void ActivateHireUnitButtonsIfNeeded()
{
// get city screen
EditPartyScreen cityScreen = transform.root.GetComponentInChildren <UIManager>().GetComponentInChildren <EditPartyScreen>();
// verify if we are in city view mode
if (cityScreen != null)
{
// activate hire unit pnl button
cityScreen.SetHireUnitPnlButtonActive(true);
}
}
public void OnDrop(PointerEventData eventData)
{
// verify if we are in city edit mode and not in hero edit mode
EditPartyScreen cityScreen = transform.root.GetComponentInChildren <UIManager>().GetComponentInChildren <EditPartyScreen>();
if (cityScreen != null)
{
// activate hire unit buttons again, after it was disabled
cityScreen.SetHireUnitPnlButtonActive(true);
}
// verify if it is item being dragged
if (InventoryItemDragHandler.itemBeingDragged != null)
{
// raise on item drop event (pass this slot as argument)
itemHasBeenDroppedIntoTheUnitSlotEvent.Raise(this);
//// verify if there is a unit in the slot
//if (GetComponentInChildren<PartyUnitUI>() != null)
//{
// // try to apply item to the unit
// GetComponentInChildren<PartyUnitUI>().ActOnItemDrop(InventoryItemDragHandler.itemBeingDragged);
//}
// reset cursor to normal
// CursorController.Instance.SetNormalCursor();
}
// verify if it is party unit being dragged
else if (UnitDragHandler.unitBeingDraggedUI != null)
{
// raise on unit drop event
unitUIHasBeenDroppedIntoTheUnitSlotEvent.Raise(this);
// act based on the previously set by OnDrag condition
if (isDropAllowed)
{
// drop is allowed
// act based on then draggable unit size
// get actual unit, structure Cell-UnitCanvas(dragged->Unit link)
PartyUnit draggedUnit = UnitDragHandler.unitBeingDraggedUI.GetComponent <PartyUnitUI>().LPartyUnit;
Transform srcCellTr = UnitDragHandler.unitBeingDraggedUI.transform.parent.parent;
Transform dstCellTr = transform.parent;
if (draggedUnit.UnitSize == UnitSize.Single)
{
// single unit
// possible states
// src dst result
// 1 free or occupied by single unit swap single cells
// 1 occupied by double swap cells in horizontal panels
// act based on destination cell size
if (UnitSize.Single == cellSize)
{
// swap single cells
SwapTwoCellsContent(srcCellTr, dstCellTr);
}
else
{
// swap 2 single cells in src panel with double cell in dest panel
SwapSingleWithDouble(srcCellTr, dstCellTr, true);
}
}
else
{
// double unit
if (UnitSize.Single == cellSize)
{
// swap single with double cells
SwapSingleWithDouble(srcCellTr, dstCellTr, false);
}
else
{
// swap 2 double cells
SwapTwoCellsContent(srcCellTr, dstCellTr);
}
}
// Instruct focus panels to be updated
foreach (FocusPanel focusPanel in transform.root.GetComponentInChildren <UIManager>().GetComponentsInChildren <FocusPanel>())
{
focusPanel.OnChange(FocusPanel.ChangeType.UnitsPositionChange);
}
//// drop unit if there is no other unit already present
//if (!unit)
//{
// PartyPanelMode panelMode = UnitDragHandler.unitBeingDragged.transform.parent.parent.parent.parent.GetComponent<PartyPanel>().GetPanelMode();
// if (PartyPanelMode.Garnizon == panelMode)
// {
// // enable hire unit button in the original parent cell and bring it to the front
// // and it is not wide
// // todo: add not wide condition check
// }
// // change parent of the dragged unit
// Debug.Log("Drop unit from " + UnitDragHandler.unitBeingDraggedParentTr.parent.gameObject.name);
// UnitDragHandler.unitBeingDragged.transform.SetParent(transform);
// // disable hire unit button in the destination (this) cell, if it is garnizon panel
// // structure 3PartyPanel-2Top/Middle/Bottom-1Front/Back/Wide-(this)UnitSlot
// panelMode = transform.parent.parent.parent.GetComponent<PartyPanel>().GetPanelMode();
// if (PartyPanelMode.Garnizon == panelMode)
// {
// // todo: add not wide condition check
// }
// // trigger event
// // ExecuteEvents.ExecuteHierarchy<IHasChanged>(gameObject, null, (x, y) => x.HasChanged());
//}
}
else
{
// drop is not allowed
// display error message
NotificationPopUp.Instance().DisplayMessage(errorMessage);
}
}
else
{
Debug.LogWarning("Unknown object is being dragged");
}
}