Change remaining SendNetMessage usages to PostEventAbstract

INetChannel is a very unstable interface, frequently breaking in CS2 updates. Since IGameEventSystem::PostEventAbstract can do the same thing and is generally more stable, switching over is a no brainer.

src/playermanager.cpp

@@ -34,13 +34,15 @@
 #include "leader.h"
 #include "tier0/vprof.h"
 #include "networksystem/inetworkmessages.h"
+#include "engine/igameeventsystem.h"
 
 #include "tier0/memdbgon.h"
 
 
 extern IVEngineServer2 *g_pEngineServer2;
 extern CGameEntitySystem *g_pEntitySystem;
 extern CGlobalVars *gpGlobals;
+extern IGameEventSystem* g_gameEventSystem;
 
 static int g_iAdminImmunityTargetting = 0;
 static bool g_bEnableMapSteamIds = false;
@@ -531,7 +533,9 @@ void ZEPlayer::ReplicateConVar(const char* pszName, const char* pszValue)
 	cvarMsg->set_name(pszName);
 	cvarMsg->set_value(pszValue);
 
-	GetClientBySlot(GetPlayerSlot())->GetNetChannel()->SendNetMessage(data, BUF_RELIABLE);
+	CSingleRecipientFilter filter(GetPlayerSlot());
+	g_gameEventSystem->PostEventAbstract(-1, false, &filter, pNetMsg, data, 0);
+
 	delete data;
 }
 

src/zombiereborn.cpp

@@ -1113,7 +1113,8 @@ void ZR_InfectShake(CCSPlayerController *pController)
 	data->set_amplitude(g_flInfectShakeAmplitude);
 	data->set_command(0);
 
-	pController->GetServerSideClient()->GetNetChannel()->SendNetMessage(data, BUF_RELIABLE);
+	CSingleRecipientFilter filter(pController->GetPlayerSlot());
+	g_gameEventSystem->PostEventAbstract(-1, false, &filter, pNetMsg, data, 0);
 
 	delete data;
 }