Fixed: workaround for bug with bouncing satchels causing high load in…

… network channel and leading to choke. Further lowering net load by disabling animation of satchel model (its model has no animation, so nothing is lost). Corrected precache model for a satchel.

dlls/satchel.cpp

@@ -42,6 +42,7 @@ enum satchel_radio_e {
 
 class CSatchelCharge : public CGrenade
 {
+	Vector m_lastBounceOrigin;	// Used to fix a bug in engine: when object isn't moving, but its speed isn't 0 and on ground isn't set
 	void Spawn( void );
 	void Precache( void );
 	void BounceSound( void );
@@ -115,15 +116,22 @@ void CSatchelCharge::SatchelSlide( CBaseEntity *pOther )
 	}
 	if ( !(pev->flags & FL_ONGROUND) && pev->velocity.Length2D() > 10 )
 	{
-		BounceSound();
+		// Fix for a bug in engine: when object isn't moving, but its speed isn't 0 and on ground isn't set
+		if ( pev->origin != m_lastBounceOrigin )
+		{
+			BounceSound();
+		}
 	}
-	StudioFrameAdvance( );
+	m_lastBounceOrigin = pev->origin;
+	// There is no model animation so commented this out to prevent net traffic
+	//StudioFrameAdvance( );
 }
 
 
 void CSatchelCharge :: SatchelThink( void )
 {
-	StudioFrameAdvance( );
+	// There is no model animation so commented this out to prevent net traffic
+	//StudioFrameAdvance( );
 	pev->nextthink = gpGlobals->time + 0.1;
 
 	if (!IsInWorld())
@@ -151,7 +159,7 @@ void CSatchelCharge :: SatchelThink( void )
 
 void CSatchelCharge :: Precache( void )
 {
-	PRECACHE_MODEL("models/grenade.mdl");
+	PRECACHE_MODEL("models/w_satchel.mdl");
 	PRECACHE_SOUND("weapons/g_bounce1.wav");
 	PRECACHE_SOUND("weapons/g_bounce2.wav");
 	PRECACHE_SOUND("weapons/g_bounce3.wav");