private bool TryAddInternal(IEntityContainer holder, Entity item, int index, bool replace)
{
if (item == null || holder == null || holder.Contains(item))
{
return(false);
}
var inventoryItem = item.Get <InventoryItem>();
if (inventoryItem == null)
{
return(false);
}
if (holder[index] != null)
{
if (!replace)
{
return(false);
}
holder.Remove(holder[index]);
}
if (inventoryItem.Inventory != null)
{
inventoryItem.Inventory.Remove(item);
}
holder.ContainerSystemSet(item, index);
ProcessHolderChange(holder, item, inventoryItem, index);
return(true);
}
public bool TryAdd(IEntityContainer holder, Entity item)
{
if (item == null || holder == null || holder.IsFull || holder.Contains(item))
{
return(false);
}
var inventoryItem = item.Get <InventoryItem>();
if (inventoryItem == null)
{
return(false);
}
if (inventoryItem.Inventory != null)
{
inventoryItem.Inventory.Remove(item);
}
ProcessHolderChange(holder, item, inventoryItem, holder.ContainerSystemAdd(item));
return(true);
}