public override IEnumerator PerformFirstPass()
{
GameObject go = Service.Get <GameObject>();
ManifestContentKey zoneDefinitionManifestContentKey = StaticGameDataUtils.GetManifestContentKey(typeof(ZoneDefinition));
AssetRequest <Manifest> assetZoneRequest = Content.LoadAsync(zoneDefinitionManifestContentKey);
ManifestContentKey worldDefinitionManifestContentKey = StaticGameDataUtils.GetManifestContentKey(typeof(WorldDefinition));
AssetRequest <Manifest> assetWorldRequest = Content.LoadAsync(worldDefinitionManifestContentKey);
yield return(assetZoneRequest);
yield return(assetWorldRequest);
ZoneTransitionService service = go.AddComponent <ZoneTransitionService>();
service.SetIglooSplashScreenKey(IglooSplashScreen);
service.SetZonesFromManifest(assetZoneRequest.Asset);
service.SetWorldsFromManifest(assetWorldRequest.Asset);
Service.Set(service);
}