private void RequestFinished(ResourceRequest r, PatchLoadRequestCallback callback)
{
var request = r as PatchRequest;
if (request.State == RequestState.Canceled)
{
// Canceled patch requests may still have a loaded patch. Add it to the cache since its no longer needed
if (request.patch.Data.IsLoaded())
{
AddToCache(request.patch);
}
}
else
{
requestedPatches.Remove(request.patch);
if (request.State == RequestState.Succeeded)
{
var bounds = map.MapCoordBounds;
var patch = request.patch;
bool isInView = patch.Level == map.CurrentLevel && patch.Data.Intersects(bounds.west, bounds.east, bounds.north, bounds.south);
callback(patch, isInView);
}
#if SAFETY_CHECK
else
{
Debug.LogError("Requested patch '" + request.file + "' finished with state: " + request.State);
if (!string.IsNullOrEmpty(request.Error))
{
Debug.LogError("Requesting error: " + request.Error);
}
}
#endif
}
UpdatePatchLoadingMessage();
if (map.patchRequestHandler.TotalCount == 0)
{
maxRequests = 0;
loadingComponent.Show(false);
}
}
public void RequestPatch(Patch patch, PatchLoadRequestCallback callback)
{
#if SAFETY_CHECK
if (requestedPatches.ContainsKey(patch))
{
Debug.LogWarning("This shouldn't happen: this patch is already being requested: " + patch.Filename);
return;
}
#endif
var request = new PatchRequest(patch, (r) => RequestFinished(r, callback));
requestedPatches.Add(patch, request);
// Queue the patch request
map.patchRequestHandler.Add(request);
UpdatePatchLoadingMessage();
if (map.patchRequestHandler.TotalCount == 1)
{
loadingComponent.Show(true);
}
}
