Update credits

- single-entrance teleporting was borked
- glove palettes
- updating HUD on changing item

2waymirror.asm

@@ -0,0 +1,31 @@
+pushpc
+
+org $8DF7E9
+dw $28DE, $28DF, $28EE, $28EF ; Scroll
+dw $2C62, $2C63, $2C72, $2C73 ; Mirror
+dw $2C62, $2C63, $2C72, $2D11 ; 2-Way Mirror
+
+org $87A93F
+JSL.l CheckMirrorWorld
+
+org $87A955
+JSL.l BlockEraseFix
+NOP #2
+
+pullpc
+
+CheckMirrorWorld:
+	LDA.l MirrorEquipment
+	BEQ + ; just scroll, so don't allow
+	DEC
+	BNE +
+	LDA.b $8A
+	AND.b #$40
++	RTL
+
+BlockEraseFix:
+	LDA.l MirrorEquipment
+	BEQ +
+		STZ.w $05FC
+		STZ.w $05FD
++	RTL

LTTP_RND_GeneralBugfixes.asm

@@ -157,6 +157,15 @@ incsrc msu.asm
 incsrc dungeonmap.asm
 incsrc hextodec.asm
 incsrc textrenderer.asm
+incsrc rewind.asm
+incsrc lift.asm
+; incsrc mothula.asm
+incsrc switches.asm
+incsrc zoom_on_carry.asm
+incsrc iframes.asm
+incsrc improve_items.asm
+incsrc 2waymirror.asm
+incsrc deadrocks.asm
 warnpc $A58000
 
 org $A28000

deadrocks.asm

@@ -0,0 +1,50 @@
+pushpc
+
+org $86EDD1
+JSL CheckTransform
+BRA + : NOP : +
+
+org $86EF9A
+JSL SpriteDeath
+NOP
+
+pullpc
+
+CheckTransform:
+	CMP.b #$8F
+	BNE .skip
+
+	LDA.w $0E20, X
+	PHA
+	LDA.b #$8F
+	STA.w $0E20, X
+	JSL.l $8DB818
+
+	PLA
+	STA.w $0DE0, X
+	LDA.b #$8F
+	RTL
+
+.skip
+	STA.w $0E20, X
+	JSL.l $8DB818
+	RTL
+
+SpriteDeath:
+	LDA.w $0E20, X
+	CMP.b #$8F
+	BNE .done; not blob
+	LDA.w $0DE0, X
+	CMP.b #$27
+	BNE .done; blob that was formerly not a deadrock
+	LDA.l DeadrockCounter
+	CMP.b #$FF
+	BEQ .done ; deadrock counter maxed
+	INC
+	STA.l DeadrockCounter
+
+.done
+	; what we wrote over
+	LDY.w $0E20, X
+	CPY.b #$1B
+RTL

dialog.asm

@@ -234,7 +234,12 @@ RTL
 ;--------------------------------------------------------------------------------
 DialogItemReceive:
 	BCS .nomessage ; if doubling the item value overflowed it must be a rando item
-	CPY.b #$98 : BCC ++ ;if the item is $4C or greater it must be a rando item
+	CPY.b #$98 : BCS .nomessage ; if the item is $4C or greater it must be a rando item
+	CPY.b #$34 : BEQ .mirror
+	BRA ++
+.mirror
+	LDA.l MirrorEquipment : AND.w #$00FF
+	CMP.w #$0002 : BEQ ++
 .nomessage
 	LDA.w #$FFFF
 

events.asm

@@ -123,6 +123,12 @@ OnFileCreation:
         MVN CartridgeSRAM>>16, InitSRAMTable>>16 
         PLB
 
+        ; initialize rewind table and IFrames
+        LDA.w #$0014
+        STA.l IFramesSRAM ; low byte i-frames, high byte rewind trigger
+        LDA.w #$FFFF
+        STA.l RewindRoomIdSRAM
+
         ; Resolve instant post-aga if standard
         SEP #$20
         LDA.l InitProgressIndicator : BIT #$80 : BEQ +
@@ -163,6 +169,15 @@ OnFileLoad:
 	JSL.l RefreshRainAmmo
 	JSL.l SetEscapeAssist
 
+	REP #$20
+	LDA.l CurrentRupees
+	CMP.w #50
+	BCS +
+	LDA.w #50
+	STA.l CurrentRupees
+	+
+	SEP #$20
+
 	LDA.l IsEncrypted : CMP.b #01 : BNE +
 		JSL LoadStaticDecryptionKey
 	+
@@ -290,6 +305,16 @@ PostItemAnimation:
         INC.b NMICGRAM
         SEP #$20
 
+        LDA.l RewindTrigger
+        BEQ +
+            LDA.b #$19
+            STA.b $11
+            STZ.b $B0
+
+            LDA.b #$33
+            STA.w $012E
+        +
+
         STZ.w ItemReceiptMethod : LDA.w AncillaGet, X ; thing we wrote over to get here
         PLB
 RTL

fileselect.asm

@@ -299,7 +299,15 @@ DrawPlayerFileShared:
 	%fs_drawItemBasic(EquipmentSRAM+$12,9,18,FileSelectItems_cape)
 
 	; Mirror
-	%fs_drawItemBasic(EquipmentSRAM+$13,9,20,FileSelectItems_mirror)
+	LDA.l EquipmentSRAM+$13 : AND.w #$00FF : BNE +
+		%fs_drawItemGray(9,20,FileSelectItems_mirror)
+		BRA ++
+	+ : DEC : BNE +
+		%fs_drawItem(9,20,FileSelectItems_mirror)
+		BRA ++
+	+
+		%fs_drawItem(9,20,FileSelectItems_mirror_2)
+	++
 
 	; Bottles
 	%fs_drawBottle(EquipmentSRAM+$1C,3,23)
@@ -402,6 +410,9 @@ DrawPlayerFileShared:
 	LDA.l EquipmentSRAM+$14 : AND.w #$00FF : BNE +
 		%fs_drawItemGray(5,28,FileSelectItems_gloves)
 		BRA ++
+	+ : DEC : BNE +
+		%fs_drawItem(5,28,FileSelectItems_weak_gloves)
+		BRA ++
 	+ : DEC : BNE +
 		%fs_drawItem(5,28,FileSelectItems_gloves)
 		BRA ++
@@ -543,6 +554,8 @@ FileSelectItems:
 	dw #$0288|!FS_COLOR_RED, #$0289|!FS_COLOR_RED, #$0298|!FS_COLOR_RED, #$0299|!FS_COLOR_RED
 	.mirror
 	dw #$028A|!FS_COLOR_BLUE, #$028B|!FS_COLOR_BLUE, #$029A|!FS_COLOR_BLUE, #$029B|!FS_COLOR_BLUE
+	.mirror_2
+	dw #$028A|!FS_COLOR_BLUE, #$028B|!FS_COLOR_BLUE, #$029A|!FS_COLOR_BLUE, #$02E2|!FS_COLOR_BLUE
 
 	.flippers
 	dw #$024E|!FS_COLOR_BLUE, #$024F|!FS_COLOR_BLUE, #$025F|!FS_COLOR_BLUE|!FS_HFLIP, #$025F|!FS_COLOR_BLUE
@@ -564,6 +577,8 @@ FileSelectItems:
 	.red_pendant
 	dw #$02C5|!FS_COLOR_RED, #$02C6|!FS_COLOR_RED, #$02D5|!FS_COLOR_RED, #$02D6|!FS_COLOR_RED
 
+	.weak_gloves
+	dw #$02A0|!FS_COLOR_GREEN, #$02A1|!FS_COLOR_GREEN, #$02B0|!FS_COLOR_GREEN, #$02B1|!FS_COLOR_GREEN
 	.gloves
 	dw #$028E|!FS_COLOR_BROWN, #$028F|!FS_COLOR_BROWN, #$029E|!FS_COLOR_BROWN, #$029F|!FS_COLOR_BROWN
 	.mitts

hooks.asm

@@ -1385,9 +1385,9 @@ ReturnFromOnDrawHud:
 SEP #$30
 LDX.b #$FF ; vanilla hud code ends with #$FF in X, and it's required for unknown reasons.
 
-org $8DFC37 ; <- 6FC37 - headsup_display.asm : 828 (LDA.w #$28F7)
+org $8DFC2B ; <- 6FC37 - headsup_display.asm : 828 (LDA.w #$28F7)
 JSL DrawMagicHeader
-BRA + : NOP #15 : +
+BRA + : NOP #27 : +
 ;--------------------------------------------------------------------------------
 org $81CF67 ; <- CF67 - Bank01.asm : 11625 (STA $7EF36F)
 JSL DecrementSmallKeys
@@ -1487,8 +1487,9 @@ JSL SpiralStairsPreCheck
 org $829069 ; <- A21C A5A0 - Bank02.asm:3081 (LDX.b #$1C : LDA $A0)
 JSL SpiralStairsPostCheck
 
-org $82D6E8 ; <- 9C0A01 - Bank02.asm:10811 (STZ $010A)
+; this is covered by a hook in rewind.asm
-NOP #3
+; org $82D6E8 ; <- 9C0A01 - Bank02.asm:10811 (STZ $010A)
+; NOP #3
 
 org $88C421 ; <- AD4021 F005 - ancilla_receive_item.asm:108 (LDA $2140 : BEQ .wait_for_music)
 JML PendantFanfareWait : NOP

iframes.asm

@@ -0,0 +1,45 @@
+pushpc
+
+org $8780B9
+JSL CalcIFrames
+NOP
+
+pullpc
+
+CalcIFrames:
+	LDA.l IFrames
+	STA.w $031F
+	RTL
+
+DrawIFrames:
+	LDA.l IFrames
+	AND.w #$00FF
+	JSL HexToDec
+
+	LDY.w #$16EE
+	LDA.w #$253B
+	STA.w $0000, Y
+	LDA.w #$253C
+	STA.w $0002, Y
+
+	LDA.l HexToDecDigit3
+	AND.w #$00FF
+	BEQ +
+	CLC : ADC.w #$2416
+	STA.w $003E, Y
++
+	LDA.l HexToDecDigit4
+	AND.w #$00FF
+	BNE +
+	LDA.w #$0011
++	CLC : ADC.w #$2416
+	STA.w $0040, Y
+
+	LDA.l HexToDecDigit5
+	AND.w #$00FF
+	BNE +
+	LDA.w #$0011
++	CLC : ADC.w #$2416
+	STA.w $0042, Y
+
+	RTL

improve_items.asm

@@ -0,0 +1,116 @@
+pushpc
+
+org $8DE4FE
+JSR.w ItemMenu_DrawEnhanced_Short
+org $8DE514
+JSR.w ItemMenu_DrawEnhanced_Short
+org $8DE52A
+JSR.w ItemMenu_DrawEnhanced_Short
+org $8DE540
+JSR.w ItemMenu_DrawEnhanced_Short
+org $8DE556
+JSR.w ItemMenu_DrawEnhanced_Short
+org $8DE56C
+JSR.w ItemMenu_DrawEnhanced_Short
+org $8DE5FF
+JSR.w ItemMenu_DrawEnhanced_Short
+org $8DE615
+JSR.w ItemMenu_DrawEnhanced_Short
+org $8DE62B
+JSR.w ItemMenu_DrawEnhanced_Short
+
+org $8DFB63
+JSL.l GetItemLevelForHud
+
+org $8DFFFB
+ItemMenu_DrawEnhanced_Short:
+JSL.l ItemMenu_DrawEnhanced
+RTS
+
+pullpc
+
+ItemMenu_DrawEnhanced:
+	LDA.b $02
+	BEQ +
+	LDA.w #$0008
++	TAY
+
+	LDX.b $00
+	LDA.b ($04),Y
+	STA.w $0000,X
+
+	INY : INY
+
+	LDA.b ($04),Y
+	STA.w $0002,X
+
+	INY : INY
+
+	LDA.b ($04),Y
+	STA.w $0040,X
+
+	INY : INY
+
+	LDA.b ($04),Y
+	STA.w $0042,X
+	RTL
+
+AddMagicMarker:
+	LDA.w ItemCursor : AND.w #$00FF ; load item value
+	PHX
+	TAX
+	LDA.l CanReduceMagic, X : AND.w #$00FF
+	BEQ .done
+	LDA.l EquipmentWRAM-1, X : AND.w #$00FF
+	DEC : DEC
+	BMI .done
+	BEQ .half
+.quarter
+	LDA.w #$3D4C
+	BRA .write
+.half
+	LDA.w #$3D3F
+.write
+	STA.w $FFC2, Y
+	LDA.w #$3D37
+	STA.w $FFC0, Y
+.done
+	PLX
+	RTL
+
+GetItemLevelForHud:
+	LDA.l CanReduceMagic, X : AND.w #$00FF
+	BNE + ; it's already $0001, so we can return
+	LDA.l EquipmentWRAM-1, X ; normal, what we wrote over
++	RTL
+
+CheckMagicLevel:
+	PHP : SEP #$30
+	LDA.w ItemCursor ; load item value
+	TAX
+	LDA.l CanReduceMagic, X
+	BEQ .normal
+	LDA.l EquipmentWRAM-1, X
+	DEC : DEC
+	BMI .normal
+	BEQ .half
+.quarter
+	LDA.b #$02
+	BRA .write
+.half
+	LDA.b #$01
+	BRA .write
+.normal
+	LDA.b #$00
+.write
+	STA.l MagicConsumption
+	PLP
+	RTL
+
+
+CanReduceMagic:
+	db $00
+	db $00, $00, $00, $00, $00
+	db $01, $01, $01, $01, $01
+	db $01, $00, $00, $00, $00
+	db $00, $01, $01, $01, $00

inventory.asm

@@ -418,6 +418,8 @@ AddYMarker:
 
 	.drawTile
 	STA.w $FFC4, Y
+
+	JSL AddMagicMarker
 RTL
 ;--------------------------------------------------------------------------------
 
@@ -650,7 +652,15 @@ RTL
 ; DrawMagicHeader:
 ;--------------------------------------------------------------------------------
 DrawMagicHeader:
-	LDA.l MagicConsumption : AND.w #$00FF : CMP.w #$0002 : BEQ .quarterMagic
+	LDA.l MagicConsumption : AND.w #$00FF
+	CMP.w #$0000 : BEQ .normalMagic
+	CMP.w #$0001 : BEQ .halfMagic
+	BRA .quarterMagic
+.normalMagic
+	LDA.w #$2850 : STA.l HUDTileMapBuffer+$04
+	LDA.w #$A856 : STA.l HUDTileMapBuffer+$06
+	LDA.w #$2852 : STA.l HUDTileMapBuffer+$08
+RTL
 .halfMagic
 	LDA.w #$28F7 : STA.l HUDTileMapBuffer+$04
 	LDA.w #$2851 : STA.l HUDTileMapBuffer+$06

itemdatatables.asm

@@ -143,28 +143,28 @@ endmacro
 %ReceiptProps($04, -5, 4, $2D, $F35A, $01, fighter_shield, skip) ; 04 - Fighter shield
 %ReceiptProps($05, -4, 0, $20, $F35A, $02, red_shield, skip) ; 05 - Fire shield
 %ReceiptProps($06, -4, 0, $2E, $F35A, $03, mirror_shield, skip) ; 06 - Mirror shield
-%ReceiptProps($07, -5, 4, $09, $F345, $01, skip, skip) ; 07 - Fire rod
+%ReceiptProps($07, -5, 4, $09, $F345, $FF, magic_item, skip) ; 07 - Fire rod
-%ReceiptProps($08, -5, 4, $09, $F346, $01, skip, skip) ; 08 - Ice rod
+%ReceiptProps($08, -5, 4, $09, $F346, $FF, magic_item, skip) ; 08 - Ice rod
 %ReceiptProps($09, -4, 4, $0A, $F34B, $01, skip, skip) ; 09 - Hammer
 %ReceiptProps($0A, -4, 4, $08, $F342, $01, skip, skip) ; 0A - Hookshot
 %ReceiptProps($0B, -4, 4, $05, $F340, $01, bow, skip) ; 0B - Bow
 %ReceiptProps($0C, -2, 5, $10, $F341, $01, blue_boomerang, skip) ; 0C - Blue Boomerang
 %ReceiptProps($0D, -4, 0, $0B, $F344, $02, powder, skip) ; 0D - Powder
 %ReceiptProps($0E, -4, 0, $2C, $F35C, $FF, skip, skip) ; 0E - Bottle refill (bee)
-%ReceiptProps($0F, -4, 0, $1B, $F347, $01, skip, skip) ; 0F - Bombos
+%ReceiptProps($0F, -4, 0, $1B, $F347, $FF, magic_item, skip) ; 0F - Bombos
-%ReceiptProps($10, -4, 0, $1A, $F348, $01, skip, skip) ; 10 - Ether
+%ReceiptProps($10, -4, 0, $1A, $F348, $FF, magic_item, skip) ; 10 - Ether
-%ReceiptProps($11, -4, 0, $1C, $F349, $01, skip, skip) ; 11 - Quake
+%ReceiptProps($11, -4, 0, $1C, $F349, $FF, magic_item, skip) ; 11 - Quake
-%ReceiptProps($12, -4, 0, $14, $F34A, $01, skip, skip) ; 12 - Lamp
+%ReceiptProps($12, -4, 0, $14, $F34A, $FF, magic_item, skip) ; 12 - Lamp
 %ReceiptProps($13, -4, 4, $19, $F34C, $01, shovel, skip) ; 13 - Shovel
 %ReceiptProps($14, -4, 0, $0C, $F34C, $02, flute_inactive, skip) ; 14 - Flute
-%ReceiptProps($15, -4, 4, $07, $F350, $01, skip, skip) ; 15 - Somaria
+%ReceiptProps($15, -4, 4, $07, $F350, $FF, magic_item, skip) ; 15 - Somaria
 %ReceiptProps($16, -4, 0, $1D, $F35C, $FF, skip, bottles) ; 16 - Bottle
 %ReceiptProps($17, -4, 0, $2F, $F36B, $FF, skip, skip) ; 17 - Heart piece
-%ReceiptProps($18, -4, 4, $07, $F351, $01, skip, skip) ; 18 - Byrna
+%ReceiptProps($18, -4, 4, $07, $F351, $FF, magic_item, skip) ; 18 - Byrna
-%ReceiptProps($19, -4, 0, $15, $F352, $01, skip, skip) ; 19 - Cape
+%ReceiptProps($19, -4, 0, $15, $F352, $FF, magic_item, skip) ; 19 - Cape
-%ReceiptProps($1A, -4, 0, $12, $F353, $02, skip, skip) ; 1A - Mirror
+%ReceiptProps($1A, -4, 0, $12, $F353, $FF, mirror, skip) ; 1A - Mirror
-%ReceiptProps($1B, -4, 0, $0D, $F354, $01, skip, skip) ; 1B - Glove
+%ReceiptProps($1B, -4, 0, $0D, $F354, $02, skip, skip) ; 1B - Glove
-%ReceiptProps($1C, -4, 0, $0D, $F354, $02, skip, skip) ; 1C - Mitts
+%ReceiptProps($1C, -4, 0, $0D, $F354, $03, skip, skip) ; 1C - Mitts
 %ReceiptProps($1D, -4, 0, $0E, $F34E, $01, skip, skip) ; 1D - Book
 %ReceiptProps($1E, -4, 0, $11, $F356, $01, skip, skip) ; 1E - Flippers
 %ReceiptProps($1F, -4, 0, $17, $F357, $01, skip, skip) ; 1F - Pearl
@@ -238,7 +238,7 @@ endmacro
 %ReceiptProps($63, -4, 0, $FF, $F36A, $FF, skip, rng_multi) ; 63 - RNG pool item (multi)
 %ReceiptProps($64, -4, 0, $FF, $F340, $FF, skip, progressive_bow) ; 64 - Progressive bow
 %ReceiptProps($65, -4, 0, $FF, $F340, $FF, skip, progressive_bow_2) ; 65 - Progressive bow
-%ReceiptProps($66, -4, 0, $FF, $F36A, $FF, skip, skip) ; 66 - 
+%ReceiptProps($66, -4, 0, $51, $F354, $01, skip, skip) ; 66 - Weak Glove
 %ReceiptProps($67, -4, 0, $FF, $F36A, $FF, skip, skip) ; 67 - 
 %ReceiptProps($68, -4, 0, $FF, $F36A, $FF, skip, skip) ; 68 - 
 %ReceiptProps($69, -4, 0, $FF, $F36A, $FF, skip, skip) ; 69 - 
@@ -320,8 +320,8 @@ endmacro
 %ReceiptProps($B5, -4, 0, $28, $F36A, $FF, free_crystal, skip) ; B5 - Crystal 4 
 %ReceiptProps($B6, -4, 0, $28, $F36A, $FF, free_crystal, skip) ; B6 - Crystal 3 
 %ReceiptProps($B7, -4, 0, $49, $F36A, $FF, skip, skip) ; B7 - Reserved 
-%ReceiptProps($B8, -4, 0, $49, $F36A, $FF, skip, skip) ; B8 - 
+%ReceiptProps($B8, -4, 0, $52, $F36A, $FF, teleporter, skip) ; B8 - Teleporter
-%ReceiptProps($B9, -4, 0, $49, $F36A, $FF, skip, skip) ; B9 - 
+%ReceiptProps($B9, -4, 0, $53, $F36A, $FF, i_frames, skip) ; B9 - 10 IFrames
 %ReceiptProps($BA, -4, 0, $49, $F36A, $FF, skip, skip) ; BA - 
 %ReceiptProps($BB, -4, 0, $49, $F36A, $FF, skip, skip) ; BB - 
 %ReceiptProps($BC, -4, 0, $49, $F36A, $FF, skip, skip) ; BC - 
@@ -517,7 +517,7 @@ endmacro
 %SpriteProps($63, 2, 2, $FF, $FF, $0000)                                ; 63 - RNG pool item (multi)
 %SpriteProps($64, 2, 2, $FF, $FF, $0000)                                ; 64 - Progressive bow
 %SpriteProps($65, 2, 2, $FF, $FF, $0000)                                ; 65 - Progressive bow
-%SpriteProps($66, 2, 2, $00, $00, $0000)                                ; 66 - 
+%SpriteProps($66, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; 66 - Weak Glove
 %SpriteProps($67, 2, 2, $00, $00, $0000)                                ; 67 - 
 %SpriteProps($68, 2, 2, $00, $00, $0000)                                ; 68 - 
 %SpriteProps($69, 2, 2, $00, $00, $0000)                                ; 69 - 
@@ -599,8 +599,8 @@ endmacro
 %SpriteProps($B5, 2, 2, $80, $80, PalettesCustom_crystal)               ; B5 - Crystal 4
 %SpriteProps($B6, 2, 2, $80, $80, PalettesCustom_crystal)               ; B6 - Crystal 3
 %SpriteProps($B7, 2, 2, $80, $80, $0000)                                ; B7 - Reserved
-%SpriteProps($B8, 2, 2, $04, $04, $0000)                                ; B8 - 
+%SpriteProps($B8, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; B8 - Teleporter
-%SpriteProps($B9, 2, 2, $04, $04, $0000)                                ; B9 - 
+%SpriteProps($B9, 2, 2, $01, $01, PalettesVanilla_red_melon+$0E)        ; B9 - 10 IFrames
 %SpriteProps($BA, 2, 2, $04, $04, $0000)                                ; BA - 
 %SpriteProps($BB, 2, 2, $04, $04, $0000)                                ; BB - 
 %SpriteProps($BC, 2, 2, $04, $04, $0000)                                ; BC - 
@@ -793,7 +793,7 @@ endmacro
 %InventoryItem($63, $0001, $0000, $0000) ; 63 - RNG pool item (multi)
 %InventoryItem($64, $00A5, $0000, $0000) ; 64 - Progressive bow
 %InventoryItem($65, $00A5, $0000, $0000) ; 65 - Progressive bow
-%InventoryItem($66, $0001, $0000, $0000) ; 66 -
+%InventoryItem($66, $0089, $0000, $0000) ; 66 - Weak Glove
 %InventoryItem($67, $0001, $0000, $0000) ; 67 -
 %InventoryItem($68, $0001, $0000, $0000) ; 68 -
 %InventoryItem($69, $0001, $0000, $0000) ; 69 -
@@ -875,8 +875,8 @@ endmacro
 %InventoryItem($B5, $0080, $0000, $0000) ; B5 - Crystal 4
 %InventoryItem($B6, $0080, $0000, $0000) ; B6 - Crystal 3
 %InventoryItem($B7, $0000, $0000, $0000) ; B7 - Reserved
-%InventoryItem($B8, $0001, $0000, $0000) ; B8 -
+%InventoryItem($B8, $0081, $0000, $0000) ; B8 - Teleporter
-%InventoryItem($B9, $0001, $0000, $0000) ; B9 -
+%InventoryItem($B9, $0081, $0000, $0000) ; B9 - 10 IFrames
 %InventoryItem($BA, $0001, $0000, $0000) ; BA -
 %InventoryItem($BB, $0001, $0000, $0000) ; BB -
 %InventoryItem($BC, $0001, $0000, $0000) ; BC -
@@ -1053,7 +1053,7 @@ ItemReceiptGraphicsOffsets:
 	dw $0                                  ; 63 - RNG pool item (multi)
 	dw $0                                  ; 64 - Progressive bow
 	dw $0                                  ; 65 - Progressive bow
-	dw $0                                  ; 66 -
+	dw $0C60                               ; 66 - Weak Glove
 	dw $0                                  ; 67 -
 	dw $0                                  ; 68 -
 	dw $0                                  ; 69 -
@@ -1139,8 +1139,8 @@ ItemReceiptGraphicsOffsets:
 	dw BigDecompressionBuffer+$08A0        ; B5 - Crystal 4
 	dw BigDecompressionBuffer+$08A0        ; B6 - Crystal 3
 	dw $0                                  ; B7 - Reserved
-	dw $0                                  ; B8 -
+	dw $0CE0                               ; B8 - Teleporter
-	dw $0                                  ; B9 -
+	dw $0CA0                               ; B9 - 10 IFrames
 	dw $0                                  ; BA -
 	dw $0                                  ; BB -
 	dw $0                                  ; BC -
@@ -1323,7 +1323,7 @@ StandingItemGraphicsOffsets:
 	dw $0                                  ; 63 - RNG pool item (multi)
 	dw $0                                  ; 64 - Progressive bow
 	dw $0                                  ; 65 - Progressive bow
-	dw $0                                  ; 66 -
+	dw $0C60                               ; 66 - Weak Glove
 	dw $0                                  ; 67 -
 	dw $0                                  ; 68 -
 	dw $0                                  ; 69 -
@@ -1409,8 +1409,8 @@ StandingItemGraphicsOffsets:
 	dw BigDecompressionBuffer+$08A0        ; B5 - Crystal 4
 	dw BigDecompressionBuffer+$08A0        ; B6 - Crystal 3
 	dw $0                                  ; B7 - Reserved
-	dw $0                                  ; B8 -
+	dw $0CE0                               ; B8 - Teleporter
-	dw $0                                  ; B9 -
+	dw $0CA0                               ; B9 - 10 IFrames
 	dw $0                                  ; BA -
 	dw $0                                  ; BB -
 	dw $0                                  ; BC -

lift.asm

@@ -0,0 +1,51 @@
+pushpc
+
+org $87D35E
+db $01, $02, $01, $01, $03, $02, $03
+
+org $8DF809
+MenuEquipmentIcons:
+.gloves
+dw $2121, $2122, $2123, $2124 ; No glove
+dw $3CDA, $3CDB, $3CEA, $3CEB ; Weak glove
+dw $2130, $2131, $2140, $2141 ; Power glove
+dw $28DA, $28DB, $28EA, $28EB ; Titan's mitt
+
+.boots
+dw $20F5, $20F5, $20F5, $20F5 ; No boots
+dw $3429, $342A, $342B, $342C ; Pegasus boots
+
+.flippers
+dw $20F5, $20F5, $20F5, $20F5 ; No flippers
+dw $2C9A, $2C9B, $2C9D, $2C9E ; Flippers
+
+.pearl
+dw $20F5, $20F5, $20F5, $20F5 ; No pearl
+dw $2433, $2434, $2435, $2436 ; Moon pearl
+
+org $8DE7C7
+LDA.w #MenuEquipmentIcons_gloves
+
+org $8DE7DD
+LDA.w #MenuEquipmentIcons_boots
+
+org $8DE7F3
+LDA.w #MenuEquipmentIcons_flippers
+
+org $8DECF9
+LDA.w #MenuEquipmentIcons_pearl
+
+org $8DFADB
+dw MenuEquipmentIcons_gloves
+dw MenuEquipmentIcons_boots
+dw MenuEquipmentIcons_flippers
+dw MenuEquipmentIcons_pearl
+
+pullpc
+
+LoadModifiedGloveValue:
+	LDA.l GloveEquipment : AND.w #$00FF
+	BEQ .done
+	DEC
+.done
+	RTL

mothula.asm

@@ -0,0 +1,17 @@
+pushpc
+
+org $9EBF01 ; z_speed
+db 2, -2
+
+org $9EBF03 ; y_speed and x_speed
+db -32, -24, 0, 24, 32, 24, 0, -24, -32, -24
+
+org $9EBFD3 ; beam speeds
+db -24, 0, 24
+db 36, 48, 36
+
+org $9EBD6E ; spike max speed and acceleration
+db 64, -64, 0, 0, 64, -64
+db 2, -2, 0, 0, 2, -2
+
+pullpc

newitems.asm

@@ -360,6 +360,27 @@ ItemBehavior:
         LDA.b #70 : STA.l ArrowsFiller ; fill arrows
         RTS
 
+        .magic_item
+        LDA.b #$7E
+        STA.b $02
+        REP #$30
+        LDA.w ItemReceipts_target, X
+        STA.b $00
+        SEP #$30
+        LDA.b [$00]
+        CMP.b #$03
+        BCS +
+        INC
+        STA.b [$00]
+        +
+        RTS
+
+        .mirror
+        LDA.l MirrorEquipment : CMP.b #$02 : !BGE +
+            INC : STA.l MirrorEquipment ; upgrade mirror
+        +
+        RTS
+
         .magic_2
         LDA.l MagicConsumption : CMP.b #$02 : !BGE +
                 INC : STA.l MagicConsumption ; upgrade magic
@@ -660,6 +681,28 @@ ItemBehavior:
         .done
         RTS
 
+        .teleporter
+        REP #$20 ; set 16-bit accumulator
+        LDA.l RewindRoomId
+        CMP.w #$FFFF
+        BEQ +
+        ; restore
+            SEP #$20
+            LDA.b #$01
+            STA.l RewindTrigger
+        RTS
+        ; save
+        +
+            JSL.l SaveRewind
+            SEP #$20
+        RTS
+
+        .i_frames
+        LDA.l IFrames
+        CLC : ADC.b #10
+        STA.l IFrames
+        RTS
+
 ResolveReceipt:
         PHA : PHX
         PHK : PLB
@@ -765,7 +808,7 @@ ResolveLootID:
         LDA.w .gloves_ids,X
         JMP.w .have_item
         ..ids
-        db $1B, $1C, $1C
+        db $66, $1B, $1C, $1C
 
         .progressive_bow
         ; For non-chest progressive bows we assign the tracking bits to SpriteMetaData,X
@@ -881,6 +924,8 @@ RTS
 ;--------------------------------------------------------------------------------
 ;Return BowEquipment but also draw silver arrows if you have the upgrade even if you don't have the bow
 CheckHUDSilverArrows:
+        JSL.l CheckMagicLevel
+
         LDA.l ArrowMode : BNE .rupee_bow
                 LDA.l BowEquipment : TAX : BEQ .nobow
                         JSL.l DrawHUDArrows_normal

pendantcrystalhud.asm

@@ -602,6 +602,8 @@ RestoreMenu_SetSubModule:
 RTL
 ;-------------------------------------------------------------------------------
 DrawHeartPiecesMenu:
+        JSL DrawIFrames
+
         LDA.l HUDHeartColors_index : AND.w #$00FF
         ASL : TAX
         LDA.l HUDHeartColors_masks_game_hud,X
@@ -609,7 +611,7 @@ DrawHeartPiecesMenu:
 
         LDA.l HeartPieceQuarter : AND.w #$00FF
         ASL #3 : TAX
-        LDY.w #$16F2
+        LDY.w #$16F6
 
         LDA.l HeartPieceMenuBaseTiles,X
         ORA.b Scrap0D

quickswap.asm

@@ -83,6 +83,9 @@ LCode:
 RTS
 
 IsItemAvailable:
+	CPX.b #$14 : BNE .not_mirror
+		LDA.b #$01 : RTL
+	.not_mirror
 	LDA.l InfiniteBombs : BEQ .finite
 	.infinite
 		CPX.b #$04 : BNE .finite

retro.asm

@@ -20,10 +20,11 @@ StoreBombCount:
 		PLA : STA.l BombsEquipment
 RTL
 SearchForEquippedItem:
-	LDA.l InfiniteBombs : BEQ +
 	LDA.b #$01 : LDX.b #$00 : RTL
-	+
+	; LDA.l InfiniteBombs : BEQ +
-	LDA.l BowEquipment ; thing we wrote over
+	; 	LDA.b #$01 : LDX.b #$00 : RTL
+	; +
+	; LDA.l BowEquipment ; thing we wrote over
 RTL
 
 DecrementArrows:

rewind.asm

@@ -0,0 +1,281 @@
+pushpc
+	org $82D6E2
+	JSL CheckLoadRewind
+	BCC +
+	JMP.w $D83F
+	+
+pullpc
+
+CheckLoadRewind:
+	; what we wrote over
+	STZ.w $011A
+	STZ.w $011C
+;	STZ.w $010A ; removed for MSU patch anyway
+
+	LDA.l RewindTrigger
+	AND.w #$00FF
+	BEQ .no_state
+
+	JSR.w LoadRewind
+	SEC
+	RTL
+
+.no_state
+	LDA.l $7EF3CC ; rest of what we wrote over
+	CLC
+	RTL
+
+LoadRewind:
+	LDA.l RewindDungeonEntrance
+	STA.w $010E
+
+	LDA.l RewindRoomId
+	STA.b $A0
+	STA.w $048E
+
+	LDA.l RewindVerticalScroll
+	STA.b $E8
+	STA.b $E6
+	STA.w $0122
+	STA.w $0124
+
+	LDA.l RewindHorizontalScroll
+	STA.b $E2
+	STA.b $E0
+	STA.w $011E
+	STA.w $0120
+
+	LDA.l RewindYCoordinate
+	STA.b $20
+
+	LDA.l RewindXCoordinate
+	STA.b $22
+
+	LDA.l RewindCameraTriggerY
+	STA.w $0618
+
+	INC A
+	INC A
+	STA.w $061A
+
+	LDA.l RewindCameraTriggerX
+	STA.w $061C
+
+	INC A
+	INC A
+	STA.w $061E
+
+	LDA.w #$01F8
+	STA.b $EC
+
+	LDA.l RewindOverworldDoorTilemap
+	STA.w $0696
+	STZ.w $0698
+
+	LDA.w #$0000
+	STA.w $0610
+
+	LDA.w #$0110
+	STA.w $0612
+
+	LDA.w #$0000
+	STA.w $0614
+
+	LDA.w #$0100
+	STA.w $0616
+
+	SEP #$20
+
+	LDA.l RewindCameraScrollBoundaries
+	STA.w $0601
+
+	LDA.l RewindCameraScrollBoundaries+1
+	STA.w $0603
+
+	LDA.l RewindCameraScrollBoundaries+2
+	STA.w $0605
+
+	LDA.l RewindCameraScrollBoundaries+3
+	STA.w $0607
+
+	LDA.l RewindCameraScrollBoundaries+4
+	STA.w $0609
+
+	LDA.l RewindCameraScrollBoundaries+5
+	STA.w $060B
+
+	LDA.l RewindCameraScrollBoundaries+6
+	STA.w $060D
+
+	LDA.l RewindCameraScrollBoundaries+7
+	STA.w $060F
+
+	STZ.w $0600
+	STZ.w $0602
+
+	LDA.b #$10
+	STA.w $0604
+	STA.w $0606
+
+	STZ.w $0608
+	STZ.w $060A
+	STZ.w $060C
+	STZ.w $060E
+
+	LDA.l RewindLinkFacing
+	STA.b $2F
+
+	LDA.l RewindMainGFX
+	STA.w $0AA1
+	
+	LDA.l RewindSong
+	STA.w $0132
+
+	LDA.l RewindFloor
+	STA.b $A4
+
+	LDA.l RewindDungeonId
+	STA.w $040C
+
+	LDA.l Rewind_6C
+	STA.b $6C
+
+	LDA.l Rewind_EE
+	STA.b $EE
+
+	LDA.l Rewind_0476
+	STA.w $0476
+
+	LDA.l Rewind_A6
+	STA.b $A6
+
+	LDA.l Rewind_A7
+	STA.b $A7
+
+	LDA.l Rewind_A9
+	STA.b $A9
+
+	LDA.l Rewind_AA
+	STA.b $AA
+
+	STZ.w $02E4
+
+	PHP
+	REP #$30
+	LDA.w #$0000
+	STA.l RewindTrigger
+
+	LDA.w #$FFFF
+	STA.l RewindRoomId
+
+	PHB
+	LDX.w #RewindEntranceCache
+	LDY.w #$C140
+	LDA.w #$27
+	MVN $7E, RewindEntranceCache>>16
+	PLB
+	PLP
+RTS
+
+SaveRewind:
+	PHP
+	REP #$20
+
+	LDA.w $010E
+	STA.l RewindDungeonEntrance
+
+	LDA.b $A0
+	STA.l RewindRoomId
+
+	LDA.b $E8
+	STA.l RewindVerticalScroll
+
+	LDA.b $E2
+	STA.l RewindHorizontalScroll
+
+	LDA.b $20
+	STA.l RewindYCoordinate
+
+	LDA.b $22
+	STA.l RewindXCoordinate
+
+	LDA.w $0618
+	STA.l RewindCameraTriggerY
+
+	LDA.w $061C
+	STA.l RewindCameraTriggerX
+
+	LDA.w $0696
+	STA.l RewindOverworldDoorTilemap
+
+	SEP #$20
+
+	LDA.w $0601
+	STA.l RewindCameraScrollBoundaries
+
+	LDA.w $0603
+	STA.l RewindCameraScrollBoundaries+1
+
+	LDA.w $0605
+	STA.l RewindCameraScrollBoundaries+2
+
+	LDA.w $0607
+	STA.l RewindCameraScrollBoundaries+3
+
+	LDA.w $0609
+	STA.l RewindCameraScrollBoundaries+4
+
+	LDA.w $060B
+	STA.l RewindCameraScrollBoundaries+5
+
+	LDA.w $060D
+	STA.l RewindCameraScrollBoundaries+6
+
+	LDA.w $060F
+	STA.l RewindCameraScrollBoundaries+7
+
+	LDA.b $2F
+	STA.l RewindLinkFacing
+
+	LDA.w $0AA1
+	STA.l RewindMainGFX
+	
+	LDA.w $0132
+	STA.l RewindSong
+
+	LDA.b $A4
+	STA.l RewindFloor
+
+	LDA.w $040C
+	STA.l RewindDungeonId
+
+	LDA.b $6C
+	STA.l Rewind_6C
+
+	LDA.b $EE
+	STA.l Rewind_EE
+
+	LDA.w $0476
+	STA.l Rewind_0476
+
+	LDA.b $A6
+	STA.l Rewind_A6
+
+	LDA.b $A7
+	STA.l Rewind_A7
+
+	LDA.b $A9
+	STA.l Rewind_A9
+
+	LDA.b $AA
+	STA.l Rewind_AA
+
+	PHB
+	REP #$30
+	LDX.w #$C140
+	LDY.w #RewindEntranceCache
+	LDA.w #$27
+	MVN RewindEntranceCache>>16, $7E
+	PLB
+	PLP
+RTL

spriteswap.asm

@@ -37,8 +37,8 @@ SpriteSwap_Palette_ArmorAndGloves:
 	SEP #$30
 	LDA.l SpriteSwapper : BNE .continue
 		REP #$30
-		LDA.l GloveEquipment 
+		JSL.l LoadModifiedGloveValue
-		JSL $9BEE21 ; Read Original Palette Code
+		JSL $9BEE24 ; Read Original Palette Code
 	RTL
 
 	.continue

sram.asm

@@ -321,7 +321,8 @@ DungeonsCompleted: skip 2       ; Bitfield indicating whether a dungeon's prize
                                 ; This has the same shape as the dungeon item bitfields.
 MapCountDisplay: skip 2         ;
 CrystalCounter: skip 2          ; Total Number of crystals collected (integer)
-skip 40                         ; Unused
+DeadrockCounter: skip 2         ; Number of deadrocks killed
+skip 38                         ; Unused
 ServiceSequence:                ; See servicerequest.asm
 ServiceSequenceRx: skip 8       ; Service sequence receive
 ServiceSequenceTx: skip 8       ; Service sequence transmit
@@ -390,7 +391,34 @@ ExtendedFileNameWRAM: skip 24    ; File name, 12 word-length characters.
 RoomPotData: skip 592            ; Table for expanded pot shuffle. One word per room.
 SpritePotData: skip 592          ; Table for expanded pot shuffle. One word per room.
 PurchaseCounts: skip 96          ; Keeps track of shop purchases
-PrivateBlockPersistent: skip 513 ; Reserved for 3rd party developers
+
+PrivateBlockPersistent:          ; Reserved for 3rd party developers
+IFrames: skip 1
+RewindTrigger: skip 1
+RewindRoomId: skip 2
+RewindDungeonEntrance: skip 2
+RewindVerticalScroll: skip 2
+RewindHorizontalScroll: skip 2
+RewindYCoordinate: skip 2
+RewindXCoordinate: skip 2
+RewindCameraTriggerY: skip 2
+RewindCameraTriggerX: skip 2
+RewindOverworldDoorTilemap: skip 2
+RewindCameraScrollBoundaries: skip 8
+RewindLinkFacing: skip 1
+RewindMainGFX: skip 1
+RewindSong: skip 1
+RewindFloor: skip 1
+RewindDungeonId: skip 1
+Rewind_6C: skip 1
+Rewind_EE: skip 1
+Rewind_0476: skip 1
+Rewind_A6: skip 1
+Rewind_A7: skip 1
+Rewind_A9: skip 1
+Rewind_AA: skip 1
+RewindEntranceCache: skip $28
+skip 433
 
 ;================================================================================
 ; Direct SRAM Assignments ($700000 - $7080000)
@@ -420,7 +448,11 @@ skip 283                        ;
 InverseChecksumSRAM: skip 2     ;
 ExtendedSaveDataSRAM:           ;
 ExtendedFileNameSRAM: skip 24   ; We read and write the file name directly from and to SRAM (24 bytes)
-skip $1AE4                      ;
+skip $500
+IFramesSRAM: skip 1
+RewindTriggerSRAM: skip 1
+RewindRoomIdSRAM: skip 2
+skip $15E0                      ;
 RomVersionSRAM: skip 4          ; ALTTPR ROM version. Low byte is the version, high byte writes
                                 ; $01 for now (32-bits total)
 RomNameSRAM: skip 21            ; ROM name from $FFC0, burned in during init (21 bytes)

stats/credits.asm

@@ -477,6 +477,24 @@ CreditsLineBlank:
 %blankline()
 %blankline()
 
+%smallcredits("APRIL SILLIES RANDOMIZER", "green")
+
+%blankline()
+
+%bigcredits("KARAFRUIT")
+
+%blankline()
+%blankline()
+
+%smallcredits("APRIL SILLIES BETA TESTERS", "yellow")
+
+%blankline()
+
+%bigcredits("WILLOW")
+
+%blankline()
+%blankline()
+
 %smallcredits("SPRITE DEVELOPMENT", "green")
 
 %blankline()
@@ -503,6 +521,8 @@ CreditsLineBlank:
 
 %smallcredits("YOUR SPRITE BY", "yellow")
 
+%blankline()
+
 %addarbline(YourSpriteCreditsHi)
 %addarbline(YourSpriteCreditsLo)
 
@@ -536,24 +556,6 @@ CreditsLineBlank:
 %blankline()
 %blankline()
 
-if !FEATURE_PATREON_SUPPORTERS
-	%smallcredits("PATREON SUPPORTERS", "yellow")
-
-	%addarbline(PatronCredit1Hi)
-	%addarbline(PatronCredit1Lo)
-
-	%blankline()
-	%addarbline(PatronCredit2Hi)
-	%addarbline(PatronCredit2Lo)
-
-	%blankline()
-	%addarbline(PatronCredit3Hi)
-	%addarbline(PatronCredit3Lo)
-
-	%blankline()
-	%blankline()
-endif
-
 %smallcredits("SPECIAL THANKS", "red")
 
 %blankline()
@@ -609,22 +611,6 @@ endif
 %emptyline()
 %emptyline()
 %emptyline()
-%emptyline()
-%emptyline()
-
-if !FEATURE_PATREON_SUPPORTERS == 0
-	%emptyline()
-	%emptyline()
-	%emptyline()
-	%emptyline()
-	%emptyline()
-	%emptyline()
-	%emptyline()
-	%emptyline()
-	%emptyline()
-	%emptyline()
-	%emptyline()
-endif
 
 ;===================================================================================================
 

switches.asm

@@ -0,0 +1,56 @@
+pushpc
+
+org $87A46E
+JSL CheckBookTriggerSwitch
+BCS +
+skip 15
++
+
+org $8296A8
+JSL FinishPegChange
+
+org $86B93F
+BRA + : NOP #8 : +
+LDA.b #$19
+STA.b $11
+LDA.b #$33
+JSL $8DBB7C
+
+pullpc
+
+FinishPegChange:
+	LDA.b #$20
+	TRB.w $037A
+
+	STZ.b $B0
+	STZ.b $11
+RTL
+
+CheckBookTriggerSwitch:
+	LDA.b $10
+	CMP.b #$07
+	BNE +
+
+	LDA.l $7EC172
+	EOR.b #$01
+	STA.l $7EC172
+
+	LDA.b #$16
+	STA.b $11
+
+	LDA.b #$20
+	TSB.w $037A
+
+	LDA.b #$25
+	JSL $8DBB8A
+
+	SEC
+	BRA .done
+
++	CLC
+.done
+	; what we wrote over
+	LDA.b $3A
+	AND.b #$BF
+	STA.b $3A
+RTL

swordswap.asm

@@ -64,22 +64,23 @@ LoadModifiedMagicLevel:
 RTL
 ;================================================================================
 ; $7E0348 - Ice Value
+
+LoadModifiedIceFloorValue:
+	LDA.b RoomIndex : CMP.b #$91 : BEQ + : CMP.b #$92 : BEQ + : CMP.b #$93 : BEQ + ; mire basement currently broken - not sure why
+	LDA.b LinkState : CMP.b #$01 : BEQ + : CMP.b #$17 : BEQ + : CMP.b #$1C : BEQ +
+	LDA.b LinkSpeed : CMP.b #$02 : BEQ +
+	LDA.b LinkSlipping : BNE +
+	LDA.b $3C : AND.b #$0F : CMP.b #$09 : BNE ++
+	LDA.w $0372 : BNE ++
+	.yes
+	LDA.w TileActIce : ORA.l IceModifier : ORA.b #$10 : RTS
+	++ : LDA.w TileActIce : ORA.l IceModifier : RTS
+	+ : LDA.w TileActIce
+RTS
 LoadModifiedIceFloorValue_a11:
-	LDA.b RoomIndex : CMP.b #$91 : BEQ + : CMP.b #$92 : BEQ + : CMP.b #$93 : BEQ + ; mire basement currently broken - not sure why
+	JSR LoadModifiedIceFloorValue : AND.b #$11 : RTL
-	LDA.b LinkState : CMP.b #$01 : BEQ + : CMP.b #$17 : BEQ + : CMP.b #$1C : BEQ +
-	LDA.b LinkSpeed : CMP.b #$02 : BEQ +  
-	LDA.b LinkSlipping : BNE +  
-		LDA.w TileActIce : ORA.l IceModifier : AND.b #$11 : RTL  
-	+ : LDA.w TileActIce : AND.b #$11  
-RTL  
 LoadModifiedIceFloorValue_a01:
-	LDA.b RoomIndex : CMP.b #$91 : BEQ + : CMP.b #$92 : BEQ + : CMP.b #$93 : BEQ + ; mire basement currently broken - not sure why
+	JSR LoadModifiedIceFloorValue : AND.b #$01 : RTL
-	LDA.b LinkState : CMP.b #$01 : BEQ + : CMP.b #$17 : BEQ + : CMP.b #$1C : BEQ +
-	LDA.b LinkSpeed : CMP.b #$02 : BEQ +
-	LDA.b LinkSlipping : BNE +
-		LDA.w TileActIce : ORA.l IceModifier : AND.b #$01 : RTL
-	+ : LDA.w TileActIce : AND.b #$01
-RTL
 ;================================================================================
 CheckTabletSword:
 	LDA.l AllowHammerTablets : BEQ +

tables.asm

@@ -922,7 +922,7 @@ dw $00D8        ; 216
 
 org $B08198             ; PC 0x180198-0x1801A9
 GanonsTowerOpenAddress: ; 0x180198-0x180199
-dw CrystalCounter       ; Target address for GT open check
+dw DeadrockCounter      ; Target address for GT open check
 GanonsTowerOpenTarget:  ; 0x18019A-0x18019B
 dw $0007                ; Target amount for GT open modes to compare
 GanonsTowerOpenMode:    ; 0x18019C-0x18019D

zoom_on_carry.asm

@@ -0,0 +1,13 @@
+pushpc
+
+org $87E294
+JSL.l CheckSpeed
+
+pullpc
+
+CheckSpeed:
+	LDA.w $0308 : BIT.b #$80 : BNE .zoom
+	LDA.b $5E : STA.b $00 ; what we wrote over
+RTL
+.zoom
+	LDA.b #$10 : STA.b $00 : RTL