/// <summary>Periodically remove unneeded areas of the map.</summary>
private IEnumerator UnloadUnseen()
{
while (true)
{
if (baseMapLoader != null && baseMapLoader.IsInitialized && NeedsUnloading)
{
// Unload map regions that are not in viewport, and are outside a radius around the
// camera. This is to avoid unloading geometry that may be reloaded again very shortly (as
// it is right on the edge of the view).
mapsService.MakeMapLoadRegion()
.AddCircle(Camera.main.transform.position, baseMapLoader.MaxDistance)
.UnloadOutside();
if (UnloadedEvent != null)
{
UnloadedEvent.Invoke(Camera.main.transform.position, baseMapLoader.MaxDistance);
}
// Reset unload flag to prevent unnecessary calls each interval.
NeedsUnloading = false;
}
// Wait for a preset interval before seeing if new geometry needs to be unloaded.
yield return(new WaitForSeconds(UnloadUnseenDelay));
}
}
/// <summary>
/// Starts the loading of a Map Region defined by the viewport located at MaxDistance from the
/// main Camera.
/// </summary>
public virtual void LoadMap()
{
if (MapsService == null || RenderingStyles == null || !IsInitialized || Camera.main == null)
{
return;
}
// Don't load if the application has quit and we're not in edit-time preview mode.
if (HasQuit && (Application.isPlaying || !MapsService.MapPreviewOptions.Enable))
{
return;
}
// Set the loading flag to true before loading.
// This flag is really used to let users of the map loader know about its current state.
IsLoading = true;
// Notify all listeners that we are starting to load the map
if (MapLoadingStartedEvent != null)
{
MapLoadingStartedEvent.Invoke();
}
// Load the visible map region.
MapsService.MakeMapLoadRegion()
.AddViewport(Camera.main, MaxDistance)
.Load(RenderingStyles);
}
/// <summary>
/// Get the required <see cref="DynamicMapsService"/> on this <see cref="GameObject"/>, waiting
/// until is has initialized before loading a 300km circle around the center of Korea at zoom
/// level 6.
/// </summary>
private void Awake()
{
DynamicMapsService dynamicMapsService = GetComponent <DynamicMapsService>();
dynamicMapsService.OnMapLoadStarted.AddListener(() => {
MapsService mapsService = dynamicMapsService.MapsService;
mapsService.MakeMapLoadRegion()
.AddCircle(mapsService.Coords.FromLatLngToVector3(KoreaCenter), 300000)
.Load(dynamicMapsService.RenderingStyles, 6);
});
}
void LoadMap()
{
mapsService.MakeMapLoadRegion().
AddViewport(Camera.main, 10000f).
Load(mapObjectOptions);
//mapsService.LoadMap(ExampleDefaults.DefaultBounds,ExampleDefaults.DefaultGameObjectOptions);
//_ShowAndroidToastMessage("LoadMap called and executed");
//mapsService.LoadMap(ExampleDefaults.DefaultBounds,ExampleDefaults.DefaultGameObjectOptions);
//mapsService.LoadMap(mapsService.GetPreviewBounds(), mapsService.MaybeGetGameObjectOptions());
}
/// <summary>
/// Calculates a map region based on the frustum of the default camera, and calls
/// <see cref="MapsService"/> to load the calculated region.
/// </summary>
private void DoLoadVisibleMap()
{
if (Camera.main.transform.position == CameraPosition &&
Camera.main.transform.rotation == CameraRotation)
{
return;
}
CameraPosition = Camera.main.transform.position;
CameraRotation = Camera.main.transform.rotation;
MapsService.MakeMapLoadRegion().AddViewport(Camera.main)
.Load(ExampleDefaults.DefaultGameObjectOptions);
}
/// <summary>
/// Configures the map.
/// </summary>
private void Start()
{
MapsService mapsService = GetComponent <MapsService>();
mapsService.InitFloatingOrigin(LoadingCenter);
Material adminAreaMaterial = BaseMapMaterialUtils.CreateUniformColoredMaterial(AdminAreaColor);
// Configure the map to only show prefectures and texture them with a solid color.
mapsService.Events.RegionEvents.WillCreate.AddListener(args => {
if (args.MapFeature.Metadata.Usage == RegionMetadata.UsageType.AdministrativeArea1)
{
RegionStyle.Builder style = args.Style.AsBuilder();
style.FillMaterial = adminAreaMaterial;
args.Style = style.Build();
}
else
{
args.Cancel = true;
}
});
// When a prefecture GameObject is created, create an extruded outline for it.
Material borderMaterial = null;
mapsService.Events.RegionEvents.DidCreate.AddListener(args => {
if (borderMaterial == null)
{
// Set up the border material based on the prefecture material, but change the render queue
// so that it renders on top.
borderMaterial = new Material(args.GameObject.GetComponent <Renderer>().material);
borderMaterial.color = BorderColor;
borderMaterial.renderQueue++;
}
Extruder.AddAreaExternalOutline(args.GameObject, borderMaterial, args.MapFeature.Shape,
BorderWidth);
});
// Don't display water.
mapsService.Events.AreaWaterEvents.WillCreate.AddListener(args => {
args.Cancel = true;
});
// Load the map around Japan.
mapsService.MakeMapLoadRegion()
.AddCircle(mapsService.Coords.FromLatLngToVector3(LoadingCenter), 2000000) // 2,000 km.
.Load(ExampleDefaults.DefaultGameObjectOptions, 5); // Zoom level 5.
}
/// <summary>
/// Starts the loading of a Map Region defined by the viewport located at MaxDistance from the
/// main Camera.
/// </summary>
public virtual void LoadMap()
{
if (MapsService == null || RenderingStyles == null || !IsInitialized || Camera.main == null)
{
return;
}
// Set the loading flag to true before loading.
// This flag is really used to let users of the map loader know about its current state.
IsLoading = true;
// Notify all listeners that we are starting to load the map
if (MapLoadingStartedEvent != null)
{
MapLoadingStartedEvent.Invoke();
}
// Load the visible map region.
MapsService.MakeMapLoadRegion()
.AddViewport(Camera.main, MaxDistance)
.Load(RenderingStyles);
}