private static bool ExportWorld(FileInfo outputFile, Project project, string scenePath, World world, bool performConversion = true)
{
if (performConversion)
{
SceneConversion.Convert(world);
}
// Null out any references to avoid the SerializeUtility from trying to patch asset entities.
world.GetOrCreateSystem <ClearRemappedEntityReferenceSystem>().Update();
// Check for missing assembly references
var unresolvedComponentTypes = GetAllUsedComponentTypes(world).Where(t => !DomainCache.IsIncludedInProject(project, t.GetManagedType())).ToArray();
if (unresolvedComponentTypes.Length > 0)
{
foreach (var unresolvedComponentType in unresolvedComponentTypes)
{
var type = unresolvedComponentType.GetManagedType();
Debug.LogError($"Could not resolve component type '{type.FullName}' while exporting {scenePath.HyperLink()}. Are you missing an assembly reference to '{type.Assembly.GetName().Name}' ?");
}
return(false);
}
// Remove non-exported components
var nonExportedComponentTypes = UnityEditor.TypeCache.GetTypesWithAttribute <NonExportedAttribute>().Select(t => new ComponentType(t));
world.EntityManager.RemoveComponent(world.EntityManager.UniversalQuery, new ComponentTypes(nonExportedComponentTypes.ToArray()));
// Merges the entities and shared component streams, (optionally) compresses them, and finally serializes to disk with a small header in front
using (var fileStream = new StreamBinaryWriter(outputFile.FullName))
using (var entitiesWriter = new MemoryBinaryWriter())
using (var sharedComponentWriter = new MemoryBinaryWriter())
using (var combinedDataWriter = new MemoryBinaryWriter())
{
SerializeUtility.SerializeWorld(world.EntityManager, entitiesWriter, out var sharedComponentsToSerialize);
if (sharedComponentsToSerialize.Length > 0)
{
SerializeUtility.SerializeSharedComponents(world.EntityManager, sharedComponentWriter, sharedComponentsToSerialize);
}
unsafe
{
combinedDataWriter.WriteBytes(sharedComponentWriter.Data, sharedComponentWriter.Length);
combinedDataWriter.WriteBytes(entitiesWriter.Data, entitiesWriter.Length);
var worldHeader = new SceneHeader();
worldHeader.SharedComponentCount = sharedComponentsToSerialize.Length;
worldHeader.DecompressedSize = entitiesWriter.Length + sharedComponentWriter.Length;
worldHeader.Codec = Codec.LZ4;
worldHeader.SerializeHeader(fileStream);
if (worldHeader.Codec != Codec.None)
{
int compressedSize = CodecService.Compress(worldHeader.Codec, combinedDataWriter.Data, combinedDataWriter.Length, out var compressedData);
fileStream.WriteBytes(compressedData, compressedSize);
}
else
{
fileStream.WriteBytes(combinedDataWriter.Data, combinedDataWriter.Length);
}
}
}
return(true);
}
public override void InvokeAtAwake()
{
base.InvokeAtAwake();
// TODO: Comment this line when you want to see city
if (!IS_DEMO && !forceDemo)
#pragma warning disable 162
{
return;
}
#pragma warning restore 162
if (singlePlaneSize == -1)
{
singlePlaneSize = 12.2f;
}
// The first thing we will do, is fill the fields of city class (to allow it to have what it need)
if (SConv == null)
{
SConv = new SceneConversion(realScaleZoom, singlePlaneSize, conversionFactor, new Vector2(mapWidth, mapHeight));
}
string path;
#if !UNITY_WEBGL
path = CityJSONPath;
#else
path = CityBINPath;
#endif
DoesCityFileExists = File.Exists(path);
if (DoesCityFileExists)
{
//ThreadedDebug.Log("Starting loading city from file!");
Debug.Log("Starting loading city from file!");
//if (playerObject != null)
HoldPosition = FirstPersonController.Pos;
//holdPosition.y = 100;
//characterController.GetComponent<Rigidbody>().constraints = RigidbodyConstraints.FreezePositionY;
// TODO: Unfreeze player
//OnGenerationFinishedEvent += UnfreezePlayer;
// playerObject.transform.position;
#if !UNITY_WEBGL
//StartCoroutine(AsyncReadAllFileText(s =>
//{
// city = s.Deserialize<City>();
// CityModel = city;
// Debug.Log($"Deserialized city with {city.BuildingCount} buildings!");
// isCityReady = true;
//}));
#else
var url = WebRequestUtils.MakeInitialUrl(path);
Debug.Log($"City: '{path}' -> '{url}'");
url.ReadDataFromWebAsync(result =>
{
Func <City> cityAsync = () => F.Deserialize <City>(result, evnt =>
{
Progress = evnt.Progress;
});
AsyncHelper.RunAsync(cityAsync, cityResult =>
{
city = cityResult;
CityModel = city;
Debug.Log($"Deserialized city with {city.BuildingCount} buildings!");
isCityReady = true;
});
});
//StartCoroutine(F.AsyncReadFileWithWWW<byte[]>(path, s =>
//{
// city = F.Deserialize<City>(s);
// Debug.Log($"Deserialized city with {city.BuildingCount} buildings!");
// isCityReady = true;
//}));
#endif
}
else
{
if (characterController != null)
{
characterController.enabled = false;
}
IsCityLoaded(false);
}
#if UNITY_WEBGL
//Debug.Log(CityBINPath);
//Debug.Log($"Exists: {File.Exists(CityBINPath)}\n" +
// $"City exists: {DoesCityFileExists}\n" +
// $"if: {!File.Exists(CityBINPath) && DoesCityFileExists}");
if (!File.Exists(CityBINPath) && DoesCityFileExists)
{
Debug.Log("Started coroutine!");
StartCoroutine(SerializeBin());
}
#endif
}