/// <summary>
/// Resizes the inventory panel, taking into account the number of rows/columns, the padding and margin
/// </summary>
protected void ResizeInventoryDisplay()
{
float newWidth = PaddingLeft + SlotSize.x * NumberOfColumns + SlotMargin.x * (NumberOfColumns - 1) + PaddingRight;
float newHeight = PaddingTop + SlotSize.y * NumberOfRows + SlotMargin.y * (NumberOfRows - 1) + PaddingBottom;
TargetInventory.ResizeArray(NumberOfRows * NumberOfColumns);
Vector2 newSize = new Vector2(newWidth, newHeight);
InventoryRectTransform.sizeDelta = newSize;
InventoryGrid.GetComponent <RectTransform>().sizeDelta = newSize;
}
