public static void InstallSceneInstallers(
DiContainer container, IEnumerable <IInstaller> installers)
{
foreach (var installer in installers)
{
if (installer == null)
{
Log.Warn("Found null installer in composition root");
continue;
}
if (installer.IsEnabled)
{
// The installers that are part of the scene are monobehaviours
// and therefore were not created via Zenject and therefore do
// not have their members injected
// At the very least they will need the container injected but
// they might also have some configuration passed from another
// scene as well
FieldsInjecter.Inject(container, installer);
container.Bind <IInstaller>().To(installer);
// Install this installer and also any other installers that it installs
container.InstallInstallers();
Assert.That(!container.HasBinding <IInstaller>());
}
}
}
public static void InjectMonoBehaviour(
DiContainer container, Component component, IEnumerable <object> extraArgs)
{
// null if monobehaviour link is broken
if (component != null)
{
using (container.PushLookup(component.GetType()))
{
FieldsInjecter.Inject(container, component, extraArgs);
}
}
}
object InstantiateInternal(
Type concreteType, IEnumerable <TypeValuePair> extraArgMapParam)
{
Assert.That(!concreteType.DerivesFrom <UnityEngine.Component>(),
"Error occurred while instantiating object of type '{0}'. Instantiator should not be used to create new mono behaviours. Must use GameObjectInstantiator, GameObjectFactory, or GameObject.Instantiate.", concreteType.Name());
var typeInfo = TypeAnalyzer.GetInfo(concreteType);
if (typeInfo.InjectConstructor == null)
{
throw new ZenjectResolveException(
"More than one or zero constructors found for type '{0}' when creating dependencies. Use one [Inject] attribute to specify which to use.".With(concreteType));
}
// Make a copy since we remove from it below
var extraArgMap = extraArgMapParam.ToList();
var paramValues = new List <object>();
foreach (var injectInfo in typeInfo.ConstructorInjectables)
{
object value;
if (!InstantiateUtil.PopValueWithType(extraArgMap, injectInfo.ContractType, out value))
{
value = _container.Resolve(injectInfo);
}
paramValues.Add(value);
}
object newObj;
try
{
using (ProfileBlock.Start("{0}.{0}()", concreteType))
{
newObj = typeInfo.InjectConstructor.Invoke(paramValues.ToArray());
}
}
catch (Exception e)
{
throw new ZenjectResolveException(
"Error occurred while instantiating object with type '{0}'".With(concreteType.Name()), e);
}
FieldsInjecter.Inject(_container, newObj, extraArgMap, true, typeInfo);
return(newObj);
}