public int /*0=suc, 1=fail, 2=full, 3=suc almost full, 4=too fast*/ DrawPaths(PathModel[] models, string room_name)
{
string canonical_room_name = RoomNameGuard.CheckName(room_name);
if (Limiter.IsOverRate(Context.ConnectionId))
{
return(4);
}
// Order inversion may happen when current paths are still under processing and next paths rush in in a new thread.
// This causes later path gets smaller gsid.
int ret = 0;
//Trace.TraceInformation("DrawPaths. models.Length={0}.", models.Length);
string batch_uri = null;
int batch_gsid = 0;
for (int i = 0; i < models.Length; i++)
{
PathModel model = models[i];
if (model.Type == (int)PathType.PT_BATCH)
{
if (model.DxDyCombined == batch_uri)
{
model.Gsid = batch_gsid;
}
else
{
model.Gsid = GsidManager.Get(canonical_room_name); // Negative and 0 GSIDs are also valid.
batch_gsid = model.Gsid;
batch_uri = model.DxDyCombined;
// make all flag paths have same gsid. Otherwise path orders are affected by flag path's GSID. Batch path's order should depend on subid only.
}
}
else
{
model.Gsid = GsidManager.Get(canonical_room_name); // Negative and 0 GSIDs are also valid.
}
int r = DrawAPath5(model, canonical_room_name);
if (r != 0)
{
ret = r;
}
}
return(ret);
}
protected void Application_End()
{
GsidManager.Save(null);
}