Low Prio Cosmetic Issue - TLPD and vyragosa seem to have a strange behavior when following flight paths as well as not appearing on flight paths unless you spot them again by continuing along flight path if trying to to cut them off and get ahead of them

[YggdrasilWotLK]

TLPD and vyragosa seem to have a strange behavior when following flight paths as well as not appearing on flight paths unless you spot them again by continuing along flight path if trying to to cut them off and get ahead of them

[YggdrasilWotLK]

So we've finally had time to look into this and see that their their pathing is incorrect in that they cycle through their 250 waypoints and spawn at any random waypoint. It's hard scripted in C++ in this file:
void RollPath() { me->SetEntry(NPC_TIME_LOST_PROTO_DRAKE); Start(true, true, ObjectGuid::Empty, 0, false, true, true); SetNextWaypoint(urand(0, 250), true); me->UpdateEntry(roll_chance_i(25) ? NPC_TIME_LOST_PROTO_DRAKE : NPC_VYRAGOSA, 0, false); }

However, their pathing only rolls when they evade:
void Reset() override { npc_escortAI::Reset(); if (me->HasUnitState(UNIT_STATE_EVADE)) return; me->SetVisible(false); // pussywizard: zeby nie dostawali info o npc w miejscu spawna (kampienie z addonem npc scan) rollPath = true; }

We'll consider this a low-prio cosmetic issue, may be fixed later.