/// <summary>Checks that the mob is not in a state that disallows spell casting (silenced, feared, etc.)</summary>
internal virtual bool TrySpellCasting(ushort spellId)
{
if (_castingSpell != null || _delayTimer || _spellEndTimer.Enabled || _stunned || _feared || _mezzed || _silenced) {
_log.WarnFormat("Spell casting canceled: unable to cast due to Casting:{0}, Waiting: {1} Recast Timer Enabled:{2}, Stunned:{3}, Feared:{4}, Mez'd:{5}, Silenced:{6}",
_castingSpell.SpellID, _delayTimer, _spellEndTimer.Enabled, _stunned, _feared, _mezzed, _silenced);
return false;
}
// TODO: check for divine aura (can't cast if using)
// Raise event so that zone can run its checks (no-combat, blocked spells, etc.)
TryCastEventArgs tce = new TryCastEventArgs()
{
SpellId = spellId,
Allowed = true
};
OnTryingToCast(tce);
return tce.Allowed;
}
protected void OnTryingToCast(TryCastEventArgs e)
{
EventHandler<TryCastEventArgs> handler = TryingToCast;
if (handler != null)
handler(this, e);
}
// Fired when mob is running checks for if it can cast a spell / use an ability, etc.
void Mob_TryingToCast(object sender, TryCastEventArgs e)
{
// No combat zone == no detrimental spells
if (!_zoneSvr.Zone.CanCombat && (sender as Mob).GetSpell(e.SpellId).IsDetrimental) {
e.Allowed = false;
if (sender is ZonePlayer)
(sender as ZonePlayer).MsgMgr.SendMessageID((uint)MessageType.Common13, MessageStrings.SPELL_WOULDNT_HOLD);
}
// TODO: check for blocked spells in zone, can levitate, outdoor/indoor, gate prevention (GMs ignore)
}
