unlikely optimization to host_timescale, add new violence control

Author: mastercoms

engine/host.cpp

@@ -1896,7 +1896,7 @@ void Host_AccumulateTime( float dt )
 #if !defined(SWDS)
 		&& ( CanCheat() || demoplayer->IsPlayingBack() ) 
 #endif
-		)
+		) [[unlikely]]
 	{
 		float fullscale = host_timescale.GetFloat();
 

engine/net_ws.cpp

@@ -2960,10 +2960,14 @@ void NET_SetTime( double flRealtime )
 	}
 
 	// adjust network time so fakelag works with host_timescale
-	if (host_timescale.GetFloat() > 0)
+	if (host_timescale.GetFloat() > 0) [[unlikely]]
 	{
 		net_time += frametime * host_timescale.GetFloat();
 	}
+	else
+	{
+		net_time += frametime;
+	}
 }
 
 /*

game/client/tf/c_tf_player.cpp

@@ -619,6 +619,7 @@ END_RECV_TABLE()
 // Client ragdoll entity.
 // ----------------------------------------------------------------------------- //
 ConVar cl_ragdoll_physics_enable( "cl_ragdoll_physics_enable", "1", 0, "Enable/disable ragdoll physics." );
+ConVar cl_ragdoll_disable("cl_ragdoll_disable", "0", 0, "Disable spawning ragdolls/gibs.");
 ConVar cl_ragdoll_fade_time( "cl_ragdoll_fade_time", "15", FCVAR_CLIENTDLL );
 ConVar cl_ragdoll_forcefade( "cl_ragdoll_forcefade", "0", FCVAR_CLIENTDLL );
 ConVar cl_ragdoll_pronecheck_distance( "cl_ragdoll_pronecheck_distance", "64", FCVAR_GAMEDLL );
@@ -1406,6 +1407,11 @@ void C_TFRagdoll::OnDataChanged( DataUpdateType_t type )
 
 	if ( type == DATA_UPDATE_CREATED )
 	{
+		if (cl_ragdoll_disable.GetBool())
+		{
+			return;
+		}
+
 		bool bCreateRagdoll = true;
 
 		// Get the player.
@@ -1513,7 +1519,7 @@ void C_TFRagdoll::OnDataChanged( DataUpdateType_t type )
 	}
 	else 
 	{
-		if ( !cl_ragdoll_physics_enable.GetBool() )
+		if ( !cl_ragdoll_physics_enable.GetBool() || cl_ragdoll_disable.GetBool() )
 		{
 			// Don't let it set us back to a ragdoll with data from the server.
 			m_nRenderFX = kRenderFxNone;

game/client/tf/tf_fx_blood.cpp

@@ -23,11 +23,18 @@
 #include "c_basetempentity.h"
 #include "tier0/vprof.h"
 
+static ConVar tf_fx_blood("tf_fx_blood", "1", 0, "Whether to spawn blood impact particle effects.");
+
 //-----------------------------------------------------------------------------
 // Purpose: Intercepts the blood spray message.
 //-----------------------------------------------------------------------------
 void TFBloodSprayCallback( Vector vecOrigin, Vector vecNormal, ClientEntityHandle_t hEntity )
 {
+	if (!tf_fx_blood.GetBool())
+	{
+		return;
+	}
+
 	QAngle	vecAngles;
 	VectorAngles( -vecNormal, vecAngles );
 
@@ -113,7 +120,6 @@ void TFBloodSprayCallback( Vector vecOrigin, Vector vecNormal, ClientEntityHandl
 
 	if ( flDistance < 400 )
 	{
-
 		DispatchParticleEffect( UTIL_IsLowViolence() ? "lowV_blood_spray_red_01" : "blood_spray_red_01", vecOrigin, vecAngles, pPlayer );
 	}
 	else