private void OnDrop(object sender, MyDragAndDropEventArgs eventArgs)
{
if (eventArgs.DropTo != null)
{
MyInventoryItem inventoryItem = m_itemsRepository.GetItem(eventArgs.ListboxItem.Key);
MyGuiControlListboxItem itemAtDroppingPosition = eventArgs.DropTo.Listbox.GetItem(eventArgs.DropTo.RowIndex, eventArgs.DropTo.ItemIndex);
// test drop condition
Predicate<MyInventoryItem> dropCondition = m_listboxDropConditions[eventArgs.DropTo.Listbox];
// drop condition false (check if we able to drop this item to this listbox)
if (!dropCondition(inventoryItem) || !CanDropItem(inventoryItem, eventArgs.DragFrom.Listbox, eventArgs.DropTo.Listbox))
{
DropBack(eventArgs);
}
// check if listbox is full and we try drop item, if true drop item back
else if (IsListboxFull(eventArgs.DropTo.Listbox))
{
// if we try drop item at ship or other side inventory, then play warning
if (eventArgs.DropTo.Listbox == m_shipInventoryListBox || eventArgs.DropTo.Listbox == m_otherSideInventoryListBox)
{
MyAudio.AddCue2D(MySoundCuesEnum.HudInventoryFullWarning);
}
DropBack(eventArgs);
}
// drop condition true
else
{
if (m_tradeForMoney)
{
bool tradeForMoneyResult = HandleTradeForMoney(eventArgs.DragFrom.Listbox, eventArgs.DropTo.Listbox, inventoryItem);
if (!tradeForMoneyResult)
{
DropBack(eventArgs);
return;
}
eventArgs.ListboxItem.ToolTip = GetListboxItemTooltip(eventArgs.DropTo.Listbox, eventArgs.ListboxItem.Key);
}
if (NeedHandleSmallShipDrop(inventoryItem))
{
HandleSmallShipDrop(eventArgs.DragFrom.Listbox, eventArgs.DropTo.Listbox, inventoryItem);
}
DropItem(eventArgs.DropTo.Listbox, eventArgs.ListboxItem, eventArgs.DropTo.RowIndex, eventArgs.DropTo.ItemIndex);
m_wasAnythingTrasfered = true;
if (m_tradeForMoney)
{
UpdateOtherSideInventoryListboxForTrading();
}
//StopDragging();
}
}
else
{
// if item was dropped over inventory screen, then put them to original slot
if (IsMouseOver() || eventArgs.DragFrom.Listbox == m_otherSideInventoryListBox)
{
DropBack(eventArgs);
}
// if item was dropped out of inventory screen, then remove from game
else
{
m_removedInventoryItemIDs.Add(eventArgs.ListboxItem.Key);
m_wasAnythingTrasfered = true;
StopDragging();
}
}
}
private void DropBack(MyDragAndDropEventArgs eventArgs)
{
DropItem(eventArgs.DragFrom.Listbox, eventArgs.ListboxItem, eventArgs.DragFrom.RowIndex, eventArgs.DragFrom.ItemIndex);
//StopDragging();
}
private void DragAndDropListboxItemDropped(object sender, MyDragAndDropEventArgs eventArgs)
{
if (eventArgs.DropTo == null)
{
MoveItemToListbox(eventArgs.DragFrom.Listbox, eventArgs.ListboxItem, eventArgs.DragFrom.RowIndex, eventArgs.DragFrom.ItemIndex);
}
else
{
MoveItemToListbox(eventArgs.DropTo.Listbox, eventArgs.ListboxItem);
}
m_dragAndDrop.Stop();
}