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game/server/ai_behavior_fightfromcover.h

@@ -0,0 +1,152 @@
+//========== Copyright <20> 2008, Valve Corporation, All rights reserved. ========
+//
+// Purpose:
+//
+//=============================================================================
+
+#ifndef AI_BEHAVIOR_FIGHTFROMCOVER_H
+#define AI_BEHAVIOR_FIGHTFROMCOVER_H
+
+#if defined( _WIN32 )
+#pragma once
+#endif
+
+#include "ai_goalentity.h"
+#include "ai_behavior.h"
+
+//-----------------------------------------------------------------------------
+// 
+//-----------------------------------------------------------------------------
+class CAI_FightFromCoverGoal : public CAI_GoalEntity
+{
+	DECLARE_CLASS( CAI_FightFromCoverGoal, CAI_GoalEntity );
+
+public:
+	CAI_FightFromCoverGoal();
+
+	const Vector &GetFrontPosition();
+	const Vector &GetFrontDirection();
+	const QAngle &GetFrontAngles();
+
+	virtual void OnActivate();
+	virtual void OnDeactivate();
+
+	virtual void EnableGoal( CAI_BaseNPC *pAI );
+	virtual void DisableGoal( CAI_BaseNPC *pAI  );
+
+	void FrontThink();
+
+	virtual void ResolveNames();
+
+	void InputSetDirectionalMarker( inputdata_t &inputdata );
+
+	void BeginMovingFront();
+	void EndMovingFront();
+
+	int DrawDebugTextOverlays();
+
+	string_t m_DirectionalMarker;
+	string_t m_GenericHintType;
+
+	EHANDLE m_hDirectionalMarker;
+	float m_WidthZone;
+	float m_LengthZone;
+	float m_HeightZone;
+	float m_BiasZone;
+
+	Vector m_vFront;
+	Vector m_vDir;
+
+	DECLARE_DATADESC();
+};
+
+
+//-----------------------------------------------------------------------------
+// 
+//-----------------------------------------------------------------------------
+class CAI_FightFromCoverBehavior : public CAI_SimpleBehavior
+{
+	DECLARE_CLASS( CAI_FightFromCoverBehavior, CAI_SimpleBehavior );
+	DECLARE_DATADESC();
+	DEFINE_CUSTOM_SCHEDULE_PROVIDER;
+public:
+
+	CAI_FightFromCoverBehavior();
+
+	void SetGoal( CAI_FightFromCoverGoal *pGoal );
+	void ClearGoal();
+
+private:
+
+	struct Animation_t
+	{
+		Animation_t() { Reset(); }
+		void Reset() { bActivity = true; id = ACT_INVALID; }
+
+		bool bActivity;
+		int id;
+	};
+
+	void OnRestore() { UpdateAnimationsFromHint(); }
+
+	void GatherConditions();
+
+	bool CanSelectSchedule();
+	int SelectSchedule();
+
+	void StartTask( const Task_t *pTask );
+	void RunTask( const Task_t *pTask );
+
+	bool StartAnimationTask( const Animation_t &animation, bool bReset = false, Activity defaultActivity = ACT_IDLE );
+
+	bool FValidateHintType ( CAI_Hint *pHint );
+	static bool HintSearchFilter( void *pContext, CAI_Hint *pCandidate );
+
+	bool IsPointInZone( const Vector &v );
+
+	void OnUpdateShotRegulator();
+
+	void UpdateAnimationsFromHint();
+	bool GetAnimation( CScriptScope &scope, const char *pszKey, Animation_t *pAnimation );
+
+	enum
+	{
+		// Schedules
+		SCHED_FFC_RUN_TO_HINT = BaseClass::NEXT_SCHEDULE,
+		SCHED_FFC_HOLD_COVER,
+		SCHED_FFC_PEEK,
+		SCHED_FFC_HOLD_PEEK,
+		SCHED_FFC_RELOAD,
+		SCHED_FFC_ATTACK,
+		NEXT_SCHEDULE,
+		
+		// Tasks
+		TASK_FFC_GET_PATH_TO_HINT = BaseClass::NEXT_TASK,
+		TASK_FFC_COVER,
+		TASK_FFC_PEEK,
+		TASK_FFC_ATTACK,
+		NEXT_TASK = BaseClass::NEXT_TASK,
+		
+		// Conditions
+		COND_FFC_HINT_CHANGE = BaseClass::NEXT_CONDITION,
+		NEXT_CONDITION,
+	};
+
+	virtual const char *GetName() {	return "FightFromCover"; }
+
+	CHandle<CAI_FightFromCoverGoal> m_hGoal;
+
+	CAI_MoveMonitor m_FrontMoveMonitor;
+	CSimpleSimTimer m_FrontTimer;
+
+	Animation_t m_EntryAnim;
+	Animation_t m_MoveAnim;
+	Animation_t m_CoverAnim;
+	Animation_t m_ReloadAnim;
+	Animation_t m_PeekAnim;
+	Animation_t m_ShootAnim;
+	Animation_t m_ExitAnim;
+};
+
+
+#endif // AI_BEHAVIOR_FIGHTFROMCOVER_H