internal static GameObjectInfo GetGameObjectInfo(Type gameObject)
{
// Try and fetch the list of components from cache.
if (Cache.GameObjects.TryGetValue(gameObject, out GameObjectInfo foundInfo))
{
return(foundInfo);
}
// Throw an error if the Type provided isn't a GameObject.
if (gameObject != typeof(GameObject) && !gameObject.IsSubclassOf(typeof(GameObject)))
{
throw new Exception(nameof(gameObject) + " is not a GameObject.");
}
// If an entry isn't found, create one.
GameObjectInfo info = new GameObjectInfo();
// Components attribute.
ComponentsAttribute componentsAttribute = gameObject
.GetCustomAttributes(typeof(ComponentsAttribute), true)
.FirstOrDefault() as ComponentsAttribute;
if (componentsAttribute != null)
{
List <Type> components = new List <Type>();
foreach (Type t in componentsAttribute.Components)
{
components.Add(t);
}
info.Components = components;
}
// Headless attribute.
HeadlessModeAttribute headlessAttribute = gameObject
.GetCustomAttributes(typeof(HeadlessModeAttribute), true)
.FirstOrDefault() as HeadlessModeAttribute;
if (headlessAttribute != null)
{
info.HeadlessSupportMode = headlessAttribute.SupportMode;
}
// Add to cache and return components.
info.Update();
Cache.GameObjects.Add(gameObject, info);
return(info);
}
internal static ComponentInfo GetComponentInfo(Type component)
{
// Try and fetch from cache.
if (Cache.Components.TryGetValue(component, out ComponentInfo result))
{
return(result);
}
// Throw exception if the Type isn't a component.
if (component != typeof(Component) && !component.IsSubclassOf(typeof(Component)))
{
throw new Exception(nameof(component) + " is not a Component.");
}
// If an entry isn't found, create one.
result = new ComponentInfo();
// Execute in editor attribute.
ExecuteInEditorAttribute attribute = component
.GetCustomAttributes(typeof(ExecuteInEditorAttribute), true)
.FirstOrDefault() as ExecuteInEditorAttribute;
if (attribute != null)
{
result.RunInEditor = true;
}
// Headless attribute.
HeadlessModeAttribute headlessAttribute = component
.GetCustomAttributes(typeof(HeadlessModeAttribute), true)
.FirstOrDefault() as HeadlessModeAttribute;
if (headlessAttribute != null)
{
result.HeadlessSupportMode = headlessAttribute.SupportMode;
}
// Add to cache and return.
result.Update();
Cache.Components.Add(component, result);
return(result);
}