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[Cheat Detection] Anti-Cheat reimplementation (#1434)

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* [Cheat Detection] Anti-Cheat reimplementation

* minor patch fixes

* ceiling to server side runspeed

Warp(LT) was picking up a bunch of expected 6.2 but it was reported back as 6.5, this should help reduce the amount of false positives we get

* use ceil instead of std::ceilf for linux

* boat false positive fix

* stopping the double detection

* fixes and cleanup

* auto merge tricked me...

* dummy divide by 0 checks

this should prevent anyone from setting Zone:MQWarpDetectionDistanceFactor to 0 and causing a crash.

* Formatting

* encapsulation to its own class and clean up

* more detections

* typo

* OP_UnderWorld implmentation

* Update client_packet.h

* Syntax changes, formatting, cleanup

* preventing crashes due to invalid packet size

* typos and clearer logic

* seperated the catagory for cheats

* Updated MQGhost for more detail

Co-authored-by: Akkadius <akkadius1@gmail.com>
This commit is contained in:
Dencelle
2021-08-31 01:08:31 -05:00
committed by GitHub
parent 26299354b6
commit 7b069dcf20
25 changed files with 664 additions and 26 deletions
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zone/zone.cpp
+5 -1
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@@ -1911,7 +1911,11 @@ ZonePoint* Zone::GetClosestZonePoint(const glm::vec3& location, uint32 to, Clien
// this shouldn't open up any exploits since those situations are detected later on
if ((zone->HasWaterMap() && !zone->watermap->InZoneLine(glm::vec3(client->GetPosition()))) || (!zone->HasWaterMap() && closest_dist > 400.0f && closest_dist < max_distance2))
{
//TODO cheat detection
if (client) {
if (!client->cheat_manager.GetExemptStatus(Port)) {
client->cheat_manager.CheatDetected(MQZoneUnknownDest, location);
}
}
LogInfo("WARNING: Closest zone point for zone id [{}] is [{}], you might need to update your zone_points table if you dont arrive at the right spot", to, closest_dist);
LogInfo("<Real Zone Points>. [{}]", to_string(location).c_str());
}