metadata_lookup.h

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#ifndef ALCHEMY_METADATA_LOOKUP_H
#define ALCHEMY_METADATA_LOOKUP_H
 
/// @file
/// Animation metadata and its lookup by resource.
 
#include "types.h"
#include "static_assert.h"
#include "edition.h"
#include "farcall.h"
 
/// An animation's metadata: the sprite's size, scale and offsets, how its
/// frames are drawn and decoded, its frames and its animation scripts.
struct AnimationMetadata {
  u8 width;  ///< pixels
  u8 height; ///< pixels
  u16 scale; ///< 8.8 fixed point, 0x100 full size
  u8 drawKind;
  u8 animationCount;
  s8 adjustX; ///< pixels
  s8 adjustY; ///< pixels
  u8 boxX;
  u8 boxY;
  u8 frameCodec;
  void **frames;
  u8 **animation;
};
 
STATIC_ASSERT(sizeof(struct AnimationMetadata) == 0x14);
STATIC_ASSERT(offsetof(struct AnimationMetadata, scale) == 0x02);
STATIC_ASSERT(offsetof(struct AnimationMetadata, animationCount) == 0x05);
STATIC_ASSERT(offsetof(struct AnimationMetadata, boxX) == 0x08);
STATIC_ASSERT(offsetof(struct AnimationMetadata, boxY) == 0x09);
STATIC_ASSERT(offsetof(struct AnimationMetadata, frameCodec) == 0x0a);
STATIC_ASSERT(offsetof(struct AnimationMetadata, frames) == 0x0c);
STATIC_ASSERT(offsetof(struct AnimationMetadata, animation) == 0x10);
 
struct AnimationMetadata *Resource_GetMetadataRecordFarFar(u32 number);
 
#endif