tile_painting_manager.h

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#ifndef YAZE_APP_EDITOR_OVERWORLD_TILE_PAINTING_MANAGER_H
#define YAZE_APP_EDITOR_OVERWORLD_TILE_PAINTING_MANAGER_H
 
#include <array>
#include <functional>
#include <vector>
 
#include "app/editor/overworld/ui_constants.h"
#include "app/gfx/core/bitmap.h"
#include "app/gfx/render/tilemap.h"
#include "app/gui/canvas/canvas.h"
#include "imgui/imgui.h"
#include "rom/rom.h"
#include "zelda3/overworld/overworld.h"
 
namespace yaze {
namespace editor {
 
class Tile16Editor;
 
struct TilePaintingDependencies {
  gui::Canvas* ow_map_canvas = nullptr;
  zelda3::Overworld* overworld = nullptr;
  std::array<gfx::Bitmap, zelda3::kNumOverworldMaps>* maps_bmp = nullptr;
  gfx::Tilemap* tile16_blockset = nullptr;
  int* current_tile16 = nullptr;
  std::vector<int>* selected_tile16_ids = nullptr;
  int* current_map = nullptr;
  int* current_world = nullptr;
  int* current_parent = nullptr;
  EditingMode* current_mode = nullptr;
  int* game_state = nullptr;
  Rom* rom = nullptr;
  Tile16Editor* tile16_editor = nullptr;
};
 
struct TilePaintingCallbacks {
  std::function<void(int map_id, int world, int x, int y, int old_tile_id)>
      create_undo_point;
  std::function<void()> finalize_paint_operation;
  std::function<void()> refresh_overworld_map;
  std::function<void(int map_index)> refresh_overworld_map_on_demand;
  std::function<void()> scroll_blockset_to_current_tile;
};
 
class TilePaintingManager {
 public:
  TilePaintingManager(const TilePaintingDependencies& deps,
                      const TilePaintingCallbacks& callbacks);
 
  void CheckForOverworldEdits();
 
  void CheckForSelectRectangle();
 
  void RenderUpdatedMapBitmap(const ImVec2& click_position,
                              const std::vector<uint8_t>& tile_data);
 
  bool PickTile16FromHoveredCanvas();
 
  void ToggleBrushTool();
 
  void ActivateFillTool();
 
 private:
  void DrawOverworldEdits();
 
  TilePaintingDependencies deps_;
  TilePaintingCallbacks callbacks_;
};
 
}  // namespace editor
}  // namespace yaze
 
#endif  // YAZE_APP_EDITOR_OVERWORLD_TILE_PAINTING_MANAGER_H