Unity类银河恶魔城学习记录13-2 p143 Save Inventory Item源代码

SuKacZev

已于 2024-04-18 20:42:13 修改

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分类专栏：类银河城学习记录文章标签：学习 unity 类银河 Unity 游戏引擎

于 2024-04-18 17:24:37 首次发布

本文链接：https://blog.youkuaiyun.com/Homura_/article/details/137929359

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本文介绍了如何在Unity中使用SerializableDictionary类来保存和管理Inventory数据，包括GameData和Inventory类的设计，以及如何处理装备、库存和序列化过程。

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Alex教程每一P的教程原代码加上我自己的理解初步理解写的注释，可供学习Alex教程的人参考
此代码仅为较上一P有所改变的代码

【Unity教程】从0编程制作类银河恶魔城游戏_哔哩哔哩_bilibili

SerializableDictionary.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

[System.Serializable]
public class SerializableDictionary<Tkey,TValue>:Dictionary<Tkey,TValue>,ISerializationCallbackReceiver
{
    //SerializableDictionary来保存Inventory信息
    [SerializeField] private List<Tkey> keys = new List<Tkey>();
    [SerializeField] private List<TValue> values = new List<TValue>();

    public void OnBeforeSerialize()
    {
        keys.Clear();
        values.Clear();

        foreach(KeyValuePair<Tkey,TValue> pair in this)
        {
            keys.Add(pair.Key);
            values.Add(pair.Value);
        }
    }
    public void OnAfterDeserialize()
    {
        this.Clear();

        if (keys.Count != values.Count)
        {
            Debug.Log("Keys count is not equal to values count");
        }

        for(int i = 0;i < keys.Count; i++)
        {
            this.Add(keys[i], values[i]);
        }
    }

}

GameData.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
[System.Serializable]
public class GameData
{
    public int currency;
    public SerializableDictionary<string, int> inventory;
    public GameData()
    {
        this.currency = 0;
        inventory = new SerializableDictionary<string, int>();
    }
}

Inventory.cs

using System.Collections.Generic;
using UnityEditor;
using UnityEngine;

public class Inventory : MonoBehaviour, ISaveManager
{
    public static Inventory instance;

    public List<ItemData> startingItem;

    public List<InventoryItem> equipment;//inventoryItems类型的列表
    public Dictionary<ItemData_Equipment, InventoryItem> equipmentDictionary;//以ItemData为Key寻找InventoryItem的字典

    public List<InventoryItem> inventory;//inventoryItems类型的列表
    public Dictionary<ItemData, InventoryItem> inventoryDictionary;//以ItemData为Key寻找InventoryItem的字典

    public List<InventoryItem> stash;
    public Dictionary<ItemData, InventoryItem> stashDictionary;

    [Header("Inventory UI")]

    [SerializeField] private Transform inventorySlotParent;
    [SerializeField] private Transform stashSlotParent;
    [SerializeField] private Transform equipmentSlotParent;
    [SerializeField] private Transform statSlotParent;


    private UI_itemSlot[] inventoryItemSlot;//UI Slot的数组
    private UI_itemSlot[] stashItem