Add HUD map mode flag, "chest key" totals table, and seen-counter flags

for tracking

compasses.asm

@@ -42,11 +42,16 @@ DungeonItemMasks: ; these are dungeon correlations to $7EF364 - $7EF369 so it kn
     dw $8000, $4000, $2000, $1000, $0800, $0400, $0200, $0100
     dw $0080, $0040, $0020, $0010, $0008, $0004
 ;--------------------------------------------------------------------------------
-InitCompassTotalsRAM:
+InitDungeonCounts:
-        LDX.b #$00
+        LDX.b #$0F
         -
                 LDA.l CompassTotalsROM, X : STA.l CompassTotalsWRAM, X
-                INX
+                DEX
-                CPX.b #$0F : !BLT -
+        BPL -
+        LDX.b #$0F
+        -
+                LDA.l ChestKeys, X : STA.l MapTotalsWRAM, X
+                DEX
+        BPL -
 RTL
 

events.asm

@@ -16,7 +16,7 @@ JML.l ReturnFromOnDrawHud
 ;--------------------------------------------------------------------------------
 OnDungeonEntrance:
 	STA.l PegColor ; thing we wrote over
-        JSL MaybeFlagCompassTotalEntrance
+        JSL MaybeFlagDungeonTotalsEntrance
 RTL
 ;--------------------------------------------------------------------------------
 OnPlayerDead:

init.asm

@@ -67,6 +67,6 @@ Init_PostRAMClear:
 
 	JSL MSUInit
 	JSL InitRNGPointerTable
-        JSL InitCompassTotalsRAM
+        JSL InitDungeonCounts
 
 JML $00D463	; The original target of the jump table that we hijacked

inventory.asm

@@ -408,6 +408,7 @@ AddInventory:
 		JSR .incrementBigKey
 		JMP .done
 	+ CPY.b #$33 : BNE + ; Map
+                JSL MaybeFlagMapTotalPickup
 		JSR .incrementMap
 		JMP .done
 	+ CPY.b #$37 : !BLT + ; Items $37 - $39 - Pendants
@@ -492,6 +493,7 @@ AddInventory:
 		JMP .done
 	+ CPY.b #$70 : !BLT + ; Items $70 - $7F - Free Maps
 	  CPY.b #$80 : !BGE +
+                JSL MaybeFlagMapTotalPickup
 		JSR .incrementMap
 		JMP .done
 	+ CPY.b #$80 : !BLT + ; Items $80 - $8F - Free Compasses

newitems.asm

@@ -1087,14 +1087,23 @@ MaybeFlagCompassTotalPickup:
         .done
 RTL
 ;--------------------------------------------------------------------------------
-; Set the compass count display flag if we're entering a dungeon and alerady have
+; Set the dungeon item count display flags if we're entering a dungeon and have the
-; that compass
+; corresponding dungeon item
-MaybeFlagCompassTotalEntrance:
+MaybeFlagDungeonTotalsEntrance:
-        LDX.w DungeonID : CPX.b #$FF : BEQ .done         ; Skip if we're not entering dungeon
+        LDX.w DungeonID : CPX.b #$FF : BEQ .done ; Skip if we're not entering dungeon
-        LDA.l CompassMode : AND.w #$000F : BEQ .done ; Skip if we're not showing compass counts
+        LDA.l CompassMode : AND.w #$000F : BEQ .maps ; Skip if we're not showing compass counts
-        CMP.w #$0002 : BEQ .countShown
+                JSR.w FlagCompassCount
+        .maps
+        LDA.l MapHUDMode : AND.w #$000F : BEQ .done
+                LDX.w DungeonID
+                JSR.w FlagMapCount
+        .done
+RTL
+;--------------------------------------------------------------------------------
+FlagCompassCount:
+        CMP.w #$0002 : BEQ .compassShown
                 LDA.l CompassField : AND.l DungeonItemMasks, X : BEQ .done ; skip if we don't have compass
-                .countShown
+                .compassShown
                 SEP #$20
                 TXA : LSR : STA.b Scrap04 : LDA.b #$0F : !SUB Scrap04 ; Compute flag index
                 CMP.b #$08 : !BGE ++
@@ -1109,5 +1118,46 @@ MaybeFlagCompassTotalEntrance:
                         ORA.l CompassCountDisplay+1 : STA.l CompassCountDisplay+1
                         REP #$20
         .done
+RTS
+;--------------------------------------------------------------------------------
+FlagMapCount:
+        CMP.w #$0002 : BEQ .mapShown
+                LDA.l MapField : AND.l DungeonItemMasks, X : BEQ .done ; skip if we don't have map
+                .mapShown
+                SEP #$20
+                TXA : LSR : STA.b Scrap04 : LDA.b #$0F : !SUB Scrap04 ; Compute flag index
+                CMP.b #$08 : !BGE ++
+                        %ValueShift()
+                        ORA.l MapCountDisplay : STA.l MapCountDisplay
+                        REP #$20
+                        BRA .done
+                ++
+                        !SUB #$08
+                        %ValueShift()
+                        BIT.b #$C0 : BEQ + : LDA.b #$C0 : + ; Make Hyrule Castle / Sewers Count for Both
+                        ORA.l MapCountDisplay+1 : STA.l MapCountDisplay+1
+                        REP #$20
+        .done
+RTS
+;--------------------------------------------------------------------------------
+MaybeFlagMapTotalPickup:
+        LDA.l MapMode : AND.b #$0F : BEQ .done
+        LDA.w DungeonID : CMP.b #$FF : BEQ .done
+        LSR : STA.b Scrap04 : LDA.b #$0F : !SUB Scrap04 ; Compute flag "index"
+        CPY.b #$25 : BEQ .setFlag                       ; Set flag if it's a compass for this dungeon
+                STA.b Scrap04
+                TYA : AND.b #$0F : CMP.b Scrap04 : BNE .done ; Check if map is for this dungeon
+                        .setFlag
+                        CMP.b #$08 : !BGE ++
+                                %ValueShift()
+                                ORA.l MapCountDisplay : STA.l MapCountDisplay
+                                BRA .done
+                        ++
+                                !SUB #$08
+                                %ValueShift()
+                                BIT.b #$C0 : BEQ + : LDA.b #$C0 : + ; Make Hyrule Castle / Sewers Count for Both
+                                ORA.l MapCountDisplay+1 : STA.l MapCountDisplay+1
+        .done
 RTL
 ;--------------------------------------------------------------------------------
+

ram.asm

@@ -544,8 +544,9 @@ RxStatus: skip 1                   ;
 TxBuffer: skip $7F                 ;
 TxStatus: skip 1                   ;
 skip $10                           ; Unused
-CompassTotalsWRAM: skip $10        ; skip $10
+CompassTotalsWRAM: skip $10        ; \ Compass and map dungeon HUD display totals. Placed in WRAM
-skip $40                           ; Reserved for general dungeon tracking data. May have over
+MapTotalsWRAM: skip $10            ; / on boot for tracking.
+skip $30                           ; Reserved for general dungeon tracking data. May have over
                                    ; allocated here. Feel free to reassign.
 skip $40                           ; Unused
 skip $260                          ; Unused
@@ -913,6 +914,7 @@ endmacro
 %assertRAM(TxBuffer, $7F5380)
 %assertRAM(TxStatus, $7F53FF)
 %assertRAM(CompassTotalsWRAM, $7F5410)
+%assertRAM(MapTotalsWRAM, $7F5420)
 %assertRAM(DialogBuffer, $7F5700)
 %assertRAM(MiniGameTime, $7FFE00)
 %assertRAM(MiniGameTimeFinal, $7FFE04)

sram.asm

@@ -317,7 +317,8 @@ HeartPieceCounter: skip 1       ; Total Number of heartpieces collected (integer
 CrystalCounter: skip 1          ; Total Number of crystals collected (integer)
 DungeonsCompleted: skip 2       ; Bitfield indicating whether a dungeon's prize has been collected.
                                 ; This has the same shape as the dungeon item bitfields.
-skip 44                         ; Unused
+MapCountDisplay: skip 2         ;
+skip 42                         ; Unused
 ServiceSequence:                ; See servicerequest.asm
 ServiceSequenceRx: skip 8       ; Service sequence receive
 ServiceSequenceTx: skip 8       ; Service sequence transmit
@@ -602,6 +603,7 @@ endmacro
 %assertSRAM(HeartPieceCounter, $7EF470)
 %assertSRAM(CrystalCounter, $7EF471)
 %assertSRAM(DungeonsCompleted, $7EF472)
+%assertSRAM(MapCountDisplay, $7EF474)
 ;--------------------------------------------------------------------------------
 %assertSRAM(ServiceSequence, $7EF4A0)
 %assertSRAM(ServiceSequenceRx, $7EF4A0)

tables.asm

@@ -118,9 +118,11 @@ org $308038 ; PC 0x180038
 LampConeSewers:
 db #$01 ; #$00 = Off - #$01 = On (default)
 ;--------------------------------------------------------------------------------
-; 0x180039 - 0x18003A (Unused)
+; 0x180039 - 0x180039 (Unused)
 ;--------------------------------------------------------------------------------
-org $30803B ; PC 0x18003B - PC 0x18003C
+org $30803A ; PC 0x18003B - PC 0x18003C
+MapHUDMode:
+db #$00 ; #$00 = Off (default) - #$01 = Display Dungeon Count w/Map - #$02 = Display Dungeon Count Always
 MapMode:
 db #$00 ; #$00 = Always On (default) - #$01 = Require Map Item
 CompassMode:
@@ -2544,6 +2546,10 @@ org $30F000 ; PC 0x187000-0x18700F
 CompassTotalsROM:
 db $08, $08, $06, $06, $02, $0A, $0E, $08, $08, $08, $06, $08, $0C, $1B, $00, $00
 
+org $30F010
+ChestKeys: ; PC 0x187010-0x18701F
+db $01, $01, $00, $01, $02, $01, $06, $03, $03, $02, $01, $01, $04, $04, $00, $00
+
 ;--------------------------------------------------------------------------------
 ; 0x187010 - 187FFF (unused)
 ;--------------------------------------------------------------------------------