public void SwapUnits(Unit a, Unit b)
{
Debug.Assert(a.position.Distance(b.position) == 1);
var targetPosition = b.position;
// Remove a
CacheRemoveUnitAt(a.position);
// Tell b to move into a's spot
Debug.Assert(b.orders.Count == 0, "Swap: b still had orders left.");
b.orders.Add(Order.CreateMoveOrder(a.position));
b.Update(); // This will force the unit to wait the appropriate amount of time before moving back
// Debug.Assert(b.position.Equals(a.position), "Swap: b did not move back to original position.");
// Add a to b's old position
a.previousPosition = a.position;
a.position = targetPosition;
a.animationStartTick = currentTick;
CacheSetUnitAt(a);
// Give an order to b to go back to his original position
OrderMove(b, targetPosition);
}
public void OrderMove(Unit unit, Position targetPosition)
{
unit.orders.Add(Order.CreateMoveOrder(targetPosition));
ScheduleUpdate(1, unit);
}