Add shop shield handling, credits counter, softlock protection

Reviewed-on: #2

LTTP_RND_GeneralBugfixes.asm

@@ -74,6 +74,8 @@ function hexto555(h) = ((((h&$FF)/8)<<10)|(((h>>8&$FF)/8)<<5)|(((h>>16&$FF)/8)<<
 !FLAG_OW_MIXED = $04
 !FLAG_OW_CROSSED = $02
 !FLAG_OW_BONKDROP = $02
+!FLAG_OW_CUSTOM_MAP = $02
+!FLAG_OW_ADJUST_DYNAMIC_MAP_SPRITE_POSITION = $04
 
 incsrc hooks.asm
 incsrc spriteswap.asm
@@ -179,7 +181,7 @@ incsrc toast.asm
 incsrc fastcredits.asm
 incsrc msu.asm
 incsrc menu/overworldmap.asm ; Overwrites some code in bank $8A
-incsrc dungeonmap.asm
+incsrc bossicons.asm
 incsrc hextodec.asm
 incsrc multiworld.asm
 incsrc textrenderer.asm
@@ -203,13 +205,23 @@ incsrc menu/hudalpha.asm
 warnpc $A38000
 
 org $B98000
-incsrc crystalswitchbook.asm
-incsrc mimicdash.asm
-incsrc gloom.asm
-incsrc special_weapons.asm
-incsrc variable_ganon_vulnerability.asm
-incsrc pseudoflute.asm
-warnpc $BA8000
+incsrc gk/crystalswitchbook.asm
+incsrc gk/mimicdash.asm
+incsrc gk/gloom.asm
+incsrc gk/special_weapons.asm
+incsrc gk/variable_ganon_vulnerability.asm
+incsrc gk/pseudoflute.asm
+incsrc gk/fast_junk.asm
+incsrc gk/dungeon_maps.asm
+incsrc pikit.asm
+print "End of B9: ", pc
+
+warnpc $B9EE00
+org $B9EE00
+incsrc gk_meta.asm
+
+org $B9F000
+incsrc gk/settings.asm
 
 org $A38000
 incsrc stats/credits.asm ; Statically mapped
@@ -253,7 +265,7 @@ warnpc $B1A000
 
 org $B1A000
 GFX_HUD_Items:
-incbin "menu/drsheetdc.2bppc"
+incbin "menu/dr_sheet_dc.2bppc"
 warnpc $B1A800
 
 org $B1A800
@@ -306,6 +318,26 @@ NewFontInverted:
 incbin "data/newfont_inverted.bin"
 SmallCharacters:
 incbin "data/smallchars.2bpp"
+
+DungeonMapIcons1:
+incbin "menu/map_icons_1.3bppc"
+DungeonMapIcons2:
+incbin "menu/map_icons_2.3bppc"
+DungeonMapIcons3:
+incbin "menu/map_icons_3.3bppc"
+DungeonMapIcons4:
+incbin "menu/map_icons_4.3bppc"
+DungeonMapIcons5:
+incbin "menu/map_icons_5.3bppc"
+DungeonMapIcons6:
+incbin "menu/map_icons_6.3bppc"
+DungeonMapDoorConnectors:
+incbin "menu/door_connectors.3bppc"
+MapSheetD4:
+incbin "menu/map_sheet_d4.3bppc"
+DRSheet14:
+incbin "menu/dr_sheet_14.3bppc"
+
 org $8CD7DF
 incsrc data/playernamecharmap.asm
 org $8CE73D

bookofmudora.asm

@@ -53,13 +53,24 @@ RTL
 GiveBonkItem:
     LDA.w SprItemMWPlayer, X : STA.l !MULTIWORLD_ITEM_PLAYER_ID
     LDA.w SprSourceItemId, X
+
+    PHY : TAY
+    JSL ShieldCheck
+    TYA : PLY
+    BCS +
+
+    STZ.w $0DD0, X
+    PLA : PLA : PLA ; remove the stored return address
+    JML $85FC9D
+
++
     JSR AbsorbKeyCheck : BCC .notKey
         PHY : LDY.b #$24 : JSL AddInventory : PLY ; do inventory processing for a small key
         LDA.l CurrentSmallKeys : INC A : STA.l CurrentSmallKeys
         LDA.b #$2F : JSL Sound_SetSfx3PanLong
         LDA.b #$01 : STA.l UpdateHUDFlag
         RTL
-	.notKey
+    .notKey
     PHY : TAY : JSL Link_ReceiveItem : PLY
 RTL
 ;--------------------------------------------------------------------------------

boots.asm

@@ -28,16 +28,19 @@ AddBonkTremors:
     JSL AddDashTremor : JSL Player_ApplyRumbleToSprites ; things we wrote over
 RTL
 ;--------------------------------------------------------------------------------
-BonkBreakableWall:
-    PHX : PHP
-        SEP #$30 ; set 8-bit accumulator and index registers
+ValidDashCheck:
+    PHP
+        SEP #$20
         LDA.l BootsModifier : CMP.b #$01 : BEQ +
-        LDA.l BootsEquipment : BNE + ; Check for Boots
-            PLP : PLX : LDA.w #$0000 : RTL
-        +
-    PLP : PLX
-    LDA.w LinkDashing : AND.w #$00FF ; things we wrote over
-RTL
+            LDA.l BootsEquipment : BEQ .exit
+        + LDA.w LinkDashing
+.exit
+    BEQ +
+        PLP : REP #$02
+        RTL
+    +
+    PLP : SEP #$02
+    RTL
 ;--------------------------------------------------------------------------------
 BonkRockPile:
     LDA.l BootsModifier : CMP.b #$01 : BEQ +
@@ -48,10 +51,7 @@ BonkRockPile:
 RTL
 ;--------------------------------------------------------------------------------
 GravestoneHook:
-    LDA.l BootsModifier : CMP.b #$01 : BEQ +
-    LDA.l BootsEquipment : BEQ .done ; Check for Boots
-    +
-    LDA.w LinkDashing : BEQ .done ; things we wrote over
+    JSL ValidDashCheck : BEQ .done ; things we wrote over
         JML moveGravestone
     .done
     JML GravestoneHook_continue

bossicons.asm

@@ -17,15 +17,14 @@ DoDungeonMapBossIcon:
 	ASL
 	TAX
 
+	; get sprite pointer table
+	LDA.l $89C298 : STA.b Scrap00
+	LDA.w #$0089 : STA.b Scrap02
+	TXY
 	; get sprite pointer for room
-	LDA.l UWSpritesPointers,X
+	LDA.b [Scrap00], Y
 	STA.b Scrap00                ; pointer in $00
-	if !FEATURE_FIX_BASEROM
-		LDA.w #$0089
-	else
-		LDA.w #$0028 ; set the bank to 28 for now
-	endif
-	STA.b Scrap02
+	LDA.w #bank(UWSpritesData) : STA.b Scrap02
 	LDY.w #$0001 ; to skip the "sort"
 
 	; get first byte to make sure it isn't an empty room

bugfixes.asm

@@ -238,6 +238,18 @@ FixJingleGlitch:
 .exit
 	RTL
 ;--------------------------------------------------------------------------------
+FixSwimBump:
+	LDA.b LinkIncapacitatedTimer : BEQ .normal
+	LDA.b LinkJumping : BNE .normal
+	INC.b LinkJumping
+	BRA .not_diving
+.normal
+	LDA.b LinkJumping : BNE .continue ; what we wrote over
+.not_diving
+	PLA : PLA : PEA.w $87964E ; skip ahead, not diving
+.continue
+	RTL
+;--------------------------------------------------------------------------------
 ; Fix spawning with more hearts than capacity when less than 3 heart containers
 pushpc
         org $09F4AC ; <- module_death.asm:331
@@ -278,76 +290,3 @@ ParadoxCaveGfxFix:
     LDX.w #$00C0 : STX.w DAS0L
     BRA .uploadLine
 ;--------------------------------------------------------------------------------
-SetItemRiseTimer:
-	LDA.w ItemReceiptMethod : CMP.b #$01 : BNE .not_from_chest
-		LDA.b #$38 : STA.w AncillaTimer, X
-		RTL
-
-	.not_from_chest
-	JSL.l ItemIsJunk
-	BEQ .default
-
-	.junk
-	LDA.l JunkItemTimer : AND.b #$3F : STA.w AncillaTimer, X
-	RTL
-
-	.default
-	TYA : STA.w AncillaTimer, X ; What we wrote over
-	RTL
-;--------------------------------------------------------------------------------
-ItemIsJunk:
-	PHX
-	LDA.l JunkItemTimer : BIT.b #$3F : BEQ .not_junk
-	BIT.b #$80 : BNE .check
-	LDA.l !MULTIWORLD_ITEM_PLAYER_ID : BNE .check
-	LDA.l !MULTIWORLD_RECEIVING_ITEM : BNE .check
-	BRA .not_junk
-
-.check
-	LDA.l JunkItemTimer : AND.b #$40
-	BEQ +
-		LDA.b #JunkItems_triforce_end-JunkItems_end
-	+
-	CLC : ADC.b #JunkItems_end-JunkItems-1
-	LDA.w AncillaGet, X
-	TAX
-	-
-		CMP.l JunkItems, X : BEQ .junk
-		DEX : BPL -
-.not_junk
-	PLX
-	LDA.b #$00
-	RTL
-.junk
-	PLX
-	LDA.b #$01
-	RTL
-RTL
-
-JunkItems:
-	db $27 ; Bomb
-	db $28 ; 3 bombs
-	db $31 ; 10 bombs
-	db $34 ; 1 rupee
-	db $35 ; 5 rupees
-	db $36 ; 20 rupees
-	db $40 ; 100 rupees
-	db $41 ; 50 rupees
-	db $42 ; Heart
-	db $43 ; Arrow
-	db $44 ; 10 arrows
-	db $45 ; Small magic
-	db $46 ; 300 rupees
-	db $47 ; 20 rupees green
-	db $59 ; Rupoor
-	db $D1 ; Apples
-	db $D2 ; Fairy
-	db $D3 ; Chicken
-	db $D4 ; Big Magic
-	db $D5 ; 5 Arrows
-	db $D6 ; Good Bee
-.end
-	db $6B ; Power Star
-	db $6C ; Triforce Piece
-.triforce_end
-;--------------------------------------------------------------------------------

decryption.asm

@@ -78,10 +78,23 @@ JML Dungeon_OpenKeyedObject_nextChest
 
 	LDA.l ChestData, X : ASL A : BCC .smallChest
 
-JML Dungeon_OpenKeyedObject_bigChest ;(bank01.asm line #13783)
+	PHY
+	LDY.b Scrap0C
+	JSL ShieldCheck
+	STY.b Scrap0C
+	PLY
+	BCC .couldntFindChest
+	JML Dungeon_OpenKeyedObject_bigChest ;(bank01.asm line #13783)
 
 .smallChest
-JML Dungeon_OpenKeyedObject_smallChest
+	PHY
+	LDY.b Scrap0C
+	JSL ShieldCheck
+	STY.b Scrap0C
+	PLY
+	BCC .couldntFindChest
+	JML Dungeon_OpenKeyedObject_smallChest
+
 .couldntFindChest
-JML Dungeon_OpenKeyedObject_couldntFindChest
+	JML Dungeon_OpenKeyedObject_couldntFindChest
 ;--------------------------------------------------------------------------------

doorrando/hudadditions.asm

@@ -45,10 +45,10 @@ DRHUD_BossIndicator:
 	LDA.w CompassField : AND.l DungeonMask, x
 	SEP #$20
 	BEQ .draw_indicator
-    LDA.l CompassBossIndicator, x : CMP.b RoomIndex : BNE .draw_indicator
-    LDY.w #!RedSquare
+	LDA.l CompassBossIndicator, x : CMP.b RoomIndex : BNE .draw_indicator
+	LDY.w #!RedSquare
 .draw_indicator
-    STY.w HUDMultiIndicator
+	STY.w HUDMultiIndicator
 	BRA DRHUD_DrawCurrentDungeonIndicator
 
 DRHUD_EnemyDropIndicator:
@@ -59,12 +59,20 @@ DRHUD_EnemyDropIndicator:
 	SEP #$10 : TAX : REP #$10
 
 DRHUD_DrawCurrentDungeonIndicator: ; mX
-    LDA.l DRMode : BIT.b #$02 : BEQ DRHUD_Finished
-    LDY.w #!BlankTile
-    LDA.w CurrentHealth : BEQ .draw_indicator
+	LDA.l DRMode : BIT.b #$02 : BNE + : JMP DRHUD_Finished : +
+	LDY.w #!BlankTile
+	LDA.w CurrentHealth : BEQ .draw_indicator
 
-    REP #$20 : LDA.l DungeonReminderTable,X : TAY
-    SEP #$20
+	LDA.b GameMode
+	CMP.b #$0E : BNE .get_indicator
+	LDA.b GameSubMode
+	CMP.b #$03 : BNE .get_indicator
+	LDA.w SubModuleInterface
+	CMP.b #$06 : BEQ .draw_indicator
+
+.get_indicator
+	REP #$20 : LDA.l DungeonReminderTable,X : TAY
+	SEP #$20
 .draw_indicator
 	STY.w HUDCurrentDungeonWorld
 
@@ -117,101 +125,100 @@ dw $0000, $0000, $0000, $0000, $000a, $000a, $000a, $0014, $000a, $0014, $0000,
 
 DrHudDungeonItemsAdditions:
 {
-    jsl DrawHUDDungeonItems
-    lda.l DRMode : cmp.b #$02 : beq + : rtl : +
+	jsl DrawHUDDungeonItems
+	lda.l DRMode : cmp.b #$02 : beq + : rtl : +
 
-    phx : phy : php
-    rep #$30
+	phx : phy : php
+	rep #$30
 
-    lda.w #$24f5 : sta.w $1606 : sta.w $1610 : sta.w $161a : sta.w $1624
-    sta.w $1644 : sta.w $164a : sta.w $1652 : sta.w $1662 : sta.w $1684 : sta.w $16c4
-    ldx.w #$0000
-    - sta.w $1704, x : sta.w $170e, x : sta.w $1718, x
-    inx #2 : cpx.w #$0008 : !BLT -
+	lda.w #$24f5 : sta.w $1606 : sta.w $1610 : sta.w $161a : sta.w $1624
+	sta.w $1644 : sta.w $164a : sta.w $1652 : sta.w $1662 : sta.w $1684 : sta.w $16c4
+	ldx.w #$0000
+	- sta.w $1704, x : sta.w $170e, x : sta.w $1718, x
+	inx #2 : cpx.w #$0008 : !BLT -
 
-    lda.l HudFlag : and.w #$0020 : beq + : JMP ++ : +
-    lda.l HUDDungeonItems : and.w #$0007 : bne + : JMP ++ : +
-    	; bk symbols
+	lda.l HudFlag : and.w #$0020 : beq + : JMP ++ : +
+	lda.l HUDDungeonItems : and.w #$001F : bne + : JMP ++ : +
+		; bk symbols
 		lda.w #$2811 : sta.w $1606 : sta.w $1610 : sta.w $161a : sta.w $1624
 		; sm symbols
 		lda.w #$2810 : sta.w $160a : sta.w $1614 : sta.w $161e : sta.w $16e4
-    	; blank out stuff
-    	lda.w #$24f5 : sta.w $1724
+		; blank out stuff
+		lda.w #$24f5 : sta.w $1724
 
-        ldx.w #$0002
-        	- lda.w #$0000 : !ADD.l RowOffsets,x : !ADD.l ColumnOffsets, x : tay
-        	lda.l DungeonReminderTable, x : sta.w $1644, y : iny #2
-        	lda.w #$24f5 : sta.w $1644, y
-        	lda.l MapField : and.l DungeonMask, x : beq + ; must have map
-        		jsr BkStatus : sta.w $1644, y : bra .smallKey ; big key status
-        	+ lda.l BigKeyField : and.l DungeonMask, x : beq .smallKey
-        		lda.w #$2826 : sta.w $1644, y
-        	.smallKey
-        	+ iny #2
+		ldx.w #$0002
+			- lda.w #$0000 : !ADD.l RowOffsets,x : !ADD.l ColumnOffsets, x : tay
+			JSR BossStatus : STA.w $1644, Y
+			INY #2
+			lda.w #$24f5 : sta.w $1644, y
+			lda.l MapField : and.l DungeonMask, x : beq + ; must have map
+				jsr BkStatus : sta.w $1644, y : bra .smallKey ; big key status
+			+ lda.l BigKeyField : and.l DungeonMask, x : beq .smallKey
+				lda.w #$2826 : sta.w $1644, y
+			.smallKey
+			+ iny #2
 			cpx.w #$001a : bne +
 				tya : !ADD.w #$003c : tay
-        	+ stx.b Scrap00
-        		txa : lsr : tax
-        		lda.w #$24f5 : sta.w $1644, y
-        		lda.l GenericKeys : and.w #$00FF : bne +
-        		lda.l DungeonKeys, x : and.w #$00FF : beq +
-        			jsr ConvertToDisplay2 : sta.w $1644, y
-        		+ iny #2 : lda.w #$24f5 : sta.w $1644, y
-        		phx : ldx.b Scrap00
-						LDA.l CompassMode : BIT.w #$0002 : BNE .skip_map_check
-					 	LDA.l MapField : AND.l DungeonMask, x : BEQ .key_info_done ; must have map
-					.skip_map_check
+			+ stx.b Scrap00
+				txa : lsr : tax
+				lda.w #$24f5 : sta.w $1644, y
+				lda.l GenericKeys : and.w #$00FF : bne +
+				lda.l DungeonKeys, x : and.w #$00FF : beq +
+					jsr ConvertToDisplay2 : sta.w $1644, y
+				+ iny #2 : lda.w #$24f5 : sta.w $1644, y
+				phx : ldx.b Scrap00
+					LDA.l MapField : ORA.l MapCountDisplay : AND.l DungeonMask, x : BEQ .key_info_done ; must have map
 						plx : sep #$30 : lda.l ChestKeys, x : sta.b Scrap02
-        		lda.l GenericKeys : bne +++
-        			lda.b Scrap02 : !SUB.l DungeonCollectedKeys, x : sta.b Scrap02
-        		+++ lda.b Scrap02
-        		rep #$30
-        		jsr ConvertToDisplay2 : sta.w $1644, y ; small key totals
-        		bra .skipStack
+				lda.l GenericKeys : bne +++
+					lda.b Scrap02 : !SUB.l DungeonCollectedKeys, x : sta.b Scrap02
+				+++ lda.b Scrap02
+				rep #$30
+				jsr ConvertToDisplay2 : sta.w $1644, y ; small key totals
+				bra .skipStack
 					.key_info_done
-        		 plx
-        	.skipStack iny #2
-        		cpx.w #$000d : beq +
-        			lda.w #$24f5 : sta.w $1644, y
-        		+
-        	ldx.b Scrap00
-            + inx #2 : cpx.w #$001b : bcs ++ : JMP -
-    ++
-    lda.l HudFlag : and.w #$0020 : bne + : JMP ++ : +
-        ; map symbols
-        lda.w #$2821 : sta.w $1606 : sta.w $1610 : sta.w $161a
-        ; compass symbols
-        lda.w #$2c20 : sta.w $160a : sta.w $1614 : sta.w $161e : sta.w $16e4
-        ; blank out a couple thing from old hud
-        lda.w #$24f5 : sta.w $1624 : sta.w $1724
-        ldx.w #$0002
-        	- lda.w #$0000 ; start of hud area
-        	!ADD.l RowOffsets, x : !ADD.l ColumnOffsets, x : tay
-        	lda.l DungeonReminderTable, x : sta.w $1644, y
-        	iny #2
-        	lda.w #$24f5 : sta.w $1644, y ; blank out map spot
-        	lda.l MapField : ora.l MapCountDisplay : ora.l MapOverlay
-        	and.l DungeonMask, x : beq + ; must have map
-        		JSR MapIndicatorShort : STA.w $1644, Y
+				 plx
+			.skipStack iny #2
+				cpx.w #$000d : beq +
+					lda.w #$24f5 : sta.w $1644, y
+				+
+			ldx.b Scrap00
+			+ inx #2 : cpx.w #$001b : bcs ++ : JMP -
+	++
+	lda.l HudFlag : and.w #$0020 : bne + : JMP ++ : +
+		; map symbols
+		lda.w #$2821 : sta.w $1606 : sta.w $1610 : sta.w $161a
+		; compass symbols
+		lda.w #$2c20 : sta.w $160a : sta.w $1614 : sta.w $161e : sta.w $16e4
+		; blank out a couple thing from old hud
+		lda.w #$24f5 : sta.w $1624 : sta.w $1724
+		ldx.w #$0002
+			- lda.w #$0000 ; start of hud area
+			!ADD.l RowOffsets, x : !ADD.l ColumnOffsets, x : tay
+			JSR BossStatus : STA.w $1644, Y
+			INY #2
+			lda.w #$24f5 : sta.w $1644, y ; blank out map spot
+			lda.l MapField : ora.l MapCountDisplay : ora.l MapOverlay
+			and.l DungeonMask, x : beq + ; must have map
+				JSR MapIndicatorShort : STA.w $1644, Y
 			+ iny #2
-            cpx.w #$001a : bne +
+			cpx.w #$001a : bne +
 				tya : !ADD.w #$003c : tay
 			+ lda.l CompassField : ora.l CompassCountDisplay
 			and.l DungeonMask, x : beq + ; must have compass
-                phx ; total chest counts
-                    LDA.l CompassTotalsWRAM, x : !SUB.l DungeonLocationsChecked, x
-                    SEP #$30 : JSR HudHexToDec2DigitCopy : REP #$30
-                    lda.b Scrap06 : jsr ConvertToDisplay2 : sta.w $1644, y : iny #2
-                    lda.b Scrap07 : jsr ConvertToDisplay2 : sta.w $1644, y
-                plx
-                bra .skipBlanks
+				phx ; total chest counts
+					LDA.l CompassTotalsWRAM, x : !SUB.l DungeonLocationsChecked, x
+					SEP #$30 : JSR HudHexToDec2DigitCopy : REP #$30
+					lda.b Scrap06 : jsr ConvertToDisplay2 : sta.w $1644, y : iny #2
+					lda.b Scrap07 : jsr ConvertToDisplay2 : sta.w $1644, y
+				plx
+				bra .skipBlanks
 			+ lda.w #$24f5 : sta.w $1644, y : iny #2 : sta.w $1644, y
-            .skipBlanks iny #2
-            cpx.w #$001a : beq +
+			.skipBlanks iny #2
+			cpx.w #$001a : beq +
 				lda.w #$24f5 : sta.w $1644, y ; blank out spot
-            + inx #2 : cpx.w #$001b : !BGE ++ : JMP -
-    ++
-    plp : ply : plx : rtl
+			+ inx #2 : cpx.w #$001b : !BGE ++ : JMP -
+	++
+	plp : ply : plx : rtl
 }
 
 MapIndicatorLong:
@@ -251,6 +258,40 @@ BkStatus:
     + lda.w #$24f5 : rts ; black otherwise
     +++ lda.w #$2826 : rts ; check mark
 
+BossStatus:
+	LDA.l HUDDungeonItems : BIT.w #$0010 : BEQ .normal
+	PHX
+	LDA.l DungeonMapBossRooms, X
+	CMP.w #$000F
+	BEQ .no_boss
+	ASL A
+	TAX
+	LDA.l SaveDataWRAM, X
+	PLX
+	BIT.w #$0800
+	BEQ .boss_alive
+
+.boss_dead
+	LDA.l HudFlag : BIT.w #$0020 : BNE .skull
+	; palette 3 - white
+	LDA.l DungeonReminderTable, X : AND.w #$E3FF : ORA.w #$0C00 : RTS
+
+.skull
+	LDA.w #$280F : RTS
+
+.no_boss
+	PLX
+	; palette 0 - light gray
+	LDA.l DungeonReminderTable, X : AND.w #$E3FF : RTS
+
+.boss_alive
+	; palette 4 - gray
+	LDA.l DungeonReminderTable, X : AND.w #$E3FF : ORA.w #$1000 : RTS
+
+.normal
+	; default palette 3 - white
+	LDA.l DungeonReminderTable, X : RTS
+
 ConvertToDisplay:
     and.w #$00ff : cmp.w #$000a : !BLT +
         !ADD.w #$2519 : rts

dungeondrops.asm

@@ -88,6 +88,7 @@ RTL
 
 PrizeReceiveItem:
         PHA
+        LDA.b #$00 : STA.l BossDropTouched
         JSL BossPrizeGetPlayer : STA.l !MULTIWORLD_ITEM_PLAYER_ID
         PLA
         CMP.b #$6A : BNE +
@@ -105,7 +106,7 @@ RTL
 SetItemPose:
         PHA
         LDA.w DungeonID : BMI .one_handed
-        LDA.w RoomItemsTaken : BIT.b #$80 : BNE +
+        JSL CheckBossDropTouched : BNE +
                 .one_handed
                 PLA
                 JML Link_ReceiveItem_not_cool_pose
@@ -134,7 +135,7 @@ SetCutsceneFlag:
         PHX
         LDY.b #$01 ; wrote over
         LDA.w DungeonID : BMI .no_cutscene
-        LDA.w RoomItemsTaken : BIT.b #$80 : BNE .dungeon_prize
+        JSL CheckBossDropTouched : BNE .dungeon_prize
                 .no_cutscene
                 SEP #$30
                 PLX
@@ -155,7 +156,7 @@ AnimatePrizeCutscene:
         LDA.w ItemReceiptMethod : CMP.b #$03 : BNE +
                 JSR CrystalOrPendantBehavior : BCC +
                         LDA.w DungeonID : BMI +
-                        LDA.w RoomItemsTaken : BIT.b #$80 : BEQ +
+                        JSL CheckBossDropTouched : BEQ +
                                 SEC
                                 RTL
         +
@@ -172,13 +173,13 @@ PrizeDropSparkle:
 RTL
 
 HandleDropSFX:
-        LDA.w RoomItemsTaken : BIT.b #$80 : BEQ .no_sound
-                JSR CrystalOrPendantBehavior : BCC .no_sound
-                        SEC
-                        RTL
-        .no_sound
-        CLC
-RTL
+	JSL CheckBossDropTouched : BEQ .no_sound
+	JSR CrystalOrPendantBehavior : BCC .no_sound
+	SEC
+	RTL
+.no_sound
+	CLC
+	RTL
 
 HandleCrystalsField:
         TAX
@@ -192,7 +193,7 @@ RTL
 MaybeKeepLootID:
         PHA
         LDA.w DungeonID : BMI .no_prize
-        LDA.w RoomItemsTaken : BIT.b #$80 : BNE .prize
+        JSL CheckBossDropTouched : BNE .prize
                 .no_prize
                 STZ.w ItemReceiptID
                 STZ.w ItemReceiptPose
@@ -216,6 +217,15 @@ CheckSpawnPrize:
         SEP #$21
 RTL
 
+CheckBossDropTouched:
+; Out: z - boss drop not touched
+	LDA.w RoomItemsTaken
+	AND.b #$80
+	BNE .done
+	LDA.l BossDropTouched
+.done
+	RTL
+
 CheckDungeonCompletion:
         LDX.w DungeonID
         REP #$20

enemizer/underworld_sprites.asm

@@ -1,10 +1,6 @@
 LoadUnderworldSprites:
 	STA.b Scrap00  ; part one of what we replaced
-	if !FEATURE_FIX_BASEROM
-		LDA.w #$89
-	else
-		LDA.w #UWSpritesData>>16 ; set the bank to 28 for now
-	endif
+	LDA.w #UWSpritesData>>16 ; set the bank to 28 for now
 	STA.b Scrap02
 	LDA.w $048E
 RTL

follower.asm

@@ -23,7 +23,7 @@ JSL SpritePrep_OldManFollower : NOP #2 : db $F0 ; BEQ
 org $9DFF18
 JSL SpriteDraw_OldManFollower
 org $9EE9BC
-JSL Follower_CheckMessageCollision
+JSL OldMan_WaitForCollision
 org $9EE9CC
 JSL OldMan_BecomeFollower : NOP #2
 
@@ -631,6 +631,15 @@ SpriteDraw_OldManFollower:
 dw 0,  0 : db $AC, $00, $00, $02
 dw 0,  8 : db $AE, $00, $00, $02
 
+OldMan_WaitForCollision:
+    PHA
+    LDA.w LinkIFrames : BEQ +
+        PLA : CLC
+        RTL
+    +
+    PLA
+    JML Follower_CheckMessageCollision
+
 OldMan_BecomeFollower:
     LDA.l FollowerTravelAllowed : CMP.b #$02 : BCC .set_follower_and_despawn
         PLA : PLA

gk/blink_loot.asm

@@ -0,0 +1,108 @@
+; we want the icons indicating what is left in a room to blink
+; but we don't want to redraw to BG1 every few frames
+; so we duplicate the left side of BG1 to a lower portion and just toggle vertical scroll
+
+BlinkLoot:
+	; do not show icons if we're scrolling
+	LDA.w $0210
+	BNE .hide
+
+	LDA.b FrameCounter
+	AND.b #$20
+	BEQ .show
+.hide
+	LDA.b #$01
+.show
+	STZ.b $E6
+	STA.w $E7
+	JSL $8AE96B
+	RTL
+
+StartDoubleWrite:
+	; what we wrote over
+	LDA.l DRMode
+	BEQ .draw
+
+	INC.w $020D ; next subsubmode
+	PLA : PLA : PLA ; pull our jump to here off the stack
+	PLB
+	RTL
+
+.draw
+	REP #$30
+	STZ.w GFXStripes
+
+	STZ.w $021B
+	RTL
+
+CheckDoubleWrite:
+	LDA.w $021C
+	BNE .done
+
+	LDA.b #$08
+	STA.w $021C
+	REP #$30
+	JML $8AE20B
+
+.done
+	; what we wrote over
+	REP #$10
+	LDY.w GFXStripes
+	LDA.b #$FF
+	JML $8AE2E7
+
+DrawMountain:
+	LDX.w GFXStripes
+	PHX
+	LDY.w #$0000
+.next_word
+	LDA.w $8AEFEF, Y
+	STA.w GFXStripes+2, X
+	INX : INX
+	INY : INY
+	CPY.w #$002A
+	BCC .next_word
+
+	PLY
+	LDA.w $021B
+	BEQ .done
+
+	; if second copy of mountain, adjust VRAM addresses
+	SEP #$20
+	LDA.w GFXStripes+$02, Y
+	ORA.w $021C
+	STA.w GFXStripes+$02, Y
+
+	LDA.w GFXStripes+$08, Y
+	ORA.w $021C
+	STA.w GFXStripes+$08, Y
+
+	LDA.w GFXStripes+$10, Y
+	ORA.w $021C
+	STA.w GFXStripes+$10, Y
+
+	LDA.w GFXStripes+$20, Y
+	ORA.w $021C
+	STA.w GFXStripes+$20, Y
+
+	LDA.w GFXStripes+$26, Y
+	ORA.w $021C
+	STA.w GFXStripes+$26, Y
+	REP #$20
+
+.done
+	RTL
+
+WriteBigEndianAddressX:
+	ORA.w $021B
+	XBA
+	STA.w GFXStripes+2, X
+	AND.w #$FFF7
+	RTL
+
+WriteBigEndianAddressY:
+	ORA.w $021B
+	XBA
+	STA.w GFXStripes+2, Y
+	AND.w #$FFF7
+	RTL

gk/check_loot.asm

@@ -0,0 +1,651 @@
+; A = room_id
+; out A = level of loot
+CheckLoot:
+	PHP
+	REP #$30
+	PHB : PHX : PHY
+
+	STA.b $CA
+
+	LDA.b $06 : PHA
+	LDA.b $0E : PHA
+
+	STZ.b $02 ; best item class found
+
+	LDA.l ShowItems_default
+	AND.w #$00FF
+	STA.b $0E
+
+	LDA.b $CA
+	AND.w #$00FF
+	ASL A
+	TAX
+
+	LDA.l SaveDataWRAM, X
+	AND.w #$000F
+	BEQ +
+	LDA.l ShowItems_visited_tile
+	AND.w #$00FF
+	CMP.b $0E
+	BCC +
+	STA.b $0E
+
++	LDA.w DungeonID
+	TAX
+
+	LDA.l MapField
+	AND.l DungeonMask, X
+	BEQ +
+	LDA.l ShowItems_have_map
+	AND.w #$00FF
+	CMP.b $0E
+	BCC +
+	STA.b $0E
+
++	LDA.l CompassField
+	AND.l DungeonMask, X
+	BEQ +
+	LDA.l ShowItems_have_compass
+	AND.w #$00FF
+	CMP.b $0E
+	BCC +
+	STA.b $0E
++
+
+	LDA.l ItemSources : BIT.w #$0001 : BEQ +
+	JSR CheckChests
++
+
+	LDA.l ItemSources : BIT.w #$0002 : BEQ +
+	JSR CheckPots
++
+
+	LDA.l ItemSources : BIT.w #$0004 : BEQ +
+	JSR CheckEnemies
++
+
+	LDA.l ItemSources : BIT.w #$0008 : BEQ +
+	JSR CheckBoss
++
+
+	LDA.l ItemSources : BIT.w #$0010 : BEQ +
+	JSR CheckPrize
++
+
+.done
+	PLA : STA.b $0E
+	PLA : STA.b $06
+	PLY : PLX : PLB
+	PLP
+	LDA.b $02
+	RTL
+
+CheckChests:
+	LDA.b $CA
+	AND.w #$00FF
+	STA.b $00
+	ASL A
+	TAX
+
+	LDA.w #($81<<8)
+	PHA
+	PLB : PLB
+
+	LDA.w #$0008
+	STA.b $04
+	STZ.b $06
+
+	LDY.w #$FFFD
+.increment_mask
+	LDA.b $04
+	ASL A
+	STA.b $04
+.next_chest
+	INY #3
+	CPY.w #$01F8
+	BCS .done
+
+	LDA.w RoomData_ChestItems, Y
+	AND.w #$7FFF
+	CMP.b $00
+	BNE .next_chest
+
+	LDA.b $06
+	JSR CheckChestSection
+	INC.b $06
+	BCC .increment_mask
+
+	LDA.l SaveDataWRAM, X
+	AND.b $04
+	BNE .increment_mask ; already got item
+
+	LDA.w RoomData_ChestItems+2, Y
+	AND.w #$00FF
+	JSR GetLootClass
+	BRA .increment_mask
+
+.done
+	RTS
+
+CheckBoss:
+	; we assume all bosses are in section 1 of split sections
+	; mainly to simplify hera cage key and GT torch
+	; which use the same flow
+	; and bosses are always in their own section anyway
+	LDA.b $CA
+	AND.w #$F000
+	XBA
+	CMP.w #$0020
+	BCC +
+	RTS
+
++
+	LDA.b $CA
+	AND.w #$00FF
+	STA.b $04
+
+	LDX.w #$FFFA
+.next_boss
+	INX #6
+	LDA.l MiscLocations, X
+	BPL .check
+	RTS
+
+.check
+	CMP.b $04
+	BNE .next_boss
+
+	TXY
+	CMP.b RoomIndex
+	BEQ .current_room
+
+	ASL A
+	TAX
+	LDA.l SaveDataWRAM, X
+	BRA .continue
+
+.current_room
+	LDA.w RoomItemsTaken ; if checking our current room, $0403 has fresher flags
+	ASL #4
+
+.continue
+	STA.b $04
+
+	TYX
+	LDA.l MiscLocations+2, X ; get bit of room data to check
+	AND.w #$00FF
+	ASL A
+	TAX
+	LDA.l DungeonMask, X
+
+	TYX
+	BIT.b $04
+	BNE .next_boss ; continue checking if we already got the item
+
+	LDA.l MiscLocations+4, X
+	STA.b $05
+
+	LDA.l MiscLocations+3, X
+	STA.b $04
+
+	LDA.b [$04]
+	AND.w #$00FF
+	JSR GetLootClass
+
+	BRA .next_boss
+
+CheckPrize:
+	LDA.b $CA
+	AND.w #$00FF
+	STA.b $04
+
+	LDX.w #$FFFD
+.next_prize
+	INX #3
+	LDA.l PrizeLocations, X
+	BPL .check
+	RTS
+
+.check
+	CMP.b $04
+	BNE .next_prize
+
+	TXY
+
+	ASL A
+	TAX
+	LDA.l SaveDataWRAM, X
+	TYX
+	BIT.w #$0800
+	BNE .next_prize
+
+	LDA.l PrizeLocations+2, X ; get which prize to look at
+	AND.w #$00FF
+	TAX
+	LDA.l DungeonPrizeReceiptID, X
+	TYX
+
+	AND.w #$00FF
+	JSR GetLootClass
+
+	BRA .next_prize
+
+CheckPots:
+	LDA.b $CA
+	AND.w #$00FF
+	ASL A
+	TAX
+
+	LDA.l UWPotsPointers, X
+	STA.b $04
+	LDA.w #bank(UWPotsData)
+	STA.b $06
+
+	LDY.w #$0000
+	LDX.w #$FFFF
+.next_pot
+	LDA.b [$04], Y
+	CMP.w #$FFFF : BEQ .done
+	INX : INY : INY
+	BIT.w #$4000 : BNE .multi_item ; marked as multi item
+	BIT.w #$8000 : BNE .major_item ; marked as major item
+	LDA.b [$04], Y
+	AND.w #$00FF
+	CMP.w #$0008 : BEQ .small_key
+	LDA.l PotCountMode
+	BEQ +
+		JSR CheckJunkPot
+	+
+	INY
+	BRA .next_pot
+
+.small_key
+	LDA.w #$8000 : STA.b $08
+	LDA.w #$0024
+	PHA
+	PHX
+	INY
+	BRA .mask_set
+
+.multi_item
+	LDA.b [$04], Y
+	PHX
+	AND.w #$00FF
+	ASL A
+	TAX
+	LDA.l PotMultiWorldTable, X
+	PLX
+	BRA .item_id_set
+
+.major_item
+	LDA.b [$04], Y
+.item_id_set
+	PHA
+	PHX
+	INY
+	TXA : ASL A
+	TAX
+	LDA.l DungeonMask, X : STA.b $08
+	TXA : LSR A : TAX
+
+.mask_set
+	TXA
+	JSR CheckPotSection
+	BCS +
+		PLX
+		PLA
+		BRA .next_pot
++
+
+	LDA.b $CA
+	AND.w #$00FF
+	ASL A
+	TAX
+if !FEATURE_FIX_BASEROM
+	LDA.l SpriteDropData, X
+else
+	LDA.l RoomPotData, X
+endif
+	PLX
+	AND.b $08
+	BEQ .not_obtained
+	PLA
+	BRA .next_pot
+
+.not_obtained
+	PLA
+	AND.w #$00FF
+	JSR GetLootClass
+	BRA .next_pot
+
+.done
+	RTS
+
+CheckJunkPot:
+	LDA.b [$04], Y
+	PHA
+	PHX
+	TXA : ASL A : TAX
+	LDA.l DungeonMask, X : STA.b $08
+	TXA : LSR A
+	JSR CheckPotSection
+	BCS +
+		PLX
+		PLA
+		RTS
+	+
+
+	LDA.b $CA
+	AND.w #$00FF
+	ASL A
+	TAX
+	LDA.l PotCollectionRateTable, X
+	AND.b $08
+	BEQ .not_important
+
+if !FEATURE_FIX_BASEROM
+	LDA.l SpriteDropData, X
+else
+	LDA.l RoomPotData, X
+endif
+	AND.b $08
+	BNE .not_important
+
+	PLX
+	PLA
+	AND.w #$00FF
+	JSR GetPotJunkClass
+	RTS
+
+.not_important
+	PLX
+	PLA
+	RTS
+
+CheckEnemies:
+	LDA.b $CA
+	AND.w #$00FF
+	ASL A
+	TAX
+
+
+	; get sprite pointer table
+	LDA.l $89C298 : STA.b $04
+	LDA.w #$0089 : STA.b $06
+	TXY
+	; get sprite pointer for room
+	LDA.b [$04], Y
+	INC A ; skip the layered/unlayered indicator
+	STA.b $04
+	LDA.w #bank(UWSpritesData)
+	STA.b $06
+
+	LDY.w #$0000
+	LDX.w #$FFFF
+.next_enemy
+	LDA.b [$04], Y
+	AND.w #$00FF
+	CMP.w #$00FF
+	BNE +
+		JMP .done
+	+
+	LDA.b [$04], Y
+	AND.w #$E000
+	CMP.w #$E000
+	BEQ .overlord
+	INY : INY
+	LDA.b [$04], Y
+	AND.w #$00FF
+	CMP.w #$00F8 : BEQ .major ; major item
+	CMP.w #$00F9 : BEQ .major ; major item in other world
+	CMP.w #$00E4 : BEQ .vanilla_key
+	INY
+	INX
+	BRA .next_enemy
+
+.overlord
+	INY : INY : INY
+	BRA .next_enemy
+
+.vanilla_key
+	DEY : DEY
+	LDA.w #$8000 : STA.b $08
+	LDA.b [$04], Y
+	INY #3
+	AND.w #$00FF
+	CMP.w #$00FD ; big key
+	BEQ .big_key
+	CMP.w #$00FE ; small key
+	BEQ .small_key
+	; false alarm -- probably hera basement key
+	INX ; since it's an actual sprite it advances the counter
+	BRA .next_enemy
+.small_key
+	LDA.w #$0024
+	PHA : PHX
+	BRA .mask_set
+.big_key
+	LDA.w #$0032
+	PHA : PHX
+	BRA .mask_set
+
+.major
+	DEY : DEY
+	LDA.b [$04], Y
+	AND.w #$00FF
+
+.proceed
+	INY : INY : INY
+
+	PHA
+	PHX
+	TXA : ASL A
+	TAX
+	LDA.l DungeonMask, X : STA.b $08
+	TXA : LSR A : TAX
+
+.mask_set
+	TXA
+	JSR CheckEnemySection
+	BCS +
+		PLX
+		PLA
+		JMP .next_enemy
++
+
+	LDA.b $CA
+	AND.w #$00FF
+	ASL A
+	TAX
+
+	LDA.l SpriteDropData, X
+	PLX
+	AND.b $08
+	BEQ .not_obtained
+	PLA
+	JMP .next_enemy
+
+.not_obtained
+	PLA
+	AND.w #$00FF
+	JSR GetLootClass
+	JMP .next_enemy
+
+.done
+	RTS
+
+; A = item id
+; updates "best loot" value if better
+GetLootClass:
+	PHX
+	TAX
+	CMP.w #$0025 : BEQ .compass
+	AND.w #$00F0
+	CMP.w #$0080 : BNE .not_compass
+
+.compass
+	LDA.l AlwaysShowCompass : BNE .check_value
+
+.not_compass
+	LDA.b $0E
+	BEQ .done
+	CMP.w #$0001
+	BEQ .value_set
+
+.check_value
+	LDA.l LootTypeMapping, X
+	AND.w #$00FF
+
+.value_set
+	CMP.b $02
+	BCC .done
+	STA.b $02
+
+.done
+	PLX
+	RTS
+
+; A = item id
+; updates "best loot" value if better
+GetPotJunkClass:
+	PHX
+	TAX
+
+	LDA.b $0E
+	BEQ .done
+	CMP.w #$0001
+	BEQ .value_set
+
+	; hardcode as junk for now
+	LDA.w #$0002
+
+.value_set
+	CMP.b $02
+	BCC .done
+	STA.b $02
+
+.done
+	PLX
+	RTS
+
+macro DefineGetFooSection(type, offset)
+Get<type>Section:
+	PHX
+	LDA.b $CA
+	AND.w #$00FF
+	ASL A
+	TAX
+	LDA.l SplitRooms, X
+	TAX
+
+	LDA.l SplitRooms, X
+	AND.w #$00FF
+	STA.b $CE
+	BEQ .found
+
+	INX
+.check_next_section
+	PHX
+	LDA.l SplitRooms+<offset>, X
+	TAX
+-
+	LDA.l SplitRooms, X
+	AND.w #$00FF
+	CMP.w #$00FF
+	BEQ .not_this_section
+	CMP.b $CC
+	BEQ .plx_found
+
+	INX
+	BRA -
+
+.not_this_section
+	PLX
+	TXA : CLC : ADC.w #$000D : TAX
+	DEC.b $CE
+	BNE .check_next_section
+	BRA .found
+
+.plx_found
+	PLX
+
+.found
+	PLX
+	LDA.b $CE
+	RTS
+endmacro
+
+macro DefineCheckFooSection(type)
+Check<type>Section:
+	STA.b $CC
+
+	LDA.b $CB
+	AND.w #$00FF
+	BEQ .yes
+
+	JSR Get<type>Section
+
+	LDA.b $CB
+	AND.w #$00FF
+	LSR A : LSR A : LSR A : LSR A
+	DEC A
+	CMP.b $CE
+	BEQ .yes
+
+.no
+	CLC
+	RTS
+
+.yes
+	SEC
+	RTS
+endmacro
+
+%DefineGetFooSection(Door, 3)
+%DefineGetFooSection(Stair, 5)
+%DefineGetFooSection(Chest, 7)
+%DefineGetFooSection(Pot, 9)
+%DefineGetFooSection(Enemy, 11)
+
+%DefineCheckFooSection(Door)
+%DefineCheckFooSection(Stair)
+%DefineCheckFooSection(Chest)
+%DefineCheckFooSection(Pot)
+%DefineCheckFooSection(Enemy)
+
+GetIncomingStairSection:
+	PHX
+	AND.w #$0300
+	XBA
+	ASL A
+	TAX
+	LDA.l $8098D8, X
+	STA.b $CC
+
+	LDA.b $CA
+	AND.w #$00FF
+	ASL A
+	TAX
+	LDA.l SplitRooms, X
+	TAX
+
+	LDA.l SplitRooms, X
+	AND.w #$00FF
+	STA.b $CE
+	BEQ .found
+
+	INX
+.check_next_section
+	LDA.l SplitRooms+0, X
+	AND.w #$00FF
+	AND.b $CC
+	BNE .found
+	TXA : CLC : ADC.w #$000D : TAX
+	DEC.b $CE
+	BNE .check_next_section
+	BRA .found
+
+.found
+	PLX
+	LDA.b $CE
+	RTS

gk/data/doors_connections.asm

@@ -0,0 +1,43 @@
+DoorConnectionTiles:
+.vertical
+	dw $0000, $0000 ; $00
+	dw $01C0, $0000 ; $01 left -> left
+	dw $01D0, $01D1 ; $02 left -> middle
+	dw $81C3, $41C3 ; $03 left -> right
+	dw $81D0, $81D1 ; $04 middle -> left
+	dw $01C1, $41C1 ; $05 middle -> middle
+	dw $C1D1, $C1D0 ; $06 middle -> right
+	dw $01C3, $C1C3 ; $07 right -> left
+	dw $41D1, $41D0 ; $08 right -> middle
+	dw $0000, $01C0 ; $09 right -> right
+	dw $41C2, $41C1 ; $0A left-middle -> left-middle
+	dw $81D2, $C1D0 ; $0B left-middle -> left-right
+	dw $41D3, $81D3 ; $0C left-middle -> middle-right
+	dw $01D2, $41D0 ; $0D left-right -> left-middle
+	dw $01C0, $01C0 ; $0E left-right -> left-right
+	dw $01D0, $41D2 ; $0F left-right -> middle-right
+	dw $C1D3, $01D3 ; $10 middle-right -> left-middle
+	dw $81D0, $C1D2 ; $11 middle-right -> left-right
+	dw $01C1, $01C2 ; $12 middle-right -> middle-right
+	dw $41C2, $01C2 ; $13 triple -> triple
+.horizontal
+	dw $0300, $0300 ; $00
+	dw $01C4, $0300 ; $01 top -> top
+	dw $C1D4, $C1D5 ; $02 top -> middle
+	dw $81C7, $41C7 ; $03 top -> bottom
+	dw $81D4, $81D5 ; $04 middle -> top
+	dw $01C5, $81C5 ; $05 middle -> middle
+	dw $01D5, $01D4 ; $06 middle -> bottom
+	dw $C1C7, $01C7 ; $07 bottom -> top
+	dw $41D5, $41D4 ; $08 bottom -> middle
+	dw $0300, $01C4 ; $09 bottom -> bottom
+	dw $41C6, $41C5 ; $0A top-middle -> top-middle
+	dw $41D6, $01D4 ; $0B top-middle -> top-bottom
+	dw $41D7, $81D7 ; $0C top-middle -> middle-bottom
+	dw $01D6, $41D4 ; $0D top-bottom -> top-middle
+	dw $01C4, $01C4 ; $0E top-bottom -> top-bottom
+	dw $C1D4, $81D6 ; $0F top-bottom -> middle-bottom
+	dw $C1D7, $01D7 ; $10 middle-bottom -> top-middle
+	dw $81D4, $C1D6 ; $11 middle-bottom -> top-bottom
+	dw $01C5, $01C6 ; $12 middle-bottom -> middle-bottom
+	dw $81C6, $01C6 ; $13 triple -> triple

gk/data/doors_display.asm

@@ -0,0 +1,309 @@
+DoorSlotsSprites:
+; center
+	dw $48A8
+; north
+	dw $2090, $20A8, $20C0
+	dw $2098, $20B8
+; west
+	dw $3080, $4880, $6080
+	dw $3880, $5880
+; south
+	dw $7090, $70A8, $70C0
+	dw $7098, $70B8
+; east
+	dw $30D0, $48D0, $60D0
+	dw $38D0, $58D0
+; stairs
+	dw $B080, $B098, $B0B0
+; drop/warp
+	dw $B0D0
+
+DoorSlotsBG1:
+; center
+	dw $1135
+; north
+	dw $1092, $1095, $1098
+	dw $1093, $1097
+; west
+	dw $10D0, $1130, $1190
+	dw $10F0, $1170
+; south
+	dw $11D2, $11D5, $11D8
+	dw $11D3, $11D7
+; east
+	dw $10DA, $113A, $119A
+	dw $10FA, $117A
+; stairs
+	dw $12D0, $12D3, $12D6
+; drop/warp
+	dw $12DA
+
+DoorSlotsBG2:
+; center
+	dw $0000
+; north
+	dw $FEBA, $FEC0, $FEC6
+	dw $FEBC, $FEC4
+; west
+	dw $FF36, $FFF6, $00B6
+	dw $FF76, $0076
+; south
+	dw $013A, $0140, $0146
+	dw $013C, $0144
+; east
+	dw $FF4A, $000A, $00CA
+	dw $FF8A, $008A
+; stairs
+	dw $0336, $033C, $0342
+; drop/warp
+	dw $034A
+
+DoorSlotSides:
+	db $02, $0C, $16, $20
+
+DoorSlotOffsets:
+	db $02, $02, $06, $00
+
+; up, left, down, right
+NextCursorSlot:
+	db $80, $81, $82, $83
+; top
+	db $FF, $C1, $00, $04
+	db $FF, $04, $00, $05
+	db $FF, $05, $00, $C3
+	db $FF, $01, $00, $02
+	db $FF, $02, $00, $03
+; left
+	db $C0, $FF, $09, $00
+	db $09, $FF, $0A, $00
+	db $0A, $FF, $C2, $00
+	db $06, $FF, $07, $00
+	db $07, $FF, $08, $00
+; bottom
+	db $00, $E1, $85, $0E
+	db $00, $0E, $85, $0F
+	db $00, $0F, $85, $E3
+	db $00, $0B, $85, $0C
+	db $00, $0C, $85, $0D
+; right
+	db $E0, $00, $13, $FF
+	db $13, $00, $14, $FF
+	db $14, $00, $E2, $FF
+	db $10, $00, $11, $FF
+	db $11, $00, $12, $FF
+; stairs
+	db $84, $18, $FF, $16
+	db $84, $15, $FF, $17
+	db $84, $16, $FF, $18
+; drop/warp
+	db $84, $17, $FF, $15
+
+NextCursorSpecial:
+.center
+	db $02, $04, $05, $01, $03, $FF
+	db $07, $09, $0A, $06, $08, $FF
+	db $0C, $0E, $0F, $0B, $0D, $15, $16, $17, $18, $FF
+	db $11, $13, $14, $10, $12, $FF
+	db $0C, $0E, $0F, $0B, $0D, $00, $FF
+	db $17, $16, $15, $18, $FF
+.center_offset
+	db $00, $06, $0C, $16, $1C, $23
+.start_index
+	db $01, $06, $0B, $10, $15
+.start_direction
+	db $03, $02, $03, $02, $03
+.end_index
+	db $03, $08, $0D, $12, $18
+.end_direction
+	db $01, $00, $01, $00, $01
+
+SingleEdgeCurrentRoomConnectors:
+.north
+	dw $01C0, $0300, $01C0, $0300, $01C0, $0300 ; left -> left
+	dw $01C1, $41C1, $81D0, $81D1, $01C0, $0300 ; left -> middle
+	dw $41D1, $41D0, $01C1, $41C1, $81D0, $81D1 ; left -> right
+	dw $01C0, $0300, $01D0, $01D1, $01C1, $41C1 ; middle -> left
+	dw $01C1, $41C1, $01C1, $41C1, $01C1, $41C1 ; middle -> middle
+	dw $0300, $01C0, $41D1, $41D0, $01C1, $41C1 ; middle -> right
+	dw $01D0, $01D1, $01C1, $41C1, $C1D1, $C1D0 ; right -> left
+	dw $01C1, $41C1, $C1D1, $C1D0, $0300, $01C0 ; right -> middle
+	dw $0300, $01C0, $0300, $01C0, $0300, $01C0 ; right -> right
+.west
+	dw $01C4, $01C4, $01C4, $0300, $0300, $0300 ; top -> top
+	dw $01C5, $81D4, $01C4, $C1C5, $81D5, $0300 ; top -> middle
+	dw $41D5, $01C5, $81D4, $41D4, $C1C5, $81D5 ; top -> bottom
+	dw $01C4, $C1D4, $01C5, $0300, $C1D5, $C1C5 ; middle -> top
+	dw $01C5, $01C5, $01C5, $C1C5, $C1C5, $C1C5 ; middle -> middle
+	dw $0300, $41D5, $01C5, $01C4, $41D4, $C1C5 ; middle -> bottom
+	dw $C1D4, $01C5, $01D5, $C1D5, $C1C5, $01D4 ; bottom -> top
+	dw $01C5, $01D5, $0300, $C1C5, $01D4, $01C4 ; bottom -> middle
+	dw $0300, $0300, $0300, $01C4, $01C4, $01C4 ; bottom -> bottom
+.south
+	dw $01C0, $0300, $01C0, $0300, $01C0, $0300 ; left -> left
+	dw $01C0, $0300, $01D0, $01D1, $01C1, $41C1 ; left -> middle
+	dw $01D0, $01D1, $01C1, $41C1, $C1D1, $C1D0 ; left -> right
+	dw $01C1, $41C1, $81D0, $81D1, $01C0, $0300 ; middle -> left
+	dw $01C1, $41C1, $01C1, $41C1, $01C1, $41C1 ; middle -> middle
+	dw $01C1, $41C1, $C1D1, $C1D0, $0300, $01C0 ; middle -> right
+	dw $41D1, $41D0, $01C1, $41C1, $81D0, $81D1 ; right -> left
+	dw $0300, $01C0, $41D1, $41D0, $01C1, $41C1 ; right -> middle
+	dw $0300, $01C0, $0300, $01C0, $0300, $01C0 ; right -> right
+.east
+	dw $01C4, $01C4, $01C4, $0300, $0300, $0300 ; top -> top
+	dw $01C4, $C1D4, $01C5, $0300, $C1D5, $81C5 ; top -> middle
+	dw $C1D4, $01C5, $01D5, $C1D5, $81C5, $01D4 ; top -> bottom
+	dw $01C5, $81D4, $01C4, $81C5, $81D5, $0300 ; middle -> top
+	dw $01C5, $01C5, $01C5, $81C5, $81C5, $81C5 ; middle -> middle
+	dw $01C5, $01D5, $0300, $81C5, $01D4, $01C4 ; middle -> bottom
+	dw $41D5, $01C5, $81D4, $41D4, $81C5, $81D5 ; bottom -> top
+	dw $0300, $41D5, $01C5, $01C4, $41D4, $81C5 ; bottom -> middle
+	dw $0300, $0300, $0300, $01C4, $01C4, $01C4 ; bottom -> bottom
+
+QuadrantMasks:
+; north
+	dw $0008, $000C, $0004
+; west
+	dw $0008, $000A, $0002
+; south
+	dw $0002, $0003, $0001
+; east
+	dw $0004, $0005, $0001
+
+EntranceQuadrantMasks:
+	dw $0002
+	dw $0003
+	dw $0001
+
+DropdownQuadrantMasks:
+	dw $0008
+	dw $000C
+	dw $0004
+
+MultiConnectorMapping:
+.two
+	db $02, $00
+.three
+	db $02, $01, $00
+
+MultiConnectorTiles:
+.north
+..two
+	dw $41C7, $81C7, $C1C7, $01C7
+..three
+	dw $41C7, $01C4, $81F7, $C1F7, $01C4, $01C7
+.west
+..two
+	dw $81C7, $41C7, $C1C7, $01C7
+..three
+	dw $81C7, $01C0, $41E7, $C1E7, $01C0, $01C7
+.south
+..two
+	dw $C1C7, $01C7, $41C7, $81C7
+..three
+	dw $C1C7, $01C4, $01F7, $41F7, $01C4, $81C7
+.east
+..two
+	dw $C1C7, $01C7, $81C7, $41C7
+..three
+	dw $C1C7, $01C0, $01E7, $81E7, $01C0, $41C7
+.direction_index
+	db $00, $14, $28, $3C
+.start_offset
+..two
+	dw $FF7E, $FFBC, $00BE, $FFC6
+..three
+	dw $FF7C, $FF7C, $00BC, $FF86
+.increment
+	db $02, $40
+
+EdgePositions:
+.north
+	db $01, $00 ; HC Basement
+	db $02 ; Desert West Wing
+	db $00, $01, $02 ; Desert Lobby
+	db $00 ; Desert East Wing
+	db $01, $02 ; TT
+	db $00, $01 ; different TT
+.west
+	db $02 ; TT Attic
+	db $02, $02 ; Desert North Hall
+	db $00, $02 ; HC Basement
+	db $00 ; Desert East Wing
+	db $02, $00 ; TT Triple
+	db $02 ; TT Big Key Chest
+.south
+	db $01, $00 ; HC Basement
+	db $02 ; Desert West Wing
+	db $00, $01, $02 ; Desert Lobby
+	db $00 ; Desert East Wing
+	db $01, $02 ; TT
+	db $00, $01 ; different TT
+.east
+	db $02 ; TT Attic
+	db $02, $02 ; Desert North Hall
+	db $02, $00 ; HC Basement
+	db $00 ; Desert East Wing
+	db $02, $00 ; TT Triple
+	db $02 ; TT Big Key Chest
+
+EdgeConnectionIndices:
+; North
+	dw $0182, $0000
+	dw $0082, $0003
+	dw $0283, $0006
+	dw $0084, $0009
+	dw $0184, $000C
+	dw $0284, $000F
+	dw $0085, $0012
+	dw $01DB, $0015
+	dw $02DB, $0018
+	dw $00DC, $001B
+	dw $01DC, $001E
+
+; South
+	dw $0772, $0021
+	dw $0672, $0024
+	dw $0873, $0027
+	dw $0674, $002A
+	dw $0774, $002D
+	dw $0874, $0030
+	dw $0675, $0033
+	dw $07CB, $0036
+	dw $08CB, $0039
+	dw $06CC, $003C
+	dw $07CC, $003F
+
+; West
+	dw $0565, $0042
+	dw $0574, $0045
+	dw $0575, $0048
+	dw $0582, $004B
+	dw $0382, $004E
+	dw $0385, $0051
+	dw $05CC, $0054
+	dw $03CC, $0057
+	dw $05DC, $005A
+
+; East
+	dw $0B64, $005D
+	dw $0B73, $0060
+	dw $0B74, $0063
+	dw $0981, $0066
+	dw $0B81, $0069
+	dw $0984, $006C
+	dw $0BCB, $006F
+	dw $09CB, $0072
+	dw $0BDB, $0075
+
+	dw $FFFF
+
+InRoomConnectionIndices:
+	dw $020B, $0000
+	dw $081B, $0002
+	dw $023F, $0004
+	dw $081F, $0006
+	dw $007E, $0008
+	dw $065E, $000A
+	dw $0296, $000C
+	dw $083D, $000E
+	dw $FFFF

gk/data/entrance_tiles.asm

@@ -0,0 +1,26 @@
+dw $200C
+dw $100E
+dw $2012
+dw $1023
+dw $1024
+dw $2028
+dw $204A
+dw $4056
+dw $4057
+dw $4058
+dw $4059
+dw $1060
+dw $2061
+dw $4062
+dw $4063
+dw $2077
+dw $4083
+dw $2084
+dw $1085
+dw $4098
+dw $20C9
+dw $40D5
+dw $10D6
+dw $20DB
+dw $40E0
+dw $FFFF

gk/data/fall_warps.asm

@@ -0,0 +1,38 @@
+FallTable:
+dw $1007, $1017 ; Moldorm Arena
+dw $1017, $1027 ; Below Moldorm drop to Big Chest
+dw $101E, $103E ; IP first drop
+dw $1027, $1031 ; ToH Big Chest drop
+dw $1031, $1077 ; Second Floor ToH
+dw $1039, $1029 ; Mothula drop
+dw $103A, $100A ; Pod front drop
+dw $103D, $1096 ; GT Torches drop
+dw $104D, $10A6 ; Moldorm 2 drop
+dw $1054, $1034 ; Left side Swamp
+dw $105E, $107E ; IP drop to tall icy room
+dw $107E, $109E ; Freezors drop (to big chest)
+dw $208C, $101C ; Ice Armos drop
+dw $1097, $10D1 ; Mire Cutscene
+dw $109E, $10BE ; IP Big Chest tile (push blocks)
+dw $10CE, $10DE ; Kholdstare drop
+; db $65, $AC ; TT Attic
+; db $77, $A7 ; ToH drop to fairy room (Herapot)
+; db $A9, $89 ; EP drop to fairy room
+; db $BE, $4F ; IP drop to fairy room
+dw $FFFF
+
+WarpTable:
+dw $2009, $104B ; PoD Basement (start)
+dw $100A, $1009 ; PoD Stalfos Basement
+dw $100B, $206A ; PoD Turtle Room to Boss
+dw $104B, $2009 ; PoD Basement (mimics)
+dw $207B, $209D ; GT post-compass island hardhat
+dw $207D, $109B ; GT warp maze
+dw $109D, $307B ; GT compass room
+dw $109B, $207D ; GT warp maze
+dw $10B1, $20B2 ; South of Fishbone warp
+dw $10D1, $10B1 ; Mire Big Key Chest warp
+; db $89, $A9 ; EP Fairy Room
+; db $A7, $17 ; ToH Fairy Room
+; db $4F, $BE ; IP Fairy Room
+dw $FFFF

gk/data/item_mapping.asm

@@ -0,0 +1,276 @@
+!TIER_UNKNOWN = $01
+!TIER_JUNK = $02
+!TIER_LOW_KEY = $03
+!TIER_HEALTH = $05
+!TIER_MINOR = $06
+!TIER_MAP = $07
+!TIER_COMPASS = $08
+!TIER_SM_KEY = $09
+!TIER_BIG_KEY = $0A
+!TIER_MAJOR = $0B
+!TIER_PENDANT = $0C
+!TIER_CRYSTAL = $0D
+!TIER_TFP = $0E
+!TIER_TFORCE = $0F
+
+db !TIER_MAJOR   ; 00 - Fighter Sword and Shield
+db !TIER_MAJOR   ; 01 - Master Sword
+db !TIER_MAJOR   ; 02 - Tempered Sword
+db !TIER_MAJOR   ; 03 - Butter Sword
+db !TIER_JUNK    ; 04 - Fighter Shield
+db !TIER_MINOR   ; 05 - Fire Shield
+db !TIER_MINOR   ; 06 - Mirror Shield
+db !TIER_MAJOR   ; 07 - Fire Rod
+db !TIER_MAJOR   ; 08 - Ice Rod
+db !TIER_MAJOR   ; 09 - Hammer
+db !TIER_MAJOR   ; 0A - Hookshot
+db !TIER_MAJOR   ; 0B - Bow
+db !TIER_MINOR   ; 0C - Boomerang
+db !TIER_MINOR   ; 0D - Powder
+db !TIER_JUNK    ; 0E - Bottle Refill (bee)
+db !TIER_MAJOR   ; 0F - Bombos
+db !TIER_MAJOR   ; 10 - Ether
+db !TIER_MAJOR   ; 11 - Quake
+db !TIER_MAJOR   ; 12 - Lamp
+db !TIER_MINOR   ; 13 - Shovel
+db !TIER_MAJOR   ; 14 - Flute
+db !TIER_MAJOR   ; 15 - Somaria
+db !TIER_MINOR   ; 16 - Bottle
+db !TIER_HEALTH  ; 17 - Heartpiece
+db !TIER_MINOR   ; 18 - Byrna
+db !TIER_MINOR   ; 19 - Cape
+db !TIER_MAJOR   ; 1A - Mirror
+db !TIER_MAJOR   ; 1B - Glove
+db !TIER_MAJOR   ; 1C - Mitts
+db !TIER_MAJOR   ; 1D - Book
+db !TIER_MAJOR   ; 1E - Flippers
+db !TIER_MAJOR   ; 1F - Pearl
+db !TIER_CRYSTAL ; 20 - Crystal
+db !TIER_MINOR   ; 21 - Net
+db !TIER_MINOR   ; 22 - Blue Mail
+db !TIER_MINOR   ; 23 - Red Mail
+db !TIER_LOW_KEY ; 24 - Small Key
+db !TIER_COMPASS ; 25 - Compass
+db !TIER_HEALTH  ; 26 - Heart Container from 4/4
+db !TIER_JUNK    ; 27 - Bomb
+db !TIER_JUNK    ; 28 - 3 bombs
+db !TIER_MINOR   ; 29 - Mushroom
+db !TIER_MINOR   ; 2A - Red boomerang
+db !TIER_MINOR   ; 2B - Full bottle (red)
+db !TIER_MINOR   ; 2C - Full bottle (green)
+db !TIER_MINOR   ; 2D - Full bottle (blue)
+db !TIER_HEALTH  ; 2E - Potion refill (red)
+db !TIER_HEALTH  ; 2F - Potion refill (green)
+db !TIER_HEALTH  ; 30 - Potion refill (blue)
+db !TIER_JUNK    ; 31 - 10 bombs
+db !TIER_BIG_KEY ; 32 - Big key
+db !TIER_MAP     ; 33 - Map
+db !TIER_JUNK    ; 34 - 1 rupee
+db !TIER_JUNK    ; 35 - 5 rupees
+db !TIER_JUNK    ; 36 - 20 rupees
+db !TIER_PENDANT ; 37 - Green pendant
+db !TIER_PENDANT ; 38 - Blue pendant
+db !TIER_PENDANT ; 39 - Red pendant
+db !TIER_MAJOR   ; 3A - Tossed bow
+db !TIER_MAJOR   ; 3B - Silvers
+db !TIER_MINOR   ; 3C - Full bottle (bee)
+db !TIER_MINOR   ; 3D - Full bottle (fairy)
+db !TIER_HEALTH  ; 3E - Boss heart
+db !TIER_HEALTH  ; 3F - Sanc heart
+db !TIER_JUNK    ; 40 - 100 rupees
+db !TIER_JUNK    ; 41 - 50 rupees
+db !TIER_JUNK    ; 42 - Heart
+db !TIER_JUNK    ; 43 - Arrow
+db !TIER_JUNK    ; 44 - 10 arrows
+db !TIER_JUNK    ; 45 - Small magic
+db !TIER_JUNK    ; 46 - 300 rupees
+db !TIER_JUNK    ; 47 - 20 rupees green
+db !TIER_MINOR   ; 48 - Full bottle (good bee)
+db !TIER_MAJOR   ; 49 - Tossed fighter sword
+db !TIER_MAJOR   ; 4A - Active Flute
+db !TIER_MAJOR   ; 4B - Boots
+
+db !TIER_MINOR   ; 4C - Bomb capacity (50)
+db !TIER_MINOR   ; 4D - Arrow capacity (70)
+db !TIER_MINOR   ; 4E - 1/2 magic
+db !TIER_MINOR   ; 4F - 1/4 magic
+db !TIER_MAJOR   ; 50 - Safe master sword
+db !TIER_MINOR   ; 51 - Bomb capacity (+5)
+db !TIER_MINOR   ; 52 - Bomb capacity (+10)
+db !TIER_MINOR   ; 53 - Arrow capacity (+5)
+db !TIER_MINOR   ; 54 - Arrow capacity (+10)
+db !TIER_JUNK    ; 55 - Programmable item 1
+db !TIER_JUNK    ; 56 - Programmable item 2
+db !TIER_JUNK    ; 57 - Programmable item 3
+db !TIER_MAJOR   ; 58 - Upgrade-only silver arrows
+db !TIER_JUNK    ; 59 - Rupoor
+db !TIER_JUNK    ; 5A - Nothing
+db !TIER_JUNK    ; 5B - Red clock
+db !TIER_JUNK    ; 5C - Blue clock
+db !TIER_JUNK    ; 5D - Green clock
+db !TIER_MAJOR   ; 5E - Progressive sword
+db !TIER_MINOR   ; 5F - Progressive shield
+db !TIER_MINOR   ; 60 - Progressive armor
+db !TIER_MAJOR   ; 61 - Progressive glove
+db !TIER_JUNK    ; 62 - RNG pool item (single)
+db !TIER_JUNK    ; 63 - RNG pool item (multi)
+db !TIER_MAJOR   ; 64 - Progressive bow
+db !TIER_MAJOR   ; 65 - Progressive bow
+db !TIER_JUNK    ; 66 -
+db !TIER_JUNK    ; 67 -
+db !TIER_JUNK    ; 68 -
+db !TIER_JUNK    ; 69 -
+db !TIER_TFORCE  ; 6A - Triforce
+db !TIER_TFP     ; 6B - Power star
+db !TIER_TFP     ; 6C - Triforce Piece
+db !TIER_JUNK    ; 6D - Server request item
+db !TIER_JUNK    ; 6E - Server request item (dungeon drop)
+db !TIER_JUNK    ; 6F -
+
+db !TIER_MAP     ; 70 - Map of Light World
+db !TIER_MAP     ; 71 - Map of Dark World
+db !TIER_MAP     ; 72 - Map of Ganon's Tower
+db !TIER_MAP     ; 73 - Map of Turtle Rock
+db !TIER_MAP     ; 74 - Map of Thieves' Town
+db !TIER_MAP     ; 75 - Map of Tower of Hera
+db !TIER_MAP     ; 76 - Map of Ice Palace
+db !TIER_MAP     ; 77 - Map of Skull Woods
+db !TIER_MAP     ; 78 - Map of Misery Mire
+db !TIER_MAP     ; 79 - Map of Dark Palace
+db !TIER_MAP     ; 7A - Map of Swamp Palace
+db !TIER_MAP     ; 7B - Map of Agahnim's Tower
+db !TIER_MAP     ; 7C - Map of Desert Palace
+db !TIER_MAP     ; 7D - Map of Eastern Palace
+db !TIER_MAP     ; 7E - Map of Hyrule Castle
+db !TIER_MAP     ; 7F - Map of Sewers
+
+db !TIER_COMPASS ; 80 - Compass of Light World
+db !TIER_COMPASS ; 81 - Compass of Dark World
+db !TIER_COMPASS ; 82 - Compass of Ganon's Tower
+db !TIER_COMPASS ; 83 - Compass of Turtle Rock
+db !TIER_COMPASS ; 84 - Compass of Thieves' Town
+db !TIER_COMPASS ; 85 - Compass of Tower of Hera
+db !TIER_COMPASS ; 86 - Compass of Ice Palace
+db !TIER_COMPASS ; 87 - Compass of Skull Woods
+db !TIER_COMPASS ; 88 - Compass of Misery Mire
+db !TIER_COMPASS ; 89 - Compass of Dark Palace
+db !TIER_COMPASS ; 8A - Compass of Swamp Palace
+db !TIER_COMPASS ; 8B - Compass of Agahnim's Tower
+db !TIER_COMPASS ; 8C - Compass of Desert Palace
+db !TIER_COMPASS ; 8D - Compass of Eastern Palace
+db !TIER_COMPASS ; 8E - Compass of Hyrule Castle
+db !TIER_COMPASS ; 8F - Compass of Sewers
+
+db !TIER_BIG_KEY ; 90 - Skull key
+db !TIER_BIG_KEY ; 91 - Reserved
+db !TIER_BIG_KEY ; 92 - Big key of Ganon's Tower
+db !TIER_BIG_KEY ; 93 - Big key of Turtle Rock
+db !TIER_BIG_KEY ; 94 - Big key of Thieves' Town
+db !TIER_BIG_KEY ; 95 - Big key of Tower of Hera
+db !TIER_BIG_KEY ; 96 - Big key of Ice Palace
+db !TIER_BIG_KEY ; 97 - Big key of Skull Woods
+db !TIER_BIG_KEY ; 98 - Big key of Misery Mire
+db !TIER_BIG_KEY ; 99 - Big key of Dark Palace
+db !TIER_BIG_KEY ; 9A - Big key of Swamp Palace
+db !TIER_BIG_KEY ; 9B - Big key of Agahnim's Tower
+db !TIER_BIG_KEY ; 9C - Big key of Desert Palace
+db !TIER_BIG_KEY ; 9D - Big key of Eastern Palace
+db !TIER_BIG_KEY ; 9E - Big key of Hyrule Castle
+db !TIER_BIG_KEY ; 9F - Big key of Sewers
+
+db !TIER_SM_KEY  ; A0 - Small key of Sewers
+db !TIER_SM_KEY  ; A1 - Small key of Hyrule Castle
+db !TIER_SM_KEY  ; A2 - Small key of Eastern Palace
+db !TIER_SM_KEY  ; A3 - Small key of Desert Palace
+db !TIER_SM_KEY  ; A4 - Small key of Agahnim's Tower
+db !TIER_SM_KEY  ; A5 - Small key of Swamp Palace
+db !TIER_SM_KEY  ; A6 - Small key of Dark Palace
+db !TIER_SM_KEY  ; A7 - Small key of Misery Mire
+db !TIER_SM_KEY  ; A8 - Small key of Skull Woods
+db !TIER_SM_KEY  ; A9 - Small key of Ice Palace
+db !TIER_SM_KEY  ; AA - Small key of Tower of Hera
+db !TIER_SM_KEY  ; AB - Small key of Thieves' Town
+db !TIER_SM_KEY  ; AC - Small key of Turtle Rock
+db !TIER_SM_KEY  ; AD - Small key of Ganon's Tower
+db !TIER_JUNK    ; AE - Reserved
+db !TIER_LOW_KEY ; AF - Generic small key
+db !TIER_CRYSTAL ; B0 - Crystal 6
+db !TIER_CRYSTAL ; B1 - Crystal 1
+db !TIER_CRYSTAL ; B2 - Crystal 5
+db !TIER_CRYSTAL ; B3 - Crystal 7
+db !TIER_CRYSTAL ; B4 - Crystal 2
+db !TIER_CRYSTAL ; B5 - Crystal 4
+db !TIER_CRYSTAL ; B6 - Crystal 3
+db !TIER_JUNK    ; B7 - Reserved
+db !TIER_JUNK    ; B8 -
+db !TIER_JUNK    ; B9 -
+db !TIER_JUNK    ; BA -
+db !TIER_JUNK    ; BB -
+db !TIER_JUNK    ; BC -
+db !TIER_JUNK    ; BD -
+db !TIER_JUNK    ; BE -
+db !TIER_JUNK    ; BF -
+db !TIER_JUNK    ; C0 -
+db !TIER_JUNK    ; C1 -
+db !TIER_JUNK    ; C2 -
+db !TIER_JUNK    ; C3 -
+db !TIER_JUNK    ; C4 -
+db !TIER_JUNK    ; C5 -
+db !TIER_JUNK    ; C6 -
+db !TIER_JUNK    ; C7 -
+db !TIER_JUNK    ; C8 -
+db !TIER_JUNK    ; C9 -
+db !TIER_JUNK    ; CA -
+db !TIER_JUNK    ; CB -
+db !TIER_JUNK    ; CC -
+db !TIER_JUNK    ; CD -
+db !TIER_JUNK    ; CE -
+db !TIER_JUNK    ; CF -
+db !TIER_JUNK    ; D0 - Bee trap
+db !TIER_JUNK    ; D1 - Apples
+db !TIER_JUNK    ; D2 - Fairy
+db !TIER_JUNK    ; D3 - Chicken
+db !TIER_JUNK    ; D4 - Big Magic
+db !TIER_JUNK    ; D5 - 5 Arrows
+db !TIER_JUNK    ; D6 - Good Bee
+db !TIER_JUNK    ; D7 -
+db !TIER_JUNK    ; D8 -
+db !TIER_JUNK    ; D9 -
+db !TIER_JUNK    ; DA -
+db !TIER_JUNK    ; DB -
+db !TIER_JUNK    ; DC -
+db !TIER_JUNK    ; DD -
+db !TIER_JUNK    ; DE -
+db !TIER_JUNK    ; DF -
+db !TIER_JUNK    ; E0 -
+db !TIER_JUNK    ; E1 -
+db !TIER_JUNK    ; E2 -
+db !TIER_JUNK    ; E3 -
+db !TIER_JUNK    ; E4 -
+db !TIER_JUNK    ; E5 -
+db !TIER_JUNK    ; E6 -
+db !TIER_JUNK    ; E7 -
+db !TIER_JUNK    ; E8 -
+db !TIER_JUNK    ; E9 -
+db !TIER_JUNK    ; EA -
+db !TIER_JUNK    ; EB -
+db !TIER_JUNK    ; EC -
+db !TIER_JUNK    ; ED -
+db !TIER_JUNK    ; EE -
+db !TIER_JUNK    ; EF -
+db !TIER_JUNK    ; F0 -
+db !TIER_JUNK    ; F1 -
+db !TIER_JUNK    ; F2 -
+db !TIER_JUNK    ; F3 -
+db !TIER_JUNK    ; F4 -
+db !TIER_JUNK    ; F5 -
+db !TIER_JUNK    ; F6 -
+db !TIER_JUNK    ; F7 -
+db !TIER_JUNK    ; F8 -
+db !TIER_JUNK    ; F9 -
+db !TIER_JUNK    ; FA -
+db !TIER_JUNK    ; FB -
+db !TIER_JUNK    ; FC -
+db !TIER_JUNK    ; FD -
+db !TIER_JUNK    ; FE - Server request (async)
+db !TIER_JUNK    ; FF -

gk/data/junk_items.asm

@@ -0,0 +1,261 @@
+db $00 ; 00 - Fighter Sword and Shield
+db $00 ; 01 - Master Sword
+db $00 ; 02 - Tempered Sword
+db $00 ; 03 - Butter Sword
+db $00 ; 04 - Fighter Shield
+db $00 ; 05 - Fire Shield
+db $00 ; 06 - Mirror Shield
+db $00 ; 07 - Fire Rod
+db $00 ; 08 - Ice Rod
+db $00 ; 09 - Hammer
+db $00 ; 0A - Hookshot
+db $00 ; 0B - Bow
+db $00 ; 0C - Boomerang
+db $00 ; 0D - Powder
+db $00 ; 0E - Bottle Refill (bee)
+db $00 ; 0F - Bombos
+db $00 ; 10 - Ether
+db $00 ; 11 - Quake
+db $00 ; 12 - Lamp
+db $00 ; 13 - Shovel
+db $00 ; 14 - Flute
+db $00 ; 15 - Somaria
+db $00 ; 16 - Bottle
+db $00 ; 17 - Heartpiece
+db $00 ; 18 - Byrna
+db $00 ; 19 - Cape
+db $00 ; 1A - Mirror
+db $00 ; 1B - Glove
+db $00 ; 1C - Mitts
+db $00 ; 1D - Book
+db $00 ; 1E - Flippers
+db $00 ; 1F - Pearl
+db $00 ; 20 - Crystal
+db $00 ; 21 - Net
+db $00 ; 22 - Blue Mail
+db $00 ; 23 - Red Mail
+db $00 ; 24 - Small Key
+db $00 ; 25 - Compass
+db $00 ; 26 - Heart Container from 4/4
+db $01 ; 27 - Bomb
+db $01 ; 28 - 3 bombs
+db $00 ; 29 - Mushroom
+db $00 ; 2A - Red boomerang
+db $00 ; 2B - Full bottle (red)
+db $00 ; 2C - Full bottle (green)
+db $00 ; 2D - Full bottle (blue)
+db $00 ; 2E - Potion refill (red)
+db $00 ; 2F - Potion refill (green)
+db $00 ; 30 - Potion refill (blue)
+db $01 ; 31 - 10 bombs
+db $00 ; 32 - Big key
+db $00 ; 33 - Map
+db $01 ; 34 - 1 rupee
+db $01 ; 35 - 5 rupees
+db $01 ; 36 - 20 rupees
+db $00 ; 37 - Green pendant
+db $00 ; 38 - Blue pendant
+db $00 ; 39 - Red pendant
+db $00 ; 3A - Tossed bow
+db $00 ; 3B - Silvers
+db $00 ; 3C - Full bottle (bee)
+db $00 ; 3D - Full bottle (fairy)
+db $00 ; 3E - Boss heart
+db $00 ; 3F - Sanc heart
+db $01 ; 40 - 100 rupees
+db $01 ; 41 - 50 rupees
+db $01 ; 42 - Heart
+db $01 ; 43 - Arrow
+db $01 ; 44 - 10 arrows
+db $01 ; 45 - Small magic
+db $01 ; 46 - 300 rupees
+db $01 ; 47 - 20 rupees green
+db $00 ; 48 - Full bottle (good bee)
+db $00 ; 49 - Tossed fighter sword
+db $00 ; 4A - Active Flute
+db $00 ; 4B - Boots
+
+db $00 ; 4C - Bomb capacity (50)
+db $00 ; 4D - Arrow capacity (70)
+db $00 ; 4E - 1/2 magic
+db $00 ; 4F - 1/4 magic
+db $00 ; 50 - Safe master sword
+db $00 ; 51 - Bomb capacity (+5)
+db $00 ; 52 - Bomb capacity (+10)
+db $00 ; 53 - Arrow capacity (+5)
+db $00 ; 54 - Arrow capacity (+10)
+db $00 ; 55 - Programmable item 1
+db $00 ; 56 - Programmable item 2
+db $00 ; 57 - Programmable item 3
+db $00 ; 58 - Upgrade-only silver arrows
+db $01 ; 59 - Rupoor
+db $01 ; 5A - Nothing
+db $00 ; 5B - Red clock
+db $00 ; 5C - Blue clock
+db $00 ; 5D - Green clock
+db $00 ; 5E - Progressive sword
+db $00 ; 5F - Progressive shield
+db $00 ; 60 - Progressive armor
+db $00 ; 61 - Progressive glove
+db $00 ; 62 - RNG pool item (single)
+db $00 ; 63 - RNG pool item (multi)
+db $00 ; 64 - Progressive bow
+db $00 ; 65 - Progressive bow
+db $00 ; 66 -
+db $00 ; 67 -
+db $00 ; 68 -
+db $00 ; 69 -
+db $00 ; 6A - Triforce
+db $01 ; 6B - Power star
+db $01 ; 6C - Triforce Piece
+db $00 ; 6D - Server request item
+db $00 ; 6E - Server request item (dungeon drop)
+db $00 ; 6F -
+
+db $00 ; 70 - Map of Light World
+db $00 ; 71 - Map of Dark World
+db $00 ; 72 - Map of Ganon's Tower
+db $00 ; 73 - Map of Turtle Rock
+db $00 ; 74 - Map of Thieves' Town
+db $00 ; 75 - Map of Tower of Hera
+db $00 ; 76 - Map of Ice Palace
+db $00 ; 77 - Map of Skull Woods
+db $00 ; 78 - Map of Misery Mire
+db $00 ; 79 - Map of Dark Palace
+db $00 ; 7A - Map of Swamp Palace
+db $00 ; 7B - Map of Agahnim's Tower
+db $00 ; 7C - Map of Desert Palace
+db $00 ; 7D - Map of Eastern Palace
+db $00 ; 7E - Map of Hyrule Castle
+db $00 ; 7F - Map of Sewers
+
+db $00 ; 80 - Compass of Light World
+db $00 ; 81 - Compass of Dark World
+db $00 ; 82 - Compass of Ganon's Tower
+db $00 ; 83 - Compass of Turtle Rock
+db $00 ; 84 - Compass of Thieves' Town
+db $00 ; 85 - Compass of Tower of Hera
+db $00 ; 86 - Compass of Ice Palace
+db $00 ; 87 - Compass of Skull Woods
+db $00 ; 88 - Compass of Misery Mire
+db $00 ; 89 - Compass of Dark Palace
+db $00 ; 8A - Compass of Swamp Palace
+db $00 ; 8B - Compass of Agahnim's Tower
+db $00 ; 8C - Compass of Desert Palace
+db $00 ; 8D - Compass of Eastern Palace
+db $00 ; 8E - Compass of Hyrule Castle
+db $00 ; 8F - Compass of Sewers
+
+db $00 ; 90 - Skull key
+db $00 ; 91 - Reserved
+db $00 ; 92 - Big key of Ganon's Tower
+db $00 ; 93 - Big key of Turtle Rock
+db $00 ; 94 - Big key of Thieves' Town
+db $00 ; 95 - Big key of Tower of Hera
+db $00 ; 96 - Big key of Ice Palace
+db $00 ; 97 - Big key of Skull Woods
+db $00 ; 98 - Big key of Misery Mire
+db $00 ; 99 - Big key of Dark Palace
+db $00 ; 9A - Big key of Swamp Palace
+db $00 ; 9B - Big key of Agahnim's Tower
+db $00 ; 9C - Big key of Desert Palace
+db $00 ; 9D - Big key of Eastern Palace
+db $00 ; 9E - Big key of Hyrule Castle
+db $00 ; 9F - Big key of Sewers
+
+db $00 ; A0 - Small key of Sewers
+db $00 ; A1 - Small key of Hyrule Castle
+db $00 ; A2 - Small key of Eastern Palace
+db $00 ; A3 - Small key of Desert Palace
+db $00 ; A4 - Small key of Agahnim's Tower
+db $00 ; A5 - Small key of Swamp Palace
+db $00 ; A6 - Small key of Dark Palace
+db $00 ; A7 - Small key of Misery Mire
+db $00 ; A8 - Small key of Skull Woods
+db $00 ; A9 - Small key of Ice Palace
+db $00 ; AA - Small key of Tower of Hera
+db $00 ; AB - Small key of Thieves' Town
+db $00 ; AC - Small key of Turtle Rock
+db $00 ; AD - Small key of Ganon's Tower
+db $00 ; AE - Reserved
+db $00 ; AF - Generic small key
+db $00 ; B0 - Crystal 6
+db $00 ; B1 - Crystal 1
+db $00 ; B2 - Crystal 5
+db $00 ; B3 - Crystal 7
+db $00 ; B4 - Crystal 2
+db $00 ; B5 - Crystal 4
+db $00 ; B6 - Crystal 3
+db $00 ; B7 - Reserved
+db $00 ; B8 -
+db $00 ; B9 -
+db $00 ; BA -
+db $00 ; BB -
+db $00 ; BC -
+db $00 ; BD -
+db $00 ; BE -
+db $00 ; BF -
+db $00 ; C0 -
+db $00 ; C1 -
+db $00 ; C2 -
+db $00 ; C3 -
+db $00 ; C4 -
+db $00 ; C5 -
+db $00 ; C6 -
+db $00 ; C7 -
+db $00 ; C8 -
+db $00 ; C9 -
+db $00 ; CA -
+db $00 ; CB -
+db $00 ; CC -
+db $00 ; CD -
+db $00 ; CE -
+db $00 ; CF -
+db $01 ; D0 - Bee trap
+db $01 ; D1 - Apples
+db $01 ; D2 - Fairy
+db $01 ; D3 - Chicken
+db $01 ; D4 - Big Magic
+db $01 ; D5 - 5 Arrows
+db $01 ; D6 - Good Bee
+db $00 ; D7 -
+db $00 ; D8 -
+db $00 ; D9 -
+db $00 ; DA -
+db $00 ; DB -
+db $00 ; DC -
+db $00 ; DD -
+db $00 ; DE -
+db $00 ; DF -
+db $00 ; E0 -
+db $00 ; E1 -
+db $00 ; E2 -
+db $00 ; E3 -
+db $00 ; E4 -
+db $00 ; E5 -
+db $00 ; E6 -
+db $00 ; E7 -
+db $00 ; E8 -
+db $00 ; E9 -
+db $00 ; EA -
+db $00 ; EB -
+db $00 ; EC -
+db $00 ; ED -
+db $00 ; EE -
+db $00 ; EF -
+db $00 ; F0 -
+db $00 ; F1 -
+db $00 ; F2 -
+db $00 ; F3 -
+db $00 ; F4 -
+db $00 ; F5 -
+db $00 ; F6 -
+db $00 ; F7 -
+db $00 ; F8 -
+db $00 ; F9 -
+db $00 ; FA -
+db $00 ; FB -
+db $00 ; FC -
+db $00 ; FD -
+db $00 ; FE - Server request (async)
+db $00 ; FF -

gk/data/spiral_stairs.asm

@@ -0,0 +1,87 @@
+SpiralPropsIndex:
+db $00, $04, $07, $00, $01, $00, $00, $0D, $00, $10, $04, $00, $15, $00, $0A, $00
+db $00, $07, $00, $00, $00, $01, $07, $1C, $00, $00, $21, $00, $26, $07, $0A, $00
+db $00, $00, $00, $00, $00, $00, $29, $30, $01, $00, $00, $00, $00, $00, $00, $00
+db $00, $35, $00, $00, $3A, $00, $00, $00, $01, $00, $04, $00, $00, $00, $00, $3D
+db $40, $07, $07, $00, $00, $01, $00, $00, $00, $00, $43, $00, $07, $07, $07, $00
+db $00, $00, $00, $01, $48, $00, $00, $00, $00, $00, $00, $00, $07, $07, $00, $4B
+db $00, $00, $00, $01, $50, $00, $07, $00, $00, $00, $53, $01, $01, $00, $58, $00
+;   0    1    2    3    4    5    6    7    8    9    a    b    c    d    e    f
+db $5B, $01, $04, $00, $00, $00, $60, $67, $00, $00, $00, $00, $00, $00, $00, $6E
+db $01, $00, $00, $00, $00, $00, $00, $71, $00, $00, $00, $00, $76, $00, $04, $00
+db $00, $07, $00, $04, $00, $00, $00, $01, $7D, $0A, $00, $00, $00, $00, $04, $00
+db $01, $00, $04, $00, $00, $01, $07, $00, $00, $00, $00, $0A, $00, $00, $07, $00
+db $80, $00, $00, $00, $00, $01, $01, $00, $00, $00, $00, $00, $01, $00, $07, $00
+db $85, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+db $8A, $92, $8F, $00, $00, $00, $00, $00, $00, $00, $0A, $00, $00, $00, $00, $00
+db $04
+
+SpiralProps:
+db $00 ;null row
+db $01, $00, $00 ; ($01) Single Top-Left Staircase
+db $01, $00, $01 ; ($04) Single Top-Middle Staircase
+db $01, $00, $02 ; ($07) Single Top-Right Staircase
+db $01, $00, $05 ; ($0A) Single Staircase at Top of Bottom Left Quadrant
+
+db $01, $00, $04 ; ($0D) Moldorm
+db $02, $01, $00, $00, $02 ; ($10) Pod Basement
+db $03, $01, $0A, $02, $01, $00, $0B ; ($15) GT Entrance
+db $02, $01, $03, $00, $04 ; ($1C) Hera Below Moldorm
+db $02, $00, $01, $01, $0B ; ($21) PoD Bridge
+db $01, $00, $08 ; ($26) GT Ice Armos
+db $03, $00, $01, $01, $0B, $02, $09 ; ($29) Swamp Statue
+db $02, $01, $03, $00, $04 ; ($30) Hera Big Chest
+db $02, $00, $04, $02, $09 ; ($35) Hera Startiles (middle value unused)
+db $01, $00, $08 ; ($3A) West Swamp
+db $01, $00, $05 ; ($3D) Ice Hamlift
+db $01, $00, $07 ; ($40) Aga Guards
+db $02, $01, $00, $00, $02 ; ($43) Pod Entrance
+db $01, $00, $08 ; ($48) Swamp Attic
+db $02, $03, $0C, $04, $06 ; ($4B) Ice U (1st three values unused)
+db $01, $00, $05 ; ($50) TT Attic Left
+db $02, $00, $01, $01, $0B ; ($53) Pod Rupees
+db $01, $00, $04 ; ($58) Ice Gators
+db $02, $01, $0A, $02, $01 ; ($5B) HC Tiny (first value placeholder)
+db $03, $00, $01, $01, $0B, $02, $09 ; ($60) Swamp Sunken
+db $03, $01, $00, $03, $08, $02, $09 ; ($67) Hera Entrance (first value unused)
+db $01, $00, $08 ; ($6E) Ice Hookshot
+db $02, $01, $00, $03, $08 ; ($71) Hera Basement (first and third values unused)
+db $03, $01, $00, $00, $02, $03, $08 ; ($76) GT Circle (third value unused)
+db $01, $00, $07 ; ($7D) Mire Entrance
+db $02, $00, $02, $02, $09 ; ($80) Tower Usains (2nd value unused)
+db $02, $00, $02, $02, $09 ; ($85) Tower Dark2 (2nd value unused)
+db $02, $00, $02, $02, $09 ; ($8A) Tower Dark1 (2nd value unused)
+db $01, $00, $09 ; ($8F) Mire2
+db $01, $00, $0A ; ($92) Mire south of Torch Room
+
+SpiralLabelOffsets:
+db 1, -9
+db 5, -9
+db 9, -9
+db -6, -1
+db 15, -1
+db 1, -1
+db 5, -1
+db 9, -1
+db -6, 7
+db 15, 7
+db -3, -9
+db 13, -9
+db -3, -1
+db 13, -1
+
+SpiralLabelQuadrantMasks:
+dw $0008
+dw $000C
+dw $0004
+dw $0008
+dw $0004
+dw $0002
+dw $0003
+dw $0001
+dw $0002
+dw $0001
+dw $0008
+dw $0004
+dw $0002
+dw $0001

gk/data/split_room.asm

@@ -0,0 +1,571 @@
+IncomingDoorMap:
+; north
+db $06, $07, $08
+; west
+db $09, $0A, $0B
+; south
+db $00, $01, $02
+; east
+db $03, $04, $05
+
+macro d(label)
+dw <label>-SplitRooms
+endmacro
+
+macro sq(byte)
+db <byte>
+endmacro
+
+SplitRooms:
+;  0/8       1/9       2/A       3/B       4/C       5/D       6/E       7/F
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+%d(.no) : %d(.09) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.14) : %d(.no) : %d(.no) : %d(.no)
+%d(.no) : %d(.no) : %d(.1a) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+%d(.no) : %d(.no) : %d(.2a) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.35) : %d(.36) : %d(.37)
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.57)
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+%d(.no) : %d(.no) : %d(.6a) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.74) : %d(.75) : %d(.no) : %d(.no)
+%d(.no) : %d(.no) : %d(.no) : %d(.7b) : %d(.7c) : %d(.7d) : %d(.no) : %d(.no)
+
+;  0/8       1/9       2/A       3/B       4/C       5/D       6/E       7/F
+%d(.no) : %d(.no) : %d(.82) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.87)
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.8c) : %d(.no) : %d(.no) : %d(.no)
+
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.9d) : %d(.no) : %d(.no)
+
+%d(.no) : %d(.no) : %d(.a2) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+%d(.no) : %d(.a9) : %d(.aa) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+
+%d(.no) : %d(.no) : %d(.b2) : %d(.no) : %d(.no) : %d(.no) : %d(.b6) : %d(.no)
+%d(.no) : %d(.b9) : %d(.no) : %d(.no) : %d(.bc) : %d(.no) : %d(.no) : %d(.no)
+
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.c7)
+%d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+
+%d(.no) : %d(.d1) : %d(.no) : %d(.no) : %d(.no) : %d(.no) : %d(.d6) : %d(.no)
+%d(.no) : %d(.no) : %d(.no) : %d(.db) : %d(.no) : %d(.no) : %d(.no) : %d(.no)
+
+%d(.no)
+
+.no
+db $00
+
+.no_items
+db $FF
+
+.09
+db $01
+%sq($04)
+%d(..areas) : %d(.no_items) : %d(..stairs)
+%d(.no_items) : %d(.no_items) : %d(..enemies)
+..areas
+db $03, $80, $FF, $00, $80
+db $FF
+..stairs
+db $01
+db $FF
+..enemies
+db $02
+db $FF
+
+.14
+db $02
+%sq($00)
+%d(..areas3) : %d(..doors3) : %d(.no_items)
+%d(.no_items) : %d(.no_items) : %d(.no_items)
+%sq($00)
+%d(..areas2) : %d(..doors2) : %d(.no_items)
+%d(.no_items) : %d(.no_items) : %d(.no_items)
+..areas3
+db $03, $C0, $FF, $00, $50
+db $03, $00, $28, $30, $50
+db $03, $30, $50, $D0, $FF
+db $FF
+..doors3
+db $03, $06, $09
+db $FF
+..areas2
+db $03, $B0, $D0, $D0, $FF
+db $03, $30, $50, $00, $28
+db $FF
+..doors2
+db $00, $08
+db $FF
+
+.1a ; PoD Big Chest (2) // Falling bridge and such (1)
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(..chests) : %d(.no_items) : %d(.no_items)
+..areas
+db $03, $00, $2C, $70, $98
+db $FF
+..doors
+db $04
+db $FF
+..chests
+db $00
+db $FF
+
+.2a ; PoD Arena Right-Side Chest (2) // Arena (1)
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(..chests) : %d(.no_items) : %d(.no_items)
+..areas
+db $03, $D8, $FF, $A8, $C8
+db $FF
+..doors
+db $0B
+db $FF
+..chests
+db $00
+db $FF
+
+.35 ; Swamp BK Chest (2) // Swamp second trench (1)
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(..chests) : %d(..pots) : %d(.no_items)
+..areas
+db $03, $00, $70, $00, $80
+db $FF
+..doors
+db $03
+db $FF
+..chests
+db $00
+db $FF
+..pots
+db $01, $02, $03, $04, $05
+db $FF
+
+.36 ; Swamp Big Lobby (1) // Tiny Top-Right Blocked Corner (2)
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(.no_items) : %d(..pots) : %d(.no_items)
+..areas
+db $03, $D4, $FF, $00, $48
+db $FF
+..doors
+db $09
+db $FF
+..pots
+db $00, $01
+db $FF
+
+.37 ; Swamp Second Chest (2) // Swamp first trench (1)
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(..chests) : %d(.no_items) : %d(..enemies)
+..areas
+db $03, $90, $FF, $00, $80
+db $FF
+..doors
+db $09
+db $FF
+..chests
+db $00
+db $FF
+..enemies
+db $02, $03
+db $FF
+
+.57 ; SW pot cage (2) // middle section (1)
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(..chests) : %d(..pots) : %d(..enemies)
+..areas
+db $03, $80, $FF, $80, $FF
+db $FF
+..doors
+db $08, $0B
+db $FF
+..chests
+db $01
+db $FF
+..pots
+db $02, $03, $04, $05
+db $FF
+..enemies
+db $08, $09, $0A, $0B
+db $FF
+
+.6a ; pre-helmasaur-king (2) // PoD rupee basement (1)
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(.no_items) : %d(.no_items) : %d(..enemies)
+..areas
+db $03, $B4, $C4, $00, $B4
+db $03, $A8, $D0, $B0, $D0
+db $FF
+..doors
+db $02
+db $FF
+..enemies
+db $00, $01, $04, $05
+db $FF
+
+.74 ; desert north -- trapped area (2) // everything else (1)
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(.no_items) : %d(.no_items) : %d(..enemies)
+..areas
+db $03, $4C, $C4, $CC, $FF
+db $FF
+..doors
+db $07
+db $FF
+..enemies
+db $06, $07
+db $FF
+
+.75 ; desert cannonball (2) // desert northeast + trap room (1)
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items) : %d(..chests) : %d(.no_items) : %d(..enemies)
+..areas
+db $03, $80, $FF, $00, $FF
+db $FF
+..doors
+db $08
+db $FF
+..chests
+db $00
+db $FF
+..enemies
+db $06, $07
+db $FF
+
+.7b ; GT post-compass (3) // island hardhat (2) // DMs room (1)
+db $02
+%sq($00)
+%d(..areas3) : %d(..doors3) : %d(.no_items)
+%d(.no_items) : %d(..pots3) : %d(..enemies3)
+%sq($00)
+%d(..areas2) : %d(..doors2) : %d(.no_items)
+%d(.no_items) : %d(.no_items) : %d(..enemies2)
+
+..areas3
+db $03, $00, $FF, $00, $80
+db $FF
+..doors3
+db $09
+db $FF
+..pots3
+db $00, $01, $02, $03, $04
+db $FF
+..enemies3
+db $00, $01
+db $FF
+
+..areas2
+db $03, $80, $FF, $80, $FF
+db $FF
+..doors2
+db $0B
+db $FF
+..enemies2
+db $06, $07
+db $FF
+
+.7c ; GT falling bridge // rando room
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(.no_items) : %d(..pots) : %d(..enemies)
+..areas
+db $03, $00, $80, $00, $FF
+db $FF
+..doors
+db $03, $05
+db $FF
+..pots
+db $00, $01, $02, $03
+db $FF
+..enemies
+db $01, $02, $03, $04
+db $FF
+
+.7d ; GT warp maze (section next to rando room)
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(..chests) : %d(..pots) : %d(..enemies)
+..areas
+db $03, $00, $FF, $00, $80
+db $03, $00, $80, $80, $FF
+db $03, $CA, $DA, $9A, $A6
+db $FF
+..doors
+db $05
+db $FF
+..chests
+db $00
+db $FF
+..pots
+db $00, $01, $02, $03
+db $FF
+..enemies
+db $00, $01, $02, $03, $09
+db $FF
+
+.82 ; HC Basement (1) + catwalk (2)
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(.no_items) : %d(.no_items) : %d(.no_items)
+..areas
+db $03, $00, $20, $00, $50
+db $FF
+..doors
+db $00, $03
+db $FF
+
+.87 ; Hera basement: cage (0) // torches (1)
+db $01
+%sq($08)
+%d(..areas) : %d(.no_items) : %d(..stairs)
+%d(..chests) : %d(..pots) : %d(..enemies)
+..areas
+db $03, $00, $FF, $00, $80
+db $03, $80, $FF, $80, $FF
+db $FF
+..stairs
+db $00
+db $FF
+..chests
+db $00
+db $FF
+..pots
+db $00, $01, $02, $03, $04, $05, $06, $07
+db $FF
+..enemies
+db $00, $01, $02, $05, $06, $09, $0C
+db $FF
+
+.8c
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(..chests) : %d(..pots) : %d(..enemies)
+..areas
+db $03, $80, $FF, $80, $FF
+db $FF
+..doors
+db $08
+db $FF
+..chests
+db $03
+db $FF
+..pots
+db $02, $03, $04, $05, $06
+db $FF
+..enemies
+db $06, $07, $09
+db $FF
+
+.9d
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(.no_items) : %d(.no_items) : %d(..enemies)
+..areas
+db $03, $00, $FF, $80, $FF
+db $FF
+..doors
+db $05
+db $FF
+..enemies
+db $06, $07, $08
+db $FF
+
+.a2 ; Mire abyss -- EW bridge (2), stairs to basement + hookable chest (1)
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(.no_items) : %d(.no_items) : %d(.no_items)
+..areas
+db $01, $00, $FF, $70, $84
+db $FF
+..doors
+db $04, $0A
+db $FF
+
+.a9
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items) : %d(.no_items) : %d(..pots) : %d(.no_items)
+..areas
+db $03, $00, $40, $70, $FF
+db $03, $00, $FF, $A0, $FF
+db $03, $C0, $FF, $70, $FF
+db $FF
+..doors
+db $04, $07, $0A
+db $FF
+..pots
+db $04, $05, $06, $07
+db $FF
+
+.aa
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items) : %d(.no_items) : %d(.no_items) : %d(.no_items)
+..areas
+db $02, $00, $80, $00, $FF
+db $01, $34, $D4, $B8, $FF
+db $FF
+..doors
+db $03, $06
+db $FF
+
+.b2
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items) : %d(.no_items) : %d(..pots) : %d(..enemies)
+..areas
+db $02, $00, $FF, $00, $80
+db $03, $60, $A0, $00, $40
+db $FF
+..doors
+db $01, $09
+db $FF
+..pots
+db $00, $01, $02, $03, $04, $05, $06
+db $FF
+..enemies
+db $00, $01, $02, $03, $04
+db $FF
+
+.b6
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(.no_items) : %d(..pots) : %d(..enemies)
+..areas
+db $03, $80, $FF, $00, $FF
+db $FF
+..doors
+db $08
+db $FF
+..pots
+db $00
+db $FF
+..enemies
+db $04
+db $FF
+
+.b9
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items) : %d(.no_items) : %d(.no_items) : %d(.no_items)
+..areas
+db $01, $00, $20, $28, $60
+db $01, $E0, $FF, $28, $60
+db $01, $00, $FF, $58, $60
+db $FF
+..doors
+db $03, $09
+db $FF
+
+.bc
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items) : %d(.no_items) : %d(..pots) : %d(.no_items)
+..areas
+db $03, $2C, $4C, $CA, $FF
+db $FF
+..doors
+db $06
+db $FF
+..pots
+db $0C, $0D
+db $FF
+
+.c7 ; TR Torch Maze (1) // Tiny Bottom-Left Blocked Corner (2)
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(.no_items) : %d(..pots) : %d(.no_items)
+..areas
+db $03, $00, $1C, $A8, $FF
+db $FF
+..doors
+db $05
+db $FF
+..pots
+db $02, $03
+db $FF
+
+.d1
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(.no_items) : %d(..pots) : %d(..enemies)
+..areas
+db $03, $80, $FF, $00, $A8
+db $FF
+..doors
+db $02
+db $FF
+..pots
+db $02, $03, $04, $05
+db $FF
+..enemies
+db $00, $01, $07
+db $FF
+
+.d6
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(..chests) : %d(.no_items) : %d(..enemies)
+..areas
+db $03, $00, $80, $00, $FF
+db $FF
+..doors
+db $00
+db $FF
+..chests
+db $00
+db $FF
+..enemies
+db $00, $01, $02
+db $FF
+
+.db
+db $01
+%sq($00)
+%d(..areas) : %d(..doors) : %d(.no_items)
+%d(..chests) : %d(.no_items) : %d(.no_items)
+..areas
+db $02, $B0, $FF, $90, $C0
+db $FF
+..doors
+db $0B
+db $FF
+..chests
+db $01
+db $FF

gk/data/supertile_shapes.asm

@@ -0,0 +1,258 @@
+dw $FFFF, $83A5, $FFFF, $FFFF ; 00
+dw $C388, $8388, $FFFF, $FFFF ; 01
+dw $4348, $034A, $4342, $0342 ; 02
+dw $FFFF, $FFFF, $438F, $FFFF ; 03 - Houlihan
+dw $039A, $038F, $4365, $C39B ; 04
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 05 - unused
+dw $FFFF, $FFFF, $438F, $FFFF ; 06 - Arrghus
+dw $0100, $0101, $4111, $0111 ; 07 - Moldorm
+dw $FFFF, $FFFF, $43B2, $03B2 ; 08 - useless fairy entrance
+dw $C3A6, $837B, $FFFF, $FFFF ; 09
+dw $C398, $835F, $FFFF, $FFFF ; 0A
+dw $039B, $439C, $839B, $0381 ; 0B
+dw $C371, $8371, $4354, $0354 ; 0C
+dw $FFFF, $FFFF, $438F, $FFFF ; 0D - Aga 2
+dw $FFFF, $FFFF, $8399, $439B ; 0E
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 0F - unused and should never be used, treated as non-id
+dw $C340, $8340, $4350, $0340 ; 10
+dw $83B7, $C3AC, $03B7, $438A ; 11
+dw $C354, $8354, $4354, $0354 ; 12
+dw $FFFF, $83B7, $FFFF, $03B7 ; 13
+dw $012E, $012F, $013E, $013F ; 14
+dw $C374, $8340, $4341, $0340 ; 15
+dw $0108, $0109, $436B, $036B ; 16
+dw $4104, $0104, $4114, $0114 ; 17
+dw $C3B5, $FFFF, $43B4, $FFFF ; 18 - useless fairy drop
+dw $FFFF, $8369, $FFFF, $035A ; 19
+dw $03E7, $03E8, $03F7, $0361 ; 1A
+dw $039B, $439C, $4361, $FFFF ; 1B
+dw $038F, $038F, $037E, $C39B ; 1C
+dw $C3B2, $83A7, $FFFF, $FFFF ; 1D
+dw $FFFF, $4391, $0122, $0123 ; 1E
+dw $FFFF, $FFFF, $4360, $C399 ; 1F
+dw $FFFF, $FFFF, $438F, $FFFF ; 20
+dw $4348, $0363, $C348, $8368 ; 21
+dw $FFFF, $FFFF, $4368, $0348 ; 22
+dw $FFFF, $FFFF, $FFFF, $039B ; 23
+dw $4365, $0365, $0132, $0133 ; 24
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 25 - unused
+dw $039B, $03E4, $4363, $0382 ; 26
+dw $4104, $0104, $4114, $0114 ; 27
+dw $C3A5, $FFFF, $4358, $0348 ; 28
+dw $FFFF, $FFFF, $FFFF, $0396 ; 29 - Mothula
+dw $C350, $8352, $4350, $03F8 ; 2A
+dw $C36A, $FFFF, $03F9, $C38D ; 2B
+dw $C340, $8340, $4350, $0350 ; 2C - hookshot cave back
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 2D - unused
+dw $FFFF, $838F, $FFFF, $FFFF ; 2E
+dw $C3B4, $FFFF, $436E, $03B2 ; 2F - Kakariko well
+dw $C361, $FFFF, $839A, $FFFF ; 30 - inset stairs if possible
+dw $0124, $0125, $0134, $0135 ; 31
+dw $43C4, $03C4, $43D4, $03D4 ; 32
+dw $FFFF, $FFFF, $438F, $FFFF ; 33
+dw $0129, $012A, $0139, $013A ; 34
+dw $C38D, $039B, $43B1, $037D ; 35
+dw $0118, $0119, $0128, $4128 ; 36
+dw $439B, $838D, $437D, $03B1 ; 37
+dw $C3AC, $FFFF, $43B7, $FFFF ; 38
+dw $FFFF, $FFFF, $039B, $0381 ; 39
+dw $03C2, $03C3, $43D3, $03D3 ; 3A - make bespoke if feasible
+dw $C3A5, $FFFF, $43B5, $FFFF ; 3B - inset stairs if feasible
+dw $C340, $8350, $4340, $0350 ; 3C - hookshot cave front
+dw $039B, $439B, $0361, $838E ; 3D
+dw $FFFF, $438F, $43B2, $0373 ; 3E
+dw $FFFF, $FFFF, $0130, $C399 ; 3F
+dw $C3A5, $FFFF, $4372, $C399 ; 40 - inset stairs if feasible
+dw $03C5, $03C6, $03D5, $03D6 ; 41
+dw $03E9, $03EA, $FFFF, $FFFF ; 42
+dw $C3B2, $03B2, $FFFF, $0361 ; 43
+dw $038D, $839F, $838D, $039F ; 44
+dw $C3AB, $83B4, $4364, $43B7 ; 45
+dw $C375, $8375, $4373, $0373 ; 46
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 47 - unused
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 48 - unused
+dw $839B, $8372, $039B, $0372 ; 49
+dw $03E2, $03E3, $0386, $4386 ; 4A
+dw $C361, $4391, $4373, $0373 ; 4B
+dw $FFFF, $83A5, $FFFF, $03B7 ; 4C
+dw $0102, $0103, $0112, $0113 ; 4D
+dw $839B, $439C, $FFFF, $FFFF ; 4E
+dw $FFFF, $8396, $838D, $FFFF ; 4F
+dw $FFFF, $83B7, $FFFF, $03B5 ; 50
+dw $C354, $8354, $4384, $0384 ; 51
+dw $C3B7, $FFFF, $4359, $0348 ; 52
+dw $039A, $83B5, $839B, $43B7 ; 53
+dw $C390, $8390, $4380, $0340 ; 54
+dw $C340, $8340, $4350, $0340 ; 55 - secret passage
+dw $038F, $83B4, $4365, $039F ; 56
+dw $039B, $438D, $0365, $039B ; 57
+dw $C372, $439B, $0383, $0365 ; 58 - split
+dw $838A, $8372, $03D1, $0372 ; 59
+dw $FFFF, $FFFF, $FFFF, $038F ; 5A - Helmasaur King
+dw $FFFF, $83B7, $FFFF, $03B5 ; 5B
+dw $C3B1, $83AA, $FFFF, $838F ; 5C
+dw $039B, $C399, $0361, $FFFF ; 5D
+dw $FFFF, $0110, $839C, $0123 ; 5E
+dw $FFFF, $FFFF, $43BB, $FFFF ; 5F
+dw $FFFF, $8379, $FFFF, $036A ; 60
+dw $C387, $8385, $4356, $0356 ; 61
+dw $C346, $8354, $4352, $0340 ; 62
+dw $039A, $FFFF, $0361, $FFFF ; 63
+dw $FFFF, $FFFF, $8399, $0367 ; 64
+dw $FFFF, $FFFF, $0367, $0381 ; 65
+dw $038F, $039A, $0362, $83B2 ; 66
+dw $83B4, $83B5, $03B7, $039F ; 67
+dw $C340, $8350, $4341, $0340 ; 68
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 69 - unused
+dw $FFFF, $03E1, $FFFF, $03F1 ; 6A
+dw $039A, $0361, $839B, $C39B ; 6B
+dw $039A, $FFFF, $839B, $0360 ; 6C - Lanmolas 2
+dw $0361, $FFFF, $C39B, $FFFF ; 6D
+dw $FFFF, $838E, $FFFF, $FFFF ; 6E
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 6F - unused
+dw $43BA, $FFFF, $FFFF, $FFFF ; 70
+dw $039A, $FFFF, $4365, $438D ; 71
+dw $437A, $037A, $03C1, $0342 ; 72 - slight cheating I guess...
+dw $038F, $038F, $839B, $0366 ; 73
+dw $43B2, $03B2, $43A8, $03A8 ; 74
+dw $038F, $83B4, $0365, $03B5 ; 75
+dw $010D, $010E, $011D, $011E ; 76
+dw $0126, $0127, $4137, $0137 ; 77
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 78 - unused
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 79 - unused
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 7A - unused
+dw $0106, $0107, $438F, $4381 ; 7B
+dw $C3B7, $83B4, $43B7, $03B7 ; 7C
+dw $43B2, $835E, $034C, $0391 ; 7D 
+dw $FFFF, $83B7, $4393, $438A ; 7E
+dw $439B, $FFFF, $838E, $FFFF ; 7F
+dw $C3A7, $83B0, $FFFF, $FFFF ; 80
+dw $C350, $8341, $4340, $0341 ; 81
+dw $C39D, $8354, $4341, $0340 ; 82
+dw $038F, $83B5, $4365, $43B7 ; 83
+dw $C344, $8345, $4354, $0354 ; 84
+dw $C38B, $C39B, $03B7, $439B ; 85
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 86 - unused
+dw $0136, $0117, $4394, $838F ; 87
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 88 - unused
+dw $C3B0, $83B0, $FFFF, $FFFF ; 89
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 8A - unused
+dw $838A, $0360, $038A, $438D ; 8B
+dw $83BE, $83BF, $03BD, $0391 ; 8C
+dw $0360, $C38A, $038D, $438A ; 8D
+dw $FFFF, $838E, $FFFF, $FFFF ; 8E
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 8F - unused
+dw $FFFF, $FFFF, $438F, $FFFF ; 90
+dw $FFFF, $83A5, $FFFF, $03B7 ; 91
+dw $03D2, $C3B7, $0364, $039F ; 92
+dw $C36C, $836C, $C39B, $838F ; 93
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 94 - unused
+dw $FFFF, $83B7, $FFFF, $03B5 ; 95
+dw $010F, $FFFF, $011F, $C39C ; 96
+dw $039A, $83B4, $839B, $036F ; 97
+dw $FFFF, $FFFF, $43B2, $0397 ; 98
+dw $FFFF, $038F, $434A, $0363 ; 99
+dw $FFFF, $FFFF, $FFFF, $FFFF ; 9A - unused
+dw $839B, $0381, $435E, $0378 ; 9B
+dw $C350, $8350, $4341, $0341 ; 9C
+dw $0116, $83B2, $43B1, $035E ; 9D
+dw $FFFF, $439A, $838D, $03B9 ; 9E
+dw $FFFF, $FFFF, $439B, $FFFF ; 9F
+dw $839B, $C39C, $FFFF, $FFFF ; A0
+dw $C3B0, $835D, $FFFF, $036A ; A1
+dw $03EE, $03EF, $03FE, $03FF ; A2
+dw $C35A, $FFFF, $436A, $FFFF ; A3
+dw $FFFF, $FFFF, $438F, $FFFF ; A4
+dw $039A, $0361, $C3B2, $83B2 ; A5
+dw $C340, $8370, $4340, $0340 ; A6
+dw $C396, $FFFF, $FFFF, $FFFF ; A7 - ToH fairy basement room
+dw $039B, $03E5, $839B, $03F5 ; A8
+dw $C357, $8357, $4356, $0356 ; A9
+dw $03E6, $439B, $03F6, $C39B ; AA
+dw $FFFF, $FFFF, $439A, $FFFF ; AB
+dw $FFFF, $FFFF, $FFFF, $038F ; AC - Blind
+dw $FFFF, $FFFF, $FFFF, $FFFF ; AD - unused
+dw $FFFF, $8399, $FFFF, $FFFF ; AE
+dw $C39B, $FFFF, $FFFF, $FFFF ; AF
+dw $039B, $C399, $839B, $C399 ; B0
+dw $0391, $83B5, $434C, $438A ; B1
+dw $C35C, $83A2, $039B, $0366 ; B2
+dw $0365, $FFFF, $0365, $FFFF ; B3
+dw $03FA, $83FD, $03EC, $03ED ; B4
+dw $03EB, $83FD, $83FA, $03FD ; B5
+dw $039A, $038F, $0361, $0361 ; B6
+dw $C3B4, $FFFF, $43B5, $FFFF ; B7
+dw $FFFF, $838A, $FFFF, $03B4 ; B8
+dw $43F3, $03F3, $4354, $0354 ; B9
+dw $0364, $438D, $FFFF, $FFFF ; BA
+dw $838A, $8364, $4372, $0364 ; BB
+dw $83BE, $C38A, $03D0, $438A ; BC
+dw $FFFF, $FFFF, $FFFF, $FFFF ; BD - unused
+dw $FFFF, $439A, $FFFF, $C365 ; BE
+dw $FFFF, $FFFF, $438D, $FFFF ; BF
+dw $C372, $C399, $4372, $C399 ; C0
+dw $039B, $0364, $4365, $8364 ; C1
+dw $C351, $8353, $4341, $0353 ; C2
+dw $03E0, $C369, $03F0, $4369 ; C3 - show layers
+dw $43C0, $03C0, $4340, $0341 ; C4
+dw $C3B5, $FFFF, $438A, $FFFF ; C5
+dw $03FA, $03FB, $83FA, $83FB ; C6
+dw $43FB, $83FD, $03FC, $03FD ; C7
+dw $FFFF, $FFFF, $FFFF, $038F ; C8 - Armos Knights
+dw $03F2, $43F2, $0386, $4386 ; C9
+dw $FFFF, $FFFF, $FFFF, $FFFF ; CA - unused
+dw $C340, $8343, $4354, $0347 ; CB
+dw $C353, $8350, $4347, $0354 ; CC
+dw $FFFF, $FFFF, $FFFF, $FFFF ; CD - unused
+dw $FFFF, $8391, $FFFF, $FFFF ; CE - Kholdstare drop
+dw $FFFF, $FFFF, $FFFF, $FFFF ; CF - unused
+dw $C372, $C399, $4372, $C399 ; D0
+dw $C38E, $838F, $4381, $C38D ; D1
+dw $FFFF, $83B5, $FFFF, $0395 ; D2
+dw $FFFF, $FFFF, $FFFF, $FFFF ; D3 - unused
+dw $FFFF, $FFFF, $FFFF, $FFFF ; D4 - unused
+dw $C3B5, $FFFF, $43B5, $FFFF ; D5
+dw $C3B5, $010A, $43B4, $011A ; D6
+dw $FFFF, $FFFF, $FFFF, $FFFF ; D7 - unused
+dw $FFFF, $8361, $FFFF, $839B ; D8
+dw $FFFF, $FFFF, $4360, $0360 ; D9
+dw $FFFF, $FFFF, $439C, $FFFF ; DA
+dw $C354, $8346, $4354, $037F ; DB
+dw $C346, $8354, $4343, $0340 ; DC
+dw $FFFF, $FFFF, $FFFF, $FFFF ; DD - unused
+dw $FFFF, $8396, $FFFF, $FFFF ; DE - Kholdstare
+dw $FFFF, $FFFF, $43A0, $0354 ; DF - paradox top
+dw $039B, $C399, $0361, $FFFF ; E0
+
+; no more dungeon
+dw $C340, $8340, $4350, $0340 ; E1 - lost woods thieves hideout
+dw $C340, $8340, $4340, $0350 ; E2 - lumberjack cave
+dw $FFFF, $83B4, $43B2, $036E ; E3 - magic bat
+dw $C340, $8342, $4350, $0342 ; E4 - old man's house front
+dw $C342, $8340, $4356, $0354 ; E5 - old man's house back
+dw $C340, $8341, $4350, $0340 ; E6 - death mountain descent left
+dw $C341, $8340, $4340, $0350 ; E7 - death mountain descent right
+dw $C370, $8370, $4380, $0350 ; E8 - superbunny top
+dw $FFFF, $FFFF, $FFFF, $FFFF ; E9 - unused
+dw $C3A5, $FFFF, $43B5, $FFFF ; EA - spectacle top
+dw $FFFF, $83A6, $FFFF, $03B5 ; EB - bumper top
+dw $FFFF, $FFFF, $FFFF, $FFFF ; EC - unused
+dw $C370, $8370, $4340, $0350 ; ED - fairy ascension top
+dw $C340, $8390, $4340, $0350 ; EE - spiral top
+dw $FFFF, $8340, $43A0, $0354 ; EF - paradox top
+dw $C340, $8342, $4350, $0342 ; F0 - old man rescue left
+dw $C342, $8342, $4340, $0350 ; F1 - old man rescue right
+dw $FFFF, $FFFF, $FFFF, $03B2 ; F2 - Sahasrahla's Kakariko house left
+dw $FFFF, $FFFF, $43B2, $FFFF ; F3 - Sahasrahla's Kakariko house right
+dw $FFFF, $FFFF, $FFFF, $03B2 ; F4 - quarreling brothers left
+dw $FFFF, $FFFF, $43B2, $FFFF ; F5 - quarreling brothers right
+dw $FFFF, $FFFF, $FFFF, $FFFF ; F6 - unused
+dw $FFFF, $FFFF, $FFFF, $FFFF ; F7 - unused
+dw $C370, $8370, $43A0, $0354 ; F8 - superbunny bottom
+dw $C340, $8341, $4350, $0340 ; F9 - spectacle left
+dw $C374, $8340, $4350, $0340 ; FA - spectacle bottom
+dw $FFFF, $83A5, $4348, $0358 ; FB - bumper bottom
+dw $FFFF, $FFFF, $FFFF, $FFFF ; FC - unused
+dw $C370, $8370, $4354, $0354 ; FD - fairy ascension bottom
+dw $FFFF, $FFFF, $43B4, $03B5 ; FE - spiral bottom
+dw $C3B4, $83B4, $436E, $036D ; FF - paradox bottom

gk/draw_loot.asm

@@ -0,0 +1,163 @@
+RedrawLoot:
+	JSL DrawLoot
+
+	; what we wrote over
+	SEP #$20
+	STZ.w $0210
+	RTL
+
+FirstDrawLoot:
+	LDA.b #$FF
+	STA.w $0215
+	LDA.b #$80
+	STA.w $0216
+	STA.w $0218
+	LDA.l DRMode
+	BEQ +
+		LDA.w DungeonID
+		ASL A
+		TAX
+		LDA.l DungeonMapData.floor, X
+		STA.b $A4
++
+
+	; what we wrote over
+	LDA.b #$08
+	STA.b $17
+
+DrawLoot:
+	LDA.b $07
+	STA.w $021B
+
+	LDA.l DRMode
+	BNE .skip
+
+	REP #$30
+	PHX : PHY
+
+	STZ.b $0E
+
+	LDX.w DungeonID
+	LDA.l DungeonMapRoomPointers, X
+	STA.b $72
+
+	SEP #$20
+	LDA.l DungeonMapFloorCountData, X
+	AND.b #$0F
+	CLC : ADC.w DungeonMapCurrentFloor
+	PHA
+
+	JSR DrawSingleFloorLoot
+
+	INC.b $0F
+	LDA.b #$80
+	STA.b $0E
+	PLA : DEC A
+	JSR DrawSingleFloorLoot
+
+	LDX.w GFXStripes
+	LDA.b #$FF
+	STA.w GFXStripes+$02, X
+
+	LDA.b #$01
+	STA.b NMISTRIPES
+
+	PLY : PLX
+.skip
+	LDA.b #$00
+	RTL
+
+DrawSingleFloorLoot:
+	REP #$20
+	AND.w #$00FF
+	ASL A
+	TAX
+
+	LDA.l DungeonMapFloorToDataOffset, X
+	CLC : ADC.w #$0018 ; get to end of floor
+	TAY
+
+	SEP #$20
+	LDA.b #$04
+	STA.b $06
+
+	LDA.b #$04
+	STA.b $07
+
+.next_row
+	REP #$20
+	LDA.w GFXStripes
+	TAX
+	CLC : ADC.w #$0030
+	STA.w GFXStripes
+
+	SEP #$20
+	LDA.b $07
+	CLC : ADC.b $07
+	REP #$20
+	AND.w #$00FF
+	ASL #5
+
+	CLC : ADC.w #$1092
+	ADC.b $0E
+	XBA
+	STA.w GFXStripes+$02, X
+	CLC : ADC.w #$2000
+	STA.w GFXStripes+$1A, X
+
+	LDA.w #$1300
+	STA.w GFXStripes+$04, X
+	STA.w GFXStripes+$1C, X
+
+	TXA
+	CLC : ADC.w #$0016
+	TAX
+
+.next_room
+	REP #$20
+	LDA.b ($72), Y ; get room id
+	PHY
+
+	AND.w #$00FF
+	CMP.w #$000F ; $0F = empty room
+
+	BNE .valid_room
+	LDA.w #$0000
+	BRA +
+.valid_room
+	JSL CheckLoot
++
+	ASL A : ASL A : ASL A
+
+	TXY
+	TAX
+
+	LDA.l LootTypeIcons+0, X
+	STA.w GFXStripes+$00, Y
+	LDA.l LootTypeIcons+2, X
+	STA.w GFXStripes+$02, Y
+	LDA.l LootTypeIcons+4, X
+	STA.w GFXStripes+$18, Y
+	LDA.l LootTypeIcons+6, X
+	STA.w GFXStripes+$1A, Y
+
+	TYX
+	PLY
+	DEY : DEX #4
+
+	SEP #$20
+	DEC.b $06
+	BPL .next_room
+
+	DEC.b $07
+	BMI .done
+
+	LDA.b #$00
+	XBA
+	LDA.b #$04
+	STA.b $06
+
+	JMP .next_row
+
+.done
+	RTS

gk/draw_rooms.asm

@@ -0,0 +1,275 @@
+DrawNonexistentRoom:
+	REP #$20
+	LDA.w #$0F00
+	STA.l $7F0000, X
+	STA.l $7F0002, X
+	STA.l $7F0040, X
+	STA.l $7F0042, X
+	JML $8AE7F2
+
+GetVisibilityProps:
+	PHX
+	ASL A : ASL A
+	TAX
+	LDA.b $0C
+	AND.l .visibility_props, X
+	ORA.l .visibility_props+2, X
+	STA.b $0C
+	PLX
+	RTS
+
+.visibility_props:
+	dw $0000, $0F00
+	dw $C000, $174F
+	dw $C000, $174F
+	dw $0000, $1400
+	dw $0000, $1000
+	dw $0000, $0C00
+	dw $0000, $0800
+
+; A = room shape
+; $0C = visibility props
+GetQuadrantTile:
+	PHA
+
+	LDA.b $0C
+	AND.w #$03FF
+	BNE .square
+
+	PLA
+	ORA.b $0C
+	RTS
+
+.square
+	PLA
+	LDA.b $0C
+	RTS
+
+NormalDrawDungeonMapRoom:
+	JSL DrawDungeonMapRoom
+	JML $8AE7F2
+
+; $CA has room_id
+; $0E has quadrant flags
+; X has address to draw at
+DrawDungeonMapRoom:
+	REP #$20
+	PHB : PHK : PLB ; need to keep this in same bank as data, or else specify bank
+	LDA.b $0A : PHA
+
+	JSR GetSpecificRoomVisibility
+
+	LDA.b $CA
+	AND.w #$00FF
+	ASL A : ASL A : ASL A
+	TAY
+
+	macro DrawQuadrant(quadrant, writeOffset)
+		.draw_quadrant_<quadrant>:
+			LDA.w #(3-<quadrant>)<<14
+			STA.b $0C
+
+			LDA.b $0E
+			BIT.w #1<<(3-<quadrant>)
+			BNE ..visited
+
+			LDA.b $0A
+			BRA ..continue
+
+		..visited
+			LDA.b $0B
+
+		..continue
+			AND.w #$00FF
+			JSR GetVisibilityProps
+
+			LDA.w SupertileRoomShapes+(2*<quadrant>), Y
+			CMP.w #$FFFF : BNE ..get_quadrant
+			LDA.b $0A
+			AND.w #$00FF
+			CMP.w #$0001
+			BNE ..empty
+
+		..full_square
+			LDA.b $0C
+			BRA ..write
+
+		..get_quadrant
+			JSR GetQuadrantTile
+			BRA ..write
+
+		..empty
+			LDA.w #$0F00
+
+		..write
+			STA.l $7F0000+<writeOffset>, X
+	endmacro
+
+	%DrawQuadrant(0, $00)
+	%DrawQuadrant(1, $02)
+	%DrawQuadrant(2, $40)
+	%DrawQuadrant(3, $42)
+
+.done
+	PLA : STA.b $0A
+	PLB
+	RTL
+
+DrawEntrances:
+	REP #$30
+	PHX : PHY
+	LDA.b $06 : PHA
+
+	LDX.w DungeonID
+	LDA.l DungeonMapRoomPointers, X
+	STA.b $72
+
+	SEP #$20
+	LDA.l DungeonMapFloorCountData, X
+	AND.b #$0F
+	CLC : ADC.w DungeonMapCurrentFloor
+	REP #$20
+	AND.w #$00FF
+
+	STZ.b $02
+	PHA
+	JSR DrawSingleFloorEntrances
+
+	INC.b $02
+	INC.b $02
+	PLA
+	DEC A
+	JSR DrawSingleFloorEntrances
+
+.done
+	REP #$20
+	PLA : STA.b $06
+	PLY : PLX
+	SEP #$30
+	RTL
+
+DrawSingleFloorEntrances:
+	ASL A
+	TAX
+
+	LDA.l DungeonMapFloorToDataOffset, X
+	TAY
+	STZ.b $06
+
+.next_room
+	REP #$20
+	LDA.b ($72), Y ; get room id
+	AND.w #$00FF
+	CMP.w #$000F ; $0F = empty room
+
+	BEQ +
+	JSR DrawSingleRoomEntrances
++
+
+	INY
+
+	SEP #$20
+	INC.b $06
+	LDA.b $06
+	CMP.b #$05
+	BCC .next_room
+
+	STZ.b $06
+-	INC.b $07
+	LDA.b $07
+	CMP.b #$05
+	BCC .next_room
+
+.done
+	REP #$20
+	RTS
+
+macro DrawSingleEntrance(offset)
+	LDY.b $00
+	LDA.b #$00
+	STA.w OAMBufferAux, Y ; high x-bit and size bit
+	TYA
+	ASL #2
+	TAY
+
+	LDA.b $06
+	CPX.b #$02
+	BNE ?+
+	ASL A
+?+
+	CLC : ADC.b $06
+	ASL #3
+	CLC : ADC.b #$90+<offset>
+	STA.w OAMBuffer+0, Y
+
+	PHX
+	LDA.b $07
+	CPX.b #$02
+	BNE ?+
+	ASL A
+?+
+	CLC : ADC.b $07
+	ASL #3
+
+	LDX.b $02
+
+	CLC : ADC.l DungeonMapRoomMarkerYBase, X
+	PLX
+	CLC : ADC.b #$08
+	CLC : ADC.w $0213
+	SEC : SBC.b $E8
+	STA.w OAMBuffer+1, Y
+
+	LDA.b #$33
+	STA.w OAMBuffer+2, Y
+
+	LDA.b #$23
+	STA.w OAMBuffer+3, Y
+
+	INC.b $00
+endmacro
+
+DrawSingleRoomEntrances:
+	STA.b $0E
+	PHY
+
+	SEP #$10
+
+	LDX.b #$FE
+.next_entry
+	INX : INX
+	LDA.l SupertileEntrances, X
+	BPL +
+	JMP .done
++
+
+	AND.w #$0FFF
+	CMP.b $0E
+	BNE .next_entry
+
+	SEP #$20
+	LDA.l SupertileEntrances+1, X
+	TYX
+	PHA : PHA
+
+	BIT.b #$40
+	BEQ +
+	%DrawSingleEntrance(0)
++
+
+	PLA
+	BIT.b #$20
+	BEQ +
+	%DrawSingleEntrance(4)
++
+
+	PLA
+	BIT.b #$10
+	BEQ +
+	%DrawSingleEntrance(8)
++
+
+.done
+	REP #$30
+	PLY
+	RTS

gk/dungeon_map_hooks.asm

@@ -0,0 +1,214 @@
+; move aga boss icon to correct room
+org $8AEE75
+db $08
+
+; use AA1 = $1C for map stuff
+org $80E193
+skip 4
+db $61, $62, $63, $D6
+
+org $8AE11D
+LDA.b #$1C
+
+org $8AE12B
+LDA.b #$20
+
+; dungeon map sheets
+org $80DDD3 ; slot $8F
+db $61, $56, $57, $62
+
+; always use $8F in dungeon map
+org $8AE122
+NOP #4
+LDA.b #$8F
+
+; unused chest data
+org $81E9A5
+dw $000F ; freezor room, second chest (only one chest in supertile)
+
+org $81EA6E
+dw $000F ; mire spike room, second chest (only one chest in supertile)
+
+org $81EAF8
+dw $000F ; GT button/switch/bladetrap room (no chest in supertile)
+
+; Dungeon Map Palettes 2-5 left half
+org $9BE544
+dw $0000, $71E7, $7FFF, $3B5F, $0000, $0000, $7EB5, $1CE7
+
+org $9BE564
+dw $0000, $5565, $7FFF, $331C, $0000, $0000, $7E27, $0C63
+
+org $9BE584
+dw $0000, $4100, $7FFF, $2656, $4100, $0000, $4100, $4100
+
+org $9BE5A4
+dw $0000, $34E0, $7FFF, $34E0, $34E0, $0000, $34E0, $34E0
+
+; move BG1 to main screen in dungeon map screen
+org $8AE130
+LDA.b #$17 : STA.b $1C
+LDA.b #$00 : STA.b $1D
+
+; make skull icon blink opposite our loot icons
+org $8AEE2B
+	AND.b #$10
+	NOP #2
+	db $F0 ; BEQ to replace BCS
+
+;================================================================================
+; Overhaul of Dungeon Map Screen
+;--------------------------------------------------------------------------------
+org $8AE64D
+	PLX
+	JML NormalDrawDungeonMapRoom
+
+org $8AE606
+	PLX
+	JML DrawNonexistentRoom
+
+org $8AE152
+	JSL LoadLastHUDPalette
+
+org $808BD3
+	JSL LoadStripes
+	BRA + : NOP #9 : +
+
+org $8AEAE8 ; vanilla checks number of sprites drawn instead of... counting...
+	LDA.b $0E
+	CMP.b #$02
+
+;================================================================================
+; Swapping Dungeon in Dungeon Map Screen (L/R)
+;--------------------------------------------------------------------------------
+org $8AE9A7
+	JSL CheckSwitchMap
+	BRA + : NOP #3 : +
+
+org $8AEF06
+	DEC.b $13
+	BNE +
+	JML DungeonMapSwitch_Submodule
++	RTL
+warnpc $8AEF29
+
+org $8AEADA
+	JML SkipMapSprites
+
+org $8AE9C7
+	JSL RestoreDungeonMapFloorIndex
+	NOP
+
+org $98BC86
+	JSL CacheCurrentDungeon
+
+org $8AEFC5
+	JSL RestoreCurrentDungeon
+	NOP
+
+org $8AE1EC
+	PLB
+	JML DrawDungeonLabel
+
+org $8AE83E
+	JSL StartCurrentRoomSearch
+	BRA + : NOP #6 : +
+
+org $8AE86C
+	JML FindCurrentRoom
+	padbyte $EA
+	pad $8AE891
+
+org $8AEBF8
+	LDA.w $0217
+	SEC : SBC.b $0F
+	BMI +
+	CMP.b #$18
+	BCS +
+	skip 7
+	+
+
+org $8AEB9A
+	db -8, 8, -8, 8
+	db -8, -8, 8, 8
+
+;================================================================================
+; Show indicators of what is left in each room
+;--------------------------------------------------------------------------------
+org $8AEABA
+	JSL RedrawLoot
+	NOP
+
+org $8AE42B
+	JSL FirstDrawLoot
+
+;================================================================================
+; Blink indicators of what is left in each room
+;--------------------------------------------------------------------------------
+org $8AE964
+	JSL BlinkLoot
+
+org $8AE235
+	JSL WriteBigEndianAddressX
+org $8AE290
+	JSL WriteBigEndianAddressY
+org $8AE350
+	JSL WriteBigEndianAddressY
+
+org $8AE206
+	JSL StartDoubleWrite
+	NOP
+
+org $8AE2E0
+	JML CheckDoubleWrite
+	NOP
+
+org $8AE21C
+	JSL DrawMountain
+	BRA + : NOP #9 : +
+
+;================================================================================
+; Draw Wacky Door Rando Layouts
+;--------------------------------------------------------------------------------
+org $8AE3D7
+	LDA.l DRMode
+	BEQ +
+		JSL DrawWackyDoorRandoStuff
+		JMP.w $8AE422
+		NOP
+	+
+warnpc $8AE3EB
+
+org $8AE439
+	dw $0F19, $4F19, $8F19, $CF19
+
+org $8AE449
+	dw $0F1A, $8F1A
+
+org $8AE451
+	dw $0F1B, $4F1B
+
+org $8AE473
+	NOP #2
+
+org $8AE4A4
+	NOP #2
+
+org $8AE4DC
+	NOP #2
+
+org $8AE4F9
+	dw $0F1E, $0F1F, $0F20, $0F21
+	dw $0F22, $0F23, $0F24, $0F25
+
+org $8AE539
+	LDA.w #$0F1C
+
+org $8AE573
+	LDA.w #$0F1D
+
+org $8AE555
+	NOP #2
+
+org $8AE576
+	NOP #2

gk/dungeon_maps.asm

@@ -0,0 +1,42 @@
+pushpc
+incsrc dungeon_map_hooks.asm
+
+macro WriteGFXSheetPointer(sheet, location)
+	pushpc
+	org $80CFC0+<sheet>
+	db <location>>>16
+
+	org $80D09F+<sheet>
+	db <location>>>8
+
+	org $80D17E+<sheet>
+	db <location>>>0
+	pullpc
+endmacro
+
+%WriteGFXSheetPointer($C9, DungeonMapIcons1)
+%WriteGFXSheetPointer($CA, DungeonMapIcons2)
+%WriteGFXSheetPointer($D5, DungeonMapIcons3)
+%WriteGFXSheetPointer($D4, MapSheetD4)
+%WriteGFXSheetPointer($D6, DungeonMapDoorConnectors)
+
+%WriteGFXSheetPointer($61, DungeonMapIcons4)
+%WriteGFXSheetPointer($62, DungeonMapIcons5)
+%WriteGFXSheetPointer($63, DungeonMapIcons6)
+
+%WriteGFXSheetPointer($14, DRSheet14)
+
+pullpc
+
+incsrc doors_dungeon_map.asm
+incsrc draw_rooms.asm
+incsrc map_bg3.asm
+incsrc dungeon_switch.asm
+incsrc draw_loot.asm
+incsrc check_loot.asm
+incsrc blink_loot.asm
+incsrc data/doors_display.asm
+incsrc data/spiral_stairs.asm
+incsrc data/fall_warps.asm
+incsrc data/split_room.asm
+incsrc data/doors_connections.asm

gk/dungeon_switch.asm

@@ -0,0 +1,381 @@
+CheckSwitchMap:
+	LDA.l DRMode
+	BEQ .not_fancy_door_map
+
+	; fancy door map
+	SEP #$20
+	LDA.b $F6
+	BIT.b #$30
+	BNE .change_dungeon
+
+	BIT.b #$80
+	BNE .select_new_room
+
+	LDA.b $F4
+	BIT.b #$80
+	BNE .select_new_room
+
+	BIT.b #$20
+	BNE .next_entrance
+
+	BIT.b #$40
+	BNE .current_room
+
+	AND.b #$0F
+	BEQ .doors_done
+	BIT.b #$08 : BEQ + : LDA.b #$00 : BRA .doors_move_cursor : +
+	BIT.b #$04 : BEQ + : LDA.b #$02 : BRA .doors_move_cursor : +
+	BIT.b #$02 : BEQ + : LDA.b #$01 : BRA .doors_move_cursor : +
+	LDA.b #$03
+
+.doors_move_cursor
+	STA.b $00
+	JSL MoveDoorsMapCursor
+	BRA .doors_done
+
+.select_new_room
+	JSL DoorsMapSelectCursor
+	BRA .doors_done
+
+.next_entrance
+	JSL DoorsMapNextEntrance
+	BRA .doors_done
+
+.change_dungeon
+	JSL DoorsMapChangeDungeon
+	BRA .doors_done
+
+.current_room
+	LDA.l CachedDungeonID
+	CMP.w DungeonID
+	BNE .doors_done
+	JSL DoorsMapCurrentRoom
+	BRA .doors_done
+
+.doors_done
+	REP #$20
+	LDA.w #$0002 ; ignore input! nothing to see here!
+	RTL
+
+.not_fancy_door_map
+	SEP #$20
+	LDA.b $F6
+	AND.b #$30
+	BNE +
+
+	; what we wrote over
+	REP #$20
+	LDA.w DungeonMapFloorCountData, X
+	AND.w #$000F
+	CLC : ADC.b $00
+	RTL
+
++	PHA
+	TXA
+	ASL A
+	TAX
+	PLA
+	BIT.b #$20
+	BNE +
+	INX
++	LDA.l DungeonMapData.prev, X
+	STA.w DungeonID
+
+	LDA.b #$04
+	STA.w SubModuleInterface
+	REP #$20
+	LDA.w #$0000
+	RTL
+
+DungeonMapSwitch_Submodule:
+	JSL $80893D
+	JSL $80833F
+
+	LDA.b #$09
+	STA.b $14
+	STA.w $0710
+
+	LDA.b #$01
+	STA.w SubModuleInterface
+	STA.w $020D
+	STZ.w $0213
+	STZ.w $021B
+	STZ.w $021C
+	STZ.b $06
+	STZ.b $07
+
+	LDA.w DungeonID
+	CMP.l CachedDungeonID
+	BEQ .current_dungeon
+
+	ASL A
+	TAX
+	LDA.l DungeonMapData.floor, X
+	STA.b CurrentFloor
+	BRA .continue
+
+.current_dungeon
+	LDA.l CachedCurrentFloor
+	STA.b CurrentFloor
+
+.continue
+	REP #$20
+	STZ.b $E0
+	STZ.b $E2
+	STZ.b $E4
+	STZ.b $E6
+	STZ.b $E8
+	STZ.b $EA
+	JML $98BCA1
+
+SkipMapSprites:
+	STZ.b $00
+
+	LDA.b $02 : PHA
+	LDA.b $03 : PHA
+	LDA.b $04 : PHA
+
+	LDA.l DRMode
+	BNE +
+	LDA.w SubModuleInterface
+	CMP.b #$04
+	BEQ +
+	JSL DrawEntrances
++
+
+	PLA : STA.b $04
+	PLA : STA.b $03
+	PLA : STA.b $02
+
+	STZ.b $0E
+	STZ.b $0F
+
+	LDA.w SubModuleInterface
+	CMP.b #$04
+	BNE +
+		JML $8AEAFC
++
+
+	LDA.l DRMode
+	BEQ +
+		JSL DrawDoorsMapSprites
+		JML $8AEAFC
++
+
+	LDA.l CachedDungeonID
+	CMP.w DungeonID
+	BEQ +
+		JML $8AEAF3
++	JML $8AEADE
+
+CacheCurrentDungeon:
+	STA.l $7EC206
+	SEP #$20
+	LDA.w DungeonID
+	STA.l CachedDungeonID
+	LDA.b CurrentFloor
+	STA.l CachedCurrentFloor
+	REP #$20
+	RTL
+
+RestoreCurrentDungeon:
+	LDA.b #$F3
+	STA.w $012C ; what we wrote over
+	LDA.l CachedDungeonID
+	STA.w DungeonID
+	LDA.l CachedCurrentFloor
+	STA.b CurrentFloor
+	RTL
+
+RestoreDungeonMapFloorIndex:
+	STZ.w $020F ; first part we wrote over
+
+	LDA.w $021B
+	STA.b $07
+	STZ.b $06
+
+	LDA.b $0A ; the rest of what we wrote over
+	AND.b #$08
+	RTL
+
+DrawDungeonLabel:
+	LDY.b #$00
+	LDA.w DungeonID
+	ASL A
+	TAX
+	LDA.b NMISTRIPES
+	BEQ +
+	LDY.b #$20
++
+
+	; Dungeon Label
+	REP #$20
+	LDA.w #$E660
+	STA.w GFXStripes+$02, Y
+	LDA.w #$0300
+	STA.w GFXStripes+$04, Y
+
+	LDA.l DungeonLabels+0, X
+	STA.w GFXStripes+$06, Y
+	LDA.l DungeonLabels+2, X
+	STA.w GFXStripes+$08, Y
+
+	TYA
+	CLC : ADC.w #$0008
+	TAY
+
+	; L/R switch indicators
+	LDA.w #$E310
+	STA.w GFXStripes+$02, Y
+	LDA.w #$E910
+	STA.w GFXStripes+$0A, Y
+	LDA.w #$E318
+	STA.w GFXStripes+$12, Y
+	LDA.w #$E918
+	STA.w GFXStripes+$1A, Y
+
+	LDA.w #$0300
+	STA.w GFXStripes+$04, Y
+	STA.w GFXStripes+$0C, Y
+	STA.w GFXStripes+$14, Y
+	STA.w GFXStripes+$1C, Y
+
+	LDA.w #$49AF
+	STA.w GFXStripes+$06, Y
+	STA.w GFXStripes+$16, Y
+	LDA.w #$099E
+	STA.w GFXStripes+$08, Y
+	STA.w GFXStripes+$18, Y
+
+	LDA.w #$099F
+	STA.w GFXStripes+$0E, Y
+	STA.w GFXStripes+$1E, Y
+	LDA.w #$09AF
+	STA.w GFXStripes+$10, Y
+	STA.w GFXStripes+$20, Y
+
+	TYA
+	CLC : ADC.w #$0020
+	TAY
+
+	LDA.l DRMode
+	BNE .doors
+	JMP .skip_doors
+
+.doors
+	; Select for Next Entrance indicator
+	LDA.w #$E311
+	STA.w GFXStripes+$02, Y
+	LDA.w #$E319
+	STA.w GFXStripes+$16, Y
+
+	LDA.w #$0F00
+	STA.w GFXStripes+$04, Y
+	STA.w GFXStripes+$18, Y
+
+	LDA.w #$09B8
+	LDX.b #$07
+-
+	STA.w GFXStripes+$06, Y
+	STA.w GFXStripes+$1A, Y
+	INC A
+	INY : INY
+	DEX
+	BPL -
+
+	TYA
+	CLC : ADC.w #$0018
+	TAY
+
+	LDA.l CachedDungeonID
+	AND.w #$00FF
+	CMP.w DungeonID
+	BNE .skip_doors
+
+	; Y for Current Location indicator
+	LDA.w #$A411
+	STA.w GFXStripes+$02, Y
+	LDA.w #$A419
+	STA.w GFXStripes+$12, Y
+
+	LDA.w #$0B00
+	STA.w GFXStripes+$04, Y
+	STA.w GFXStripes+$14, Y
+
+	LDA.w #$09A9
+	LDX.b #$05
+-
+	STA.w GFXStripes+$06, Y
+	STA.w GFXStripes+$16, Y
+	INC A
+	INY : INY
+	DEX
+	BPL -
+
+	TYA
+	CLC : ADC.w #$0014
+	TAY
+
+.skip_doors
+	SEP #$20
+	LDA.b #$FF
+	STA.w GFXStripes+$02, Y
+	LDA.b #$01
+	STA.b NMISTRIPES
+
+	INC.w $020D ; what we wrote over
+	RTL
+
+StartCurrentRoomSearch:
+	LDA.w DungeonMapFloorCountData, X
+	LSR A : LSR A : LSR A : LSR A
+	STA.b $00
+	LDA.w DungeonMapFloorCountData, X
+	AND.b #$0F
+	CLC : ADC.b $00
+	ASL A
+	TAY
+	RTL
+
+FindCurrentRoom:
+	LDA.w DungeonMapFloorToDataOffset, Y
+	STA.b $0C
+	LDY.w #$0000
+	SEP #$20
+
+.next_room_check
+	CPY.b $0C
+	BCS .not_found
+
+	LDA.b ($04), Y
+	INY
+	CMP.b $0E
+	BEQ .found
+
+	LDA.b $00
+	CMP.b #$40
+	BCS .next_row
+
+	CLC : ADC.b #$10
+	STA.b $00
+	BRA .next_room_check
+
+.next_row
+	STZ.b $00
+
+	LDA.b $02
+	CMP.b #$40
+	BCS .next_floor
+	CLC : ADC.b #$10
+	STA.b $02
+	BRA .next_room_check
+
+.next_floor
+	STZ.b $02
+	BRA .next_room_check
+
+.found
+	JML $8AE891
+
+.not_found
+	JML $8AE8CD

gk/fast_junk.asm

@@ -0,0 +1,67 @@
+;--------------------------------------------------------------------------------
+SetItemRiseTimer:
+	LDA.w ItemReceiptMethod : CMP.b #$01 : BNE .not_from_chest
+		LDA.b #$38 : STA.w AncillaTimer, X
+		RTL
+
+	.not_from_chest
+	JSL ItemIsJunk
+	BEQ .default
+
+	.junk
+	LDA.l JunkItemTimer : AND.b #$3F : STA.w AncillaTimer, X
+	RTL
+
+	.default
+	TYA : STA.w AncillaTimer, X ; What we wrote over
+	RTL
+;--------------------------------------------------------------------------------
+ItemIsJunk:
+	PHX
+	LDA.l JunkItemTimer : BIT.b #$3F : BEQ .not_junk
+	BIT.b #$80 : BNE .check
+	LDA.l !MULTIWORLD_ITEM_PLAYER_ID : BNE .check
+	LDA.l !MULTIWORLD_RECEIVING_ITEM : BNE .check
+	BRA .not_junk
+
+.check
+	LDA.w AncillaGet, X
+	TAX
+	LDA.l JunkTable, X
+	PLX
+	CMP.b #$00
+	RTL
+
+.not_junk
+	PLX
+	LDA.b #$00
+	RTL
+
+;--------------------------------------------------------------------------------
+; A = item id being collected
+ItemGetAlternateSFX:
+	PEA.w $C567 ; SNES to RTS to in bank 08
+	LDA.w AncillaGet, X : CMP.b #$4A : BNE +
+		; collecting pre-activated flute
+		LDA.b #$13 : JML Ancilla_SFX2_Near
+	+
+	JSL ItemIsJunk : BEQ .normal
+		LDA.b #$3B : JML Ancilla_SFX3_Near
+	.normal
+		LDA.b #$0F : JML Ancilla_SFX3_Near
+;--------------------------------------------------------------------------------
+; A = item id being collected
+ItemGetOverworldAlternateSFX:
+	CPY.b #$4A : BNE +
+		; pre-activated flute
+		JSL Sound_SetSfxPanWithPlayerCoords : ORA.b #$13 : STA.w SFX2
+		RTL
+	+
+	JSL ItemIsJunk : BEQ .normal
+	.junk
+		JSL Sound_SetSfxPanWithPlayerCoords : ORA.b #$3B : STA.w SFX3
+		RTL
+	.normal
+		JSL Sound_SetSfxPanWithPlayerCoords : ORA.b #$0F : STA.w SFX3
+		RTL
+;--------------------------------------------------------------------------------

gk/map_bg3.asm

@@ -0,0 +1,213 @@
+LoadStripes:
+	CPY.b #$09
+	BEQ .dungeon_map
+.not_dungeon_map
+	LDA.w $80937A, Y
+	STA.b $00
+	LDA.w $809383,Y
+	STA.b $01
+	LDA.w $80938C,Y
+	STA.b $02
+	RTL
+
+.dungeon_map
+	LDA.l DRMode
+	BNE .6x6
+
+.5x5
+	LDA.b #BG3DungeonMap5x5Stripes>>0
+	STA.b $00
+	LDA.b #BG3DungeonMap5x5Stripes>>8
+	STA.b $01
+	LDA.b #BG3DungeonMap5x5Stripes>>16
+	STA.b $02
+	RTL
+
+.6x6
+	LDA.b #BG3DungeonMap6x6Stripes>>0
+	STA.b $00
+	LDA.b #BG3DungeonMap6x6Stripes>>8
+	STA.b $01
+	LDA.b #BG3DungeonMap6x6Stripes>>16
+	STA.b $02
+	RTL
+
+LoadLastHUDPalette:
+	; what we wrote over
+	JSL $9BEE52
+
+	REP #$20
+	LDA.l MapHUDPalette
+	STA.l PaletteBuffer+$3A
+	LDA.l MapHUDPalette+2
+	STA.l PaletteBuffer+$3C
+	LDA.l MapHUDPalette+4
+	STA.l PaletteBuffer+$3E
+	SEP #$20
+	RTL
+
+BG3DungeonMap5x5Stripes:
+; vanilla stuff
+dw $4260, $0100, $2100
+dw $4360, $0E40, $2101
+dw $4B60, $0100, $6100
+dw $6260, $2EC0, $2110
+dw $6B60, $2EC0, $6110
+dw $6263, $0100, $A100
+dw $6363, $0E40, $A101
+dw $6B63, $0100, $E100
+dw $8460, $0B00, $2102, $2103, $2104, $2105, $2106, $2107
+dw $A460, $0B00, $2112, $2113, $2114, $2115, $2116, $2117
+dw $5D60, $0100, $6100
+dw $7D60, $2EC0, $6110
+dw $7D63, $0100, $E100
+dw $0060, $7E40, $2111
+dw $8063, $3E41, $2111
+dw $0060, $3EC0, $2111
+dw $0160, $3EC0, $2111
+dw $0C60, $3EC0, $2111
+dw $0D60, $3EC0, $2111
+dw $1E60, $3EC0, $2111
+dw $1F60, $3EC0, $2111
+
+; left edge of map border, from vanilla
+dw $4E60, $0100, $2100
+dw $4F60, $1A40, $2101
+dw $6E60, $2EC0, $2110
+dw $6E63, $0100, $A100
+dw $6F63, $1A40, $A101
+
+; horizontal borders
+dw $7260, $1240, $1D11
+dw $D261, $1240, $1D11
+dw $F261, $1240, $1D11
+dw $5263, $1240, $1D11
+
+; vertical borders
+dw $7160, $2EC0, $1D11
+dw $7C60, $2EC0, $1D11
+
+macro TopOfSquares(start)
+	; silly Big Endian
+	db <start>>>8, <start>, $00, $13
+	dw $5D4C, $1D4C, $5D4C, $1D4C, $5D4C, $1D4C, $5D4C, $1D4C, $5D4C, $1D4C
+endmacro
+
+macro BottomOfSquares(start)
+	; silly Big Endian
+	db <start>>>8, <start>, $00, $13
+	dw $DD4C, $9D4C, $DD4C, $9D4C, $DD4C, $9D4C, $DD4C, $9D4C, $DD4C, $9D4C
+endmacro
+
+macro FullRow(start)
+	%TopOfSquares(<start>)
+	%BottomOfSquares(<start>+$20)
+endmacro
+
+; top grid
+%FullRow($6092)
+%FullRow($60D2)
+%FullRow($6112)
+%FullRow($6152)
+%FullRow($6192)
+
+%FullRow($6212)
+%FullRow($6252)
+%FullRow($6292)
+%FullRow($62D2)
+%FullRow($6312)
+
+db $FF
+
+BG3DungeonMap6x6Stripes:
+; vanilla
+dw $4260, $0100, $2100
+dw $4360, $0E40, $2101
+dw $4B60, $0100, $6100
+dw $8460, $0B00, $2102, $2103, $2104, $2105, $2106, $2107
+dw $A460, $0B00, $2112, $2113, $2114, $2115, $2116, $2117
+dw $0060, $7E40, $2111
+dw $8063, $3E41, $2111
+dw $0060, $3EC0, $2111
+dw $0160, $3EC0, $2111
+dw $0C60, $3EC0, $2111
+dw $0D60, $3EC0, $2111
+dw $1E60, $3EC0, $2111
+dw $1F60, $3EC0, $2111
+
+; left side border
+dw $6260, $1AC0, $2110
+dw $6B60, $1AC0, $6110
+dw $2262, $0100, $A100
+dw $2362, $0E40, $A101
+dw $2B62, $0100, $E100
+
+; right side top area border
+dw $4E60, $0100, $2100
+dw $4F60, $1A40, $2101
+dw $5D60, $0100, $6100
+dw $6E60, $1AC0, $2110
+dw $7D60, $1AC0, $6110
+dw $2E62, $0100, $A100
+dw $2F62, $1A40, $A101
+dw $3D62, $0100, $E100
+
+; right side bottom area border
+dw $8E62, $0100, $2100
+dw $8F62, $1A40, $2101
+dw $9D62, $0100, $6100
+dw $AE62, $06C0, $2110
+dw $BD62, $06C0, $6110
+dw $2E63, $0100, $A100
+dw $2F63, $1A40, $A101
+dw $3D63, $0100, $E100
+
+; blank below left side
+dw $4262, $4440, $2111
+dw $6262, $4440, $2111
+
+dw $8262, $1240, $2111
+dw $A262, $1240, $2111
+dw $C262, $1240, $2111
+dw $E262, $1240, $2111
+dw $0263, $1240, $2111
+dw $2263, $1240, $2111
+
+dw $4263, $4440, $2111
+dw $6263, $4440, $2111
+
+; map area inside top area
+dw $6F60, $1A40, $1D11
+dw $8F60, $1A40, $1D11
+dw $AF60, $1A40, $1D11
+dw $CF60, $1A40, $1D11
+dw $EF60, $1A40, $1D11
+dw $0F61, $1A40, $1D11
+dw $2F61, $1A40, $1D11
+dw $4F61, $1A40, $1D11
+dw $6F61, $1A40, $1D11
+dw $8F61, $1A40, $1D11
+dw $AF61, $1A40, $1D11
+dw $CF61, $1A40, $1D11
+dw $EF61, $1A40, $1D11
+dw $0F62, $1A40, $1D11
+
+; center square
+dw $3561, $0300
+dw $5D4C, $1D4C
+
+dw $5561, $0300
+dw $DD4C, $9D4C
+
+; map area inside bottom area
+dw $AF62, $1A40, $1D11
+
+dw $CF62, $1B00
+dw $1D11, $5D4C, $1D4C, $1D11, $5D4C, $1D4C, $1D11, $5D4C, $1D4C, $1D11, $1D11, $5D4C, $1D4C, $1D11
+
+dw $EF62, $1B00
+dw $1D11, $DD4C, $9D4C, $1D11, $DD4C, $9D4C, $1D11, $DD4C, $9D4C, $1D11, $1D11, $DD4C, $9D4C, $1D11
+
+dw $0F63, $1A40, $1D11
+
+db $FF

gk/pseudoflute.asm

@@ -115,7 +115,9 @@ RTL
 CheckTransitionOverworld:
 	STA.b $8A
 	STA.w $040A ; what we wrote over
-	JML MaybeMarkFluteSpotVisited
+	JSL MaybeMarkFluteSpotVisited
+	LDA.b $8A
+	RTL
 
 CheckFlute:
 	LDA.l FluteBitfield

gk/settings.asm

@@ -0,0 +1,208 @@
+org $B9F000
+SupertileRoomShapes:
+incsrc data/supertile_shapes.asm
+warnpc $B9F800
+padbyte $FF
+pad $B9F800
+
+org $B9F800
+DungeonMapData:
+	db $02, $04, $00, $00 ; Sewers
+	db $1A, $00, $00, $00 ; Hyrule Castle
+	db $00, $06, $00, $00 ; Eastern Palace
+	db $04, $14, $00, $00 ; Desert Palace
+	db $14, $0C, $01, $00 ; Castle Tower
+	db $0C, $10, $00, $00 ; Swamp Palace
+	db $08, $0A, $00, $00 ; Palace of Darkness
+	db $12, $18, $00, $00 ; Misery Mire
+	db $0A, $16, $FF, $00 ; Skull Woods
+	db $16, $0E, $00, $00 ; Ice Palace
+	db $06, $08, $01, $00 ; Tower of Hera
+	db $10, $12, $00, $00 ; Thieves Town
+	db $0E, $1A, $00, $00 ; Turtle Rock
+	db $18, $02, $01, $00 ; Ganon's Tower
+	db $1A, $02, $00, $00 ; Extra
+	db $1A, $02, $00, $00 ; Extra
+
+struct DungeonMapData DungeonMapData
+	.prev: skip 1
+	.next: skip 1
+	.floor: skip 1
+	.unused: skip 1
+endstruct
+
+warnpc $B9F840
+org $B9F840
+
+DoorConnectionPointers:
+skip $20
+
+warnpc $B9F860
+org $B9F860
+
+CustomMapPointers:
+skip $20
+
+warnpc $B9F880
+org $B9F880
+
+LootTypeIcons:
+dw $0B00, $0B00, $0B00, $0B00 ; 00 - nothing
+dw $2DCB, $6DCB, $ADCB, $EDCB ; 01 - unknown - dot
+dw $29EB, $69EB, $29FB, $69FB ; 02 - junk - pot
+dw $29CA, $69CA, $29DA, $29DB ; 03 - small key
+dw $29E9, $69E9, $29F9, $69F9 ; 04 - triforce piece
+dw $29DD, $69DD, $A9DD, $E9DD ; 05 - safety - plus
+dw $29EC, $69EC, $29FC, $69FC ; 06 - less important item - small chest
+dw $29CE, $29CF, $29DE, $29DF ; 07 - map
+dw $29E8, $69E8, $29F8, $69F8 ; 08 - compass
+dw $29CA, $69CA, $29DA, $29DB ; 09 - small key
+dw $29C8, $69C8, $29D8, $29D9 ; 0A - big key
+dw $29ED, $69ED, $29FD, $69FD ; 0B - important inventory item - big chest
+dw $29CC, $29CD, $29DC, $69DC ; 0C - pendant
+dw $2DC9, $69C9, $A9C9, $EDC9 ; 0D - crystal
+dw $29E9, $69E9, $29F9, $69F9 ; 0E - triforce piece
+dw $29EA, $69EA, $29FA, $69FA ; 0F - triforce
+
+warnpc $B9F900
+org $B9F900
+LootTypeMapping:
+incsrc data/item_mapping.asm
+
+warnpc $B9FA00
+org $B9FA00
+; Room ID mappings to bit to check for presence and address of item drop
+MiscLocations:
+dw $00C8 : db $04 : dl HeartContainer_ArmosKnights
+dw $0033 : db $04 : dl HeartContainer_Lanmolas
+dw $0007 : db $04 : dl HeartContainer_Moldorm
+
+dw $005A : db $04 : dl HeartContainer_HelmasaurKing
+dw $0006 : db $04 : dl HeartContainer_Arrghus
+dw $0029 : db $04 : dl HeartContainer_Mothula
+dw $00AC : db $04 : dl HeartContainer_Blind
+dw $00DE : db $04 : dl HeartContainer_Kholdstare
+dw $0090 : db $04 : dl HeartContainer_Vitreous
+dw $00A4 : db $04 : dl HeartContainer_Trinexx
+
+dw $0073 : db $05 : dl BonkKey_Desert ; torch
+dw $008C : db $05 : dl BonkKey_GTower ; torch
+dw $0087 : db $05 : dl StandingKey_Hera
+
+dw $FFFF : db $FF : dl $FFFFFF ; Placeholders
+dw $FFFF : db $FF : dl $FFFFFF
+dw $FFFF : db $FF : dl $FFFFFF ; Aga 1? ($0020)
+dw $FFFF : db $FF : dl $FFFFFF ; Ice Armos? ($001C)
+dw $FFFF : db $FF : dl $FFFFFF ; Lanmolas 2? ($0033)
+dw $FFFF : db $FF : dl $FFFFFF ; Moldorm 2? ($004D)
+dw $FFFF : db $FF : dl $FFFFFF ; Aga 2? ($000D)
+dw $FFFF
+
+warnpc $B9FA9A
+org $B9FA9A
+MapHUDPalette:
+	dw $0000, $3ED8, $2E54
+
+warnpc $B9FAA0
+org $B9FAA0
+PrizeLocations:
+dw $00C8 : db $02 ; Armos Knights
+dw $0033 : db $03 ; Lanmolas
+dw $0006 : db $05 ; Arrghus
+dw $005A : db $06 ; Helmasaur King
+dw $0090 : db $07 ; Vitreous
+dw $0029 : db $08 ; Mothula
+dw $00DE : db $09 ; Kholdstare
+dw $0007 : db $0A ; Moldorm
+dw $00AC : db $0B ; Blind
+dw $00A4 : db $0C ; Trinexx
+dw $FFFF
+
+warnpc $B9FAC0
+org $B9FAC0
+SupertileEntrances:
+incsrc data/entrance_tiles.asm
+warnpc $B9FB00
+padbyte $FF
+pad $B9FB00
+
+; $B9FB00
+DungeonLabels:
+dw $2550, $2579 ; Sewers
+dw $2564, $255F ; Hyrule Castle
+dw $2561, $256C ; Eastern Palace
+dw $2560, $256C ; Desert Palace
+dw $255D, $2570 ; Agahnim's Tower
+dw $256F, $256C ; Swamp Palace
+dw $256C, $2560 ; Palace of Darkness
+dw $2569, $2569 ; Misery Mire
+dw $256F, $2573 ; Skull Woods
+dw $2565, $256C ; Ice Palace
+dw $2570, $2564 ; Tower of Hera
+dw $2570, $2570 ; Thieves' Town
+dw $2570, $256E ; Turtle Rock
+dw $2563, $2570 ; Ganon's Tower
+dw $25A4, $25A4 ; Reserved
+dw $25A4, $25A4 ; Reserved
+
+; $B9FB40
+
+warnpc $B9FE00
+org $B9FE00
+JunkTable:
+incsrc data/junk_items.asm
+
+warnpc $B9FF00
+org $B9FF00
+; $00 - do not show anything
+; $01 - show presence of supertile as dark square
+; $02 - show presence of quadrants as dark squares
+; $03 - show outline of shape with walls but no interior details (palette 5)
+; $04 - show dark with stairs but no hole/internal walls (palette 4)
+; $05 - show mostly lit with stairs and holes/internal walls (palette 3)
+; $06 - show fully lit with stairs and holes/internal walls (palette 2)
+ShowRooms:
+.default
+	db $02
+.have_map
+	db $05
+.have_compass
+	db $03
+.visited_tile
+	db $04
+.reserved
+	skip 3
+.dark_room_cap
+	db $01
+warnpc $B9FF08
+
+org $B9FF08
+; $00 - do not show anything
+; $01 - show presence of unobtained items
+; $02 - show category of item
+ShowItems:
+.default
+	db $00
+.have_map
+	db $00
+.have_compass
+	db $02
+.visited_tile
+	db $01
+.reserved
+	skip 4
+warnpc $B9FF10
+
+org $B9FF10
+; ---P bepc
+; P - dungeon prizes
+; b - bosses (and torches in GT and desert, plus hera basement standing item)
+; e - enemy drops
+; p - pots
+; c - chests
+ItemSources:
+	db $09
+
+; $B9FF11
+AlwaysShowCompass:
+	db $01

gk_meta.asm

@@ -0,0 +1,25 @@
+org $B9EE00
+
+;================================================================================
+warnpc $B9EEE0
+org $B9EEE0
+;--------------------------------------------------------------------------------
+B9Source:
+; $01 = GK Baserom
+; $FF = GK Adjuster Patch
+db $01
+;--------------------------------------------------------------------------------
+GKRomVersion:
+; $01 = Dungeon Maps
+;  .., $01 = Dark rooms don't show on map from visition
+;  .., $02 = OW Fog and Grid modes
+db $01, $02, $00
+;--------------------------------------------------------------------------------
+
+;================================================================================
+warnpc $B9EEF0
+org $B9EEF0
+GKRandomizerVersion:
+padbyte $00
+pad $B9EF00
+;--------------------------------------------------------------------------------

glitched.asm

@@ -70,7 +70,7 @@ GetAgahnimLightning:
 ;1 = Forbid
 AllowJoypadInput:
 	LDA.l PermitSQFromBosses : BEQ .fullCheck
-	LDA.w RoomItemsTaken : AND.b #$80 : BEQ .fullCheck
+	JSL CheckBossDropTouched : BEQ .fullCheck
 		LDA.w MedallionFlag : ORA.w CutsceneFlag ; we have heart container, do short check
 RTL
 	.fullCheck

goalitem.asm

@@ -40,14 +40,14 @@ RTL
 	dw .crystals
 	dw .pendant_bosses
 	dw .crystal_bosses
-	dw .bosses
+	dw .prize_bosses
 	dw .agahnim_defeated
 	dw .agahnim2_defeated
 	dw .goal_item
 	dw .collection_rate
 	dw .custom_goal
 	dw .bingo
-	dw .success
+	dw .all_bosses
 	dw .success
 	dw .success
 	dw .success
@@ -70,19 +70,24 @@ RTL
 		CMP.b #$07 : RTS
 .pendant_bosses
 	PHP
-	LDA.b #$02
+	LDA.b #$20
 	JSR CheckForBossesDefeated : PLP : BCC +
 		CMP.b #$03 : RTS
 .crystal_bosses
 	PHP
-	LDA.b #$01
+	LDA.b #$10
 	JSR CheckForBossesDefeated : PLP : BCC +
 		CMP.b #$07 : RTS
-.bosses
+.all_bosses
+	PHP
+	LDA.b #$30
+	JSR CheckForBossesDefeated : PLP : BCC +
+		CMP.b #$10 : RTS
+.prize_bosses
 	PHP
 	LDA.b #$00
 	JSR CheckForBossesDefeated : PLP : BCC +
-		CMP.b #$10 : RTS
+		CMP.b #$0A : RTS
 	+ CMP.b [Scrap00], Y : INY : RTS
 .agahnim_defeated
 	LDA.l ProgressIndicator : CMP.b #$03 : RTS
@@ -346,7 +351,7 @@ CheckTowerOpen:
 ;---------------------------------------------------------------------------------------------------
 CheckAgaForPed:
         REP #$20
-		; seems light_speed option to force blue balls is unused for now
+        ; seems light_speed option to force blue balls is unused for now
         BRA .vanilla
 
 .light_speed
@@ -368,12 +373,38 @@ CheckAgaForPed:
         RTL
 
 ;---------------------------------------------------------------------------------------------------
+BossPrizeFlags:
+	; $00 = all prize bosses
+	db $00
+	db $01, $01, $01, $01, $01, $01, $01 ; crystals
+	db $01, $01, $01 ; pendants
+	db $00, $00, $00, $00, $00 ; padding
+	; $10 = all crystal bosses
+	db $00
+	db $01, $01, $01, $01, $01, $01, $01 ; crystals
+	db $00, $00, $00 ; pendants
+	db $00, $00, $00, $00, $00 ; padding
+	; $20 = all pendant bosses
+	db $00
+	db $00, $00, $00, $00, $00, $00, $00 ; crystals
+	db $01, $01, $01 ; pendants
+	db $00, $00, $00, $00, $00 ; padding
+	; $30 = all bosses
+	db $01 ; agas
+	db $01, $01, $01, $01, $01, $01, $01 ; crystals
+	db $01, $01, $01 ; pendants
+	db $00, $00, $00, $00, $00 ; padding
+
 CheckForBossesDefeated:
 	PHB : PHX : PHY
 
-	STA.b Scrap04 ; 0 = check all, 1 = check crystals, 2 = check pendants
+	; $00 = check prize bosses
+	; $10 = check crystal bosses
+	; $20 = check pendant bosses
+	; $30 = check all bosses
+	STA.b Scrap04
 	
-	LDA.b #CrystalPendantFlags_3>>16
+	LDA.b #bank(CrystalPendantFlags_3)
 	PHA : PLB
 
 	STZ.b Scrap03 ; count of number of bosses killed
@@ -381,22 +412,22 @@ CheckForBossesDefeated:
 
 	REP #$30
 
-	LDY.w #10
+	LDY.w #11
 
 .next_check
-	LDA.w CrystalPendantFlags_3+2,Y : AND.w #$00FF : BEQ .skip
-	CMP.w #$0008 ; C set = pendant, C clear = crystal
-	LDA.b Scrap04 : BEQ .proceed
-		PHP : ROR : BCC +
-			PLP : BCS .skip : BRA .proceed
-		+ PLP : BCC .skip
+	SEP #$30
+	LDA.w CrystalPendantFlags_3+2, Y
+	CLC : ADC.b Scrap04
+	TAX
+	LDA.l BossPrizeFlags, X
+	REP #$30
+	BEQ .skip
 
-	.proceed
-	TYA : ASL : TAX
+	TYA : ASL A : TAX
 
-	LDA.l DungeonMapBossRooms+4,X
-	ASL : TAX
-	LDA.l RoomDataWRAM.l,X
+	LDA.l DungeonMapBossRooms+4, X
+	ASL A : TAX
+	LDA.l RoomDataWRAM.l, X
 
 	AND.w #$0800 : BEQ .skip
 		INC.b Scrap03

halfmagicbat.asm

@@ -2,13 +2,20 @@
 ; Randomize Half Magic Bat
 ;--------------------------------------------------------------------------------
 GetMagicBatItem:
-	JSL ItemSet_MagicBat
 	%GetPossiblyEncryptedItem(MagicBatItem, SpriteItemValues)
 	CMP.b #$FF : BEQ .normalLogic
 	TAY
-	PHA : LDA.l MagicBatItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID : PLA
+	PHA
+	JSL ShieldCheck
+	BCC .have_shield
+	LDA.l MagicBatItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
+	JSL ItemSet_MagicBat
+	PLA
 	STZ.b ItemReceiptMethod ; 0 = Receiving item from an NPC or message
 	JML Link_ReceiveItem
+.have_shield
+	PLA
+	RTL
 .normalLogic
 	LDA.l HalfMagic
 	STA.l MagicConsumption

heartpieces.asm

@@ -5,8 +5,17 @@ HeartPieceGet:
     PHX : PHY
     LDA.w SprItemMWPlayer, X : STA.l !MULTIWORLD_SPRITEITEM_PLAYER_ID
     LDY.w SprSourceItemId, X
+    JSL HeartGet
+    BCC +
     JSL MaybeMarkDigSpotCollected
-    .skipLoad
+    +
+    PLY : PLX
+    RTL
+;--------------------------------------------------------------------------------
+HeartGet:
+    JSL ShieldCheck
+    BCC .skip
+
     LDA.w SprItemMWPlayer, X : STA.l !MULTIWORLD_ITEM_PLAYER_ID
     CPY.b #$26 : BNE .not_heart ; don't add a 1/4 heart if it's not a heart piece
         CMP.b #$00 : BNE .not_heart
@@ -16,15 +25,27 @@ HeartPieceGet:
     STZ.w ItemReceiptMethod ; 0 = Receiving item from an NPC or message
     JSL Link_ReceiveItem
     JSL MaybeUnlockTabletAnimation
-
-    PLY : PLX
-RTL
+    SEC
+    RTL
+.skip
+    JSL MaybeFreeLinkFromTablet
+    CLC
+    RTL
 ;--------------------------------------------------------------------------------
 HeartContainerGet:
     PHX : PHY
     JSL IncrementBossSword
     LDY.w SprSourceItemId, X
-    BRA HeartPieceGet_skipLoad
+    JSL HeartGet
+    PLY : PLX
+    BCC +
+    LDA.w RoomItemsTaken
+    ORA.b #$80
+    STA.w RoomItemsTaken
++
+    LDA.b #$01
+    STA.l BossDropTouched
+RTL
 ;--------------------------------------------------------------------------------
 DrawHeartPieceGFX:
     PHP

hooks.asm

@@ -120,7 +120,7 @@ JSL AddBonkTremors : NOP #4
 ; Bonk Breakable Walls
 ;--------------------------------------------------------------------------------
 org $81CF8E ; CF8E <- Bank01.asm : 11641 (LDA $0372 : AND.w #$00FF)
-JSL BonkBreakableWall : NOP #2
+JSL ValidDashCheck : NOP #2
 ;--------------------------------------------------------------------------------
 
 ;================================================================================
@@ -139,6 +139,11 @@ GravestoneHook_continue:
 org $87C106
 moveGravestone:
 ;--------------------------------------------------------------------------------
+org $899A30
+JSL ValidDashCheck : NOP #2
+org $899A3A
+JSL ValidDashCheck : NOP #2
+;--------------------------------------------------------------------------------
 
 ;================================================================================
 ; Jump Down Ledge
@@ -840,10 +845,10 @@ JSL LoadModifiedIceFloorValue_a01 : NOP
 org $83FC16 ; <- 1FC16 ($A8, $B8, $3D, $D0, $B8, $3D)
 db $B1, $C6, $F9, $C9, $C6, $F9 ; data insert - 2 chests, fat fairy room
 
-; unused item receipts
+; unused item receipts - moved to pyramid fairy
 org $81E97E
-dw $0116 : db $08
-dw $0116 : db $25
+dw $0116 : db $5E
+dw $0116 : db $64
 ;--------------------------------------------------------------------------------
 org $86B489 ; <- 33489 - sprite_smithy_bros.asm : 473 (LDA $7EF359 : CMP.b #$03 : BCS .tempered_sword_or_better)
 JML GetSmithSword : NOP #4
@@ -1048,8 +1053,12 @@ Overworld_Entrance_BRANCH_EPSILON: ; go here to lock doors
 org $81C50D : JSL CheckDungeonWorld
 org $81C517 : JSL CheckDungeonCompletion
 org $81C523 : JSL CheckDungeonCompletion
-org $81C710 : JSL CheckSpawnPrize
-BCS RoomTag_GetHeartForPrize_spawn_prize : BRA RoomTag_GetHeartForPrize_delete_tag
+org $81C709 : JSL CheckBossDropTouched : NOP
+org $81C710
+	JSL CheckSpawnPrize
+	BCS RoomTag_GetHeartForPrize_spawn_prize
+	BRA RoomTag_GetHeartForPrize_delete_tag
+	warnpc $81C731
 org $81C742 : JSL SpawnDungeonPrize : PLA : RTS
 org $8799EA : JML SetItemPose
 org $88C415 : JSL PendantMusicCheck
@@ -1061,6 +1070,7 @@ org $88C622 : BCC ItemReceipt_Animate_continue
 org $88C6BA : JSL CheckPoseItemCoordinates
 org $88C6C3 : JSL PrepPrizeVRAMHigh
 org $88C6F4 : JSL PrepPrizeVRAMLow
+org $88CAC4 : JSL CheckBossDropTouched : NOP
 org $88CAD6 : JSL HandleDropSFX : NOP #2
 org $88CADC : BCC Ancilla29_MilestoneItemReceipt_skip_crystal_sfx
 org $88CAE9 : JSL PrepPrizeTile
@@ -1512,8 +1522,9 @@ JSL DrawHeartPiecesMenu : BRA DrawEquipment_in_a_dungeon
 ;================================================================================
 ; 300 Rupee NPC
 ;--------------------------------------------------------------------------------
-org $9EF060 ; <- F7060 - sprite_shopkeeper.asm:242 (INC $0D80, X)
-JSL Set300RupeeNPCItem : NOP
+org $9EF058 ; <- F7060 - sprite_shopkeeper.asm:242 (INC $0D80, X)
+JSL Set300RupeeNPCItem
+BCS + : RTS : NOP #6 : +
 
 ;================================================================================
 ; Tree Kid Fix
@@ -2000,7 +2011,7 @@ org $85EE53 ; <- 2EE53 - mushroom.asm : 22
 JSL ItemCheck_Mushroom : NOP #2
 ;--------------------------------------------------------------------------------
 org $85EE8C ; <- 2EE8C - mushroom.asm : 69
-JSL ItemSet_Mushroom : NOP
+JSL ItemSet_Mushroom : NOP #5
 ;--------------------------------------------------------------------------------
 org $85F53E ; <- 2F53E - sprite_potion_shop.asm : 40
 JSL ItemCheck_Powder : CMP.b #$20
@@ -2014,8 +2025,15 @@ JSL ItemCheck_MagicBat : BEQ + : RTS : NOP : +
 ;================================================================================
 org $86BD6C ; <- 33D6C - sprite_middle_aged_man.asm:143 (JSL Link_ReceiveItem)
 JSL Multiworld_MiddleAgedMan_ReactToSecretKeepingResponse
+BRA + : NOP #8 : +
+;--------------------------------------------------------------------------------
+org $86BE70 ; <- 33E72 - bank_06.asm:11877
+BRA + : NOP #10 : +
+
 org $86BE81 ; <- 33E81 - sprite_hobo.asm:150 (JSL Link_ReceiveItem)
 JSL Multiworld_Hobo_GrantBottle
+BRA + : NOP #8 : +
+;--------------------------------------------------------------------------------
 org $8589B4 ; <- 289B4 ; sprite_master_sword.asm:183 (JSL Link_ReceiveItem)
 JSL Multiworld_MasterSword_GrantToPlayer
 ;================================================================================
@@ -2028,7 +2046,10 @@ org $85EF79 ; <- 2EF79 - sprite_heart_upgrades.asm:128 (JSL Sprite_PrepAndDrawSi
 JSL DrawHeartContainerGFX
 ;--------------------------------------------------------------------------------
 org $85EFCE ; <- 2EFCE - sprite_heart_upgrades.asm:176 (JSL Link_ReceiveItem)
-JSL HeartContainerGet
+JSL HeartContainerGet ; this also handles setting the boss-killed flag if appropriate
+PLX
+RTS
+warnpc $85EFDC
 ;--------------------------------------------------------------------------------
 ;--------------------------------------------------------------------------------
 org $8799B1 ; 399B1 - Bank07.asm:4063 (CPY.b #$3E : BNE .notHeartContainer)
@@ -2054,10 +2075,13 @@ JSL HeartPieceSpawnDelayFix
 ;--------------------------------------------------------------------------------
 org $85F08A ; <- 2F08A - sprite_heart_upgrades.asm : 324 - (LDA $7EF36B : INC A : AND.b #$03 : STA $7EF36B : BNE .got_4_piecese) item determination
 JSL HeartPieceGet
+PHP
 JSL DynamicDrawCleanup
+PLP : BCC +
 JSL IsMedallion
 BCS + : BRA Sprite_EB_HeartPiece_handle_flags : + ; Don't change OW flags if we're
 STZ.w SpriteAITable, X : RTS                      ; getting a tablet item
+warnpc $85F0C0
 ;--------------------------------------------------------------------------------
 org $86C0B0 ; <- 340B0 - sprite prep
 JSL HeartPieceSpritePrep
@@ -2102,6 +2126,11 @@ JSL FlipperScrollWarp
 ;--------------------------------------------------------------------------------
 ;org $878F51 ; <- 38F51 - Bank07.asm:2444 (JSR $AE54 ; $3AE54 IN ROM)
 ;JSL OnEnterWater : NOP
+;--------------------------------------------------------------------------------
+; Fixes getting bumped while swimming, unable to screen transition
+org $879632
+LinkState_Swimming:
+JSL FixSwimBump
 ;================================================================================
 ; Floodgate Softlock Fix
 ;--------------------------------------------------------------------------------
@@ -2818,3 +2847,44 @@ org $8DFB63 ; bank_0D.asm@18092 (LDA.l $7EF33F, X : AND.w #$00FF)
 JSL CheckFluteInHUD
 NOP #3
 ;--------------------------------------------------------------------------------
+
+
+;================================================================================
+; Pikit Nonsense
+;--------------------------------------------------------------------------------
+org $81EC39
+JSL SmallChest_ShieldCheck
+BCC Dungeon_OpenKeyedObject_couldntFindChest+1
+
+org $81EC17
+JSL BigChest_ShieldCheck
+BCC Dungeon_OpenKeyedObject_couldntFindChest
+NOP #2
+
+org $9E8D6F
+JML PikitSteal
+
+org $9E8CF2
+JSL PikitDigest
+NOP #2
+
+org $879A52
+JSL LinkSnoring
+
+org $879AAD
+JSL LinkAwaken
+
+org $879A31
+JSL TuckLink
+NOP #2
+
+org $80F950
+NOP #2
+
+org $81EEB3
+JSL MaybeFlagVoOChestGamePrize
+BCS ContinueVoOCheck
+PLB : RTL
+
+org $81EEC7
+ContinueVoOCheck:

initsramtable.asm

@@ -114,14 +114,15 @@ StartingGenericKeys: skip 1             ; PC 0x18338B
 InitInventoryTracking: skip 2           ; PC 0x18338C \ Need to set bits here for silver arrows,
 InitBowTracking: skip 2                 ; PC 0x18338E / boomerangs, powder/mushroom, etc 
 InitItemLimitCounts: skip 16            ; PC 0x183390
-skip 34                                 ;
+skip 32                                 ;
+InitPikitItem: dw $0004                 ;
 InitFluteBitfield: db $00               ;
 InitSpecialWeaponLevel: db $00          ;
 InitItemOnB: db $00                     ;
-InitProgressIndicator: db $02           ; PC 0x1833C5 - Set to $80 for instant post-aga with standard
-InitProgressFlags: db $14               ; PC 0x1833C6 - Set to $00 for standard
+InitProgressIndicator: db $00           ; PC 0x1833C5 - Set to $80 for instant post-aga with standard
+InitProgressFlags: db $04               ; PC 0x1833C6 - Set to $00 for standard
 InitMapIcons: skip 1                    ; PC 0x1833C7
-InitStartingEntrance: db $01            ; PC 0x1833C8 - Set to $00 for standard
+InitStartingEntrance: db $00            ; PC 0x1833C8 - Set to $00 for standard
 InitNpcFlagsVanilla: skip 1             ; PC 0x1833C9
 InitCurrentWorld: skip 1                ; PC 0x1833CA
 skip 1                                  ; PC 0x1833CB

inventory.asm

@@ -648,16 +648,23 @@ RTL
 CollectPowder:
   LDY.w SprSourceItemId, X ; Retrieve stored item type
   BNE +
-	; if for any reason the item value is 0 reload it, just in case
-	  %GetPossiblyEncryptedItem(WitchItem, SpriteItemValues) : TAY
-  + PHA
-    LDA.l WitchItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
-    LDA.b #$01 : STA.l ShopEnableCount
+  ; if for any reason the item value is 0 reload it, just in case
+    %GetPossiblyEncryptedItem(WitchItem, SpriteItemValues) : TAY
+  +
+  PHA
+  JSL ShieldCheck
+  BCC .skip
+
+
+  LDA.l WitchItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
+  LDA.b #$01 : STA.l ShopEnableCount
   PLA
   STZ.w ItemReceiptMethod ; item from NPC
   JSL Link_ReceiveItem
-  PHA : LDA.b #$00 : STA.l ShopEnableCount : STA.l PowderFlag : PLA
+  PHA : LDA.b #$00 : STA.l ShopEnableCount : STA.l PowderFlag
   JSL ItemSet_Powder
+.skip
+  PLA
 RTL
 ;--------------------------------------------------------------------------------
 
@@ -792,45 +799,13 @@ RTL
 }
 ;--------------------------------------------------------------------------------
 MaybePlaySelectSFX:
-        LDA.w DungeonID : BMI .not_dungeon
-                .play
-		LDA.b #$20 : STA.w SFX3 ; menu select sound
-                RTL
-        .not_dungeon
-        LDA.l HUDDungeonItems : BIT.b #$13 : BEQ .dont_play
-                                BIT.b #$0C : BEQ .dont_play
-                BRA .play
-        .dont_play
-RTL
-;--------------------------------------------------------------------------------
-; A = item id being collected
-ItemGetAlternateSFX:
-PEA.w $C567 ; SNES to RTS to in bank 08
-LDA.w AncillaGet, X : CMP.b #$4A : BNE +
-	; collecting pre-activated flute
-	LDA.b #$13 : JML Ancilla_SFX2_Near
-+ ; not pre-activated flute
-	JSL.l ItemIsJunk : BEQ .normal
-
-.junk
-LDA.b #$3B : JML Ancilla_SFX3_Near ; what we wrote over
-
-.normal
-LDA.b #$0F : JML Ancilla_SFX3_Near ; what we wrote over
-
-; A = item id being collected
-ItemGetOverworldAlternateSFX:
-CPY.b #$4A : BNE +
-	JSL Sound_SetSfxPanWithPlayerCoords : ORA.b #$13 : STA.w SFX2
+	LDA.w DungeonID : BMI .not_dungeon
+.play
+	LDA.b #$20 : STA.w SFX3 ; menu select sound
 	RTL
-+ ; normal itemget sfx
-	JSL.l ItemIsJunk : BEQ .normal
-
-.junk
-JSL Sound_SetSfxPanWithPlayerCoords : ORA.b #$3B : STA.w SFX3
+.not_dungeon
+	LDA.l HUDDungeonItems : BIT.b #$13 : BEQ .dont_play
+                            BIT.b #$0C : BEQ .dont_play
+	BRA .play
+.dont_play
 RTL
-
-.normal
-JSL Sound_SetSfxPanWithPlayerCoords : ORA.b #$0F : STA.w SFX3 ; what we wrote over
-RTL
-;--------------------------------------------------------------------------------

itemdatatables.asm

@@ -416,40 +416,40 @@ macro SpriteProps(id, chest_width, standing_width, chest_pal, standing_pal, addr
 	pullpc
 endmacro
 
-%SpriteProps($00, 0, 2, $05, $02, PalettesVanilla_blue_ice+$0E)         ; 00 - Fighter sword & Shield
-%SpriteProps($01, 0, 2, $05, $05, PalettesCustom_master_sword)          ; 01 - Master sword
-%SpriteProps($02, 0, 2, $05, $01, PalettesCustom_tempered_sword)        ; 02 - Tempered sword
-%SpriteProps($03, 0, 2, $05, $04, PalettesCustom_golden_sword)          ; 03 - Golden sword
+%SpriteProps($00, 0, 0, $05, $80, PalettesCustom_fighter_shield)        ; 00 - Fighter sword & Shield
+%SpriteProps($01, 0, 0, $05, $80, PalettesCustom_fighter_shield)        ; 01 - Master sword
+%SpriteProps($02, 0, 0, $05, $80, PalettesCustom_fighter_shield)        ; 02 - Tempered sword
+%SpriteProps($03, 0, 0, $05, $80, PalettesCustom_fighter_shield)        ; 03 - Golden sword
 %SpriteProps($04, 0, 0, $05, $80, PalettesCustom_fighter_shield)        ; 04 - Fighter shield
 %SpriteProps($05, 2, 2, $05, $80, PalettesCustom_red_shield)            ; 05 - Fire shield
 %SpriteProps($06, 2, 2, $05, $80, PalettesCustom_mirror_shield)         ; 06 - Mirror shield
-%SpriteProps($07, 0, 0, $01, $01, PalettesVanilla_red_melon+$0E)        ; 07 - Fire rod
-%SpriteProps($08, 0, 0, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 08 - Ice rod
-%SpriteProps($09, 0, 0, $01, $01, PalettesVanilla_red_melon+$0E)        ; 09 - Hammer
-%SpriteProps($0A, 0, 0, $01, $01, PalettesVanilla_red_melon+$0E)        ; 0A - Hookshot
-%SpriteProps($0B, 0, 0, $01, $01, PalettesVanilla_red_melon+$0E)        ; 0B - Bow
-%SpriteProps($0C, 0, 0, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 0C - Blue Boomerang
-%SpriteProps($0D, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 0D - Powder
+%SpriteProps($07, 0, 0, $01, $80, PalettesCustom_fighter_shield)        ; 07 - Fire rod
+%SpriteProps($08, 0, 0, $02, $80, PalettesCustom_fighter_shield)        ; 08 - Ice rod
+%SpriteProps($09, 0, 0, $01, $80, PalettesCustom_fighter_shield)        ; 09 - Hammer
+%SpriteProps($0A, 0, 0, $01, $80, PalettesCustom_fighter_shield)        ; 0A - Hookshot
+%SpriteProps($0B, 0, 0, $01, $80, PalettesCustom_fighter_shield)        ; 0B - Bow
+%SpriteProps($0C, 0, 0, $02, $80, PalettesCustom_fighter_shield)        ; 0C - Blue Boomerang
+%SpriteProps($0D, 2, 0, $02, $80, PalettesCustom_fighter_shield)        ; 0D - Powder
 %SpriteProps($0E, 2, 0, $02, $03, PalettesVanilla_blue_ice+$0E)         ; 0E - Bottle refill (bee)
-%SpriteProps($0F, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 0F - Bombos
-%SpriteProps($10, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 10 - Ether
-%SpriteProps($11, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 11 - Quake
-%SpriteProps($12, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 12 - Lamp
-%SpriteProps($13, 0, 0, $01, $01, PalettesVanilla_red_melon+$0E)        ; 13 - Shovel
-%SpriteProps($14, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 14 - Flute
-%SpriteProps($15, 0, 0, $01, $01, PalettesVanilla_red_melon+$0E)        ; 15 - Somaria
-%SpriteProps($16, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 16 - Bottle
+%SpriteProps($0F, 2, 0, $04, $80, PalettesCustom_fighter_shield)        ; 0F - Bombos
+%SpriteProps($10, 2, 0, $04, $80, PalettesCustom_fighter_shield)        ; 10 - Ether
+%SpriteProps($11, 2, 0, $04, $80, PalettesCustom_fighter_shield)        ; 11 - Quake
+%SpriteProps($12, 2, 0, $01, $80, PalettesCustom_fighter_shield)        ; 12 - Lamp
+%SpriteProps($13, 0, 0, $01, $80, PalettesCustom_fighter_shield)        ; 13 - Shovel
+%SpriteProps($14, 2, 0, $02, $80, PalettesCustom_fighter_shield)        ; 14 - Flute
+%SpriteProps($15, 0, 0, $01, $80, PalettesCustom_fighter_shield)        ; 15 - Somaria
+%SpriteProps($16, 2, 0, $01, $80, PalettesCustom_fighter_shield)        ; 16 - Bottle
 %SpriteProps($17, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 17 - Heart piece
-%SpriteProps($18, 0, 0, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 18 - Byrna
-%SpriteProps($19, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 19 - Cape
-%SpriteProps($1A, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 1A - Mirror
-%SpriteProps($1B, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 1B - Glove
-%SpriteProps($1C, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 1C - Mitts
-%SpriteProps($1D, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 1D - Book
-%SpriteProps($1E, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 1E - Flippers
-%SpriteProps($1F, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 1F - Pearl
+%SpriteProps($18, 0, 0, $02, $80, PalettesCustom_fighter_shield)        ; 18 - Byrna
+%SpriteProps($19, 2, 0, $01, $80, PalettesCustom_fighter_shield)        ; 19 - Cape
+%SpriteProps($1A, 2, 0, $02, $80, PalettesCustom_fighter_shield)        ; 1A - Mirror
+%SpriteProps($1B, 2, 0, $01, $80, PalettesCustom_fighter_shield)        ; 1B - Glove
+%SpriteProps($1C, 2, 0, $04, $80, PalettesCustom_fighter_shield)        ; 1C - Mitts
+%SpriteProps($1D, 2, 0, $04, $80, PalettesCustom_fighter_shield)        ; 1D - Book
+%SpriteProps($1E, 2, 0, $02, $80, PalettesCustom_fighter_shield)        ; 1E - Flippers
+%SpriteProps($1F, 2, 0, $01, $80, PalettesCustom_fighter_shield)        ; 1F - Pearl
 %SpriteProps($20, 2, 2, $86, $86, PalettesCustom_crystal)               ; 20 - Crystal
-%SpriteProps($21, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 21 - Net
+%SpriteProps($21, 2, 0, $01, $80, PalettesCustom_fighter_shield)        ; 21 - Net
 %SpriteProps($22, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 22 - Blue mail
 %SpriteProps($23, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 23 - Red mail
 %SpriteProps($24, 0, 0, $02, $04, PalettesVanilla_blue_ice+$0E)         ; 24 - Small key
@@ -457,11 +457,11 @@ endmacro
 %SpriteProps($26, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 26 - Heart container from 4/4
 %SpriteProps($27, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 27 - Bomb
 %SpriteProps($28, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 28 - 3 bombs
-%SpriteProps($29, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 29 - Mushroom
-%SpriteProps($2A, 0, 0, $01, $01, PalettesVanilla_red_melon+$0E)        ; 2A - Red boomerang
-%SpriteProps($2B, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 2B - Full bottle (red)
-%SpriteProps($2C, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 2C - Full bottle (green)
-%SpriteProps($2D, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 2D - Full bottle (blue)
+%SpriteProps($29, 2, 0, $04, $80, PalettesCustom_fighter_shield)        ; 29 - Mushroom
+%SpriteProps($2A, 0, 0, $01, $80, PalettesCustom_fighter_shield)        ; 2A - Red boomerang
+%SpriteProps($2B, 2, 0, $01, $80, PalettesCustom_fighter_shield)        ; 2B - Full bottle (red)
+%SpriteProps($2C, 2, 0, $04, $80, PalettesCustom_fighter_shield)        ; 2C - Full bottle (green)
+%SpriteProps($2D, 2, 0, $02, $80, PalettesCustom_fighter_shield)        ; 2D - Full bottle (blue)
 %SpriteProps($2E, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 2E - Potion refill (red)
 %SpriteProps($2F, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 2F - Potion refill (green)
 %SpriteProps($30, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 30 - Potion refill (blue)
@@ -474,10 +474,10 @@ endmacro
 %SpriteProps($37, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 37 - Green pendant
 %SpriteProps($38, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 38 - Red pendant
 %SpriteProps($39, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 39 - Blue pendant
-%SpriteProps($3A, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 3A - Bow And Arrows
-%SpriteProps($3B, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 3B - Silver Bow
-%SpriteProps($3C, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 3C - Full bottle (bee)
-%SpriteProps($3D, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 3D - Full bottle (fairy)
+%SpriteProps($3A, 2, 0, $02, $80, PalettesCustom_fighter_shield)        ; 3A - Bow And Arrows
+%SpriteProps($3B, 2, 0, $01, $80, PalettesCustom_fighter_shield)        ; 3B - Silver Bow
+%SpriteProps($3C, 2, 0, $02, $80, PalettesCustom_fighter_shield)        ; 3C - Full bottle (bee)
+%SpriteProps($3D, 2, 0, $02, $80, PalettesCustom_fighter_shield)        ; 3D - Full bottle (fairy)
 %SpriteProps($3E, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 3E - Boss heart
 %SpriteProps($3F, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 3F - Sanc heart
 %SpriteProps($40, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 40 - 100 rupees
@@ -488,23 +488,23 @@ endmacro
 %SpriteProps($45, 0, 0, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 45 - Small magic
 %SpriteProps($46, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 46 - 300 rupees
 %SpriteProps($47, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 47 - 20 rupees green
-%SpriteProps($48, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 48 - Full bottle (good bee)
-%SpriteProps($49, 0, 2, $05, $02, PalettesCustom_fighter_shield)        ; 49 - Tossed fighter sword
-%SpriteProps($4A, 2, 2, $02, $02, PalettesVanilla_blue_ice+$0E)         ; 4A - Active Flute
-%SpriteProps($4B, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 4B - Boots
+%SpriteProps($48, 2, 0, $02, $80, PalettesCustom_fighter_shield)        ; 48 - Full bottle (good bee)
+%SpriteProps($49, 0, 0, $05, $80, PalettesCustom_fighter_shield)        ; 49 - Tossed fighter sword
+%SpriteProps($4A, 2, 0, $02, $80, PalettesCustom_fighter_shield)        ; 4A - Active Flute
+%SpriteProps($4B, 2, 0, $01, $80, PalettesCustom_fighter_shield)        ; 4B - Boots
 %SpriteProps($4C, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 4C - Bomb capacity (50)
 %SpriteProps($4D, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 4D - Arrow capacity (70)
-%SpriteProps($4E, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 4E - 1/2 magic
-%SpriteProps($4F, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 4F - 1/4 magic
-%SpriteProps($50, 0, 2, $05, $02, PalettesCustom_master_sword)          ; 50 - Safe master sword
+%SpriteProps($4E, 2, 0, $04, $80, PalettesCustom_fighter_shield)        ; 4E - 1/2 magic
+%SpriteProps($4F, 2, 0, $04, $80, PalettesCustom_fighter_shield)        ; 4F - 1/4 magic
+%SpriteProps($50, 0, 0, $05, $80, PalettesCustom_fighter_shield)        ; 50 - Safe master sword
 %SpriteProps($51, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 51 - Bomb capacity (+5)
-%SpriteProps($52, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 52 - Bomb capacity (+10)
+%SpriteProps($52, 2, 0, $04, $80, PalettesCustom_fighter_shield)        ; 52 - Bomb capacity (+10)
 %SpriteProps($53, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 53 - Arrow capacity (+5)
 %SpriteProps($54, 2, 2, $04, $04, PalettesVanilla_green_blue_guard+$0E) ; 54 - Arrow capacity (+10)
 %SpriteProps($55, 2, 2, $04, $04, $0000)                                ; 55 - Programmable item 1
 %SpriteProps($56, 2, 2, $04, $04, $0000)                                ; 56 - Programmable item 2
 %SpriteProps($57, 2, 2, $04, $04, $0000)                                ; 57 - Programmable item 3
-%SpriteProps($58, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 58 - Upgrade-only Silver Arrows
+%SpriteProps($58, 2, 0, $01, $80, PalettesCustom_fighter_shield)        ; 58 - Upgrade-only Silver Arrows
 %SpriteProps($59, 0, 0, $03, $03, PalettesCustom_off_black)             ; 59 - Rupoor
 %SpriteProps($5A, 2, 2, $01, $01, $0000)                                ; 5A - Nothing
 %SpriteProps($5B, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 5B - Red clock
@@ -696,7 +696,7 @@ endmacro
 %InventoryItem($01, $0081, SwordTime, $0000) ; 01 - Master sword
 %InventoryItem($02, $0001, SwordTime, $0000) ; 02 - Tempered sword
 %InventoryItem($03, $0081, SwordTime, $0000) ; 03 - Butter sword
-%InventoryItem($04, $0081, $0000, $0000) ; 04 - Fighter shield
+%InventoryItem($04, $0080, $0000, $0000) ; 04 - Fighter shield
 %InventoryItem($05, $0081, $0000, $0000) ; 05 - Fire shield
 %InventoryItem($06, $0081, $0000, $0000) ; 06 - Mirror shield
 %InventoryItem($07, $0085, $0000, $0000) ; 07 - Fire rod
@@ -1220,40 +1220,40 @@ ItemReceiptGraphicsOffsets:
 ; for receipt and non-receipt drawing.
 ;===================================================================================================
 StandingItemGraphicsOffsets:
-	dw $0860                               ; 00 - Fighter Sword and Shield
-	dw $00E0                               ; 01 - Master Sword
-	dw $0120                               ; 02 - Tempered Sword
-	dw $0160                               ; 03 - Butter Sword
+	dw BigDecompressionBuffer+$09E0        ; 00 - Fighter Sword and Shield
+	dw BigDecompressionBuffer+$09E0        ; 01 - Master Sword
+	dw BigDecompressionBuffer+$09E0        ; 02 - Tempered Sword
+	dw BigDecompressionBuffer+$09E0        ; 03 - Butter Sword
 	dw BigDecompressionBuffer+$09E0        ; 04 - Fighter Shield
 	dw BigDecompressionBuffer+$1940        ; 05 - Fire Shield
 	dw BigDecompressionBuffer+$0C80        ; 06 - Mirror Shield
-	dw BigDecompressionBuffer+$1C80        ; 07 - Fire Rod
-	dw BigDecompressionBuffer+$1C80        ; 08 - Ice Rod
-	dw BigDecompressionBuffer+$1CA0        ; 09 - Hammer
-	dw BigDecompressionBuffer+$1C60        ; 0A - Hookshot
-	dw BigDecompressionBuffer+$1C00        ; 0B - Bow
-	dw BigDecompressionBuffer+$1DE0        ; 0C - Boomerang
-	dw BigDecompressionBuffer+$1CC0        ; 0D - Powder
+	dw BigDecompressionBuffer+$09E0        ; 07 - Fire Rod
+	dw BigDecompressionBuffer+$09E0        ; 08 - Ice Rod
+	dw BigDecompressionBuffer+$09E0        ; 09 - Hammer
+	dw BigDecompressionBuffer+$09E0        ; 0A - Hookshot
+	dw BigDecompressionBuffer+$09E0        ; 0B - Bow
+	dw BigDecompressionBuffer+$09E0        ; 0C - Boomerang
+	dw BigDecompressionBuffer+$09E0        ; 0D - Powder
 	dw 0                                   ; 0E - Bottle Refill (bee)
-	dw BigDecompressionBuffer+$1440        ; 0F - Bombos
-	dw BigDecompressionBuffer+$1400        ; 10 - Ether
-	dw BigDecompressionBuffer+$1480        ; 11 - Quake
-	dw BigDecompressionBuffer+$10C0        ; 12 - Lamp
-	dw BigDecompressionBuffer+$11E0        ; 13 - Shovel
-	dw BigDecompressionBuffer+$0C40        ; 14 - Flute
-	dw BigDecompressionBuffer+$1C40        ; 15 - Somaria
-	dw BigDecompressionBuffer+$14C0        ; 16 - Bottle
+	dw BigDecompressionBuffer+$09E0        ; 0F - Bombos
+	dw BigDecompressionBuffer+$09E0        ; 10 - Ether
+	dw BigDecompressionBuffer+$09E0        ; 11 - Quake
+	dw BigDecompressionBuffer+$09E0        ; 12 - Lamp
+	dw BigDecompressionBuffer+$09E0        ; 13 - Shovel
+	dw BigDecompressionBuffer+$09E0        ; 14 - Flute
+	dw BigDecompressionBuffer+$09E0        ; 15 - Somaria
+	dw BigDecompressionBuffer+$09E0        ; 16 - Bottle
 	dw BigDecompressionBuffer+$0C00        ; 17 - Heartpiece
-	dw BigDecompressionBuffer+$1C40        ; 18 - Byrna
-	dw BigDecompressionBuffer+$1100        ; 19 - Cape
-	dw BigDecompressionBuffer+$1040        ; 1A - Mirror
-	dw BigDecompressionBuffer+$1D40        ; 1B - Glove
-	dw BigDecompressionBuffer+$1D40        ; 1C - Mitts
-	dw BigDecompressionBuffer+$1D80        ; 1D - Book
-	dw BigDecompressionBuffer+$1000        ; 1E - Flippers
-	dw BigDecompressionBuffer+$1180        ; 1F - Pearl
+	dw BigDecompressionBuffer+$09E0        ; 18 - Byrna
+	dw BigDecompressionBuffer+$09E0        ; 19 - Cape
+	dw BigDecompressionBuffer+$09E0        ; 1A - Mirror
+	dw BigDecompressionBuffer+$09E0        ; 1B - Glove
+	dw BigDecompressionBuffer+$09E0        ; 1C - Mitts
+	dw BigDecompressionBuffer+$09E0        ; 1D - Book
+	dw BigDecompressionBuffer+$09E0        ; 1E - Flippers
+	dw BigDecompressionBuffer+$09E0        ; 1F - Pearl
 	dw BigDecompressionBuffer+$08A0        ; 20 - Crystal
-	dw BigDecompressionBuffer+$0860        ; 21 - Net
+	dw BigDecompressionBuffer+$09E0        ; 21 - Net
 	dw BigDecompressionBuffer+$1900        ; 22 - Blue Mail
 	dw BigDecompressionBuffer+$1900        ; 23 - Red Mail
 	dw BigDecompressionBuffer+$1DC0        ; 24 - Small Key
@@ -1261,11 +1261,11 @@ StandingItemGraphicsOffsets:
 	dw BigDecompressionBuffer+$18C0        ; 26 - Heart Container from 4/4
 	dw BigDecompressionBuffer+$1080        ; 27 - Bomb
 	dw BigDecompressionBuffer+$1840        ; 28 - 3 bombs
-	dw BigDecompressionBuffer+$1540        ; 29 - Mushroom
-	dw BigDecompressionBuffer+$1DE0        ; 2A - Red boomerang
-	dw BigDecompressionBuffer+$1500        ; 2B - Full bottle (red)
-	dw BigDecompressionBuffer+$1500        ; 2C - Full bottle (green)
-	dw BigDecompressionBuffer+$1500        ; 2D - Full bottle (blue)
+	dw BigDecompressionBuffer+$09E0        ; 29 - Mushroom
+	dw BigDecompressionBuffer+$09E0        ; 2A - Red boomerang
+	dw BigDecompressionBuffer+$09E0        ; 2B - Full bottle (red)
+	dw BigDecompressionBuffer+$09E0        ; 2C - Full bottle (green)
+	dw BigDecompressionBuffer+$09E0        ; 2D - Full bottle (blue)
 	dw $0920                               ; 2E - Potion refill (red)
 	dw $08A0                               ; 2F - Potion refill (green)
 	dw $08E0                               ; 30 - Potion refill (blue)
@@ -1278,10 +1278,10 @@ StandingItemGraphicsOffsets:
 	dw $0820                               ; 37 - Green pendant
 	dw BigDecompressionBuffer+$0080        ; 38 - Blue pendant
 	dw BigDecompressionBuffer+$0080        ; 39 - Red pendant
-	dw BigDecompressionBuffer+$0920        ; 3A - Tossed bow
-	dw BigDecompressionBuffer+$08E0        ; 3B - Silvers
-	dw BigDecompressionBuffer+$09A0        ; 3C - Full bottle (bee)
-	dw BigDecompressionBuffer+$0960        ; 3D - Full bottle (fairy)
+	dw BigDecompressionBuffer+$09E0        ; 3A - Tossed bow
+	dw BigDecompressionBuffer+$09E0        ; 3B - Silvers
+	dw BigDecompressionBuffer+$09E0        ; 3C - Full bottle (bee)
+	dw BigDecompressionBuffer+$09E0        ; 3D - Full bottle (fairy)
 	dw BigDecompressionBuffer+$18C0        ; 3E - Boss heart
 	dw BigDecompressionBuffer+$18C0        ; 3F - Sanc heart
 	dw BigDecompressionBuffer+$0D20        ; 40 - 100 rupees
@@ -1292,25 +1292,25 @@ StandingItemGraphicsOffsets:
 	dw BigDecompressionBuffer+$0CE0        ; 45 - Small magic
 	dw BigDecompressionBuffer+$0DA0        ; 46 - 300 rupees
 	dw BigDecompressionBuffer+$0000        ; 47 - 20 rupees green
-	dw BigDecompressionBuffer+$09A0        ; 48 - Full bottle (good bee)
-	dw $00A0                               ; 49 - Tossed fighter sword
-	dw BigDecompressionBuffer+$0C40        ; 4A - Active Flute
-	dw BigDecompressionBuffer+$0040        ; 4B - Boots
+	dw BigDecompressionBuffer+$09E0        ; 48 - Full bottle (good bee)
+	dw BigDecompressionBuffer+$09E0        ; 49 - Tossed fighter sword
+	dw BigDecompressionBuffer+$09E0        ; 4A - Active Flute
+	dw BigDecompressionBuffer+$09E0        ; 4B - Boots
 
 	; Rando items
 	dw $04A0                               ; 4C - Bomb capacity (50)
 	dw $05A0                               ; 4D - Arrow capacity (70)
-	dw $01A0                               ; 4E - 1/2 magic
-	dw $01E0                               ; 4F - 1/4 magic
-	dw $00E0                               ; 50 - Safe master sword
+	dw BigDecompressionBuffer+$09E0        ; 4E - 1/2 magic
+	dw BigDecompressionBuffer+$09E0        ; 4F - 1/4 magic
+	dw BigDecompressionBuffer+$09E0        ; 50 - Safe master sword
 	dw $0420                               ; 51 - Bomb capacity (+5)
-	dw $0460                               ; 52 - Bomb capacity (+10)
+	dw BigDecompressionBuffer+$09E0        ; 52 - Bomb capacity (+10)
 	dw $0520                               ; 53 - Arrow capacity (+5)
 	dw $0560                               ; 54 - Arrow capacity (+10)
 	dw $0                                  ; 55 - Programmable item 1
 	dw $0                                  ; 56 - Programmable item 2
 	dw $0                                  ; 57 - Programmable item 3
-	dw $05E0                               ; 58 - Upgrade-only silver arrows
+	dw BigDecompressionBuffer+$09E0        ; 58 - Upgrade-only silver arrows
 	dw $0                                  ; 59 - Rupoor
 	dw $0020                               ; 5A - Nothing
 	dw $0DE0                               ; 5B - Red clock

keydrop/standing_items.asm

@@ -89,7 +89,8 @@ org $80FDEE
 InitializeMirrorHDMA:
 
 org $89D62E
-UWSpritesPointers: ; 0x250 bytes for 0x128 rooms' 16-bit pointers
+;commenting out since this address can move
+;UWSpritesPointers: ; 0x250 bytes for 0x128 rooms' 16-bit pointers
 
 if !FEATURE_FIX_BASEROM
 	org $81DB67
@@ -98,10 +99,18 @@ else
 endif
 UWPotsPointers: ; 0x250 bytes for 0x128 rooms' 16-bit pointers
 
-org $89DACE
+if !FEATURE_FIX_BASEROM
+	org $01DDE7
+else
+	org $89DACE
+endif
 UWPotsData: ; variable number of bytes (max 0x11D1) for all pots data
 
-org $A88000
+if !FEATURE_FIX_BASEROM
+	org $89D92E
+else
+	org $A88000
+endif
 UWSpritesData: ; variable number of bytes (max 0x2800) for all sprites and sprite drop data
 ; First $2800 bytes of this bank (28) is reserved for the sprite tables
 
@@ -687,6 +696,14 @@ KeyGet:
         LDA.l StandingItemsOn : BNE +
             PLA : RTL
         + LDY.w SprSourceItemId, X
+
+        JSL ShieldCheck
+        BCS .not_replaced
+            PLA : PLA : PLA ; remove stored address to jump back to
+            PLA ; restore the A value going into KeyGet
+            JML $86D1A8
+        .not_replaced
+
         LDA.w SprItemIndex, X : STA.w SpawnedItemIndex
         LDA.w SprItemFlags, X : STA.w SpawnedItemFlag
         STY.b Scrap00

lampmantlecone.asm

@@ -34,16 +34,19 @@ RTL
 ; Output: 0 locked, 1 open
 ;--------------------------------------------------------------------------------
 CheckForZelda:
-        LDA.l ProgressIndicator : CMP.b #$02 : !BLT + ; Skip if rain is falling
-                LDA.b #$01 ; pretend we have zelda anyway
-                RTL
-        +
-        LDA.l FollowerIndicator
+	LDA.l ProgressIndicator : CMP.b #$02 : !BLT + ; Skip if rain is falling
+		LDA.b #$01 ; pretend we have zelda anyway
+		RTL
+	+
+	LDA.l FollowerIndicator
 RTL
 ;================================================================================
 SetOverlayIfLamp:
-        JSL LampCheck
-        STA.b SUBDESQ ; write it directly to the overlay, this isn't a terrible idea at all
+	JSL LampCheck
+	BEQ +
+	LDA.b #$01
++
+	STA.b SUBDESQ ; write it directly to the overlay, this isn't a terrible idea at all
 RTL
 ;================================================================================
 ; Mantle Object Changes

menu/overworldmap.asm

@@ -40,7 +40,7 @@ dw $0000
 
 warnpc $8ABE2E
 org $8ABE2E
-; located posx/posy, dislocated posx/posy, prize pox/posy
+; located posx/posy, dislocated posx/posy, prize posx/posy
 ; located = proper location of icon (default: if you have map)
 ; dislocated = location of icon if proper location is hidden from player
 ; highest bit on first posx indicates which world it should show in
@@ -49,27 +49,27 @@ WorldMapIcon_pos:
 .hc
 dw $FF00, $FF00, $FF00, $FF00, $FF00, $FF00
 .ep
-dw $0F31, $0620, $FF00, $FF00, $0F31, $0620
+dw $0F40, $0660, $FF00, $FF00, $0F40, $0660
 .dp
-dw $0108, $0D70, $FF00, $FF00, $0108, $0D70
+dw $0140, $0D00, $FF00, $FF00, $0140, $0D00
 .at
 dw $FF00, $FF00, $FF00, $FF00, $FF00, $FF00
 .sp
-dw $8759, $0ED0, $FF00, $FF00, $8759, $0ED0
+dw $8778, $0F50, $FF00, $FF00, $8778, $0F50
 .pod
-dw $8F40, $0620, $FF00, $FF00, $8F40, $0620
+dw $8F40, $0660, $FF00, $FF00, $8F40, $0660
 .mm
-dw $8100, $0CA0, $FF00, $FF00, $8100, $0CA0
+dw $8148, $0D00, $FF00, $FF00, $8148, $0D00
 .sw
-dw $8082, $00B0, $FF00, $FF00, $8082, $00B0
+dw $80B0, $00C0, $FF00, $FF00, $80B0, $00C0
 .ip
-dw $8CA0, $0DA0, $FF00, $FF00, $8CA0, $0DA0
+dw $8CA0, $0E00, $FF00, $FF00, $8CA0, $0E00
 .toh
-dw $08D0, $0080, $FF00, $FF00, $08D0, $0080
+dw $0900, $0100, $FF00, $FF00, $0900, $0100
 .tt
-dw $81D0, $0780, $FF00, $FF00, $81D0, $0780
+dw $81F8, $0800, $FF00, $FF00, $81F8, $0800
 .tr
-dw $8F11, $0103, $FF00, $FF00, $8F11, $0103
+dw $8F20, $0100, $FF00, $FF00, $8F20, $0100
 .gt
 dw $FF00, $FF00, $FF00, $FF00, $FF00, $FF00
 
@@ -262,8 +262,8 @@ DrawPrizesOverride:
 
 			; determine if draw and/or continue
 			JSR WorldMap_ValidateCoords : BCS .advance
-			JSR WorldMap_DrawTileOverlay
 			JSR WorldMap_DrawTile
+			JSR WorldMap_DrawTileOverlay
 		.advance
 		LDY.b Scrap05 : DEY #2 : BMI + : JMP .next_dungeon : +
 	PLB
@@ -321,24 +321,35 @@ RTS
 
 WorldMap_DrawTile:
 	LDA.b Scrap00 : PHA
-	SEP #$20
+	LDA.l $7EC10A : BIT.w #$4000 : SEP #$20 : BNE .raw_coords ; use raw OAM coordinates
+	JSR WorldMap_CalculateOAMCoordinates
+	BCS .apply_offsets
+	REP #$20
+	BRA .exit
+.raw_coords
+	STA.b Scrap0E
+	LDA.l $7EC108 : STA.b Scrap0F
+.apply_offsets
+	LDX.b Scrap0A : BNE .aligned ; prize number/overlay: no offset
+	LDX.b Scrap0B : BEQ +
+		; 16x16 sprite: -8 pixels
+		LDA.b Scrap0E : SEC : SBC.b #$08 : STA.b Scrap0E
+		LDA.b Scrap0F : SBC.b #$08 : STA.b Scrap0F
+		BRA .aligned
+	+
+	; 8x8 sprite: -4 pixels
+	LDA.b Scrap0E : SEC : SBC.b #$04 : STA.b Scrap0E
+	LDA.b Scrap0F : SBC.b #$04 : STA.b Scrap0F
+.aligned
 	LDX.b Scrap0B : TXA : STA.b (OAMPtr+2)
 	INC.b OAMPtr+2
-	JSR WorldMap_CalculateOAMCoordinates
-	LDX.b Scrap0A : BEQ +
-		LDA.b Scrap0E : CLC : ADC.b #$04 : STA.b Scrap0E
-		LDA.b Scrap0F : CLC : ADC.b #$04 : STA.b Scrap0F
-	+
-	LDX.b Scrap0B : BEQ +
-		LDA.b Scrap0E : SEC : SBC.b #$04 : STA.b Scrap0E
-		LDA.b Scrap0F : SEC : SBC.b #$04 : STA.b Scrap0F
-    +
 	REP #$20
-	PLA : STA.b Scrap00
 	LDA.b Scrap0E : STA.b (OAMPtr)
 	INC.b OAMPtr : INC.b OAMPtr
 	LDA.b Scrap0C : STA.b (OAMPtr)
 	INC.b OAMPtr : INC.b OAMPtr
+.exit
+	PLA : STA.b Scrap00
 RTS
 
 ; Y - dungeon index
@@ -423,6 +434,117 @@ WorldMap_CheckPrizeCollected:
 RTS
 
 warnpc $8AC3B1
+
+org $8AC3B6
+; ---------------------------------------------------------------------------------------------------
+; Y coordinate calculation: Quadratic approximation
+; Formula: Y_oam = 0x16 + (Y * 118 >> 12) + ((Y>>4)^2 * 49 >> 8)
+; Accurate to within ±1.5 pixels across entire range
+; ---------------------------------------------------------------------------------------------------
+	REP #$20
+	LDA.l $7EC108 : ASL #4 ; world Y coordinate
+	PHA
+		; calculate linear term: (Y * 118) >> 12
+		SEP #$20
+		LDA.b #$76
+		JSR WorldMap_MultiplyAxB ; (Y>>4) * 118
+		REP #$20
+		STA.b Scrap00 ; linear term stored at high byte (Scrap01)
+
+		; calculate quadratic term: ((Y>>4)^2 * 49) >> 8
+		LDA.b 1,S
+		SEP #$20
+		XBA : TAX : XBA : TXA
+		JSR WorldMap_MultiplyAxB ; (Y>>4) ^ 2
+		LDA.b #$31
+		JSR WorldMap_MultiplyAxB ; multiply by 49
+		XBA ; quadratic term
+
+		; combine: 0x16 + linear_term + quadratic_term
+		CLC : ADC.b Scrap01 ; add linear term
+		ADC.b #$16 ; add fixed offset
+		STA.b Scrap0F
+		REP #$20
+	PLA ; world Y coordinate
+
+; ---------------------------------------------------------------------------------------------------
+; Calculate half_width for perspective: 91 + (Y_shifted * 28 / 256)
+; The world map appears wider at the bottom than at the top, simulating perspective
+; Top (Y=0): X range 0x26-0xDC (half-width: 91), Bottom (Y=FFF): X range 0x08-0xF6 (half-width: 119)
+; ---------------------------------------------------------------------------------------------------
+	SEP #$20
+	LDA.b #$1C ; width increase factor
+	JSR WorldMap_MultiplyAxB
+	XBA : CLC : ADC.b #$5B ; add fixed half-width
+	STA.b Scrap00
+
+; ---------------------------------------------------------------------------------------------------
+; Calculate X offset: X_offset = (X_from_center * half_width * 2) / 256
+; where X_from_center = (world_X >> 4) - 128
+; The center X is at 129 (0x81)
+; ---------------------------------------------------------------------------------------------------
+	REP #$20
+	LDA.l $7EC10A : LSR #4 ; world X coordinate
+	SEP #$20
+	SEC : SBC.b #$80 ; subtract 128 (center point)
+	PHP ; preserve carry
+		BPL + : EOR.b #$FF : INC : + ; absolute value
+		PHA
+			LDA.b Scrap00 : ASL : XBA ; half-width x 2
+		PLA
+		JSR WorldMap_MultiplyAxB
+		XBA
+	PLP : BCS +
+		STA.b Scrap00
+		LDA.b #$81 : SEC : SBC.b Scrap00 ; center X position - offset
+		BRA .store_and_exit
+	+ CLC : ADC.b #$81 ; center X position + offset
+
+.store_and_exit
+	STA.b Scrap0E
+	SEP #$30
+	JMP WorldMap_CalculateOAMCoordinates_exit_successfully
+
+warnpc $8AC433
+
+; most of this function is copied from the original, but rearranged
+org $8AB7F3
+FluteMenu_HandleSprites:
+	LDA.l $7EC108 : PHA
+	LDA.l $7EC109 : PHA
+	LDA.l $7EC10A : PHA
+	LDA.l $7EC10B : PHA
+	JSL FluteMenu_MoveLinkSprite ; override vanilla (LDA.b $1A : AND.b #$10)
+	BEQ .continue
+	JSR WorldMap_CalculateOAMCoordinates : BCC .continue
+		LDA.b Scrap0E : SEC : SBC.b #$04 : STA.b Scrap0E
+		LDA.b Scrap0F : SEC : SBC.b #$04 : STA.b Scrap0F
+		LDA.b #$00 : STA.b Scrap0D
+		LDA.b #$3E : STA.b Scrap0C
+		JSL OWMapFluteCancelIcon ; override vanilla (LDA.b #$02 : STA.b Scrap0B)
+		LDX.b #$10 : JSR WorldMap_HandleSpriteBlink
+.continue
+warnpc $8AB831
+
+; most of this function is copied from the original, but rearranged
+org $8ABF78
+WorldMap_HandleSprites:
+	LDA.l $7EC108 : PHA
+	LDA.l $7EC109 : PHA
+	LDA.l $7EC10A : PHA
+	LDA.l $7EC10B : PHA
+	JSL WorldMap_SkipHandleSprites ; override vanilla (LDA.b $1A : AND.b #$10)
+	BEQ .continue
+	JSR WorldMap_CalculateOAMCoordinates : BCC .continue
+		LDA.b Scrap0E : SEC : SBC.b #$04 : STA.b Scrap0E
+		LDA.b Scrap0F : SEC : SBC.b #$04 : STA.b Scrap0F
+		LDA.b #$00 : STA.b Scrap0D
+		LDA.b #$3E : STA.b Scrap0C
+		LDA.b #$02 : STA.b Scrap0B
+		LDX.b #$00 : JSR WorldMap_HandleSpriteBlink
+.continue
+warnpc $8ABFB6
+
 pullpc
 
 WorldMap_LoadChrHalfSlot:

multiworld.asm

@@ -89,6 +89,9 @@ GetMultiworldItem:
 	PHP
 	LDA.l !MULTIWORLD_ITEM : BNE +
 	LDA.l !MULTIWORLD_HUD_TIMER : BNE +
+	LDA.l ShieldEquipment : BNE ++
+	LDA.l PikitItem : CMP.b #$04 : BNE +
+	++
 		BRL .return
 	+
 
@@ -123,6 +126,34 @@ GetMultiworldItem:
 		BRL .return
 	+
 
+	LDA.l ShieldEquipment : BNE +
+	LDA.l PikitItem : CMP.b #$04 : BEQ +
+
+	LDY.b #$10
+	-
+		DEY
+		BMI .restore_shield
+		LDA.w $0E20, Y
+		CMP.b #$AA
+		BNE - ; go to next sprite if this sprite isn't a pikit
+		LDA.w $0DD0, Y
+		BEQ - ; go to next sprite if this sprite is dead/inactive
+		LDA.w $0ED0, Y
+		CMP.b #$04
+		BNE - ; go to next sprite if this pikit isn't grabbing a shield
+		LDA.w $0E90, Y
+		CMP.b #$04
+		BNE - ; go to next sprite if this pikit isn't grabbing a shield
+
+		BRA + ; active pikit has a shield
+
+	.restore_shield
+		; we have a pikit item, but no shield, and there's no pikit actively
+		; eating a shield, so return the shield to prevent a softlock
+		LDA.b #$01
+		STA.l ShieldEquipment
+	+
+
 	LDA.l !MULTIWORLD_ITEM : BNE +
 		BRL .return
 	+
@@ -202,35 +233,69 @@ RTL
 
 Multiworld_BottleVendor_GiveBottle:
 {
+	PHA
+	JSL ShieldCheck
+	PLA
+	BCC .no_take_shield
+
 	PHA : PHP
 	SEP #$20
 	LDA.l BottleMerchant_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
 	PLP : PLA
 
 	JSL Link_ReceiveItem ; thing we wrote over
-RTL
+	RTL
+
+.no_take_shield
+	PLA : PLA : PLA : PLX
+	JML $85EB3A
 }
 
 Multiworld_MiddleAgedMan_ReactToSecretKeepingResponse:
 {
+	PHA
+	JSL ShieldCheck
+	PLA
+	BCC .no_take_shield
+
 	PHA : PHP
 	SEP #$20
 	LDA.l PurpleChest_Item_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
 	PLP : PLA
 
-	JSL Link_ReceiveItem ; thing we wrote over
-RTL
+	; what we wrote over
+	JSL Link_ReceiveItem
+	LDA.l NpcFlagsVanilla
+	ORA.b #$10
+	STA.l NpcFlagsVanilla
+
+.no_take_shield
+	RTL
 }
 
 Multiworld_Hobo_GrantBottle:
 {
-	PHA : PHP
-	SEP #$20
-	LDA.l HoboItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
-	PLP : PLA
+	PHA
+	JSL ShieldCheck
+	PLA
+	BCC .no_take_shield
 
-	JSL Link_ReceiveItem ; thing we wrote over
-RTL
+	; first bit we wrote over
+	LDX.b OverworldIndex
+	LDA.l OverworldEventDataWRAM, X
+	ORA.b #$20
+	STA.l OverworldEventDataWRAM, X
+
+	LDA.l HoboItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
+
+	; second bit we wrote over
+	JSL Link_ReceiveItem
+	LDA.l NpcFlagsVanilla
+	ORA.b #$01
+	STA.l NpcFlagsVanilla
+
+.no_take_shield
+	RTL
 }
 
 Multiworld_MasterSword_GrantToPlayer:

newhud.asm

@@ -152,14 +152,23 @@ NewHUD_DrawDungeonCounters:
 
 ;================================================================================
 NewHUD_DrawPrizeIcon:
-        REP #$10
-        SEP #$20
+	REP #$10
+	SEP #$20
 	LDA.b GameMode
-        CMP.b #$12 : BEQ .no_prize
-        CMP.b #$0E : BEQ +
-        LDA.l UpdateHUDFlag : BEQ NewHUD_DrawItemCounter
-	+
-        LDA.w DungeonID
+	CMP.b #$12 : BEQ .no_prize
+	CMP.b #$0E : BNE .check_hud_flag
+	LDA.b GameSubMode
+	CMP.b #$03 : BNE .check_dungeon
+	LDA.w SubModuleInterface
+	CMP.b #$06 : BNE .check_hud_flag
+	LDA.l $7EC22A
+	BRA .know_dungeon
+
+.check_hud_flag
+	LDA.l UpdateHUDFlag : BEQ NewHUD_DrawItemCounter
+.check_dungeon
+	LDA.w DungeonID
+.know_dungeon
 	CMP.b #$1A : BCS .no_prize
 	CMP.b #$04 : BCC .no_prize
 	CMP.b #$08 : BNE .dungeon
@@ -176,19 +185,19 @@ NewHUD_DrawPrizeIcon:
 	LDA.l MapMode
 
 	REP #$30
-        BEQ .prize
+	BEQ .prize
 
 	LDA.w MapField
 	AND.l DungeonItemMasks,X
 	BEQ .no_prize
 
-        .prize
-        TYX
-        LDA.l CrystalPendantFlags_3,X : AND.w #$00FF
-        ASL : TAX
-        LDA.l PrizeIconTiles_Transparent,X : BEQ .no_icon
-        TAY
-        BRA .draw_prize
+	.prize
+	TYX
+	LDA.l CrystalPendantFlags_3,X : AND.w #$00FF
+	ASL : TAX
+	LDA.l PrizeIconTiles_Transparent,X : BEQ .no_icon
+	TAY
+	BRA .draw_prize
 
 .pendant
 	LDY.w #!PTile

newitems.asm

@@ -1159,12 +1159,12 @@ JML StatsFinalPrep
 ;--------------------------------------------------------------------------------
 ChestPrep:
 	LDA.b #$01 : STA.w ItemReceiptMethod
-        JSL IncrementChestCounter
+	JSL IncrementChestCounter
 	LDA.l ServerRequestMode : BEQ +
 		JSL ChestItemServiceRequest
 		RTL
 	+
-    LDY.b Scrap0C ; get item value
+	LDY.b Scrap0C ; get item value
 	SEC
 RTL
 
@@ -1190,7 +1190,7 @@ MaybeFlagCompassTotalPickup:
 RTL
 
 MaybeFlagMapTotalPickup:
-;        LDA.l MapHUDMode : AND.b #$0F : BEQ .done
+        LDA.l MapHUDMode : AND.b #$0F : BEQ .done
         LDA.w DungeonID : BMI .done
                 LDA.w ItemReceiptID : CMP.b #$33 : BEQ .set_flag
                         REP #$20
@@ -1212,7 +1212,7 @@ MaybeFlagDungeonTotalsEntrance:
                 LDA.l CompassMode : AND.w #$000F : BEQ .maps ; Skip if we're not showing compass counts
                         JSR FlagCompassCount
                 .maps
-                LDA.l MapHUDMode : AND.w #$000F
+                LDA.l MapHUDMode : AND.w #$000F : BEQ .done
                         LDX.w DungeonID
                         JSR FlagMapCount
         .done

npcitems.asm

@@ -98,9 +98,17 @@ ItemSet_MagicBat:
 RTL
 
 ItemSet_OldMan:
-	PHA : LDA.l OldManItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID : PLA
+	PHA
+	JSL ShieldCheck
+	BCC .skip
+
+	LDA.l OldManItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
+	PLA
 	JSL Link_ReceiveItem ; thing we wrote over
-	PHA : LDA.l NpcFlags : ORA.b #$01 : STA.l NpcFlags : PLA
+	PHA
+	LDA.l NpcFlags : ORA.b #$01 : STA.l NpcFlags
+.skip
+	PLA
 RTL
 
 ItemSet_ZoraKing:
@@ -108,21 +116,45 @@ ItemSet_ZoraKing:
 RTL
 
 ItemSet_SickKid:
-	PHA : LDA.l SickKidItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID : PLA
+	PHA
+	JSL ShieldCheck
+	BCC .skip
+
+	LDA.l SickKidItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
+	PLA
 	JSL Link_ReceiveItem ; thing we wrote over
-	PHA : LDA.l NpcFlags : ORA.b #$04 : STA.l NpcFlags : PLA
+	PHA
+	LDA.l NpcFlags : ORA.b #$04 : STA.l NpcFlags
+.skip
+	PLA
 RTL
 
 ItemSet_TreeKid:
-	PHA : LDA.l TreeKidItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID : PLA
+	PHA
+	JSL ShieldCheck
+	BCC .skip
+
+	LDA.l TreeKidItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
+	PLA
 	JSL Link_ReceiveItem ; thing we wrote over
-	PHA : LDA.l NpcFlags : ORA.b #$08 : STA.l NpcFlags : PLA
+	PHA
+	LDA.l NpcFlags : ORA.b #$08 : STA.l NpcFlags
+.skip
+	PLA
 RTL
 
 ItemSet_Sahasrala:
-	PHA : LDA.l SahasralaItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID : PLA
+	PHA
+	JSL ShieldCheck
+	BCC .skip
+
+	LDA.l SahasralaItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
+	PLA
 	JSL Link_ReceiveItem ; thing we wrote over
-	PHA : LDA.l NpcFlags : ORA.b #$10 : STA.l NpcFlags : PLA
+	PHA
+	LDA.l NpcFlags : ORA.b #$10 : STA.l NpcFlags
+.skip
+	PLA
 RTL
 
 ItemSet_Catfish:
@@ -130,22 +162,38 @@ ItemSet_Catfish:
 RTL
 
 ItemSet_Library:
-	PHA : LDA.l LibraryItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID : PLA
+	PHA
+	JSL ShieldCheck
+	BCC .skip
+
+	LDA.l LibraryItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
+	PLA
 	JSL Link_ReceiveItem ; thing we wrote over
-	PHA : LDA.l NpcFlags : ORA.b #$80 : STA.l NpcFlags : PLA
+	PHA
+	LDA.l NpcFlags : ORA.b #$80 : STA.l NpcFlags
+.skip
+	PLA
 RTL
 
 ItemSet_Mushroom:
 	PHA
-		LDA.l NpcFlags+1 : ORA.b #$10 : STA.l NpcFlags+1
 		LDY.w SprSourceItemId, X ; Retrieve stored item type
 		BNE +
 			; if for any reason the item value is 0 reload it, just in case
 			%GetPossiblyEncryptedItem(MushroomItem, SpriteItemValues) : TAY
 		+
+
+		JSL ShieldCheck
+		BCC .skip
 	LDA.l MushroomItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
-	PLA
 	STZ.w ItemReceiptMethod ; thing we wrote over - the mushroom is an npc for item purposes apparently
+	PLA
+
+	JSL Link_ReceiveItem
+	PHA
+	LDA.l NpcFlags+1 : ORA.b #$10 : STA.l NpcFlags+1
+.skip
+	PLA
 RTL
 
 ItemSet_Powder:
@@ -175,11 +223,25 @@ Set300RupeeNPCItem:
 	+
 	LDA.w #$0000
 	LDY.b #$46 ; default to a normal 300 rupees
-	.done
+
+.done
 	SEP #$20
 	STA.l !MULTIWORLD_ITEM_PLAYER_ID
+	JSL ShieldCheck
+	BCC .cant_take
+
+	LDA.w RoomItemsTaken
+	ORA.b #$40
+	STA.w RoomItemsTaken
+
 	PLP : PLA
-RTL
+	SEC
+	RTL
+
+.cant_take
+	PLP : PLA
+	CLC
+	RTL
 
 ;================================================================================
 ; Randomize Zora King
@@ -223,16 +285,26 @@ MarkThrownItem:
 	LDA.b OverworldIndex : CMP.b #$81 : BNE .catfish
 
 	.zora
-    JSL ItemSet_ZoraKing
+	JSL ShieldCheck
+	BCC .skip
+
+	JSL ItemSet_ZoraKing
 	LDA.l ZoraItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
 	BRA .done
 
 	.catfish
-    JSL ItemSet_Catfish
+	JSL ShieldCheck
+	BCC .skip
+	JSL ItemSet_Catfish
+
 	LDA.l CatfishItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
 
 	.done
 	PLA
 	JSL Link_ReceiveItem ; thing we wrote over
-RTL
+	RTL
+
+	.skip
+	PLA
+	RTL
 ;--------------------------------------------------------------------------------

owrando.asm

@@ -6,18 +6,18 @@ OWFlags:
 dw 0
 OWReserved:
 dw 0
+OWFog:
+db 0 ; 0: disabled - 1: fog clears after visiting either world version of a screen - 2: fog clears after visiting the current world version of a screen
 org $aa8010
 OWVersionInfo:
 dw $0000, $0000, $0000, $0000, $0000, $0000, $0000, $0000
 
 ;Hooks
-org $82a929
-OWDetectTransitionReturn:
+org $82a92C
+JSL OWDetectEdgeTransition ; JSL Link_CheckForEdgeScreenTransition
 
-org $82a939
-OverworldHandleTransitions_SpecialTrigger:
-JSL OWDetectEdgeTransition
-BCS OWDetectTransitionReturn
+org $82a936
+OverworldHandleTransitions_PerformEdgeTransition:
 
 org $82a999
 jsl OWEdgeTransition : nop #4 ;LDA $02A4E3,X : ORA $7EF3CA
@@ -78,8 +78,6 @@ org $8ab7af ;LDA $F2 : ORA $F0 : AND #$C0
 jml OWFluteCancel2 : nop
 org $8ab90d ;JSL $02E99D
 jsl OWFluteCancel
-org $8ab816
-JSL OWMapFluteCancelIcon
 
 ; allows Frog sprite to spawn in LW and also allows his friend to spawn in their house
 org $868a76 ; < 30a76 - sprite_prep.asm:785 (LDA $7EF3CA : AND.w #$40)
@@ -106,20 +104,36 @@ jsl OWOldManSpeed
 org $8aba6c  ; < ? - Bank0a.asm:474 ()
 jsl OWMapWorldCheck16 : nop
 
-; Mixed Overworld Map
+; Custom Overworld Map
+org $8ABA52
+JSL OverworldMap_InitGfx_InitScrap
+
 org $8ABA99
 WorldMap_LoadDarkWorldMap:
 LDA.b GameMode : CMP.b #$14 ; attract module
 BEQ .vanilla_light
-    LDA.l OWMode+1 : AND.b #!FLAG_OW_MIXED : BNE .mixed
+    LDA.l OWFlags : AND.b #!FLAG_OW_CUSTOM_MAP : BNE .custom
         LDA.b OverworldIndex : AND.b #$40
         BEQ .vanilla_light
-    .mixed
-    PHB : PHK : PLB
-        JSL LoadMapDarkOrMixed
-    PLB
+    .custom
+    STZ.b ScrapBuffer72 ; clear tile swap flag
+    JSL LoadMapDarkOrCustom_long
+    NOP #2
+warnpc $8ABAB5
 .vanilla_light ; $0ABAB5
 
+org $8ABD12
+JSL MoveZoomedInPositionY
+org $8ABD2F
+JSL MoveZoomedInPositionX
+
+org $8ABB32
+JSL LoadMapOppositeWorld
+
+org $8ABFF0
+JSL MoveMirrorPortalMapSprite
+; Could insert similar hooks at $8AB860 and $8AB8AC for flute spots
+
 ;(replacing -> LDA $8A : AND.b #$40)
 org $80d8c4  ; < ? - Bank00.asm:4068 ()
 jsl OWWorldCheck
@@ -227,6 +241,7 @@ OWMapWorldCheck16:
 {
     lda.b GameMode : cmp.w #$0014 : beq .return ; attract module, return with Z flag cleared
         jsl OWWorldCheck16
+        eor.b ScrapBuffer72 ; apply tile swap flag
     .return
     rtl
 }
@@ -341,7 +356,7 @@ OWFluteCancel2:
 }
 OWMapFluteCancelIcon:
 {
-    STA.b Scrap0B : LDX.b #$10 ; what we wrote over
+    LDA.b #$02 : STA.b Scrap0B ; what we wrote over
     LDA.l OWFlags+1 : AND.b #$01 : BEQ .return
 	LDA.b GameSubMode : CMP.b #$0A : BNE .return
     LDA.b FrameCounter : AND.b #$10 : BNE .return
@@ -387,51 +402,110 @@ OWMarkVisited:
     RTL
 }
 
-LoadMapDarkOrMixed:
+LoadMapDarkOrCustom:
 {
-    CMP.b #!FLAG_OW_MIXED : REP #$30 : BEQ .mixed
+    CMP.b #!FLAG_OW_CUSTOM_MAP : REP #$30 : BEQ .custom
         LDX.w #$03FE ; draw vanilla Dark World (what we wrote over)
         .copy_next
             LDA.w WorldMap_DarkWorldTilemap,X : STA.w GFXStripes,X
             DEX : DEX : BPL .copy_next
         BRL .end
-    .mixed
+    .custom
         LDX.b OverworldIndex
         LDA.l OWTileWorldAssoc,X
-        STA.b Scrap00
-        LDY.w #$139C
-        LDX.w #$003F
-        .next_screen
-            PHX
-            LDA.l OWTileWorldAssoc,X
-            EOR.b Scrap00
             AND.w #$0040
-            BEQ .light
-                TYX : BRA .copy_screen
-            .light
-                TXA : AND.w #$0024 : LSR : TAX
-                TYA : SEC : SBC.l LWQuadrantOffsets,X
-                TYX : TAY
-            .copy_screen ; more efficient to have X on the right side
-            LDA.w $C739+$00,Y : STA.b $00,X
-            LDA.w $C739+$02,Y : STA.b $02,X
-            LDA.w $C739+$20,Y : STA.b $20,X
-            LDA.w $C739+$22,Y : STA.b $22,X
-            LDA.w $C739+$40,Y : STA.b $40,X
-            LDA.w $C739+$42,Y : STA.b $42,X
-            LDA.w $C739+$60,Y : STA.b $60,X
-            LDA.w $C739+$62,Y : STA.b $62,X
-            TXY : PLX
-            DEY : DEY : DEY : DEY ; move one screen left
-            TXA : AND.w #$0007 : BNE .same_row
-                TYA : SEC : SBC.w #$0060 : TAY ; move one screen row up
+        EOR.b ScrapBuffer72 ; apply tile swap flag
+        BEQ .draw_lw
+            LDA.w #OWMapGridDark
+            BRA .draw_dw
+        .draw_lw
+            LDA.w #OWMapGridLight
+        .draw_dw
+        STA.b Scrap00
+        LDA.w #OWMapGridLight>>16 ; current program bank
+        STA.b Scrap02
+        LDX.w #$139C
+        LDY.w #$003F
+        .next_cell
+            PHY
+            JSR GetOWMapTilemapOffsetToCopy
+            .copy_cell ; more efficient to have X on the right side
+            TAY
+            LDA.w WorldMap_LightWorldTilemap+$00,Y : STA.b $00,X
+            LDA.w WorldMap_LightWorldTilemap+$02,Y : STA.b $02,X
+            LDA.w WorldMap_LightWorldTilemap+$20,Y : STA.b $20,X
+            LDA.w WorldMap_LightWorldTilemap+$22,Y : STA.b $22,X
+            LDA.w WorldMap_LightWorldTilemap+$40,Y : STA.b $40,X
+            LDA.w WorldMap_LightWorldTilemap+$42,Y : STA.b $42,X
+            LDA.w WorldMap_LightWorldTilemap+$60,Y : STA.b $60,X
+            LDA.w WorldMap_LightWorldTilemap+$62,Y : STA.b $62,X
+            PLY
+            DEX : DEX : DEX : DEX ; move one screen left
+            TYA : AND.w #$0007 : BNE .same_row
+                TXA : SEC : SBC.w #$0060 : TAX ; move one screen row up
             .same_row
-            DEX
-        BPL .next_screen
+            DEY
+        BPL .next_cell
     .end
     SEP #$30
     LDA.b #$15 : STA.b NMIINCR ; what we wrote over
-    RTL
+    RTS
+}
+
+GetOWMapTilemapOffsetToCopy:
+{
+    LDA.l OWFog : AND.w #$00FF
+    CMP.w #$0001 : BEQ .parallel_fog
+    CMP.w #$0002 : BNE .no_fog
+
+    LDA.b [Scrap00],Y : AND.w #$00FF
+    PHX
+    TAX
+    BIT.w #$0040
+    BEQ .light_fog
+        LDA.l Overworld_ActualScreenID-$40,X : ORA.w #$0040
+        BRA .dark_fog
+    .light_fog
+        LDA.l Overworld_ActualScreenID,X
+    .dark_fog
+    AND.w #$00FF
+    TAX
+    LDA.l OverworldEventDataWRAM,X
+    .check_visited_flag
+    PLX
+    AND.w #$0080 : BNE .no_fog
+    LDA.w #($D350-$C739)
+    RTS
+
+    .parallel_fog
+    LDA.b [Scrap00],Y : AND.w #$003F
+    PHX
+    TAX
+    LDA.l Overworld_ActualScreenID,X
+    AND.w #$00FF
+    TAX
+    LDA.l OverworldEventDataWRAM,X
+    ORA.l OverworldEventDataWRAM+$40,X
+    BRA .check_visited_flag
+
+    .no_fog
+    LDA.b [Scrap00],Y : AND.w #$0038 : ASL : ASL : ASL : ASL
+    STA.b Scrap03
+    LDA.b [Scrap00],Y
+    BIT.w #$0040
+    BEQ .light
+        AND.w #$0007
+        ASL : ASL : ADC.w #$1000 : ADC.b Scrap03
+        RTS
+    .light
+    PHX
+    AND.w #$0024 : LSR : TAX
+    LDA.b [Scrap00],Y
+    AND.w #$0007
+    ASL : ASL : ADC.w #$1000 : ADC.b Scrap03
+    SEC : SBC.l LWQuadrantOffsets,X
+    PLX
+    RTS
 
     LWQuadrantOffsets:
     dw $1000-$0210 ; top left
@@ -441,6 +515,143 @@ LoadMapDarkOrMixed:
     dw $0400+$0210 ; bottom right
 }
 
+OverworldMap_InitGfx_InitScrap:
+{
+    STZ.b ScrapBuffer72 ; clear tile swap flag
+    LDA.b #$11 : STA.b MAINDESQ ; what we wrote over
+    RTL
+}
+LoadMapDarkOrCustom_long:
+{
+    PHB : LDA.b #WorldMap_DarkWorldTilemap>>16 : PHA : PLB
+        LDA.l OWFlags : AND.b #!FLAG_OW_CUSTOM_MAP
+        JSR LoadMapDarkOrCustom
+    PLB
+    RTL
+}
+LoadMapOppositeWorld:
+{
+    LDA.l OWFlags : AND.b #!FLAG_OW_ADJUST_DYNAMIC_MAP_SPRITE_POSITION : BEQ .vanilla
+    LDA.b ScrapBuffer72 : BEQ +
+        LDA.b Joy1B_All : AND.b #$30 : BNE .vanilla
+            STZ.b ScrapBuffer72 ; clear tile swap flag
+            BRA .new_tiles
+    + LDA.b Joy1B_New : AND.b #$30 : BEQ .vanilla
+        LDA.b #$40 : STA.b ScrapBuffer72 ; set tile swap flag
+.new_tiles
+    JSL OverworldMap_InitGfx+$10 ; load palette
+        DEC.w SubModuleInterface
+        LDA.b #$0F : STA.b INIDISPQ
+    JSL LoadMapDarkOrCustom_long
+    LDA.b #$24 : STA.w SFX3
+    PLA : PLA : PEA.w $BBAF ; skip everything upon return
+.vanilla
+    LDA.b Joy1B_New : AND.b #$70 ; what we wrote over
+    RTL
+}
+FluteMenu_MoveLinkSprite:
+{
+    JSR MoveMapSprite
+    BRA WorldMap_SkipHandleSprites_vanilla
+}
+WorldMap_SkipHandleSprites:
+{
+    JSR MoveMapSprite : BEQ .vanilla
+    LDA.b ScrapBuffer72 : BEQ .vanilla ; skip draw if no tile swap
+        PLA : PLA : PEA.w $C39B ; exit without drawing sprites
+    RTL 
+.vanilla
+    LDA.b FrameCounter : AND.b #$10 ; what we wrote over
+    RTL
+}
+
+MoveMirrorPortalMapSprite:
+{
+    STA.l $7EC109 ; what we overwrote
+    JSR MoveMapSprite
+    RTL
+}
+
+MoveZoomedInPositionY:
+{
+    LDA.l OWFlags : AND.w #!FLAG_OW_ADJUST_DYNAMIC_MAP_SPRITE_POSITION : BEQ .vanilla
+        SEP #$20
+        JSR MoveMapSprite_Setup
+        JSR MoveMapSprite_GetYCoordHighByte
+        PHA
+            REP #$20
+            LDA.l $7EC108 : XBA
+            SEP #$20
+        PLA : XBA
+        REP #$20
+        RTL
+.vanilla
+    LDA.l $7EC108 ; what we overwrote
+    RTL
+}
+MoveZoomedInPositionX:
+{
+    LDA.l OWFlags : AND.w #!FLAG_OW_ADJUST_DYNAMIC_MAP_SPRITE_POSITION : BEQ .vanilla
+        SEP #$20
+        JSR MoveMapSprite_Setup
+        JSR MoveMapSprite_GetXCoordHighByte
+        PHA
+            REP #$20
+            LDA.l $7EC10A : XBA
+            SEP #$20
+        PLA : XBA
+        REP #$20
+        RTL
+.vanilla
+    LDA.l $7EC10A ; what we overwrote
+    RTL
+}
+
+MoveMapSprite:
+{
+    LDA.l OWFlags : AND.b #!FLAG_OW_ADJUST_DYNAMIC_MAP_SPRITE_POSITION : BEQ .return
+    PHP
+        JSR MoveMapSprite_Setup
+        JSR MoveMapSprite_GetXCoordHighByte : STA.l $7EC10B
+        JSR MoveMapSprite_GetYCoordHighByte : STA.l $7EC109
+    PLP
+    .return
+    RTS
+}
+MoveMapSprite_Setup:
+{
+    LDA.l $7EC10B : AND.b #$0E : LSR
+    STA.b Scrap00
+    LDA.l $7EC109 : AND.b #$0E : ASL : ASL
+    ADC.b Scrap00
+    STA.b Scrap00
+    LDX.b OverworldIndex
+    LDA.l OWTileWorldAssoc,X
+    LDX.b Scrap00
+    AND.b #$40
+    BEQ .light
+        LDA.l OWMapGridDarkPositionByAbsolutePosition,X
+        BRA .dark
+    .light
+        LDA.l OWMapGridLightPositionByAbsolutePosition,X
+    .dark
+    TAX
+    AND.b #$07 : ASL
+    STA.b Scrap00
+    RTS
+}
+MoveMapSprite_GetXCoordHighByte:
+{
+    LDA.l $7EC10B : AND.b #$01 : ORA.b Scrap00
+    RTS
+}
+MoveMapSprite_GetYCoordHighByte:
+{
+    TXA : AND.b #$38 : LSR : LSR : STA.b Scrap00
+    LDA.l $7EC109 : AND.b #$01 : ORA.b Scrap00
+    RTS
+}
+
 OWBonkDropPrepSprite:
 {
     LDA.b IndoorsFlag : BEQ +
@@ -609,27 +820,26 @@ OWBonkDrops:
     JSL OWBonkSpritePrep
 
     .mark_collected ; S = Collected, FlagBitmask, X (row + 2)
-    PLA : BNE + ; S = FlagBitmask, X (row + 2)
-    TYX : JSL Sprite_IsOnscreen : BCC +
-        LDA.b IndoorsFlag : BEQ ++
+    PLA : BEQ + : - : JMP .return : + ; S = FlagBitmask, X (row + 2)
+    TYX : JSL Sprite_IsOnscreen : BCC -
+        LDA.b IndoorsFlag : BEQ +
             LDA.l RoomDataWRAM[$0120].high : ORA.b 1,S : STA.l RoomDataWRAM[$0120].high
             LDA.w $0400 : ORA.b 1,S : STA.w $0400
             BRA .increment_collection
-        ++
+        +
         LDA.b OverworldIndex
         BIT.b #$40 : BEQ + 
                 LDA.l ProgressIndicator : CMP.b #$02
-                LDA.b OverworldIndex : BCS ++ : AND.b #$BF
-            ++
+            LDA.b OverworldIndex : BCS + : AND.b #$BF
         +
         TAX : LDA.l OverworldEventDataWRAM,X : ORA.b 1,S : STA.l OverworldEventDataWRAM,X
         
         .increment_collection
         REP #$20
             LDA.l TotalItemCounter : INC : STA.l TotalItemCounter
-            INC.w UpdateHUDFlag
         SEP #$20
-    + BRA .return
+        LDA.b #$01 : STA.l UpdateHUDFlag
+        BRA .return
 
     ; spawn itemget item
     .spawn_item ; A = item id ; Y = bonk sprite slot ; S = Collected, FlagBitmask, X (row + 2)
@@ -738,20 +948,29 @@ OWBonkSpritePrep:
 org $aa9000
 OWDetectEdgeTransition:
 {
-    JSL OWDestroyItemSprites
+    JSL Link_CheckForEdgeScreenTransition ; what we wrote over
+    BCS .return
     STZ.w RandoOverworldWalkDist
     LDA.l OWMode : ORA.l OWMode+1 : BEQ .vanilla
+        PHY
         JSR OWShuffle
-        LDA.w RandoOverworldTargetEdge : BMI .special
+        PLY
+        LDA.w RandoOverworldTargetEdge : BMI .specialOrDisabled
     .vanilla
-    REP #$31 : LDX.b Scrap02 : LDA.b OverworldMap16Buffer ; what we wrote over
+    CLC ; allow transition
     RTL
+    .specialOrDisabled
+    CMP.b #$FF : BNE .special
+    STZ.w RandoOverworldTargetEdge
+    PHB
+    JML Link_CheckForEdgeScreenTransition_prevent_transition
     .special
     REP #$30
     AND.w #$0003 : TAY : ASL : TAX
     LDA.w #$007F : STA.w RandoOverworldTargetEdge
     JSR OWLoadSpecialArea
     SEC
+    .return
     RTL
 }
 OWDetectSpecialTransition:
@@ -761,17 +980,23 @@ OWDetectSpecialTransition:
     TXA : AND.w #$0002 : LSR
     STA.w RandoOverworldTerrain
     LDA.l OWSpecialDestIndex,X : BIT.w #$0080 : BEQ .switch_to_edge
+    AND.w #$00FF : CMP.w #$00FF : BEQ .disabled
     AND.w #$0003 : TAY : ASL : TAX
     .normal
     JSR OWLoadSpecialArea
     .return
     RTL
 
+    .disabled
+    SEP #$30
+    STZ.w RandoOverworldTargetEdge
+    RTL
+
     .switch_to_edge
     STA.w RandoOverworldTargetEdge
     LDA.l OWEdgeDataOffset,X : STA.w RandoOverworldEdgeAddr
     PLA : SEP #$30 : PLA ; delete 3 bytes from stack
-    JSL Link_CheckForEdgeScreenTransition : BCS .return ; Link_CheckForEdgeScreenTransition
+    JSL Link_CheckForEdgeScreenTransition : BCS .return
     LDA.l Overworld_CheckForSpecialOverworldTrigger_Direction,X : STA.b Scrap00 : CMP.b #$08 : BNE .hobo
         LSR : STA.b LinkPosY : STZ.b BG2V ; move Link and camera to edge
         LDA.b #$06 : STA.b Scrap02
@@ -790,16 +1015,15 @@ OWDetectSpecialTransition:
         LDA.b #$FF : STA.b LinkRecoilZ : STA.b $C7
         STZ.b $3D : STZ.b LinkSpeed : STZ.w $032B : STZ.w LinkDashing : STZ.b LinkState
     .not_dashing
-    PLA : REP #$31 : PLA ; delete 3 bytes from stack
-    LDX.b Scrap02
-    LDA.b OverworldMap16Buffer
-    JML OverworldHandleTransitions_SpecialTrigger+6
+    PLA : PLA : PLA ; delete 3 bytes from stack
+    JML OverworldHandleTransitions_PerformEdgeTransition
 }
 OWEdgeTransition:
 {
     LDA.l OWMode : ORA.l OWMode+1 : BEQ .unshuffled
     LDY.w RandoOverworldTargetEdge : STZ.w RandoOverworldTargetEdge
     CPY.b #$7F : BEQ .unshuffled
+        JSL OWDestroyItemSprites
         REP #$10
         LDX.w RandoOverworldEdgeAddr
         PHB : PHK : PLB
@@ -1117,6 +1341,7 @@ OWWorldTerrainUpdate: ; x = owid of destination screen, y = 1 for land to water,
         STZ.w RandoOverworldForceTrans
         CMP.b #$02 : BNE +
             DEC : STA.w LinkDeepWater : STZ.w LinkSwimDirection
+            LDA.b FlagBY : AND.b #$7F : STA.b FlagBY
             LDA.b #$04 : BRA .set_state
         +
         CMP.b #$03 : BNE ++
@@ -1137,6 +1362,7 @@ OWWorldTerrainUpdate: ; x = owid of destination screen, y = 1 for land to water,
         LDA.b #$01 : STA.w LinkDeepWater
         LDA.l FlippersEquipment : BEQ .no_flippers ; check if flippers obtained
         LDA.b LinkState : CMP.b #$17 : BEQ .no_flippers ; check if bunny
+            LDA.b FlagBY : AND.b #$7F : STA.b FlagBY
             LDA.b #$04 : STA.b LinkState : STZ.w LinkSwimDirection : RTS
         .no_flippers
             PHX
@@ -1488,7 +1714,7 @@ dw $0b28, $0b38, $0010, $0b30, $1515, $1018, $0001, $000e
 dw $0b70, $0ba0, $0030, $0b88, $1515, $1020, $0000, $000f
 dw $0a40, $0b10, $00d0, $0aa8, $1d1d, $1006, $0000, $0010
 dw $0350, $0390, $0040, $0370, $1821, $2060, $0000, $0011
-dw $0670, $06a8, $0038, $068c, $1b23, $2002, $0000, $0012
+dw $0670, $06a8, $0038, $068c, $1b23, $2004, $0000, $0012
 dw $0898, $09b0, $0118, $0924, $1b24, $2054, $0000, $0013
 dw $0a40, $0ba0, $0160, $0af0, $2525, $100e, $0000, $0014
 dw $0c70, $0c90, $0020, $0c80, $1e26, $2002, $0000, $0015
@@ -1520,7 +1746,7 @@ dw $0b28, $0b38, $0010, $0b30, $5555, $1018, $0001, $002e
 dw $0b70, $0ba0, $0030, $0b88, $5555, $1020, $0000, $002f
 dw $0a40, $0b10, $00d0, $0aa8, $5d5d, $1006, $0000, $0030
 dw $0350, $0390, $0040, $0370, $5861, $2060, $0000, $0031
-dw $0670, $06a8, $0038, $068c, $5b63, $2002, $0000, $0032
+dw $0670, $06a8, $0038, $068c, $5b63, $2004, $0000, $0032
 dw $0898, $09b0, $0118, $0924, $5b64, $2054, $0000, $0033
 dw $0a40, $0ba0, $0160, $0af0, $6565, $100e, $0000, $0034
 dw $0c70, $0c90, $0020, $0c80, $5e66, $2002, $0000, $0035
@@ -1827,16 +2053,42 @@ db $74, $4e, $10, $b1, $00, $1c
 UWBonkPrizeData:
 db $ff, $00, $02, $b5, $00, $08
 
-; temporary fix - murahdahla replaces one of the bonk tree prizes
-;    so we copy the sprite table here and update the pointer
-;    longterm solution should be to spawn in murahdahla separately
-org $89AE2A
-Overworld_Sprites_Screen1A_2:
-db $08, $0F, $41 ; yx:{ 0x080, 0x0F0 }
-db $0E, $0C, $41 ; yx:{ 0x0E0, 0x0C0 }
-db $11, $0D, $E3 ; yx:{ 0x110, 0x0D0 }
-db $18, $0A, $D8 ; yx:{ 0x180, 0x0A0 }
-db $18, $0F, $45 ; yx:{ 0x180, 0x0F0 }
-db $FF ; END
-org $89CA55
-dw Overworld_Sprites_Screen1A_2&$FFFF
+org $AABC80 ;PC 153C80
+OWMapGridLight:
+db $00, $01, $02, $03, $04, $05, $06, $07
+db $08, $09, $0A, $0B, $0C, $0D, $0E, $0F
+db $10, $11, $12, $13, $14, $15, $16, $17
+db $18, $19, $1A, $1B, $1C, $1D, $1E, $1F
+db $20, $21, $22, $23, $24, $25, $26, $27
+db $28, $29, $2A, $2B, $2C, $2D, $2E, $2F
+db $30, $31, $32, $33, $34, $35, $36, $37
+db $38, $39, $3A, $3B, $3C, $3D, $3E, $3F
+OWMapGridDark:
+db $40, $41, $42, $43, $44, $45, $46, $47
+db $48, $49, $4A, $4B, $4C, $4D, $4E, $4F
+db $50, $51, $52, $53, $54, $55, $56, $57
+db $58, $59, $5A, $5B, $5C, $5D, $5E, $5F
+db $60, $61, $62, $63, $64, $65, $66, $67
+db $68, $69, $6A, $6B, $6C, $6D, $6E, $6F
+db $70, $71, $72, $73, $74, $75, $76, $77
+db $78, $79, $7A, $7B, $7C, $7D, $7E, $7F
+
+org $AABD00 ;PC 153D00
+OWMapGridLightPositionByAbsolutePosition:
+db $00, $01, $02, $03, $04, $05, $06, $07
+db $08, $09, $0A, $0B, $0C, $0D, $0E, $0F
+db $10, $11, $12, $13, $14, $15, $16, $17
+db $18, $19, $1A, $1B, $1C, $1D, $1E, $1F
+db $20, $21, $22, $23, $24, $25, $26, $27
+db $28, $29, $2A, $2B, $2C, $2D, $2E, $2F
+db $30, $31, $32, $33, $34, $35, $36, $37
+db $38, $39, $3A, $3B, $3C, $3D, $3E, $3F
+OWMapGridDarkPositionByAbsolutePosition:
+db $00, $01, $02, $03, $04, $05, $06, $07
+db $08, $09, $0A, $0B, $0C, $0D, $0E, $0F
+db $10, $11, $12, $13, $14, $15, $16, $17
+db $18, $19, $1A, $1B, $1C, $1D, $1E, $1F
+db $20, $21, $22, $23, $24, $25, $26, $27
+db $28, $29, $2A, $2B, $2C, $2D, $2E, $2F
+db $30, $31, $32, $33, $34, $35, $36, $37
+db $38, $39, $3A, $3B, $3C, $3D, $3E, $3F

pikit.asm

@@ -0,0 +1,471 @@
+pushpc
+org $89EB78
+db $18, $1A, $AA ; replace uncle with pikit
+
+org $80DCCE
+db $1B ; load sprite sheet for pikit in link's house
+
+org $80FC74
+NOP #2 ; do not load rain-state sprites
+
+org $8A8029
+; move table slightly to center under pikit
+db $C9, $C0, $DD
+db $D0, $B8, $3C
+pullpc
+
+TuckLink:
+	; what we wrote over
+	STZ.w $037C
+	STZ.w $037D
+
+	LDA.b #$40 : STA.w $0FC2
+	LDA.b #$09 : STA.w $0FC3
+
+	LDA.b #$5A : STA.w $0FC4
+	LDA.b #$21 : STA.w $0FC5
+
+	RTL
+
+LinkSnoring:
+	LDA.l ProgressIndicator
+	BNE +
+
+	LDA.b #$02
+	STA.l ProgressIndicator
+	LDA.b #$1D
+	LDY.b #$00
+	JSL Sprite_ShowMessageUnconditional
+	BRA ++
+
++
+	LDA.b FrameCounter
+	AND.b #$03
+	BNE ++
+
+	LDA.b $9C
+	CMP.b #$20
+	BEQ .lightened
+
+	DEC.b $9C
+	DEC.b $9D
+
+++
+	; what we wrote over
+	LDA.b FrameCounter
+	AND.b #$1F
+	RTL
+
+.lightened
+	INC.w $037C
+	INC.w $037D
+	RTL
+
+LinkAwaken:
+	; what we wrote over
+	LDA.b #$06
+	STA.b LinkState
+
+	LDA.l ProgressFlags
+	ORA.b #$10
+	STA.l ProgressFlags
+	LDA.b #$01
+	STA.l StartingEntrance
+	RTL
+
+BigChest_ShieldCheck:
+	PHY
+	LDY.b $0C
+	JSL ShieldCheck
+	STY.b $0C
+	PLY
+	BCC .no_open
+	LDA.l BigKeyField
+	AND.l BitMasks, X
+.no_open
+	RTL
+
+SmallChest_ShieldCheck:
+	PHY
+	LDY.b $0C
+	JSL ShieldCheck
+	STY.b $0C
+	PLY
+	BCC .no_open
+	LDA.w $0402
+	ORA.w RoomFlagMask, Y
+.no_open
+	RTL
+
+ShieldCheck:
+	PHP
+	REP #$30
+	PHX
+	TYA
+	AND.w #$00FF
+	TAX
+	LDA.l PikitItemList, X
+	AND.w #$00FF
+	BNE .replace
+	PLX
+	PLP
+	SEC
+	RTL
+
+.replace
+	LDA.l ShieldEquipment
+	AND.w #$00FF
+	BNE .already_have_shield
+	TXA
+	STA.l PikitItem
+	LDY.w #$0004
+	PLX
+	PLP
+	SEC
+	RTL
+
+.already_have_shield
+	SEP #$30
+	LDA.b #$3C
+	STA.w $012E
+
+	PHY
+	LDA.b #$98
+	LDY.b #$01
+	JSL Sprite_ShowMessageUnconditional
+	PLY
+
+	REP #$30
+
+	PLX
+	PLP
+	CLC
+	RTL
+
+PikitSteal:
+	LDA.l ShieldEquipment
+	BNE .has_shield
+	JSL GetRandomInt
+	JML $9E8D73
+
+.has_shield
+	LDA.b #$04
+	STA.w $0ED0, X
+	STA.w $0E90, X
+	LDA.b #$01
+	STA.w $0E30, X
+
+	STZ.w $012E
+
+	JML $9E8DC3
+
+PikitDigest:
+	LDA.w $0ED0, X
+	CMP.b #$04
+	BNE +
+
+	STZ.w $0E90, X
+
+	LDA.b $6C
+	BNE + ; link is in a doorway; giving him an item could be scary :<
+
+	JSL IncrementPikitCounter
+
+	LDA.l PikitItem
+	CMP.b #$04
+	BEQ +
+
+	TAY
+	STZ.w ItemReceiptMethod
+	JSL Link_ReceiveItem
+
+	LDA.b #$04
+	STA.l PikitItem
++
+
+	; what we wrote over
+	STZ.w $0DA0, X
+	STZ.w $0ED0, X
+
+	RTL
+
+MaybeFlagVoOChestGamePrize:
+	LDA.l $81EDA1, X
+	TAY
+	JSL ShieldCheck
+	BCC .cant_take
+
+	LDA.w RoomItemsTaken
+	ORA.b #$40
+	STA.w RoomItemsTaken
+
+	STX.b $C8
+	STY.b $0C
+
+	SEC
+
+.cant_take
+	RTL
+
+PikitItemList:
+db $01 ; 00 - Fighter Sword and Shield
+db $01 ; 01 - Master Sword
+db $01 ; 02 - Tempered Sword
+db $01 ; 03 - Butter Sword
+db $00 ; 04 - Fighter Shield
+db $00 ; 05 - Fire Shield
+db $00 ; 06 - Mirror Shield
+db $01 ; 07 - Fire Rod
+db $01 ; 08 - Ice Rod
+db $01 ; 09 - Hammer
+db $01 ; 0A - Hookshot
+db $01 ; 0B - Bow
+db $01 ; 0C - Boomerang
+db $01 ; 0D - Powder
+db $00 ; 0E - Bottle Refill (bee)
+db $01 ; 0F - Bombos
+db $01 ; 10 - Ether
+db $01 ; 11 - Quake
+db $01 ; 12 - Lamp
+db $01 ; 13 - Shovel
+db $01 ; 14 - Flute
+db $01 ; 15 - Somaria
+db $01 ; 16 - Bottle
+db $00 ; 17 - Heartpiece
+db $01 ; 18 - Byrna
+db $01 ; 19 - Cape
+db $01 ; 1A - Mirror
+db $01 ; 1B - Glove
+db $01 ; 1C - Mitts
+db $01 ; 1D - Book
+db $01 ; 1E - Flippers
+db $01 ; 1F - Pearl
+db $00 ; 20 - Crystal
+db $01 ; 21 - Net
+db $00 ; 22 - Blue Mail
+db $00 ; 23 - Red Mail
+db $00 ; 24 - Small Key
+db $00 ; 25 - Compass
+db $00 ; 26 - Heart Container from 4/4
+db $00 ; 27 - Bomb
+db $00 ; 28 - 3 bombs
+db $01 ; 29 - Mushroom
+db $01 ; 2A - Red boomerang
+db $01 ; 2B - Full bottle (red)
+db $01 ; 2C - Full bottle (green)
+db $01 ; 2D - Full bottle (blue)
+db $00 ; 2E - Potion refill (red)
+db $00 ; 2F - Potion refill (green)
+db $00 ; 30 - Potion refill (blue)
+db $00 ; 31 - 10 bombs
+db $00 ; 32 - Big key
+db $00 ; 33 - Map
+db $00 ; 34 - 1 rupee
+db $00 ; 35 - 5 rupees
+db $00 ; 36 - 20 rupees
+db $00 ; 37 - Green pendant
+db $00 ; 38 - Blue pendant
+db $00 ; 39 - Red pendant
+db $01 ; 3A - Tossed bow
+db $01 ; 3B - Silvers
+db $01 ; 3C - Full bottle (bee)
+db $01 ; 3D - Full bottle (fairy)
+db $00 ; 3E - Boss heart
+db $00 ; 3F - Sanc heart
+db $00 ; 40 - 100 rupees
+db $00 ; 41 - 50 rupees
+db $00 ; 42 - Heart
+db $00 ; 43 - Arrow
+db $00 ; 44 - 10 arrows
+db $00 ; 45 - Small magic
+db $00 ; 46 - 300 rupees
+db $00 ; 47 - 20 rupees green
+db $01 ; 48 - Full bottle (good bee)
+db $01 ; 49 - Tossed fighter sword
+db $01 ; 4A - Active Flute
+db $01 ; 4B - Boots
+
+db $00 ; 4C - Bomb capacity (50)
+db $00 ; 4D - Arrow capacity (70)
+db $01 ; 4E - 1/2 magic
+db $01 ; 4F - 1/4 magic
+db $01 ; 50 - Safe master sword
+db $00 ; 51 - Bomb capacity (+5)
+db $01 ; 52 - Bomb capacity (+10)
+db $00 ; 53 - Arrow capacity (+5)
+db $00 ; 54 - Arrow capacity (+10)
+db $00 ; 55 - Programmable item 1
+db $00 ; 56 - Programmable item 2
+db $00 ; 57 - Programmable item 3
+db $01 ; 58 - Upgrade-only silver arrows
+db $00 ; 59 - Rupoor
+db $00 ; 5A - Nothing
+db $00 ; 5B - Red clock
+db $00 ; 5C - Blue clock
+db $00 ; 5D - Green clock
+db $01 ; 5E - Progressive sword
+db $00 ; 5F - Progressive shield
+db $00 ; 60 - Progressive armor
+db $01 ; 61 - Progressive glove
+db $00 ; 62 - RNG pool item (single)
+db $00 ; 63 - RNG pool item (multi)
+db $01 ; 64 - Progressive bow
+db $01 ; 65 - Progressive bow
+db $00 ; 66 -
+db $00 ; 67 -
+db $00 ; 68 -
+db $00 ; 69 -
+db $00 ; 6A - Triforce
+db $00 ; 6B - Power star
+db $00 ; 6C - Triforce Piece
+db $00 ; 6D - Server request item
+db $00 ; 6E - Server request item (dungeon drop)
+db $00 ; 6F -
+
+db $00 ; 70 - Map of Light World
+db $00 ; 71 - Map of Dark World
+db $00 ; 72 - Map of Ganon's Tower
+db $00 ; 73 - Map of Turtle Rock
+db $00 ; 74 - Map of Thieves' Town
+db $00 ; 75 - Map of Tower of Hera
+db $00 ; 76 - Map of Ice Palace
+db $00 ; 77 - Map of Skull Woods
+db $00 ; 78 - Map of Misery Mire
+db $00 ; 79 - Map of Dark Palace
+db $00 ; 7A - Map of Swamp Palace
+db $00 ; 7B - Map of Agahnim's Tower
+db $00 ; 7C - Map of Desert Palace
+db $00 ; 7D - Map of Eastern Palace
+db $00 ; 7E - Map of Hyrule Castle
+db $00 ; 7F - Map of Sewers
+
+db $00 ; 80 - Compass of Light World
+db $00 ; 81 - Compass of Dark World
+db $00 ; 82 - Compass of Ganon's Tower
+db $00 ; 83 - Compass of Turtle Rock
+db $00 ; 84 - Compass of Thieves' Town
+db $00 ; 85 - Compass of Tower of Hera
+db $00 ; 86 - Compass of Ice Palace
+db $00 ; 87 - Compass of Skull Woods
+db $00 ; 88 - Compass of Misery Mire
+db $00 ; 89 - Compass of Dark Palace
+db $00 ; 8A - Compass of Swamp Palace
+db $00 ; 8B - Compass of Agahnim's Tower
+db $00 ; 8C - Compass of Desert Palace
+db $00 ; 8D - Compass of Eastern Palace
+db $00 ; 8E - Compass of Hyrule Castle
+db $00 ; 8F - Compass of Sewers
+
+db $00 ; 90 - Skull key
+db $00 ; 91 - Reserved
+db $00 ; 92 - Big key of Ganon's Tower
+db $00 ; 93 - Big key of Turtle Rock
+db $00 ; 94 - Big key of Thieves' Town
+db $00 ; 95 - Big key of Tower of Hera
+db $00 ; 96 - Big key of Ice Palace
+db $00 ; 97 - Big key of Skull Woods
+db $00 ; 98 - Big key of Misery Mire
+db $00 ; 99 - Big key of Dark Palace
+db $00 ; 9A - Big key of Swamp Palace
+db $00 ; 9B - Big key of Agahnim's Tower
+db $00 ; 9C - Big key of Desert Palace
+db $00 ; 9D - Big key of Eastern Palace
+db $00 ; 9E - Big key of Hyrule Castle
+db $00 ; 9F - Big key of Sewers
+
+db $00 ; A0 - Small key of Sewers
+db $00 ; A1 - Small key of Hyrule Castle
+db $00 ; A2 - Small key of Eastern Palace
+db $00 ; A3 - Small key of Desert Palace
+db $00 ; A4 - Small key of Agahnim's Tower
+db $00 ; A5 - Small key of Swamp Palace
+db $00 ; A6 - Small key of Dark Palace
+db $00 ; A7 - Small key of Misery Mire
+db $00 ; A8 - Small key of Skull Woods
+db $00 ; A9 - Small key of Ice Palace
+db $00 ; AA - Small key of Tower of Hera
+db $00 ; AB - Small key of Thieves' Town
+db $00 ; AC - Small key of Turtle Rock
+db $00 ; AD - Small key of Ganon's Tower
+db $00 ; AE - Reserved
+db $00 ; AF - Generic small key
+db $00 ; B0 - Crystal 6
+db $00 ; B1 - Crystal 1
+db $00 ; B2 - Crystal 5
+db $00 ; B3 - Crystal 7
+db $00 ; B4 - Crystal 2
+db $00 ; B5 - Crystal 4
+db $00 ; B6 - Crystal 3
+db $00 ; B7 - Reserved
+db $00 ; B8 -
+db $00 ; B9 -
+db $00 ; BA -
+db $00 ; BB -
+db $00 ; BC -
+db $00 ; BD -
+db $00 ; BE -
+db $00 ; BF -
+db $00 ; C0 -
+db $00 ; C1 -
+db $00 ; C2 -
+db $00 ; C3 -
+db $00 ; C4 -
+db $00 ; C5 -
+db $00 ; C6 -
+db $00 ; C7 -
+db $00 ; C8 -
+db $00 ; C9 -
+db $00 ; CA -
+db $00 ; CB -
+db $00 ; CC -
+db $00 ; CD -
+db $00 ; CE -
+db $00 ; CF -
+db $00 ; D0 - Bee trap
+db $00 ; D1 - Apples
+db $00 ; D2 - Fairy
+db $00 ; D3 - Chicken
+db $00 ; D4 - Big Magic
+db $00 ; D5 - 5 Arrows
+db $00 ; D6 - Good Bee
+db $00 ; D7 -
+db $00 ; D8 -
+db $00 ; D9 -
+db $00 ; DA -
+db $00 ; DB -
+db $00 ; DC -
+db $00 ; DD -
+db $00 ; DE -
+db $00 ; DF -
+db $00 ; E0 -
+db $00 ; E1 -
+db $00 ; E2 -
+db $00 ; E3 -
+db $00 ; E4 -
+db $00 ; E5 -
+db $00 ; E6 -
+db $00 ; E7 -
+db $00 ; E8 -
+db $00 ; E9 -
+db $00 ; EA -
+db $00 ; EB -
+db $00 ; EC -
+db $00 ; ED -
+db $00 ; EE -
+db $00 ; EF -
+db $00 ; F0 -
+db $00 ; F1 -
+db $00 ; F2 -
+db $00 ; F3 -
+db $00 ; F4 -
+db $00 ; F5 -
+db $00 ; F6 -
+db $00 ; F7 -
+db $00 ; F8 -
+db $00 ; F9 -
+db $00 ; FA -
+db $00 ; FB -
+db $00 ; FC -
+db $00 ; FD -
+db $00 ; FE - Server request (async)
+db $00 ; FF -

ram.asm

@@ -65,6 +65,8 @@ LinkSubPixelVelocty = $7E002A     ; Word length
 LinkAnimationStep = $7E002E       ;
 LinkDirection = $7E002F           ; $00 = Up | $02 = Down | $04 = Left | $06 = Right
                                   ;
+FlagBY = $7E003A                  ; Bitfield for B and Y buttons.
+                                  ;
 OAMOffsetY = $7E0044              ;
 OAMOffsetX = $7E0045              ;
 LinkIncapacitatedTimer = $7E0046  ; Countdown when Link takes damage, not same as I-frames
@@ -114,6 +116,8 @@ RoomIndex = $7E00A0               ; Underworld room index. Word length. High byt
                                   ; Not zeroed on exit to overworld.
 PreviousRoom = $7E00A2            ; Stores previous value of RoomIndex
                                   ;
+CurrentFloor = $7E00A4            ; Current floor in dungeos
+                                  ;
 CameraBoundH = $7E00A6            ; Which set of camera boundaries to use.
 CameraBoundV = $7E00A7            ;
                                   ;
@@ -194,6 +198,8 @@ BottleMenuCounter = $7E0205       ; Step counter for opening bottle menu
 MenuFrameCounter = $7E0206        ; Incremented every menu frame. Never read.
 MenuBlink = $7E0207               ; Incremented every frame and masked with $10 to blink cursor
                                   ;
+DungeonMapCurrentFloor = $7E020E  ;
+                                  ;
 RaceGameFlag = $7E021B            ;
                                   ;
 MessageJunk = $7E0223             ; Zeroed but never used (?)
@@ -231,6 +237,8 @@ CurrentYItem = $7E0303            ;
 AButtonAct = $7E0308              ; Bitfield for A-actions. $80 = Carry/toss | $02 Prayer | $01 = Tree pull
 CarryAct = $7E0309                ; Bitfield for carrying. $02 = Tossing | $01 = Lifting
                                   ;
+LinkIFrames = $7E031F             ; Countdown for Link's invincibility frames after taking damage.
+                                  ;
 LinkSwimDirection = $7E0340       ; Bitfield for swim direction. (.... udlr)
                                   ;
 LinkDeepWater = $7E0345           ; Set when Link is in deep water.
@@ -347,6 +355,7 @@ DynamicDropGFXSlots = $7E07F1     ; Assume future use of this up to $0E bytes, t
                                   ; which item gfx is currently occupying each slot
 OAMBuffer = $7E0800               ; Main OAM buffer sent to OAM. $200 bytes.
 OAMBuffer2 = $7E0A00              ;
+OAMBufferAux = $7E0A20            ; high X-bit and size bit sent to OAM, one byte per sprite
                                   ;
 TransparencyFlag = $7E0ABD        ; Flags transparency effects e.g. in Thieves Town Hellway
                                   ;
@@ -560,6 +569,17 @@ PegColor = $7EC172                ;
                                   ;
 GameOverSongCache = $7EC227       ;
                                   ;
+CachedDungeonID = $7EC22A         ; Cached while opening dungeon map
+CachedCurrentFloor = $7EC22B      ; to restore when closing
+                                  ;
+CurrentDisplayedRoom = $7EC22C    ; 2 bytes, used by dungeon map
+DisplayedRoomDoorIndex = $7EC22E  ; 2 bytes, used by dungeon map
+                                  ;
+DoorSlots = $7EC230               ; $32 bytes, used by dungeon map
+DoorSlotScratch = $7EC262         ; 6 bytes, used by dungeon map
+DoorSlotCursor = $7EC268          ; 2 bytes, used by dungeon map
+CurrentDoorEntrance = $7EC26A     ; 2 bytes, used by dungeon map
+                                  ;
 LastBGSet = $7EC2F8               ; Lists loaded sheets to check for decompression. 4 bytes.
                                   ;
 PaletteBufferAux = $7EC300        ; Secondary and main palette buffer. See symbols_wram.asm
@@ -599,7 +619,8 @@ HexToDecDigit3: skip 1             ;
 HexToDecDigit4: skip 1             ;
 HexToDecDigit5: skip 1             ;
 SpriteSkipEOR: skip 2              ; Used in utilities.asm to determine when to skip drawing sprites. Zero-padded
-skip $2B                           ; Unused
+skip $2A                           ; Unused
+BossDropTouched: skip 1
 AltTextFlag: skip 2                ; dialog.asm: Determines whether to load from vanilla decompression buffer
                                    ; or from a secondary buffer (used for things like free dungeon item text)
 BossKills: skip 1                  ;
@@ -761,6 +782,7 @@ endmacro
 %assertRAM(LinkRecoilZ, $7E0029)
 %assertRAM(LinkAnimationStep, $7E002E)
 %assertRAM(LinkDirection, $7E002F)
+%assertRAM(FlagBY, $7E003A)
 %assertRAM(OAMOffsetY, $7E0044)
 %assertRAM(OAMOffsetX, $7E0045)
 %assertRAM(LinkIncapacitatedTimer, $7E0046)
@@ -858,6 +880,8 @@ endmacro
 %assertRAM(UseY1, $7E0301)
 %assertRAM(CurrentYItem, $7E0303)
 %assertRAM(AButtonAct, $7E0308)
+%assertRAM(CarryAct, $7E0309)
+%assertRAM(LinkIFrames, $7E031F)
 %assertRAM(LinkSwimDirection, $7E0340)
 %assertRAM(LinkDeepWater, $7E0345)
 %assertRAM(TileActIce, $7E0348)

shopkeeper.asm

@@ -436,7 +436,7 @@ Shopkeeper_BuyItem:
         BRA +
     .refill
         JSL Sprite_GetEmptyBottleIndex : BMI .full_bottles
-        LDA.b #$1 : STA.l ShopkeeperRefill ; If this is on, don't toggle bit to remove from shop
+        LDA.b #$01 : STA.l ShopkeeperRefill ; If this is on, don't toggle bit to remove from shop
     +
 
         LDA.l ShopType : AND.b #$80 : BNE .buy ; don't charge if this is a take-any
@@ -453,6 +453,16 @@ Shopkeeper_BuyItem:
     LDA.b #$3C : STA.w SFX2 ; error sound
     JMP .done
     .buy
+
+    LDA.l ShopInventory, X
+    TAY
+    JSL ShieldCheck
+    BCS +
+        JMP .done
+    +
+    ; Y now has the (possibly-substituted) item ID
+
+
     LDA.l ShopType : AND.b #$80 : BNE ++ ; don't charge if this is a take-any
         REP #$20 : LDA.l CurrentRupees : !SUB.l ShopInventory+1, X : STA.l CurrentRupees : SEP #$20 ; Take price away
     ++
@@ -464,9 +474,9 @@ Shopkeeper_BuyItem:
             LDA.l EnableShopItemCount, X : STA.l ShopEnableCount ; If so, store the permission to count the item here.
         +++
     PLX
-    LDA.l ShopInventory, X
-    JSL AttemptItemSubstitution
-    TAY : JSL Link_ReceiveItem
+
+    ; Y still has item ID
+    JSL Link_ReceiveItem
     LDA.l ShopInventory+3, X : INC : STA.l ShopInventory+3, X
     LDA.b #$00 : STA.l ShopEnableCount
     TXA : LSR #2 : TAX

sram.asm

@@ -190,7 +190,8 @@ ItemLimitCounts: skip 16        ; Keeps track of limited non-progressive items s
                                 ; See: ItemSubstitutionRules in tables.asm
                                 ; Right now this is only used for three items but extra space is
                                 ; reserved
-skip 34                         ; Unused
+skip 32                         ; Unused
+PikitItem: skip 2               ; Item stored in shield player is carrying
 FluteBitfield: skip 1           ; 
 SpecialWeaponLevel: skip 1      ; keeps track of level in special weapon modes
 ItemOnB: skip 1                 ; NYI
@@ -322,7 +323,7 @@ MagicCounter: skip 2            ; Magic used by player (16-bit integer)
 HighestMail: skip 1             ; Highest mail level
 SmallKeyCounter: skip 1         ; Total Number of small keys collected (integer)
 HeartPieceCounter: skip 1       ; Total Number of heartpieces collected (integer)
-skip 1                          ; Unused
+PikitFed: skip 1                ; Total Number of shields fed to pikit
 DungeonsCompleted: skip 2       ; Bitfield indicating whether a dungeon's prize has been collected.
                                 ; This has the same shape as the dungeon item bitfields.
 MapCountDisplay: skip 2         ;

stats.asm

@@ -5,6 +5,13 @@
 ;
 ; See sram.asm for adresses and documentation of stat values
 ;--------------------------------------------------------------------------------
+IncrementPikitCounter:
+	LDA.l StatsLocked : BNE +
+	LDA.l PikitFed : INC A : BEQ + ; overflow
+		STA.l PikitFed
+	+
+RTL
+;--------------------------------------------------------------------------------
 IncrementBonkCounter:
 	LDA.l StatsLocked : BNE +
 	LDA.l BonkCounter : INC : BEQ + ; overflow

stats/credits.asm

@@ -504,6 +504,15 @@ CreditsLineBlank:
 %blankline()
 %blankline()
 
+%smallcredits("PIKIT FEEDER", "red")
+
+%blankline()
+
+%bigcredits("KARAFRUIT")
+
+%blankline()
+%blankline()
+
 %smallcredits("SPRITE DEVELOPMENT", "yellow")
 
 %blankline()
@@ -623,12 +632,6 @@ endif
 
 %bigcredits("HTTPS://ALTTPR.COM/DISCORD")
 
-%emptyline()
-%emptyline()
-%emptyline()
-%emptyline()
-%emptyline()
-%emptyline()
 %emptyline()
 %emptyline()
 
@@ -755,10 +758,9 @@ endif
 %bigcreditsleft("TOTAL LAG TIME")
 
 %blankline()
-%blankline()
 
+%bigcreditsleft("SHIELDS EATEN")
 
-%blankline()
 %blankline()
 
 

stats/statConfig.asm

@@ -32,6 +32,8 @@
 !TOTAL_MENU_TIME_Y = 364
 !TOTAL_LAG_TIME_X = 19
 !TOTAL_LAG_TIME_Y = 367
+!PIKIT_FED_X = 26
+!PIKIT_FED_Y = 370
 !COLLECTION_RATE_X = 22
 !COLLECTION_RATE_Y = 380
 !TOTAL_TIME_X = 19
@@ -64,8 +66,9 @@ CreditsStats:
 %AddStat(FaerieRevivalCounter, 0, 0, 08, 3, !FAERIE_REVIVALS_X, !FAERIE_REVIVALS_Y)
 %AddStat(MenuFrames, 1, 8, 32, 4, !TOTAL_MENU_TIME_X, !TOTAL_MENU_TIME_Y)
 %AddStat(LagTime, 1, 0, 32, 4, !TOTAL_LAG_TIME_X, !TOTAL_LAG_TIME_Y)
+%AddStat(PikitFed, 0, 0, 8, 3, !PIKIT_FED_X, !PIKIT_FED_Y)
 print "Collection Rate config: ", pc
-warnpc $A39864
+; warnpc $A39864
 %AddStat(TotalItemCounter, 0, 0, 16, 3, !COLLECTION_RATE_X, !COLLECTION_RATE_Y)
 %AddStat(NMIFrames, 1, 0, 32, 4, !TOTAL_TIME_X, !TOTAL_TIME_Y)
 

swordswap.asm

@@ -132,6 +132,12 @@ GetSmithSword:
 	.buy
 		LDA.l SmithItem_Player : STA.l !MULTIWORLD_ITEM_PLAYER_ID
 		LDA.l SmithItem : TAY
+
+		JSL ShieldCheck
+		BCS +
+		JML $86B4A5
+
+		+
 		STZ.w ItemReceiptMethod ; Item from NPC
 		PHX : JSL Link_ReceiveItem : PLX
 

tables.asm

@@ -464,10 +464,9 @@ db $00 ; #$00 = Original Behavior (default) - #$01 = Book can flip crystal switc
 ; 0x1800A7 - 0x1800AE (unused)
 ;--------------------------------------------------------------------------------
 ; 0x1800AF
-; mtff ffff
+; m-ff ffff
 ;
 ;  m - 0 = only shorten timer on multiworld items, 1 = shorten all items
-;  t - 0 = triforce pieces considered important, 1 = triforce pieces considered junk
 ;  f - number of frames to show items
 ;--------------------------------------------------------------------------------
 org $B080AF ; PC 0x1800AF
@@ -1585,6 +1584,7 @@ dw $0000
 ; STAIRS3
 ; STAIRS4
 ;--------------------------------------------------------------------------------
+org $B0DA00
 RoomHeaders:
 org $B0DA00 : RoomHeader_0000: ; pc 0x185A00
 db $41, $21, $13, $22, $07, $3D, $00, $00, $00, $10, $C0, $00, $00, $04
@@ -2664,7 +2664,7 @@ db #$00, #$00, #$00, #$00, #$00, #$00, #$00, #$00, #$00, #$00, #$00, #$00, #$00,
 ;--------------------------------------------------------------------------------
 org $B0EFE0 ; PC 0x186FE0-0x186FEF
 CrystalPendantFlags_3:
-    db $00 ; Sewers
+	db $00 ; Sewers
 	db $00 ; Hyrule Castle
 	db $08 ; Eastern Palace
 	db $09 ; Desert Palace
@@ -2672,7 +2672,7 @@ CrystalPendantFlags_3:
 	db $02 ; Swamp Palace
 	db $01 ; Palace of Darkness
 	db $06 ; Misery Mire
-    db $03 ; Skull Woods
+	db $03 ; Skull Woods
 	db $05 ; Ice Palace
 	db $0A ; Tower of Hera
 	db $04 ; Thieves' Town

tablets.asm

@@ -57,7 +57,7 @@ RTL
 MaybeUnlockTabletAnimation:
 	PHA : PHP
 		JSL IsMedallion : BCC +
-                        JSR SetTabletItemFlag
+			JSR SetTabletItemFlag
 			STZ.w MedallionFlag ; disable falling-medallion mode
 			STZ.w ForceSwordUp ; release link from item-up pose
 			LDA.b #$00 : STA.b LinkState ; set link to ground state
@@ -73,6 +73,26 @@ MaybeUnlockTabletAnimation:
 	PLP : PLA
 RTL
 ;--------------------------------------------------------------------------------
+MaybeFreeLinkFromTablet:
+	PHA : PHP
+		JSL IsMedallion : BCC +
+			STZ.w MedallionFlag ; disable falling-medallion mode
+			STZ.w ForceSwordUp ; release link from item-up pose
+			LDA.b #$00 : STA.b LinkState ; set link to ground state
+			STZ.w CutsceneFlag
+			STZ.w NoDamage
+
+			REP #$20 ; set 16-bit accumulator
+				LDA.b OverworldIndex : CMP.w #$0030 : BNE ++ ; Desert
+					SEP #$20 ; set 8-bit accumulator
+					LDA.b #$02 : STA.b LinkDirection ; face link forward
+					LDA.b #$3C : STA.b LinkIncapacitatedTimer ; lock link for 60f
+				++
+			SEP #$20 ; set 8-bit accumulator
+		+
+	PLP : PLA
+RTL
+;--------------------------------------------------------------------------------
 IsMedallion:
 	REP #$20 ; set 16-bit accumulator
 	LDA.b OverworldIndex

vanillalabels.asm

@@ -99,6 +99,7 @@ HandleFollowersAfterMirroring                              = $87AA8B
 LinkHop_FindArbitraryLandingSpot                           = $87E359
 Link_HandleMovingAnimation_FullLongEntry                   = $87E68F
 Link_CheckForEdgeScreenTransition                          = $87F413
+Link_CheckForEdgeScreenTransition_prevent_transition       = $87F42C
 Sprite_CheckIfPlayerPreoccupied                            = $87F4AA
 FlashGanonTowerPalette_next_thunder                        = $87FA81
 FlashGanonTowerPalette_bright_white                        = $87FAAC
@@ -191,6 +192,7 @@ LoadBackgroundGraphics_arbitrary                           = $80E64D
 RoomTag_GetHeartForPrize                                   = $81C709
 RoomTag_GetHeartForPrize_spawn_prize                       = $81C731
 RoomTag_GetHeartForPrize_delete_tag                        = $81C749
+RoomTag_GetHeartForPrize_exit                              = $81C74D
 Underworld_SetBossOrSancMusicUponEntry                     = $828AD9
 ResetThenCacheRoomEntryProperties                          = $828C73
 RecoverPositionAfterDrowning                               = $829485
@@ -221,6 +223,8 @@ Ancilla29_MilestoneItemReceipt_skip_crystal_sfx            = $88CAE5
 Ancilla29_MilestoneItemReceipt_no_sparkle                  = $88CB2E
 Ancilla_SetOAM_XY                                          = $88F6F3
 Ancilla_AddAncilla                                         = $899CCE
+WorldMap_CalculateOAMCoordinates_exit_successfully         = $8AC51F
+WorldMap_MultiplyAxB                                       = $8AC57F
 UpdateHUD                                                  = $8DDFA9
 UpdateEquippedItem                                         = $8DDFAF
 DrawProgressIcons                                          = $8DE9C8
@@ -270,26 +274,39 @@ PalettesVanilla_spraux09                                   = $9BD47E
 ; Misc. Data
 ;===================================================================================================
 DungeonMask                                                = $8098C0
+RoomFlagMask                                               = $809900
 GFXSheetPointers_background_bank                           = $80CFC0
 GFXSheetPointers_background_high                           = $80D09F
 GFXSheetPointers_background_low                            = $80D17E
 LayerOfDestination                                         = $81C31F
+RoomData_ChestItems                                        = $81E96C
 AnimatedTileSheets                                         = $82802E
 Module1B_SpawnSelect_spawns                                = $828481
 Overworld_ActualScreenID                                   = $82A4E3
 UnderworldTransitionLandingCoordinate                      = $82C034
 Overworld_FinalizeEntryOntoScreen_Data                     = $82C176
+EntranceData_room_id                                       = $82C577
+EntranceData_y_coordinate                                  = $82CCBD
+EntranceData_x_coordinate                                  = $82CDC7
+EntranceData_dungeon_id                                    = $82D1EF
+EntranceData_layer                                         = $82D2F9
 EntranceData_song                                          = $82D592
 SpawnPointData_room_id                                     = $82D8D2
 Overworld_CheckForSpecialOverworldTrigger_Direction        = $84E879
+RoomHeaderPointers                                         = $84F1E2
 Sprite_ShowSolicitedMessage_Direction                      = $85E1A3
 FluteMenuNumbers_bits                                      = $8AB7A3
 WorldMap_RedXChars                                         = $8ABF70
 WorldMap_CalculateOAMCoordinates                           = $8AC3B1
 WorldMap_HandleSpriteBlink                                 = $8AC52E
 WorldMapIcon_AdjustCoordinate                              = $8AC59B
+WorldMap_LightWorldTilemap                                 = $8AC739
 WorldMap_DarkWorldTilemap                                  = $8AD739
+DungeonMapRoomMarkerYBase                                  = $8AE803
 DungeonMapBossRooms                                        = $8AE817
+DungeonMapFloorCountData                                   = $8AF5E9
+DungeonMapFloorToDataOffset                                = $8AF605
+DungeonMapRoomPointers                                     = $8AF615
 DamageSubclassValue                                        = $8DB8F1
 TextCharMasks                                              = $8EB844
 Credits_ScrollScene_target_y                               = $8EC308