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Editor/Objects/PrefabObject.h

@@ -0,0 +1,120 @@
+////////////////////////////////////////////////////////////////////////////
+//
+//  Crytek Engine Source File.
+//  Copyright (C), Crytek Studios, 2001-2004.
+// -------------------------------------------------------------------------
+//  File name:   PrefabObject.h
+//  Version:     v1.00
+//  Created:     13/11/2003 by Timur.
+//  Compilers:   Visual Studio.NET 2003
+//  Description: 
+// -------------------------------------------------------------------------
+//  History:
+//
+////////////////////////////////////////////////////////////////////////////
+
+#ifndef __PrefabObject_h__
+#define __PrefabObject_h__
+#pragma once
+
+#include "Group.h"
+
+class CPrefabItem;
+
+#define PREFAB_OBJECT_CLASS_NAME "Prefab"
+
+/*!
+*		CPrefabObject is prefabricated object which can contain multiple other objects, in a group like manner, 
+		but internal objects can not be modified, they are only created from PrefabItem.
+*/
+class CPrefabObject : public CBaseObject
+{
+public:
+	DECLARE_DYNCREATE(CPrefabObject)
+
+	//////////////////////////////////////////////////////////////////////////
+	// Ovverides from CBaseObject.
+	//////////////////////////////////////////////////////////////////////////
+	bool Init( IEditor *ie,CBaseObject *prev,const CString &file );
+	void Done();
+
+	void Display( DisplayContext &disp );
+	bool HitTest( HitContext &hc );
+	void GetBoundBox( BBox &box );
+	void GetLocalBounds( BBox &box );
+
+	void BeginEditParams( IEditor *ie,int flags );
+	void EndEditParams( IEditor *ie );
+
+	void OnEvent( ObjectEvent event );
+
+	void Serialize( CObjectArchive &ar );
+
+	XmlNodeRef Export( const CString &levelPath,XmlNodeRef &xmlNode );
+	//////////////////////////////////////////////////////////////////////////
+
+	//////////////////////////////////////////////////////////////////////////
+	// CPrefabObject.
+	//////////////////////////////////////////////////////////////////////////
+	virtual void SetPrefab( REFGUID guid,bool bForceReload );
+	virtual void SetPrefab( CPrefabItem *pPrefab,bool bForceReload );
+	CPrefabItem* GetPrefab() const;
+
+	// Extract all objects inside.
+	void ExtractAll();
+	void ExtractObject( CBaseObject *pObj );
+
+protected:
+	//! Dtor must be protected.
+	CPrefabObject();
+
+	virtual void PostClone( CBaseObject *pFromObject,CObjectCloneContext &ctx );
+	virtual void CalcBoundBox();
+	void DeleteThis() { delete this; };
+	
+	void RecursivelySetObjectInPrefab( CBaseObject *object );
+	void RecursivelyDisplayObject( CBaseObject *object,DisplayContext &dc );
+	void DeleteAllPrefabObjects();
+
+	void InvalidateBBox() { m_bBBoxValid = false; };
+
+protected:
+	_smart_ptr<CPrefabItem> m_pPrefabItem;
+
+	CString m_prefabName;
+	GUID m_prefabGUID;
+
+	BBox m_bbox;
+	bool m_bBBoxValid;
+
+	//////////////////////////////////////////////////////////////////////////
+	// Per Instance Entity events.
+	//////////////////////////////////////////////////////////////////////////
+	
+};
+
+/*!
+* Class Description of Group.
+*/
+class CPrefabObjectClassDesc : public CObjectClassDesc
+{
+public:
+	REFGUID ClassID()
+	{
+		// {931962ED-450F-443e-BFA4-1BBDAA061202}
+		static const GUID guid = { 0x931962ed, 0x450f, 0x443e, { 0xbf, 0xa4, 0x1b, 0xbd, 0xaa, 0x6, 0x12, 0x2 } };
+		return guid;
+	}
+	ObjectType GetObjectType() { return OBJTYPE_PREFAB; };
+	const char* ClassName() { return PREFAB_OBJECT_CLASS_NAME; };
+	const char* Category() { return "Prefabs"; };
+	CRuntimeClass* GetRuntimeClass() { return RUNTIME_CLASS(CPrefabObject); };
+
+	//! Select all prefabs.
+	//! ObjectTreeBrowser object can recognize this hardcoded name.
+	const char* GetFileSpec() { return "*Prefabs"; };
+	int GameCreationOrder() { return 210; };
+};
+
+#endif // __PrefabObject_h__
+