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https://github.com/pret/pokegold-spaceworld.git
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92 lines
1.2 KiB
NASM
92 lines
1.2 KiB
NASM
INCLUDE "constants.asm"
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SECTION "engine/unknown11d32.asm", ROMX
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Unknown11d32: ; 04:5D32
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ld hl, hJoySum
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ld a, [hl]
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and D_UP
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jr nz, .upJump
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ld a, [hl]
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and D_DOWN
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jr nz, .downJump
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ld a, [hl]
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and D_LEFT
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jr nz, .leftJump
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ld a, [hl]
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and D_RIGHT
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jr nz, .rightJump
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ret
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.rightJump; 04:5D4A
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ld hl, $000C
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add hl, bc
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ld a, [hl]
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cp $0D
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jr nc, .skip
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inc [hl]
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jr .escape
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.skip
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ld [hl], 0
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jr .escape
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.leftJump
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ld hl, $000C
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add hl, bc
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ld a, [hl]
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and a
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jr z, .skip2
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dec [hl]
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jr .escape
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.skip2
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ld [hl], $0D
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jr .escape
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.downJump
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ld hl, $000D
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add hl, bc
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ld a, [hl]
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cp 4
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jr nc, .skip3
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inc [hl]
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jr .escape
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.skip3
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ld [hl], 00
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jr .escape
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.upJump
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ld hl, $000D
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add hl, bc
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ld a, [hl]
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and a
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jr z, .skip4
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dec [hl]
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jr .escape
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.skip4
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ld [hl], 4
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jr .escape
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.escape
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ld hl, $000C
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add hl, bc
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ld e, [hl]
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ld d, 0
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ld hl, .Offsets1
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add hl, de
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ld a, [hl]
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ld hl, $0006
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add hl, bc
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ld [hl], a
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ld hl, $000D
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add hl, bc
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ld e, [hl]
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ld d, 0
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ld hl, .Offsets2
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add hl, de
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ld a, [hl]
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ld hl, $0007
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add hl, bc
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ld [hl], a
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ret
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.Offsets1: ; 04:5DAB
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db $00, $08, $10, $18, $20, $28, $30, $48, $50, $58, $60, $68, $70, $78
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.Offsets2: ; 04:5DB9
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db $00, $08, $18, $20, $30 |