private static void addPrefabForType(StructureMetadata.UsageType type, string path,
Dictionary <StructureMetadata.UsageType, ExtrudedStructureStyle> mapping)
{
Object prefabModel = Resources.Load(path);
GameObject prefab = (GameObject)Instantiate(prefabModel, Vector3.zero, Quaternion.identity);
ExtrudedStructureStyle extrudedPrefabStyle =
new ExtrudedStructureStyle.Builder {
Prefab = prefab
}.Build();
mapping.Add(type, extrudedPrefabStyle);
}
/// <summary>
/// Check if a building of a given <see cref="StructureMetadata.UsageType"/> should be replaced
/// with a prefab.
/// </summary>
/// <param name="usage"><see cref="StructureMetadata.UsageType"/> of this building.</param>
private bool ShouldReplaceBuilding(StructureMetadata.UsageType usage)
{
switch (usage)
{
case StructureMetadata.UsageType.Bar:
return(ReplaceBars);
case StructureMetadata.UsageType.Bank:
return(ReplaceBanks);
case StructureMetadata.UsageType.Lodging:
return(ReplaceLodgings);
case StructureMetadata.UsageType.Cafe:
return(ReplaceCafes);
case StructureMetadata.UsageType.Restaurant:
return(ReplaceRestaurants);
case StructureMetadata.UsageType.EventVenue:
return(ReplaceEventVenues);
case StructureMetadata.UsageType.TouristDestination:
return(ReplaceTouristDestinations);
case StructureMetadata.UsageType.Shopping:
return(ReplaceShops);
case StructureMetadata.UsageType.School:
return(ReplaceSchools);
case StructureMetadata.UsageType.Unspecified:
return(ReplaceUnspecifieds);
default:
Debug.LogErrorFormat(
"{0}.{1} encountered an unhandled {2} of '{3}' for building.\n{0} is " +
"not yet setup to handle {3} type buildings.",
name,
GetType(),
typeof(StructureMetadata.UsageType),
usage);
return(false);
}
}
/// <summary>
/// Use <see cref="DynamicMapsService"/> to load geometry, replacing any buildings as needed.
/// </summary>
private void Awake()
{
// Make sure a prefab has been specified.
if (Prefab == null)
{
Debug.LogError(ExampleErrors.MissingParameter(this, Prefab, "Prefab",
"to replace specific buildings with"));
return;
}
// Get required DynamicMapsService component on this GameObject.
DynamicMapsService dynamicMapsService = GetComponent <DynamicMapsService>();
// See if any options have been set indicating which types of buildings to replace, signing up
// to WillCreate events if so.
if (ReplaceBars || ReplaceBanks || ReplaceLodgings || ReplaceCafes || ReplaceRestaurants ||
ReplaceEventVenues || ReplaceTouristDestinations || ReplaceShops || ReplaceSchools ||
ReplaceUnspecifieds)
{
// Create styles for ExtrudedStructure and ModeledStructure type buildings that are to be
// replaced with a prefab.
createStyles();
// Sign up to events called just before any new building is loaded, so we can check each
// building's usage type and replace it with prefab if needed. Note that:
// - DynamicMapsService.MapsService is auto-found on first access (so will not be null).
// - These events must be set now during Awake, so that when DynamicMapsService starts
// loading the map during Start, these event will be triggered for all ExtrudedStructures
// and ModeledStructures.
dynamicMapsService.MapsService.Events.ExtrudedStructureEvents.WillCreate.AddListener(args => {
StructureMetadata.UsageType usage = args.MapFeature.Metadata.Usage;
if (ShouldReplaceBuilding(usage))
{
args.Style = extrudedStructureStyles.ContainsKey(usage.ToString()) ? extrudedStructureStyles[usage.ToString()] : extrudedPrefabStyle;
}
if (args.MapFeature.Metadata.PlaceId == CustomLocation)
{
args.Style = extrudedStructureStyles["Custom"];
}
});
dynamicMapsService.MapsService.Events.ModeledStructureEvents.WillCreate.AddListener(args => {
StructureMetadata.UsageType usage = args.MapFeature.Metadata.Usage;
if (ShouldReplaceBuilding(usage))
{
args.Style = modeledStructureStyles.ContainsKey(usage.ToString()) ? modeledStructureStyles[usage.ToString()] : modeledPrefabStyle;
}
if (args.MapFeature.Metadata.PlaceId == CustomLocation)
{
args.Style = modeledStructureStyles["Custom"];
}
});
}
// See if we should be replacing any suppressed buildings with prefab, signing up to DidCreate
// event if so.
if (ReplaceSuppressed)
{
// Sign up to event called just after any new building is loaded, so we can check if the
// building's mesh has been suppressed and should be replaced with a prefab.
dynamicMapsService.MapsService.Events.ExtrudedStructureEvents.DidCreate.AddListener(
args => TryReplaceSuppressedBuilding(args.GameObject));
dynamicMapsService.MapsService.Events.ModeledStructureEvents.DidCreate.AddListener(
args => TryReplaceSuppressedBuilding(args.GameObject));
}
}
