sprite_asset.h

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#ifndef YAZE_CORE_SPRITE_ASSET_H_
#define YAZE_CORE_SPRITE_ASSET_H_
 
#include <array>
#include <cstdint>
#include <string>
 
#include "core/sprite_behavior.h"
 
namespace yaze::project {
struct SpritePaletteBinding {
  std::string group = "auto";
  int index = 0;
};
 
// One 128x32 slot of decoded sprite pixels. File and ROM offsets address raw
// SNES planar bytes, never compressed streams or an inferred expansion table.
struct SpriteGraphicsSource {
  std::string kind = "sheet";  // sheet, bin, raw_rom
  std::string path;            // Project-relative or absolute BIN path.
  uint32_t offset = 0;  // Byte offset; raw_rom uses headerless PC offsets.
  int bpp = 3;
};
 
// Stored in the project, leaving the upstream ZSM binary format unchanged.
// zsm_path identifies the saved asset; catalog_key is optional provenance.
struct SpriteAssetBinding {
  std::string zsm_path;
  std::string catalog_key;
  std::string draw_adapter = "literal_v1";
  std::string source_path;
  std::string source_label;
  std::string source_sha256;
  std::array<uint8_t, 8> sheets = {0, 10, 6, 7, 0, 0, 0, 0};
  std::array<SpriteGraphicsSource, 8> graphics_sources;
  std::array<SpritePaletteBinding, 8> palette_rows;
  SpriteBehavior behavior;
};
 
}  // namespace yaze::project
#endif