传递通用(模板)Class 用于运行时初始化

Pass A Generic (Template) Class For Runtime Initialization

现在我有一个数据库,它初始化了一大堆卡片类型,如下所示:

private void LoadCardTypes()
{
    database.cardTypeList.Clear();
    database.cardTypeMap.Clear();
    Object[] assets = Resources.LoadAll("ScriptableObjects/CardTypes", typeof(Object)) as Object[];
    if (showLog) Debug.Log("Loading CardTypes");
    foreach (Object asset in assets)
    {
        M_CardPlayType type = (M_CardPlayType)asset;

        if (type.name.Length == 0)
        {
            Debug.Log("WARNING: Object Mapped Without Name");
        }

        CheckIdCollision(type, database.cardMap);
        VerifyIdExists(type, CardPlayTypes.SINGLETON);

        database.cardTypeList.Add(type);
        database.cardTypeMap.Add(type.id, type);
    }
}

代码去向 M_CardPlayType type = (M_CardPlayType)asset; 我想让它成为模板类型。

我希望它像

private void LoadCardTypes(Type<T> WhateverType)
{
  //other code
  WhateverType type = (WhateverType)asset;
  //other code
  VerifyIdExists(type, WhateverType.SINGLETON);
}

这能做到吗? (还有一个额外的问题,如果有一种技术叫什么?)。

除 1 部分外的更新工作

新签名是

private void LoadNewCardTypes<T,P>(DictionaryOfIntAndSerializableObject map, List<T> list, string path) where T : M_Object where P : ID

我的P给我添麻烦了。这是我的 ID class

public class ID
{
    protected string _className = "ID";
    protected static ID _singleton = new ID();

    public static ID SINGLETON
    {
        get { return _singleton; }
    }
}

当我尝试从 P 获取单例时出现错误(找不到它)

P.SINGLETON//doesnt work

你知道为什么我的单身人士在这种情况下不工作吗?

最终解决方案感谢@kailanjian

private void LoadNewCardTypes<T,P>(DictionaryOfIntAndSerializableObject map, List<T> list, string path) where T : M_Object where P : ID
{
    map.Clear();
    list.Clear();
    Object[] assets = Resources.LoadAll(path, typeof(Object)) as Object[];
    if (showLog) Debug.Log("Loading " + path + " types");
    foreach (Object asset in assets)
    {
        T type = (T)asset;

        if (type.name.Length == 0)
        {
            Debug.Log("WARNING: Object Mapped Without Name");
        }

        CheckIdCollision(type, map);
        VerifyIdExists(type, (P)ID.SINGLETON);
    }

尝试这样的事情:

private void LoadCardTypes<T>() where T : ParentClass
{
    //other code
    T type = (T)asset;
    //other code
    VerifyIdExists(type, T.SINGLETON);
}

ParentClass 是您保证通过的任何类型 T 都是 inherited/implemented 的类型。它应该将 SINGLETON 值作为其值之一,以便您能够使用它。

来源:MSDN Generic Methods