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hammer/prefab3d.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef PREFAB3D_H
+#define PREFAB3D_H
+#pragma once
+
+
+#include "Prefabs.h"
+
+
+class CChunkFile;
+class CMapWorld;
+class Vector;
+
+
+enum ChunkFileResult_t;
+
+
+class CPrefab3D : public CPrefab
+{
+	public:
+
+		CPrefab3D();
+		~CPrefab3D();
+
+		virtual bool IsLoaded(void);
+		void FreeData();
+
+		void CenterOnZero();
+
+		CMapClass *Create(void);
+		CMapClass *CreateInBox(BoundBox *pBox);
+		CMapClass *CreateAtPoint(const Vector &point);
+		CMapClass *CreateAtPointAroundOrigin( Vector const &point );
+
+		int GetType(void) { return pt3D; }
+		inline CMapWorld *GetWorld(void);
+		inline void SetWorld(CMapWorld *pWorld);
+
+	protected:
+
+		// prefab data:
+		CMapWorld *m_pWorld;
+}; 
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns a world containing the objects that make up this prefab.
+//-----------------------------------------------------------------------------
+CMapWorld *CPrefab3D::GetWorld(void)
+{
+	return(m_pWorld);
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CPrefab3D::SetWorld(CMapWorld *pWorld)
+{
+	FreeData();
+	m_pWorld = pWorld;
+}
+
+
+class CPrefabRMF : public CPrefab3D
+{
+	public:
+
+		CPrefabRMF();
+		~CPrefabRMF();
+
+		int Init(LPCTSTR pszFilename, BOOL bLoadNow = FALSE, DWORD = 0);
+		int Load(DWORD dwFlags = 0);
+		int Save(LPCTSTR pszFilename, DWORD = 0);
+
+		int Init(std::fstream &file, BOOL bLoadNow = FALSE, DWORD = 0);
+		int Save(std::fstream &file, DWORD = 0);
+
+	private:
+
+		int DoLoad(std::fstream&, DWORD = 0);
+		int DoSave(std::fstream&, DWORD = 0);
+}; 
+
+
+class CPrefabVMF : public CPrefab3D
+{
+	public:
+
+		CPrefabVMF();
+		~CPrefabVMF();
+
+		int Load(DWORD dwFlags = 0);
+		int Save(LPCTSTR pszFilename, DWORD = 0);
+
+		virtual bool IsLoaded(void);
+
+		void SetFilename(const char *szFilename);
+
+	protected:
+
+		static ChunkFileResult_t LoadEntityCallback(CChunkFile *pFile, CPrefabVMF *pPrefab);
+		static ChunkFileResult_t LoadWorldCallback(CChunkFile *pFile, CPrefabVMF *pPrefab);
+
+		char m_szFilename[MAX_PATH];	// Full path of the prefab VMF.
+		int m_nFileTime;				// File modification time of the last loaded version of the prefab.
+}; 
+
+#endif // PREFAB3D_H