public ShelfContainer GetRandomShelvingUnit(StockTypes selectedType = StockTypes.None)
{
// Check if there are shelves in the map
if (shelvingUnits.Count == 0)
{
Debug.LogWarning(!isDoneLoading ? "MapManager is not done loading!" : "There are no shelves in the map!");
return(null);
}
// Filter out shelves that are needed
List <ShelfContainer> sortedShelfList = new List <ShelfContainer>();
if (selectedType != StockTypes.None)
{
for (int i = 0; i < shelvingUnits.Count; i++)
{
ShelfContainer currentShelf = shelvingUnits[i];
if (currentShelf.ShelfStockType == selectedType)
{
sortedShelfList.Add(shelvingUnits[i]);
}
}
}
else
{
CopyData.CopyObjectData(shelvingUnits, sortedShelfList);
}
if (sortedShelfList.Count == 0)
{
Debug.LogWarning("There are no shelves that have this type of stock: " + selectedType.ToString());
return(null);
}
// Filter out empty shelves
List <ShelfContainer> stockedShelves = new List <ShelfContainer>();
for (int s = 0; s < sortedShelfList.Count; s++)
{
ShelfContainer shelf = sortedShelfList[s];
if (!shelf.IsEmpty())
{
stockedShelves.Add(shelf);
}
}
if (stockedShelves.Count == 0)
{
Debug.Log("All shelves of " + selectedType.ToString() + " is empty!");
return(EssentialFunctions.GetRandomFromArray(sortedShelfList));;
}
else
{
return(EssentialFunctions.GetRandomFromArray(stockedShelves));
}
}