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game/server/te_beamspline.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $Workfile:     $
+// $Date:         $
+//
+//-----------------------------------------------------------------------------
+// $Log: $
+//
+// $NoKeywords: $
+//=============================================================================//
+#include "cbase.h"
+#include "basetempentity.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+#define MAX_SPLINE_POINTS 16
+//-----------------------------------------------------------------------------
+// Purpose: Dispatches beam spline tempentity
+//-----------------------------------------------------------------------------
+class CTEBeamSpline : public CBaseTempEntity
+{
+public:
+	DECLARE_CLASS( CTEBeamSpline, CBaseTempEntity );
+
+					CTEBeamSpline( const char *name );
+	virtual			~CTEBeamSpline( void );
+
+	virtual void	Test( const Vector& current_origin, const QAngle& current_angles );
+	
+	DECLARE_SERVERCLASS();
+
+public:
+	CNetworkArray( Vector, m_vecPoints, MAX_SPLINE_POINTS );
+	CNetworkVar( int, m_nPoints );
+};
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : *name - 
+//-----------------------------------------------------------------------------
+CTEBeamSpline::CTEBeamSpline( const char *name ) :
+	CBaseTempEntity( name )
+{
+	int i;
+	for ( i = 0; i < MAX_SPLINE_POINTS; i++ )
+	{
+		m_vecPoints.GetForModify( i ).Init();
+	}
+	m_nPoints = 0;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+CTEBeamSpline::~CTEBeamSpline( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : *current_origin - 
+//			*current_angles - 
+//-----------------------------------------------------------------------------
+void CTEBeamSpline::Test( const Vector& current_origin, const QAngle& current_angles )
+{
+	// Fill in data
+	m_nPoints = 6;
+	Vector m_vecStart = current_origin;
+	
+	Vector forward, right;
+
+	m_vecStart[2] += 24;
+
+	AngleVectors( current_angles, &forward, &right, 0 );
+	forward[2] = 0.0;
+	VectorNormalize( forward );
+
+	VectorMA( m_vecStart, 100.0, forward, m_vecStart );
+
+	VectorMA( m_vecStart, -128.0, right, m_vecStart );
+
+	for ( int i = 0; i < m_nPoints; i++ )
+	{
+		m_vecPoints.Set( i, m_vecStart );
+		VectorMA( m_vecStart, 128/m_nPoints, right, m_vecStart );
+		VectorMA( m_vecStart, 30.0/m_nPoints, forward, m_vecStart );
+	}
+
+	CBroadcastRecipientFilter filter;
+	Create( filter, 0.0 );
+}
+
+IMPLEMENT_SERVERCLASS_ST_NOBASE(CTEBeamSpline, DT_TEBeamSpline)
+	SendPropInt( SENDINFO( m_nPoints ), 5, SPROP_UNSIGNED ),
+	
+	SendPropArray(
+		SendPropVector( SENDINFO_ARRAY(m_vecPoints), -1, SPROP_COORD),
+		m_vecPoints)
+END_SEND_TABLE()
+
+
+// Singleton to fire TEBeamSpline objects
+static CTEBeamSpline g_TEBeamSpline( "BeamSpline" );
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : msg_dest - 
+//			delay - 
+//			*origin - 
+//			*recipient - 
+//			points - 
+//			*points - 
+//-----------------------------------------------------------------------------
+void TE_BeamSpline( IRecipientFilter& filter, float delay,
+	int points, Vector* rgPoints )
+{
+	int i;
+	g_TEBeamSpline.m_nPoints = points;
+	for ( i = 0; i < points; i++ )
+	{
+		g_TEBeamSpline.m_vecPoints.Set( i, rgPoints[ i ] );
+	}
+	
+	for ( ; i < MAX_SPLINE_POINTS; i++ )
+	{
+		g_TEBeamSpline.m_vecPoints.GetForModify( i ).Init();
+	}
+
+	// Send it over the wire
+	g_TEBeamSpline.Create( filter, delay );
+}