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game/server/tf/passtime_ballcontroller.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef PASSTIME_BALLCONTROLLER_H
+#define PASSTIME_BALLCONTROLLER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "util_shared.h"
+
+class CPasstimeBall;
+class CTFPlayer;
+struct gamevcollisionevent_t;
+
+//-----------------------------------------------------------------------------
+class CPasstimeBallController : public TAutoList< CPasstimeBallController >
+{
+public:
+	// ApplyTo returns the number of controllers that were applied.
+	// BallCollision happens from vphysics callbacks.
+	// BallPickedUp happens after player gets ball, but before ball 
+	// is removed from world.
+	static int ApplyTo( CPasstimeBall *pBall );
+	static int DisableOn( const CPasstimeBall *pBall );
+	static void BallCollision( CPasstimeBall *pBall, int iCollisionIndex, gamevcollisionevent_t *pEvent );
+	static void BallPickedUp( CPasstimeBall *pBall, CTFPlayer *pCatcher );
+	static void BallDamaged( CPasstimeBall *pBall );
+	static void BallSpawned( CPasstimeBall *pBall );
+	
+	explicit CPasstimeBallController( int priority );
+	virtual ~CPasstimeBallController() {}
+	void SetIsEnabled( bool is );
+	bool IsEnabled() const;
+	int GetPriority() const;
+
+protected:
+	virtual bool Apply( CPasstimeBall *pBall ) = 0;
+	virtual bool IsActive() const = 0;
+	virtual void OnBallCollision( CPasstimeBall *pBall, int iCollisionIndex, gamevcollisionevent_t *pEvent ) {}
+	virtual void OnBallPickedUp( CPasstimeBall *pBall, CTFPlayer *pCatcher ) {}
+	virtual void OnBallDamaged( CPasstimeBall *pBall ) {}
+	virtual void OnBallSpawned( CPasstimeBall *pBall ) {}
+	virtual void OnEnabled() {}
+	virtual void OnDisabled() {}
+
+private:
+	bool m_bEnabled;
+	int m_iPriority; // higher priority comes first, must be > INT_MIN
+
+	// noncopyable
+	CPasstimeBallController( const CPasstimeBallController & ) = delete;
+	CPasstimeBallController( CPasstimeBallController && ) = delete;
+	CPasstimeBallController &operator=( const CPasstimeBallController & ) = delete;
+	CPasstimeBallController &operator=( CPasstimeBallController && ) = delete;
+};
+
+#endif // PASSTIME_BALLCONTROLLER_H  
+
+