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#ifndef WIDGET_H
#define WIDGET_H
#include <wx/wxprec.h>
#ifndef WX_PRECOMP
#include <wx/wx.h>
#endif
#include <list>
#include <memory>
#include <utility>
#include <set>
class MapeditFrame;
class TileWidget;
class Map;
class MapObject;
class MapObjectEntry;
#include "consts.h"
enum EditMode {
EditTiles,
EditEntities
};
class MapeditWidget : public wxScrolledCanvas {
public:
MapeditWidget();
MapeditWidget(wxWindow* parent, wxWindowID winid, Map* map, TileWidget* tileWidget, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize);
void SetUpZoom(int zoom);
void ZoomIn();
void ZoomOut();
void SetEditMode(EditMode editMode);
void StartAddingEntity(MapObject* object);
void CancelAddingEntity();
void SetMap(Map* map);
void SetIsSettingStart(bool isSetting);
MapeditFrame* frame;
protected:
void Init();
virtual wxSize DoGetBestSize() const;
void OnPaint(wxPaintEvent& event);
void OnClick(wxMouseEvent& event);
void OnRightClick(wxMouseEvent& event);
void OnMouseMove(wxMouseEvent& event);
void OnMouseUp(wxMouseEvent& event);
void OnMouseOut(wxMouseEvent& event);
void OnScroll(wxScrollWinEvent& event);
private:
void SetTile(wxPoint pos);
void SetZoomSize(int zoom);
void RenderMap(Map* toRender, wxPaintDC& dc, wxMemoryDC& tiles_dc, int offset_x = EDITOR_SPACING_X, int offset_y = EDITOR_SPACING_Y, bool main = true);
Map* map = nullptr;
wxBitmap tiles;
TileWidget* tileWidget;
bool mouseIsDown = false;
int scale = 1;
wxPoint mousePos {GAME_WIDTH/2, GAME_HEIGHT/2};
bool mouseIsIn = false;
EditMode editMode = EditTiles;
int currentPlayer = 0;
bool isSettingPos = false;
std::set<std::pair<int,int>> changeBuffer;
MapObject* addingEntity = nullptr;
MapObjectEntry* movingEntity = nullptr;
std::shared_ptr<MapObjectEntry> selectedEntity;
DECLARE_DYNAMIC_CLASS(MapeditWidget)
DECLARE_EVENT_TABLE()
};
// sends when an entity is selected OR deselected.
// client data will be a pointer to the MapObjectEntry if selection.
// client data will be nullptr if deselection.
wxDECLARE_EVENT(EVT_MAP_SELECTED_ENTITY, wxCommandEvent);
#endif
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