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Add flips sprite oam macros

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This commit is contained in:
DizzyEggg
2025-06-29 15:19:34 +02:00
parent e7bc5a9e64
commit df851221fa
6 changed files with 53 additions and 42 deletions
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19
include/structs/sprite_oam.h
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@@ -230,13 +230,22 @@ typedef struct SpriteOAM
(spritePtr)->attrib2 |= _matrixNumVal; \
}
// Needed for TryCreateModeArrows. No difference to SpriteSetMatrixNum other than not creating one additional local variable.
#define SpriteSetMatrixNum_UseLocalVar(spritePtr, _matrixNum) \
#define SPRITEOAM_SHIFT_H_FLIP_MATRIXNUM (3)
#define SPRITEOAM_SHIFT_V_FLIP_MATRIXNUM (4)
// Horizontal flip shares the same bits as matrixNum.
#define SpriteSetVFlip(spritePtr, _flip) \
{ \
_matrixNum &= SPRITEOAM_MAX_MATRIXNUM; \
_matrixNum <<= SPRITEOAM_SHIFT_MATRIXNUM; \
SpriteSetMatrixNum(spritePtr, (_flip << SPRITEOAM_SHIFT_V_FLIP_MATRIXNUM)) \
}
// Needed for TryCreateModeArrows. No difference to SpriteSetMatrixNum other than not creating one additional local variable.
#define SpriteSetMatrixNumFlips(spritePtr, _flips) \
{ \
_flips &= SPRITEOAM_MAX_MATRIXNUM; \
_flips <<= SPRITEOAM_SHIFT_MATRIXNUM; \
(spritePtr)->attrib2 &= ~SPRITEOAM_MASK_MATRIXNUM; \
(spritePtr)->attrib2 |= _matrixNum; \
(spritePtr)->attrib2 |= _flips; \
}
#define SpriteSetSize(spritePtr, _size) \