e4d917c47c
Added items, equipment, and tracking/indicators Added playername changes Removed some defines
169 lines
5.6 KiB
NASM
169 lines
5.6 KiB
NASM
LoadRoomHook:
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JSL.l IndoorTileTransitionCounter
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.noStats
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JSL Dungeon_LoadRoom
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REP #$10 ; 16 bit XY
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LDX $A0 ; Room ID
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LDA.l RoomCallbackTable, X
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SEP #$10 ; 8 bit XY
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JSL UseImplicitRegIndexedLongJumpTable
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; Callback routines:
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dl NoCallback ; 00
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dl IcePalaceBombosSE ; 01
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dl IcePalaceBombosSW ; 02
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dl IcePalaceBombosNE ; 03
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dl CastleEastEntrance ; 04
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dl CastleWestEntrance ; 05
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NoCallback:
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RTL
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!RL_TILE = 2
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!RL_LINE = 128
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macro setTilePointer(roomX, roomY, quadX, quadY)
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; Left-to-right math. Should be equivalent to 0x7e2000+(roomX*2)+(roomY*128)+(quadX*64)+(quadY*4096)
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LDX.w #<quadY>*32+<roomY>*2+<quadX>*32+<roomX>*2
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endmacro
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macro writeTile()
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STA.l $7E2000,x
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INX #2
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endmacro
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macro writeTileAt(roomX, roomY, quadX, quadY)
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STA.l <quadY>*32+<roomY>*2+<quadX>*32+<roomX>*2+$7E2000
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endmacro
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!BOMBOS_BORDER = #$08D0
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!BOMBOS_ICON_1 = #$0CCA
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!BOMBOS_ICON_2 = #$0CCB
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!BOMBOS_ICON_3 = #$0CDA
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!BOMBOS_ICON_4 = #$0CDB
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macro DrawBombosPlatform(roomX, roomY, quadX, quadY)
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REP #$30 ; 16 AXY
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%setTilePointer(<roomX>, <roomY>, <quadX>, <quadY>)
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LDA.w !BOMBOS_BORDER
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%writeTile()
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%writeTile()
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%writeTile()
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%writeTile()
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%setTilePointer(<roomX>, <roomY>+1, <quadX>, <quadY>)
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%writeTile()
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LDA.w !BOMBOS_ICON_1 : %writeTile()
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LDA.w !BOMBOS_ICON_2 : %writeTile()
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LDA.w !BOMBOS_BORDER : %writeTile()
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%setTilePointer(<roomX>, <roomY>+2, <quadX>, <quadY>)
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%writeTile()
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LDA.w !BOMBOS_ICON_3 : %writeTile()
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LDA.w !BOMBOS_ICON_4 : %writeTile()
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LDA.w !BOMBOS_BORDER : %writeTile()
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%setTilePointer(<roomX>, <roomY>+3, <quadX>, <quadY>)
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%writeTile()
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%writeTile()
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%writeTile()
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%writeTile()
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SEP #$30 ; 8 AXY
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endMacro
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IcePalaceBombosSE:
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LDA AllowSwordlessMedallionUse : CMP #$01 : BEQ + : RTL : +
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%DrawBombosPlatform(14, 18, 1, 1)
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RTL
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IcePalaceBombosSW:
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LDA AllowSwordlessMedallionUse : CMP #$01 : BEQ + : RTL : +
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%DrawBombosPlatform(14, 18, 0, 1)
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RTL
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IcePalaceBombosNE:
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LDA AllowSwordlessMedallionUse : CMP #$01 : BEQ + : RTL : +
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%DrawBombosPlatform(14, 18, 1, 0)
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RTL
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CastleEastEntrance:
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LDA ProgressIndicator : CMP.b #$02 : !BLT + : RTL : + ; only apply in rain states (0 or 1)
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LDA.l BlockCastleDoorsInRain : BNE + : RTL : +
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REP #$20 ; 16 A
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LDA.w #$08e1 ; square peg
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%writeTileAt(11,21,0,1)
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%writeTileAt(11,26,0,1)
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%writeTileAt(20,21,0,1)
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%writeTileAt(20,26,0,1)
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INC ;horizontal rail
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%writeTileAt(12,21,0,1)
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%writeTileAt(13,21,0,1)
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%writeTileAt(14,21,0,1)
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%writeTileAt(15,21,0,1)
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%writeTileAt(16,21,0,1)
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%writeTileAt(17,21,0,1)
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%writeTileAt(18,21,0,1)
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%writeTileAt(19,21,0,1)
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INC ;vertical rail
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%writeTileAt(11,22,0,1)
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%writeTileAt(11,23,0,1)
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%writeTileAt(11,24,0,1)
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%writeTileAt(11,25,0,1)
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%writeTileAt(20,22,0,1)
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%writeTileAt(20,23,0,1)
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%writeTileAt(20,24,0,1)
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%writeTileAt(20,25,0,1)
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SEP #$20 ; 8 A
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RTL
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CastleWestEntrance:
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LDA ProgressIndicator : CMP.b #$02 : !BLT + : RTL : + ; only apply in rain states (0 or 1)
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LDA.l BlockCastleDoorsInRain : BNE + : RTL : +
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REP #$20 ; 16 A
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LDA.w #$08e1 ; square peg
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%writeTileAt(11,21,1,1)
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%writeTileAt(11,26,1,1)
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%writeTileAt(20,21,1,1)
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%writeTileAt(20,26,1,1)
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INC ;horizontal rail
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%writeTileAt(12,21,1,1)
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%writeTileAt(13,21,1,1)
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%writeTileAt(14,21,1,1)
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%writeTileAt(15,21,1,1)
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%writeTileAt(16,21,1,1)
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%writeTileAt(17,21,1,1)
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%writeTileAt(18,21,1,1)
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%writeTileAt(19,21,1,1)
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INC ;vertical rail
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%writeTileAt(11,22,1,1)
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%writeTileAt(11,23,1,1)
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%writeTileAt(11,24,1,1)
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%writeTileAt(11,25,1,1)
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%writeTileAt(20,22,1,1)
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%writeTileAt(20,23,1,1)
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%writeTileAt(20,24,1,1)
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%writeTileAt(20,25,1,1)
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SEP #$20 ; 8 A
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RTL
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RoomCallbackTable:
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $01, $00 ; 00x
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 01x
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 02x
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 03x
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 04x
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 05x
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db $05, $00, $04, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 06x
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $02, $00 ; 07x
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 08x
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 09x
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 0Ax
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 0Bx
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 0Cx
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $03, $00 ; 0Dx
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 0Ex
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 0Fx
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 0Fx
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 10x
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 11x
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db $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; 12x
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