private IEnumerator UpdateDrag()
{
while (this.updateDrag)
{
WorkersDragPanel guiPanel = base.GuiService.GetGuiPanel <WorkersDragPanel>();
if (Input.GetMouseButtonDown(0))
{
if (guiPanel.DragInProgress)
{
if (guiPanel.DragMoved)
{
this.CheckDragTarget(guiPanel);
}
else
{
guiPanel.CancelDrag();
base.NeedRefresh = true;
}
}
else if (AgeManager.Instance.ActiveControl != null)
{
WorkerSymbol component = AgeManager.Instance.ActiveControl.GetComponent <WorkerSymbol>();
if (component != null)
{
guiPanel.InitDrag(this.City, component.WorkerType, component.DragQuantity);
}
}
}
else if (Input.GetMouseButtonUp(0))
{
if (guiPanel.DragInProgress)
{
if (!guiPanel.DragMoved)
{
guiPanel.StartDrag();
base.NeedRefresh = true;
}
else
{
guiPanel.DragInProgress = false;
this.CheckDragTarget(guiPanel);
}
}
}
else if (guiPanel.DragInProgress && !guiPanel.DragMoved && this.previousCursor != AgeManager.Instance.Cursor)
{
guiPanel.StartDrag();
base.NeedRefresh = true;
}
this.previousCursor = AgeManager.Instance.Cursor;
yield return(null);
}
yield break;
}
private void CheckDragTarget(WorkersDragPanel workersDragPanel)
{
if (AgeManager.Instance.ActiveControl != null)
{
WorkersGroup component = AgeManager.Instance.ActiveControl.GetComponent <WorkersGroup>();
if (component == null)
{
WorkerSymbol component2 = AgeManager.Instance.ActiveControl.GetComponent <WorkerSymbol>();
if (component2 != null)
{
component = component2.AgeTransform.GetParent().GetComponent <WorkersGroup>();
}
}
if (!(component != null))
{
workersDragPanel.CancelDrag();
base.NeedRefresh = true;
return;
}
if (!(workersDragPanel.StartingWorkerType != component.WorkerType))
{
workersDragPanel.CancelDrag();
base.NeedRefresh = true;
return;
}
workersDragPanel.ValidateDrag(this.WorkerGroupsTable, component.WorkerType, new EventHandler <TicketRaisedEventArgs>(this.OnOrderResponse));
if (TutorialManager.IsActivated)
{
IEventService service = Services.GetService <IEventService>();
Diagnostics.Assert(service != null);
IGameService service2 = Services.GetService <IGameService>();
Diagnostics.Assert(service2 != null);
Diagnostics.Assert(service2.Game as global::Game != null);
service.Notify(new EventTutorialWorkerDragged(this.City.Empire, workersDragPanel.StartingWorkerType, component.WorkerType));
return;
}
}
else
{
workersDragPanel.CancelDrag();
base.NeedRefresh = true;
}
}
