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cd649184f5
rename functions, clean up address/wram comments, other misc only broken up so that all changes are viewable on github
65 lines
1 KiB
NASM
Executable file
65 lines
1 KiB
NASM
Executable file
; b = new colour for BG colour 0 (usually white) for 4 frames
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ChangeBGPalColor0_4Frames: ; 480eb (12:40eb)
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call GetPredefRegisters
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ld a, [rBGP]
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or b
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ld [rBGP], a
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ld c, 4
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call DelayFrames
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ld a, [rBGP]
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and %11111100
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ld [rBGP], a
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ret
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Func_480ff: ; 480ff (12:40ff)
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call GetPredefRegisters
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ld a, $1
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ld [wd0a0], a
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xor a
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.asm_48108
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ld [H_NUMTOPRINT], a ; (aliases: H_MULTIPLICAND)
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call Func_48119
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call Func_48119
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dec b
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ld a, b
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jr nz, .asm_48108
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xor a
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ld [wd0a0], a
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ret
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Func_48119: ; 48119 (12:4119)
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ld a, [H_NUMTOPRINT] ; (aliases: H_MULTIPLICAND)
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xor b
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ld [H_NUMTOPRINT], a ; (aliases: H_MULTIPLICAND)
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ld [rWY], a
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ld c, 3
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jp DelayFrames
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Func_48125: ; 48125 (12:4125)
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call GetPredefRegisters
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xor a
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.asm_48129
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ld [$ff97], a
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call Func_4813f
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ld c, 1
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call DelayFrames
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call Func_4813f
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dec b
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ld a, b
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jr nz, .asm_48129
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ld a, $7
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ld [rWX], a
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ret
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Func_4813f: ; 4813f (12:413f)
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ld a, [$ff97]
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xor b
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ld [$ff97], a
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bit 7, a
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jr z, .asm_48149
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xor a
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.asm_48149
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add $7
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ld [rWX], a
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ld c, 4
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jp DelayFrames
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