layer.h

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#ifndef GAME_EDITOR_MAPITEMS_LAYER_H
#define GAME_EDITOR_MAPITEMS_LAYER_H
 
#include <game/client/ui.h>
#include <game/client/ui_rect.h>
#include <game/editor/map_object.h>
#include <game/mapitems.h>
 
#include <memory>
 
using FIndexModifyFunction = std::function<void(int *pIndex)>;
 
class CLayerGroup;
 
class CLayer : public CMapObject
{
public:
    explicit CLayer(CEditorMap *pMap, int Type);
    CLayer(const CLayer &Other);
 
    virtual void BrushSelecting(CUIRect Rect) {}
    virtual int BrushGrab(CLayerGroup *pBrush, CUIRect Rect) { return 0; }
    virtual void FillSelection(bool Empty, CLayer *pBrush, CUIRect Rect) {}
    virtual void BrushDraw(CLayer *pBrush, vec2 WorldPos) {}
    virtual void BrushPlace(CLayer *pBrush, vec2 WorldPos) {}
    virtual void BrushFlipX() {}
    virtual void BrushFlipY() {}
    virtual void BrushRotate(float Amount) {}
 
    virtual bool IsEntitiesLayer() const { return false; }
 
    virtual void Render(const CEditorMap *pRenderMap) {}
    virtual CUi::EPopupMenuFunctionResult RenderProperties(CUIRect *pToolbox) { return CUi::POPUP_KEEP_OPEN; }
 
    virtual bool IsEnvelopeUsed(int EnvelopeIndex) const { return false; }
    virtual bool IsImageUsed(int ImageIndex) const { return false; }
    virtual bool IsSoundUsed(int SoundIndex) const { return false; }
 
    virtual void ModifyImageIndex(const FIndexModifyFunction &IndexModifyFunction) {}
    virtual void ModifyEnvelopeIndex(const FIndexModifyFunction &IndexModifyFunction) {}
    virtual void ModifySoundIndex(const FIndexModifyFunction &IndexModifyFunction) {}
 
    virtual std::shared_ptr<CLayer> Duplicate() const = 0;
    virtual const char *TypeName() const = 0;
 
    virtual void GetSize(float *pWidth, float *pHeight)
    {
        *pWidth = 0;
        *pHeight = 0;
    }
    int m_Type;
    char m_aName[12] = "";
    int m_Flags = 0;
 
    bool m_Readonly = false;
    bool m_Visible = true;
};
 
#endif