private IManager AcquireComponent(PropertyInfo p, ManagerAttribute attr)
{
IManager manager = null;
if (!string.IsNullOrEmpty(attr.CustomHookup))
{
MethodInfo method = GetType().GetMethod(attr.CustomHookup, BindingFlags.Instance | BindingFlags.NonPublic);
manager = method.Invoke(this, null) as IManager;
}
if (manager == null)
{
manager = gameObject.GetComponent(p.PropertyType) as IManager;
}
if (manager == null)
{
manager = gameObject.AddComponent(p.PropertyType) as IManager;
}
return(manager);
}
private void LoadProperties()
{
PropertyInfo[] props = this.GetType().GetProperties(BindingFlags.Static | BindingFlags.Public | BindingFlags.FlattenHierarchy);
allManagers = new List <IManager>();
initOrder = new List <List <IManager> >();
List <IManager> finalStage = new List <IManager>();
foreach (PropertyInfo p in props)
{
object[] attributes = p.GetCustomAttributes(typeof(ManagerAttribute), true);
ManagerAttribute attr = attributes.Length > 0 ? attributes[0] as ManagerAttribute : null;
if (attr != null)
{
numManagers++;
IManager manager = AcquireComponent(p, attr);
allManagers.Add(manager);
p.SetValue(this, manager, null);
if (attr.InitStage.HasValue)
{
while (initOrder.Count <= attr.InitStage.Value)
{
initOrder.Add(new List <IManager>());
}
initOrder[attr.InitStage.Value].Add(manager);
}
else
{
finalStage.Add(manager);
}
}
}
initOrder.Add(finalStage);
// if you ever wanna pre init, call it here
}
