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hammer/mapsphere.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#ifndef MAPSPHERE_H
+#define MAPSPHERE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "fgdlib/WCKeyValues.h"
+#include "MapHelper.h"
+#include "ToolInterface.h"
+
+
+class CToolSphere;
+class CHelperInfo;
+class CRender2D;
+class CRender3D;
+class IMesh;
+
+
+class CMapSphere : public CMapHelper
+{
+	friend class CToolSphere;
+
+	public:
+
+		DECLARE_MAPCLASS(CMapSphere,CMapHelper)
+
+		//
+		// Factory for building from a list of string parameters.
+		//
+		static CMapClass *Create(CHelperInfo *pInfo, CMapEntity *pParent);
+
+		//
+		// Construction/destruction:
+		//
+		CMapSphere(void);
+		~CMapSphere(void);
+
+		virtual void CalcBounds(BOOL bFullUpdate = FALSE);
+
+		virtual CMapClass *Copy(bool bUpdateDependencies);
+		virtual CMapClass *CopyFrom(CMapClass *pFrom, bool bUpdateDependencies);
+
+		virtual void OnParentKeyChanged(const char *szKey, const char *szValue);
+
+		virtual void Render2D(CRender2D *pRender);
+		virtual void Render3D(CRender3D *pRender);
+
+		virtual int SerializeRMF(std::fstream &File, BOOL bRMF) { return(0); }
+		virtual int SerializeMAP(std::fstream &File, BOOL bRMF) { return(0); }
+
+		virtual bool IsVisualElement(void) { return false; } // Only visible when the parent entity is selected.
+		virtual bool IsScaleable(void) { return false; } // TODO: allow for scaling the sphere by itself
+		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 CBaseTool *GetToolObject(int nHitData, bool bAttachObject );
+		
+		virtual bool HitTest2D(CMapView2D *pView, const Vector2D &point, HitInfo_t &HitData);
+
+		virtual const char* GetDescription() { return "Sphere helper"; }
+
+	protected:
+
+		void SetRadius(float flRadius);
+
+		char m_szKeyName[KEYVALUE_MAX_KEY_LENGTH];
+		float m_flRadius;
+};
+
+#endif // MAPSPHERE_H