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game/client/tf2/c_grenade_objectsapper.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+#include "cbase.h"
+#include "hud.h"
+#include "basegrenade_shared.h"
+#include "IEffects.h"
+#include "c_baseplayer.h"
+
+extern ConVar	lod_effect_distance;
+
+//-----------------------------------------------------------------------------
+// Purpose: Client side entity for the ferry target items
+//-----------------------------------------------------------------------------
+class C_GrenadeObjectSapper : public C_BaseGrenade
+{
+	DECLARE_CLASS( C_GrenadeObjectSapper, C_BaseGrenade );
+public:
+	DECLARE_CLIENTCLASS();
+
+	C_GrenadeObjectSapper();
+
+	virtual void	OnDataChanged( DataUpdateType_t updateType );
+	virtual void	ClientThink( void );
+
+public:
+	C_GrenadeObjectSapper( const C_GrenadeObjectSapper & );
+
+	bool		m_bSapping;
+	float		m_flNextEffectTime;
+};
+
+IMPLEMENT_CLIENTCLASS_DT(C_GrenadeObjectSapper, DT_GrenadeObjectSapper, CGrenadeObjectSapper)
+	RecvPropInt(RECVINFO(m_bSapping)),
+END_RECV_TABLE()
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+C_GrenadeObjectSapper::C_GrenadeObjectSapper( void )
+{
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void C_GrenadeObjectSapper::OnDataChanged( DataUpdateType_t updateType )
+{
+	BaseClass::OnDataChanged( updateType );
+
+	// Only think when sapping
+	if ( m_bSapping )
+	{
+		SetNextClientThink( CLIENT_THINK_ALWAYS );
+		m_flNextEffectTime = gpGlobals->curtime;
+	}
+	else
+	{
+		SetNextClientThink( CLIENT_THINK_NEVER );
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Spawn effects if I'm sapping
+//-----------------------------------------------------------------------------
+void C_GrenadeObjectSapper::ClientThink( void )
+{
+	if ( m_flNextEffectTime < gpGlobals->curtime )
+	{
+		// Haxory LOD
+		C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
+		if ( (GetAbsOrigin() - pPlayer->GetAbsOrigin()).LengthSqr() < lod_effect_distance.GetFloat() )
+		{
+			g_pEffects->Sparks( GetAbsOrigin() );
+		}
+
+		m_flNextEffectTime = gpGlobals->curtime + 0.3;
+	}
+}