public void OnTriggerEnter2D(Collider2D collider)
{
GameUnitEntity unit = collider.GetComponent <GameUnitEntity>();
if (unit != null)
{
if (this.owner != unit.owner)
{
unit.owner.removeCaptureEntity(this);
unit.owner.setCapturedEntity(this);
}
unit.dir = this.dirValue;
}
}