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Editor/PickObjectTool.h

@@ -0,0 +1,66 @@
+////////////////////////////////////////////////////////////////////////////
+//
+//  Crytek Engine Source File.
+//  Copyright (C), Crytek Studios, 2001.
+// -------------------------------------------------------------------------
+//  File name:   PickObjectTool.h
+//  Version:     v1.00
+//  Created:     18/12/2001 by Timur.
+//  Compilers:   Visual C++ 6.0
+//  Description: Definition of PickObjectTool, tool used to pick objects.
+// -------------------------------------------------------------------------
+//  History:
+//
+////////////////////////////////////////////////////////////////////////////
+
+#ifndef __PickObjectTool_h__
+#define __PickObjectTool_h__
+
+#if _MSC_VER > 1000
+#pragma once
+#endif
+
+#include "EditTool.h"
+#include "Objects\ObjectManager.h"
+
+//////////////////////////////////////////////////////////////////////////
+class CPickObjectTool : public CEditTool,public IObjectSelectCallback
+{
+public:
+	DECLARE_DYNAMIC(CPickObjectTool)
+
+	CPickObjectTool( IPickObjectCallback *callback,CRuntimeClass *targetClass=NULL );
+	~CPickObjectTool();
+
+	//! If set to true, pick tool will not stop picking after first pick.
+	void SetMultiplePicks( bool bEnable ) { m_bMultiPick = bEnable; };
+
+	// Ovverides from CEditTool
+	bool MouseCallback( CViewport *view,EMouseEvent event,CPoint &point,int flags );
+	
+	// Delete itself.
+	void Release() { delete this; };
+
+	virtual void BeginEditParams( IEditor *ie,int flags );
+	virtual void EndEditParams() {};
+
+	virtual void Display( DisplayContext &dc ) {};
+	virtual bool OnKeyDown( CViewport *view,uint nChar,uint nRepCnt,uint nFlags );
+	virtual bool OnKeyUp( CViewport *view,uint nChar,uint nRepCnt,uint nFlags ) { return false; };
+
+	virtual bool OnSelectObject( CBaseObject *obj );
+
+private:
+	bool IsRelevant( CBaseObject *obj );
+
+	//! Object that requested pick.
+	IPickObjectCallback* m_callback;
+
+	//! If target class specified, will pick only objects that belongs to that runtime class.
+	CRuntimeClass* m_targetClass;
+
+	bool m_bMultiPick;
+};
+
+
+#endif // __PickObjectTool_h__