link_sprite_panel.h

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#ifndef YAZE_APP_EDITOR_GRAPHICS_LINK_SPRITE_PANEL_H
#define YAZE_APP_EDITOR_GRAPHICS_LINK_SPRITE_PANEL_H
 
#include <array>
#include <string>
 
#include "absl/status/status.h"
#include "app/editor/graphics/graphics_editor_state.h"
#include "app/editor/system/editor_panel.h"
#include "app/gfx/core/bitmap.h"
#include "app/gfx/util/zspr_loader.h"
#include "app/gui/canvas/canvas.h"
#include "app/gui/core/icons.h"
 
namespace yaze {
 
class Rom;
 
namespace editor {
 
class LinkSpritePanel : public WindowContent {
 public:
  static constexpr int kNumLinkSheets = 14;
 
  enum class PaletteType {
    kGreenMail = 0,
    kBlueMail = 1,
    kRedMail = 2,
    kBunny = 3
  };
 
  LinkSpritePanel(GraphicsEditorState* state, Rom* rom);
 
  // ==========================================================================
  // WindowContent Identity
  // ==========================================================================
 
  std::string GetId() const override { return "graphics.link_sprite"; }
  std::string GetDisplayName() const override { return "Link Sprite"; }
  std::string GetIcon() const override { return ICON_MD_PERSON; }
  std::string GetEditorCategory() const override { return "Graphics"; }
  int GetPriority() const override { return 40; }
 
  // ==========================================================================
  // WindowContent Lifecycle
  // ==========================================================================
 
  void Initialize();
 
  void SetRom(Rom* rom) { rom_ = rom; }
 
  void Draw(bool* p_open) override;
 
  absl::Status Update();
 
  bool HasUnsavedChanges() const { return has_unsaved_changes_; }
 
 private:
  void DrawToolbar();
 
  void DrawSheetGrid();
 
  void DrawSheetThumbnail(int sheet_index);
 
  void DrawPreviewCanvas();
 
  void DrawPaletteSelector();
 
  void DrawInfoPanel();
 
  void ImportZspr();
 
  void ResetToVanilla();
 
  void OpenSheetInPixelEditor();
 
  absl::Status LoadLinkSheets();
 
  void ApplySelectedPalette();
 
  static const char* GetPaletteName(PaletteType type);
 
  GraphicsEditorState* state_;
  Rom* rom_;
 
  // Link sheets loaded from ROM
  std::array<gfx::Bitmap, kNumLinkSheets> link_sheets_;
  bool sheets_loaded_ = false;
 
  // UI state
  int selected_sheet_ = 0;
  PaletteType selected_palette_ = PaletteType::kGreenMail;
  bool has_unsaved_changes_ = false;
 
  // Preview canvas
  gui::Canvas preview_canvas_;
  float preview_zoom_ = 4.0f;
 
  // Currently loaded ZSPR (if any)
  std::optional<gfx::ZsprData> loaded_zspr_;
 
  // Thumbnail size
  static constexpr float kThumbnailSize = 64.0f;
  static constexpr float kThumbnailPadding = 4.0f;
};
 
}  // namespace editor
}  // namespace yaze
 
#endif  // YAZE_APP_EDITOR_GRAPHICS_LINK_SPRITE_PANEL_H