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game/client/tf/tf_prediction.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================
+#include "cbase.h"
+#include "prediction.h"
+#include "c_baseplayer.h"
+#include "igamemovement.h"
+#include "c_tf_player.h"
+
+
+static CMoveData g_MoveData;
+CMoveData *g_pMoveData = &g_MoveData;
+
+
+class CTFPrediction : public CPrediction
+{
+DECLARE_CLASS( CTFPrediction, CPrediction );
+
+public:
+	virtual void	SetupMove( C_BasePlayer *player, CUserCmd *ucmd, IMoveHelper *pHelper, CMoveData *move );
+	virtual void	FinishMove( C_BasePlayer *player, CUserCmd *ucmd, CMoveData *move );
+};
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CTFPrediction::SetupMove( C_BasePlayer *player, CUserCmd *ucmd, IMoveHelper *pHelper, 
+	CMoveData *move )
+{
+	C_TFPlayer *pTFPlayer = ToTFPlayer( player );
+	if ( pTFPlayer )
+	{
+		// Check to see if we are a crouched, heavy, firing his weapons and zero out movement.
+		if ( pTFPlayer->GetPlayerClass()->IsClass( TF_CLASS_HEAVYWEAPONS ) )
+		{
+			if ( ( pTFPlayer->GetFlags() & FL_DUCKING ) && ( pTFPlayer->m_Shared.InCond( TF_COND_AIMING ) ) )
+			{
+				ucmd->forwardmove = 0.0f;
+				ucmd->sidemove = 0.0f;
+			}
+		}
+	}
+
+	// Call the default SetupMove code.
+	BaseClass::SetupMove( player, ucmd, pHelper, move );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CTFPrediction::FinishMove( C_BasePlayer *player, CUserCmd *ucmd, CMoveData *move )
+{
+	// Call the default FinishMove code.
+	BaseClass::FinishMove( player, ucmd, move );
+}
+
+
+// Expose interface to engine
+// Expose interface to engine
+static CTFPrediction g_Prediction;
+
+EXPOSE_SINGLE_INTERFACE_GLOBALVAR( CTFPrediction, IPrediction, VCLIENT_PREDICTION_INTERFACE_VERSION, g_Prediction );
+
+CPrediction *prediction = &g_Prediction;
+