;--------------------------------------------------------------------------------
; $7F5010 - Scratch Space
;--------------------------------------------------------------------------------
; The number of items in a dungeon never changes. use this macro instead of
; HexToDec when drawing the "??/XX" item counter
; %DrawConstantNumber(1,4) draws 14
;--------------------------------------------------------------------------------
;macro DrawConstantNumber(digit1,digit2)
;	LDA.w #$2490+<digit1> : STA $7EC79A
;	LDA.w #$2490+<digit2> : STA $7EC79C
;	SEP #$20
;endmacro
;--------------------------------------------------------------------------------

DrawDungeonCompassCounts:
	LDX $1B : BNE + : RTL : + ; Skip if outdoors

	; extra hard safeties for getting dungeon ID to prevent crashes
	PHA
	LDA.w $040C : AND.w #$00FE : TAX ; force dungeon ID to be multiple of 2
	PLA

	CPX.b #$1B : BCS .done ; Skip if not in a valid dungeon ID

	CMP.w #$0002 : BEQ ++ ; if CompassMode==2, we don't check for the compass
		LDA CompassField : AND.l DungeonItemMasks, X ; Load compass values to A, mask with dungeon item masks
		BEQ .done ; skip if we don't have compass
	++
	
        LDA $040C : LSR
        BNE +
                INC
        +
        TAX : LDA.l CompassTotalsWRAM, X : AND #$00FF
	SEP #$20
	JSR HudHexToDec2Digit
	REP #$20
        PHX
		LDX.b $06 : TXA : ORA #$2400 : STA $7EC79A
		LDX.b $07 : TXA : ORA #$2400 : STA $7EC79C
	PLX

        LDA DungeonLocationsChecked, X : AND #$00FF
	SEP #$20
	JSR HudHexToDec2Digit
	REP #$20
	LDX.b $06 : TXA : ORA #$2400 : STA $7EC794 ; Draw the item count
	LDX.b $07 : TXA : ORA #$2400 : STA $7EC796
	
	LDA.w #$2830 : STA $7EC798 ; draw the slash

	.done
RTL

DungeonItemMasks: ; these are dungeon correlations to $7EF364 - $7EF369 so it knows where to store compasses, etc
    dw $8000, $4000, $2000, $1000, $0800, $0400, $0200, $0100
    dw $0080, $0040, $0020, $0010, $0008, $0004
	
;CompassCountDungeonHandlers: ; pointers to functions that handle dungeon-specific code
;	dw CompassCount_Escape, 	CompassCount_Escape ; (hyrule castle, sewers)
;	dw CompassCount_Eastern,	CompassCount_Desert,	CompassCount_Agah
;	dw CompassCount_Swamp,		CompassCount_PoD,		CompassCount_Mire
;	dw CompassCount_Skull,		CompassCount_Ice,		CompassCount_Hera
;	dw CompassCount_Thieves,	CompassCount_Trock,		CompassCount_Gt
;}
;
;CompassCount_Escape:
;	%DrawConstantNumber(0,8)
;	LDA SewersLocations
;	JMP DrawDungeonCompassCounts_return_spot
;
;CompassCount_Eastern:
;	%DrawConstantNumber(0,6)
;	LDA EPLocations
;	JMP DrawDungeonCompassCounts_return_spot
;
;CompassCount_Desert: 
;	%DrawConstantNumber(0,6)
;	LDA DPLocations
;	JMP DrawDungeonCompassCounts_return_spot
;
;CompassCount_Agah:
;	%DrawConstantNumber(0,2)
;	LDA CTLocations
;	JMP DrawDungeonCompassCounts_return_spot
;
;CompassCount_Swamp:
;	%DrawConstantNumber(1,0)
;	LDA SPLocations
;	JMP DrawDungeonCompassCounts_return_spot
;
;CompassCount_PoD:
;	%DrawConstantNumber(1,4)
;	LDA PDLocations
;	JMP DrawDungeonCompassCounts_return_spot
;
;CompassCount_Mire:
;	%DrawConstantNumber(0,8)
;	LDA MMLocations
;	JMP DrawDungeonCompassCounts_return_spot
;
;CompassCount_Skull:
;	%DrawConstantNumber(0,8)
;	LDA SWLocations
;	JMP DrawDungeonCompassCounts_return_spot
;
;CompassCount_Ice:
;	%DrawConstantNumber(0,8)
;	LDA IPLocations
;	JMP DrawDungeonCompassCounts_return_spot
;
;CompassCount_Hera:
;	%DrawConstantNumber(0,6)
;	LDA THLocations
;	JMP DrawDungeonCompassCounts_return_spot
;
;CompassCount_Thieves:
;	%DrawConstantNumber(0,8)
;	LDA TTLocations
;	JMP DrawDungeonCompassCounts_return_spot
;
;CompassCount_Trock:
;	%DrawConstantNumber(1,2)
;	LDA TRLocations
;	JMP DrawDungeonCompassCounts_return_spot
;
;CompassCount_Gt:
;	%DrawConstantNumber(2,7)
;	LDA GTLocations
;	JMP DrawDungeonCompassCounts_return_spot
;