/// <summary>
/// Called when the player cancels this order.
/// </summary>
public void OnCancelled()
{
CUnit builder = mWorld.GetEntity <CUnit>(mBuilderID);
if (builder != null)
{
builder.AbandonOrder();
}
mState = EState.CANCELLED;
mBuilderID = -1;
mItemBlueprintID = -1;
mWorld.RemoveBuildOrder(this);
}