public void SetEscortPaused(bool on)
{
if (!HasEscortState(EscortState.Escorting))
{
return;
}
if (on)
{
AddEscortState(EscortState.Paused);
IMovementGenerator movementGenerator = me.GetMotionMaster().GetMotionSlot(MovementSlot.Idle);
if (movementGenerator != null)
{
movementGenerator.Pause(0);
}
}
else
{
RemoveEscortState(EscortState.Paused);
_resume = true;
}
}
public bool SetCharmedBy(Unit charmer, CharmType type, AuraApplication aurApp = null)
{
if (!charmer)
{
return(false);
}
// dismount players when charmed
if (IsTypeId(TypeId.Player))
{
RemoveAurasByType(AuraType.Mounted);
}
if (charmer.IsTypeId(TypeId.Player))
{
charmer.RemoveAurasByType(AuraType.Mounted);
}
Cypher.Assert(type != CharmType.Possess || charmer.IsTypeId(TypeId.Player));
Cypher.Assert((type == CharmType.Vehicle) == IsVehicle());
Log.outDebug(LogFilter.Unit, "SetCharmedBy: charmer {0} (GUID {1}), charmed {2} (GUID {3}), type {4}.", charmer.GetEntry(), charmer.GetGUID().ToString(), GetEntry(), GetGUID().ToString(), type);
if (this == charmer)
{
Log.outFatal(LogFilter.Unit, "Unit:SetCharmedBy: Unit {0} (GUID {1}) is trying to charm itself!", GetEntry(), GetGUID().ToString());
return(false);
}
if (IsTypeId(TypeId.Player) && ToPlayer().GetTransport())
{
Log.outFatal(LogFilter.Unit, "Unit:SetCharmedBy: Player on transport is trying to charm {0} (GUID {1})", GetEntry(), GetGUID().ToString());
return(false);
}
// Already charmed
if (!GetCharmerGUID().IsEmpty())
{
Log.outFatal(LogFilter.Unit, "Unit:SetCharmedBy: {0} (GUID {1}) has already been charmed but {2} (GUID {3}) is trying to charm it!", GetEntry(), GetGUID().ToString(), charmer.GetEntry(), charmer.GetGUID().ToString());
return(false);
}
CastStop();
CombatStop(); // @todo CombatStop(true) may cause crash (interrupt spells)
Player playerCharmer = charmer.ToPlayer();
// Charmer stop charming
if (playerCharmer)
{
playerCharmer.StopCastingCharm();
playerCharmer.StopCastingBindSight();
}
// Charmed stop charming
if (IsTypeId(TypeId.Player))
{
ToPlayer().StopCastingCharm();
ToPlayer().StopCastingBindSight();
}
// StopCastingCharm may remove a possessed pet?
if (!IsInWorld)
{
Log.outFatal(LogFilter.Unit, "Unit:SetCharmedBy: {0} (GUID {1}) is not in world but {2} (GUID {3}) is trying to charm it!", GetEntry(), GetGUID().ToString(), charmer.GetEntry(), charmer.GetGUID().ToString());
return(false);
}
// charm is set by aura, and aura effect remove handler was called during apply handler execution
// prevent undefined behaviour
if (aurApp != null && aurApp.GetRemoveMode() != 0)
{
return(false);
}
_oldFactionId = GetFaction();
SetFaction(charmer.GetFaction());
// Set charmed
charmer.SetCharm(this, true);
if (IsTypeId(TypeId.Unit))
{
IMovementGenerator movementGenerator = GetMotionMaster().GetMotionSlot(MovementSlot.Idle);
if (movementGenerator != null)
{
movementGenerator.Pause(0);
}
GetMotionMaster().Clear(MovementSlot.Active);
StopMoving();
ToCreature().GetAI().OnCharmed(true);
}
else
{
Player player = ToPlayer();
if (player)
{
if (player.IsAFK())
{
player.ToggleAFK();
}
if (charmer.IsTypeId(TypeId.Unit)) // we are charmed by a creature
{
// change AI to charmed AI on next Update tick
NeedChangeAI = true;
if (IsAIEnabled)
{
IsAIEnabled = false;
player.GetAI().OnCharmed(true);
}
}
player.SetClientControl(this, false);
}
}
// charm is set by aura, and aura effect remove handler was called during apply handler execution
// prevent undefined behaviour
if (aurApp != null && aurApp.GetRemoveMode() != 0)
{
return(false);
}
// Pets already have a properly initialized CharmInfo, don't overwrite it.
if (type != CharmType.Vehicle && GetCharmInfo() == null)
{
InitCharmInfo();
if (type == CharmType.Possess)
{
GetCharmInfo().InitPossessCreateSpells();
}
else
{
GetCharmInfo().InitCharmCreateSpells();
}
}
if (playerCharmer)
{
switch (type)
{
case CharmType.Vehicle:
AddUnitFlag(UnitFlags.PlayerControlled);
playerCharmer.SetClientControl(this, true);
playerCharmer.VehicleSpellInitialize();
break;
case CharmType.Possess:
AddUnitState(UnitState.Possessed);
AddUnitFlag(UnitFlags.PlayerControlled);
charmer.AddUnitFlag(UnitFlags.RemoveClientControl);
playerCharmer.SetClientControl(this, true);
playerCharmer.PossessSpellInitialize();
break;
case CharmType.Charm:
if (IsTypeId(TypeId.Unit) && charmer.GetClass() == Class.Warlock)
{
CreatureTemplate cinfo = ToCreature().GetCreatureTemplate();
if (cinfo != null && cinfo.CreatureType == CreatureType.Demon)
{
// to prevent client crash
SetClass(Class.Mage);
// just to enable stat window
if (GetCharmInfo() != null)
{
GetCharmInfo().SetPetNumber(Global.ObjectMgr.GeneratePetNumber(), true);
}
// if charmed two demons the same session, the 2nd gets the 1st one's name
SetPetNameTimestamp((uint)GameTime.GetGameTime()); // cast can't be helped
}
}
playerCharmer.CharmSpellInitialize();
break;
default:
case CharmType.Convert:
break;
}
}
return(true);
}