public virtual bool CheckRecipe(Container input)
{
if (input.GetAllItemStacks().Length != RecipeIngredients.Count(x => x != null)) return false;
var clonedItemStacks = ItemStack.CloneMultiple(true, input.GetAllItemStacks()).ToList();
for (int i = 0; i < RecipeIngredients.Length; i++)
{
var select = clonedItemStacks.Where(x => x.Item.GetType() == recipeIngredients[i].Item.GetType())
.Where(x => x.Amount >= recipeIngredients[i].Amount)
.OrderBy(x => x.Amount)
.FirstOrDefault();
if (select == null) return false;
clonedItemStacks.Remove(select);
}
return clonedItemStacks.Count == 0;
}
/// <summary>
/// Checks the recipe shape against the layout in the crafting layout
/// </summary>
/// <param name="input">The crafting grid to check against</param>
/// <returns></returns>
public override bool CheckRecipe(Container input)
{
// If the recipe is wider than the crafting field, it will fail
if (input.Width < width) return false;
// If the amount of item stacks on the recipe and the crafting list aren't the same the recipe will fail.
if (input.GetAllItemStacks().Length != RecipeIngredients.Count(x => x != null)) return false;
// Setup a shortcut as we use it a lot
var inputStacks = input.ItemStacks;
// Get the first item in the recipe, and the first item in the
// crafting window, this makes it easier to match them up against each other
int inputFirstItemIndex = inputStacks.IndexOf(x => x != null);
int recipeFirstItemIndex = RecipeIngredients.IndexOf(x => x != null);
// Match the recipe indexes to the crafters indexes
int inputCurrentPosition = inputFirstItemIndex - recipeFirstItemIndex;
// Gets the start column and end column of the recipe in comparison to
// the crafting grid
int inputColumnStartIndex = inputCurrentPosition % input.Width;
int inputColumnEndIndex = inputColumnStartIndex + width - 1;
// Ensure the recipe doesn't extend outside the crafting grid
if (inputColumnEndIndex >= input.Width) return false;
// Loop through the ingredients
for (int i = 0, j = RecipeIngredients.Length; i < j; i++)
{
// Ensure the current recipe position is not beyond the length of the crafting grid
if (inputCurrentPosition >= inputStacks.Length) return false;
// The current ingredient
var ingredient = RecipeIngredients[i];
// If the ingredient is null and the ItemStack at the current position in the
// input isn't, or vice versa the recipe will fail
if ((ingredient != null && inputStacks[inputCurrentPosition] == null) ||
(ingredient == null && inputStacks[inputCurrentPosition] != null))
{
return false;
}
if (ingredient != null)
{
// If the item type doesn't match or there isn't enough items on the current position
// the recipe will fail
if (ingredient.Item.GetType() != inputStacks[inputCurrentPosition].Item.GetType())
{
return false;
}
if (ingredient.Amount > inputStacks[inputCurrentPosition].Amount)
{
return false;
}
}
// If we are at the edge of the recipe jump to the next row of the recipe
if (inputCurrentPosition % input.Width == inputColumnEndIndex)
{
inputCurrentPosition += input.Width - width;
}
inputCurrentPosition++;
}
return true;
}
