public void Decrease(string classname, int amount = 1)
{
if (amount == 0)
{
return;
}
if (!items.TryGetValue(classname, out InventoryItemModel item))
{
UnityEngine.Debug.LogError(string.Format("Ассета нет в инвентаре classname : {0}", classname));
}
if (item.Amount < amount)
{
UnityEngine.Debug.LogError(string.Format("Недостаточно количества для уменьшения classname : {0}, amount : {1}, current_amount : {2}", classname, amount, items[classname]));
}
item.Decrease(amount);
if (item.Amount == 0)
{
items.Remove(classname);
}
OnDecrease?.Invoke(item, item.Amount, amount, item.Amount == 0);
}
private void DecreaseButton_Click(object sender, RoutedEventArgs e)
{
Value = (Value - 1) < MinValue ? MinValue : Value - 1;
if (Value == MinValue)
{
DecreaseButton.IsEnabled = false;
}
else
{
IncreaseButton.IsEnabled = true;
}
OnDecrease?.Invoke();
}
internal void Decrease(int amount)
{
Amount -= amount;
OnDecrease?.Invoke(this, Amount, amount);
}