layer.h

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#ifndef GAME_EDITOR_MAPITEMS_LAYER_H
#define GAME_EDITOR_MAPITEMS_LAYER_H
 
#include <base/system.h>
#include <game/client/ui.h>
#include <game/client/ui_rect.h>
#include <game/mapitems.h>
 
#include <memory>
 
using FIndexModifyFunction = std::function<void(int *pIndex)>;
 
class CLayerGroup;
 
class CLayer
{
public:
    class CEditor *m_pEditor;
    class IGraphics *Graphics();
    class ITextRender *TextRender();
 
    explicit CLayer(CEditor *pEditor)
    {
        m_Type = LAYERTYPE_INVALID;
        str_copy(m_aName, "(invalid)");
        m_Visible = true;
        m_Readonly = false;
        m_Flags = 0;
        m_pEditor = pEditor;
    }
 
    CLayer(const CLayer &Other)
    {
        str_copy(m_aName, Other.m_aName);
        m_Flags = Other.m_Flags;
        m_pEditor = Other.m_pEditor;
        m_Type = Other.m_Type;
        m_Visible = true;
        m_Readonly = false;
    }
 
    virtual ~CLayer()
    {
    }
 
    virtual void BrushSelecting(CUIRect Rect) {}
    virtual int BrushGrab(std::shared_ptr<CLayerGroup> pBrush, CUIRect Rect) { return 0; }
    virtual void FillSelection(bool Empty, std::shared_ptr<CLayer> pBrush, CUIRect Rect) {}
    virtual void BrushDraw(std::shared_ptr<CLayer> pBrush, vec2 WorldPos) {}
    virtual void BrushPlace(std::shared_ptr<CLayer> pBrush, vec2 WorldPos) {}
    virtual void BrushFlipX() {}
    virtual void BrushFlipY() {}
    virtual void BrushRotate(float Amount) {}
 
    virtual bool IsEntitiesLayer() const { return false; }
 
    virtual void Render(bool Tileset = false) {}
    virtual CUi::EPopupMenuFunctionResult RenderProperties(CUIRect *pToolbox) { return CUi::POPUP_KEEP_OPEN; }
 
    virtual void ModifyImageIndex(FIndexModifyFunction pfnFunc) {}
    virtual void ModifyEnvelopeIndex(FIndexModifyFunction pfnFunc) {}
    virtual void ModifySoundIndex(FIndexModifyFunction pfnFunc) {}
 
    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;
    }
 
    char m_aName[12];
    int m_Type;
    int m_Flags;
 
    bool m_Readonly;
    bool m_Visible;
};
 
#endif