public bool StartCast(Unit instigator, ushort abilityId, byte castSequence, byte cooldownGroup = 0, byte overrideAbilityLevel = 0, bool enemyVisible = true, bool friendlyVisible = true, bool moving = false)
{
if (PreventCasting)
{
if (_Owner is Player)
{
(_Owner as Player)?.SendClientMessage("A developer has disabled all abilities.", ChatLogFilters.CHATLOGFILTERS_USER_ERROR);
}
return(false);
}
// Allow only interruption of channeled skills of a different ID to the skill being used
if (IsCasting() && (!_abilityProcessor.IsChannelling || _abilityProcessor.AbInfo.Entry == abilityId))
{
return(false);
}
AbilityInfo abInfo = AbilityMgr.GetAbilityInfo(abilityId);
if (abInfo == null || (abInfo.ConstantInfo.Origin != AbilityOrigin.AO_ITEM && !IsValidAbility(abInfo)))
{
return(false);
}
//Fix so that WE/WH cant use all their 3 openers at the same time, this is in conjunction with whats in AbilityProcessor
if (_Owner is Player)
{
if ((_Owner as Player).StealthLevel == 0 && (abilityId == 9406 || abilityId == 9401 || abilityId == 9411 || abilityId == 8091 || abilityId == 8096 || abilityId == 8098))
{
return(false);
}
}
try
{
if (AbilityMgr.HasCommandsFor(abilityId) || abInfo.ConstantInfo.ChannelID != 0)
{
if (_abilityProcessor == null)
{
_abilityProcessor = new AbilityProcessor(_unitOwner, this);
}
abInfo.Instigator = instigator;
abInfo.Level = overrideAbilityLevel;
return(_abilityProcessor.StartAbility(abInfo, castSequence, cooldownGroup, enemyVisible, friendlyVisible, moving));
}
if (_Owner is Player)
{
Player owner = _Owner as Player;
owner?.SendClientMessage(abilityId + " " + AbilityMgr.GetAbilityNameFor(abilityId) + " has no implementation.", ChatLogFilters.CHATLOGFILTERS_USER_ERROR);
}
return(false);
}
catch (Exception e)
{
if (_Owner is Player)
{
(_Owner as Player)?.SendClientMessage(abilityId + " " + AbilityMgr.GetAbilityNameFor(abilityId) + " threw an unhandled " + e.GetType().Name + " from " + e.TargetSite + ".");
}
Log.Error("Ability System", e.ToString());
return(false);
}
}
