cbdae959a4
changed sram trace to run on item-get only fixed free bow problem from previous build moved digging table to fixed location fixed hera music issue fixed hammerable ganon updated bossses to use pregenerated RNG
66 lines
2.2 KiB
NASM
66 lines
2.2 KiB
NASM
;================================================================================
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; RTPreview SRAM Hook
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;--------------------------------------------------------------------------------
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MaybeWriteSRAMTrace:
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LDA EnableSRAMTrace : AND.l TournamentSeedInverse : BEQ +
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JSL.l WriteStatusPreview
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+
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RTL
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;--------------------------------------------------------------------------------
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WriteStatusPreview:
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PHA
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LDA $4300 : PHA ; preserve DMA parameters
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LDA $4301 : PHA ; preserve DMA parameters
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LDA $4302 : PHA ; preserve DMA parameters
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LDA $4303 : PHA ; preserve DMA parameters
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LDA $4304 : PHA ; preserve DMA parameters
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LDA $4305 : PHA ; preserve DMA parameters
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LDA $4306 : PHA ; preserve DMA parameters
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;--------------------------------------------------------------------------------
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LDA #$80 : STA $4300 ; set DMA transfer direction B -> A, bus A auto increment, single-byte mode
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STA $4301 ; set bus B source to WRAM register
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LDA #$40 : STA $2181 ; set WRAM register source address
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LDA #$F3 : STA $2182
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LDA #$7E : STA $2183
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STZ $4302 ; set bus A destination address to SRAM
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LDA #$1E : STA $4303
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LDA #$70 : STA $4304
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LDA #$80 : STA $4305 ; set transfer size to 0x180
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LDA #$01 : STA $4306 ; STZ $4306
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LDA #$01 : STA $420B ; begin DMA transfer
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;--------------------------------------------------------------------------------
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PLA : STA $4306 ; restore DMA parameters
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PLA : STA $4305 ; restore DMA parameters
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PLA : STA $4304 ; restore DMA parameters
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PLA : STA $4303 ; restore DMA parameters
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PLA : STA $4302 ; restore DMA parameters
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PLA : STA $4301 ; restore DMA parameters
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PLA : STA $4300 ; restore DMA parameters
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PLA
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RTL
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;--------------------------------------------------------------------------------
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;WriteStatusPreview:
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; PHA : PHX : PHP
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;
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; REP #$20 ; set 16-bit accumulator
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; CLC
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; LDX.b #$00
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; -
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; LDA $7EF340, X : STA $701E00, X
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; LDA $7EF340+2, X : STA $701E00+2, X
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; LDA $7EF340+4, X : STA $701E00+4, X
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; TXA : ADC.b #$06 : TAX
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; CPX #$24 : !BLT -
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;
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; SEP #$20 ; set 8-bit accumulator
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; LDA $7EF374 : STA $701E24
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; LDA $7EF37A : STA $701E25
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;
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; PLP : PLX : PLA
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;RTL
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;-------------------------------------------------------------------------------- |