virtual protected void FindSceneServiceRegistrations()
{
foreach (Transform childT in this.transform)
{
ServiceRegistration reg = childT.GetComponent <ServiceRegistration>(); // TODO: should support multiple (if not why?)
if (reg != null)
{
// this service has a custom ServiceRegistration component...
reg.SetServiceRegistration(this);
}
else
{
using (var comps = ListPool <Component> .Get()) {
childT.GetComponents <Component>(comps);
bool didRegister = false;
foreach (var c in comps)
{
foreach (var attr in c.GetType().GetCustomAttributes(false))
{
var regAttr = attr as ServiceInterfaceAttribute;
if (regAttr == null)
{
continue;
}
new ComponentServiceRegistration(c, regAttr.serviceInterface ?? c.GetType()).SetServiceRegistration(this);
didRegister = true;
}
}
if (didRegister)
{
continue;
}
// can we auto register?
if (comps.Count == 2)
{
// we can auto register if there is only one (non-transform) component attached
Component service = comps[0] is Transform ? comps[1] : comps[0];
new ComponentServiceRegistration(service).SetServiceRegistration(this);
}
else
{
Debug.LogWarning("Encountered service object that has multiple non-transform components. Use a ServiceRegistration component!");
}
}
}
}
}