mirror of
https://github.com/lscharen/iigs-game-engine.git
synced 2024-06-16 08:29:34 +00:00
37 lines
1.3 KiB
ArmAsm
37 lines
1.3 KiB
ArmAsm
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ThreeSpriteLine mac
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db $37,sprite_ptr2 ; and [sprite_ptr2],y
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ora (sprite_ptr2),y
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db $37,sprite_ptr1 ; and [sprite_ptr1],y
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ora (sprite_ptr1),y
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db $37,sprite_ptr0 ; and [sprite_ptr0],y
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ora (sprite_ptr0),y
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<<<
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; Three sprites wiithout extra masking
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ThreeSpritesFast
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tyx ; save for after compositing the sprites
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ldy TileStore+TS_TILE_ADDR,x
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pei DP2_TILEDATA_AND_SPRITEDATA_BANKS
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plb ; set to the tiledata bank
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jsr (K_TS_COPY_TILE_DATA,x)
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plb ; set to the sprite data bank
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]line equ 0
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lup 8
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ldy #{]line*SPRITE_PLANE_SPAN}
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lda tmp_tile_data+{]line*4}
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ThreeSpriteLine
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sta tmp_tile_data+{]line*4}
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ldy #{]line*SPRITE_PLANE_SPAN}+2
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lda tmp_tile_data+{]line*4}+2
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ThreeSpriteLine
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sta tmp_tile_data+{]line*4}+2
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]line equ ]line+1
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--^
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plb
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jmp _CopyDP2ToCodeField
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