RecipeGroup.cs

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using System;
using System.Collections.Generic;
 
namespace Terraria;
 
public class RecipeGroup
{
    public Func<string> GetText;
 
    public HashSet<int> ValidItems;
 
    public int IconicItemId;
 
    public int RegisteredId;
 
    public static Dictionary<int, RecipeGroup> recipeGroups = new Dictionary<int, RecipeGroup>();
 
    public static Dictionary<string, int> recipeGroupIDs = new Dictionary<string, int>();
 
    public static int nextRecipeGroupIndex;
 
    public RecipeGroup(Func<string> getName, params int[] validItems)
    {
        GetText = getName;
        ValidItems = new HashSet<int>(validItems);
        IconicItemId = validItems[0];
    }
 
    public static int RegisterGroup(string name, RecipeGroup rec)
    {
        int num = (rec.RegisteredId = nextRecipeGroupIndex++);
        recipeGroups.Add(num, rec);
        recipeGroupIDs.Add(name, num);
        return num;
    }
 
    public int CountUsableItems(Dictionary<int, int> itemStacksAvailable)
    {
        int num = 0;
        foreach (int validItem in ValidItems)
        {
            if (itemStacksAvailable.TryGetValue(validItem, out var value))
            {
                num += value;
            }
        }
        return num;
    }
 
    public int GetGroupFakeItemId()
    {
        return RegisteredId + 1000000;
    }
}