private IEnumerator SpawnLineObjects(SewerLines sewerLines, TileChange tileChange, Vector3RD boundingBoxMinimum, Vector3RD boundingBoxMaximum, Tile tile, System.Action <TileChange> callback = null)
{
tile.gameObject.SetActive(isEnabled);
SewerLines.Feature sewerLineFeature;
for (int i = 0; i < sewerLines.features.Length; i++)
{
if ((i % maxSpawnsPerFrame) == 0)
{
yield return(new WaitForEndOfFrame());
}
sewerLineFeature = sewerLines.features[i];
sewerPipeSpawner.CreateSewerLine(
sewerLineFeature.geometry.unity_coordinates[0],
sewerLineFeature.geometry.unity_coordinates[1],
float.Parse(sewerLineFeature.properties.diameter),
tile.gameObject
);
}
//Lines are done spawing. Start loading and spawing the manholes.
StartCoroutine(GetSewerManholesInBoundingBox(tileChange, boundingBoxMinimum, boundingBoxMaximum, tile, callback));
yield return(null);
}
IEnumerator GetSewerLinesInBoundingBox()
{
string escapedUrl = sewerPipesWfsUrl;
escapedUrl += UnityWebRequest.EscapeURL((boundingBoxMinimum.x - boundingBoxMargin).ToString(CultureInfo.InvariantCulture) + "," + (boundingBoxMinimum.y + boundingBoxMargin).ToString(CultureInfo.InvariantCulture) + "," + (boundingBoxMaximum.x + boundingBoxMargin).ToString(CultureInfo.InvariantCulture) + "," + (boundingBoxMaximum.y - boundingBoxMargin).ToString(CultureInfo.InvariantCulture));
var sewerageRequest = UnityWebRequest.Get(escapedUrl);
yield return(sewerageRequest.SendWebRequest());
if (!sewerageRequest.isNetworkError && !sewerageRequest.isHttpError)
{
//Replace multidimensional arrays with strings. JsonUtility doesnt support it (yet)
string dataString = sewerageRequest.downloadHandler.text.Replace("[[", "\"").Replace("]]", "\"");
sewerLines = JsonUtility.FromJson <SewerLines>(dataString);
for (int i = 0; i < sewerLines.features.Length; i++)
{
//Smear out the heavy parsing over a few frames, to avoid spikes and memory issues in WebGL
if ((i % maxParsesPerFrame) == 0)
{
yield return(new WaitForEndOfFrame());
}
var feature = sewerLines.features[i];
Vector3[] pointCoordinate = SplitToCoordinatesArray(feature.geometry.coordinates, feature.properties.bob_beginpunt, feature.properties.bob_eindpunt);
feature.geometry.unity_coordinates = pointCoordinate;
}
yield return(new WaitForEndOfFrame());
StartCoroutine(SpawnLineObjects());
}
//We have a new network now that can start to spawn. Clear the old objects.
ClearNetwork();
yield return(null);
}
