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game/client/tf2/c_grenade_limpetmine.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+#include "cbase.h"
+#include "basegrenade_shared.h"
+#include "minimap_trace.h"
+#include "particles_simple.h"
+
+//-----------------------------------------------------------------------------
+// Purpose: Client side entity for the ferry target items
+//-----------------------------------------------------------------------------
+class C_LimpetMine : public C_BaseGrenade
+{
+	DECLARE_CLASS( C_LimpetMine, C_BaseGrenade );
+public:
+	DECLARE_CLIENTCLASS();
+	DECLARE_MINIMAP_PANEL();
+
+	C_LimpetMine();
+
+	virtual void	OnDataChanged( DataUpdateType_t updateType );
+	virtual void	ClientThink( void );
+
+public:
+	C_LimpetMine( const C_LimpetMine & );
+
+private:
+	bool	m_bLive;
+};
+
+IMPLEMENT_CLIENTCLASS_DT(C_LimpetMine, DT_LimpetMine, CLimpetMine)
+	RecvPropInt(RECVINFO(m_bLive)),
+END_RECV_TABLE()
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+C_LimpetMine::C_LimpetMine( void )
+{
+	CONSTRUCT_MINIMAP_PANEL( "minimap_limpet", MINIMAP_OBJECTS );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_LimpetMine::OnDataChanged( DataUpdateType_t updateType )
+{
+	BaseClass::OnDataChanged( updateType );
+
+	// Only think when live
+	if ( m_bLive )
+	{
+		SetNextClientThink( CLIENT_THINK_ALWAYS );
+	}
+	else
+	{
+		SetNextClientThink( CLIENT_THINK_NEVER );
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Spawn effects if I'm live
+//-----------------------------------------------------------------------------
+void C_LimpetMine::ClientThink( void )
+{
+	if ( !InLocalTeam() )
+		return;
+
+	Vector up;
+	GetVectors( NULL, NULL, &up );
+	up *= 8.0f;
+	Vector vecOrg = GetAbsOrigin() + up;
+
+	// Make a single sprite
+	CSmartPtr<CSimpleEmitter> pSmokeEmitter = CSimpleEmitter::Create( "C_LimpetMine::Effect" );
+	pSmokeEmitter->SetSortOrigin( vecOrg );
+	PMaterialHandle	hSphereMaterial = g_Mat_DustPuff[0];
+	SimpleParticle *pParticle = (SimpleParticle *) pSmokeEmitter->AddParticle( sizeof(SimpleParticle), hSphereMaterial, vecOrg );
+	if ( pParticle == NULL )
+		return;
+
+	pParticle->m_flLifetime	= 0.0f;
+	pParticle->m_flDieTime	= 0.1f;
+	pParticle->m_uchStartSize	= RandomInt(4,6);
+	pParticle->m_uchEndSize		= pParticle->m_uchStartSize;
+	pParticle->m_vecVelocity = vec3_origin;
+	pParticle->m_uchStartAlpha = 255;
+	pParticle->m_uchEndAlpha = 255;
+	pParticle->m_flRoll	= random->RandomFloat( 180, 360 );
+	pParticle->m_flRollDelta = random->RandomFloat( -1, 1 );
+
+	if ( InLocalTeam() )
+	{
+		pParticle->m_uchColor[0] = 0;
+		pParticle->m_uchColor[1] = 255;
+		pParticle->m_uchColor[2] = 0;
+	}
+	else
+	{
+		pParticle->m_uchColor[0] = 255;
+		pParticle->m_uchColor[1] = 50;
+		pParticle->m_uchColor[2] = 50;
+	}
+}
+
+