public bool CanRelocate(IHexCell newLocation)
{
if (newLocation == null)
{
throw new ArgumentNullException("newLocation");
}
return(PositionCanon.CanChangeOwnerOfPossession(this, newLocation));
}
private void OnCellPointerEntered(IHexCell cell)
{
if (!IsDragging)
{
return;
}
if (cell != null && UnitPositionCanon.CanChangeOwnerOfPossession(SelectedUnit, cell))
{
ProspectiveNewLocation = cell;
}
else
{
ProspectiveNewLocation = null;
}
}
private void OnCellPointerEntered(IHexCell cell)
{
if (!IsDragging)
{
return;
}
IUnit attackCandidate = AttackOrderLogic.GetNextAttackTargetOnCell(cell);
if (attackCandidate == SelectedUnit)
{
return;
}
if (attackCandidate != null && CombatExecuter.CanPerformMeleeAttack(SelectedUnit, attackCandidate))
{
SetUnitToAttack(attackCandidate);
return;
}
var cityOnCell = CityLocationCanon.GetPossessionsOfOwner(cell).FirstOrDefault();
if (cityOnCell != null && CombatExecuter.CanPerformMeleeAttack(SelectedUnit, cityOnCell.CombatFacade))
{
SetCityToAttack(cityOnCell);
return;
}
var unitLocation = UnitPositionCanon.GetOwnerOfPossession(SelectedUnit);
if (unitLocation != cell && UnitPositionCanon.CanChangeOwnerOfPossession(SelectedUnit, cell))
{
SetProspectiveTravelGoal(unitLocation, cell);
}
else
{
Clear();
}
}
