First version of the SOurce SDK 2013

mp/src/game/server/ai_component.h

@@ -0,0 +1,171 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef AI_COMPONENT_H
+#define AI_COMPONENT_H
+
+#if defined( _WIN32 )
+#pragma once
+#endif
+
+class CAI_BaseNPC;
+class CAI_Enemies;
+typedef int AI_TaskFailureCode_t;
+struct Task_t;
+
+//-----------------------------------------------------------------------------
+// CAI_Component
+//
+// Purpose: Shared functionality of all classes that assume some of the 
+//			responsibilities of an owner AI. 
+//-----------------------------------------------------------------------------
+
+class CAI_Component
+{
+	DECLARE_CLASS_NOBASE( CAI_Component );
+protected:
+	CAI_Component( CAI_BaseNPC *pOuter = NULL )
+	 : m_pOuter(pOuter)
+	{
+	}
+
+	virtual ~CAI_Component() {}
+
+public:
+	virtual void SetOuter( CAI_BaseNPC *pOuter )	{ m_pOuter = pOuter; }
+
+	CAI_BaseNPC *		GetOuter() 			{ return m_pOuter; }
+	const CAI_BaseNPC *	GetOuter() const 	{ return m_pOuter; }
+
+	Hull_t				GetHullType() const;
+	float 				GetHullWidth() const;
+	float 				GetHullHeight() const;
+	const Vector &		GetHullMins() const;
+	const Vector &		GetHullMaxs() const;
+
+protected:
+	//
+	// Common services provided by CAI_BaseNPC, Convenience methods to simplify derived code
+	//
+	edict_t *			GetEdict();
+	
+	const Vector &		GetLocalOrigin() const;
+	void 				SetLocalOrigin( const Vector &origin );
+
+	const Vector &		GetAbsOrigin() const;
+	const QAngle&		GetAbsAngles() const;
+	
+	void				SetLocalAngles( const QAngle& angles );
+	const QAngle &		GetLocalAngles( void ) const;
+	
+	const Vector&		WorldAlignMins() const;
+	const Vector&		WorldAlignMaxs() const;
+	Vector 				WorldSpaceCenter() const;
+	
+	int 				GetCollisionGroup() const;
+	
+	void				SetSolid( SolidType_t val );
+	SolidType_t			GetSolid() const;
+	
+	float				GetGravity() const;
+	void				SetGravity( float );
+
+	CBaseEntity*		GetEnemy();
+	const Vector &		GetEnemyLKP() const;
+	void				TranslateNavGoal( CBaseEntity *pEnemy, Vector &chasePosition);
+	
+	CBaseEntity*		GetTarget();
+	void				SetTarget( CBaseEntity *pTarget );
+	
+	const Task_t*		GetCurTask( void );
+	virtual void		TaskFail( AI_TaskFailureCode_t );
+	void				TaskFail( const char *pszGeneralFailText );
+	virtual void		TaskComplete( bool fIgnoreSetFailedCondition = false );
+	int					TaskIsRunning();
+	inline int			TaskIsComplete();
+
+	Activity			GetActivity();
+	void				SetActivity( Activity NewActivity );
+	float				GetIdealSpeed() const;
+	float				GetIdealAccel() const;
+	int					GetSequence();
+
+	int					GetEntFlags() const;
+	void				AddEntFlag( int flags );
+	void				RemoveEntFlag( int flagsToRemove );
+	void				ToggleEntFlag( int flagToToggle );
+
+	void				SetGroundEntity( CBaseEntity *ground );
+
+	CBaseEntity*		GetGoalEnt();
+	void				SetGoalEnt( CBaseEntity *pGoalEnt );
+	
+	void				Remember( int iMemory );
+	void				Forget( int iMemory );
+	bool				HasMemory( int iMemory );
+
+	CAI_Enemies *		GetEnemies();
+	
+	const char * 		GetEntClassname();
+	
+	int					CapabilitiesGet();
+
+	float				GetLastThink( const char *szContext = NULL );
+
+public:
+#if defined(new)
+#error
+#endif
+
+	void *operator new( size_t nBytes )
+	{
+		MEM_ALLOC_CREDIT();
+		void *pResult = MemAlloc_Alloc( nBytes );
+		memset( pResult, 0, nBytes );
+		return pResult;
+	};
+
+	void *operator new( size_t nBytes, int nBlockUse, const char *pFileName, int nLine )
+	{
+		MEM_ALLOC_CREDIT();
+		void *pResult = MemAlloc_Alloc( nBytes, pFileName, nLine );
+		memset( pResult, 0, nBytes );
+		return pResult;
+	}
+
+private:
+	CAI_BaseNPC *m_pOuter;
+};
+
+//-----------------------------------------------------------------------------
+
+template <class NPC_CLASS, class BASE_COMPONENT = CAI_Component>
+class CAI_ComponentWithOuter : public BASE_COMPONENT
+{
+protected:
+	CAI_ComponentWithOuter(NPC_CLASS *pOuter = NULL)
+	 : BASE_COMPONENT(pOuter)
+	{
+	}
+
+public:
+	// Hides base version
+	void SetOuter( NPC_CLASS *pOuter )		{ BASE_COMPONENT::SetOuter((CAI_BaseNPC *)pOuter); }
+	NPC_CLASS * 		GetOuter() 			{ return (NPC_CLASS *)(BASE_COMPONENT::GetOuter()); }
+	const NPC_CLASS *	GetOuter() const 	{ return (NPC_CLASS *)(BASE_COMPONENT::GetOuter()); }
+};
+
+//-----------------------------------------------------------------------------
+
+#define DEFINE_AI_COMPONENT_OUTER( NPC_CLASS ) \
+	void SetOuter( NPC_CLASS *pOuter )		{ CAI_Component::SetOuter((CAI_BaseNPC *)pOuter); } \
+	NPC_CLASS * 		GetOuter() 			{ return (NPC_CLASS *)(CAI_Component::GetOuter()); } \
+	const NPC_CLASS *	GetOuter() const 	{ return (NPC_CLASS *)(CAI_Component::GetOuter()); }
+
+//-----------------------------------------------------------------------------
+
+#endif // AI_COMPONENT_H