room_layout.h

Go to the documentation of this file.

#ifndef YAZE_APP_ZELDA3_DUNGEON_ROOM_LAYOUT_H
#define YAZE_APP_ZELDA3_DUNGEON_ROOM_LAYOUT_H
 
#include <vector>
 
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "app/gfx/render/background_buffer.h"
#include "app/gfx/types/snes_palette.h"
#include "rom/rom.h"
#include "util/stop_token.h"
#include "zelda3/dungeon/editor_dungeon_state.h"
#include "zelda3/dungeon/room_object.h"
 
namespace yaze::zelda3 {
 
class RoomLayout {
 public:
  RoomLayout() = default;
  explicit RoomLayout(Rom* rom) : rom_(rom) {}
 
  void SetRom(Rom* rom) { rom_ = rom; }
 
  // Reject unterminated/truncated fixed-layout streams. Failed or cancelled
  // loads leave no decoded objects, including after a prior successful load.
  absl::Status LoadLayout(int layout_id, util::StopToken stop_token = {});
 
  // Render the layout objects into the provided buffers
  absl::Status Draw(int room_id, const uint8_t* gfx_data,
                    gfx::BackgroundBuffer& bg1, gfx::BackgroundBuffer& bg2,
                    const gfx::PaletteGroup& palette_group, DungeonState* state,
                    uint8_t floor1_graphics, uint8_t floor2_graphics) const;
 
  const std::vector<RoomObject>& GetObjects() const { return objects_; }
 
 private:
  absl::StatusOr<int> GetLayoutAddress(int layout_id) const;
 
  Rom* rom_ = nullptr;
  std::vector<RoomObject> objects_;
};
 
}  // namespace yaze::zelda3
 
#endif  // YAZE_APP_ZELDA3_DUNGEON_ROOM_LAYOUT_H