layer_switch.h

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#ifndef GAME_EDITOR_MAPITEMS_LAYER_SWITCH_H
#define GAME_EDITOR_MAPITEMS_LAYER_SWITCH_H
 
#include "layer_tiles.h"
 
struct SSwitchTileStateChange
{
    bool m_Changed;
    struct SData
    {
        int m_Number;
        int m_Type;
        int m_Flags;
        int m_Delay;
        int m_Index;
    } m_Previous, m_Current;
};
 
class CLayerSwitch : public CLayerTiles
{
public:
    CLayerSwitch(CEditorMap *pMap, int w, int h);
    CLayerSwitch(const CLayerSwitch &Other);
    ~CLayerSwitch() override;
 
    CSwitchTile *m_pSwitchTile;
    unsigned char m_SwitchNumber;
    unsigned char m_SwitchDelay;
 
    void Resize(int NewW, int NewH) override;
    void Shift(EShiftDirection Direction) override;
    [[nodiscard]] bool IsEmpty() const override;
    void BrushDraw(CLayer *pBrush, vec2 WorldPos) override;
    void BrushFlipX() override;
    void BrushFlipY() override;
    void BrushRotate(float Amount) override;
    void FillSelection(bool Empty, CLayer *pBrush, CUIRect Rect) override;
    int FindNextFreeNumber() const;
    bool ContainsElementWithId(int Id) const;
    void GetPos(int Number, int Offset, ivec2 &SwitchPos);
 
    int m_GotoSwitchOffset;
    ivec2 m_GotoSwitchLastPos;
 
    EditorTileStateChangeHistory<SSwitchTileStateChange> m_History;
    void ClearHistory() override
    {
        CLayerTiles::ClearHistory();
        m_History.clear();
    }
 
    std::shared_ptr<CLayer> Duplicate() const override;
    const char *TypeName() const override;
 
private:
    void RecordStateChange(int x, int y, SSwitchTileStateChange::SData Previous, SSwitchTileStateChange::SData Current);
};
 
#endif