hello world

neo/game/Item.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 __GAME_ITEM_H__
+#define __GAME_ITEM_H__
+
+
+/*
+===============================================================================
+
+  Items the player can pick up or use.
+
+===============================================================================
+*/
+
+class idItem : public idEntity {
+public:
+	CLASS_PROTOTYPE( idItem );
+
+							idItem();
+	virtual					~idItem();
+
+	void					Save( idSaveGame *savefile ) const;
+	void					Restore( idRestoreGame *savefile );
+
+	void					Spawn( void );
+	void					GetAttributes( idDict &attributes );
+	virtual bool			GiveToPlayer( idPlayer *player );
+	virtual bool			Pickup( idPlayer *player );
+	virtual void			Think( void );
+	virtual void			Present();
+
+	enum {
+		EVENT_PICKUP = idEntity::EVENT_MAXEVENTS,
+		EVENT_RESPAWN,
+		EVENT_RESPAWNFX,
+		EVENT_MAXEVENTS
+	};
+
+	virtual void			ClientPredictionThink( void );
+	virtual bool			ClientReceiveEvent( int event, int time, const idBitMsg &msg );
+
+	// networking
+	virtual void			WriteToSnapshot( idBitMsgDelta &msg ) const;
+	virtual void			ReadFromSnapshot( const idBitMsgDelta &msg );
+
+private:
+	idVec3					orgOrigin;
+	bool					spin;
+	bool					pulse;
+	bool					canPickUp;
+
+	// for item pulse effect
+	int						itemShellHandle;
+	const idMaterial *		shellMaterial;
+
+	// used to update the item pulse effect
+	mutable bool			inView;
+	mutable int				inViewTime;
+	mutable int				lastCycle;
+	mutable int				lastRenderViewTime;
+
+	bool					UpdateRenderEntity( renderEntity_s *renderEntity, const renderView_t *renderView ) const;
+	static bool				ModelCallback( renderEntity_s *renderEntity, const renderView_t *renderView );
+
+	void					Event_DropToFloor( void );
+	void					Event_Touch( idEntity *other, trace_t *trace );
+	void					Event_Trigger( idEntity *activator );
+	void					Event_Respawn( void );
+	void					Event_RespawnFx( void );
+};
+
+class idItemPowerup : public idItem {
+public:
+	CLASS_PROTOTYPE( idItemPowerup );
+
+							idItemPowerup();
+
+	void					Save( idSaveGame *savefile ) const;
+	void					Restore( idRestoreGame *savefile );
+
+	void					Spawn();
+	virtual bool			GiveToPlayer( idPlayer *player );
+
+private:
+	int						time;
+	int						type;
+};
+
+class idObjective : public idItem {
+public:
+	CLASS_PROTOTYPE( idObjective );
+
+							idObjective();
+
+	void					Save( idSaveGame *savefile ) const;
+	void					Restore( idRestoreGame *savefile );
+
+	void					Spawn();
+
+private:
+	idVec3					playerPos;
+
+	void					Event_Trigger( idEntity *activator );
+	void					Event_HideObjective( idEntity *e );
+	void					Event_GetPlayerPos();
+	void					Event_CamShot();
+};
+
+class idVideoCDItem : public idItem {
+public:
+	CLASS_PROTOTYPE( idVideoCDItem );
+
+	void					Spawn();
+	virtual bool			GiveToPlayer( idPlayer *player );
+};
+
+class idPDAItem : public idItem {
+public:
+	CLASS_PROTOTYPE( idPDAItem );
+
+	virtual bool			GiveToPlayer( idPlayer *player );
+};
+
+class idMoveableItem : public idItem {
+public:
+	CLASS_PROTOTYPE( idMoveableItem );
+
+							idMoveableItem();
+	virtual					~idMoveableItem();
+
+	void					Save( idSaveGame *savefile ) const;
+	void					Restore( idRestoreGame *savefile );
+
+	void					Spawn( void );
+	virtual void			Think( void );
+	virtual bool			Pickup( idPlayer *player );
+
+	static void				DropItems( idAnimatedEntity *ent, const char *type, idList<idEntity *> *list );
+	static idEntity	*		DropItem( const char *classname, const idVec3 &origin, const idMat3 &axis, const idVec3 &velocity, int activateDelay, int removeDelay );
+
+	virtual void			WriteToSnapshot( idBitMsgDelta &msg ) const;
+	virtual void			ReadFromSnapshot( const idBitMsgDelta &msg );
+
+private:
+	idPhysics_RigidBody		physicsObj;
+	idClipModel *			trigger;
+	const idDeclParticle *	smoke;
+	int						smokeTime;
+
+	void					Gib( const idVec3 &dir, const char *damageDefName );
+
+	void					Event_DropToFloor( void );
+	void					Event_Gib( const char *damageDefName );
+};
+
+class idMoveablePDAItem : public idMoveableItem {
+public:
+	CLASS_PROTOTYPE( idMoveablePDAItem );
+
+	virtual bool			GiveToPlayer( idPlayer *player );
+};
+
+/*
+===============================================================================
+
+  Item removers.
+
+===============================================================================
+*/
+
+class idItemRemover : public idEntity {
+public:
+	CLASS_PROTOTYPE( idItemRemover );
+
+	void					Spawn();
+	void					RemoveItem( idPlayer *player );
+
+private:
+	void					Event_Trigger( idEntity *activator );
+};
+
+class idObjectiveComplete : public idItemRemover {
+public:
+	CLASS_PROTOTYPE( idObjectiveComplete );
+
+							idObjectiveComplete();
+
+	void					Save( idSaveGame *savefile ) const;
+	void					Restore( idRestoreGame *savefile );
+
+	void					Spawn();
+
+private:
+	idVec3					playerPos;
+
+	void					Event_Trigger( idEntity *activator );
+	void					Event_HideObjective( idEntity *e );
+	void					Event_GetPlayerPos();
+};
+
+#endif /* !__GAME_ITEM_H__ */