private void AddOrRemoveItemSlots(StorageInventory inventory, InventorySlotsInformation slotsInfo)
{
inventory.itemSlots = new ItemSlot[slotsInfo.NumberOfSlots];
var bgImage = slotsInfo.BackgroundImage;
var numberOfSlotsOnUI = 0;
var itemSlotsFromUI = inventory.GetComponentsInChildren <ItemSlot>();
if (itemSlotsFromUI != null)
{
numberOfSlotsOnUI = itemSlotsFromUI.Length;
}
int i = 0;
for (i = 0; i < inventory.itemSlots.Length && i < numberOfSlotsOnUI; i++)
{
inventory.itemSlots[i] = itemSlotsFromUI[i];
}
if (inventory.itemSlots.Length == numberOfSlotsOnUI)
{
return;
}
if (inventory.itemSlots.Length > numberOfSlotsOnUI)
{
// add new slots on UI
for (; i < inventory.itemSlots.Length; i++)
{
var gameObject = new GameObject();
gameObject.name = "ItemSlot " + i;
gameObject.AddComponent <RectTransform>();
gameObject.transform.parent = inventory.transform;
var itemSlot = gameObject.AddComponent <ItemSlot>();
itemSlot.SetBackground(bgImage);
inventory.itemSlots[i] = itemSlot;
}
return;
}
// extra slots are present on UI. Delete them
for (; i < numberOfSlotsOnUI; i++)
{
DestroyImmediate(itemSlotsFromUI[i].gameObject);
}
}
private void UpdateItemSlots(StorageInventory inventory, InventorySlotsInformation slotsInfo)
{
var itemSlotsFromUI = inventory.GetComponentsInChildren <ItemSlot>();
if (itemSlotsFromUI == null)
{
return;
}
for (int i = 0; i < itemSlotsFromUI.Length; i++)
{
itemSlotsFromUI[i].SetBackground(slotsInfo.BackgroundImage);
}
}