private bool AllowCast()
{
AbilityResult myResult = AbilityResult.ABILITYRESULT_OK;
if (AbInfo.Target != null)
{
if (AbInfo.Target.IsDead && !AbInfo.ConstantInfo.AffectsDead)
{
myResult = AbilityResult.ABILITYRESULT_ILLEGALTARGET_DEAD;
}
else if (!AbInfo.Target.IsDead && AbInfo.ConstantInfo.AffectsDead)
{
myResult = AbilityResult.ABILITYRESULT_ILLEGALTARGET_NOT_DEAD_ALLY;
}
else if (AbInfo.Target != _caster)
{
if (AbInfo.ConstantInfo.CastAngle != 0 && _caster.IsMoving && !_caster.IsObjectInFront(AbInfo.Target, AbInfo.ConstantInfo.CastAngle))
{
myResult = AbilityResult.ABILITYRESULT_OUT_OF_ARC;
}
// Explicit LOS check for move-cast abilities
if (AbInfo.CastTime > 0 && AbInfo.CanCastWhileMoving && AbInfo.Target != null && !_caster.LOSHit(AbInfo.Target))
{
myResult = AbilityResult.ABILITYRESULT_NOT_VISIBLE;
}
}
}
if (myResult != AbilityResult.ABILITYRESULT_OK)
{
CancelCast((ushort)myResult);
return(false);
}
if (myResult == AbilityResult.ABILITYRESULT_OK && _caster.ItmInterface != null)
{
myResult = _caster.ItmInterface.WeaponCheck(AbInfo.ConstantInfo.WeaponNeeded);
}
if (AbInfo.ApCost > 0 && _caster is Player && !_caster.ConsumeActionPoints(AbInfo.ApCost))
{
myResult = AbilityResult.ABILITYRESULT_AP;
}
if (myResult != AbilityResult.ABILITYRESULT_OK)
{
CancelCast((ushort)myResult);
return(false);
}
AbilityMgr.GetCommandsFor(_caster, AbInfo);
return(true);
}
public void Update(long tick)
{
if (TCPManager.GetTimeStampMS() >= _channelStartTime + _channelInfo.CastTime)
{
SendChannelEnd();
_parent.NotifyChannelEnded();
_channelInfo = null;
_channelBuff = null;
}
else if (TCPManager.GetTimeStampMS() >= _nextTickTime)
{
if (_channelInfo.ApCost > 0 && !_host.ConsumeActionPoints(_channelInfo.ApCost))
{
_parent.CancelCast((byte)GameData.AbilityResult.ABILITYRESULT_AP);
}
else if (_playerHost != null && _channelInfo.SpecialCost > 3 && !_playerHost.CrrInterface.ConsumeResource((byte)_channelInfo.SpecialCost, true))
{
_parent.CancelCast(1);
}
else if (_target != _host && !_host.IsInCastRange(_target, Math.Max((uint)25, _channelInfo.Range)))
{
_parent.CancelCast((byte)GameData.AbilityResult.ABILITYRESULT_OUTOFRANGE);
}
else if (_checkVisibility && !_host.LOSHit(_target))
{
_parent.CancelCast((byte)GameData.AbilityResult.ABILITYRESULT_NOT_VISIBLE);
}
else
{
_nextTickTime += 1000;
}
}
}
