973bf02b1d
Sanctuary starting dungeon and mirror target Sanctuary limited to LW in open mode (non-crossed/insanity ER)
67 lines
1.7 KiB
NASM
67 lines
1.7 KiB
NASM
GfxFixer:
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{
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lda.l DRMode : bne +
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jsl LoadRoomHook ;this is the code we overwrote
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jsl Dungeon_InitStarTileCh
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jsl LoadTransAuxGfx_Alt
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inc $b0
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rtl
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+ lda $b1 : bne .stage2
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jsl LoadRoomHook ; this is the rando version - let's only call this guy once - may fix star tiles and slower loads
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jsl Dungeon_InitStarTileCh
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jsl LoadTransAuxGfx
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jsl Dungeon_LoadCustomTileAttr
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jsl PrepTransAuxGfx
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lda.l DRMode : cmp #$02 : bne + ; only do this in crossed mode
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ldx $a0 : lda.l TilesetTable, x
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cmp $0aa1 : beq + ; already eq no need to decomp
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sta $0aa1
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tax : lda $02802e, x : tay
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jsl DecompDungAnimatedTiles
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+
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lda #$09 : sta $17 : sta $0710
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jsl Palette_SpriteAux3
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jsl Palette_SpriteAux2
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jsl Palette_SpriteAux1
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jsl Palette_DungBgMain
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jsr CgramAuxToMain
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inc $b1
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rtl
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.stage2
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lda #$0a : sta $17 : sta $0710
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stz $b1 : inc $b0
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rtl
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}
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CgramAuxToMain: ; ripped this from bank02 because it ended with rts
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{
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rep #$20
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ldx.b #$00
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.loop
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lda $7EC300, X : sta $7EC500, x
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lda $7EC340, x : sta $7EC540, x
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lda $7EC380, x : sta $7EC580, x
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lda $7EC3C0, x : sta $7EC5C0, x
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lda $7EC400, x : sta $7EC600, x
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lda $7EC440, x : sta $7EC640, x
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lda $7EC480, x : sta $7EC680, x
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lda $7EC4C0, x : sta $7EC6C0, x
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inx #2 : cpx.b #$40 : bne .loop
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sep #$20
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; tell NMI to upload new CGRAM data
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inc $15
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rts
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}
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OverridePaletteHeader:
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lda.l DRMode : cmp #$02 : bne +
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cpx #$01c2 : !bge +
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rep #$20
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txa : lsr : tax
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lda.l PaletteTable, x
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iny : rtl
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+ rep #$20 : iny : lda [$0D], Y ; what we wrote over
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rtl |