#include "precompiled.h"

CCStrikeGameMgrHelper g_GameMgrHelper;
CHalfLifeMultiplay *g_pMPGameRules = nullptr;
RewardAccount CHalfLifeMultiplay::m_rgRewardAccountRules[RR_END];
RewardAccount CHalfLifeMultiplay::m_rgRewardAccountRules_default[] = {
	REWARD_CTS_WIN,                         // RR_CTS_WIN
	REWARD_TERRORISTS_WIN,                  // RR_TERRORISTS_WIN
	REWARD_TARGET_BOMB,                     // RR_TARGET_BOMB
	REWARD_VIP_ESCAPED,                     // RR_VIP_ESCAPED
	REWARD_VIP_ASSASSINATED,                // RR_VIP_ASSASSINATED
	REWARD_TERRORISTS_ESCAPED,              // RR_TERRORISTS_ESCAPED
	REWARD_CTS_PREVENT_ESCAPE,              // RR_CTS_PREVENT_ESCAPE
	REWARD_ESCAPING_TERRORISTS_NEUTRALIZED, // RR_ESCAPING_TERRORISTS_NEUTRALIZED
	REWARD_BOMB_DEFUSED,                    // RR_BOMB_DEFUSED
	REWARD_BOMB_PLANTED,                    // RR_BOMB_PLANTED
	REWARD_BOMB_EXPLODED,                   // RR_BOMB_EXPLODED
	REWARD_ALL_HOSTAGES_RESCUED,            // RR_ALL_HOSTAGES_RESCUED
	REWARD_TARGET_BOMB_SAVED,               // RR_TARGET_BOMB_SAVED
	REWARD_HOSTAGE_NOT_RESCUED,             // RR_HOSTAGE_NOT_RESCUED
	REWARD_VIP_NOT_ESCAPED,                 // RR_VIP_NOT_ESCAPED
	REWARD_LOSER_BONUS_DEFAULT,             // RR_LOSER_BONUS_DEFAULT
	REWARD_LOSER_BONUS_MIN,                 // RR_LOSER_BONUS_MIN
	REWARD_LOSER_BONUS_MAX,                 // RR_LOSER_BONUS_MAX
	REWARD_LOSER_BONUS_ADD,                 // RR_LOSER_BONUS_ADD
	REWARD_RESCUED_HOSTAGE,                 // RR_RESCUED_HOSTAGE
	REWARD_TOOK_HOSTAGE_ACC,                // RR_TOOK_HOSTAGE_ACC
	REWARD_TOOK_HOSTAGE,                    // RR_TOOK_HOSTAGE
};

bool IsBotSpeaking()
{
	for (int i = 1; i <= gpGlobals->maxClients; i++)
	{
		CBasePlayer *pPlayer = UTIL_PlayerByIndex(i);

		if (!pPlayer || !pPlayer->IsBot())
			continue;

		CCSBot *pBot = static_cast<CCSBot *>(pPlayer);

		if (pBot->IsUsingVoice())
			return true;
	}

	return false;
}


bool CHalfLifeMultiplay::IsInCareerRound()
{
	return IsMatchStarted() ? false : true;
}

void CHalfLifeMultiplay::SetCareerMatchLimit(int minWins, int winDifference)
{
	if (!IsCareer())
	{
		return;
	}

	if (!m_iCareerMatchWins)
	{
		m_iCareerMatchWins = minWins;
		m_iRoundWinDifference = winDifference;
	}
}

BOOL CHalfLifeMultiplay::IsCareer()
{
	return IS_CAREER_MATCH();
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN2(CHalfLifeMultiplay, CSGameRules, ServerDeactivate)

void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(ServerDeactivate)()
{
	if (!IsCareer())
	{
		return;
	}

	CVAR_SET_FLOAT("pausable", 0);
	CVAR_SET_FLOAT("mp_windifference", 1);
	UTIL_LogPrintf("Career End\n");
}

LINK_HOOK_CLASS_CUSTOM_CHAIN(bool, CCStrikeGameMgrHelper, CSGameRules, CanPlayerHearPlayer, (CBasePlayer *pListener, CBasePlayer *pSender), pListener, pSender)

bool CCStrikeGameMgrHelper::__API_HOOK(CanPlayerHearPlayer)(CBasePlayer *pListener, CBasePlayer *pSender)
{
#ifdef REGAMEDLL_ADD
	if (!GetCanHearPlayer(pListener, pSender))
	{
		return false;
	}
#endif

	switch ((int)sv_alltalk.value)
	{
	case 1: // allows everyone to talk
		return true;
#ifdef REGAMEDLL_ADD
	case 2:
		return (pListener->m_iTeam == pSender->m_iTeam);
	case 3:
		return (pListener->m_iTeam == pSender->m_iTeam || pListener->m_iTeam == SPECTATOR || pListener->m_iTeam == UNASSIGNED);
	case 4:
		return (pListener->IsAlive() == pSender->IsAlive() || pSender->IsAlive());
	case 5:
		return ((pListener->IsAlive() == pSender->IsAlive() && pListener->m_iTeam == pSender->m_iTeam) || !pListener->IsAlive());
#endif
	default:
	{
		if (
#ifndef REGAMEDLL_FIXES
		!pSender->IsPlayer() ||
#endif
			pListener->m_iTeam != pSender->m_iTeam) // Different teams can't hear each other
		{
			return false;
		}

		if (pListener->GetObserverMode() != OBS_NONE) // 2 spectators don't need isAlive() checks.
		{
			return true;
		}

		BOOL bListenerAlive = pListener->IsAlive();
		BOOL bSenderAlive = pSender->IsAlive();

		return (bListenerAlive == bSenderAlive || bSenderAlive); // Dead/alive voice chats are separated, but dead can hear alive.
	}
	}
}

#ifdef REGAMEDLL_ADD
void CCStrikeGameMgrHelper::ResetCanHearPlayer(edict_t* pEdict)
{
	int index = ENTINDEX(pEdict) - 1;

	m_iCanHearMasks[index].Init(TRUE);
	for (int iOtherClient = 0; iOtherClient < VOICE_MAX_PLAYERS; iOtherClient++)
	{
		if (index != iOtherClient) {
			m_iCanHearMasks[iOtherClient][index] = TRUE;
		}
	}
}

void CCStrikeGameMgrHelper::SetCanHearPlayer(CBasePlayer* pListener, CBasePlayer* pSender, bool bCanHear)
{
	if (!pListener->IsPlayer() || !pSender->IsPlayer())
	{
		return;
	}

	int listener = pListener->entindex() - 1;
	int sender = pSender->entindex() - 1;
	m_iCanHearMasks[listener][sender] = bCanHear ? TRUE : FALSE;
}

bool CCStrikeGameMgrHelper::GetCanHearPlayer(CBasePlayer* pListener, CBasePlayer* pSender)
{
	if (!pListener->IsPlayer() || !pSender->IsPlayer())
	{
		return true;
	}

	int listener = pListener->entindex() - 1;
	int sender = pSender->entindex() - 1;
	return m_iCanHearMasks[listener][sender] != FALSE;
}
#endif

void Broadcast(const char *sentence)
{
	char text[32];

	if (!sentence)
	{
		return;
	}

	Q_strcpy(text, "%!MRAD_");
	Q_strcat(text, UTIL_VarArgs("%s", sentence));

	MESSAGE_BEGIN(MSG_BROADCAST, gmsgSendAudio);
		WRITE_BYTE(0);
		WRITE_STRING(text);
		WRITE_SHORT(PITCH_NORM);
	MESSAGE_END();
}

char *GetTeam(int team)
{
	switch (team)
	{
	case CT:		return "CT";
	case TERRORIST:	return "TERRORIST";
	case SPECTATOR:	return "SPECTATOR";
	default:		return "";
	}
}

void CHalfLifeMultiplay::EndRoundMessage(const char *sentence, ScenarioEventEndRound event)
{
	char *team = nullptr;
	const char *message = sentence;
	bool bTeamTriggered = true;

	if (sentence[0] == '#')
		message = sentence + 1;

	if (sentence[0])
	{
		UTIL_ClientPrintAll(HUD_PRINTCENTER, sentence);

		switch (event)
		{
		case ROUND_TARGET_BOMB:
		case ROUND_VIP_ASSASSINATED:
		case ROUND_TERRORISTS_ESCAPED:
		case ROUND_TERRORISTS_WIN:
		case ROUND_HOSTAGE_NOT_RESCUED:
		case ROUND_VIP_NOT_ESCAPED:
			team = GetTeam(TERRORIST);
			// tell bots the terrorists won the round
			if (TheBots)
			{
				TheBots->OnEvent(EVENT_TERRORISTS_WIN);
			}
			break;
		case ROUND_VIP_ESCAPED:
		case ROUND_CTS_PREVENT_ESCAPE:
		case ROUND_ESCAPING_TERRORISTS_NEUTRALIZED:
		case ROUND_BOMB_DEFUSED:
		case ROUND_CTS_WIN:
		case ROUND_ALL_HOSTAGES_RESCUED:
		case ROUND_TARGET_SAVED:
		case ROUND_TERRORISTS_NOT_ESCAPED:
			team = GetTeam(CT);
			// tell bots the CTs won the round
			if (TheBots)
			{
				TheBots->OnEvent(EVENT_CTS_WIN);
			}
			break;
		default:
			bTeamTriggered = false;
			// tell bots the round was a draw
			if (TheBots)
			{
				TheBots->OnEvent(EVENT_ROUND_DRAW);
			}
			break;
		}

		if (bTeamTriggered)
		{
			UTIL_LogPrintf("Team \"%s\" triggered \"%s\" (CT \"%i\") (T \"%i\")\n", team, message, m_iNumCTWins, m_iNumTerroristWins);
		}
		else
		{
			UTIL_LogPrintf("World triggered \"%s\" (CT \"%i\") (T \"%i\")\n", message, m_iNumCTWins, m_iNumTerroristWins);
		}
	}

	UTIL_LogPrintf("World triggered \"Round_End\"\n");

#ifdef REGAMEDLL_ADD
	FireTargets("game_round_end", nullptr, nullptr, USE_TOGGLE, 0.0);
#endif
}

void CHalfLifeMultiplay::ReadMultiplayCvars()
{
	m_iRoundTime = int(CVAR_GET_FLOAT("mp_roundtime") * 60);
	m_iC4Timer = int(CVAR_GET_FLOAT("mp_c4timer"));
	m_iIntroRoundTime = int(CVAR_GET_FLOAT("mp_freezetime"));
	m_iLimitTeams = int(CVAR_GET_FLOAT("mp_limitteams"));

#ifndef REGAMEDLL_ADD
	if (m_iRoundTime > 540)
	{
		CVAR_SET_FLOAT("mp_roundtime", 9);
		m_iRoundTime = 540;
	}
	else if (m_iRoundTime < 60)
	{
		CVAR_SET_FLOAT("mp_roundtime", 1);
		m_iRoundTime = 60;
	}

	if (m_iIntroRoundTime > 60)
	{
		CVAR_SET_FLOAT("mp_freezetime", 60);
		m_iIntroRoundTime = 60;
	}
	else if (m_iIntroRoundTime < 0)
	{
		CVAR_SET_FLOAT("mp_freezetime", 0);
		m_iIntroRoundTime = 0;
	}

	if (m_iC4Timer > 90)
	{
		CVAR_SET_FLOAT("mp_c4timer", 90);
		m_iC4Timer = 90;
	}
	else if (m_iC4Timer < 10)
	{
		CVAR_SET_FLOAT("mp_c4timer", 10);
		m_iC4Timer = 10;
	}

	if (m_iLimitTeams > 20)
	{
		CVAR_SET_FLOAT("mp_limitteams", 20);
		m_iLimitTeams = 20;
	}
	else if (m_iLimitTeams < 0)
	{
		CVAR_SET_FLOAT("mp_limitteams", 0);
		m_iLimitTeams = 0;
	}
#else
	// a limit of 500 minutes because
	// if you do more minutes would be a bug in the HUD RoundTime in the form 00:00
	if (m_iRoundTime > 30000)
	{
		CVAR_SET_FLOAT("mp_roundtime", 500);
		m_iRoundTime = 30000;
	}
	else if (m_iRoundTime < 0)
	{
		CVAR_SET_FLOAT("mp_roundtime", 0);
		m_iRoundTime = 0;
	}
	if (m_iIntroRoundTime < 0)
	{
		CVAR_SET_FLOAT("mp_freezetime", 0);
		m_iIntroRoundTime = 0;
	}
	if (m_iC4Timer < 0)
	{
		CVAR_SET_FLOAT("mp_c4timer", 0);
		m_iC4Timer = 0;
	}
	if (m_iLimitTeams < 0)
	{
		CVAR_SET_FLOAT("mp_limitteams", 0);
		m_iLimitTeams = 0;
	}

	// auto-disable ff
	if (freeforall.value)
	{
		CVAR_SET_FLOAT("mp_friendlyfire", 0);
	}

#endif

}

CHalfLifeMultiplay::CHalfLifeMultiplay()
{
	m_bFreezePeriod = TRUE;

	m_VoiceGameMgr.Init(&g_GameMgrHelper, gpGlobals->maxClients);
	RefreshSkillData();
	Q_memcpy(m_rgRewardAccountRules, m_rgRewardAccountRules_default, sizeof(m_rgRewardAccountRules));

	m_flIntermissionEndTime = 0;
	m_flIntermissionStartTime = 0;
	m_flRestartRoundTime = 0;

	m_iAccountCT = 0;
	m_iAccountTerrorist = 0;
	m_iHostagesRescued = 0;
	m_iRoundWinStatus = WINSTATUS_NONE;
	m_iNumCTWins = 0;
	m_iNumTerroristWins = 0;
	m_pVIP = nullptr;
	m_iNumCT = 0;
	m_iNumTerrorist = 0;
	m_iNumSpawnableCT = 0;
	m_iNumSpawnableTerrorist = 0;
	m_bMapHasCameras = -1;

	m_iLoserBonus = m_rgRewardAccountRules[RR_LOSER_BONUS_DEFAULT];
	m_iNumConsecutiveCTLoses = 0;
	m_iNumConsecutiveTerroristLoses = 0;
	m_iC4Guy = 0;
	m_bBombDefused = false;
	m_bTargetBombed = false;
	m_bLevelInitialized = false;
	m_tmNextPeriodicThink = 0;
	m_bGameStarted = false;
	m_bCompleteReset = false;
	m_flRequiredEscapeRatio = 0.5;
	m_iNumEscapers = 0;

	// by default everyone can buy
	m_bCTCantBuy = false;
	m_bTCantBuy = false;

	m_flBombRadius = 500.0;
	m_iTotalGunCount = 0;
	m_iTotalGrenadeCount = 0;
	m_iTotalArmourCount = 0;
	m_iConsecutiveVIP = 0;
	m_iUnBalancedRounds = 0;
	m_iNumEscapeRounds = 0;
	m_bRoundTerminating = false;

	g_iHostageNumber = 0;

	m_iMaxRounds = int(CVAR_GET_FLOAT("mp_maxrounds"));

	if (m_iMaxRounds < 0)
	{
		m_iMaxRounds = 0;
		CVAR_SET_FLOAT("mp_maxrounds", 0);
	}

	m_iTotalRoundsPlayed = 0;
	m_iMaxRoundsWon = int(CVAR_GET_FLOAT("mp_winlimit"));

	if (m_iMaxRoundsWon < 0)
	{
		m_iMaxRoundsWon = 0;
		CVAR_SET_FLOAT("mp_winlimit", 0);
	}

	Q_memset(m_iMapVotes, 0, sizeof(m_iMapVotes));

	m_iLastPick = 1;
	m_bMapHasEscapeZone = false;
	m_bMapHasVIPSafetyZone = FALSE;
	m_bMapHasBombZone = false;
	m_bMapHasRescueZone = false;
	m_iStoredSpectValue = int(allow_spectators.value);

	for (int j = 0; j < MAX_VIP_QUEUES; j++)
	{
		m_pVIPQueue[j] = nullptr;
	}

#ifdef REGAMEDLL_FIXES
	if (!IS_DEDICATED_SERVER())
#endif
	{
		// NOTE: cvar cl_himodels refers for the client side
		CVAR_SET_FLOAT("cl_himodels", 0);
	}

	ReadMultiplayCvars();

	m_iIntroRoundTime += 2;

#ifdef REGAMEDLL_FIXES
	m_fMaxIdlePeriod = (((m_iRoundTime < 60) ? 60 : m_iRoundTime) * 2);
#else
	m_fMaxIdlePeriod = (m_iRoundTime * 2);
#endif

	float flAutoKickIdle = autokick_timeout.value;
	if (flAutoKickIdle > 0.0)
	{
		m_fMaxIdlePeriod = flAutoKickIdle;
	}

	m_bInCareerGame = false;
	m_iRoundTimeSecs = m_iIntroRoundTime;

	if (IS_DEDICATED_SERVER())
	{
		CVAR_SET_FLOAT("pausable", 0);
	}
	else if (IsCareer())
	{
		CVAR_SET_FLOAT("pausable", 1);
		CVAR_SET_FLOAT("sv_aim", 0);
		CVAR_SET_FLOAT("sv_maxspeed", 322);
		CVAR_SET_FLOAT("sv_cheats", 0);
		CVAR_SET_FLOAT("mp_windifference", 2);

		m_bInCareerGame = true;
		UTIL_LogPrintf("Career Start\n");
	}
	else
	{
		// 3/31/99
		// Added lservercfg file cvar, since listen and dedicated servers should not
		// share a single config file. (sjb)

		// listen server
		CVAR_SET_FLOAT("pausable", 0);

		const char *lservercfgfile = CVAR_GET_STRING("lservercfgfile");
		if (lservercfgfile && lservercfgfile[0] != '\0')
		{
			char szCommand[256];

			ALERT(at_console, "Executing listen server config file\n");
			Q_sprintf(szCommand, "exec %s\n", lservercfgfile);
			SERVER_COMMAND(szCommand);
		}
	}

	m_fRoundStartTime = 0;
	m_fRoundStartTimeReal = 0;

#ifndef CSTRIKE
	InstallBotControl();
#endif

	InstallHostageManager();
	InstallCommands();

	m_bSkipSpawn = m_bInCareerGame;

	m_fCareerRoundMenuTime = 0;
	m_fCareerMatchMenuTime = 0;
	m_iCareerMatchWins = 0;

	m_iRoundWinDifference = int(CVAR_GET_FLOAT("mp_windifference"));

	if (IsCareer())
	{
		CCareerTaskManager::Create();
	}

	if (m_iRoundWinDifference < 1)
	{
		m_iRoundWinDifference = 1;
		CVAR_SET_FLOAT("mp_windifference", 1);
	}

	InstallTutor(CVAR_GET_FLOAT("tutor_enable") != 0.0f);

	m_bSkipShowMenu = false;
	m_bNeededPlayers = false;
	m_flEscapeRatio = 0.0f;
	m_flTimeLimit = 0.0f;
	m_flGameStartTime = 0.0f;
	m_bTeamBalanced = false;

#ifndef REGAMEDLL_FIXES
	g_pMPGameRules = this;
#endif
}

void CHalfLifeMultiplay::RefreshSkillData()
{
	// load all default values
	CGameRules::RefreshSkillData();

// override some values for multiplay.

	gSkillData.plrDmg9MM = 12;  // Glock Round
	gSkillData.plrDmgMP5 = 12;  // MP5 Round
	gSkillData.plrDmg357 = 40;  // 357 Round
	gSkillData.plrDmgRPG = 120; // RPG

	gSkillData.plrDmgM203Grenade    = 100; // M203 grenade
	gSkillData.plrDmgCrossbowClient = 20;  // Crossbow

	// Shotgun buckshot
	// fewer pellets in deathmatch
	gSkillData.plrDmgBuckshot = 20;

	// suitcharger
	gSkillData.suitchargerCapacity = 30;
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN2(CHalfLifeMultiplay, CSGameRules, RemoveGuns)

void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(RemoveGuns)()
{
	CBaseEntity *toremove = nullptr;

	while ((toremove = UTIL_FindEntityByClassname(toremove, "weaponbox")))
		((CWeaponBox *)toremove)->Kill();

	toremove = nullptr;

	while ((toremove = UTIL_FindEntityByClassname(toremove, "weapon_shield")))
	{
		toremove->SetThink(&CBaseEntity::SUB_Remove);
		toremove->pev->nextthink = gpGlobals->time + 0.1;
	}
}

void CHalfLifeMultiplay::UpdateTeamScores()
{
	MESSAGE_BEGIN(MSG_ALL, gmsgTeamScore);
		WRITE_STRING("CT");
		WRITE_SHORT(m_iNumCTWins);
	MESSAGE_END();

	MESSAGE_BEGIN(MSG_ALL, gmsgTeamScore);
		WRITE_STRING("TERRORIST");
		WRITE_SHORT(m_iNumTerroristWins);
	MESSAGE_END();
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN2(CHalfLifeMultiplay, CSGameRules, CleanUpMap)

void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(CleanUpMap)()
{
#ifdef REGAMEDLL_FIXES
	UTIL_RestartOther("multi_manager");

	// Release or reset everything entities in depending of flags ObjectCaps
	// (FCAP_MUST_RESET / FCAP_MUST_RELEASE)
	UTIL_ResetEntities();
#endif

	// Recreate all the map entities from the map data (preserving their indices),
	// then remove everything else except the players.
	UTIL_RestartOther("cycler_sprite");
	UTIL_RestartOther("light");
	UTIL_RestartOther("func_breakable");
	UTIL_RestartOther("func_door");

#ifdef REGAMEDLL_FIXES
	UTIL_RestartOther("func_button");
	UTIL_RestartOther("func_rot_button");
	UTIL_RestartOther("env_render");
	UTIL_RestartOther("env_spark");
	UTIL_RestartOther("trigger_push");
#endif

	UTIL_RestartOther("func_water");
	UTIL_RestartOther("func_door_rotating");
	UTIL_RestartOther("func_tracktrain");
	UTIL_RestartOther("func_vehicle");
	UTIL_RestartOther("func_train");
	UTIL_RestartOther("armoury_entity");
	UTIL_RestartOther("ambient_generic");
	UTIL_RestartOther("env_sprite");

#ifdef REGAMEDLL_FIXES
	UTIL_RestartOther("trigger_once");
	UTIL_RestartOther("func_wall_toggle");
	UTIL_RestartOther("func_healthcharger");
	UTIL_RestartOther("func_recharge");
	UTIL_RestartOther("trigger_hurt");
	UTIL_RestartOther("multisource");
	UTIL_RestartOther("env_beam");
	UTIL_RestartOther("env_laser");
	UTIL_RestartOther("trigger_auto");
	UTIL_RestartOther("trigger_multiple");
#endif

	// Remove grenades and C4
	const int grenadesRemoveCount = 20;
	UTIL_RemoveOther("grenade", grenadesRemoveCount);

#ifndef REGAMEDLL_FIXES
	// Remove defuse kit
	// Old code only removed 4 kits and stopped.
	UTIL_RemoveOther("item_thighpack");
#else
	// Don't remove level items
	CItemThighPack *pDefuser = nullptr;

	while ((pDefuser = UTIL_FindEntityByClassname(pDefuser, "item_thighpack")))
	{
		if (pDefuser->pev->spawnflags & SF_NORESPAWN)
		{
			pDefuser->SetThink(&CBaseEntity::SUB_Remove);
			pDefuser->pev->nextthink = gpGlobals->time + 0.1;
		}
	}
#endif

#ifdef REGAMEDLL_FIXES
	UTIL_RemoveOther("gib");
	UTIL_RemoveOther("DelayedUse");
#endif

	RemoveGuns();
	PLAYBACK_EVENT((FEV_GLOBAL | FEV_RELIABLE), 0, m_usResetDecals);
}

LINK_HOOK_CLASS_CUSTOM_CHAIN2(CBasePlayer *, CHalfLifeMultiplay, CSGameRules, GiveC4)

CBasePlayer *EXT_FUNC CHalfLifeMultiplay::__API_HOOK(GiveC4)()
{
	int iTeamCount;
	int iTemp = 0;
	int humansPresent = 0;

	iTeamCount = m_iNumTerrorist;
	m_iC4Guy++;

	bool giveToHumans = (cv_bot_defer_to_human.value > 0.0);
	if (giveToHumans)
	{
		for (int i = 1; i <= gpGlobals->maxClients; i++)
		{
			CBasePlayer *pPlayer = UTIL_PlayerByIndex(i);

			if (!pPlayer || FNullEnt(pPlayer->edict()))
				continue;

			if (pPlayer->pev->deadflag != DEAD_NO || pPlayer->m_iTeam != TERRORIST)
				continue;

			if (!pPlayer->IsBot())
				humansPresent++;
		}

		if (humansPresent)
			iTeamCount = humansPresent;
		else
			giveToHumans = false;
	}

	// if we've looped past the last Terrorist.. then give the C4 to the first one.
	if (m_iC4Guy > iTeamCount)
	{
		m_iC4Guy = 1;
	}

	// Give the C4 to the specified T player..
	CBaseEntity *pEntity = nullptr;
	while ((pEntity = UTIL_FindEntityByClassname(pEntity, "player")))
	{
		if (FNullEnt(pEntity->edict()))
			break;

		if (!pEntity->IsPlayer())
			continue;

		if (pEntity->IsDormant())
			continue;

		CBasePlayer *pPlayer = GetClassPtr<CCSPlayer>((CBasePlayer *)pEntity->pev);
		if (pPlayer->pev->deadflag != DEAD_NO || pPlayer->m_iTeam != TERRORIST || (giveToHumans && pPlayer->IsBot()))
			continue;

		if (++iTemp == m_iC4Guy)
		{
			if (pPlayer->MakeBomber())
			{
#ifdef REGAMEDLL_FIXES
				// we already have bomber
				return pPlayer;
#endif
			}
		}
	}

	// if there are no players with a bomb
	if (!IsThereABomber())
	{
		m_iC4Guy = 0;
		pEntity = nullptr;

		while ((pEntity = UTIL_FindEntityByClassname(pEntity, "player")))
		{
			if (FNullEnt(pEntity->edict()))
				break;

			if (!pEntity->IsPlayer())
				continue;

			if (pEntity->IsDormant())
				continue;

			CBasePlayer *pPlayer = GetClassPtr<CCSPlayer>((CBasePlayer *)pEntity->pev);

			if (pPlayer->pev->deadflag != DEAD_NO || pPlayer->m_iTeam != TERRORIST)
				continue;

			if (pPlayer->MakeBomber())
				return pPlayer;
		}
	}

	return nullptr;
}

void CHalfLifeMultiplay::QueueCareerRoundEndMenu(float tmDelay, int iWinStatus)
{
	if (!TheCareerTasks)
		return;

	if (m_fCareerMatchMenuTime != 0.0f)
		return;

	m_fCareerRoundMenuTime = tmDelay + gpGlobals->time;

	bool humansAreCTs = (Q_strcmp(humans_join_team.string, "CT") == 0);
	if (humansAreCTs)
	{
		CBaseEntity *hostage = nullptr;

		int numHostagesInMap = 0;
		int numHostagesFollowingHumans = 0;
		int numHostagesAlive = 0;

		while ((hostage = UTIL_FindEntityByClassname(hostage, "hostage_entity")))
		{
			numHostagesInMap++;

			CHostage *pHostage = static_cast<CHostage *>(hostage);
			if (!pHostage->IsAlive())
				continue;

			CBasePlayer *pLeader = nullptr;
			if (pHostage->IsFollowingSomeone())
				pLeader = static_cast<CBasePlayer *>(pHostage->GetLeader());

			if (pLeader == nullptr)
			{
				numHostagesAlive++;
			}
			else
			{
				if (!pLeader->IsBot())
				{
					numHostagesFollowingHumans++;
					TheCareerTasks->HandleEvent(EVENT_HOSTAGE_RESCUED, pLeader, 0);
				}
			}
		}

		if (!numHostagesAlive)
		{
			if ((numHostagesInMap * 0.5) <= (numHostagesFollowingHumans + m_iHostagesRescued))
			{
				TheCareerTasks->HandleEvent(EVENT_ALL_HOSTAGES_RESCUED);
			}
		}
	}

	switch (iWinStatus)
	{
	case WINSTATUS_CTS:
		TheCareerTasks->HandleEvent(humansAreCTs ? EVENT_ROUND_WIN : EVENT_ROUND_LOSS);
		break;
	case WINSTATUS_TERRORISTS:
		TheCareerTasks->HandleEvent(humansAreCTs ? EVENT_ROUND_LOSS : EVENT_ROUND_WIN);
		break;
	default:
		TheCareerTasks->HandleEvent(EVENT_ROUND_DRAW);
		break;
	}

	if (m_fCareerMatchMenuTime == 0.0f && m_iCareerMatchWins)
	{
		bool canTsWin = true;
		bool canCTsWin = true;

		if (m_iNumCTWins < m_iCareerMatchWins || (m_iNumCTWins - m_iNumTerroristWins < m_iRoundWinDifference))
			canCTsWin = false;

		if (m_iNumTerroristWins < m_iCareerMatchWins || (m_iNumTerroristWins - m_iNumCTWins < m_iRoundWinDifference))
			canTsWin = false;

		if (!TheCareerTasks->AreAllTasksComplete())
		{
			if (humansAreCTs)
				return;

			canTsWin = false;
		}

		if (canCTsWin || canTsWin)
		{
			m_fCareerRoundMenuTime = 0;
			m_fCareerMatchMenuTime = gpGlobals->time + 3.0f;
		}
	}
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN2(CHalfLifeMultiplay, CSGameRules, CheckWinConditions)

// Check if the scenario has been won/lost.
void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(CheckWinConditions)()
{
#ifdef REGAMEDLL_FIXES
	// If a winner has already been determined.. then get the heck out of here
	if (m_iRoundWinStatus != WINSTATUS_NONE)
	{
		// still check if we lost players to where we need to do a full reset next round...
		int NumDeadCT, NumDeadTerrorist, NumAliveTerrorist, NumAliveCT;
		InitializePlayerCounts(NumAliveTerrorist, NumAliveCT, NumDeadTerrorist, NumDeadCT);

		return;
	}
#else
	// If a winner has already been determined and game of started.. then get the heck out of here
	if (m_bGameStarted && m_iRoundWinStatus != WINSTATUS_NONE)
		return;
#endif

#ifdef REGAMEDLL_ADD
	int scenarioFlags = UTIL_ReadFlags(round_infinite.string);
#else
	// the icc compiler will cut out all of the code which refers to it
	int scenarioFlags = 0;
#endif

	// Initialize the player counts..
	int NumDeadCT, NumDeadTerrorist, NumAliveTerrorist, NumAliveCT;
	InitializePlayerCounts(NumAliveTerrorist, NumAliveCT, NumDeadTerrorist, NumDeadCT);

	if (HasRoundInfinite())
		return;

	// other player's check
	m_bNeededPlayers = false;
	if (!(scenarioFlags & SCENARIO_BLOCK_NEED_PLAYERS) && NeededPlayersCheck())
		return;

	// Assasination/VIP scenarion check
	if (!(scenarioFlags & SCENARIO_BLOCK_VIP_ESCAPE) && VIPRoundEndCheck())
		return;

	// Prison escape check
	if (!(scenarioFlags & SCENARIO_BLOCK_PRISON_ESCAPE) && PrisonRoundEndCheck(NumAliveTerrorist, NumAliveCT, NumDeadTerrorist, NumDeadCT))
		return;

	// Bomb check
	if (!(scenarioFlags & SCENARIO_BLOCK_BOMB) && BombRoundEndCheck())
		return;

	// Team Extermination check
	// CounterTerrorists won by virture of elimination
	if (!(scenarioFlags & SCENARIO_BLOCK_TEAM_EXTERMINATION) && TeamExterminationCheck(NumAliveTerrorist, NumAliveCT, NumDeadTerrorist, NumDeadCT))
		return;

	// Hostage rescue check
	if (!(scenarioFlags & SCENARIO_BLOCK_HOSTAGE_RESCUE) && HostageRescueRoundEndCheck())
		return;

	// scenario not won - still in progress
}

void CHalfLifeMultiplay::InitializePlayerCounts(int &NumAliveTerrorist, int &NumAliveCT, int &NumDeadTerrorist, int &NumDeadCT)
{
	NumAliveTerrorist = NumAliveCT = NumDeadCT = NumDeadTerrorist = 0;
	m_iNumTerrorist = m_iNumCT = m_iNumSpawnableTerrorist = m_iNumSpawnableCT = 0;
	m_iHaveEscaped = 0;

	// initialize count dead/alive players

	// Count how many dead players there are on each team.
	CBaseEntity *pEntity = nullptr;
	while ((pEntity = UTIL_FindEntityByClassname(pEntity, "player")))
	{
		if (FNullEnt(pEntity->edict()))
			break;

		if (pEntity->IsDormant())
			continue;

		CBasePlayer *pPlayer = GetClassPtr<CCSPlayer>((CBasePlayer *)pEntity->pev);
		switch (pPlayer->m_iTeam)
		{
		case CT:
		{
			m_iNumCT++;

			if (pPlayer->m_iMenu != Menu_ChooseAppearance)
			{
				m_iNumSpawnableCT++;
			}

			if (pPlayer->pev->deadflag != DEAD_NO)
				NumDeadCT++;
			else
				NumAliveCT++;

			break;
		}
		case TERRORIST:
		{
			m_iNumTerrorist++;

			if (pPlayer->m_iMenu != Menu_ChooseAppearance)
			{
				m_iNumSpawnableTerrorist++;
			}

			if (pPlayer->pev->deadflag != DEAD_NO)
				NumDeadTerrorist++;
			else
				NumAliveTerrorist++;

			// Check to see if this guy escaped.
			if (pPlayer->m_bEscaped)
				m_iHaveEscaped++;

			break;
		}
		default:
			break;
		}
	}
}

bool CHalfLifeMultiplay::OnRoundEnd_Intercept(int winStatus, ScenarioEventEndRound event, float tmDelay)
{
	return g_ReGameHookchains.m_RoundEnd.callChain(&CHalfLifeMultiplay::OnRoundEnd, this, winStatus, event, tmDelay);
}

bool EXT_FUNC CHalfLifeMultiplay::OnRoundEnd(int winStatus, ScenarioEventEndRound event, float tmDelay)
{
	switch (event)
	{
	case ROUND_TARGET_BOMB:                     return Target_Bombed(tmDelay);
	case ROUND_VIP_ESCAPED:                     return VIP_Escaped(tmDelay);
	case ROUND_VIP_ASSASSINATED:                return VIP_Died(tmDelay);
	case ROUND_TERRORISTS_ESCAPED:              return Prison_Escaped(tmDelay);
	case ROUND_CTS_PREVENT_ESCAPE:              return Prison_PreventEscape(tmDelay);
	case ROUND_ESCAPING_TERRORISTS_NEUTRALIZED: return Prison_Neutralized(tmDelay);
	case ROUND_BOMB_DEFUSED:                    return Target_Defused(tmDelay);
	case ROUND_CTS_WIN:                         return Round_Cts(tmDelay);
	case ROUND_TERRORISTS_WIN:                  return Round_Ts(tmDelay);
	case ROUND_END_DRAW:                        return Round_Draw(tmDelay);
	case ROUND_ALL_HOSTAGES_RESCUED:            return Hostage_Rescue(tmDelay);
	case ROUND_TARGET_SAVED:                    return Target_Saved(tmDelay);
	case ROUND_HOSTAGE_NOT_RESCUED:             return Hostage_NotRescued(tmDelay);
	case ROUND_TERRORISTS_NOT_ESCAPED:          return Prison_NotEscaped(tmDelay);
	case ROUND_VIP_NOT_ESCAPED:                 return VIP_NotEscaped(tmDelay);
	case ROUND_GAME_COMMENCE:                   return NeededPlayersCheck(tmDelay);
	case ROUND_GAME_RESTART:                    return RestartRoundCheck(tmDelay);
	case ROUND_GAME_OVER:                       return RoundOver(tmDelay);
	case ROUND_NONE:
	default:
		break;
	}

	return false;
}

bool EXT_FUNC CHalfLifeMultiplay::NeededPlayersCheck(float tmDelay)
{
	// Start the round immediately when the first person joins
	UTIL_LogPrintf("World triggered \"Game_Commencing\"\n");

	// Make sure we are not on the FreezePeriod.
	m_bFreezePeriod = FALSE;
	m_bCompleteReset = true;

	EndRoundMessage("#Game_Commencing", ROUND_GAME_COMMENCE);
	TerminateRound(tmDelay, WINSTATUS_DRAW);

	m_bGameStarted = true;
	if (TheBots)
	{
		TheBots->OnEvent(EVENT_GAME_COMMENCE);
	}

	return true;
}

bool EXT_FUNC CHalfLifeMultiplay::NeededPlayersCheck()
{
	// We needed players to start scoring
	// Do we have them now?
	// start the game, after the players entered in game
	if (!m_iNumSpawnableTerrorist || !m_iNumSpawnableCT)
	{
		UTIL_ClientPrintAll(HUD_PRINTCONSOLE, "#Game_scoring");
		m_bNeededPlayers = true;
		m_bGameStarted = false;
	}

	if (!m_bGameStarted && m_iNumSpawnableTerrorist != 0 && m_iNumSpawnableCT != 0)
	{
		if (IsCareer())
		{
			CBasePlayer *pPlayer = UTIL_PlayerByIndex(gpGlobals->maxClients);
			if (!pPlayer || !pPlayer->IsBot())
			{
				return true;
			}
		}

		return OnRoundEnd_Intercept(WINSTATUS_DRAW, ROUND_GAME_COMMENCE, IsCareer() ? 0 : 3);
	}

	return false;
}

bool EXT_FUNC CHalfLifeMultiplay::VIP_Escaped(float tmDelay)
{
	Broadcast("ctwin");
	m_iAccountCT += m_rgRewardAccountRules[RR_VIP_ESCAPED];

	if (!m_bNeededPlayers)
	{
		m_iNumCTWins++;
		// Update the clients team score
		UpdateTeamScores();
	}

	MESSAGE_BEGIN(MSG_SPEC, SVC_DIRECTOR);
		WRITE_BYTE(9);							// command length in bytes
		WRITE_BYTE(DRC_CMD_EVENT);				// VIP rescued
		WRITE_SHORT(ENTINDEX(m_pVIP->edict()));	// index number of primary entity
		WRITE_SHORT(0);							// index number of secondary entity
		WRITE_LONG(15 | DRC_FLAG_FINAL);		// eventflags (priority and flags)
	MESSAGE_END();

	EndRoundMessage("#VIP_Escaped", ROUND_VIP_ESCAPED);
	TerminateRound(tmDelay, WINSTATUS_CTS);

	// tell the bots the VIP got out
	if (TheBots)
	{
		TheBots->OnEvent(EVENT_VIP_ESCAPED);
	}

	if (IsCareer())
	{
		QueueCareerRoundEndMenu(tmDelay, WINSTATUS_CTS);
	}

	return true;
}

bool EXT_FUNC CHalfLifeMultiplay::VIP_Died(float tmDelay)
{
	Broadcast("terwin");
	m_iAccountTerrorist += m_rgRewardAccountRules[RR_VIP_ASSASSINATED];

	if (!m_bNeededPlayers)
	{
		m_iNumTerroristWins++;
		// Update the clients team score
		UpdateTeamScores();
	}

	EndRoundMessage("#VIP_Assassinated", ROUND_VIP_ASSASSINATED);
	TerminateRound(tmDelay, WINSTATUS_TERRORISTS);

	// tell the bots the VIP was killed
	if (TheBots)
	{
		TheBots->OnEvent(EVENT_VIP_ASSASSINATED);
	}

	if (IsCareer())
	{
		QueueCareerRoundEndMenu(tmDelay, WINSTATUS_TERRORISTS);
	}

	return true;
}

bool EXT_FUNC CHalfLifeMultiplay::VIPRoundEndCheck()
{
	// checks to scenario Escaped VIP on map with vip safety zones
	if (m_bMapHasVIPSafetyZone && m_pVIP)
	{
		if (m_pVIP->m_bEscaped)
		{
			return OnRoundEnd_Intercept(WINSTATUS_CTS, ROUND_VIP_ESCAPED, GetRoundRestartDelay());
		}
		// The VIP is dead
		else if (m_pVIP->pev->deadflag != DEAD_NO)
		{
			return OnRoundEnd_Intercept(WINSTATUS_TERRORISTS, ROUND_VIP_ASSASSINATED, GetRoundRestartDelay());
		}
	}

	return false;
}

bool EXT_FUNC CHalfLifeMultiplay::Prison_Escaped(float tmDelay)
{
	Broadcast("terwin");
	m_iAccountTerrorist += m_rgRewardAccountRules[RR_TERRORISTS_ESCAPED];

	if (!m_bNeededPlayers)
	{
		m_iNumTerroristWins++;
		// Update the clients team score
		UpdateTeamScores();
	}

	EndRoundMessage("#Terrorists_Escaped", ROUND_TERRORISTS_ESCAPED);
	TerminateRound(tmDelay, WINSTATUS_TERRORISTS);

	if (IsCareer())
	{
		QueueCareerRoundEndMenu(tmDelay, WINSTATUS_TERRORISTS);
	}

	return true;
}

bool EXT_FUNC CHalfLifeMultiplay::Prison_PreventEscape(float tmDelay)
{
	Broadcast("ctwin");
	// CTs are rewarded based on how many terrorists have escaped...
	m_iAccountCT += (1 - m_flEscapeRatio) * m_rgRewardAccountRules[RR_CTS_PREVENT_ESCAPE];

	if (!m_bNeededPlayers)
	{
		m_iNumCTWins++;
		// Update the clients team score
		UpdateTeamScores();
	}

	EndRoundMessage("#CTs_PreventEscape", ROUND_CTS_PREVENT_ESCAPE);
	TerminateRound(tmDelay, WINSTATUS_CTS);

	if (IsCareer())
	{
		QueueCareerRoundEndMenu(tmDelay, WINSTATUS_CTS);
	}

	return true;
}

bool EXT_FUNC CHalfLifeMultiplay::Prison_Neutralized(float tmDelay)
{
	Broadcast("ctwin");
	// CTs are rewarded based on how many terrorists have escaped...
	m_iAccountCT += (1 - m_flEscapeRatio) * m_rgRewardAccountRules[RR_ESCAPING_TERRORISTS_NEUTRALIZED];

	if (!m_bNeededPlayers)
	{
		m_iNumCTWins++;
		// Update the clients team score
		UpdateTeamScores();
	}

	EndRoundMessage("#Escaping_Terrorists_Neutralized", ROUND_ESCAPING_TERRORISTS_NEUTRALIZED);
	TerminateRound(tmDelay, WINSTATUS_CTS);

	if (IsCareer())
	{
		QueueCareerRoundEndMenu(tmDelay, WINSTATUS_CTS);
	}

	return true;
}

bool EXT_FUNC CHalfLifeMultiplay::PrisonRoundEndCheck(int NumAliveTerrorist, int NumAliveCT, int NumDeadTerrorist, int NumDeadCT)
{
	// checks to scenario Escaped Terrorist's
	if (m_bMapHasEscapeZone)
	{
		m_flEscapeRatio = real_t(m_iHaveEscaped) / real_t(m_iNumEscapers);

		if (m_flEscapeRatio >= m_flRequiredEscapeRatio)
		{
			return OnRoundEnd_Intercept(WINSTATUS_TERRORISTS, ROUND_TERRORISTS_ESCAPED, GetRoundRestartDelay());
		}
		else if (NumAliveTerrorist == 0 && m_flEscapeRatio < m_flRequiredEscapeRatio)
		{
			return OnRoundEnd_Intercept(WINSTATUS_CTS, ROUND_CTS_PREVENT_ESCAPE, GetRoundRestartDelay());
		}
		else if (NumAliveTerrorist == 0 && NumDeadTerrorist != 0 && m_iNumSpawnableCT > 0)
		{
			return OnRoundEnd_Intercept(WINSTATUS_CTS, ROUND_ESCAPING_TERRORISTS_NEUTRALIZED, GetRoundRestartDelay());
		}
		// else return true;
	}

	return false;
}

bool CHalfLifeMultiplay::Target_Bombed(float tmDelay)
{
	Broadcast("terwin");
	m_iAccountTerrorist += m_rgRewardAccountRules[RR_TARGET_BOMB];

	if (!m_bNeededPlayers)
	{
		m_iNumTerroristWins++;
		// Update the clients team score
		UpdateTeamScores();
	}

	EndRoundMessage("#Target_Bombed", ROUND_TARGET_BOMB);
	TerminateRound(tmDelay, WINSTATUS_TERRORISTS);

	if (IsCareer())
	{
		QueueCareerRoundEndMenu(tmDelay, WINSTATUS_TERRORISTS);
	}

	return true;
}

bool CHalfLifeMultiplay::Target_Defused(float tmDelay)
{
	Broadcast("ctwin");

#ifdef REGAMEDLL_ADD
	if (old_bomb_defused_sound.value)
	{
		Broadcast("BOMBDEF");
	}
#endif

	m_iAccountCT += m_rgRewardAccountRules[RR_BOMB_DEFUSED];
	m_iAccountTerrorist += m_rgRewardAccountRules[RR_BOMB_PLANTED];

	if (!m_bNeededPlayers)
	{
		m_iNumCTWins++;
		// Update the clients team score
		UpdateTeamScores();
	}

	EndRoundMessage("#Bomb_Defused", ROUND_BOMB_DEFUSED);
	TerminateRound(tmDelay, WINSTATUS_CTS);

	if (IsCareer())
	{
		QueueCareerRoundEndMenu(tmDelay, WINSTATUS_CTS);
	}

	return true;
}

bool CHalfLifeMultiplay::BombRoundEndCheck()
{
	// Check to see if the bomb target was hit or the bomb defused.. if so, then let's end the round!
	if (m_bTargetBombed && m_bMapHasBombTarget)
	{
		return OnRoundEnd_Intercept(WINSTATUS_TERRORISTS, ROUND_TARGET_BOMB, GetRoundRestartDelay());
	}
	else if (m_bBombDefused && m_bMapHasBombTarget)
	{
		return OnRoundEnd_Intercept(WINSTATUS_CTS, ROUND_BOMB_DEFUSED, GetRoundRestartDelay());
	}

	return false;
}

bool CHalfLifeMultiplay::Round_Cts(float tmDelay)
{
	Broadcast("ctwin");
	m_iAccountCT += m_rgRewardAccountRules[m_bMapHasBombTarget ? RR_BOMB_DEFUSED : RR_CTS_WIN];

	if (!m_bNeededPlayers)
	{
		m_iNumCTWins++;
		// Update the clients team score
		UpdateTeamScores();
	}

	EndRoundMessage("#CTs_Win", ROUND_CTS_WIN);
	TerminateRound(tmDelay, WINSTATUS_CTS);

	if (IsCareer())
	{
		QueueCareerRoundEndMenu(tmDelay, WINSTATUS_CTS);
	}

	return true;
}

bool CHalfLifeMultiplay::Round_Ts(float tmDelay)
{
	Broadcast("terwin");
	m_iAccountTerrorist += m_rgRewardAccountRules[m_bMapHasBombTarget ? RR_BOMB_EXPLODED : RR_TERRORISTS_WIN];

	if (!m_bNeededPlayers)
	{
		m_iNumTerroristWins++;
		// Update the clients team score
		UpdateTeamScores();
	}

	EndRoundMessage("#Terrorists_Win", ROUND_TERRORISTS_WIN);
	TerminateRound(tmDelay, WINSTATUS_TERRORISTS);

	if (IsCareer())
	{
		QueueCareerRoundEndMenu(tmDelay, WINSTATUS_TERRORISTS);
	}

	return true;
}

bool CHalfLifeMultiplay::Round_Draw(float tmDelay)
{
	EndRoundMessage("#Round_Draw", ROUND_END_DRAW);
	Broadcast("rounddraw");
	TerminateRound(tmDelay, WINSTATUS_DRAW);
	return true;
}

bool CHalfLifeMultiplay::TeamExterminationCheck(int NumAliveTerrorist, int NumAliveCT, int NumDeadTerrorist, int NumDeadCT)
{
	if ((m_iNumCT > 0 && m_iNumSpawnableCT > 0) && (m_iNumTerrorist > 0 && m_iNumSpawnableTerrorist > 0))
	{
		if (NumAliveTerrorist == 0 && NumDeadTerrorist != 0 && NumAliveCT > 0)
		{
			CGrenade *pBomb = nullptr;
			bool nowin = false;

			while ((pBomb = UTIL_FindEntityByClassname(pBomb, "grenade")))
			{
				if (pBomb->m_bIsC4 && !pBomb->m_bJustBlew)
				{
					nowin = true;
#ifdef REGAMEDLL_FIXES
					break;
#endif
				}
			}

			if (!nowin)
			{
				return OnRoundEnd_Intercept(WINSTATUS_CTS, ROUND_CTS_WIN, GetRoundRestartDelay());
			}
		}

		// Terrorists WON
		else if (NumAliveCT == 0 && NumDeadCT != 0)
		{
			return OnRoundEnd_Intercept(WINSTATUS_TERRORISTS, ROUND_TERRORISTS_WIN, GetRoundRestartDelay());
		}
	}
	else if (NumAliveCT == 0 && NumAliveTerrorist == 0)
	{
		return OnRoundEnd_Intercept(WINSTATUS_DRAW, ROUND_END_DRAW, GetRoundRestartDelay());
	}

	return false;
}

bool CHalfLifeMultiplay::Hostage_Rescue(float tmDelay)
{
	Broadcast("ctwin");
	m_iAccountCT += m_rgRewardAccountRules[RR_ALL_HOSTAGES_RESCUED];

	if (!m_bNeededPlayers)
	{
		m_iNumCTWins++;
		// Update the clients team score
		UpdateTeamScores();
	}

	EndRoundMessage("#All_Hostages_Rescued", ROUND_ALL_HOSTAGES_RESCUED);
	TerminateRound(tmDelay, WINSTATUS_CTS);

	// tell the bots all the hostages have been rescued
	if (TheBots)
	{
		TheBots->OnEvent(EVENT_ALL_HOSTAGES_RESCUED);
	}

	if (IsCareer())
	{
		if (TheCareerTasks)
		{
			TheCareerTasks->HandleEvent(EVENT_ALL_HOSTAGES_RESCUED);
		}
	}

	if (IsCareer())
	{
		QueueCareerRoundEndMenu(tmDelay, WINSTATUS_CTS);
	}

	return true;
}

bool CHalfLifeMultiplay::HostageRescueRoundEndCheck()
{
	// Check to see if 50% of the hostages have been rescued.
	CBaseEntity *pHostage = nullptr;
	int hostagesCount = 0;

	// Assume that all hostages are either rescued or dead..
	bool bHostageAlive = false;

	while ((pHostage = UTIL_FindEntityByClassname(pHostage, "hostage_entity")))
	{
		hostagesCount++;

		// We've found a live hostage. don't end the round
		if (pHostage->IsAlive())
		{
			bHostageAlive = true;
		}
	}

#ifdef REGAMEDLL_ADD
	if (hostagesCount > 0 && m_iHostagesRescued >= (hostagesCount * Q_min(hostages_rescued_ratio.value, 1.0f)))
	{
		return OnRoundEnd_Intercept(WINSTATUS_CTS, ROUND_ALL_HOSTAGES_RESCUED, GetRoundRestartDelay());
	}
#else
	// There are no hostages alive.. check to see if the CTs have rescued atleast 50% of them.
	if (!bHostageAlive && hostagesCount > 0)
	{
		if (m_iHostagesRescued >= (hostagesCount * 0.5f))
		{
			return OnRoundEnd_Intercept(WINSTATUS_CTS, ROUND_ALL_HOSTAGES_RESCUED, GetRoundRestartDelay());
		}
	}
#endif

	return false;
}

void CHalfLifeMultiplay::SwapAllPlayers()
{
	CBaseEntity *pEntity = nullptr;

	while ((pEntity = UTIL_FindEntityByClassname(pEntity, "player")))
	{
		if (FNullEnt(pEntity->edict()))
			break;

		if (pEntity->IsDormant())
			continue;

#ifdef REGAMEDLL_FIXES
		// ignore HLTV
		if (pEntity->IsProxy())
			continue;
#endif

		CBasePlayer *pPlayer = GetClassPtr<CCSPlayer>((CBasePlayer *)pEntity->pev);
		pPlayer->SwitchTeam();
	}

	// Swap Team victories
	SWAP(m_iNumTerroristWins, m_iNumCTWins);

	// Update the clients team score
	UpdateTeamScores();
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN2(CHalfLifeMultiplay, CSGameRules, BalanceTeams)

void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(BalanceTeams)()
{
	int iNumToSwap;
	TeamName iTeamToSwap = UNASSIGNED;

	m_bTeamBalanced = false;

	// The ratio for teams is different for Assasination maps
	if (m_bMapHasVIPSafetyZone)
	{
		int iDesiredNumCT, iDesiredNumTerrorist;

		// uneven number of players
		if ((m_iNumCT + m_iNumTerrorist) % 2 != 0)
			iDesiredNumCT = int((m_iNumCT + m_iNumTerrorist) * 0.55f) + 1;
		else
			iDesiredNumCT = int((m_iNumCT + m_iNumTerrorist) / 2);

		iDesiredNumTerrorist = (m_iNumCT + m_iNumTerrorist) - iDesiredNumCT;

		if (m_iNumCT < iDesiredNumCT)
		{
			iTeamToSwap = TERRORIST;
			iNumToSwap = iDesiredNumCT - m_iNumCT;
		}
		else if (m_iNumTerrorist < iDesiredNumTerrorist)
		{
			iTeamToSwap = CT;
			iNumToSwap = iDesiredNumTerrorist - m_iNumTerrorist;
		}
		else
		{
			return;
		}
	}
	else
	{
		if (m_iNumCT > m_iNumTerrorist)
		{
			iTeamToSwap = CT;
			iNumToSwap = (m_iNumCT - m_iNumTerrorist) / 2;
		}
		else if (m_iNumTerrorist > m_iNumCT)
		{
			iTeamToSwap = TERRORIST;
			iNumToSwap = (m_iNumTerrorist - m_iNumCT) / 2;
		}
		else
		{
			// Teams are even.. Get out of here.
			return;
		}
	}

	// Don't swap more than 4 players at a time.. This is a naive method of avoiding infinite loops.
	if (iNumToSwap > 4)
		iNumToSwap = 4;

	// last person to join the server
	int iHighestUserID = 0;
	CBasePlayer *toSwap = nullptr;

	for (int i = 1; i <= iNumToSwap; i++)
	{
		iHighestUserID = 0;
		toSwap = nullptr;

		CBaseEntity *pEntity = nullptr;

		// search for player with highest UserID = most recently joined to switch over
		while ((pEntity = UTIL_FindEntityByClassname(pEntity, "player")))
		{
			if (FNullEnt(pEntity->edict()))
				break;

			if (pEntity->IsDormant())
				continue;

			CBasePlayer *pPlayer = GetClassPtr<CCSPlayer>((CBasePlayer *)pEntity->pev);

			if (pPlayer->CanSwitchTeam(iTeamToSwap) && GETPLAYERUSERID(pPlayer->edict()) > iHighestUserID)
			{
				iHighestUserID = GETPLAYERUSERID(pPlayer->edict());
				toSwap = pPlayer;
			}
		}

		if (toSwap) {
			m_bTeamBalanced = true;
			toSwap->SwitchTeam();
			m_bTeamBalanced = false;
		}
	}
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN2(CHalfLifeMultiplay, CSGameRules, CheckMapConditions)

void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(CheckMapConditions)()
{
	// Check to see if this map has a bomb target in it
	if (UTIL_FindEntityByClassname(nullptr, "func_bomb_target"))
	{
		m_bMapHasBombTarget = true;
		m_bMapHasBombZone = true;
	}
	else if (UTIL_FindEntityByClassname(nullptr, "info_bomb_target"))
	{
		m_bMapHasBombTarget = true;
		m_bMapHasBombZone = false;
	}
	else
	{
		m_bMapHasBombTarget = false;
		m_bMapHasBombZone = false;
	}

	// Check to see if this map has hostage rescue zones
	m_bMapHasRescueZone = (UTIL_FindEntityByClassname(nullptr, "func_hostage_rescue") != nullptr);

	// See if the map has func_buyzone entities
	// Used by CBasePlayer::HandleSignals() to support maps without these entities
	m_bMapHasBuyZone = (UTIL_FindEntityByClassname(nullptr, "func_buyzone") != nullptr);

	// GOOSEMAN : See if this map has func_escapezone entities
	m_bMapHasEscapeZone = (UTIL_FindEntityByClassname(nullptr, "func_escapezone") != nullptr);

	// Check to see if this map has VIP safety zones
	m_bMapHasVIPSafetyZone = (UTIL_FindEntityByClassname(nullptr, "func_vip_safetyzone") != nullptr);
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN2(CHalfLifeMultiplay, CSGameRules, RestartRound)

void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(RestartRound)()
{
	// tell bots that the round is restarting
	if (TheBots)
	{
		TheBots->RestartRound();
	}

	if (g_pHostages)
	{
		g_pHostages->RestartRound();
	}

#ifdef REGAMEDLL_FIXES
	if (!m_bCompleteReset)
#endif
	{
		m_iTotalRoundsPlayed++;
	}

	ClearBodyQue();

	// Hardlock the player accelaration to 5.0
	CVAR_SET_FLOAT("sv_accelerate", 5.0);
	CVAR_SET_FLOAT("sv_friction", 4.0);
	CVAR_SET_FLOAT("sv_stopspeed", 75);

	// Tabulate the number of players on each team.
	m_iNumCT = CountTeamPlayers(CT);
	m_iNumTerrorist = CountTeamPlayers(TERRORIST);

	// reset the dropped bomb on everyone's radar
	if (m_bMapHasBombTarget)
	{
		MESSAGE_BEGIN(MSG_ALL, gmsgBombPickup);
		MESSAGE_END();

#ifdef REGAMEDLL_FIXES
		if (m_iRoundTime > 0)
#endif
		{
			MESSAGE_BEGIN(MSG_ALL, gmsgShowTimer);
			MESSAGE_END();
		}
	}

	m_bBombDropped = FALSE;

	// reset all players health for HLTV
	MESSAGE_BEGIN(MSG_SPEC, gmsgHLTV);
		WRITE_BYTE(0);							// 0 = all players
		WRITE_BYTE(100 | DRC_FLAG_FACEPLAYER);	// 100 health + msg flag
	MESSAGE_END();

	// reset all players FOV for HLTV
	MESSAGE_BEGIN(MSG_SPEC, gmsgHLTV);
		WRITE_BYTE(0);		// all players
		WRITE_BYTE(0);		// to default FOV value
	MESSAGE_END();

	auto shouldBalancedOnNextRound = []() -> bool
	{
#ifdef REGAMEDLL_ADD
		return autoteambalance.value == 1;
#else
		return autoteambalance.value > 0;
#endif
	};

	if (shouldBalancedOnNextRound() && m_iUnBalancedRounds >= 1)
	{
		BalanceTeams();
	}

	if ((m_iNumCT - m_iNumTerrorist) >= 2 || (m_iNumTerrorist - m_iNumCT) >= 2)
	{
		m_iUnBalancedRounds++;
	}
	else
	{
		m_iUnBalancedRounds = 0;
	}

	// Warn the players of an impending auto-balance next round...
	if (shouldBalancedOnNextRound() && m_iUnBalancedRounds == 1)
	{
		UTIL_ClientPrintAll(HUD_PRINTCENTER, "#Auto_Team_Balance_Next_Round");
	}
#ifdef REGAMEDLL_ADD
	else if (autoteambalance.value >= 2 && m_iUnBalancedRounds >= 1)
	{
		BalanceTeams();
	}
#endif

	if (m_bCompleteReset)
	{
		// bounds check
		if (timelimit.value < 0)
		{
			CVAR_SET_FLOAT("mp_timelimit", 0);
		}

		m_flGameStartTime = gpGlobals->time;

		// Reset timelimit
		if (timelimit.value)
			m_flTimeLimit = gpGlobals->time + (timelimit.value * 60);

		// Reset total # of rounds played
		m_iTotalRoundsPlayed = 0;
		m_iMaxRounds = int(CVAR_GET_FLOAT("mp_maxrounds"));

		if (m_iMaxRounds < 0)
		{
			m_iMaxRounds = 0;
			CVAR_SET_FLOAT("mp_maxrounds", 0);
		}

		m_iMaxRoundsWon = int(CVAR_GET_FLOAT("mp_winlimit"));

		if (m_iMaxRoundsWon < 0)
		{
			m_iMaxRoundsWon = 0;
			CVAR_SET_FLOAT("mp_winlimit", 0);
		}

		// Reset score info
		m_iNumTerroristWins = 0;
		m_iNumCTWins = 0;
		m_iNumConsecutiveTerroristLoses = 0;
		m_iNumConsecutiveCTLoses = 0;

		// Reset team scores
		UpdateTeamScores();

		// Reset the player stats
		for (int i = 1; i <= gpGlobals->maxClients; i++)
		{
			CBasePlayer *pPlayer = UTIL_PlayerByIndex(i);
			if (pPlayer && !FNullEnt(pPlayer->pev))
			{
				pPlayer->Reset();
			}
		}

		if (TheBots)
		{
			TheBots->OnEvent(EVENT_NEW_MATCH);
		}
	}

	m_bFreezePeriod = TRUE;
	m_bRoundTerminating = false;

	ReadMultiplayCvars();

	float flAutoKickIdle = autokick_timeout.value;

	// set the idlekick max time (in seconds)
	if (flAutoKickIdle > 0)
		m_fMaxIdlePeriod = flAutoKickIdle;
	else
#ifdef REGAMEDLL_FIXES
		m_fMaxIdlePeriod = (((m_iRoundTime < 60) ? 60 : m_iRoundTime) * 2);
#else
		m_fMaxIdlePeriod = (m_iRoundTime * 2);
#endif

	// This makes the round timer function as the intro timer on the client side
	m_iRoundTimeSecs = m_iIntroRoundTime;

	// Check to see if there's a mapping info paramater entity
	if (g_pMapInfo)
		g_pMapInfo->CheckMapInfo();

	CheckMapConditions();

	if (m_bMapHasEscapeZone)
	{
		// Will increase this later when we count how many Ts are starting
		m_iNumEscapers = m_iHaveEscaped = 0;

		if (m_iNumEscapeRounds >= 3)
		{
			SwapAllPlayers();
			m_iNumEscapeRounds = 0;
		}

		// Increment the number of rounds played... After 8 rounds, the players will do a whole sale switch..
		m_iNumEscapeRounds++;
	}

	if (m_bMapHasVIPSafetyZone)
	{
		PickNextVIP();
		m_iConsecutiveVIP++;
	}

	int acct_tmp = 0;
	CBaseEntity *hostage = nullptr;

	while ((hostage = UTIL_FindEntityByClassname(hostage, "hostage_entity")))
	{
		if (acct_tmp >= 2000)
			break;

		CHostage *temp = static_cast<CHostage *>(hostage);

		if (hostage->pev->solid != SOLID_NOT)
		{
			acct_tmp += m_rgRewardAccountRules[RR_TOOK_HOSTAGE];

			if (hostage->pev->deadflag == DEAD_DEAD)
			{
				hostage->pev->deadflag = DEAD_RESPAWNABLE;
			}
		}

		temp->RePosition();
	}

	// Scale up the loser bonus when teams fall into losing streaks
	if (m_iRoundWinStatus == WINSTATUS_TERRORISTS)	// terrorists won
	{
		// check to see if they just broke a losing streak
		if (m_iNumConsecutiveTerroristLoses > 1)
		{
			// this is the default losing bonus
			m_iLoserBonus = m_rgRewardAccountRules[RR_LOSER_BONUS_MIN];
		}

		m_iNumConsecutiveTerroristLoses = 0;	// starting fresh
		m_iNumConsecutiveCTLoses++;				// increment the number of wins the CTs have had
	}
	else if (m_iRoundWinStatus == WINSTATUS_CTS)
	{
		// check to see if they just broke a losing streak
		if (m_iNumConsecutiveCTLoses > 1)
		{
			// this is the default losing bonus
			m_iLoserBonus = m_rgRewardAccountRules[RR_LOSER_BONUS_MIN];
		}

		m_iNumConsecutiveCTLoses = 0;		// starting fresh
		m_iNumConsecutiveTerroristLoses++;	// increment the number of wins the Terrorists have had
	}

	// check if the losing team is in a losing streak & that the loser bonus hasen't maxed out.
	if (m_iNumConsecutiveTerroristLoses > 1 && m_iLoserBonus < m_rgRewardAccountRules[RR_LOSER_BONUS_MAX])
	{
		// help out the team in the losing streak
		m_iLoserBonus += m_rgRewardAccountRules[RR_LOSER_BONUS_ADD];
	}
	else if (m_iNumConsecutiveCTLoses > 1 && m_iLoserBonus < m_rgRewardAccountRules[RR_LOSER_BONUS_MAX])
	{
		// help out the team in the losing streak
		m_iLoserBonus += m_rgRewardAccountRules[RR_LOSER_BONUS_ADD];
	}

	// assign the wining and losing bonuses
	if (m_iRoundWinStatus == WINSTATUS_TERRORISTS)	// terrorists won
	{
		m_iAccountTerrorist += acct_tmp;
		m_iAccountCT += m_iLoserBonus;
	}
	else if (m_iRoundWinStatus == WINSTATUS_CTS)	// CT Won
	{
		m_iAccountCT += acct_tmp;

		if (!m_bMapHasEscapeZone)
		{
			// only give them the bonus if this isn't an escape map
			m_iAccountTerrorist += m_iLoserBonus;
		}
	}

	// Update CT account based on number of hostages rescued
	m_iAccountCT += m_iHostagesRescued * m_rgRewardAccountRules[RR_RESCUED_HOSTAGE];

	// Update individual players accounts and respawn players

	// the round time stamp must be set before players are spawned
	m_fRoundStartTime = m_fRoundStartTimeReal = gpGlobals->time;

	// Adrian - No cash for anyone at first rounds! ( well, only the default. )
	if (m_bCompleteReset)
	{
		// No extra cash!
		m_iAccountTerrorist = m_iAccountCT = 0;

		// We are starting fresh. So it's like no one has ever won or lost.
		m_iNumTerroristWins = 0;
		m_iNumCTWins = 0;
		m_iNumConsecutiveTerroristLoses = 0;
		m_iNumConsecutiveCTLoses = 0;
		m_iLoserBonus = m_rgRewardAccountRules[RR_LOSER_BONUS_DEFAULT];
	}

#ifdef REGAMEDLL_FIXES
	// Respawn entities (glass, doors, etc..)
	CleanUpMap();
#endif

	// tell bots that the round is restarting
	CBaseEntity *pEntity = nullptr;
	while ((pEntity = UTIL_FindEntityByClassname(pEntity, "player")))
	{
		if (FNullEnt(pEntity->edict()))
			break;

		if (pEntity->pev->flags == FL_DORMANT)
			continue;

		CBasePlayer *pPlayer = GetClassPtr<CCSPlayer>((CBasePlayer *)pEntity->pev);

		pPlayer->m_iNumSpawns = 0;
		pPlayer->m_bTeamChanged = false;

#ifndef REGAMEDLL_FIXES
		// NOTE: unreachable code
		if (!pPlayer->IsPlayer())
		{
			pPlayer->SyncRoundTimer();
		}
#endif

		if (pPlayer->m_iTeam == CT)
		{
			if (!pPlayer->m_bReceivesNoMoneyNextRound)
			{
				pPlayer->AddAccount(m_iAccountCT, RT_ROUND_BONUS);
			}
		}
		else if (pPlayer->m_iTeam == TERRORIST)
		{
			// Add another potential escaper to the mix!
			m_iNumEscapers++;

			if (!pPlayer->m_bReceivesNoMoneyNextRound)
			{
				pPlayer->AddAccount(m_iAccountTerrorist, RT_ROUND_BONUS);
			}

			// If it's a prison scenario then remove the Ts guns
			if (m_bMapHasEscapeZone)
			{
				// this will cause them to be reset with default weapons, armor, and items
				pPlayer->m_bNotKilled = false;
			}
		}

		if (pPlayer->m_iTeam != UNASSIGNED && pPlayer->m_iTeam != SPECTATOR)
		{
#ifdef REGAMEDLL_FIXES
			// remove the c4 if the player is carrying it
			if (pPlayer->m_bHasC4) {
				pPlayer->RemoveBomb();
			}
#else
			// drop the c4 if the player is carrying it
			if (pPlayer->m_bHasC4) {
				pPlayer->DropPlayerItem("weapon_c4");
			}
#endif

			pPlayer->RoundRespawn();

#ifdef REGAMEDLL_ADD
			FireTargets("game_entity_restart", pPlayer, nullptr, USE_TOGGLE, 0.0);
#endif
		}

		// Gooseman : The following code fixes the HUD icon bug
		// by removing the C4 and DEFUSER icons from the HUD regardless
		// for EVERY player (regardless of what team they're on)
	}

	// Moved above the loop spawning the players
#ifndef REGAMEDLL_FIXES
	CleanUpMap();
#endif

	// Give C4 to the terrorists
	if (m_bMapHasBombTarget
#ifdef REGAMEDLL_ADD
		&& give_player_c4.value
#endif
		)
	{
		GiveC4();
	}

#ifdef REGAMEDLL_ADD
	if (m_bMapHasBombTarget && (int)defuser_allocation.value == DEFUSERALLOCATION_RANDOM)
		GiveDefuserToRandomPlayer();
#endif

	if (TheBots)
	{
		TheBots->OnEvent(EVENT_BUY_TIME_START);
	}

	// Reset game variables
	m_flIntermissionEndTime = 0;
	m_flIntermissionStartTime = 0;
	m_flRestartRoundTime = 0;
	m_iAccountTerrorist = m_iAccountCT = 0;
	m_iHostagesRescued = 0;
	m_iHostagesTouched = 0;
	m_iRoundWinStatus = WINSTATUS_NONE;
	m_bTargetBombed = m_bBombDefused = false;
	m_bLevelInitialized = false;
	m_bCompleteReset = false;

#ifdef REGAMEDLL_ADD
	FireTargets("game_round_start", nullptr, nullptr, USE_TOGGLE, 0.0);
#endif
}

BOOL CHalfLifeMultiplay::IsThereABomber()
{
	CBasePlayer *pPlayer = nullptr;
	while ((pPlayer = UTIL_FindEntityByClassname(pPlayer, "player")))
	{
		if (FNullEnt(pPlayer->edict()))
			break;

		if (pPlayer->m_iTeam != CT && pPlayer->IsBombGuy())
		{
			// There you are.
			return TRUE;
		}
	}

	// Didn't find a bomber.
	return FALSE;
}

BOOL CHalfLifeMultiplay::IsThereABomb()
{
	CGrenade *pBomb = nullptr;
	bool bFoundBomb = false;

	while ((pBomb = UTIL_FindEntityByClassname(pBomb, "grenade")))
	{
		if (pBomb->m_bIsC4)
		{
			bFoundBomb = true;
			break;
		}
	}

	if (bFoundBomb || (UTIL_FindEntityByClassname(nullptr, "weapon_c4")))
		return TRUE;

	return FALSE;
}

LINK_HOOK_CLASS_CUSTOM_CHAIN(BOOL, CHalfLifeMultiplay, CSGameRules, TeamFull, (int team_id), team_id)

BOOL EXT_FUNC CHalfLifeMultiplay::__API_HOOK(TeamFull)(int team_id)
{
	switch (team_id)
	{
	case TERRORIST:
		return (m_iNumTerrorist >= m_iSpawnPointCount_Terrorist);

	case CT:
		return (m_iNumCT >= m_iSpawnPointCount_CT);
	}

	return FALSE;
}

LINK_HOOK_CLASS_CUSTOM_CHAIN(BOOL, CHalfLifeMultiplay, CSGameRules, TeamStacked, (int newTeam_id, int curTeam_id), newTeam_id, curTeam_id)

// checks to see if the desired team is stacked, returns true if it is
BOOL EXT_FUNC CHalfLifeMultiplay::__API_HOOK(TeamStacked)(int newTeam_id, int curTeam_id)
{
	// players are allowed to change to their own team
	if (newTeam_id == curTeam_id)
		return FALSE;

	if (!m_iLimitTeams)
		return FALSE;

	switch (newTeam_id)
	{
	case TERRORIST:
		if (curTeam_id != UNASSIGNED && curTeam_id != SPECTATOR)
			return ((m_iNumTerrorist + 1) > (m_iNumCT + m_iLimitTeams - 1));
		else
			return ((m_iNumTerrorist + 1) > (m_iNumCT + m_iLimitTeams));
	case CT:
		if (curTeam_id != UNASSIGNED && curTeam_id != SPECTATOR)
			return ((m_iNumCT + 1) > (m_iNumTerrorist + m_iLimitTeams - 1));
		else
			return ((m_iNumCT + 1) > (m_iNumTerrorist + m_iLimitTeams));
	}

	return FALSE;
}

void CHalfLifeMultiplay::StackVIPQueue()
{
	for (int i = MAX_VIP_QUEUES - 2; i > 0; i--)
	{
		if (m_pVIPQueue[i - 1])
		{
			if (!m_pVIPQueue[i])
			{
				m_pVIPQueue[i] = m_pVIPQueue[i + 1];
				m_pVIPQueue[i + 1] = nullptr;
			}
		}
		else
		{
			m_pVIPQueue[i - 1] = m_pVIPQueue[i];
			m_pVIPQueue[i] = m_pVIPQueue[i + 1];
			m_pVIPQueue[i + 1] = nullptr;
		}
	}
}

bool CHalfLifeMultiplay::IsVIPQueueEmpty()
{
	for (int i = 0; i < MAX_VIP_QUEUES; i++)
	{
		CBasePlayer *toCheck = m_pVIPQueue[i];
		if (toCheck && toCheck->m_iTeam != CT)
		{
			m_pVIPQueue[i] = nullptr;
		}
	}

	StackVIPQueue();
	return (!m_pVIPQueue[0] && !m_pVIPQueue[1] && !m_pVIPQueue[2] && !m_pVIPQueue[3] && !m_pVIPQueue[4]);
}

bool CHalfLifeMultiplay::AddToVIPQueue(CBasePlayer *toAdd)
{
	for (int i = 0; i < MAX_VIP_QUEUES; i++)
	{
		CBasePlayer *toCheck = m_pVIPQueue[i];
		if (toCheck && toCheck->m_iTeam != CT)
		{
			m_pVIPQueue[i] = nullptr;
		}
	}

	StackVIPQueue();

	if (toAdd->m_iTeam == CT)
	{
		int j;
		for (j = 0; j < MAX_VIP_QUEUES; j++)
		{
			if (m_pVIPQueue[j] == toAdd)
			{
				ClientPrint(toAdd->pev, HUD_PRINTCENTER, "#Game_in_position", UTIL_dtos1(j + 1));
				return FALSE;
			}
		}

		for (j = 0; j < MAX_VIP_QUEUES; j++)
		{
			if (!m_pVIPQueue[j])
			{
				m_pVIPQueue[j] = toAdd;

				StackVIPQueue();
				ClientPrint(toAdd->pev, HUD_PRINTCENTER, "#Game_added_position", UTIL_dtos1(j + 1));
				return TRUE;
			}
		}

		ClientPrint(toAdd->pev, HUD_PRINTCENTER, "#All_VIP_Slots_Full");
	}

	return FALSE;
}

void CHalfLifeMultiplay::ResetCurrentVIP()
{
	char *infobuffer = GET_INFO_BUFFER(m_pVIP->edict());
	int numSkins = AreRunningCZero() ? CZ_NUM_SKIN : CS_NUM_SKIN;

	switch (RANDOM_LONG(0, numSkins))
	{
	case 1:
		m_pVIP->m_iModelName = MODEL_GSG9;
		m_pVIP->SetClientUserInfoModel(infobuffer, "gsg9");
		break;
	case 2:
		m_pVIP->m_iModelName = MODEL_SAS;
		m_pVIP->SetClientUserInfoModel(infobuffer, "sas");
		break;
	case 3:
		m_pVIP->m_iModelName = MODEL_GIGN;
		m_pVIP->SetClientUserInfoModel(infobuffer, "gign");
		break;
	case 4:
		if (AreRunningCZero())
		{
			m_pVIP->m_iModelName = MODEL_SPETSNAZ;
			m_pVIP->SetClientUserInfoModel(infobuffer, "spetsnaz");
			break;
		}
	default:
		m_pVIP->m_iModelName = MODEL_URBAN;
		m_pVIP->SetClientUserInfoModel(infobuffer, "urban");
		break;
	}

	m_pVIP->m_bIsVIP = false;
	m_pVIP->m_bNotKilled = false;
}

void CHalfLifeMultiplay::PickNextVIP()
{
	if (!IsVIPQueueEmpty())
	{
		// Remove the current VIP from his VIP status and make him a regular CT.
		if (m_pVIP)
		{
			ResetCurrentVIP();
		}

		for (int i = 0; i < MAX_VIP_QUEUES; i++)
		{
			if (m_pVIPQueue[i])
			{
				m_pVIP = m_pVIPQueue[i];
				m_pVIP->MakeVIP();

				m_pVIPQueue[i] = nullptr;	// remove this player from the VIP queue
				StackVIPQueue();			// and re-organize the queue
				m_iConsecutiveVIP = 0;
				return;
			}
		}
	}
	// If it's been the same VIP for 3 rounds already.. then randomly pick a new one
	else if (m_iConsecutiveVIP >= 3)
	{
		if (++m_iLastPick > m_iNumCT)
			m_iLastPick = 1;

		int iCount = 1;

		CBaseEntity *pEntity = nullptr;
		CBasePlayer *pLastPlayer = nullptr;

		while ((pEntity = UTIL_FindEntityByClassname(pEntity, "player")))
		{
			if (FNullEnt(pEntity->edict()))
				break;

			if (pEntity->IsDormant())
				continue;

			CBasePlayer *pPlayer = GetClassPtr<CCSPlayer>((CBasePlayer *)pEntity->pev);
			if (pPlayer->m_iTeam == CT && iCount == m_iLastPick)
			{
				if (pPlayer == m_pVIP && pLastPlayer)
					pPlayer = pLastPlayer;

				// Remove the current VIP from his VIP status and make him a regular CT.
				if (m_pVIP)
				{
					ResetCurrentVIP();
				}

				pPlayer->MakeVIP();
				m_iConsecutiveVIP = 0;

				break;
			}

			if (pPlayer->m_iTeam == CT)
				iCount++;

			if (pPlayer->m_iTeam != SPECTATOR)
				pLastPlayer = pPlayer;
		}
	}
	// There is no VIP and there is no one waiting to be the VIP.. therefore just pick the first CT player we can find.
	else if (m_pVIP == nullptr)
	{
		CBaseEntity *pEntity = nullptr;

		while ((pEntity = UTIL_FindEntityByClassname(pEntity, "player")))
		{
			if (FNullEnt(pEntity->edict()))
				break;

			if (pEntity->IsDormant())
				continue;

			CBasePlayer *pPlayer = GetClassPtr<CCSPlayer>((CBasePlayer *)pEntity->pev);
			if (pPlayer->m_iTeam == CT)
			{
				pPlayer->MakeVIP();
				m_iConsecutiveVIP = 0;
				return;
			}
		}
	}
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN2(CHalfLifeMultiplay, CSGameRules, Think)

void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(Think)()
{
	MonitorTutorStatus();
	m_VoiceGameMgr.Update(gpGlobals->frametime);

	if (g_psv_clienttrace->value != 1.0f)
	{
		CVAR_SET_FLOAT("sv_clienttrace", 1);
	}

	if (!m_fRoundStartTime)
	{
		// initialize the timer time stamps, this happens once only
		m_fRoundStartTime = m_fRoundStartTimeReal = gpGlobals->time;
	}

	if (m_flForceCameraValue != forcecamera.value
		|| m_flForceChaseCamValue != forcechasecam.value
		|| m_flFadeToBlackValue != fadetoblack.value)
	{
		MESSAGE_BEGIN(MSG_ALL, gmsgForceCam);
			WRITE_BYTE(forcecamera.value != 0);
			WRITE_BYTE(forcechasecam.value != 0);
			WRITE_BYTE(fadetoblack.value == FADETOBLACK_STAY);
		MESSAGE_END();

		m_flForceCameraValue = forcecamera.value;
		m_flForceChaseCamValue = forcechasecam.value;
		m_flFadeToBlackValue = fadetoblack.value;
	}

	// Check game rules
	if (CheckGameOver())
		return;

	// have we hit the timelimit?
	if (CheckTimeLimit())
		return;

	// did somebody hit the fraglimit ?
	if (CheckFragLimit())
		return;

	if (!IsCareer())
	{
		// have we hit the max rounds?
		if (CheckMaxRounds())
			return;

		if (CheckWinLimit())
			return;
	}

	if (!IsCareer() || (m_fCareerMatchMenuTime <= 0.0 || m_fCareerMatchMenuTime >= gpGlobals->time))
	{
		if (m_iStoredSpectValue != allow_spectators.value)
		{
			m_iStoredSpectValue = allow_spectators.value;

			MESSAGE_BEGIN(MSG_ALL, gmsgAllowSpec);
				WRITE_BYTE(int(allow_spectators.value));
			MESSAGE_END();
		}

		// Check for the end of the round.
		if (IsFreezePeriod())
		{
			CheckFreezePeriodExpired();
		}
		else
		{
			CheckRoundTimeExpired();
		}

		if (m_flRestartRoundTime > 0.0f && m_flRestartRoundTime <= gpGlobals->time)
		{
			if (!IsCareer() || !m_fCareerRoundMenuTime)
			{
				RestartRound();
			}
			else if (TheCareerTasks)
			{
				bool isBotSpeaking = false;

				if (m_flRestartRoundTime + 10.0f > gpGlobals->time)
				{
					isBotSpeaking = IsBotSpeaking();
				}

				if (!isBotSpeaking)
				{
					if (m_fCareerMatchMenuTime == 0.0f && m_iCareerMatchWins)
					{
						bool canCTsWin = true;
						bool canTsWin = true;

						if (m_iNumCTWins < m_iCareerMatchWins || (m_iNumCTWins - m_iNumTerroristWins < m_iRoundWinDifference))
							canCTsWin = false;

						if (m_iNumTerroristWins < m_iCareerMatchWins || (m_iNumTerroristWins - m_iNumCTWins < m_iRoundWinDifference))
							canTsWin = false;

						if (!Q_strcmp(humans_join_team.string, "CT"))
						{
							if (!TheCareerTasks->AreAllTasksComplete())
							{
								canCTsWin = false;
							}
						}
						else if (!TheCareerTasks->AreAllTasksComplete())
						{
							canTsWin = false;
						}

						if (canCTsWin || canTsWin)
						{
							m_fCareerRoundMenuTime = 0;
							m_fCareerMatchMenuTime = gpGlobals->time + 3.0f;

							return;
						}
					}

					m_bFreezePeriod = TRUE;

					for (int i = 1; i <= gpGlobals->maxClients; i++)
					{
						CBasePlayer *pPlayer = UTIL_PlayerByIndex(i);

						if (pPlayer && !pPlayer->IsBot())
						{
							MESSAGE_BEGIN(MSG_ONE, gmsgCZCareerHUD, nullptr, pPlayer->pev);
								WRITE_STRING("ROUND");
								WRITE_LONG(m_iNumCTWins);
								WRITE_LONG(m_iNumTerroristWins);
								WRITE_BYTE(m_iCareerMatchWins);
								WRITE_BYTE(m_iRoundWinDifference);
								WRITE_BYTE(m_iRoundWinStatus);
							MESSAGE_END();

							pPlayer->m_iHideHUD |= HIDEHUD_ALL;
							m_flRestartRoundTime = gpGlobals->time + 100000.0;

							UTIL_LogPrintf("Career Round %d %d %d %d\n", m_iRoundWinStatus, m_iNumCTWins, m_iNumTerroristWins, TheCareerTasks->AreAllTasksComplete());
							break;
						}
					}

					m_fCareerRoundMenuTime = 0;
				}
			}

			if (TheTutor)
			{
				TheTutor->PurgeMessages();
			}
		}

		CheckLevelInitialized();

		if (gpGlobals->time > m_tmNextPeriodicThink)
		{
			CheckRestartRound();
			m_tmNextPeriodicThink = gpGlobals->time + 1.0f;

			if (g_psv_accelerate->value != 5.0f)
			{
				CVAR_SET_FLOAT("sv_accelerate", 5.0f);
			}

			if (g_psv_friction->value != 4.0f)
			{
				CVAR_SET_FLOAT("sv_friction", 4.0f);
			}

			if (g_psv_stopspeed->value != 75.0f)
			{
				CVAR_SET_FLOAT("sv_stopspeed", 75.0f);
			}

			m_iMaxRounds = int(maxrounds.value);

			if (m_iMaxRounds < 0)
			{
				m_iMaxRounds = 0;
				CVAR_SET_FLOAT("mp_maxrounds", 0);
			}

			m_iMaxRoundsWon = int(winlimit.value);

			if (m_iMaxRoundsWon < 0)
			{
				m_iMaxRoundsWon = 0;
				CVAR_SET_FLOAT("mp_winlimit", 0);
			}
		}
	}
	else
	{
		if (m_fCareerMatchMenuTime + 10 <= gpGlobals->time || !IsBotSpeaking())
		{
			UTIL_CareerDPrintf("Ending career match...one team has won the specified number of rounds\n");

			MESSAGE_BEGIN(MSG_ALL, gmsgCZCareer);
				WRITE_STRING("MATCH");
				WRITE_LONG(m_iNumCTWins);
				WRITE_LONG(m_iNumTerroristWins);
			MESSAGE_END();

			MESSAGE_BEGIN(MSG_ALL, gmsgCZCareerHUD);
				WRITE_STRING("MATCH");
				WRITE_LONG(m_iNumCTWins);
				WRITE_LONG(m_iNumTerroristWins);
				WRITE_BYTE(m_iCareerMatchWins);
				WRITE_BYTE(m_iRoundWinDifference);
				WRITE_BYTE(m_iRoundWinStatus);
			MESSAGE_END();

			UTIL_LogPrintf("Career Match %d %d %d %d\n", m_iRoundWinStatus, m_iNumCTWins, m_iNumTerroristWins, TheCareerTasks->AreAllTasksComplete());
			SERVER_COMMAND("setpause\n");
		}
	}
}

bool CHalfLifeMultiplay::CheckGameOver()
{
	// someone else quit the game already
	if (m_bGameOver)
	{
		// bounds check
		int time = int(CVAR_GET_FLOAT("mp_chattime"));

		if (time < 1)
			CVAR_SET_STRING("mp_chattime", "1");

		else if (time > MAX_INTERMISSION_TIME)
			CVAR_SET_STRING("mp_chattime", UTIL_dtos1(MAX_INTERMISSION_TIME));

		m_flIntermissionEndTime = m_flIntermissionStartTime + mp_chattime.value;

		// check to see if we should change levels now
		if (m_flIntermissionEndTime < gpGlobals->time && !IsCareer())
		{
			if (!UTIL_HumansInGame()				// if only bots, just change immediately
#ifdef REGAMEDLL_FIXES
				|| IsMultiplayer()
#endif
				|| m_iEndIntermissionButtonHit		// check that someone has pressed a key, or the max intermission time is over
				|| ((m_flIntermissionStartTime + MAX_INTERMISSION_TIME) < gpGlobals->time))
			{
				// intermission is over
				ChangeLevel();
			}
		}

		return true;
	}

	return false;
}

bool CHalfLifeMultiplay::CheckTimeLimit()
{
	if (timelimit.value < 0)
	{
		CVAR_SET_FLOAT("mp_timelimit", 0);
		return false;
	}

	if (!IsCareer())
	{
		if (timelimit.value)
		{
			m_flTimeLimit = m_flGameStartTime + timelimit.value * 60.0f;

			if (gpGlobals->time >= m_flTimeLimit)
			{
				ALERT(at_console, "Changing maps because time limit has been met\n");
				GoToIntermission();
				return true;
			}
		}

#ifdef REGAMEDLL_ADD
		static int lastTime = 0;
		int timeRemaining = (int)(timelimit.value ? (m_flTimeLimit - gpGlobals->time) : 0);

		// Updates once per second
		if (timeRemaining != lastTime)
		{
			lastTime = timeRemaining;
			g_engfuncs.pfnCvar_DirectSet(&timeleft, UTIL_VarArgs("%02d:%02d", timeRemaining / 60, timeRemaining % 60));
		}
#endif
	}

	return false;
}

bool CHalfLifeMultiplay::CheckMaxRounds()
{
	if (m_iMaxRounds != 0 && m_iTotalRoundsPlayed >= m_iMaxRounds)
	{
		ALERT(at_console, "Changing maps due to maximum rounds have been met\n");
		GoToIntermission();
		return true;
	}

	return false;
}

bool CHalfLifeMultiplay::CheckWinLimit()
{
	// has one team won the specified number of rounds?
	if (m_iMaxRoundsWon != 0 && (m_iNumCTWins >= m_iMaxRoundsWon || m_iNumTerroristWins >= m_iMaxRoundsWon))
	{
		if ((m_iNumCTWins - m_iNumTerroristWins >= m_iRoundWinDifference) || (m_iNumTerroristWins - m_iNumCTWins >= m_iRoundWinDifference))
		{
			ALERT(at_console, "Changing maps...one team has won the specified number of rounds\n");
			GoToIntermission();
			return true;
		}
	}

	return false;
}

bool CHalfLifeMultiplay::CheckFragLimit()
{
#ifdef REGAMEDLL_ADD
	int fragsRemaining = 0;

	if (fraglimit.value >= 1)
	{
		int bestFrags = fraglimit.value;

		// check if any player is over the frag limit
		for (int i = 1; i <= gpGlobals->maxClients; i++)
		{
			auto pPlayer = UTIL_PlayerByIndex(i);

			if (!pPlayer || pPlayer->has_disconnected)
				continue;

			if (pPlayer->pev->frags >= fraglimit.value)
			{
				ALERT(at_console, "Changing maps because frag limit has been met\n");
				GoToIntermission();
				return true;
			}

			int remain = (int)(fraglimit.value - pPlayer->pev->frags);
			if (remain < bestFrags)
			{
				bestFrags = remain;
			}
		}

		fragsRemaining = bestFrags;
	}

	static int lastFrags = 0;

	// Updates when frags change
	if (fragsRemaining != lastFrags)
	{
		lastFrags = fragsRemaining;
		g_engfuncs.pfnCvar_DirectSet(&fragsleft, UTIL_VarArgs("%i", fragsRemaining));
	}
#endif

	return false;
}

void EXT_FUNC CHalfLifeMultiplay::OnRoundFreezeEnd()
{
	// Log this information
	UTIL_LogPrintf("World triggered \"Round_Start\"\n");

	// Freeze period expired: kill the flag
	m_bFreezePeriod = FALSE;

	char CT_sentence[40];
	char T_sentence[40];

	switch (RANDOM_LONG(0, 3))
	{
	case 0:
		Q_strncpy(CT_sentence, "%!MRAD_MOVEOUT", sizeof(CT_sentence));
		Q_strncpy(T_sentence, "%!MRAD_MOVEOUT", sizeof(T_sentence));
		break;
	case 1:
		Q_strncpy(CT_sentence, "%!MRAD_LETSGO", sizeof(CT_sentence));
		Q_strncpy(T_sentence, "%!MRAD_LETSGO", sizeof(T_sentence));
		break;
	case 2:
		Q_strncpy(CT_sentence, "%!MRAD_LOCKNLOAD", sizeof(CT_sentence));
		Q_strncpy(T_sentence, "%!MRAD_LOCKNLOAD", sizeof(T_sentence));
		break;
	default:
		Q_strncpy(CT_sentence, "%!MRAD_GO", sizeof(CT_sentence));
		Q_strncpy(T_sentence, "%!MRAD_GO", sizeof(T_sentence));
		break;
	}

	// More specific radio commands for the new scenarios : Prison & Assasination
	if (m_bMapHasEscapeZone)
	{
		Q_strncpy(CT_sentence, "%!MRAD_ELIM", sizeof(CT_sentence));
		Q_strncpy(T_sentence, "%!MRAD_GETOUT", sizeof(T_sentence));
	}
	else if (m_bMapHasVIPSafetyZone)
	{
		Q_strncpy(CT_sentence, "%!MRAD_VIP", sizeof(CT_sentence));
		Q_strncpy(T_sentence, "%!MRAD_LOCKNLOAD", sizeof(T_sentence));
	}

	// Reset the round time
	m_fRoundStartTimeReal = m_fRoundStartTime = gpGlobals->time;

	// in seconds
	m_iRoundTimeSecs = m_iRoundTime;

	bool bCTPlayed = false;
	bool bTPlayed = false;

	if (TheCareerTasks)
	{
		TheCareerTasks->HandleEvent(EVENT_ROUND_START);
	}

	for (int i = 1; i <= gpGlobals->maxClients; i++)
	{
		CBasePlayer *plr = UTIL_PlayerByIndex(i);
		if (!plr || plr->pev->flags == FL_DORMANT)
			continue;

		if (plr->m_iJoiningState == JOINED)
		{
			if (plr->m_iTeam == CT && !bCTPlayed)
			{
				plr->Radio(CT_sentence);
				bCTPlayed = true;
			}
			else if (plr->m_iTeam == TERRORIST && !bTPlayed)
			{
				plr->Radio(T_sentence);
				bTPlayed = true;
			}

			if (plr->m_iTeam != SPECTATOR)
			{
				plr->ResetMaxSpeed();
				plr->m_bCanShoot = true;
			}
		}

		plr->SyncRoundTimer();
	}

	if (TheBots)
	{
		TheBots->OnEvent(EVENT_ROUND_START);
	}

	if (TheCareerTasks)
	{
		TheCareerTasks->HandleEvent(EVENT_ROUND_START);
	}

#ifdef REGAMEDLL_ADD
	FireTargets("game_round_freeze_end", nullptr, nullptr, USE_TOGGLE, 0.0);
#endif
}

void CHalfLifeMultiplay::CheckFreezePeriodExpired()
{
	if (GetRoundRemainingTime() > 0)
		return;

	g_ReGameHookchains.m_CSGameRules_OnRoundFreezeEnd.callChain(&CHalfLifeMultiplay::OnRoundFreezeEnd, this);
}

bool CHalfLifeMultiplay::Target_Saved(float tmDelay)
{
	Broadcast("ctwin");
	m_iAccountCT += m_rgRewardAccountRules[RR_TARGET_BOMB_SAVED];

#ifdef REGAMEDLL_FIXES
	if (!m_bNeededPlayers)
	{
		m_iNumCTWins++;

		// Update the clients team score
		UpdateTeamScores();
	}
#else
	m_iNumCTWins++;
#endif

	EndRoundMessage("#Target_Saved", ROUND_TARGET_SAVED);
	TerminateRound(tmDelay, WINSTATUS_CTS);

	if (IsCareer())
	{
		QueueCareerRoundEndMenu(tmDelay, WINSTATUS_CTS);
	}

#ifndef REGAMEDLL_FIXES
	UpdateTeamScores();
#endif

	MarkLivingPlayersOnTeamAsNotReceivingMoneyNextRound(TERRORIST);
	return true;
}

bool CHalfLifeMultiplay::Hostage_NotRescued(float tmDelay)
{
	Broadcast("terwin");
	m_iAccountTerrorist += m_rgRewardAccountRules[RR_HOSTAGE_NOT_RESCUED];

#ifdef REGAMEDLL_FIXES
	if (!m_bNeededPlayers)
	{
		m_iNumTerroristWins++;

		// Update the clients team score
		UpdateTeamScores();
	}
#else
	m_iNumTerroristWins++;
#endif

	EndRoundMessage("#Hostages_Not_Rescued", ROUND_HOSTAGE_NOT_RESCUED);
	TerminateRound(tmDelay, WINSTATUS_TERRORISTS);

	if (IsCareer())
	{
		QueueCareerRoundEndMenu(tmDelay, WINSTATUS_TERRORISTS);
	}

#ifndef REGAMEDLL_FIXES
	UpdateTeamScores();
#endif

	MarkLivingPlayersOnTeamAsNotReceivingMoneyNextRound(CT);
	return true;
}

bool CHalfLifeMultiplay::Prison_NotEscaped(float tmDelay)
{
	Broadcast("ctwin");

#ifdef REGAMEDLL_FIXES
	if (!m_bNeededPlayers)
	{
		m_iNumCTWins++;

		// Update the clients team score
		UpdateTeamScores();
	}
#else
	m_iNumCTWins++;
#endif

	EndRoundMessage("#Terrorists_Not_Escaped", ROUND_TERRORISTS_NOT_ESCAPED);
	TerminateRound(tmDelay, WINSTATUS_CTS);

	if (IsCareer())
	{
		QueueCareerRoundEndMenu(tmDelay, WINSTATUS_CTS);
	}

#ifndef REGAMEDLL_FIXES
	UpdateTeamScores();
#endif
	return true;
}

bool CHalfLifeMultiplay::VIP_NotEscaped(float tmDelay)
{
	Broadcast("terwin");
	m_iAccountTerrorist += m_rgRewardAccountRules[RR_VIP_NOT_ESCAPED];

#ifdef REGAMEDLL_FIXES
	if (!m_bNeededPlayers)
	{
		m_iNumTerroristWins++;

		// Update the clients team score
		UpdateTeamScores();
	}
#else
	m_iNumTerroristWins++;
#endif

	EndRoundMessage("#VIP_Not_Escaped", ROUND_VIP_NOT_ESCAPED);
	TerminateRound(tmDelay, WINSTATUS_TERRORISTS);

	if (IsCareer())
	{
		QueueCareerRoundEndMenu(tmDelay, WINSTATUS_TERRORISTS);
	}

#ifndef REGAMEDLL_FIXES
	UpdateTeamScores();
#endif

	return true;
}

bool CHalfLifeMultiplay::RoundOver(float tmDelay)
{
	EndRoundMessage("#Cstrike_Tutor_Round_Over", ROUND_GAME_OVER);
	Broadcast("rounddraw");
	TerminateRound(tmDelay, WINSTATUS_DRAW);
	return true;
}

void CHalfLifeMultiplay::CheckRoundTimeExpired()
{
	if (HasRoundInfinite(SCENARIO_BLOCK_TIME_EXPRIRED))
		return;

	if (!HasRoundTimeExpired())
		return;

#if 0
	// Round time expired
	float flEndRoundTime;

	// Check to see if there's still a live C4 hanging around.. if so, wait until this C4 blows before ending the round
	CGrenade *pBomb = (CGrenade *)UTIL_FindEntityByClassname(nullptr, "grenade");

	if (pBomb)
	{
		if (!pBomb->m_bJustBlew)
			flEndRoundTime = pBomb->m_flC4Blow;
		else
			flEndRoundTime = gpGlobals->time + 5.0f;
	}
#endif

#ifdef REGAMEDLL_ADD
	int scenarioFlags = UTIL_ReadFlags(round_infinite.string);
#else
	// the icc compiler will cut out all of the code which refers to it
	int scenarioFlags = 0;
#endif

	// New code to get rid of round draws!!
	if (!(scenarioFlags & SCENARIO_BLOCK_BOMB_TIME) && m_bMapHasBombTarget)
	{
		if (!OnRoundEnd_Intercept(WINSTATUS_CTS, ROUND_TARGET_SAVED, GetRoundRestartDelay()))
			return;
	}
	else if (!(scenarioFlags & SCENARIO_BLOCK_HOSTAGE_RESCUE_TIME) && UTIL_FindEntityByClassname(nullptr, "hostage_entity"))
	{
		if (!OnRoundEnd_Intercept(WINSTATUS_TERRORISTS, ROUND_HOSTAGE_NOT_RESCUED, GetRoundRestartDelay()))
			return;
	}
	else if (!(scenarioFlags & SCENARIO_BLOCK_PRISON_ESCAPE_TIME) && m_bMapHasEscapeZone)
	{
		if (!OnRoundEnd_Intercept(WINSTATUS_CTS, ROUND_TERRORISTS_NOT_ESCAPED, GetRoundRestartDelay()))
			return;
	}
	else if (!(scenarioFlags & SCENARIO_BLOCK_VIP_ESCAPE_TIME) && m_bMapHasVIPSafetyZone)
	{
		if (!OnRoundEnd_Intercept(WINSTATUS_TERRORISTS, ROUND_VIP_NOT_ESCAPED, GetRoundRestartDelay()))
			return;
	}
#ifdef REGAMEDLL_ADD
	else if (roundover.value)
	{
		switch ((int)roundover.value)
		{
		case 1:
		default:
		{
			if (!OnRoundEnd_Intercept(WINSTATUS_DRAW, ROUND_GAME_OVER, GetRoundRestartDelay()))
				return;

			break;
		}
		case 2:
		{
			if (!OnRoundEnd_Intercept(WINSTATUS_TERRORISTS, ROUND_TERRORISTS_WIN, GetRoundRestartDelay()))
				return;

			break;
		}
		case 3:
		{
			if (!OnRoundEnd_Intercept(WINSTATUS_CTS, ROUND_CTS_WIN, GetRoundRestartDelay()))
				return;

			break;
		}
		}
	}
#endif

	// This is done so that the portion of code has enough time to do it's thing.
	m_fRoundStartTime = gpGlobals->time + 60.0f;
}

void CHalfLifeMultiplay::CheckLevelInitialized()
{
	if (!m_bLevelInitialized)
	{
		// Count the number of spawn points for each team
		// This determines the maximum number of players allowed on each
		m_iSpawnPointCount_Terrorist = UTIL_CountEntities("info_player_deathmatch");
		m_iSpawnPointCount_CT = UTIL_CountEntities("info_player_start");
#ifdef REGAMEDLL_FIXES
		m_bMapHasCameras = UTIL_CountEntities("trigger_camera");
#endif
		m_bLevelInitialized = true;
	}
}

bool CHalfLifeMultiplay::RestartRoundCheck(float tmDelay)
{
	// log the restart
	UTIL_LogPrintf("World triggered \"Restart_Round_(%i_%s)\"\n", (int)tmDelay, (tmDelay == 1) ? "second" : "seconds");
	UTIL_LogPrintf("Team \"CT\" scored \"%i\" with \"%i\" players\n", m_iNumCTWins, m_iNumCT);
	UTIL_LogPrintf("Team \"TERRORIST\" scored \"%i\" with \"%i\" players\n", m_iNumTerroristWins, m_iNumTerrorist);

	// let the players know
	UTIL_ClientPrintAll(HUD_PRINTCENTER, "#Game_will_restart_in", UTIL_dtos1(tmDelay), (tmDelay == 1) ? "SECOND" : "SECONDS");
	UTIL_ClientPrintAll(HUD_PRINTCONSOLE, "#Game_will_restart_in_console", UTIL_dtos1(tmDelay), (tmDelay == 1) ? "SECOND" : "SECONDS");

	m_flRestartRoundTime = gpGlobals->time + tmDelay;
	m_bCompleteReset = true;

	CVAR_SET_FLOAT("sv_restartround", 0);
	CVAR_SET_FLOAT("sv_restart", 0);

	CareerRestart();
	return true;
}

void CHalfLifeMultiplay::CheckRestartRound()
{
	// Restart the round if specified by the server
	int iRestartDelay = int(restartround.value);
	if (!iRestartDelay)
	{
		iRestartDelay = sv_restart.value;
	}

	if (iRestartDelay > 0)
	{
#ifndef REGAMEDLL_ADD
		if (iRestartDelay > 60)
			iRestartDelay = 60;
#endif

		OnRoundEnd_Intercept(WINSTATUS_NONE, ROUND_GAME_RESTART, iRestartDelay);
	}
}

bool CHalfLifeMultiplay::HasRoundTimeExpired()
{
#ifdef REGAMEDLL_ADD
	if (!m_iRoundTime)
		return false;
#endif

	// We haven't completed other objectives, so go for this!.
	if (GetRoundRemainingTime() > 0 || m_iRoundWinStatus != WINSTATUS_NONE)
	{
		return false;
	}

	// If the bomb is planted, don't let the round timer end the round.
	// keep going until the bomb explodes or is defused
	if (!IsBombPlanted())
	{
		if (cv_bot_nav_edit.value == 0.0f || IS_DEDICATED_SERVER() || UTIL_HumansInGame() != 1)
		{
			return true;
		}
	}

	return false;
}

bool CHalfLifeMultiplay::IsBombPlanted()
{
	if (m_bMapHasBombTarget)
	{
		CGrenade *bomb = nullptr;
		while ((bomb = UTIL_FindEntityByClassname(bomb, "grenade")))
		{
			if (bomb->m_bIsC4)
			{
				return true;
			}
		}
	}

	return false;
}

// Living players on the given team need to be marked as not receiving any money next round.
void CHalfLifeMultiplay::MarkLivingPlayersOnTeamAsNotReceivingMoneyNextRound(int iTeam)
{
	for (int i = 1; i <= gpGlobals->maxClients; i++)
	{
		CBasePlayer *pPlayer = UTIL_PlayerByIndex(i);

		if (!pPlayer || FNullEnt(pPlayer->pev))
			continue;

		if (pPlayer->m_iTeam == iTeam)
		{
			if (pPlayer->pev->health > 0 && pPlayer->pev->deadflag == DEAD_NO)
			{
				pPlayer->m_bReceivesNoMoneyNextRound = true;
			}
		}
	}
}

void CHalfLifeMultiplay::CareerRestart()
{
	m_bGameOver = false;

	if (m_flRestartRoundTime == 0.0f)
	{
		m_flRestartRoundTime = gpGlobals->time + 1.0f;
	}

	// for reset everything
	m_bCompleteReset = true;
	m_fCareerRoundMenuTime = 0;
	m_fCareerMatchMenuTime = 0;

	if (TheCareerTasks)
	{
		TheCareerTasks->Reset(false);
	}

	m_bSkipSpawn = false;

	for (int i = 1; i <= gpGlobals->maxClients; i++)
	{
		CBasePlayer *pPlayer = UTIL_PlayerByIndex(i);

		if (!pPlayer || FNullEnt(pPlayer->pev))
			continue;

		if (!pPlayer->IsBot())
		{
			pPlayer->ForceClientDllUpdate();
		}
	}
}

BOOL CHalfLifeMultiplay::IsMultiplayer()
{
	return TRUE;
}

BOOL CHalfLifeMultiplay::IsDeathmatch()
{
	return TRUE;
}

BOOL CHalfLifeMultiplay::IsCoOp()
{
	return gpGlobals->coop;
}

LINK_HOOK_CLASS_CUSTOM_CHAIN(BOOL, CHalfLifeMultiplay, CSGameRules, FShouldSwitchWeapon, (CBasePlayer *pPlayer, CBasePlayerItem *pWeapon), pPlayer, pWeapon)

BOOL EXT_FUNC CHalfLifeMultiplay::__API_HOOK(FShouldSwitchWeapon)(CBasePlayer *pPlayer, CBasePlayerItem *pWeapon)
{
	if (!pWeapon->CanDeploy())
	{
		// that weapon can't deploy anyway.
		return FALSE;
	}

	if (!pPlayer->m_pActiveItem)
	{
		// player doesn't have an active item!
		return TRUE;
	}

	if (pPlayer->m_iAutoWepSwitch == 0)
		return FALSE;

#ifdef REGAMEDLL_ADD
	if (pPlayer->m_iAutoWepSwitch == 2 && (pPlayer->m_afButtonLast & (IN_ATTACK | IN_ATTACK2)))
		return FALSE;
#endif

	if (!pPlayer->m_pActiveItem->CanHolster())
	{
		// can't put away the active item.
		return FALSE;
	}

#ifdef REGAMEDLL_FIXES
	if (pPlayer->pev->waterlevel == 3)
	{
		if (pWeapon->iFlags() & ITEM_FLAG_NOFIREUNDERWATER)
			return FALSE;

		if (pPlayer->m_pActiveItem->iFlags() & ITEM_FLAG_NOFIREUNDERWATER)
			return TRUE;
	}
#endif

	if (pWeapon->iWeight() > pPlayer->m_pActiveItem->iWeight())
		return TRUE;

	return FALSE;
}

LINK_HOOK_CLASS_CUSTOM_CHAIN(BOOL, CHalfLifeMultiplay, CSGameRules, GetNextBestWeapon, (CBasePlayer *pPlayer, CBasePlayerItem *pCurrentWeapon), pPlayer, pCurrentWeapon)

BOOL EXT_FUNC CHalfLifeMultiplay::__API_HOOK(GetNextBestWeapon)(CBasePlayer *pPlayer, CBasePlayerItem *pCurrentWeapon)
{
	CBasePlayerItem *pCheck;
	CBasePlayerItem *pBest; // this will be used in the event that we don't find a weapon in the same category.
	int iBestWeight;
	int i;
	bool inWater = pPlayer->pev->waterlevel == 3;

	if (!pCurrentWeapon->CanHolster())
	{
		// can't put this gun away right now, so can't switch.
		return FALSE;
	}

	iBestWeight = -1; // no weapon lower than -1 can be autoswitched to
	pBest = nullptr;

	for (i = 0; i < MAX_ITEM_TYPES; i++)
	{
		pCheck = pPlayer->m_rgpPlayerItems[i];

		while (pCheck)
		{
			// don't reselect the weapon we're trying to get rid of
			if (pCheck->iWeight() > iBestWeight && pCheck != pCurrentWeapon
#ifdef REGAMEDLL_FIXES
				&& !(inWater && (pCheck->iFlags() & ITEM_FLAG_NOFIREUNDERWATER))
#endif
				)
			{
				//ALERT (at_console, "Considering %s\n", STRING(pCheck->pev->classname));
				// we keep updating the 'best' weapon just in case we can't find a weapon of the same weight
				// that the player was using. This will end up leaving the player with his heaviest-weighted weapon.

				if (pCheck->CanDeploy())
				{
					// if this weapon is useable, flag it as the best
					iBestWeight = pCheck->iWeight();
					pBest = pCheck;
				}
			}

			pCheck = pCheck->m_pNext;
		}
	}

	// if we make it here, we've checked all the weapons and found no useable
	// weapon in the same catagory as the current weapon.

	// if pBest is null, we didn't find ANYTHING. Shouldn't be possible- should always
	// at least get the crowbar, but ya never know.
	if (!pBest)
	{
		return FALSE;
	}

	pPlayer->SwitchWeapon(pBest);
	return TRUE;
}

BOOL CHalfLifeMultiplay::ClientCommand_DeadOrAlive(CBasePlayer *pPlayer, const char *pcmd)
{
	return m_VoiceGameMgr.ClientCommand(pPlayer, pcmd);
}

BOOL CHalfLifeMultiplay::ClientCommand(CBasePlayer *pPlayer, const char *pcmd)
{
	return FALSE;
}

BOOL CHalfLifeMultiplay::ClientConnected(edict_t *pEntity, const char *pszName, const char *pszAddress, char *szRejectReason)
{
	m_VoiceGameMgr.ClientConnected(pEntity);
	return TRUE;
}

void CHalfLifeMultiplay::UpdateGameMode(CBasePlayer *pPlayer)
{
	MESSAGE_BEGIN(MSG_ONE, gmsgGameMode, nullptr, pPlayer->edict());
		WRITE_BYTE(1);
	MESSAGE_END();
}

void CHalfLifeMultiplay::InitHUD(CBasePlayer *pl)
{
	int i;

	// notify other clients of player joining the game
	UTIL_LogPrintf("\"%s<%i><%s><>\" entered the game\n", STRING(pl->pev->netname), GETPLAYERUSERID(pl->edict()), GETPLAYERAUTHID(pl->edict()));

	UpdateGameMode(pl);

	if (!CVAR_GET_FLOAT("sv_cheats"))
	{
		MESSAGE_BEGIN(MSG_ONE, gmsgViewMode, nullptr, pl->edict());
		MESSAGE_END();
	}

	// sending just one score makes the hud scoreboard active; otherwise
	// it is just disabled for single play
	MESSAGE_BEGIN(MSG_ONE, gmsgScoreInfo, nullptr, pl->edict());
		WRITE_BYTE(ENTINDEX(pl->edict()));
		WRITE_SHORT(0);
		WRITE_SHORT(0);
		WRITE_SHORT(0);
		WRITE_SHORT(pl->m_iTeam);
	MESSAGE_END();

	MESSAGE_BEGIN(MSG_ONE, gmsgShadowIdx, nullptr, pl->edict());
		WRITE_LONG(g_iShadowSprite);
	MESSAGE_END();

	if (IsCareer())
	{
		MESSAGE_BEGIN(MSG_ONE, gmsgCZCareer, nullptr, pl->edict());
			WRITE_STRING("START");
			WRITE_SHORT(m_iRoundTime);
		MESSAGE_END();
	}
	else
		SendMOTDToClient(pl->edict());

	// loop through all active players and send their score info to the new client
	for (i = 1; i <= gpGlobals->maxClients; i++)
	{
		// FIXME: Probably don't need to cast this just to read m_iDeaths
		CBasePlayer *plr = UTIL_PlayerByIndex(i);
		if (!plr)
			continue;

#ifdef REGAMEDLL_FIXES
		if (plr->IsDormant())
			continue;
#endif
		MESSAGE_BEGIN(MSG_ONE, gmsgScoreInfo, nullptr, pl->edict());
			WRITE_BYTE(i);	// client number
			WRITE_SHORT(int(plr->pev->frags));
			WRITE_SHORT(plr->m_iDeaths);
			WRITE_SHORT(0);
			WRITE_SHORT(plr->m_iTeam);
		MESSAGE_END();
	}

	MESSAGE_BEGIN(MSG_ONE, gmsgTeamScore, nullptr, pl->edict());
		WRITE_STRING("TERRORIST");
		WRITE_SHORT(m_iNumTerroristWins);
	MESSAGE_END();

	MESSAGE_BEGIN(MSG_ONE, gmsgTeamScore, nullptr, pl->edict());
		WRITE_STRING("CT");
		WRITE_SHORT(m_iNumCTWins);
	MESSAGE_END();

	MESSAGE_BEGIN(MSG_ONE, gmsgAllowSpec, nullptr, pl->edict());
		WRITE_BYTE(int(allow_spectators.value));
	MESSAGE_END();

	MESSAGE_BEGIN(MSG_ONE, gmsgForceCam, nullptr, pl->edict());
		WRITE_BYTE(forcecamera.value != 0);
		WRITE_BYTE(forcechasecam.value != 0);
		WRITE_BYTE(fadetoblack.value == FADETOBLACK_STAY);
	MESSAGE_END();

	if (m_bGameOver)
	{
		MESSAGE_BEGIN(MSG_ONE, SVC_INTERMISSION, nullptr, pl->edict());
		MESSAGE_END();
	}

	for (i = 1; i <= gpGlobals->maxClients; i++)
	{
		CBasePlayer *plr = UTIL_PlayerByIndex(i);
		if (!plr)
			continue;

#ifdef REGAMEDLL_FIXES
		if (plr->IsDormant())
			continue;
#endif

		MESSAGE_BEGIN(MSG_ONE, gmsgTeamInfo, nullptr, pl->edict());
			WRITE_BYTE(plr->entindex());
			WRITE_STRING(GetTeamName(plr->m_iTeam));
		MESSAGE_END();

		plr->SetScoreboardAttributes(pl);

		if (pl->entindex() != i)
		{
#ifndef REGAMEDLL_FIXES
			if (plr->pev->flags == FL_DORMANT)
				continue;
#endif
			if (plr->pev->deadflag == DEAD_NO
#ifdef BUILD_LATEST_FIXES
				&& plr->m_iTeam == pl->m_iTeam
#endif
				)
			{
				MESSAGE_BEGIN(MSG_ONE, gmsgRadar, nullptr, pl->edict());
					WRITE_BYTE(plr->entindex());
					WRITE_COORD(plr->pev->origin.x);
					WRITE_COORD(plr->pev->origin.y);
					WRITE_COORD(plr->pev->origin.z);
				MESSAGE_END();
			}
		}

#ifdef BUILD_LATEST
		MESSAGE_BEGIN(MSG_ONE, gmsgHealthInfo, nullptr, pl->edict());
			WRITE_BYTE(plr->entindex());
			WRITE_LONG(plr->ShouldToShowHealthInfo(pl) ? plr->m_iClientHealth : -1 /* means that 'HP' field will be hidden */);
		MESSAGE_END();

		MESSAGE_BEGIN(MSG_ONE, gmsgAccount, nullptr, pl->edict());
			WRITE_BYTE(plr->entindex());
			WRITE_LONG(plr->ShouldToShowAccount(pl) ? plr->m_iAccount : -1 /* means that this 'Money' will be hidden */);
		MESSAGE_END();
#endif // BUILD_LATEST
	}

	auto SendMsgBombDrop = [&pl](const int flag, const Vector& pos)
	{
		MESSAGE_BEGIN(MSG_ONE, gmsgBombDrop, nullptr, pl->edict());
			WRITE_COORD(pos.x);
			WRITE_COORD(pos.y);
			WRITE_COORD(pos.z);
			WRITE_BYTE(flag);
		MESSAGE_END();
	};

	if (m_bBombDropped)
	{
		CBaseEntity *pWeaponC4 = UTIL_FindEntityByClassname(nullptr, "weapon_c4");
		if (pWeaponC4)
		{
			SendMsgBombDrop(BOMB_FLAG_DROPPED, pWeaponC4->pev->origin);
		}
	}
#ifdef REGAMEDLL_FIXES
	else
	{
		CGrenade *bomb = nullptr;
		while ((bomb = UTIL_FindEntityByClassname(bomb, "grenade")))
		{
			if (bomb->m_bIsC4)
			{
				// if the bomb was planted, which will trigger the round timer to hide.
				SendMsgBombDrop(BOMB_FLAG_PLANTED, bomb->pev->origin);

				if (m_iRoundTime > 0 || GetRoundRemainingTime() >= 1.0f)
				{
					MESSAGE_BEGIN(MSG_ONE, gmsgShowTimer, nullptr, pl->pev);
					MESSAGE_END();
				}
				else
				{
					// HACK HACK, we need to hide only the timer.
					SendMsgBombDrop(BOMB_FLAG_PLANTED, g_vecZero);
					MESSAGE_BEGIN(MSG_ONE, gmsgBombPickup, nullptr, pl->pev);
					MESSAGE_END();
				}
				break;
			}
		}
	}
#endif
}

void CHalfLifeMultiplay::ClientDisconnected(edict_t *pClient)
{
	if (pClient)
	{
		CBasePlayer *pPlayer = CBasePlayer::Instance(pClient);
		if (pPlayer)
		{
			pPlayer->has_disconnected = true;
			pPlayer->pev->deadflag = DEAD_DEAD;
			pPlayer->SetScoreboardAttributes();

			if (pPlayer->m_bHasC4)
			{
				pPlayer->DropPlayerItem("weapon_c4");
			}

			if (pPlayer->m_bHasDefuser)
			{
#ifdef REGAMEDLL_FIXES
				SpawnDefuser(pPlayer->pev->origin, nullptr);
#else
				pPlayer->DropPlayerItem("item_thighpack"); // DropPlayerItem didn't handle item_thighpack
#endif
			}

			if (pPlayer->m_bIsVIP)
			{
				m_pVIP = nullptr;
			}

			pPlayer->m_iCurrentKickVote = 0;

			if (pPlayer->m_iMapVote)
			{
				m_iMapVotes[pPlayer->m_iMapVote]--;

				if (m_iMapVotes[pPlayer->m_iMapVote] < 0)
				{
					m_iMapVotes[pPlayer->m_iMapVote] = 0;
				}
			}

			MESSAGE_BEGIN(MSG_ALL, gmsgScoreInfo);
				WRITE_BYTE(ENTINDEX(pClient));
				WRITE_SHORT(0);
				WRITE_SHORT(0);
				WRITE_SHORT(0);
				WRITE_SHORT(0);
			MESSAGE_END();

			MESSAGE_BEGIN(MSG_ALL, gmsgTeamInfo);
				WRITE_BYTE(ENTINDEX(pClient));
				WRITE_STRING("UNASSIGNED");
			MESSAGE_END();

			MESSAGE_BEGIN(MSG_ALL, gmsgLocation);
				WRITE_BYTE(ENTINDEX(pClient));
				WRITE_STRING("");
			MESSAGE_END();

			char *team = GetTeam(pPlayer->m_iTeam);

			FireTargets("game_playerleave", pPlayer, pPlayer, USE_TOGGLE, 0);
			UTIL_LogPrintf("\"%s<%i><%s><%s>\" disconnected\n", STRING(pPlayer->pev->netname), GETPLAYERUSERID(pPlayer->edict()), GETPLAYERAUTHID(pPlayer->edict()), team);

			// destroy all of the players weapons and items
			pPlayer->RemoveAllItems(TRUE);

			if (pPlayer->m_pObserver)
			{
				pPlayer->m_pObserver->SUB_Remove();
			}

			CBasePlayer *pObserver = nullptr;
			while ((pObserver = UTIL_FindEntityByClassname(pObserver, "player")))
			{
				if (FNullEnt(pObserver->edict()))
					break;

				if (!pObserver->pev || pObserver == pPlayer)
					continue;

				// If a spectator was chasing this player, move him/her onto the next player
				if (pObserver->m_hObserverTarget == pPlayer)
				{
					int iMode = pObserver->pev->iuser1;

					pObserver->pev->iuser1 = OBS_NONE;
#ifdef REGAMEDLL_FIXES
					pObserver->m_flNextFollowTime = 0.0;
#endif
					pObserver->Observer_SetMode(iMode);
				}
			}

#ifdef REGAMEDLL_FIXES
			// Client is gone, make sure that his body disappeared and became not solid
			pPlayer->MakeDormant();
#endif

		}
	}

	CheckWinConditions();
}

LINK_HOOK_CLASS_CUSTOM_CHAIN(float, CHalfLifeMultiplay, CSGameRules, FlPlayerFallDamage, (CBasePlayer *pPlayer), pPlayer)

float EXT_FUNC CHalfLifeMultiplay::__API_HOOK(FlPlayerFallDamage)(CBasePlayer *pPlayer)
{

#ifdef REGAMEDLL_ADD
	if (!falldamage.value)
	{
		return 0.0f;
	}
#endif

	pPlayer->m_flFallVelocity -= MAX_PLAYER_SAFE_FALL_SPEED;
	return pPlayer->m_flFallVelocity * DAMAGE_FOR_FALL_SPEED * 1.25;
}

LINK_HOOK_CLASS_CUSTOM_CHAIN(BOOL, CHalfLifeMultiplay, CSGameRules, FPlayerCanTakeDamage, (CBasePlayer *pPlayer, CBaseEntity *pAttacker), pPlayer, pAttacker)

BOOL EXT_FUNC CHalfLifeMultiplay::__API_HOOK(FPlayerCanTakeDamage)(CBasePlayer *pPlayer, CBaseEntity *pAttacker)
{
	if (!pAttacker || PlayerRelationship(pPlayer, pAttacker) != GR_TEAMMATE)
	{
		return TRUE;
	}

	if (friendlyfire.value != 0.0f || pAttacker == pPlayer)
	{
		return TRUE;
	}

	return FALSE;
}

void CHalfLifeMultiplay::PlayerThink(CBasePlayer *pPlayer)
{
	if (m_bGameOver)
	{
		// check for button presses
		if (!IsCareer() && (pPlayer->m_afButtonPressed & (IN_DUCK | IN_ATTACK | IN_ATTACK2 | IN_USE | IN_JUMP)))
		{
			m_iEndIntermissionButtonHit = TRUE;
		}

		// clear attack/use commands from player
		pPlayer->m_afButtonPressed = 0;
		pPlayer->pev->button = 0;
		pPlayer->m_afButtonReleased = 0;
	}

	if (!pPlayer->m_bCanShoot && !IsFreezePeriod())
	{
		pPlayer->m_bCanShoot = true;
	}

	if (pPlayer->m_pActiveItem && pPlayer->m_pActiveItem->IsWeapon())
	{
		CBasePlayerWeapon *pWeapon = static_cast<CBasePlayerWeapon *>(pPlayer->m_pActiveItem->GetWeaponPtr());
		if (pWeapon->m_iWeaponState & WPNSTATE_SHIELD_DRAWN
#ifdef REGAMEDLL_ADD
			|| ((pWeapon->iFlags() & ITEM_FLAG_NOFIREUNDERWATER) && pPlayer->pev->waterlevel == 3)
#endif
			)
		{
			pPlayer->m_bCanShoot = false;
		}
	}

	if (pPlayer->m_iMenu != Menu_ChooseTeam && pPlayer->m_iJoiningState == SHOWTEAMSELECT)
	{
		int slot = MENU_SLOT_TEAM_UNDEFINED;
		if (!Q_stricmp(humans_join_team.string, "T"))
		{
			slot = MENU_SLOT_TEAM_TERRORIST;
		}
		else if (!Q_stricmp(humans_join_team.string, "CT"))
		{
			slot = MENU_SLOT_TEAM_CT;
		}
#ifdef REGAMEDLL_ADD
		else if (!Q_stricmp(humans_join_team.string, "any") && auto_join_team.value != 0.0f)
		{
			slot = MENU_SLOT_TEAM_RANDOM;
		}
		else if (!Q_stricmp(humans_join_team.string, "SPEC") && auto_join_team.value != 0.0f)
		{
			slot = MENU_SLOT_TEAM_SPECT;
		}
#endif
		else
		{
			if (allow_spectators.value == 0.0f)
				ShowVGUIMenu(pPlayer, VGUI_Menu_Team, (MENU_KEY_1 | MENU_KEY_2 | MENU_KEY_5), "#Team_Select");
			else
				ShowVGUIMenu(pPlayer, VGUI_Menu_Team, (MENU_KEY_1 | MENU_KEY_2 | MENU_KEY_5 | MENU_KEY_6), "#Team_Select_Spect");
		}

		pPlayer->m_iMenu = Menu_ChooseTeam;
		pPlayer->m_iJoiningState = PICKINGTEAM;

		if (slot != MENU_SLOT_TEAM_UNDEFINED && !pPlayer->IsBot()
#ifdef REGAMEDLL_ADD
			&& !(pPlayer->pev->flags & FL_FAKECLIENT)
#endif
			)
		{
#ifdef REGAMEDLL_ADD
			m_bSkipShowMenu = (auto_join_team.value != 0.0f) && !(pPlayer->pev->flags & FL_FAKECLIENT);

			if (HandleMenu_ChooseTeam(pPlayer, slot))
			{
				if (slot != MENU_SLOT_TEAM_SPECT && (IsCareer() || m_bSkipShowMenu))
				{
					// slot 6 - chooses randomize the appearance to model player
					HandleMenu_ChooseAppearance(pPlayer, 6);
				}
			}
			else
			{
				m_bSkipShowMenu = false;
				if (allow_spectators.value == 0.0f)
					ShowVGUIMenu(pPlayer, VGUI_Menu_Team, (MENU_KEY_1 | MENU_KEY_2 | MENU_KEY_5), "#Team_Select");
				else
					ShowVGUIMenu(pPlayer, VGUI_Menu_Team, (MENU_KEY_1 | MENU_KEY_2 | MENU_KEY_5 | MENU_KEY_6), "#Team_Select_Spect");
			}

			m_bSkipShowMenu = false;
#else
			HandleMenu_ChooseTeam(pPlayer, slot);

			if (slot != MENU_SLOT_TEAM_SPECT && IsCareer())
			{
				// slot 6 - chooses randomize the appearance to model player
				HandleMenu_ChooseAppearance(pPlayer, 6);
			}
#endif
		}
	}
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN(CHalfLifeMultiplay, CSGameRules, PlayerSpawn, (CBasePlayer *pPlayer), pPlayer)

// Purpose: Player has just spawned. Equip them.
void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(PlayerSpawn)(CBasePlayer *pPlayer)
{
	// This is tied to the joining state (m_iJoiningState).. add it when the joining state is there.
	if (pPlayer->m_bJustConnected)
		return;

#ifdef REGAMEDLL_ADD
	int iAutoWepSwitch = pPlayer->m_iAutoWepSwitch;
	pPlayer->m_iAutoWepSwitch = 1;
#endif

	pPlayer->pev->weapons |= (1 << WEAPON_SUIT);
	pPlayer->OnSpawnEquip();
	pPlayer->SetPlayerModel(false);

#ifdef REGAMEDLL_ADD
	pPlayer->m_iAutoWepSwitch = iAutoWepSwitch;
#endif

#ifdef REGAMEDLL_ADD
	if (respawn_immunitytime.value > 0)
		pPlayer->SetSpawnProtection(respawn_immunitytime.value);

	// remove any defusers left over from previous random if there is just one random one
	if (m_bMapHasBombTarget && (int)defuser_allocation.value == DEFUSERALLOCATION_RANDOM)
		pPlayer->RemoveDefuser();
#endif
}

LINK_HOOK_CLASS_CUSTOM_CHAIN(BOOL, CHalfLifeMultiplay, CSGameRules, FPlayerCanRespawn, (CBasePlayer *pPlayer), pPlayer)

BOOL EXT_FUNC CHalfLifeMultiplay::__API_HOOK(FPlayerCanRespawn)(CBasePlayer *pPlayer)
{
#ifdef REGAMEDLL_ADD
	if (forcerespawn.value <= 0)
#endif
	{
		// Player cannot respawn twice in a round
		if (pPlayer->m_iNumSpawns > 0)
		{
			return FALSE;
		}

		// Player cannot respawn until next round if more than 20 seconds in

		// Tabulate the number of players on each team.
		m_iNumCT = CountTeamPlayers(CT);
		m_iNumTerrorist = CountTeamPlayers(TERRORIST);

		if (m_iNumTerrorist > 0 && m_iNumCT > 0)
		{
#ifdef REGAMEDLL_ADD
			// means no time limit
			if (GetRoundRespawnTime() != -1)
#endif
			{
				// TODO: to be correct, need use time the real one starts of round, m_fRoundStartTimeReal instead of it.
				// m_fRoundStartTime able to extend the time to 60 seconds when there is a remaining time of round.
#ifdef REGAMEDLL_FIXES
				if (gpGlobals->time > m_fRoundStartTimeReal + GetRoundRespawnTime())
#else
				if (gpGlobals->time > m_fRoundStartTime + GetRoundRespawnTime())
#endif
				{
					// If this player just connected and fadetoblack is on, then maybe
					// the server admin doesn't want him peeking around.
					if (fadetoblack.value == FADETOBLACK_STAY)
					{
						UTIL_ScreenFade(pPlayer, Vector(0, 0, 0), 3, 3, 255, (FFADE_OUT | FFADE_STAYOUT));
					}

					return FALSE;
				}
			}
		}
	}

	// Player cannot respawn while in the Choose Appearance menu
	if (pPlayer->m_iMenu == Menu_ChooseAppearance)
	{
		return FALSE;
	}

	return TRUE;
}

float CHalfLifeMultiplay::FlPlayerSpawnTime(CBasePlayer *pPlayer)
{
	return gpGlobals->time;
}

BOOL CHalfLifeMultiplay::AllowAutoTargetCrosshair()
{
	return FALSE;
}

// How many points awarded to anyone that kills this player?
int CHalfLifeMultiplay::IPointsForKill(CBasePlayer *pAttacker, CBasePlayer *pKilled)
{
	return 1;
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN(CHalfLifeMultiplay, CSGameRules, PlayerKilled, (CBasePlayer *pVictim, entvars_t *pKiller, entvars_t *pInflictor), pVictim, pKiller, pInflictor)

// Someone/something killed this player
void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(PlayerKilled)(CBasePlayer *pVictim, entvars_t *pKiller, entvars_t *pInflictor)
{
	DeathNotice(pVictim, pKiller, pInflictor);
#ifdef REGAMEDLL_FIXES
	pVictim->pev->flags &= ~FL_FROZEN;
#endif
	pVictim->m_afPhysicsFlags &= ~PFLAG_ONTRAIN;
	pVictim->m_iDeaths++;
	pVictim->m_bNotKilled = false;
	pVictim->m_bEscaped = false;
	pVictim->m_iTrain = (TRAIN_NEW | TRAIN_OFF);
	SET_VIEW(ENT(pVictim->pev), ENT(pVictim->pev));

	CBasePlayer *peKiller = nullptr;
	CBaseEntity *ktmp = CBaseEntity::Instance(pKiller);

	if (ktmp && ktmp->Classify() == CLASS_PLAYER)
	{
		peKiller = static_cast<CBasePlayer *>(ktmp);
	}
	else if (ktmp && ktmp->Classify() == CLASS_VEHICLE)
	{
		CBasePlayer *pDriver = static_cast<CBasePlayer *>(((CFuncVehicle *)ktmp)->m_pDriver);
#ifdef REGAMEDLL_FIXES
		if (pDriver && !pDriver->has_disconnected)
#else
		if (pDriver)
#endif
		{
			pKiller = pDriver->pev;
			peKiller = static_cast<CBasePlayer *>(pDriver);
		}
	}

	FireTargets("game_playerdie", pVictim, pVictim, USE_TOGGLE, 0);

#ifdef REGAMEDLL_FIXES
	// Did the player die from a fall?
	if (pVictim->m_bitsDamageType & DMG_FALL)
	{
		// do nothing
	}
	else
#endif
	// Did the player kill himself?
	if (pVictim->pev == pKiller)
	{
		// Players lose a frag for killing themselves
		pVictim->pev->frags -= 1;
	}
	else if (peKiller && peKiller->IsPlayer())
	{
		// if a player dies in a deathmatch game and the killer is a client, award the killer some points
		CBasePlayer *killer = GetClassPtr<CCSPlayer>((CBasePlayer *)pKiller);

		if (g_pGameRules->PlayerRelationship(pVictim, killer) == GR_TEAMMATE)
		{
			// if a player dies by from teammate
			pKiller->frags -= IPointsForKill(peKiller, pVictim);

			killer->AddAccount(PAYBACK_FOR_KILLED_TEAMMATES, RT_TEAMMATES_KILLED);
			killer->m_iTeamKills++;
			killer->m_bJustKilledTeammate = true;

			ClientPrint(killer->pev, HUD_PRINTCENTER, "#Killed_Teammate");
			ClientPrint(killer->pev, HUD_PRINTCONSOLE, "#Game_teammate_kills", UTIL_dtos1(killer->m_iTeamKills));

#ifdef REGAMEDLL_ADD
			if (autokick.value && max_teamkills.value && killer->m_iTeamKills >= (int)max_teamkills.value)
#else
			if (autokick.value && killer->m_iTeamKills == 3)
#endif
			{
#ifdef REGAMEDLL_FIXES
				ClientPrint(killer->pev, HUD_PRINTCONSOLE, "#Banned_For_Killing_Teammates");
#else
				ClientPrint(killer->pev, HUD_PRINTCONSOLE, "#Banned_For_Killing_Teamates");
#endif
				int iUserID = GETPLAYERUSERID(killer->edict());
				if (iUserID != -1)
				{
#ifdef REGAMEDLL_FIXES
					SERVER_COMMAND(UTIL_VarArgs("kick #%d \"For killing too many teammates\"\n", iUserID));
#else
					SERVER_COMMAND(UTIL_VarArgs("kick # %d\n", iUserID));
#endif
				}
			}

			if (!(killer->m_flDisplayHistory & DHF_FRIEND_KILLED))
			{
				killer->m_flDisplayHistory |= DHF_FRIEND_KILLED;
				killer->HintMessage("#Hint_careful_around_teammates");
			}
		}
		else
		{
			// if a player dies in a deathmatch game and the killer is a client, award the killer some points
			pKiller->frags += IPointsForKill(peKiller, pVictim);

			if (pVictim->m_bIsVIP)
			{
				killer->HintMessage("#Hint_reward_for_killing_vip", TRUE);
				killer->AddAccount(REWARD_KILLED_VIP, RT_VIP_KILLED);

				MESSAGE_BEGIN(MSG_SPEC, SVC_DIRECTOR);
					WRITE_BYTE(9);
					WRITE_BYTE(DRC_CMD_EVENT);
					WRITE_SHORT(ENTINDEX(pVictim->edict()));
					WRITE_SHORT(ENTINDEX(ENT(pInflictor)));
					WRITE_LONG(DRC_FLAG_PRIO_MASK | DRC_FLAG_DRAMATIC | DRC_FLAG_FINAL);
				MESSAGE_END();

				UTIL_LogPrintf("\"%s<%i><%s><TERRORIST>\" triggered \"Assassinated_The_VIP\"\n", STRING(killer->pev->netname), GETPLAYERUSERID(killer->edict()), GETPLAYERAUTHID(killer->edict()));
			}
			else
				killer->AddAccount(REWARD_KILLED_ENEMY, RT_ENEMY_KILLED);

			if (!(killer->m_flDisplayHistory & DHF_ENEMY_KILLED))
			{
				killer->m_flDisplayHistory |= DHF_ENEMY_KILLED;
				killer->HintMessage("#Hint_win_round_by_killing_enemy");
			}
		}

		FireTargets("game_playerkill", peKiller, peKiller, USE_TOGGLE, 0);
	}
	else
	{
		// killed by the world
		pKiller->frags -= 1;
	}

	// update the scores
	// killed scores
#ifndef REGAMEDLL_FIXES
	MESSAGE_BEGIN(MSG_BROADCAST, gmsgScoreInfo);
#else
	MESSAGE_BEGIN(MSG_ALL, gmsgScoreInfo);
#endif
		WRITE_BYTE(ENTINDEX(pVictim->edict()));
		WRITE_SHORT(int(pVictim->pev->frags));
		WRITE_SHORT(pVictim->m_iDeaths);
		WRITE_SHORT(0);
		WRITE_SHORT(pVictim->m_iTeam);
	MESSAGE_END();

	// killers score, if it's a player
	CBaseEntity *ep = CBaseEntity::Instance(pKiller);

	if (ep && ep->Classify() == CLASS_PLAYER)
	{
		CBasePlayer *PK = static_cast<CBasePlayer *>(ep);

		MESSAGE_BEGIN(MSG_ALL, gmsgScoreInfo);
			WRITE_BYTE(ENTINDEX(PK->edict()));
			WRITE_SHORT(int(PK->pev->frags));
			WRITE_SHORT(PK->m_iDeaths);
			WRITE_SHORT(0);
			WRITE_SHORT(PK->m_iTeam);
		MESSAGE_END();

		// let the killer paint another decal as soon as he'd like.
		PK->m_flNextDecalTime = gpGlobals->time;
	}
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN(CHalfLifeMultiplay, CSGameRules, DeathNotice, (CBasePlayer *pVictim, entvars_t *pKiller, entvars_t *pevInflictor), pVictim, pKiller, pevInflictor)

void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(DeathNotice)(CBasePlayer *pVictim, entvars_t *pevKiller, entvars_t *pevInflictor)
{
	// by default, the player is killed by the world
	CBasePlayer *pKiller = (pevKiller->flags & FL_CLIENT) ? CBasePlayer::Instance(pevKiller) : nullptr;
	const char *killer_weapon_name = pVictim->GetKillerWeaponName(pevInflictor, pevKiller);

	if (!TheTutor)
	{
		int iRarityOfKill = 0;
		int iDeathMessageFlags = PLAYERDEATH_POSITION; // set default bit

		CBasePlayer *pAssister = nullptr;

		bool bFlashAssist = false;
		if ((pAssister = CheckAssistsToKill(pKiller, pVictim, bFlashAssist)))
		{
			// Add a flag indicating the presence of an assistant who assisted in the kill
			iDeathMessageFlags |= PLAYERDEATH_ASSISTANT;
		}

		iRarityOfKill = GetRarityOfKill(pKiller, pVictim, pAssister, killer_weapon_name, bFlashAssist);
		if (iRarityOfKill != 0)
		{
			// Add a flag indicating that the attacker killed the victim in a rare way
			iDeathMessageFlags |= PLAYERDEATH_KILLRARITY;
		}

#ifdef REGAMEDLL_ADD
		iDeathMessageFlags &= UTIL_ReadFlags(deathmsg_flags.string); // leave only allowed bitsums for extra info

		// Send the victim's death position only
		// 1. if it is not a free for all mode
		// 2. if the attacker is a player and they are not teammates
		if (IsFreeForAll() || !pKiller || PlayerRelationship(pKiller, pVictim) == GR_TEAMMATE)
			iDeathMessageFlags &= ~PLAYERDEATH_POSITION; // do not send a position
#endif

		SendDeathMessage(pKiller, pVictim, pAssister, pevInflictor, killer_weapon_name, iDeathMessageFlags, iRarityOfKill);

		// Updates the stats of who has killed whom
		if (pKiller && pKiller->IsPlayer() && PlayerRelationship(pVictim, pKiller) != GR_TEAMMATE)
		{
			int iPlayerIndexKiller = pKiller->entindex();
			int iPlayerIndexVictim = pVictim->entindex();

			pKiller->CSPlayer()->m_iNumKilledByUnanswered[iPlayerIndexVictim - 1] = 0;
			pVictim->CSPlayer()->m_iNumKilledByUnanswered[iPlayerIndexKiller - 1]++;
		}
	}

	// Did he kill himself?
	if (pVictim->pev == pevKiller)
	{
		// killed self
		char *team = GetTeam(pVictim->m_iTeam);
		UTIL_LogPrintf("\"%s<%i><%s><%s>\" committed suicide with \"%s\"\n", STRING(pVictim->pev->netname), GETPLAYERUSERID(pVictim->edict()),
			GETPLAYERAUTHID(pVictim->edict()), team, killer_weapon_name);
	}
	else if (pevKiller->flags & FL_CLIENT)
	{
		const char *VictimTeam = GetTeam(pVictim->m_iTeam);
		const char *KillerTeam = (pKiller && pKiller->IsPlayer()) ? GetTeam(pKiller->m_iTeam) : "";

		UTIL_LogPrintf("\"%s<%i><%s><%s>\" killed \"%s<%i><%s><%s>\" with \"%s\"\n", STRING(pevKiller->netname), GETPLAYERUSERID(ENT(pevKiller)), GETPLAYERAUTHID(ENT(pevKiller)),
			KillerTeam, STRING(pVictim->pev->netname), GETPLAYERUSERID(pVictim->edict()), GETPLAYERAUTHID(pVictim->edict()), VictimTeam, killer_weapon_name);
	}
	else
	{
		// killed by the world
		char *team = GetTeam(pVictim->m_iTeam);
		UTIL_LogPrintf("\"%s<%i><%s><%s>\" committed suicide with \"%s\" (world)\n", STRING(pVictim->pev->netname), GETPLAYERUSERID(pVictim->edict()),
			GETPLAYERAUTHID(pVictim->edict()), team, killer_weapon_name);
	}

	// TODO: It is called in CBasePlayer::Killed too, most likely,
	// an unnecessary call. (Need investigate)
	CheckWinConditions();

	MESSAGE_BEGIN(MSG_SPEC, SVC_DIRECTOR);
		WRITE_BYTE(9);								// command length in bytes
		WRITE_BYTE(DRC_CMD_EVENT);					// player killed
		WRITE_SHORT(ENTINDEX(pVictim->edict()));	// index number of primary entity

	if (pevInflictor)
		WRITE_SHORT(ENTINDEX(ENT(pevInflictor)));	// index number of secondary entity
	else
		WRITE_SHORT(ENTINDEX(ENT(pevKiller)));		// index number of secondary entity

	if (pVictim->m_bHeadshotKilled)
		WRITE_LONG(9 | DRC_FLAG_DRAMATIC | DRC_FLAG_SLOWMOTION);
	else
		WRITE_LONG(7 | DRC_FLAG_DRAMATIC);			// eventflags (priority and flags)

	MESSAGE_END();
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN(CHalfLifeMultiplay, CSGameRules, PlayerGotWeapon, (CBasePlayer *pPlayer, CBasePlayerItem *pWeapon), pPlayer, pWeapon)

// Player has grabbed a weapon that was sitting in the world
void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(PlayerGotWeapon)(CBasePlayer *pPlayer, CBasePlayerItem *pWeapon)
{
	;
}

// What is the time in the future at which this weapon may spawn?
float CHalfLifeMultiplay::FlWeaponRespawnTime(CBasePlayerItem *pWeapon)
{
	return gpGlobals->time + WEAPON_RESPAWN_TIME;
}

// Returns 0 if the weapon can respawn now,
// otherwise it returns the time at which it can try to spawn again.
float CHalfLifeMultiplay::FlWeaponTryRespawn(CBasePlayerItem *pWeapon)
{
	if (pWeapon && pWeapon->m_iId && (pWeapon->iFlags() & ITEM_FLAG_LIMITINWORLD))
	{
		if (NUMBER_OF_ENTITIES() < (gpGlobals->maxEntities - ENTITY_INTOLERANCE))
			return 0;

		// we're past the entity tolerance level, so delay the respawn
		return FlWeaponRespawnTime(pWeapon);
	}

	return 0;
}

// Where should this weapon spawn?
// Some game variations may choose to randomize spawn locations
Vector CHalfLifeMultiplay::VecWeaponRespawnSpot(CBasePlayerItem *pWeapon)
{
	return pWeapon->pev->origin;
}

// Any conditions inhibiting the respawning of this weapon?
int CHalfLifeMultiplay::WeaponShouldRespawn(CBasePlayerItem *pWeapon)
{
	if (pWeapon->pev->spawnflags & SF_NORESPAWN)
	{
		return GR_WEAPON_RESPAWN_NO;
	}

	return GR_WEAPON_RESPAWN_YES;
}

LINK_HOOK_CLASS_CUSTOM_CHAIN(BOOL, CHalfLifeMultiplay, CSGameRules, CanHavePlayerItem, (CBasePlayer *pPlayer, CBasePlayerItem *pItem), pPlayer, pItem)

// Returns FALSE if the player is not allowed to pick up this weapon
BOOL EXT_FUNC CHalfLifeMultiplay::__API_HOOK(CanHavePlayerItem)(CBasePlayer *pPlayer, CBasePlayerItem *pItem)
{
	return CGameRules::CanHavePlayerItem(pPlayer, pItem);
}

BOOL CHalfLifeMultiplay::CanHaveItem(CBasePlayer *pPlayer, CItem *pItem)
{
	return TRUE;
}

void CHalfLifeMultiplay::PlayerGotItem(CBasePlayer *pPlayer, CItem *pItem)
{
	;
}

int CHalfLifeMultiplay::ItemShouldRespawn(CItem *pItem)
{
	if (pItem->pev->spawnflags & SF_NORESPAWN)
	{
		return GR_ITEM_RESPAWN_NO;
	}

	return GR_ITEM_RESPAWN_YES;
}

// At what time in the future may this Item respawn?
float CHalfLifeMultiplay::FlItemRespawnTime(CItem *pItem)
{
	return gpGlobals->time + ITEM_RESPAWN_TIME;
}

// Where should this item respawn?
// Some game variations may choose to randomize spawn locations
Vector CHalfLifeMultiplay::VecItemRespawnSpot(CItem *pItem)
{
	return pItem->pev->origin;
}

void CHalfLifeMultiplay::PlayerGotAmmo(CBasePlayer *pPlayer, char *szName, int iCount)
{
	;
}

BOOL CHalfLifeMultiplay::IsAllowedToSpawn(CBaseEntity *pEntity)
{
	return TRUE;
}

int CHalfLifeMultiplay::AmmoShouldRespawn(CBasePlayerAmmo *pAmmo)
{
	if (pAmmo->pev->spawnflags & SF_NORESPAWN)
	{
		return GR_AMMO_RESPAWN_NO;
	}

	return GR_AMMO_RESPAWN_YES;
}

float CHalfLifeMultiplay::FlAmmoRespawnTime(CBasePlayerAmmo *pAmmo)
{
	return gpGlobals->time + 20.0f;
}

Vector CHalfLifeMultiplay::VecAmmoRespawnSpot(CBasePlayerAmmo *pAmmo)
{
	return pAmmo->pev->origin;
}

float CHalfLifeMultiplay::FlHealthChargerRechargeTime()
{
	return 60;
}

float CHalfLifeMultiplay::FlHEVChargerRechargeTime()
{
	return 30;
}

LINK_HOOK_CLASS_CUSTOM_CHAIN(int, CHalfLifeMultiplay, CSGameRules, DeadPlayerWeapons, (CBasePlayer *pPlayer), pPlayer)

int EXT_FUNC CHalfLifeMultiplay::__API_HOOK(DeadPlayerWeapons)(CBasePlayer *pPlayer)
{
#ifdef REGAMEDLL_ADD
	switch ((int)weapondrop.value)
	{
		case 3:
			return GR_PLR_DROP_GUN_ALL;
		case 2:
			break;
		case 1:
			return GR_PLR_DROP_GUN_BEST;
		default:
			return GR_PLR_DROP_GUN_NO;
	}
#endif
	return GR_PLR_DROP_GUN_ACTIVE; // keep original value in return
}

int CHalfLifeMultiplay::DeadPlayerAmmo(CBasePlayer *pPlayer)
{
#ifdef REGAMEDLL_ADD
	if (ammodrop.value == 0.0f)
		return GR_PLR_DROP_AMMO_NO;
#endif

	return GR_PLR_DROP_AMMO_ACTIVE;
}

LINK_HOOK_CLASS_CUSTOM_CHAIN(edict_t *, CHalfLifeMultiplay, CSGameRules, GetPlayerSpawnSpot, (CBasePlayer *pPlayer), pPlayer)

edict_t *EXT_FUNC CHalfLifeMultiplay::__API_HOOK(GetPlayerSpawnSpot)(CBasePlayer *pPlayer)
{
	// gat valid spawn point
	edict_t *pentSpawnSpot = CGameRules::GetPlayerSpawnSpot(pPlayer);

	if (IsMultiplayer())
	{
		if (pentSpawnSpot->v.target)
		{
			FireTargets(STRING(pentSpawnSpot->v.target), pPlayer, pPlayer, USE_TOGGLE, 0);
		}
	}

	return pentSpawnSpot;
}

int CHalfLifeMultiplay::PlayerRelationship(CBasePlayer *pPlayer, CBaseEntity *pTarget)
{
	if (pPlayer == pTarget)
		return GR_TEAMMATE;

#ifdef REGAMEDLL_ADD
	if (IsFreeForAll())
	{
		return GR_NOTTEAMMATE;
	}
#endif

	if (!pPlayer || !pTarget)
	{
		return GR_NOTTEAMMATE;
	}

	if (!pTarget->IsPlayer())
	{
		return GR_NOTTEAMMATE;
	}

	if (pPlayer->m_iTeam != static_cast<CBasePlayer *>(pTarget)->m_iTeam)
	{
		return GR_NOTTEAMMATE;
	}

	return GR_TEAMMATE;
}

BOOL CHalfLifeMultiplay::FAllowFlashlight()
{
	return flashlight.value ? TRUE : FALSE;
}

BOOL CHalfLifeMultiplay::FAllowMonsters()
{
#ifdef REGAMEDLL_FIXES
	return FALSE;
#else
	return allowmonsters.value != 0.0f;
#endif
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN2(CHalfLifeMultiplay, CSGameRules, GoToIntermission)

void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(GoToIntermission)()
{
	if (m_bGameOver)
	{
		// intermission has already been triggered, so ignore.
		return;
	}

	UTIL_LogPrintf("Team \"CT\" scored \"%i\" with \"%i\" players\n", m_iNumCTWins, m_iNumCT);
	UTIL_LogPrintf("Team \"TERRORIST\" scored \"%i\" with \"%i\" players\n", m_iNumTerroristWins, m_iNumTerrorist);

	if (IsCareer())
	{
		MESSAGE_BEGIN(MSG_ALL, gmsgCZCareer);
			WRITE_STRING("MATCH");
			WRITE_LONG(m_iNumCTWins);
			WRITE_LONG(m_iNumTerroristWins);
		MESSAGE_END();

		MESSAGE_BEGIN(MSG_ALL, gmsgCZCareerHUD);
			WRITE_STRING("MATCH");
			WRITE_LONG(m_iNumCTWins);
			WRITE_LONG(m_iNumTerroristWins);
			WRITE_BYTE(m_iCareerMatchWins);
			WRITE_BYTE(m_iRoundWinDifference);
			WRITE_BYTE(m_iRoundWinStatus);
		MESSAGE_END();

		if (TheCareerTasks)
		{
			UTIL_LogPrintf("Career Match %d %d %d %d\n", m_iRoundWinStatus, m_iNumCTWins, m_iNumTerroristWins, TheCareerTasks->AreAllTasksComplete());
		}
	}

	MESSAGE_BEGIN(MSG_ALL, SVC_INTERMISSION);
	MESSAGE_END();

	if (IsCareer())
	{
		SERVER_COMMAND("setpause\n");
	}

	// bounds check
	int time = int(CVAR_GET_FLOAT("mp_chattime"));
	if (time < 1)
		CVAR_SET_STRING("mp_chattime", "1");
	else if (time > MAX_INTERMISSION_TIME)
		CVAR_SET_STRING("mp_chattime", UTIL_dtos1(MAX_INTERMISSION_TIME));

	m_flIntermissionEndTime = gpGlobals->time + int(mp_chattime.value);
	m_flIntermissionStartTime = gpGlobals->time;

	m_bGameOver = true;
	m_iEndIntermissionButtonHit = FALSE;
	m_iSpawnPointCount_Terrorist = 0;
	m_iSpawnPointCount_CT = 0;
	m_bLevelInitialized = false;
}

// Clean up memory used by mapcycle when switching it
void DestroyMapCycle(mapcycle_t *cycle)
{
	mapcycle_item_t *p, *n, *start;
	p = cycle->items;

	if (p)
	{
		start = p;
		p = p->next;
		while (p != start)
		{
			n = p->next;
			delete p;
			p = n;
		}

		delete cycle->items;
	}

	cycle->items = nullptr;
	cycle->next_item = nullptr;
}

// Parses mapcycle.txt file into mapcycle_t structure
int ReloadMapCycleFile(char *filename, mapcycle_t *cycle)
{
	char szBuffer[MAX_RULE_BUFFER];
	char szMap[MAX_MAPNAME_LENGHT];
	int length;
	char *pToken;
	char *pFileList;
	char *aFileList = pFileList = (char *)LOAD_FILE_FOR_ME(filename, &length);
	bool hasBuffer;
	mapcycle_item_s *item, *newlist = nullptr, *next;

	if (pFileList && length)
	{
		// the first map name in the file becomes the default
		while (true)
		{
			hasBuffer = false;
			Q_memset(szBuffer, 0, sizeof(szBuffer));

			pFileList = SharedParse(pFileList);
			pToken = SharedGetToken();

			if (Q_strlen(pToken) <= 0)
				break;

#ifdef REGAMEDLL_FIXES
			Q_strncpy(szMap, pToken, sizeof(szMap) - 1);
			szMap[sizeof(szMap) - 1] = '\0';
#else
			Q_strcpy(szMap, pToken);
#endif

			// Any more tokens on this line?
			if (SharedTokenWaiting(pFileList))
			{
				pFileList = SharedParse(pFileList);
				if (Q_strlen(pToken) > 0)
				{
					hasBuffer = true;
					Q_strcpy(szBuffer, pToken);
				}
			}

			// Check map
			if (IS_MAP_VALID(szMap))
			{
				// Create entry
				char *s;

				item = new mapcycle_item_s;

				Q_strcpy(item->mapname, szMap);

				item->minplayers = 0;
				item->maxplayers = 0;

				Q_memset(item->rulebuffer, 0, sizeof(item->rulebuffer));

				if (hasBuffer)
				{
					s = GET_KEY_VALUE(szBuffer, "minplayers");

					if (s && s[0] != '\0')
					{
						item->minplayers = Q_atoi(s);
						item->minplayers = Q_max(item->minplayers, 0);
						item->minplayers = Q_min(item->minplayers, gpGlobals->maxClients);
					}

					s = GET_KEY_VALUE(szBuffer, "maxplayers");
					if (s && s[0] != '\0')
					{
						item->maxplayers = Q_atoi(s);
						item->maxplayers = Q_max(item->maxplayers, 0);
						item->maxplayers = Q_min(item->maxplayers, gpGlobals->maxClients);
					}

					// Remove keys
					REMOVE_KEY_VALUE(szBuffer, "minplayers");
					REMOVE_KEY_VALUE(szBuffer, "maxplayers");

					Q_strcpy(item->rulebuffer, szBuffer);
				}

				item->next = cycle->items;
				cycle->items = item;
			}
			else
			{
				ALERT(at_console, "Skipping %s from mapcycle, not a valid map\n", szMap);
			}
		}

		FREE_FILE(aFileList);
	}

	// Fixup circular list pointer
	item = cycle->items;

	// Reverse it to get original order
	while (item)
	{
		next = item->next;
		item->next = newlist;
		newlist = item;
		item = next;
	}

	cycle->items = newlist;
	item = cycle->items;

	// Didn't parse anything
	if (!item)
	{
		return 0;
	}

	while (item->next)
	{
		item = item->next;
	}

	item->next = cycle->items;
	cycle->next_item = item->next;

	return 1;
}

// Determine the current # of active players on the server for map cycling logic
int CountPlayers()
{
	int nCount = 0;
	for (int i = 1; i <= gpGlobals->maxClients; i++)
	{
		CBasePlayer *pPlayer = UTIL_PlayerByIndex(i);
		if (pPlayer)
		{
			nCount++;
		}
	}

	return nCount;
}

// Parse commands/key value pairs to issue right after map xxx command is issued on server level transition
void ExtractCommandString(char *s, char *szCommand)
{
	// Now make rules happen
	char pkey[512];
	char value[512]; // use two buffers so compares

	// work without stomping on each other
	char *c;
	int nCount;

	while (*s)
	{
		if (*s == '\\')
		{
			// skip the slash
			s++;
		}

		// Copy a key
		c = pkey;
		nCount = 0;

		while (*s != '\\')
		{
			if (!*s)
			{
				// allow value to be ended with NULL
				break;
			}

			if (nCount >= sizeof(pkey))
			{
				s++;
				// skip oversized key chars till the slash or EOL
				continue;
			}

			*c++ = *s++;
			nCount++;
		}

		*c = '\0';
		s++;	// skip the slash

		// Copy a value
		c = value;
		nCount = 0;

		while (*s != '\\')
		{
			if (!*s)
			{
				// allow value to be ended with NULL
				break;
			}

			if (nCount >= sizeof(value))
			{
				s++;
				// skip oversized value chars till the slash or EOL
				continue;
			}

			*c++ = *s++;
			nCount++;
		}

		*c = '\0';

		Q_strcat(szCommand, pkey);
		if (Q_strlen(value) > 0)
		{
			Q_strcat(szCommand, " ");
			Q_strcat(szCommand, value);
		}
		Q_strcat(szCommand, "\n");

		/*if (!*s)
		{
			return;
		}

		s++;*/
	}
}

void CHalfLifeMultiplay::ResetAllMapVotes()
{
	CBaseEntity *pEntity = nullptr;

	while ((pEntity = UTIL_FindEntityByClassname(pEntity, "player")))
	{
		if (FNullEnt(pEntity->edict()))
			break;

		CBasePlayer *pPlayer = GetClassPtr<CCSPlayer>((CBasePlayer *)pEntity->pev);
		if (pPlayer->m_iTeam != UNASSIGNED)
		{
			pPlayer->m_iMapVote = 0;
		}
	}

	for (int j = 0; j < MAX_VOTE_MAPS; j++)
		m_iMapVotes[j] = 0;
}

int GetMapCount()
{
	static mapcycle_t mapcycle;
	char *mapcfile = (char *)CVAR_GET_STRING("mapcyclefile");

	DestroyMapCycle(&mapcycle);
	ReloadMapCycleFile(mapcfile, &mapcycle);

	int nCount = 0;
	auto item = mapcycle.next_item;

	do
	{
		if (!item)
			break;

		nCount++;
		item = item->next;
	} while (item != mapcycle.next_item);

	return nCount;
}

void CHalfLifeMultiplay::DisplayMaps(CBasePlayer *pPlayer, int iVote)
{
	static mapcycle_t mapcycle2;
	char *mapcfile = (char *)CVAR_GET_STRING("mapcyclefile");
	char *pszNewMap = nullptr;

	int iCount = 0, done = 0;

	DestroyMapCycle(&mapcycle2);
	ReloadMapCycleFile(mapcfile, &mapcycle2);

	mapcycle_item_s *item = mapcycle2.next_item;
	while (!done && item)
	{
		if (item->next == mapcycle2.next_item)
			done = 1;

		iCount++;

		if (pPlayer)
		{
			if (m_iMapVotes[iCount] == 1)
			{
				ClientPrint(pPlayer->pev, HUD_PRINTCONSOLE, "#Vote", UTIL_dtos1(iCount), item->mapname, UTIL_dtos2(1));
			}
			else
			{
				ClientPrint(pPlayer->pev, HUD_PRINTCONSOLE, "#Votes", UTIL_dtos1(iCount), item->mapname, UTIL_dtos2(m_iMapVotes[iCount]));
			}
		}

		if (iCount == iVote)
		{
			pszNewMap = item->mapname;
		}

		item = item->next;
	}

	if (!pszNewMap || !iVote)
	{
		return;
	}

	if (Q_strcmp(pszNewMap, STRING(gpGlobals->mapname)) != 0)
	{
		CHANGE_LEVEL(pszNewMap, nullptr);
		return;
	}

	if (timelimit.value)
	{
		timelimit.value += 30;
		UTIL_ClientPrintAll(HUD_PRINTCENTER, "#Map_Vote_Extend");
	}

	ResetAllMapVotes();
}

void CHalfLifeMultiplay::ProcessMapVote(CBasePlayer *pPlayer, int iVote)
{
	CBaseEntity *pEntity = nullptr;
	int iValidVotes = 0, iNumPlayers = 0;

	while ((pEntity = UTIL_FindEntityByClassname(pEntity, "player")))
	{
		if (FNullEnt(pEntity->edict()))
			break;

		CBasePlayer *pPlayer = GetClassPtr<CCSPlayer>((CBasePlayer *)pEntity->pev);

		if (pPlayer->m_iTeam != UNASSIGNED)
		{
			iNumPlayers++;

			if (pPlayer->m_iMapVote == iVote)
				iValidVotes++;
		}
	}

	m_iMapVotes[iVote] = iValidVotes;

	float ratio = mapvoteratio.value;
	if (mapvoteratio.value > 1)
	{
		ratio = 1;
		CVAR_SET_STRING("mp_mapvoteratio", "1.0");
	}
	else if (mapvoteratio.value < 0.35f)
	{
		ratio = 0.35f;
		CVAR_SET_STRING("mp_mapvoteratio", "0.35");
	}

	int iRequiredVotes = 2;
	if (iNumPlayers > 2)
	{
		iRequiredVotes = int(iNumPlayers * ratio + 0.5f);
	}

	if (iValidVotes < iRequiredVotes)
	{
		DisplayMaps(pPlayer, 0);
		ClientPrint(pPlayer->pev, HUD_PRINTCONSOLE, "#Game_required_votes", UTIL_dtos1(iRequiredVotes));
	}
	else
	{
		DisplayMaps(nullptr, iVote);
	}
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN2(CHalfLifeMultiplay, CSGameRules, ChangeLevel)

// Server is changing to a new level, check mapcycle.txt for map name and setup info
void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(ChangeLevel)()
{
	static char szPreviousMapCycleFile[256];
	static mapcycle_t mapcycle;

	char szNextMap[MAX_MAPNAME_LENGHT];
	char szFirstMapInList[MAX_MAPNAME_LENGHT];
	char szCommands[1500];
	char szRules[1500];
	int minplayers = 0, maxplayers = 0;

#ifdef REGAMEDLL_FIXES
	// the absolute default level is de_dust
	Q_strcpy(szFirstMapInList, "de_dust");
#else
	// the absolute default level is hldm1
	Q_strcpy(szFirstMapInList, "hldm1");
#endif

	int curplayers;
	bool do_cycle = true;

	// find the map to change to
	char *mapcfile = (char *)CVAR_GET_STRING("mapcyclefile");
	Assert(mapcfile != nullptr);

	szCommands[0] = '\0';
	szRules[0] = '\0';

	curplayers = CountPlayers();

	// Has the map cycle filename changed?
	if (Q_stricmp(mapcfile, szPreviousMapCycleFile) != 0)
	{
		Q_strcpy(szPreviousMapCycleFile, mapcfile);

		DestroyMapCycle(&mapcycle);

		if (!ReloadMapCycleFile(mapcfile, &mapcycle) || !mapcycle.items)
		{
			ALERT(at_console, "Unable to load map cycle file %s\n", mapcfile);
			do_cycle = false;
		}
	}

	if (do_cycle && mapcycle.items)
	{
		bool keeplooking = false;
		bool found = false;
		mapcycle_item_s *item;

		// Assume current map
		Q_strcpy(szNextMap, STRING(gpGlobals->mapname));
		Q_strcpy(szFirstMapInList, STRING(gpGlobals->mapname));

		// Traverse list
		for (item = mapcycle.next_item; item->next != mapcycle.next_item; item = item->next)
		{
			keeplooking = false;

			Assert(item != nullptr);

			if (item->minplayers != 0)
			{
				if (curplayers >= item->minplayers)
				{
					found = true;
					minplayers = item->minplayers;
				}
				else
				{
					keeplooking = true;
				}
			}

			if (item->maxplayers != 0)
			{
				if (curplayers <= item->maxplayers)
				{
					found = true;
					maxplayers = item->maxplayers;
				}
				else
				{
					keeplooking = true;
				}
			}

			if (keeplooking)
			{
				continue;
			}

			found = true;
			break;
		}

		if (!found)
		{
			item = mapcycle.next_item;
		}

		// Increment next item pointer
		mapcycle.next_item = item->next;

		// Perform logic on current item
		Q_strcpy(szNextMap, item->mapname);
		ExtractCommandString(item->rulebuffer, szCommands);
		Q_strcpy(szRules, item->rulebuffer);
	}

	if (!IS_MAP_VALID(szNextMap))
	{
		Q_strcpy(szNextMap, szFirstMapInList);
	}

	m_bGameOver = true;

	ALERT(at_console, "CHANGE LEVEL: %s\n", szNextMap);
	if (minplayers || maxplayers)
	{
		ALERT(at_console, "PLAYER COUNT:  min %i max %i current %i\n", minplayers, maxplayers, curplayers);
	}

	if (Q_strlen(szRules) > 0)
	{
		ALERT(at_console, "RULES:  %s\n", szRules);
	}

	CHANGE_LEVEL(szNextMap, nullptr);
	if (Q_strlen(szCommands) > 0)
	{
		SERVER_COMMAND(szCommands);
	}
}

void CHalfLifeMultiplay::SendMOTDToClient(edict_t *client)
{
	// read from the MOTD.txt file
	int length, char_count = 0;
	char *pFileList;
	char *aFileList = pFileList = (char *)LOAD_FILE_FOR_ME((char *)CVAR_GET_STRING("motdfile"), &length);

	// send the server name
	MESSAGE_BEGIN(MSG_ONE, gmsgServerName, nullptr, client);
		WRITE_STRING(CVAR_GET_STRING("hostname"));
	MESSAGE_END();

	// Send the message of the day
	// read it chunk-by-chunk, and send it in parts
	while (pFileList && *pFileList && char_count < MAX_MOTD_LENGTH)
	{
		char chunk[MAX_MOTD_CHUNK + 1];

		if (Q_strlen(pFileList) < sizeof(chunk))
		{
			Q_strcpy(chunk, pFileList);
		}
		else
		{
			Q_strncpy(chunk, pFileList, sizeof(chunk) - 1);
			// Q_strncpy doesn't always append the null terminator
			chunk[sizeof(chunk) - 1] = '\0';
		}

		char_count += Q_strlen(chunk);

		if (char_count < MAX_MOTD_LENGTH)
			pFileList = aFileList + char_count;
		else
			*pFileList = '\0';

		MESSAGE_BEGIN(MSG_ONE, gmsgMOTD, nullptr, client);
			WRITE_BYTE((*pFileList != '\0') ? FALSE : TRUE); // FALSE means there is still more message to come
			WRITE_STRING(chunk);
		MESSAGE_END();
	}

	FREE_FILE(aFileList);
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN(CHalfLifeMultiplay, CSGameRules, ClientUserInfoChanged, (CBasePlayer *pPlayer, char *infobuffer), pPlayer, infobuffer);

void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(ClientUserInfoChanged)(CBasePlayer *pPlayer, char *infobuffer)
{
	pPlayer->SetPlayerModel(pPlayer->m_bHasC4);
	pPlayer->SetPrefsFromUserinfo(infobuffer);
}

void CHalfLifeMultiplay::ServerActivate()
{
	// Check to see if there's a mapping info paramater entity
	if (g_pMapInfo)
		g_pMapInfo->CheckMapInfo();

	ReadMultiplayCvars();
	CheckMapConditions();
}

TeamName CHalfLifeMultiplay::SelectDefaultTeam()
{
	TeamName team = UNASSIGNED;
	if (m_iNumTerrorist < m_iNumCT)
	{
		team = TERRORIST;
	}
	else if (m_iNumTerrorist > m_iNumCT)
	{
		team = CT;
	}
	// Choose the team that's losing
	else if (m_iNumTerroristWins < m_iNumCTWins)
	{
		team = TERRORIST;
	}
	else if (m_iNumCTWins < m_iNumTerroristWins)
	{
		team = CT;
	}
	else
	{
		// Teams and scores are equal, pick a random team
		team = (RANDOM_LONG(0, 1) == 0) ? CT : TERRORIST;
	}

	if (TeamFull(team))
	{
		// Pick the opposite team
		team = (team == TERRORIST) ? CT : TERRORIST;

		// No choices left
		if (TeamFull(team))
		{
			return UNASSIGNED;
		}
	}

	return team;
}

void CHalfLifeMultiplay::ChangePlayerTeam(CBasePlayer *pPlayer, const char *pTeamName, BOOL bKill, BOOL bGib)
{
	if (!pTeamName || !pTeamName[0])
		return;

	if (!pPlayer->IsAlive() || pPlayer->m_iJoiningState != JOINED)
		return;

	TeamName newTeam;
	if (!Q_stricmp(pTeamName, "CT"))
	{
		newTeam = CT;
	}
	else if (!Q_stricmp(pTeamName, "TERRORIST"))
	{
		newTeam = TERRORIST;
	}
	else if (!Q_stricmp(pTeamName, "SPECTATOR"))
	{
		newTeam = SPECTATOR;
	}
	else
	{
		return;
	}

	if (pPlayer->m_iTeam != UNASSIGNED && pPlayer->m_iTeam != newTeam)
	{
		if (bKill)
		{
			pPlayer->m_LastHitGroup = HITGROUP_GENERIC;

			// have the player kill themself
			pPlayer->pev->health = 0;
			pPlayer->Killed(pPlayer->pev, bGib ? GIB_ALWAYS : GIB_NEVER);

			// add 1 to frags to balance out the 1 subtracted for killing yourself
			pPlayer->pev->frags++;
		}

		pPlayer->m_iTeam = newTeam;
		pPlayer->SetPlayerModel(pPlayer->m_bHasC4);
		pPlayer->TeamChangeUpdate();

		CSGameRules()->CheckWinConditions();
	}
}

bool CHalfLifeMultiplay::CanPlayerBuy(CBasePlayer *pPlayer) const
{
	if (pPlayer->m_iTeam == CT && m_bCTCantBuy)
	{
		return false;
	}
	else if (pPlayer->m_iTeam == TERRORIST && m_bTCantBuy)
	{
		return false;
	}
	else if (m_bCTCantBuy && m_bTCantBuy)
	{
		return false;
	}

	return true;
}

//
// Checks for assists in a kill situation
//
// This function analyzes damage records and player actions to determine the player who contributed the most to a kill,
// considering factors such as damage dealt and the use of flashbang grenades
//
// pKiller      - The killer entity (Note: The killer may be a non-player)
// pVictim      - The victim player
// bFlashAssist - A flag indicating whether a flashbang was used in the assist
// Returns      - A pointer to the player who gave the most assistance, or NULL if appropriate assistant is not found
//
CBasePlayer *CHalfLifeMultiplay::CheckAssistsToKill(CBaseEntity *pKiller, CBasePlayer *pVictim, bool &bFlashAssist)
{
#ifdef REGAMEDLL_ADD
	CCSPlayer::DamageList_t &victimDamageTakenList = pVictim->CSPlayer()->GetDamageList();

	float maxDamage = 0.0f;
	int   maxDamageIndex = -1;
	CBasePlayer *maxDamagePlayer = nullptr;

	// Find the best assistant
	for (int i = 1; i <= gpGlobals->maxClients; i++)
	{
		const CCSPlayer::CDamageRecord_t &record = victimDamageTakenList[i - 1];
		if (record.flDamage == 0)
			continue; // dealt no damage

		CBasePlayer *pAttackerPlayer = UTIL_PlayerByIndex(i);
		if (!pAttackerPlayer || pAttackerPlayer->IsDormant())
			continue; // ignore idle clients

		CCSPlayer *pCSAttackerPlayer = pAttackerPlayer->CSPlayer();
		if (record.userId != pCSAttackerPlayer->m_iUserID)
			continue; // another client?

		if (pAttackerPlayer == pKiller || pAttackerPlayer == pVictim)
			continue; // ignore involved as killer or victim

		if (record.flDamage > maxDamage)
		{
			// If the assistant used a flash grenade to aid in the kill,
			// make sure that the victim was blinded, and that the duration of the flash effect is still preserved
			if (record.flFlashDurationTime > 0 && (!pVictim->IsBlind() || record.flFlashDurationTime <= gpGlobals->time))
				continue;

			maxDamage        = record.flDamage;
			maxDamagePlayer  = pAttackerPlayer;
			maxDamageIndex   = i;
		}
	}

	// Note: Only the highest damaging player can be an assistant
	// The condition checks if the damage dealt by the player exceeds a certain percentage of the victim's max health
	// Default threshold is 40%, meaning the assistant must deal at least 40% of the victim's max health as damage
	if (maxDamagePlayer && maxDamage > (assist_damage_threshold.value / 100.0f) * pVictim->pev->max_health)
	{
		bFlashAssist = victimDamageTakenList[maxDamageIndex - 1].flFlashDurationTime > 0; // if performed the flash assist
		return maxDamagePlayer;
	}
#endif

	return nullptr;
}

//
// Check the rarity estimation for a kill
//
// Estimation to represent the rarity of a kill based on various factors, including assists with flashbang grenades,
// headshot kills, kills through walls, the killer's blindness, no-scope sniper rifle kills, and kills through smoke
//
// pKiller              - The entity who committed the kill (Note: The killer may be a non-player)
// pVictim              - The player who was killed
// pAssister            - The assisting player (if any)
// killerWeaponName     - The name of the weapon used by the killer
// bFlashAssist         - A flag indicating whether an assist was made with a flashbang
// Returns an integer estimation representing the rarity of the kill
// Use with PLAYERDEATH_KILLRARITY flag to indicate a rare kill in death messages
//
int CHalfLifeMultiplay::GetRarityOfKill(CBaseEntity *pKiller, CBasePlayer *pVictim, CBasePlayer *pAssister, const char *killerWeaponName, bool bFlashAssist)
{
	int iRarity = 0;

	// The killer player kills the victim with an assistant flashbang grenade
	if (pAssister && bFlashAssist)
		iRarity |= KILLRARITY_ASSISTEDFLASH;

	// The killer player kills the victim with a headshot
	if (pVictim->m_bHeadshotKilled)
		iRarity |= KILLRARITY_HEADSHOT;

	CBasePlayer *pKillerPlayer = static_cast<CBasePlayer *>(pKiller);
	if (pKillerPlayer && pKillerPlayer->IsPlayer())
	{
		WeaponClassType weaponClass = AliasToWeaponClass(killerWeaponName);
		if (pKillerPlayer != pVictim
			&& weaponClass != WEAPONCLASS_NONE
			&& weaponClass != WEAPONCLASS_KNIFE
			&& weaponClass != WEAPONCLASS_GRENADE)
		{
			// The killer player kills the victim through the walls
			if (pVictim->GetDmgPenetrationLevel() > 0)
				iRarity |= KILLRARITY_PENETRATED;

			// The killer player was blind
			if (pKillerPlayer->IsFullyBlind())
				iRarity |= KILLRARITY_KILLER_BLIND;

			// The killer player kills the victim with a sniper rifle with no scope
			if (weaponClass == WEAPONCLASS_SNIPERRIFLE && pKillerPlayer->m_iClientFOV == DEFAULT_FOV)
				iRarity |= KILLRARITY_NOSCOPE;

			// The killer player kills the victim through smoke
			const Vector inEyePos = pKillerPlayer->EyePosition();
			if (TheCSBots()->IsLineBlockedBySmoke(&inEyePos, &pVictim->pev->origin))
				iRarity |= KILLRARITY_THRUSMOKE;
		}

		// Calculate # of unanswered kills between killer & victim
		// This is plus 1 as this function gets called before the stat is updated
		// That is done so that the domination and revenge will be calculated prior
		// to the death message being sent to the clients
		int iAttackerEntityIndex = pKillerPlayer->entindex();
		Assert(iAttackerEntityIndex > 0 && iAttackerEntityIndex <= MAX_CLIENTS);

		int iKillsUnanswered = pVictim->CSPlayer()->m_iNumKilledByUnanswered[iAttackerEntityIndex - 1] + 1;
		if (iKillsUnanswered == CS_KILLS_FOR_DOMINATION || pKillerPlayer->CSPlayer()->IsPlayerDominated(pVictim->entindex() - 1))
		{
			// Sets the beginning of domination over the victim until he takes revenge
			if (iKillsUnanswered == CS_KILLS_FOR_DOMINATION)
				iRarity |= KILLRARITY_DOMINATION_BEGAN;

			// this is the Nth unanswered kill between killer and victim, killer is now dominating victim
			iRarity |= KILLRARITY_DOMINATION;

			// set victim to be dominated by killer
			pKillerPlayer->CSPlayer()->SetPlayerDominated(pVictim, true);
		}
		else if (pVictim->CSPlayer()->IsPlayerDominated(pKillerPlayer->entindex() - 1))
		{
			// the killer killed someone who was dominating him, gains revenge
			iRarity |= KILLRARITY_REVENGE;

			// set victim to no longer be dominating the killer
			pVictim->CSPlayer()->SetPlayerDominated(pKillerPlayer, false);
		}
	}

	return iRarity;
}

LINK_HOOK_CLASS_VOID_CUSTOM_CHAIN(CHalfLifeMultiplay, CSGameRules, SendDeathMessage, (CBaseEntity *pKiller, CBasePlayer *pVictim, CBasePlayer *pAssister, entvars_t *pevInflictor, const char *killerWeaponName, int iDeathMessageFlags, int iRarityOfKill), pKiller, pVictim, pAssister, pevInflictor, killerWeaponName, iDeathMessageFlags, iRarityOfKill)

//
// Sends death messages to all players, including info about the killer, victim, weapon used,
// extra death flags, death position, assistant, and kill rarity
//
//
// pKiller            - The entity who performed the kill (Note: The killer may be a non-player)
// pVictim            - The player who was killed
// pAssister          - The assisting player (if any)
// killerWeaponName   - The name of the weapon used by the killer
// iDeathMessageFlags - Flags indicating extra death message info
// iRarityOfKill      - An bitsums representing the rarity classification of the kill
//
void EXT_FUNC CHalfLifeMultiplay::__API_HOOK(SendDeathMessage)(CBaseEntity *pKiller, CBasePlayer *pVictim, CBasePlayer *pAssister, entvars_t *pevInflictor, const char *killerWeaponName, int iDeathMessageFlags, int iRarityOfKill)
{
	MESSAGE_BEGIN(MSG_ALL, gmsgDeathMsg);
		WRITE_BYTE((pKiller && pKiller->IsPlayer()) ? pKiller->entindex() : 0);	// the killer
		WRITE_BYTE(pVictim->entindex());		// the victim
		WRITE_BYTE((iRarityOfKill & KILLRARITY_HEADSHOT));	// is killed headshot
		WRITE_STRING(killerWeaponName);			// what they were killed by (should this be a string?)

#ifdef REGAMEDLL_ADD
	if (iDeathMessageFlags > 0)
	{
		WRITE_LONG(iDeathMessageFlags);

		// Writes the coordinates of the place where the victim died
		// The victim has just been killed, so this usefully display 'X' dead icon on the HUD radar
		if (iDeathMessageFlags & PLAYERDEATH_POSITION)
		{
			WRITE_COORD(pVictim->pev->origin.x);
			WRITE_COORD(pVictim->pev->origin.y);
			WRITE_COORD(pVictim->pev->origin.z);
		}

		// Writes the index of the teammate who assisted in the kill
		if (iDeathMessageFlags & PLAYERDEATH_ASSISTANT)
			WRITE_BYTE((pAssister && pAssister->IsPlayer()) ? pAssister->entindex() : 0);

		// Writes the rarity classification of the kill
		if (iDeathMessageFlags & PLAYERDEATH_KILLRARITY)
			WRITE_LONG(iRarityOfKill);
	}
#endif

	MESSAGE_END();
}

void CHalfLifeMultiplay::GiveDefuserToRandomPlayer()
{
	int iDefusersToGive = 2;
	CUtlVector<CBasePlayer *> candidates;
	candidates.EnsureCapacity(MAX_CLIENTS);

	// add all CT candidates to a list
	for (int i = 1; i <= gpGlobals->maxClients; i++)
	{
		CBasePlayer *pPlayer = UTIL_PlayerByIndex(i);
		if (!pPlayer || FNullEnt(pPlayer->edict()))
			continue;

		if (!pPlayer->IsAlive() || pPlayer->m_iTeam != CT)
			continue;

		candidates.AddToTail(pPlayer);
	}

	// randomly shuffle the list; this will keep the selection random in case of ties
	for (int i = 0; i < candidates.Count(); i++) {
		SWAP(candidates[i], candidates[RANDOM_LONG(0, candidates.Count() - 1)]);
	}

	// now sort the shuffled list into subgroups
	candidates.Sort([](CBasePlayer *const *left, CBasePlayer *const *right) -> int {
			// should we prioritize humans over bots?
			if (cv_bot_defer_to_human.value != 0.0f)
			{
				if ((*left)->IsBot() && !(*right)->IsBot())
					return 1;

				if (!(*left)->IsBot() && (*right)->IsBot())
					return -1;
			}

			return 0;
		}
	);

	// give defusers to the first N candidates
	for (int i = 0; i < iDefusersToGive && i < candidates.Count(); ++i)
	{
		CBasePlayer *pPlayer = candidates[i];
		assert(pPlayer && pPlayer->m_iTeam == CT && pPlayer->IsAlive());

		pPlayer->GiveDefuser();
		ClientPrint(pPlayer->pev, HUD_PRINTCENTER, "#Got_defuser");
	}
}