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game/client/tf/c_tf_projectile_flare.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#include "cbase.h"
+#include "c_tf_projectile_flare.h"
+#include "tf_weapon_flaregun.h"
+#include "c_tf_player.h"
+#include "particles_new.h"
+
+IMPLEMENT_NETWORKCLASS_ALIASED( TFProjectile_Flare, DT_TFProjectile_Flare )
+
+BEGIN_NETWORK_TABLE( C_TFProjectile_Flare, DT_TFProjectile_Flare )
+	RecvPropBool( RECVINFO( m_bCritical ) ),
+END_NETWORK_TABLE()
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+C_TFProjectile_Flare::C_TFProjectile_Flare( void )
+{
+	pEffect = NULL;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+C_TFProjectile_Flare::~C_TFProjectile_Flare( void )
+{
+	if ( pEffect )
+	{
+		ParticleProp()->StopEmission( pEffect );
+		pEffect = NULL;
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_TFProjectile_Flare::OnDataChanged( DataUpdateType_t updateType )
+{
+	BaseClass::OnDataChanged( updateType );
+
+	if ( updateType == DATA_UPDATE_CREATED )
+	{
+		CreateTrails();		
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+const char *GetFlareTrailParticleName( int iTeamNumber, bool bCritical, int nType )
+{
+	if ( nType == FLAREGUN_GRORDBORT )
+	{
+		return "drg_manmelter_projectile";
+	}
+	else if ( nType == FLAREGUN_SCORCHSHOT )
+	{
+		if ( iTeamNumber == TF_TEAM_BLUE )
+		{
+			return ( bCritical ? "scorchshot_trail_crit_blue" : "scorchshot_trail_blue" );
+		}
+		else
+		{
+			return ( bCritical ? "scorchshot_trail_crit_red" : "scorchshot_trail_red" );
+		}
+	}
+	else
+	{
+		if ( iTeamNumber == TF_TEAM_BLUE )
+		{
+			return ( bCritical ? "flaregun_trail_crit_blue" : "flaregun_trail_blue" );
+		}
+		else
+		{
+			return ( bCritical ? "flaregun_trail_crit_red" : "flaregun_trail_red" );
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_TFProjectile_Flare::CreateTrails( void )
+{
+	if ( IsDormant() )
+		return;
+
+	if ( pEffect )
+	{
+		ParticleProp()->StopEmission( pEffect );
+		pEffect = NULL;
+	}
+
+	int nType = 0;
+
+	C_TFFlareGun *pFlareGun = dynamic_cast< C_TFFlareGun* >( GetLauncher() );
+	if ( pFlareGun )
+	{
+		nType = pFlareGun->GetFlareGunType();
+	}
+
+	pEffect = ParticleProp()->Create( GetFlareTrailParticleName( GetTeamNumber(), m_bCritical, nType ), PATTACH_ABSORIGIN_FOLLOW );
+}