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game/shared/tf2/tf_playeranimstate.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#ifndef TF_PLAYERANIMSTATE_H
+#define TF_PLAYERANIMSTATE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "studio.h"
+
+#if defined( CLIENT_DLL )
+#define CBaseTFPlayer C_BaseTFPlayer
+#endif
+
+class CPlayerAnimState
+{
+public:
+	enum
+	{
+		TURN_NONE = 0,
+		TURN_LEFT,
+		TURN_RIGHT
+	};
+
+						CPlayerAnimState( CBaseTFPlayer *outer );
+
+	Activity			BodyYawTranslateActivity( Activity activity );
+
+	void				Update();
+
+	const QAngle&		GetRenderAngles();
+				
+	void				GetPoseParameters( float poseParameter[MAXSTUDIOPOSEPARAM] );
+
+	CBaseTFPlayer		*GetOuter();
+
+private:
+	void				GetOuterAbsVelocity( Vector& vel );
+
+	int					ConvergeAngles( float goal,float maxrate, float dt, float& current );
+
+	void				EstimateYaw( void );
+	void				ComputePoseParam_BodyYaw( void );
+	void				ComputePoseParam_BodyPitch( void );
+	void				ComputePoseParam_BodyLookYaw( void );
+
+	void				ComputePlaybackRate();
+
+	CBaseTFPlayer		*m_pOuter;
+
+	float				m_flGaitYaw;
+	float				m_flStoredCycle;
+
+	// The following variables are used for tweaking the yaw of the upper body when standing still and
+	//  making sure that it smoothly blends in and out once the player starts moving
+	// Direction feet were facing when we stopped moving
+	float				m_flGoalFeetYaw;
+	float				m_flCurrentFeetYaw;
+
+	float				m_flCurrentTorsoYaw;
+
+	// To check if they are rotating in place
+	float				m_flLastYaw;
+	// Time when we stopped moving
+	float				m_flLastTurnTime;
+
+	// One of the above enums
+	int					m_nTurningInPlace;
+
+	QAngle				m_angRender;
+};
+#endif // TF_PLAYERANIMSTATE_H