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game/server/tf/tf_entity_spawner.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// TF Entity Spawner
+//
+//=============================================================================
+#ifndef TF_ENTITY_SPAWNER_H
+#define TF_ENTITY_SPAWNER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+class CEntitySpawnPoint;
+class CEntitySpawnManager;
+
+class CEntitySpawnPoint : public CServerOnlyPointEntity, public IEntityListener
+{
+public:
+	DECLARE_CLASS( CEntitySpawnPoint, CServerOnlyPointEntity );
+	DECLARE_DATADESC();
+
+	CEntitySpawnPoint() {}
+
+	virtual void	Spawn( void );
+	virtual void	UpdateOnRemove( void );
+	bool			IsUsed( void ) { return (m_hMyEntity.Get() != NULL); }
+	void			SetEntity( CBaseEntity* pEnt ) { m_hMyEntity = pEnt; }
+	void			RespawnNotifyThink( void );
+
+	virtual void	OnEntityDeleted( CBaseEntity* pEntity );
+
+private:
+	string_t		m_iszSpawnManagerName;
+	float			m_flNodeFree;
+
+	CHandle< CEntitySpawnManager >	m_hSpawnManager;
+	CHandle< CBaseEntity > m_hMyEntity;
+};
+
+class CEntitySpawnManager : public CLogicalEntity
+{
+public:
+	DECLARE_CLASS( CEntitySpawnManager, CLogicalEntity );
+	DECLARE_DATADESC();
+
+	CEntitySpawnManager() {}
+
+	virtual void	Spawn( void );
+	void			RegisterSpawnPoint( CEntitySpawnPoint* pNewPoint );
+	virtual void	Activate( void );
+	void			SpawnAllEntities( void );
+	bool			SpawnEntity( void );
+	int				GetRespawnTime( void ) { return m_iRespawnTime; }
+
+private:
+	int				GetRandomUnusedIndex( void );
+	bool			SpawnEntityAt( int iIndex );
+
+private:
+	string_t		m_iszEntityName;
+	int				m_iEntityCount;
+	int				m_iRespawnTime;
+	bool			m_bDropToGround;
+	bool			m_bRandomRotation;
+
+	int				m_iMaxSpawnedEntities;
+	CUtlVector< CHandle< CEntitySpawnPoint > >	m_SpawnPoints;
+};
+
+#endif	//TF_ENTITY_SPAWNER_H