void Update()
{
if (itemInHand != null && Input.GetMouseButton(0))
{
itemInHand.transform.position = Input.mousePosition;
itemRect = TransformHelper.transformHelper.ConvertRectTransformToRect(itemInHand.GetComponent <RectTransform>());
if (itemRect.Overlaps(itemListObjectRect))
{
if (hoverInputPosition == Vector3.zero || Input.mousePosition != hoverInputPosition)
{
hoverInputPosition = Input.mousePosition;
float closestItemDistance = .0f;
for (int i = 0; i < itemSelectionObjects.Count; i++)
{
if (latestClosestItemObject == null)
{
latestClosestItemObject = itemSelectionObjects[i];
}
closestItemDistance = Vector3.Distance(latestClosestItemObject.transform.position, itemInHand.transform.position);
if (closestItemDistance > Vector3.Distance(itemSelectionObjects[i].transform.position, itemInHand.transform.position))
{
latestClosestItemObject.GetComponent <ItemListObjectIndicator>().HoverItem(false);
latestClosestItemObject = itemSelectionObjects[i];
closestItemDistance = Vector3.Distance(latestClosestItemObject.transform.position, itemInHand.transform.position);
}
}
latestClosestItemObject.GetComponent <ItemListObjectIndicator>().HoverItem(true);
}
}
else
{
ResetHovering();
}
}
if (Input.GetMouseButtonUp(0) && itemInHand != null)
{
if (latestClosestItemObject != null)
{
int itemID = itemInHand.GetComponent <ItemSelectionDragHandler>().itemID;
ItemListObjectIndicator selectedItemListObjectIndicator = latestClosestItemObject.GetComponent <ItemListObjectIndicator>();
itemEffectIndicator.selectedItems[selectedItemListObjectIndicator.listID] = itemID;
gameHandler.sql.RunCommand($"UPDATE selectedItems SET itemid={itemID} WHERE id={selectedItemListObjectIndicator.listID + 1}");
selectedItemListObjectIndicator.SetItem(itemID, itemInHand.transform.GetChild(0).GetComponent <Image>().sprite, itemInHand.transform.GetChild(1).GetComponent <Text>().text);
}
ResetHovering();
Destroy(itemInHand);
itemInHand = null;
}
// TODO: Not really working! Need to cancel the 'OnDrag' function from the item!!!
if (Input.GetMouseButtonDown(1) && itemInHand != null)
{
ResetHovering();
Destroy(itemInHand);
itemInHand = null;
}
}
void Start()
{
if (LevelSelectionMenuObject == null)
{
Debug.Log("ItemSelectionHandler: No 'LevelSelectionMenuObject' set!");
}
if (itemListObject == null)
{
Debug.Log("ItemSelectionHandler: No 'itemListObject' set!");
}
if (GoToLevelSelectionMenuButton == null)
{
Debug.Log("ItemSelectionHandler: No 'GoToLevelSelectionMenuButton' set!");
}
if (allItemListContent == null)
{
Debug.Log("ItemSelectionHandler: No 'allItemListContent' set!");
}
if (itemSelectionObject == null)
{
Debug.Log("ItemSelectionHandler: No 'itemSelectionObject' set!");
}
if (itemSelectionDragObject == null)
{
Debug.Log("ItemSelectionHandler: No 'itemSelectionDragObject' set!");
}
GoToLevelSelectionMenuButton.onClick.AddListener(GoToLevelSelectionMenu);
gameHandler = GameHandler.game;
itemEffectIndicator = ItemEffectIndicator.itemEffectIndicator;
for (int i = 0; i < itemEffectIndicator.itemObjects.Length; i++)
{
GameObject itemObject = itemEffectIndicator.itemObjects[i];
GameObject newItemSelectionObject = Instantiate(itemSelectionObject, Vector3.zero, Quaternion.identity, allItemListContent.transform);
newItemSelectionObject.GetComponent <ItemSelectionDragHandler>().itemID = i;
itemDatas.Add(i, newItemSelectionObject);
newItemSelectionObject.transform.GetChild(1).GetComponent <Image>().sprite = itemObject.transform.GetChild(0).GetComponent <Image>().sprite;
newItemSelectionObject.transform.GetChild(2).GetComponent <Text>().text = itemObject.GetComponent <ItemEffectHandler>().price.ToString();
// TODO: CHECK IF ITEM IS USABLE???
newItemSelectionObject.transform.GetChild(3).gameObject.SetActive(false);
}
RectTransform itemListObjectRectTransform = transform.GetChild(0).GetComponent <RectTransform>();
itemListObjectRect = TransformHelper.transformHelper.ConvertRectTransformToRect(itemListObjectRectTransform);
// Load ItemList
// itemsDataTable = SQLHandler.sqlHandler.RunCommand("SELECT * FROM selecteditems");
for (int i = 0; i < itemEffectIndicator.selectedItems.Count; i++)
{
Transform content = transform.GetChild(0).GetChild(0).GetChild(0).GetChild(0);
GameObject newItemInList = Instantiate(itemListObject, content);
newItemInList.transform.GetChild(1).GetComponent <Text>().text = (i + 1).ToString() + ".";
newItemInList.GetComponent <ItemListObjectIndicator>().listID = i;
ItemSelectionHandler.itemSelectionHandler.itemSelectionObjects.Add(newItemInList);
ItemListObjectIndicator selectedItemListObjectIndicator = newItemInList.GetComponent <ItemListObjectIndicator>();
if (itemEffectIndicator.selectedItems[i] >= 0)
{
int itemID = itemEffectIndicator.selectedItems[i];
GameObject item = itemDatas[itemID];
selectedItemListObjectIndicator.SetItem(itemID, item.transform.GetChild(1).GetComponent <Image>().sprite, item.transform.GetChild(2).GetComponent <Text>().text);
}
}
}
