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Feat (Conf\BG): BG Star Area Cheat Countermeasure

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If a player cheats by teleporting outside of the start spot before the BG starts, a counter measure will applied and log (if WriteLog is enabled) and send the player to a void spot for a few seconds and return them back in the team start spot
This commit is contained in:
M'Dic
2022-12-15 12:37:39 -05:00
parent ce3bd13388
commit 6b74a7cd8c
3 changed files with 53 additions and 0 deletions
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35
src/AnticheatMgr.cpp
View File

@@ -936,6 +936,30 @@ void AnticheatMgr::BGreport(Player* player)
BuildReport(player, TELEPORT_HACK_REPORT);
}
Position const* AnticheatMgr::GetTeamStartPosition(TeamId teamId) const
{
return &_startPosition[teamId];
}
void AnticheatMgr::CheckStartPositions(Player* player)
{
if (!sConfigMgr->GetOption<bool>("Anticheat.BG.StartAreaTeleport", true))
return;
Position pos = player->GetPosition();
Position const* startPos = GetTeamStartPosition(player->GetBgTeamId());
if (pos.GetExactDistSq(!startPos))
{
if (sConfigMgr->GetOption<bool>("Anticheat.WriteLog", true))
{
LOG_INFO("anticheat.module", "ANTICHEAT COUNTER MEASURE:: Sending {} back to start location (BG Map: {}) (possible exploit)", player->GetName(), player->GetMapId());
}
player->TeleportTo(player->GetMapId(), startPos->GetPositionX(), startPos->GetPositionY(), startPos->GetPositionZ(), startPos->GetOrientation());
}
}
void AnticheatMgr::BGStartExploit(Player* player, MovementInfo movementInfo)
{
if (!sConfigMgr->GetOption<bool>("Anticheat.DetectBGStartHack", true))
@@ -957,12 +981,14 @@ void AnticheatMgr::BGStartExploit(Player* player, MovementInfo movementInfo)
(player->GetTeamId() == TEAM_ALLIANCE && movementInfo.pos.GetPositionY() < -525.0f))
{
sAnticheatMgr->BGreport(player);
sAnticheatMgr->CheckStartPositions(player);
}
if ((player->GetTeamId() == TEAM_HORDE && movementInfo.pos.GetPositionY() > -535.0f) ||
(player->GetTeamId() == TEAM_HORDE && movementInfo.pos.GetPositionX() > -1283.33f) ||
(player->GetTeamId() == TEAM_HORDE && movementInfo.pos.GetPositionY() < -716.0f))
{
sAnticheatMgr->BGreport(player);
sAnticheatMgr->CheckStartPositions(player);
}
}
}
@@ -974,6 +1000,7 @@ void AnticheatMgr::BGStartExploit(Player* player, MovementInfo movementInfo)
if (!(movementInfo.HasMovementFlag(MOVEMENTFLAG_FALLING_FAR) || m_Players[key].GetLastOpcode() == MSG_MOVE_JUMP) && movementInfo.pos.GetPositionZ() > 380.0f)
{
sAnticheatMgr->BGreport(player);
sAnticheatMgr->CheckStartPositions(player);
}
if (Battleground* bg = player->GetBattleground())
{
@@ -985,12 +1012,14 @@ void AnticheatMgr::BGStartExploit(Player* player, MovementInfo movementInfo)
(player->GetTeamId() == TEAM_ALLIANCE && movementInfo.pos.GetPositionY() < 1450.0f))
{
sAnticheatMgr->BGreport(player);
sAnticheatMgr->CheckStartPositions(player);
}
if ((player->GetTeamId() == TEAM_HORDE && movementInfo.pos.GetPositionX() > 957.0f) ||
(player->GetTeamId() == TEAM_HORDE && movementInfo.pos.GetPositionY() < 1416.0f) ||
(player->GetTeamId() == TEAM_HORDE && movementInfo.pos.GetPositionY() > 1466.0f))
{
sAnticheatMgr->BGreport(player);
sAnticheatMgr->CheckStartPositions(player);
}
}
}
@@ -1008,11 +1037,13 @@ void AnticheatMgr::BGStartExploit(Player* player, MovementInfo movementInfo)
(player->GetTeamId() == TEAM_ALLIANCE && movementInfo.pos.GetPositionY() > 1361.0f))
{
sAnticheatMgr->BGreport(player);
sAnticheatMgr->CheckStartPositions(player);
}
if ((player->GetTeamId() == TEAM_HORDE && movementInfo.pos.GetPositionX() > 730.0f) ||
(player->GetTeamId() == TEAM_HORDE && movementInfo.pos.GetPositionY() > 724.8f))
{
sAnticheatMgr->BGreport(player);
sAnticheatMgr->CheckStartPositions(player);
}
}
}
@@ -1030,12 +1061,14 @@ void AnticheatMgr::BGStartExploit(Player* player, MovementInfo movementInfo)
(player->GetTeamId() == TEAM_ALLIANCE && movementInfo.pos.GetPositionY() < 1584.0f))
{
sAnticheatMgr->BGreport(player);
sAnticheatMgr->CheckStartPositions(player);
}
if ((player->GetTeamId() == TEAM_HORDE && movementInfo.pos.GetPositionX() > 1816.0f) ||
(player->GetTeamId() == TEAM_HORDE && movementInfo.pos.GetPositionY() > 1554.0f) ||
(player->GetTeamId() == TEAM_HORDE && movementInfo.pos.GetPositionY() < 1526.0f))
{
sAnticheatMgr->BGreport(player);
sAnticheatMgr->CheckStartPositions(player);
}
}
}
@@ -1053,12 +1086,14 @@ void AnticheatMgr::BGStartExploit(Player* player, MovementInfo movementInfo)
(player->GetTeamId() == TEAM_ALLIANCE && movementInfo.pos.GetPositionY() > -760.0f))
{
sAnticheatMgr->BGreport(player);
sAnticheatMgr->CheckStartPositions(player);
}
if ((player->GetTeamId() == TEAM_HORDE && movementInfo.pos.GetPositionX() < 1147.8f) ||
(player->GetTeamId() == TEAM_HORDE && movementInfo.pos.GetPositionY() < -855.0f) ||
(player->GetTeamId() == TEAM_HORDE && movementInfo.pos.GetPositionY() > -676.0f))
{
sAnticheatMgr->BGreport(player);
sAnticheatMgr->CheckStartPositions(player);
}
}
}

6
src/AnticheatMgr.h
View File

@@ -109,6 +109,8 @@ class AnticheatMgr
void AnticheatDeleteCommand(ObjectGuid guid);
void AnticheatPurgeCommand(ChatHandler* handler);
void ResetDailyReportStates();
void SetMapId(uint32 MapID) { m_MapId = MapID; }
[[nodiscard]] uint32 GetMapId() const { return m_MapId; }
private:
void SpeedHackDetection(Player* player, MovementInfo movementInfo);
@@ -125,6 +127,7 @@ class AnticheatMgr
void AntiKnockBackHackDetection(Player* player, MovementInfo movementInfo);
void NoFallDamageDetection(Player* player, MovementInfo movementInfo);
void BGreport(Player* player);
void CheckStartPositions(Player* player);
void BGStartExploit(Player* player, MovementInfo movementInfo);
void BuildReport(Player* player,uint16 reportType);
bool MustCheckTempReports(uint8 type);
@@ -132,6 +135,9 @@ class AnticheatMgr
uint32 _alertFrequency = 0;
uint32 _assignedspeeddiff = 0;
uint32 _updateCheckTimer = 4000;
uint32 m_MapId;
std::array<Position, PVP_TEAMS_COUNT> _startPosition;
Position const* GetTeamStartPosition(TeamId teamId) const;
AnticheatPlayersDataMap m_Players; ///< Player data
};