/// <summary>
/// This item is dragged
/// </summary>
public void OnDragStart()
{
dragedItem = null;
sourceCell = null;
if (dragEnabled == true)
{
sourceCell = GetComponentInParent<DragAndDropCell>(); // Remember source cell
dragedItem = this; // Set as dragged item
MakeRaycast(false); // Disable raycast
Canvas canvas = GetComponentInParent<Canvas>(); // Get parent canvas
if (canvas != null)
{
// Displya on top of all GUI (in current canvas)
canvasTransform = canvas.transform; // Remember parent canvas transform
transform.SetParent(canvasTransform, true); // Set canvas as parent
transform.SetAsLastSibling(); // Set as last child in canvas transform
}
if (OnItemDragStartEvent != null)
{
OnItemDragStartEvent(); // Notify all about item drag start
}
if (sourceCell != null)
{
sourceCell.ItemDragStart(); // Notify source cell about item drag start
}
}
}
