/// <summary>
/// Item is dropped into this cell.
/// </summary>
/// <param name="data"></param>
public void OnDrop(PointerEventData data)
{
if (DadItem.icon != null)
{
DadCell sourceCell = DadItem.sourceCell;
if (sourceCell != this)
{
DadEventDescriptor desc = new DadEventDescriptor();
desc.sourceCell = sourceCell;
desc.destinationCell = this;
if (SendGroupRequest(desc) == true) // Send group request
{
SendCellRequest(desc); // Send cell request
}
StartCoroutine(NotifyOnDragEnd(desc)); // Send notification after drop will be finished
if (desc.cellPermission == true && desc.groupPermission == true) // If drop permitted
{
SwapItems(sourceCell, this); // Swap items between cells
}
}
UpdateMyItem();
UpdateBackgroundState();
sourceCell.UpdateMyItem();
sourceCell.UpdateBackgroundState();
}
}
/// <summary>
/// Swaps DaD items between cells.
/// </summary>
/// <param name="firstDadCell">First DaD cell.</param>
/// <param name="secondDadCell">Second DaD cell.</param>
public static void SwapItems(DadCell firstDadCell, DadCell secondDadCell)
{
if ((firstDadCell != null) && (secondDadCell != null))
{
GameObject firstItem = firstDadCell.GetItem(); // Get item from first cell
GameObject secondItem = secondDadCell.GetItem(); // Get item from second cell
// Swap items
firstDadCell.PlaceItem(secondItem, false);
secondDadCell.PlaceItem(firstItem, false);
// Update states
firstDadCell.UpdateMyItem();
secondDadCell.UpdateMyItem();
firstDadCell.UpdateBackgroundState();
secondDadCell.UpdateBackgroundState();
}
}
