public void RemoveItem(InvItemShell itemSlot)
{
heldItems.Remove(itemSlot);
for (int i = 0; i < itemSlot.item.itemSize.y; i++) //through item Y
{
for (int j = 0; j < itemSlot.item.itemSize.x; j++) //through item X
{
grid[(int)itemSlot.startPosition.x + j, (int)itemSlot.startPosition.y + i] = 0; //clean old pos
}
}
}
public bool AddItemInOpenSpace(GameObject newItemPrefab)
{
Item newItem = newItemPrefab.GetComponent <ItemObj>().thisItem;
int contX = (int)newItem.itemSize.x;
int contY = (int)newItem.itemSize.y;
for (int i = 0; i < maxGridX; i++)
{
for (int j = 0; j < maxGridY; j++)
{
if (inventoryPositions.Count != (contX * contY)) // if false, the item fits
{
//for each x,y position (i,j), test if item fits
for (int sizeY = 0; sizeY < contY; sizeY++) // item size in Y
{
for (int sizeX = 0; sizeX < contX; sizeX++) //item size in X
{
if ((i + sizeX) < maxGridX && (j + sizeY) < maxGridY && grid[i + sizeX, j + sizeY] != 1) //inside of index
{
Vector2 pos;
pos.x = i + sizeX;
pos.y = j + sizeY;
inventoryPositions.Add(pos);
}
else
{
sizeX = contX;
sizeY = contY;
inventoryPositions.Clear();
}
}
}
}
else
{
break;
}
}
}
if (inventoryPositions.Count == (contX * contY)) // If the item's in the inventory
{
InvItemShell myInvItem = Instantiate(slotPrefab);
myInvItem.startPosition = new Vector2(inventoryPositions[0].x, inventoryPositions[0].y); //1st position
//myInvItem.startPosition = inventoryPositions[0];
myInvItem.item = newItem;
myInvItem.icon.sprite = newItem.itemIcon;
myInvItem.GetComponent <RectTransform>().anchoredPosition = Vector2.zero;
myInvItem.GetComponent <RectTransform>().anchorMax = new Vector2(0f, 1f);
myInvItem.GetComponent <RectTransform>().anchorMin = new Vector2(0f, 1f);
myInvItem.transform.SetParent(this.GetComponent <RectTransform>(), false);
myInvItem.gameObject.transform.localScale = new Vector3(1f, 1f, 1f);
myInvItem.GetComponent <RectTransform>().anchoredPosition =
new Vector2(myInvItem.startPosition.x * cellSize.x,
-myInvItem.startPosition.y * cellSize.y);
heldItems.Add(myInvItem);
for (int k = 0; k < inventoryPositions.Count; k++)
{
int posToAddX = (int)inventoryPositions[k].x;
int posToAddY = (int)inventoryPositions[k].y;
grid[posToAddX, posToAddY] = 1;
}
inventoryPositions.Clear();
theInventory.AddItem(newItem);
return(true);
}
return(false);
}
