dungeon_object_selector.h

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#ifndef YAZE_APP_EDITOR_DUNGEON_DUNGEON_OBJECT_SELECTOR_H
#define YAZE_APP_EDITOR_DUNGEON_DUNGEON_OBJECT_SELECTOR_H
 
#include <array>
#include <cstdint>
#include <functional>
#include <map>
#include <memory>
#include <string>
#include "app/editor/dungeon/dungeon_room_store.h"
#include "app/editor/editor.h"
#include "app/gfx/types/snes_palette.h"
#include "app/gui/canvas/canvas.h"
#include "core/project.h"
#include "rom/rom.h"
#include "zelda3/dungeon/room.h"
#include "zelda3/dungeon/room_object.h"
#include "zelda3/game_data.h"
// object_renderer.h removed - using ObjectDrawer for production rendering
#include "imgui/imgui.h"
#include "zelda3/dungeon/dungeon_object_registry.h"
#include "zelda3/dungeon/object_tile_editor.h"
 
namespace yaze {
namespace editor {
 
class ObjectTileEditorPanel;
 
class DungeonObjectSelector {
 public:
 explicit DungeonObjectSelector(Rom* rom = nullptr) : rom_(rom) {}
 
  // Unified context setter (preferred)
  void SetContext(EditorContext ctx) {
    rom_ = ctx.rom;
    game_data_ = ctx.game_data;
  }
  EditorContext context() const { return {rom_, game_data_}; }
 
  // Individual setters for compatibility
  void SetRom(Rom* rom) { rom_ = rom; }
  Rom* rom() const { return rom_; }
  void SetGameData(zelda3::GameData* game_data) { game_data_ = game_data; }
  zelda3::GameData* game_data() const { return game_data_; }
 
  // Room data access
  void set_rooms(DungeonRoomStore* rooms) { rooms_ = rooms; }
  DungeonRoomStore* get_rooms() { return rooms_; }
  void set_current_room_id(int room_id) { current_room_id_ = room_id; }
 
  // Palette access
  void set_current_palette_group_id(uint64_t id) {
    current_palette_group_id_ = id;
  }
  void SetCurrentPaletteGroup(const gfx::PaletteGroup& palette_group) {
    current_palette_group_ = palette_group;
  }
  void SetCurrentPaletteId(uint64_t palette_id) {
    current_palette_id_ = palette_id;
  }
  void SetCustomObjectsFolder(const std::string& folder);
 
  // Object selection callbacks
  void SetObjectSelectedCallback(
      std::function<void(const zelda3::RoomObject&)> callback) {
    object_selected_callback_ = callback;
  }
 
  void SetObjectDoubleClickCallback(std::function<void(int)> callback) {
    object_double_click_callback_ = callback;
  }
 
  // Get current preview object for placement
  const zelda3::RoomObject& GetPreviewObject() const { return preview_object_; }
  bool IsObjectLoaded() const { return object_loaded_; }
 
  // AssetBrowser-style object selection
  void DrawObjectAssetBrowser();
 
  // Programmatic selection
  void SelectObject(int obj_id, int subtype = -1);
 
  // Tile editor panel and project references for custom object creation
  void SetTileEditorPanel(ObjectTileEditorPanel* panel) {
    tile_editor_panel_ = panel;
  }
  void SetProject(project::YazeProject* project) { project_ = project; }
 
  // Invalidate preview and layout caches (e.g., after new custom object added)
  void InvalidatePreviewCache();
 
  // Static editor indicator (highlights which object is being viewed in detail)
  void SetStaticEditorObjectId(int obj_id) {
    static_editor_object_id_ = obj_id;
  }
  int GetStaticEditorObjectId() const { return static_editor_object_id_; }
 
 private:
  bool MatchesObjectFilter(int obj_id, int filter_type);
  bool MatchesObjectSearch(int obj_id, const std::string& name,
                           int subtype = -1) const;
  void CalculateObjectDimensions(const zelda3::RoomObject& object, int& width,
                                 int& height);
  bool DrawObjectPreview(const zelda3::RoomObject& object, ImVec2 top_left,
                         float size);
  zelda3::RoomObject MakePreviewObject(int obj_id) const;
  void EnsureRegistryInitialized();
  ImU32 GetObjectTypeColor(int object_id);
  std::string GetObjectTypeSymbol(int object_id);
  void EnsureCustomObjectsInitialized();
  void DrawNewCustomObjectDialog();
 
  // Custom object creation dialog state
  bool show_create_dialog_ = false;
  int create_width_ = 4;
  int create_height_ = 4;
  int create_object_id_ = 0x31;
  char create_filename_[128] = {0};
 
  // References for custom object creation
  ObjectTileEditorPanel* tile_editor_panel_ = nullptr;
  project::YazeProject* project_ = nullptr;
 
  Rom* rom_ = nullptr;
  zelda3::GameData* game_data_ = nullptr;
  std::string custom_objects_folder_;
  bool custom_objects_initialized_ = false;
 
  // Room data
  DungeonRoomStore* rooms_ = nullptr;
  int current_room_id_ = 0;
 
  // Palette data
  uint64_t current_palette_group_id_ = 0;
  uint64_t current_palette_id_ = 0;
  gfx::PaletteGroup current_palette_group_;
 
  zelda3::DungeonObjectRegistry object_registry_;
 
  // Object preview system
  zelda3::RoomObject preview_object_{0, 0, 0, 0, 0};
  gfx::SnesPalette preview_palette_;
  bool object_loaded_ = false;
 
  // Callback for object selection
  std::function<void(const zelda3::RoomObject&)> object_selected_callback_;
  std::function<void(int)> object_double_click_callback_;
 
  // Object selection state
  int selected_object_id_ = -1;
  int static_editor_object_id_ = -1;  // Object currently open in static editor
 
  // UI state for object browser filter
  int object_type_filter_ = 0;
  int object_subtype_tab_ = 0;  // 0=Type1, 1=Type2, 2=Type3
  char object_search_buffer_[64] = {0};
 
  // Registry initialization flag
  bool registry_initialized_ = false;
 
  // Performance: enable/disable graphical preview rendering
  bool enable_object_previews_ = false;
 
  // Preview cache for object selector grid
  // Key: object_id (or object_id+subtype for custom objects)
  // Value: BackgroundBuffer with rendered preview
  std::map<uint64_t, std::unique_ptr<gfx::BackgroundBuffer>> preview_cache_;
  uint8_t cached_preview_blockset_ = 0xFF;
  uint8_t cached_preview_palette_ = 0xFF;
  int cached_preview_room_id_ = -1;
 
  std::map<uint32_t, zelda3::ObjectTileLayout> layout_cache_;
 
  bool GetOrCreatePreview(const zelda3::RoomObject& object, float size,
                          gfx::BackgroundBuffer** out);
};
 
}  // namespace editor
}  // namespace yaze
 
#endif