42 lines
962 B
NASM
42 lines
962 B
NASM
DecrementArrows:
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LDA.l ArrowMode : BNE .rupees
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.normal
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LDA $7EF377 : BEQ .done
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DEC A : STA $7EF377 : INC
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BRA .done
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.rupees
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LDA $7EF340 : AND.b #$01 : BEQ +
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LDA.b #$00 : RTL
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+
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PHX
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REP #$20 ; set 16-bit accumulator
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LDA $7EF360 : BEQ +
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PHA : LDA $7EF340 : DEC : AND #$0002 : TAX : PLA
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!SUB.l ArrowModeWoodArrowCost, X ; CMP.w #$0000
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BMI .not_enough_money
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STA $7EF360 : INC : BRA +
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.not_enough_money
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LDA.w #$0000
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+
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SEP #$20 ; set 8-bit accumulator
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PLX
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.done
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CMP.b #$00
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RTL
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ArrowGame:
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LDA $0B99 : BEQ +
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DEC $0B99 ; reduce minigame arrow count
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LDA.l ArrowMode : BNE .rupees
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.normal
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LDA $7EF377 : INC #2 : STA $7EF377 ; increment arrow count (by 2 for some reason)
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.rupees
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PHX
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REP #$20 ; set 16-bit accumulator
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PHA : LDA $7EF340 : DEC : AND #$0002 : TAX : PLA
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LDA $7EF360 : !ADD.l ArrowModeWoodArrowCost, X : STA $7EF360
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SEP #$20 ; set 8-bit accumulator
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PLX
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+
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RTL
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