/**
* <summary>Checks if a collection of inventory item instances has all the items necessary to craft this recipe's item.</summary>
* <param name="invCollection">The collection of inventory item instances to check</param>
* <returns>True if the collection has all the items necessary to craft the recipe's item</returns>
*/
public bool CanBeCrafted(InvCollection invCollection)
{
if (HasInvalidItems(invCollection))
{
return(false);
}
if (useSpecificSlots)
{
int maxSlot = invCollection.InvInstances.Count - 1;
foreach (Ingredient ingredient in ingredients)
{
if (maxSlot < ingredient.CraftingIndex)
{
maxSlot = ingredient.CraftingIndex;
}
}
if (maxSlot < 0)
{
return(false);
}
for (int i = 0; i <= maxSlot; i++)
{
Ingredient ingredient = GetIngredientForIndex(i);
InvInstance invInstance = invCollection.GetInstanceAtIndex(i);
if (InvInstance.IsValid(invInstance))
{
// Item in slot
if (ingredient == null)
{
return(false);
}
if (ingredient.ItemID != invInstance.ItemID)
{
return(false);
}
if (ingredient.Amount > invInstance.Count)
{
return(false);
}
}
else
{
// Slot is empty
if (ingredient != null)
{
return(false);
}
}
}
}
else
{
// Indices don't matter, just check counts are correct
foreach (Ingredient ingredient in ingredients)
{
int ingredientCount = invCollection.GetCount(ingredient.ItemID);
if (ingredientCount < ingredient.Amount)
{
return(false);
}
}
}
return(true);
}
