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46 lines
1017 B
C
46 lines
1017 B
C
#ifndef GUARD_STR_POSITION_H
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#define GUARD_STR_POSITION_H
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// Used in dungeon generation and sub_8083660
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struct PositionU8
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{
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u8 x;
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u8 y;
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};
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// size: 0x4
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typedef struct DungeonPos
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{
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/* 0x0 */ s16 x;
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/* 0x2 */ s16 y;
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} DungeonPos;
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/**
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* Precise position expressed in pixel units, as s24_8 fixpoint.
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* This type has subpixel precision to 1/256th of a pixel.
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*/
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// size: 0x8
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typedef struct PixelPos
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{
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/* 0x0 */ s32 x; // TODO: convert to s24_8 across the codebase
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/* 0x4 */ s32 y;
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} PixelPos;
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#define X_POS_TO_PIXELPOS(x)((((x) * 24) + 12) << 8)
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#define Y_POS_TO_PIXELPOS(y)((((y) * 24) + 16) << 8)
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/**
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* Currently only used in script data, for entities and GroundLink data.
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* DungeonPos expressed in terms of *graphics* tiles, 8 pixels per unit.
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* Flags allow expressing half-tile offsets and allow using a current/default coordinate.
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*/
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// size: 0x4
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typedef struct CompactPos {
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u8 xTiles;
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u8 yTiles;
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u8 xFlags;
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u8 yFlags;
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} CompactPos;
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#endif // GUARD_STR_POSITION_H
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