revert me after

game/server/ai_basenpc.cpp

@@ -6586,7 +6586,7 @@ void CAI_BaseNPC::SetupVPhysicsHull()
 #endif
 		IPhysicsShadowController *pController = pPhysObj->GetShadowController();
 		float avgsize = (WorldAlignSize().x + WorldAlignSize().y) * 0.5;
-		pController->SetTeleportDistance( avgsize * 0.5 );
+		//pController->SetTeleportDistance( avgsize * 0.5 );
 		m_bCheckContacts = true;
 	}
 }
@@ -6598,6 +6598,8 @@ void CAI_BaseNPC::SetupVPhysicsHull()
 ConVar ai_auto_contact_solver( "ai_auto_contact_solver", "1" );
 void CAI_BaseNPC::CheckPhysicsContacts()
 {
+	return;
+
 	if ( gpGlobals->frametime <= 0.0f || !ai_auto_contact_solver.GetBool() )
 		return;
 
@@ -6616,6 +6618,8 @@ void CAI_BaseNPC::CheckPhysicsContacts()
 		while ( pSnapshot->IsValid() )
 		{
 			IPhysicsObject *pOther = pSnapshot->GetObject(1);
+			if( !pOther )
+				continue;
 			pOtherEntity = static_cast<CBaseEntity *>(pOther->GetGameData());
 
 			if ( pOtherEntity && pGroundEntity != pOtherEntity )

game/shared/physics_shared.cpp

@@ -603,7 +603,7 @@ IPhysicsObject *PhysCreateWorld_Shared( CBaseEntity *pWorld, vcollide_t *pWorldC
 		pWorldCollide->solids[0], surfaceData, vec3_origin, vec3_angle, &params );
 
 	// hint - saves vphysics some work
-	pWorldPhysics->SetCallbackFlags( pWorldPhysics->GetCallbackFlags() | CALLBACK_NEVER_DELETED );
+	//pWorldPhysics->SetCallbackFlags( pWorldPhysics->GetCallbackFlags() | CALLBACK_NEVER_DELETED );
 
 	//PhysCheckAdd( world, "World" );
 	// walk the world keys in case there are some fluid volumes to create
@@ -667,8 +667,8 @@ IPhysicsObject *PhysCreateWorld_Shared( CBaseEntity *pWorld, vcollide_t *pWorldC
 				IPhysicsObject *pWater = physenv->CreatePolyObjectStatic( pWorldCollide->solids[fluid.index], 
 					surfaceData, vec3_origin, vec3_angle, &solid.params );
 
-				pWater->SetCallbackFlags( pWater->GetCallbackFlags() | CALLBACK_NEVER_DELETED );
-				physenv->CreateFluidController( pWater, &fluid.params );
+				//pWater->SetCallbackFlags( pWater->GetCallbackFlags() | CALLBACK_NEVER_DELETED );
+				//physenv->CreateFluidController( pWater, &fluid.params );
 			}
 		}
 		else if ( !strcmpi( pBlock, "materialtable" ) )

game/shared/physics_shared.h

@@ -100,6 +100,8 @@ void PhysFrictionEffect( Vector &vecPos, Vector vecVel, float energy, int surfac
 // ORs gameFlags with the physics object's current game flags
 inline unsigned short PhysSetGameFlags( IPhysicsObject *pPhys, unsigned short gameFlags )
 {
+	return 0;
+
 	unsigned short flags = pPhys->GetGameFlags();
 	flags |= gameFlags;
 	pPhys->SetGameFlags( flags );

game/shared/ragdoll_shared.cpp

@@ -269,6 +269,8 @@ static void RagdollCreateObjects( IPhysicsEnvironment *pPhysEnv, ragdoll_t &ragd
 	memset( ragdoll.list, 0, sizeof(ragdoll.list) );
 	memset( &ragdoll.animfriction, 0, sizeof(ragdoll.animfriction) );
 	
+	return;
+
 	if ( !params.pCollide || params.pCollide->solidCount > RAGDOLL_MAX_ELEMENTS )
 		return;