//function called when tile is clicked in unit placement phase
void PlaceUnit()
{
if (!openForPlacement)
{
GameControlTB.DisplayMessage("Invalid position");
return;
}
if (unit == null)
{
if (placementID == UnitControl.GetPlayerUnitsBeingPlaced().factionID)
{
UnitControl.PlaceUnitAt(this);
}
}
else if (unit.factionID == UnitControl.GetPlayerUnitsBeingPlaced().factionID)
{
UnitControl.RemoveUnit(unit);
}
}