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hammer/mapplayerhullhandle.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#ifndef MAPPLAYERHULLHANDLE_H
+#define MAPPLAYERHULLHANDLE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#include "MapHelper.h"
+#include "ToolInterface.h"
+
+
+class CHelperInfo;
+class CRender2D;
+class CRender3D;
+class CMapPlayerHullHandle;
+
+
+#define MAX_KEYNAME_SIZE	32
+
+class CMapPlayerHullHandle : public CMapHelper
+{
+
+friend class CMapAxisHandle;
+friend class CMapSweptPlayerHull;
+
+public:
+
+	DECLARE_MAPCLASS(CMapPlayerHullHandle,CMapHelper)
+
+	//
+	// Factory for building from a list of string parameters.
+	//
+	static CMapClass *Create(CHelperInfo *pInfo, CMapEntity *pParent);
+	void Attach( CMapSweptPlayerHull *pOwner );
+
+	inline int GetRadius(void);
+
+	//
+	// Construction/destruction:
+	//
+	CMapPlayerHullHandle(void);
+	CMapPlayerHullHandle(const char *pszKey, bool bDrawLineToParent);
+	~CMapPlayerHullHandle(void);
+
+	void CalcBounds(BOOL bFullUpdate = FALSE);
+
+	virtual CMapClass *Copy(bool bUpdateDependencies);
+	virtual CMapClass *CopyFrom(CMapClass *pFrom, bool bUpdateDependencies);
+
+	virtual void Render2D(CRender2D *pRender);
+	virtual void Render3D(CRender3D *pRender);
+
+	virtual int SerializeRMF(std::fstream &File, BOOL bRMF);
+	virtual int SerializeMAP(std::fstream &File, BOOL bRMF);
+
+	// Overridden because origin helpers don't take the color of their parent entity.
+	virtual void SetRenderColor(unsigned char red, unsigned char green, unsigned char blue);
+	virtual void SetRenderColor(color32 rgbColor);
+
+	virtual bool HitTest2D(CMapView2D *pView, const Vector2D &point, HitInfo_t &HitData);
+	virtual CMapClass *PrepareSelection(SelectMode_t eSelectMode);
+
+	virtual bool IsVisualElement(void) { return false; } // Only visible if our parent is selected.
+	virtual bool IsClutter(void) { return true; }
+	virtual bool IsCulledByCordon(const Vector &vecMins, const Vector &vecMaxs) { return false; } // We don't hide unless our parent hides.
+	
+	virtual const char* GetDescription() { return("Player hull handle"); }
+
+	virtual void OnAddToWorld(CMapWorld *pWorld);
+	virtual void OnParentKeyChanged(const char *key, const char *value);
+	virtual void OnUndoRedo(void);
+
+	virtual void PostloadWorld(CMapWorld *pWorld);
+
+protected:
+
+	// Called by the point handle tool while dragging.
+	void UpdateOrigin(const Vector &vecOrigin);
+
+	// Overridden to update our parent's keyvalue when we move.
+	virtual void DoTransform(const VMatrix &matrix);
+	
+private:
+
+	void Initialize(void);
+	void UpdateParentKey(void);
+
+	CMapSweptPlayerHull *m_pOwner;		// The swept player hull that we belong to.
+	
+	char m_szKeyName[MAX_KEYNAME_SIZE];
+	bool m_bDrawLineToParent;
+};
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+int CMapPlayerHullHandle::GetRadius(void)
+{
+	return HANDLE_RADIUS;
+}
+
+
+#endif // MAPPLAYERHULLHANDLE_H