public async static Task ProcessClient(EngineContext engineContext, SocketContext socketContext, SocketContext socketContextAsync)
{
socketContext.AddPacketHandler <DownloadFileQuery>(
async(packet) =>
{
var stream = await VirtualFileSystem.OpenStreamAsync(packet.Url, VirtualFileMode.Open, VirtualFileAccess.Read);
var data = new byte[stream.Length];
await stream.ReadAsync(data, 0, data.Length);
stream.Close();
socketContext.Send(new DownloadFileAnswer {
StreamId = packet.StreamId, Data = data
});
});
socketContext.AddPacketHandler <UploadFilePacket>(
async(packet) =>
{
var stream = await VirtualFileSystem.OpenStreamAsync(packet.Url, VirtualFileMode.Create, VirtualFileAccess.Write);
await stream.WriteAsync(packet.Data, 0, packet.Data.Length);
stream.Close();
});
var viewModelGlobalContext = new ViewModelGlobalContext();
selectedEntitiesContext = new ViewModelContext(viewModelGlobalContext);
selectedEntitiesContext.ChildrenPropertyEnumerators.Add(new EntityComponentEnumerator(engineContext));
selectedEntitiesContext.ChildrenPropertyEnumerators.Add(new RenderPassPluginEnumerator());
selectedEntitiesContext.ChildrenPropertyEnumerators.Add(new ChildrenPropertyInfoEnumerator());
//selectedEntitiesContext.ChildrenPropertyEnumerators.Add(new EffectPropertyEnumerator(engineContext));
var renderPassHierarchyContext = new ViewModelContext(viewModelGlobalContext);
renderPassHierarchyContext.ChildrenPropertyEnumerators.Add(new RenderPassHierarchyEnumerator());
renderPassHierarchyContext.Root = new ViewModelNode("Root", engineContext.RenderContext.RootRenderPass).GenerateChildren(renderPassHierarchyContext);
var renderPassPluginsContext = new ViewModelContext(viewModelGlobalContext);
renderPassPluginsContext.ChildrenPropertyEnumerators.Add(new RenderPassPluginsEnumerator {
SelectedRenderPassPluginContext = selectedEntitiesContext
});
renderPassPluginsContext.Root = new ViewModelNode("Root", new EnumerableViewModelContent <ViewModelReference>(
() => engineContext.RenderContext.RenderPassPlugins.Select(x => new ViewModelReference(x, true))));
var entityHierarchyEnumerator = new EntityHierarchyEnumerator(engineContext.EntityManager, selectedEntitiesContext);
var entityHierarchyContext = new ViewModelContext(viewModelGlobalContext);
entityHierarchyContext.ChildrenPropertyEnumerators.Add(entityHierarchyEnumerator);
entityHierarchyContext.ChildrenPropertyEnumerators.Add(new ChildrenPropertyInfoEnumerator());
entityHierarchyContext.Root = new ViewModelNode("EntityHierarchyRoot", new EnumerableViewModelContent <ViewModelReference>(
() => engineContext.EntityManager.Entities
.Where(x =>
{
var transformationComponent = x.Transformation;
return(transformationComponent == null || transformationComponent.Parent == null);
})
.Select(x => new ViewModelReference(x, true))));
entityHierarchyEnumerator.SelectedEntities.CollectionChanged += (sender, args) =>
{
SelectEntity(entityHierarchyEnumerator.SelectedEntities);
};
//entityHierarchyContext.Root.Children.Add(new ViewModelNode("SelectedItems", EnumerableViewModelContent.FromUnaryLambda<ViewModelReference, ViewModelReference>(new NullViewModelContent(),
// (x) => { return new[] { new ViewModelReference(pickingSystem.SelectedEntity) }; })));
/*(value) =>
* {
* var entityModelView = value != null ? entityHierarchyContext.GetModelView(value.Guid) : null;
* var entity = entityModelView != null ? (Entity)entityModelView.NodeValue : null;
* SelectEntity(entity);
* })));*/
entityHierarchyContext.Root.Children.Add(new ViewModelNode("DropEntity", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
var dropParameters = (DropCommandParameters)parameter;
var movedItem = dropParameters.Data is Guid ? entityHierarchyContext.GetModelView((Guid)dropParameters.Data) : null;
var newParent = dropParameters.Parent is Guid ? entityHierarchyContext.GetModelView((Guid)dropParameters.Parent) : null;
if (newParent == null || movedItem == null)
{
return;
}
var parent = ((Entity)newParent.NodeValue).Transformation;
if (dropParameters.TargetIndex > parent.Children.Count)
{
return;
}
var transformationComponent = ((Entity)movedItem.NodeValue).Transformation;
transformationComponent.Parent = null;
parent.Children.Insert(dropParameters.TargetIndex, transformationComponent);
}))));
entityHierarchyContext.Root.Children.Add(new ViewModelNode("DropAsset", new RootViewModelContent((ExecuteCommand)(async(viewModel2, parameter) =>
{
var dropParameters = (DropCommandParameters)parameter;
var assetUrl = (string)dropParameters.Data;
/*var newParent = entityHierarchyContext.GetModelView((Guid)dropParameters.Parent);
*
* if (newParent == null || assetUrl == null)
* return;
*
* var parent = ((Entity)newParent.NodeValue).Transformation;
* if (dropParameters.ItemIndex > parent.Children.Count)
* return;*/
engineContext.Scheduler.Add(async() =>
{
// Load prefab entity
var loadedEntityPrefab = await engineContext.AssetManager.LoadAsync <Entity>(assetUrl + "#");
// Build another entity from prefab
var loadedEntity = Prefab.Inherit(loadedEntityPrefab);
// Add it to scene
engineContext.EntityManager.AddEntity(loadedEntity);
if (loadedEntity.ContainsKey(AnimationComponent.Key))
{
Scheduler.Current.Add(() => AnimScript.AnimateFBXModel(engineContext, loadedEntity));
}
});
}))));
var scriptEngineContext = new ViewModelContext(viewModelGlobalContext);
scriptEngineContext.ChildrenPropertyEnumerators.Add(new ScriptAssemblyEnumerator(engineContext));
scriptEngineContext.ChildrenPropertyEnumerators.Add(new ChildrenPropertyInfoEnumerator());
scriptEngineContext.Root = new ViewModelNode(new EnumerableViewModelContent <ViewModelReference>(
() => engineContext.ScriptManager.ScriptAssemblies.Select(x => new ViewModelReference(x, true))));
scriptEngineContext.Root.Children.Add(new ViewModelNode("RunScript", new RootViewModelContent((ExecuteCommand)(async(viewModel2, parameter) =>
{
var scriptName = (string)parameter;
var matchingScript = engineContext.ScriptManager.Scripts.Where(x => x.TypeName + "." + x.MethodName == scriptName);
if (matchingScript.Any())
{
var scriptEntry = matchingScript.Single();
var microThread = engineContext.ScriptManager.RunScript(scriptEntry, null);
}
}))));
var runningScriptsContext = new ViewModelContext(viewModelGlobalContext);
runningScriptsContext.ChildrenPropertyEnumerators.Add(new MicroThreadEnumerator(selectedEntitiesContext));
runningScriptsContext.ChildrenPropertyEnumerators.Add(new ChildrenPropertyInfoEnumerator());
runningScriptsContext.Root = new ViewModelNode("MicroThreads", new EnumerableViewModelContent <ViewModelReference>(
() => engineContext.Scheduler.MicroThreads.Select(x => new ViewModelReference(x, true))
));
var effectsContext = new ViewModelContext(viewModelGlobalContext);
effectsContext.ChildrenPropertyEnumerators.Add(new EffectEnumerator(selectedEntitiesContext));
effectsContext.ChildrenPropertyEnumerators.Add(new ChildrenPropertyInfoEnumerator());
effectsContext.Root = new ViewModelNode("Effects", new EnumerableViewModelContent <ViewModelReference>(
() => engineContext.RenderContext.Effects.Select(x => new ViewModelReference(x, true))
));
//effectsContext.Root.Children.Add(new ViewModelNode("PluginDefinitions", new RootViewModelContent()));
var assetBrowserContext = new ViewModelContext(viewModelGlobalContext);
assetBrowserContext.ChildrenPropertyEnumerators.Add(new AssetBrowserEnumerator(engineContext));
assetBrowserContext.ChildrenPropertyEnumerators.Add(new ChildrenPropertyInfoEnumerator());
assetBrowserContext.Root = new ViewModelNode("Root", "Root").GenerateChildren(assetBrowserContext);
var editorContext = new ViewModelContext(viewModelGlobalContext);
editorContext.Root = new ViewModelNode("Root");
editorContext.Root.Children.Add(new ViewModelNode("SwitchSelectionMode", new CommandViewModelContent((sender, parameters) => { pickingSystem.ActiveGizmoActionMode = PickingSystem.GizmoAction.None; })));
editorContext.Root.Children.Add(new ViewModelNode("SwitchTranslationMode", new CommandViewModelContent((sender, parameters) => { pickingSystem.ActiveGizmoActionMode = PickingSystem.GizmoAction.Translation; })));
editorContext.Root.Children.Add(new ViewModelNode("SwitchRotationMode", new CommandViewModelContent((sender, parameters) => { pickingSystem.ActiveGizmoActionMode = PickingSystem.GizmoAction.Rotation; })));
var contexts = new Dictionary <string, Tuple <ViewModelContext, ViewModelState> >();
contexts.Add("Editor", Tuple.Create(editorContext, new ViewModelState()));
contexts.Add("RenderPassPlugins", Tuple.Create(renderPassPluginsContext, new ViewModelState()));
contexts.Add("RenderPasses", Tuple.Create(renderPassHierarchyContext, new ViewModelState()));
contexts.Add("SelectedEntities", Tuple.Create(selectedEntitiesContext, new ViewModelState()));
contexts.Add("EntityHierarchy", Tuple.Create(entityHierarchyContext, new ViewModelState()));
contexts.Add("ScriptEngine", Tuple.Create(scriptEngineContext, new ViewModelState()));
contexts.Add("MicroThreads", Tuple.Create(runningScriptsContext, new ViewModelState()));
contexts.Add("AssetBrowser", Tuple.Create(assetBrowserContext, new ViewModelState()));
contexts.Add("Effects", Tuple.Create(effectsContext, new ViewModelState()));
int lastAckPacket = 0;
var entitiesChangePackets = new ConcurrentQueue <EntitiesChangePacket>();
socketContext.AddPacketHandler <EntitiesChangePacket>(
(packet) =>
{
entitiesChangePackets.Enqueue(packet);
entitiesChangePacketEvent.Set();
});
Action asyncThreadStart = () =>
{
while (true)
{
Thread.Sleep(100);
foreach (var context in contexts)
{
// Process async data
Guid[] path = null;
object value = null;
lock (context.Value.Item1)
{
var pendingNode = context.Value.Item1.GetNextPendingAsyncNode();
if (pendingNode != null)
{
value = pendingNode.Value;
path = ViewModelController.BuildPath(pendingNode);
}
}
if (path != null)
{
// Temporary encoding through our serializer (until our serializer are used for packets)
var memoryStream = new MemoryStream();
var writer = new BinarySerializationWriter(memoryStream);
writer.SerializeExtended(null, value, ArchiveMode.Serialize);
var change = new NetworkChange {
Path = path.ToArray(), Type = NetworkChangeType.ValueUpdateAsync, Value = memoryStream.ToArray()
};
var packet = new EntitiesChangePacket {
GroupKey = context.Key, Changes = new NetworkChange[] { change }
};
socketContextAsync.Send(packet);
break;
}
}
}
};
new Thread(new ThreadStart(asyncThreadStart)).Start();
// TODO: Move some of this code directly inside ViewModelContext/Controller classes
while (true)
{
await TaskEx.WhenAny(TaskEx.Delay(250), entitiesChangePacketEvent.WaitAsync());
EntitiesChangePacket packet;
while (entitiesChangePackets.TryDequeue(out packet))
{
ViewModelController.NetworkApplyChanges(contexts[packet.GroupKey].Item1, packet.Changes);
lastAckPacket = packet.Index;
}
// Wait a single frame so that network updates get applied properly by all rendering systems for next update
await Scheduler.Current.NextFrame();
// If entity disappeared, try to replace it with new one (happen during file reload)
// It's little bit cumbersome to test, need some simplification of this specific entity view model root.
if (selectedEntitiesContext.Root != null &&
selectedEntitiesContext.Root.Parent != null &&
selectedEntitiesContext.Root.Parent.NodeValue is Entity)
{
var entity = (Entity)selectedEntitiesContext.Root.Parent.NodeValue;
if (!engineContext.EntityManager.Entities.Contains(entity))
{
entity = engineContext.EntityManager.Entities.FirstOrDefault(x => x.Guid == entity.Guid);
if (entity != null)
{
selectedEntitiesContext.ViewModelByGuid.Clear();
selectedEntitiesContext.Root = selectedEntitiesContext.GetModelView(entity).Children.First(x => x.PropertyName == "Components");
}
}
}
var data = new Dictionary <string, byte[]>();
foreach (var context in contexts)
{
lock (context.Value.Item1)
{
if (context.Value.Item1.Root != null)
{
context.Value.Item1.AddModelView(context.Value.Item1.Root);
}
ViewModelController.UpdateReferences(context.Value.Item1, true);
data[context.Key] = ViewModelController.NetworkSerialize(context.Value.Item1, context.Value.Item2);
}
}
viewModelGlobalContext.UpdateObjects(contexts.Select(x => x.Value.Item1));
//Console.WriteLine("DataSize: {0}", data.Sum(x => x.Value.Length));
await Task.Factory.StartNew(() => socketContext.Send(new EntitiesUpdatePacket {
AckIndex = lastAckPacket, Data = data
}));
}
}
public async static Task ProcessClient(EngineContext engineContext, SocketContext socketContext, SocketContext socketContextAsync)
{
socketContext.AddPacketHandler<DownloadFileQuery>(
async (packet) =>
{
var stream = await VirtualFileSystem.OpenStreamAsync(packet.Url, VirtualFileMode.Open, VirtualFileAccess.Read);
var data = new byte[stream.Length];
await stream.ReadAsync(data, 0, data.Length);
stream.Close();
socketContext.Send(new DownloadFileAnswer { StreamId = packet.StreamId, Data = data });
});
socketContext.AddPacketHandler<UploadFilePacket>(
async (packet) =>
{
var stream = await VirtualFileSystem.OpenStreamAsync(packet.Url, VirtualFileMode.Create, VirtualFileAccess.Write);
await stream.WriteAsync(packet.Data, 0, packet.Data.Length);
stream.Close();
});
var viewModelGlobalContext = new ViewModelGlobalContext();
selectedEntitiesContext = new ViewModelContext(viewModelGlobalContext);
selectedEntitiesContext.ChildrenPropertyEnumerators.Add(new EntityComponentEnumerator(engineContext));
selectedEntitiesContext.ChildrenPropertyEnumerators.Add(new RenderPassPluginEnumerator());
selectedEntitiesContext.ChildrenPropertyEnumerators.Add(new ChildrenPropertyInfoEnumerator());
//selectedEntitiesContext.ChildrenPropertyEnumerators.Add(new EffectPropertyEnumerator(engineContext));
var renderPassHierarchyContext = new ViewModelContext(viewModelGlobalContext);
renderPassHierarchyContext.ChildrenPropertyEnumerators.Add(new RenderPassHierarchyEnumerator());
renderPassHierarchyContext.Root = new ViewModelNode("Root", engineContext.RenderContext.RootRenderPass).GenerateChildren(renderPassHierarchyContext);
var renderPassPluginsContext = new ViewModelContext(viewModelGlobalContext);
renderPassPluginsContext.ChildrenPropertyEnumerators.Add(new RenderPassPluginsEnumerator { SelectedRenderPassPluginContext = selectedEntitiesContext });
renderPassPluginsContext.Root = new ViewModelNode("Root", new EnumerableViewModelContent<ViewModelReference>(
() => engineContext.RenderContext.RenderPassPlugins.Select(x => new ViewModelReference(x, true))));
var entityHierarchyEnumerator = new EntityHierarchyEnumerator(engineContext.EntityManager, selectedEntitiesContext);
var entityHierarchyContext = new ViewModelContext(viewModelGlobalContext);
entityHierarchyContext.ChildrenPropertyEnumerators.Add(entityHierarchyEnumerator);
entityHierarchyContext.ChildrenPropertyEnumerators.Add(new ChildrenPropertyInfoEnumerator());
entityHierarchyContext.Root = new ViewModelNode("EntityHierarchyRoot", new EnumerableViewModelContent<ViewModelReference>(
() => engineContext.EntityManager.Entities
.Where(x =>
{
var transformationComponent = x.Transformation;
return (transformationComponent == null || transformationComponent.Parent == null);
})
.Select(x => new ViewModelReference(x, true))));
entityHierarchyEnumerator.SelectedEntities.CollectionChanged += (sender, args) =>
{
SelectEntity(entityHierarchyEnumerator.SelectedEntities);
};
//entityHierarchyContext.Root.Children.Add(new ViewModelNode("SelectedItems", EnumerableViewModelContent.FromUnaryLambda<ViewModelReference, ViewModelReference>(new NullViewModelContent(),
// (x) => { return new[] { new ViewModelReference(pickingSystem.SelectedEntity) }; })));
/*(value) =>
{
var entityModelView = value != null ? entityHierarchyContext.GetModelView(value.Guid) : null;
var entity = entityModelView != null ? (Entity)entityModelView.NodeValue : null;
SelectEntity(entity);
})));*/
entityHierarchyContext.Root.Children.Add(new ViewModelNode("DropEntity", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
var dropParameters = (DropCommandParameters)parameter;
var movedItem = dropParameters.Data is Guid ? entityHierarchyContext.GetModelView((Guid)dropParameters.Data) : null;
var newParent = dropParameters.Parent is Guid ? entityHierarchyContext.GetModelView((Guid)dropParameters.Parent) : null;
if (newParent == null || movedItem == null)
return;
var parent = ((Entity)newParent.NodeValue).Transformation;
if (dropParameters.TargetIndex > parent.Children.Count)
return;
var transformationComponent = ((Entity)movedItem.NodeValue).Transformation;
transformationComponent.Parent = null;
parent.Children.Insert(dropParameters.TargetIndex, transformationComponent);
}))));
entityHierarchyContext.Root.Children.Add(new ViewModelNode("DropAsset", new RootViewModelContent((ExecuteCommand)(async (viewModel2, parameter) =>
{
var dropParameters = (DropCommandParameters)parameter;
var assetUrl = (string)dropParameters.Data;
/*var newParent = entityHierarchyContext.GetModelView((Guid)dropParameters.Parent);
if (newParent == null || assetUrl == null)
return;
var parent = ((Entity)newParent.NodeValue).Transformation;
if (dropParameters.ItemIndex > parent.Children.Count)
return;*/
engineContext.Scheduler.Add(async () =>
{
// Load prefab entity
var loadedEntityPrefab = await engineContext.AssetManager.LoadAsync<Entity>(assetUrl + "#");
// Build another entity from prefab
var loadedEntity = Prefab.Inherit(loadedEntityPrefab);
// Add it to scene
engineContext.EntityManager.AddEntity(loadedEntity);
if (loadedEntity.ContainsKey(AnimationComponent.Key))
{
Scheduler.Current.Add(() => AnimScript.AnimateFBXModel(engineContext, loadedEntity));
}
});
}))));
var scriptEngineContext = new ViewModelContext(viewModelGlobalContext);
scriptEngineContext.ChildrenPropertyEnumerators.Add(new ScriptAssemblyEnumerator(engineContext));
scriptEngineContext.ChildrenPropertyEnumerators.Add(new ChildrenPropertyInfoEnumerator());
scriptEngineContext.Root = new ViewModelNode(new EnumerableViewModelContent<ViewModelReference>(
() => engineContext.ScriptManager.ScriptAssemblies.Select(x => new ViewModelReference(x, true))));
scriptEngineContext.Root.Children.Add(new ViewModelNode("RunScript", new RootViewModelContent((ExecuteCommand)(async (viewModel2, parameter) =>
{
var scriptName = (string)parameter;
var matchingScript = engineContext.ScriptManager.Scripts.Where(x => x.TypeName + "." + x.MethodName == scriptName);
if (matchingScript.Any())
{
var scriptEntry = matchingScript.Single();
var microThread = engineContext.ScriptManager.RunScript(scriptEntry, null);
}
}))));
var runningScriptsContext = new ViewModelContext(viewModelGlobalContext);
runningScriptsContext.ChildrenPropertyEnumerators.Add(new MicroThreadEnumerator(selectedEntitiesContext));
runningScriptsContext.ChildrenPropertyEnumerators.Add(new ChildrenPropertyInfoEnumerator());
runningScriptsContext.Root = new ViewModelNode("MicroThreads", new EnumerableViewModelContent<ViewModelReference>(
() => engineContext.Scheduler.MicroThreads.Select(x => new ViewModelReference(x, true))
));
var effectsContext = new ViewModelContext(viewModelGlobalContext);
effectsContext.ChildrenPropertyEnumerators.Add(new EffectEnumerator(selectedEntitiesContext));
effectsContext.ChildrenPropertyEnumerators.Add(new ChildrenPropertyInfoEnumerator());
effectsContext.Root = new ViewModelNode("Effects", new EnumerableViewModelContent<ViewModelReference>(
() => engineContext.RenderContext.Effects.Select(x => new ViewModelReference(x, true))
));
//effectsContext.Root.Children.Add(new ViewModelNode("PluginDefinitions", new RootViewModelContent()));
var assetBrowserContext = new ViewModelContext(viewModelGlobalContext);
assetBrowserContext.ChildrenPropertyEnumerators.Add(new AssetBrowserEnumerator(engineContext));
assetBrowserContext.ChildrenPropertyEnumerators.Add(new ChildrenPropertyInfoEnumerator());
assetBrowserContext.Root = new ViewModelNode("Root", "Root").GenerateChildren(assetBrowserContext);
var editorContext = new ViewModelContext(viewModelGlobalContext);
editorContext.Root = new ViewModelNode("Root");
editorContext.Root.Children.Add(new ViewModelNode("SwitchSelectionMode", new CommandViewModelContent((sender, parameters) => { pickingSystem.ActiveGizmoActionMode = PickingSystem.GizmoAction.None; })));
editorContext.Root.Children.Add(new ViewModelNode("SwitchTranslationMode", new CommandViewModelContent((sender, parameters) => { pickingSystem.ActiveGizmoActionMode = PickingSystem.GizmoAction.Translation; })));
editorContext.Root.Children.Add(new ViewModelNode("SwitchRotationMode", new CommandViewModelContent((sender, parameters) => { pickingSystem.ActiveGizmoActionMode = PickingSystem.GizmoAction.Rotation; })));
var contexts = new Dictionary<string, Tuple<ViewModelContext, ViewModelState>>();
contexts.Add("Editor", Tuple.Create(editorContext, new ViewModelState()));
contexts.Add("RenderPassPlugins", Tuple.Create(renderPassPluginsContext, new ViewModelState()));
contexts.Add("RenderPasses", Tuple.Create(renderPassHierarchyContext, new ViewModelState()));
contexts.Add("SelectedEntities", Tuple.Create(selectedEntitiesContext, new ViewModelState()));
contexts.Add("EntityHierarchy", Tuple.Create(entityHierarchyContext, new ViewModelState()));
contexts.Add("ScriptEngine", Tuple.Create(scriptEngineContext, new ViewModelState()));
contexts.Add("MicroThreads", Tuple.Create(runningScriptsContext, new ViewModelState()));
contexts.Add("AssetBrowser", Tuple.Create(assetBrowserContext, new ViewModelState()));
contexts.Add("Effects", Tuple.Create(effectsContext, new ViewModelState()));
int lastAckPacket = 0;
var entitiesChangePackets = new ConcurrentQueue<EntitiesChangePacket>();
socketContext.AddPacketHandler<EntitiesChangePacket>(
(packet) =>
{
entitiesChangePackets.Enqueue(packet);
entitiesChangePacketEvent.Set();
});
Action asyncThreadStart = () =>
{
while (true)
{
Thread.Sleep(100);
foreach (var context in contexts)
{
// Process async data
Guid[] path = null;
object value = null;
lock (context.Value.Item1)
{
var pendingNode = context.Value.Item1.GetNextPendingAsyncNode();
if (pendingNode != null)
{
value = pendingNode.Value;
path = ViewModelController.BuildPath(pendingNode);
}
}
if (path != null)
{
// Temporary encoding through our serializer (until our serializer are used for packets)
var memoryStream = new MemoryStream();
var writer = new BinarySerializationWriter(memoryStream);
writer.SerializeExtended(null, value, ArchiveMode.Serialize);
var change = new NetworkChange { Path = path.ToArray(), Type = NetworkChangeType.ValueUpdateAsync, Value = memoryStream.ToArray() };
var packet = new EntitiesChangePacket { GroupKey = context.Key, Changes = new NetworkChange[] { change } };
socketContextAsync.Send(packet);
break;
}
}
}
};
new Thread(new ThreadStart(asyncThreadStart)).Start();
// TODO: Move some of this code directly inside ViewModelContext/Controller classes
while (true)
{
await TaskEx.WhenAny(TaskEx.Delay(250), entitiesChangePacketEvent.WaitAsync());
EntitiesChangePacket packet;
while (entitiesChangePackets.TryDequeue(out packet))
{
ViewModelController.NetworkApplyChanges(contexts[packet.GroupKey].Item1, packet.Changes);
lastAckPacket = packet.Index;
}
// Wait a single frame so that network updates get applied properly by all rendering systems for next update
await Scheduler.Current.NextFrame();
// If entity disappeared, try to replace it with new one (happen during file reload)
// It's little bit cumbersome to test, need some simplification of this specific entity view model root.
if (selectedEntitiesContext.Root != null
&& selectedEntitiesContext.Root.Parent != null
&& selectedEntitiesContext.Root.Parent.NodeValue is Entity)
{
var entity = (Entity)selectedEntitiesContext.Root.Parent.NodeValue;
if (!engineContext.EntityManager.Entities.Contains(entity))
{
entity = engineContext.EntityManager.Entities.FirstOrDefault(x => x.Guid == entity.Guid);
if (entity != null)
{
selectedEntitiesContext.ViewModelByGuid.Clear();
selectedEntitiesContext.Root = selectedEntitiesContext.GetModelView(entity).Children.First(x => x.PropertyName == "Components");
}
}
}
var data = new Dictionary<string, byte[]>();
foreach (var context in contexts)
{
lock (context.Value.Item1)
{
if (context.Value.Item1.Root != null)
context.Value.Item1.AddModelView(context.Value.Item1.Root);
ViewModelController.UpdateReferences(context.Value.Item1, true);
data[context.Key] = ViewModelController.NetworkSerialize(context.Value.Item1, context.Value.Item2);
}
}
viewModelGlobalContext.UpdateObjects(contexts.Select(x => x.Value.Item1));
//Console.WriteLine("DataSize: {0}", data.Sum(x => x.Value.Length));
await Task.Factory.StartNew(() => socketContext.Send(new EntitiesUpdatePacket { AckIndex = lastAckPacket, Data = data }));
}
}