Zenject动态添加组件

Question

如何将组件添加到游戏对象中？的正常路径

GameObject obj = _factory.Create(); // Creates from prefab

HasScore score = obj.AddComponent<HasScore>(); // attach the component

问题是HasScore组件没有经过IoC，因此没有注入依赖项。我的问题是如何添加组件？或者我如何让它通过IoC？我在文档里找不到这个，如果有人找到的话会很有价值的

[Inject]
public void Initialize(SomeSignal.Trigger trigger)
{
    _trigger = trigger;
    Debug.Log("[+] Injecting in HasScore...");
}

Answer 1

Unity Answers中的Bunny83回答了这个问题。答案就在Zenject的IInstantiator接口中。

// Add new component to existing game object and fill in its dependencies
// NOTE: Gameobject here is not a prefab prototype, it is an instance
TContract InstantiateComponent<TContract>(GameObject gameObject)
    where TContract : Component;

TContract InstantiateComponent<TContract>(
    GameObject gameObject, IEnumerable<object> extraArgs)
    where TContract : Component;

Component InstantiateComponent(
    Type componentType, GameObject gameObject);

Component InstantiateComponent(
    Type componentType, GameObject gameObject, IEnumerable<object> extraArgs);

Component InstantiateComponentExplicit(
    Type componentType, GameObject gameObject, List<TypeValuePair> extraArgs);

因此，根据这个(Zenject的代码在代码中得到了很好的解释)，如果我想附加我的HasScore组件，它将如下所示(假设Container是注入到当前上下文中的DiContainer的一个实例：

GameObject obj = _factory.Create(); // Creates from prefab

// instantiate and attach the component in once function 
HasScore hasScore = Container.InstantiateComponent<HasScore>(obj);