private IEnumerator InitLayers()
{
if (dataLayers == null)
{
CloseProgressDialog();
yield break;
}
#if !UNITY_WEBGL
if (!Directory.Exists(Paths.Sites))
{
Debug.LogError("Data path '" + Paths.Sites + "' doesn't exist. Trying to create it.");
CloseProgressDialog();
Directory.CreateDirectory(Paths.Sites);
yield break;
}
#endif
#if UNITY_WEBGL
// Show progress message
progressDialog.SetMessage(Translator.Get("Downloading data") + "...");
progressDialog.SetProgress(0);
yield return(PatchDataIO.StartReadingHeaders());
progressDialog.SetProgress(0.5f);
yield return(null);
var paths = new List <string>();
yield return(FileRequest.GetText(Paths.DataWebDBPatches, (tr) =>
{
string line;
while ((line = tr.ReadLine()) != null)
{
paths.Add(line);
}
}));
#else
// Find valid data directories
var paths = GetDataDirectories();
#endif
// Show progress message
progressDialog.SetMessage(Translator.Get("Loading") + " ...");
progressDialog.SetProgress(0);
yield return(null);
// Count the layers
int layerCount = 0;
foreach (var group in groups)
{
foreach (var layer in group.layers)
{
layerCount++;
}
}
// Rebuild the UI
dataLayers.Show(false);
// Create the patches/sites for each layer
float index = 0;
float time = 0;
float invLayerCount = 1f / layerCount;
var bounds = map.MapCoordBounds;
foreach (var group in groups)
{
var groupController = dataLayers.AddLayerGroup(group.name);
foreach (var layer in group.layers)
{
dataLayers.AddLayer(layer, groupController);
List <string> patchFiles = null;
var filesIt = layer.GetPatchFiles(paths, (pf) => patchFiles = pf);
if (filesIt.MoveNext())
{
do
{
yield return(null);
} while (filesIt.MoveNext());
time = Time.realtimeSinceStartup + MaxProcessingTimePerFrame;
}
#if UNITY_EDITOR
if (findUnusedLayers && patchFiles.Count == 0)
{
Debug.LogWarning("Layer " + layer.Name + " doesn't have any files.");
}
#endif
if (patchFiles.Count > 0)
{
int patchCount = 0;
float invPatchCount = 1f / patchFiles.Count;
var patches = layer.CreatePatches(patchFiles);
while (patches.MoveNext())
{
patchCount++;
progressDialog.SetProgress((index + (patchCount * invPatchCount)) * invLayerCount);
if (patches.RunThruChildren())
{
do
{
if (Time.realtimeSinceStartup > time)
{
yield return(null);
time = Time.realtimeSinceStartup + MaxProcessingTimePerFrame;
}
}while (patches.RunThru());
}
else if (Time.realtimeSinceStartup > time)
{
yield return(null);
time = Time.realtimeSinceStartup + MaxProcessingTimePerFrame;
}
}
}
else if (Time.realtimeSinceStartup > time)
{
yield return(null);
time = Time.realtimeSinceStartup + MaxProcessingTimePerFrame;
}
index++;
}
}
PatchDataIO.StopParsingThread();
#if UNITY_EDITOR && !UNITY_WEBGL
if (findUnusedPatches)
{
var extensions = new string[] { "*.csv", "*.bin" };
var dirs = GetDataDirectories();
foreach (var dir in dirs)
{
foreach (var ext in extensions)
{
var files = Directory.GetFiles(dir, ext);
foreach (var file in files)
{
if (Path.GetFileName(file).StartsWith("_"))
{
continue;
}
var layerName = Patch.GetFileNameLayer(file);
if (!dataLayers.HasLayer(layerName))
{
Debug.LogWarning("Patch is being ignored: " + file);
}
}
}
}
}
#endif
dataLayers.Show(true);
yield return(null);
// Update DataLayers UI (activate those layers that have sites/patches within view bounds)
dataLayers.UpdateLayers();
// Hide Message
CloseProgressDialog();
// Clean up
#if UNITY_WEBGL
PatchDataIO.FinishReadingHeaders();
#endif
OnDataLoaded?.Invoke();
}