fix vindinade particles and sound disappearing with packet loss

src/game/client/swarm/c_asw_grenade_vindicator.cpp

@@ -0,0 +1,56 @@
+#include "cbase.h"
+#include "c_asw_grenade_vindicator.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+IMPLEMENT_NETWORKCLASS_ALIASED( ASW_Grenade_Vindicator, DT_ASW_Grenade_Vindicator )
+
+BEGIN_NETWORK_TABLE( C_ASW_Grenade_Vindicator, DT_ASW_Grenade_Vindicator )
+	RecvPropVector( RECVINFO( m_vecDetonateOrigin ) ),
+END_NETWORK_TABLE()
+
+
+C_ASW_Grenade_Vindicator::C_ASW_Grenade_Vindicator()
+{
+	m_bDetonated = false;
+	m_pSmokeTrail = NULL;
+	m_vecDetonateOrigin = Vector( 0.0, 0.0, 0.0 );
+}
+
+void C_ASW_Grenade_Vindicator::Spawn()
+{
+	CreateSmokeTrail();
+}
+
+void C_ASW_Grenade_Vindicator::OnDataChanged(DataUpdateType_t updateType)
+{
+	if ( updateType == DATA_UPDATE_DATATABLE_CHANGED )
+	{
+		if ( !m_bDetonated && m_vecDetonateOrigin != Vector( 0.0, 0.0, 0.0 ) )
+		{
+			Detonate();
+			m_bDetonated = true;
+		}
+	}
+}
+
+void C_ASW_Grenade_Vindicator::CreateSmokeTrail()
+{
+	if ( m_pSmokeTrail )
+		return;
+
+	m_pSmokeTrail = ParticleProp()->Create( "rocket_trail_small", PATTACH_ABSORIGIN_FOLLOW, -1, Vector( 0, 0, 0 ) );
+}
+
+void C_ASW_Grenade_Vindicator::Detonate()
+{
+	if ( m_pSmokeTrail )
+	{
+		m_pSmokeTrail->StopEmission();
+		m_pSmokeTrail = NULL;
+	}
+
+	EmitSound( "ASWGrenade.Incendiary" );
+	DispatchParticleEffect( "vindicator_grenade", m_vecDetonateOrigin, vec3_angle );
+}

src/game/client/swarm/c_asw_grenade_vindicator.h

@@ -0,0 +1,27 @@
+#ifndef _INCLUDED_C_ASW_GRENADE_VINDICATOR_H
+#define _INCLUDED_C_ASW_GRENADE_VINDICATOR_H
+
+#pragma once
+
+#include "c_asw_rifle_grenade.h"
+
+class C_ASW_Grenade_Vindicator : public C_ASW_Rifle_Grenade
+{
+	DECLARE_CLASS( C_ASW_Grenade_Vindicator, C_ASW_Rifle_Grenade );
+	DECLARE_CLIENTCLASS();
+
+public:
+	C_ASW_Grenade_Vindicator();
+	virtual void Spawn();
+	virtual void OnDataChanged(DataUpdateType_t updateType);
+	virtual void Detonate();
+	void CreateSmokeTrail();
+
+	bool m_bDetonated;
+
+	CNetworkVector( m_vecDetonateOrigin );
+
+	CUtlReference<CNewParticleEffect> m_pSmokeTrail;
+};
+
+#endif	// _INCLUDED_C_ASW_GRENADE_VINDICATOR_H

src/game/client/swarm_sdk_client.vcxproj

@@ -1295,6 +1295,7 @@ if exist ..\..\devtools\bin\postbuild.cmd ..\..\devtools\bin\postbuild.cmd clien
     <ClCompile Include="swarm\c_asw_gas_grenade_projectile.cpp" />
     <ClCompile Include="swarm\c_asw_generic_emitter.cpp" />
     <ClCompile Include="swarm\c_asw_generic_emitter_entity.cpp" />
+	<ClCompile Include="swarm\c_asw_grenade_vindicator.cpp" />
     <ClCompile Include="swarm\c_asw_gun_smoke_emitter.cpp" />
     <ClCompile Include="swarm\c_asw_hack.cpp" />
     <ClCompile Include="swarm\c_asw_hack_computer.cpp" />
@@ -3166,6 +3167,7 @@ if exist ..\..\devtools\bin\postbuild.cmd ..\..\devtools\bin\postbuild.cmd clien
     <ClInclude Include="swarm\c_asw_gas_grenade_projectile.h" />
     <ClInclude Include="swarm\c_asw_generic_emitter.h" />
     <ClInclude Include="swarm\c_asw_generic_emitter_entity.h" />
+	<ClInclude Include="swarm\c_asw_grenade_vindicator.h" />
     <ClInclude Include="swarm\c_asw_gun_smoke_emitter.h" />
     <ClInclude Include="swarm\c_asw_hack.h" />
     <ClInclude Include="swarm\c_asw_hack_computer.h" />

src/game/server/EntityFlame.cpp

@@ -189,6 +189,9 @@ void CEntityFlame::AttachToEntity( CBaseEntity *pTarget )
 	// For networking to the client.
 	m_hEntAttached = pTarget;
 
+	if ( !m_hEntAttached )
+		return;
+
 	if( pTarget->IsNPC() )
 	{
 		EmitSound( "General.BurningFlesh" );

src/game/server/swarm/asw_grenade_vindicator.cpp

@@ -9,6 +9,7 @@
 #include "asw_marine_resource.h"
 #include "te_effect_dispatch.h"
 #include "particle_parse.h"
+#include "EntityFlame.h"
 #include "asw_player.h"
 #include "asw_achievements.h"
 #include "asw_boomer_blob.h"
@@ -51,6 +52,12 @@ BEGIN_DATADESC( CASW_Grenade_Vindicator )
 	DEFINE_OUTPUT(m_OnDamaged, "OnDamaged"),
 END_DATADESC()
 
+IMPLEMENT_NETWORKCLASS_ALIASED( ASW_Grenade_Vindicator, DT_ASW_Grenade_Vindicator )
+
+BEGIN_NETWORK_TABLE( CASW_Grenade_Vindicator, DT_ASW_Grenade_Vindicator )
+	SendPropVector( SENDINFO( m_vecDetonateOrigin ) ),
+END_NETWORK_TABLE()
+
 extern int	g_sModelIndexFireball;			// (in combatweapon.cpp) holds the index for the smoke cloud
 
 CASW_Grenade_Vindicator::CASW_Grenade_Vindicator()
@@ -76,10 +83,12 @@ void CASW_Grenade_Vindicator::Spawn( void )
 	m_DmgRadius		= 220.0f;
 	m_bDamagedByExplosions = rd_vindicator_grenade_pushed_by_explosions.GetBool();
 
-	Ignite(3.0, false, 0, false);
+	Ignite( 3.0, false, 0, false );
 
 	m_takedamage	= DAMAGE_YES;
 
+	m_vecDetonateOrigin = Vector( 0.0, 0.0, 0.0 );
+
 	SetSize( -Vector(4,4,4), Vector(4,4,4) );
 	SetSolid( SOLID_BBOX );
 	SetGravity( asw_vindicator_grenade_gravity.GetFloat() );
@@ -232,6 +241,9 @@ void CASW_Grenade_Vindicator::Detonate()
 	m_takedamage	= DAMAGE_NO;
 
 	StopSound( "ASWGrenade.Alarm" );
+
+	m_vecDetonateOrigin = GetAbsOrigin();
+
 	CPASFilter filter( GetAbsOrigin() );
 
 	/*
@@ -245,15 +257,6 @@ void CASW_Grenade_Vindicator::Detonate()
 		m_flDamage );
 	*/
 
-	if ( !m_bSilent )
-	{
-		EmitSound( "ASWGrenade.Incendiary" );
-	}
-	// throw out some flames
-	CEffectData	data;			
-	data.m_vOrigin = GetAbsOrigin();
-	DispatchEffect( "ASWFireBurst", data );
-
 	Vector vecForward = GetAbsVelocity();
 	VectorNormalize(vecForward);
 	trace_t		tr;
@@ -345,7 +348,24 @@ void CASW_Grenade_Vindicator::Detonate()
 		m_iClusters--;
 	}
 
-	UTIL_Remove( this );
+	// hack to remove the burning particles on the grenade itself
+	// theres probably a better way but this has been bothering me for couple hours now
+	CEntityFlame* pEntityFlame = dynamic_cast< CEntityFlame* >( GetEffectEntity() );
+	if ( pEntityFlame )
+	{
+		pEntityFlame->AttachToEntity( NULL );
+		SetEffectEntity( NULL );
+		Extinguish();
+	}
+
+	SetModelIndex( 0 );
+	SetModelName( NULL_STRING );
+	SetTouch( NULL );
+	SetSolid( SOLID_NONE );
+
+	// give time for m_vecDetonateOrigin to be sent to client so it can simulate the explosion effects
+	SetThink( &CASW_Grenade_Vindicator::SUB_Remove );
+	SetNextThink( gpGlobals->curtime + 2.0f );
 }
 
 void CASW_Grenade_Vindicator::Precache()
@@ -360,6 +380,7 @@ void CASW_Grenade_Vindicator::Precache()
 	PrecacheScriptSound("ASWGrenade.Alarm");
 	PrecacheScriptSound("Grenade.ImpactHard");
 	PrecacheParticleSystem( "VindGrenade" );
+	PrecacheParticleSystem( "vindicator_grenade" );
 	PrecacheParticleSystem( "grenade_main_trail" );
 }
 
@@ -370,44 +391,10 @@ void CASW_Grenade_Vindicator::KillEffects()
 
 void CASW_Grenade_Vindicator::CreateEffects()
 {
-	// Start up the eye glow
-	/*
-	m_pMainGlow = CSprite::SpriteCreate( "sprites/redglow1.vmt", GetLocalOrigin(), false );
-
-	int	nAttachment = LookupAttachment( "fuse" );
-
-	if ( m_pMainGlow != NULL )
-	{
-		m_pMainGlow->FollowEntity( this );
-		m_pMainGlow->SetAttachment( this, nAttachment );
-		m_pMainGlow->SetTransparency( kRenderGlow, 255, 255, 255, 200, kRenderFxNoDissipation );
-		m_pMainGlow->SetScale( 0.2f );
-		m_pMainGlow->SetGlowProxySize( 4.0f );
-	}
-
-	// Start up the eye trail
-	m_pGlowTrail	= CSpriteTrail::SpriteTrailCreate( "sprites/bluelaser1.vmt", GetLocalOrigin(), false );
-
-	if ( m_pGlowTrail != NULL )
-	{
-		m_pGlowTrail->FollowEntity( this );
-		m_pGlowTrail->SetAttachment( this, nAttachment );
-		m_pGlowTrail->SetTransparency( kRenderTransAdd, 255, 0, 0, 255, kRenderFxNone );
-		m_pGlowTrail->SetStartWidth( 8.0f );
-		m_pGlowTrail->SetEndWidth( 1.0f );
-		m_pGlowTrail->SetLifeTime( 0.5f );
-	}
-	*/
-
-	CEffectData	data;
-	data.m_vOrigin = GetAbsOrigin();
-	//data.m_vNormal = dir;
-	//data.m_flScale = (float)amount;
-	CPASFilter filter( data.m_vOrigin );
-	filter.SetIgnorePredictionCull(true);
-	DispatchParticleEffect( "rocket_trail_small", PATTACH_ABSORIGIN_FOLLOW, this, "fuse", false, -1, &filter );
+
 }
 
+
 int	CASW_Grenade_Vindicator::OnTakeDamage_Dying( const CTakeDamageInfo &info )
 {	
 	return BaseClass::OnTakeDamage_Dying(info);

src/game/server/swarm/asw_grenade_vindicator.h

@@ -13,9 +13,8 @@ class CASW_Grenade_Vindicator : public CASW_Rifle_Grenade
 public:
 	DECLARE_CLASS( CASW_Grenade_Vindicator, CASW_Rifle_Grenade );
 
-#if !defined( CLIENT_DLL )
+	DECLARE_SERVERCLASS();
 	DECLARE_DATADESC();
-#endif
 
 	CASW_Grenade_Vindicator();
 	virtual ~CASW_Grenade_Vindicator( void );
@@ -49,6 +48,8 @@ class CASW_Grenade_Vindicator : public CASW_Rifle_Grenade
 	bool m_bKicked;
 	bool m_bExplodeOnWorldContact;
 
+	CNetworkVector( m_vecDetonateOrigin );
+
 	CHandle<CSprite>		m_pMainGlow;
 	CHandle<CSpriteTrail>	m_pGlowTrail;