ff88437f8e
turn a bunch of addresses into fast rom bunch of consistency clean ups in hooks move zsnes to failures
83 lines
1.6 KiB
NASM
83 lines
1.6 KiB
NASM
org $008A01 ; 0xA01 - Bank00.asm (LDA.b #$10 : STA $4304 : STA $4314 : STA $4324)
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LDA.b PlayerSpriteBank
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org $1BEDF9
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JSL SpriteSwap_Palette_ArmorAndGloves ; 4bytes
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RTL ; 1byte
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NOP
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org $1BEE1B
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JSL SpriteSwap_Palette_ArmorAndGloves_part_two
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RTL
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!BANK_BASE = $A9
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org $BF8000
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SwapSpriteIfNecessary:
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PHP
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SEP #$20 ; set 8-bit accumulator
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LDA.l SpriteSwapper : BEQ + : CLC : ADC.b #!BANK_BASE : CMP.b PlayerSpriteBank : BEQ +
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STA.b PlayerSpriteBank
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STZ.w SkipOAM ; Set Normal Sprite NMI
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JSL.l SpriteSwap_Palette_ArmorAndGloves_part_two
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+
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PLP
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RTL
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SpriteSwap_Palette_ArmorAndGloves:
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{
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; DEDF9
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LDA.l SpriteSwapper : BNE .continue
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LDA.b #$10 : STA.b PlayerSpriteBank ; Load Original Sprite Location
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REP #$21
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LDA.l ArmorEquipment
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JSL $9BEDFF ; Read Original Palette Code
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RTL
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.part_two
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SEP #$30
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LDA.l SpriteSwapper : BNE .continue
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REP #$30
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LDA.l GloveEquipment
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JSL $9BEE21 ; Read Original Palette Code
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RTL
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.continue
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PHX : PHY : PHA
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; Load armor palette
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PHB : PHK : PLB
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REP #$20 ; set 16-bit accumulator
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; Check what Link's armor value is.
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LDA.l ArmorEquipment : AND.w #$00FF : TAX
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LDA.l $9BEC06, X : AND.w #$00FF : ASL A : ADC.w #$F000 : STA.b Scrap00
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; replace D308 by 7000 and search
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REP #$10 ; set 16-bit index registers
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LDA.w #$01E2 ; Target SP-7 (sprite palette 6)
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LDX.w #$000E ; Palette has 15 colors
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TXY : TAX
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LDA.b PlayerSpriteBank : AND.w #$00FF : STA.b Scrap02
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.loop
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LDA.b [Scrap00] : STA.l PaletteBufferAux, X : STA.l PaletteBuffer, X
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INC.b Scrap00 : INC.b Scrap00
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INX #2
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DEY : BPL .loop
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SEP #$30
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PLB
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INC.b NMICGRAM
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PLA : PLY : PLX
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RTL
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}
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