hello world

neo/game/physics/Force.h

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+/*
+===========================================================================
+
+Doom 3 GPL Source Code
+Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company. 
+
+This file is part of the Doom 3 GPL Source Code (?Doom 3 Source Code?).  
+
+Doom 3 Source Code is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Doom 3 Source Code is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Doom 3 Source Code.  If not, see <http://www.gnu.org/licenses/>.
+
+In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code.  If not, please request a copy in writing from id Software at the address below.
+
+If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
+
+===========================================================================
+*/
+
+#ifndef __FORCE_H__
+#define __FORCE_H__
+
+/*
+===============================================================================
+
+	Force base class
+
+	A force object applies a force to a physics object.
+
+===============================================================================
+*/
+
+class idEntity;
+class idPhysics;
+
+class idForce : public idClass {
+
+public:
+	CLASS_PROTOTYPE( idForce );
+
+						idForce( void );
+	virtual				~idForce( void );
+	static void			DeletePhysics( const idPhysics *phys );
+	static void			ClearForceList( void );
+
+public: // common force interface
+						// evalulate the force up to the given time
+	virtual void		Evaluate( int time );
+						// removes any pointers to the physics object
+	virtual void		RemovePhysics( const idPhysics *phys );
+
+private:
+
+	static idList<idForce*> forceList;
+};
+
+#endif /* !__FORCE_H__ */