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Document camera and sprites (#614)

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This commit is contained in:
Unnunu
2025-06-11 15:36:25 +03:00
committed by GitHub
parent 700ca2495e
commit 4b07cfffa1
19 changed files with 677 additions and 513 deletions
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include/structs.h
+16 -14
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@@ -112,8 +112,8 @@ typedef struct TextureHeader {
// 6 = IA4
// 7 = CI4 (16 colors)
// 8 = CI8 (64 colors)
/* 0x03 */ s8 unk3;
/* 0x04 */ s8 unk4;
/* 0x03 */ s8 posX; // X coordinate of the texture in the sprite's 2D space
/* 0x04 */ s8 posY; // Y coordinate of the texture in the sprite's 2D space
/* 0x05 */ u8 numberOfInstances; // Always 1 in the ROM.
/* 0x06 */ s16 flags;
// 0x04 = Interlaced texture
@@ -151,19 +151,21 @@ typedef struct ShadowHeapProperties {
s16 vtxCount; // Offset from the center of the screen.
} ShadowHeapProperties;
typedef struct SpriteAsset {
/* 0x00 */ s16 baseTextureId;
/* 0x02 */ s16 numberOfFrames; // 1 means static texture
/* 0x04 */ Vec2s anchor; // 2D coordinates on the sprite used as the anchor point for positioning in 3D space
/* 0x08 */ s32 unused_field;
/* 0x0C */ u8 frameTexOffsets[1]; // actual size is numberOfFrames + 1
} SpriteAsset;
typedef struct Sprite {
/* 0x00 */ s16 baseTextureId;
/* 0x02 */ s16 numberOfFrames; // 1 means static texture
/* 0x04 */ s16 numberOfInstances;
/* 0x06 */ s16 drawFlags;
union {
/* 0x08 */ TextureHeader **frames;
/* 0x08 */ Gfx *gfx[1];
};
union {
/* 0x0C */ u8 val[1]; // Actual size varies.
/* 0x0C */ u8 *ptr[1]; // Display list?
} unkC;
/* 0x00 */ s16 numberOfFrames; // 1 means static texture
/* 0x02 */ s16 numberOfTextures;
/* 0x04 */ s16 numberOfInstances;
/* 0x06 */ s16 drawFlags;
/* 0x08 */ TextureHeader **textures;
/* 0x0C */ Gfx *frames[1]; // Actual size varies.
} Sprite;
/* Size: 0x20 bytes */