Add !motherzombies command (#447)

* Add !motherzombies command

* grammar tweak

---------

Co-authored-by: Vauff <mctehkitti@gmail.com>

Author: tilgep

src/zombiereborn.cpp

@@ -56,6 +56,7 @@ static bool g_bRespawnEnabled = true;
 static CHandle<CBaseEntity> g_hRespawnToggler;
 static CHandle<CTeam> g_hTeamCT;
 static CHandle<CTeam> g_hTeamT;
+std::vector<ZEPlayerHandle> g_MotherZombies;
 
 CZRPlayerClassManager* g_pZRPlayerClassManager = nullptr;
 ZRWeaponConfig* g_pZRWeaponConfig = nullptr;
@@ -911,6 +912,8 @@ void ZR_OnRoundPrestart(IGameEvent* pEvent)
 		if (pPawn)
 			pPawn->m_bTakesDamage = false;
 	}
+
+	g_MotherZombies.clear();
 }
 
 void SetupRespawnToggler()
@@ -1258,6 +1261,8 @@ void ZR_InfectMotherZombie(CCSPlayerController* pVictimController, std::vector<S
 
 	ZEPlayerHandle hPlayer = pZEPlayer->GetHandle();
 	CTimer::Create(rand() % (int)g_cvarMoanInterval.Get(), TIMERFLAG_MAP | TIMERFLAG_ROUND, [hPlayer]() { return ZR_MoanTimer(hPlayer); });
+	
+	g_MotherZombies.push_back(hPlayer);
 }
 
 // make players who've been picked as MZ recently less likely to be picked again
@@ -2090,4 +2095,43 @@ CON_COMMAND_CHAT_FLAGS(revive, "- Revive a player", ADMFLAG_GENERIC)
 	}
 	if (iNumClients > 1)
 		PrintMultiAdminAction(nType, strCommandPlayerName, "revived", "", ZR_PREFIX);
+}
+
+CON_COMMAND_CHAT(motherzombies, "- Print the current mother zombies to chat")
+{
+	if (g_ZRRoundState == EZRRoundState::ROUND_START || g_MotherZombies.size() == 0)
+	{
+		ClientPrint(player, HUD_PRINTTALK, ZR_PREFIX "There are no mother zombies.");
+		return;
+	}
+
+	bool first = true;
+	std::string names = "";
+	for (int i = g_MotherZombies.size() - 1; i >= 0; i--)
+	{
+		if (!g_MotherZombies[i].IsValid())
+		{
+			g_MotherZombies.erase(g_MotherZombies.begin() + i);
+			continue;
+		}
+
+		CCSPlayerController* pMZ = CCSPlayerController::FromSlot(g_MotherZombies[i].GetPlayerSlot());
+		if (!pMZ)
+			continue;
+
+		if (first)
+		{
+			names = pMZ->GetPlayerName();
+			first = false;
+		}
+		else
+		{
+			names += ", " + pMZ->GetPlayerName();
+		}
+	}
+
+	if (first)
+		ClientPrint(player, HUD_PRINTTALK, ZR_PREFIX "There are no mother zombies.");
+	else
+		ClientPrint(player, HUD_PRINTTALK, ZR_PREFIX "Mother zombies: %s", names.c_str());
 }