BetterRecipes.java 文件源码

static void removeAllRecipes() {
    Recipe recipe;

    // Check iterator for any of our recipes, if so, remove them
    Iterator<Recipe> iter = Bukkit.recipeIterator();
    while (iter.hasNext()) {
        recipe = iter.next();

        // Check if this Recipe is one of the ones we are responsible for
        // First, Furnace Recipes
        try {
            if (recipe instanceof FurnaceRecipe) {
                if ((Material.LEATHER == recipe.getResult().getType()) &&
                    (Material.ROTTEN_FLESH == ((FurnaceRecipe) recipe).getInput().getType())){
                        iter.remove();
                }
            }

            // Check for our Shapeless Recipes
            if (recipe instanceof ShapelessRecipe) {
                if (Material.RAW_BEEF == recipe.getResult().getType()) {
                    List<ItemStack> ingredients = ((ShapelessRecipe) recipe).getIngredientList();
                    if (3 == ingredients.size() &&
                        ingredients.contains(new ItemStack(Material.ROTTEN_FLESH)) &&
                        ingredients.contains(new ItemStack(Material.SUGAR))) {
                        iter.remove();
                    }
                }
            }
        }
        catch (NullPointerException e) {
            System.out.print("[ERROR]: Failed to process Recipe iterator");
            e.printStackTrace();
            // Don't rethrow, attempt recovery
        }
    }
}