合并代理以按顺序而不是同时运行?

对于大多数操作来说,一个延迟调用通常就足够了,但有时就不够了。而不是手动链接多个 EditorApplication.delayCall ,我想喝一杯 delay

但是我很难找到它所需要的代码。

例子:

public static void RunDelayed([NotNull] Action action, int delay)
{
    if (action == null)
        throw new ArgumentNullException(nameof(action));

    if (delay <= 0)
        throw new ArgumentOutOfRangeException(nameof(delay));

    // 1. expected usage, action will run at next editor update
    EditorApplication.delayCall += () => { action(); };

    // 2. wanted usage, be able to delay it by N times, here by 3 times
    // as you can see, to delay by 3 times you have to build a chain of calls
    // which while simple, the number of delays are hard-coded by the amount of times
    // you pasted EditorApplication.delayCall += () =>

    EditorApplication.delayCall += () =>
        EditorApplication.delayCall += () =>
            EditorApplication.delayCall += () => { action(); };

    // 3. how can the statement above (no. 2) be modeled in a for loop instead ?
    for (var i = 0; i < delay; i++)
    {
        // here I want to do away with manually chaining
        // EditorApplication.delayCall += () => ... statements
        // in turn it allows me to delay by arbitrary N updates
    }
}

问题:

参考资料:

https://docs.unity3d.com/ScriptReference/EditorApplication-delayCall.html