overworld_map_screen.h

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#ifndef YAZE_APP_ZELDA3_OVERWORLD_MAP_SCREEN_H
#define YAZE_APP_ZELDA3_OVERWORLD_MAP_SCREEN_H
 
#include <array>
 
#include "absl/status/status.h"
#include "app/gfx/core/bitmap.h"
#include "app/gfx/types/snes_palette.h"
#include "rom/rom.h"
 
namespace yaze {
namespace zelda3 {
 
class OverworldMapScreen {
 public:
  absl::Status Create(Rom* rom);
 
  // Clear ROM-derived logical state without moving queued Bitmap owners.
  void ResetForReload();
 
  absl::Status Save(Rom* rom);
 
  // Accessors for tile data
  auto& lw_tiles() { return lw_map_tiles_; }
  auto& dw_tiles() { return dw_map_tiles_; }
 
  // Mutable accessors for editing
  auto& mutable_lw_tiles() { return lw_map_tiles_; }
  auto& mutable_dw_tiles() { return dw_map_tiles_; }
 
  // Bitmap accessors
  auto& tiles8_bitmap() { return tiles8_bitmap_; }
  auto& map_bitmap() { return map_bitmap_; }
 
  // Palette accessors
  auto& lw_palette() { return lw_palette_; }
  auto& dw_palette() { return dw_palette_; }
 
  absl::Status RenderMapLayer(bool use_dark_world);
 
  absl::Status LoadCustomMap(const std::string& file_path);
 
  absl::Status SaveCustomMap(const std::string& file_path, bool use_dark_world);
 
 private:
  absl::Status LoadMapData(Rom* rom);
 
  std::array<uint8_t, 64 * 64> lw_map_tiles_;  // Light World tile indices
  std::array<uint8_t, 64 * 64> dw_map_tiles_;  // Dark World tile indices
 
  gfx::Bitmap tiles8_bitmap_;  // 128x128 tileset (mode 7 graphics)
  gfx::Bitmap map_bitmap_;     // 512x512 rendered map (64 tiles × 8 pixels)
 
  gfx::SnesPalette lw_palette_;  // Light World palette
  gfx::SnesPalette dw_palette_;  // Dark World palette
};
 
}  // namespace zelda3
}  // namespace yaze
 
#endif  // YAZE_APP_ZELDA3_OVERWORLD_MAP_SCREEN_H