public static void SelectEntity(IEnumerable <Entity> entities)
{
// Update property editor selection.
if (selectedEntitiesContext != null)
{
selectedEntitiesContext.ViewModelByGuid.Clear();
var viewModels = entities
.Where(entity => entity != null)
.Select(entity => selectedEntitiesContext.GetModelView(entity).Children.First(x => x.PropertyName == "Components"))
.ToArray();
if (viewModels.Count() > 1)
{
selectedEntitiesContext.Root = ViewModelController.Combine(selectedEntitiesContext, viewModels);
}
else
{
selectedEntitiesContext.Root = viewModels.FirstOrDefault();
}
}
// Update picking system (gizmo).
// It will also update the remote selection in entity tree view.
var entitiesArray = entities.ToArray();
if (!ArrayExtensions.ArraysEqual(pickingSystem.SelectedEntities, entitiesArray))
{
pickingSystem.SelectedEntities = entitiesArray;
}
entitiesChangePacketEvent.Set();
}
public void GenerateChildren(ViewModelContext context, IViewModelNode viewModelNode, ref bool handled)
{
if (viewModelNode.NodeValue is EffectBuilder)
{
viewModelNode.Children.Add(new ViewModelNode("Name", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(EffectBuilder).GetProperty("Name"))));
viewModelNode.Children.Add(new ViewModelNode("EventOpen", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
selectedEntitiesContext.ViewModelByGuid.Clear();
selectedEntitiesContext.Root = selectedEntitiesContext.GetModelView(viewModel2.Parent.NodeValue);
}))));
viewModelNode.Children.Add(new ViewModelNode("Definition", new AsyncViewModelContent <EffectDefinition>(new ParentNodeValueViewModelContent(),
operand => new EffectDefinition
{
Plugins = ((EffectBuilder)operand.Value).Plugins.Select(x =>
{
var pluginDefinition = new EffectPluginDefinition
{
PluginType = x.GetType().AssemblyQualifiedName,
Parameters = new Dictionary <string, EffectParameterDefinition>()
};
foreach (var property in x.GetType().GetProperties(BindingFlags.FlattenHierarchy | BindingFlags.Public | BindingFlags.Instance))
{
if (property.GetCustomAttributes(typeof(EffectDefinitionPropertyAttribute), true).Length == 0)
{
continue;
}
// Check type and do some simple conversion
var value = property.GetValue(x, null);
if (typeof(RenderPassPlugin).IsAssignableFrom(property.PropertyType))
{
value = Guid.NewGuid();
}
else if (!typeof(ShaderSource).IsAssignableFrom(property.PropertyType) &&
!property.PropertyType.IsValueType)
{
throw new NotSupportedException();
}
pluginDefinition.Parameters.Add(property.Name, new EffectParameterDefinition(property.PropertyType, value));
}
return(pluginDefinition);
}).ToList()
})));
//new AsyncViewModelContent<EffectDefinition>(() => ) { LoadState = ViewModelContentState.NotLoaded, Flags = ViewModelFlags.Static | ViewModelFlags.Async | ViewModelFlags.Serialize });
}
}
public void GenerateChildren(ViewModelContext context, IViewModelNode viewModelNode, ref bool handled)
{
if (viewModelNode.NodeValue is MicroThread)
{
viewModelNode.Children.Add(new ViewModelNode("Id", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(MicroThread).GetProperty("Id"))));
viewModelNode.Children.Add(new ViewModelNode("Name", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(MicroThread).GetProperty("Name"))));
viewModelNode.Children.Add(new ViewModelNode("ScriptName",
LambdaViewModelContent <string> .FromParent <MicroThread>(x => x.Get(ScriptManager.ScriptEntryProperty).TypeName)));
viewModelNode.Children.Add(new ViewModelNode("EventOpen", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
selectedEntitiesContext.ViewModelByGuid.Clear();
selectedEntitiesContext.Root = selectedEntitiesContext.GetModelView(viewModel2.Parent.NodeValue);
}))));
handled = true;
}
}
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 void GenerateChildren(ViewModelContext context, IViewModelNode viewModelNode, ref bool handled)
{
bool handleValueType = false;
if (viewModelNode.NodeValue is MicroThread)
{
var microThread = (MicroThread)viewModelNode.NodeValue;
var script = microThread.Get(ScriptManager.ScriptProperty);
viewModelNode.Content = new EnumerableViewModelContent <ViewModelReference>(() => new[] { new ViewModelReference(script, true) });
handled = true;
}
else if (viewModelNode.NodeValue is IScript)
{
var script = (IScript)viewModelNode.NodeValue;
// Expose all variables of IScript (defined by user)
foreach (var property in script.GetType().GetProperties())
{
if (property.PropertyType != typeof(int) && property.PropertyType != typeof(float))
{
continue;
}
viewModelNode.Children.Add(new ViewModelNode(property.Name, new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), property)));
}
handled = true;
}
else if (viewModelNode.NodeValue is Entity)
{
ViewModelNode componentsViewModelNode;
viewModelNode.Children.Add(new ViewModelNode("Name", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(Entity).GetProperty("Name"))));
viewModelNode.Children.Add(new ViewModelNode("Guid", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(Entity).GetProperty("Guid"))));
viewModelNode.Children.Add(componentsViewModelNode = new ViewModelNode("Components", EnumerableViewModelContent.FromUnaryLambda <ViewModelReference, Entity>(new ParentNodeValueViewModelContent(),
(entity) => entity.Properties
.Select(x => x.Value)
.OfType <EntityComponent>()
.Select(x => new ViewModelReference(x, true)))));
var availableKeysContent = new RootViewModelContent(null, typeof(string[]));
componentsViewModelNode.Children.Add(new ViewModelNode("AvailableKeys", availableKeysContent));
componentsViewModelNode.Children.Add(new ViewModelNode("RequestKeys", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
var availableComponentKeys = new List <string>();
// TODO: Improve component keys enumeration (maybe need a registry?)
// For now, scan assemblies for all types inheriting from EntityComponent
foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies())
{
foreach (var type in assembly.GetTypes())
{
if (type.IsSubclassOf(typeof(EntityComponent)) &&
type.GetField("Key", BindingFlags.Public | BindingFlags.Static | BindingFlags.FlattenHierarchy) != null)
{
availableComponentKeys.Add(type.AssemblyQualifiedName);
}
}
}
availableKeysContent.Value = availableComponentKeys.ToArray();
}))));
componentsViewModelNode.Children.Add(new ViewModelNode("Add", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
var entity = (Entity)viewModel2.Parent.Parent.NodeValue;
var componentType = Type.GetType((string)parameter);
// For now, assume it will be stored in a PropertyKey inside the actual component named "Key"
var componentKeyField = componentType.GetField("Key", BindingFlags.Public | BindingFlags.Static | BindingFlags.FlattenHierarchy);
entity.SetObject((PropertyKey)componentKeyField.GetValue(null), Activator.CreateInstance(componentType));
}))));
handled = true;
}
else if (viewModelNode.NodeValue is EntityComponent)
{
viewModelNode.PropertyName = "EntityComponent";
var component = (EntityComponent)viewModelNode.NodeValue;
// Would be better higher in the hierarchy, but it would complicate model
var propertyKey = component.Entity.Properties.First(x => x.Value == component).Key;
var propertyKeyName = propertyKey.OwnerType.Name;
viewModelNode.Children.Add(new ViewModelNode("PropertyKeyName", new RootViewModelContent(propertyKeyName)));
viewModelNode.Children.Add(new ViewModelNode("Remove", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
component.Entity.SetObject(propertyKey, null);
}))));
var componentViewModel = new ViewModelNode("Component", component);
viewModelNode.Children.Add(componentViewModel);
if (component is TransformationComponent)
{
componentViewModel.Children.Add(new ViewModelNode("WorldMatrix", new FieldInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(TransformationComponent).GetField("WorldMatrix"))).GenerateChildren(context));
// TODO: How to switch view model depending on TransformationComponent.Values type? Or should we always expose everything?
componentViewModel.Children.Add(new ViewModelNode("LocalMatrix", new FieldInfoViewModelContent(new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(TransformationComponent).GetProperty("Value")), typeof(TransformationValue).GetField("LocalMatrix"))).GenerateChildren(context));
//if (((TransformationComponent)component).Values is TransformationTRS)
{
componentViewModel.Children.Add(new ViewModelNode("Translation", new FieldInfoViewModelContent(new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(TransformationComponent).GetProperty("Value")), typeof(TransformationTRS).GetField("Translation"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("Rotation", new FieldInfoViewModelContent(new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(TransformationComponent).GetProperty("Value")), typeof(TransformationTRS).GetField("Rotation"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("Scaling", new FieldInfoViewModelContent(new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(TransformationComponent).GetProperty("Value")), typeof(TransformationTRS).GetField("Scaling"))).GenerateChildren(context));
}
componentViewModel.Children.Add(new ViewModelNode("Parent", LambdaViewModelContent <ViewModelReference> .FromOperand <EntityComponent>(new ParentNodeValueViewModelContent(), x => new ViewModelReference(x.Entity, false))));
componentViewModel.Children.Last().Children.Add(new ViewModelNode("SetAsRoot", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
context.ViewModelByGuid.Clear();
context.Root = context.GetModelView(((TransformationComponent)component).Parent.Entity).Children.First(x => x.PropertyName == "Components");
}))));
}
if (component is ModelComponent)
{
componentViewModel.Children.Add(new ViewModelNode("Parameters", ((ModelComponent)component).MeshParameters).GenerateChildren(context));
//componentViewModel.Children.Add(new ViewModelNode(
// "MeshParameters",
// EnumerableViewModelContent.FromUnaryLambda<ViewModelReference, ModelComponent>(
// new ParentNodeValueViewModelContent(),
// (ModelComponent) => ModelComponent.MeshParameters.Keys.Select(key => new ViewModelReference(Tuple.Create(ModelComponent.MeshParameters, key), true)))));
}
if (component is LightComponent)
{
componentViewModel.Children.Add(new ViewModelNode("Type", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightComponent).GetProperty("Type"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("ShadowMap", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightComponent).GetProperty("ShadowMap"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("Deferred", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightComponent).GetProperty("Deferred"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("Intensity", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightComponent).GetProperty("Intensity"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("DecayStart", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightComponent).GetProperty("DecayStart"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("Color", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightComponent).GetProperty("Color"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("LightDirection", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightComponent).GetProperty("LightDirection"))).GenerateChildren(context));
}
if (component is LightShaftsComponent)
{
componentViewModel.Children.Add(new ViewModelNode("Color", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightShaftsComponent).GetProperty("Color"))).GenerateChildren(context));
//componentViewModel.Children.Add(new ViewModelNode("LightShaftsBoundingBoxes", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightShaftsComponent).GetProperty("LightShaftsBoundingBoxes"))).GenerateChildren(context));
}
// Else try to display it using auto-display
AutoDisplayComponent(context, viewModelNode, component);
handled = true;
}
else if (viewModelNode.NodeValue is ParameterCollection)
{
viewModelNode.Content = EnumerableViewModelContent.FromUnaryLambda <ViewModelReference, ParameterCollection>(new NodeValueViewModelContent(), (parameterCollection) =>
parameterCollection.Keys.Where(key => key.PropertyType.IsValueType).Select(key =>
{
if (key.PropertyType.IsValueType)
{
// For value type, generated tree won't change so make value based on key only.
return(new ViewModelReference(Tuple.Create(parameterCollection, key), true));
}
else
{
// TODO: resources currently ignored (until fixed)
// For reference type, make value dependent on actual value reference and source.
// This will trigger a regeneration for reference change (i.e. new texture bound).
// Useful since asset type/state might be different.
var value = parameterCollection.GetObject(key);
var valueSource = engineContext.AssetManager.Url.Get(value);
return(new ViewModelReference(Tuple.Create(parameterCollection, key, valueSource), true));
}
}));
var availableKeysContent = new RootViewModelContent(null, typeof(string[]));
viewModelNode.Children.Add(new ViewModelNode("AvailableKeys", availableKeysContent));
viewModelNode.Children.Add(new ViewModelNode("RequestKeys", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
var parameterCollection = (ParameterCollection)viewModel2.Parent.NodeValue;
var effectMesh = viewModel2.Parent.Parent.NodeValue as EffectMesh;
if (effectMesh != null)
{
var availableKeys = effectMesh.Effect.Passes.SelectMany(x => x.DefaultParameters.Parameters.Select(y => y.Key)).Distinct().Where(x => !parameterCollection.IsValueOwner(x)).Select(x => x.Name).ToArray();
availableKeysContent.Value = availableKeys;
}
}))));
viewModelNode.Children.Add(new ViewModelNode("Add", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
var effectMesh = viewModel2.Parent.Parent.NodeValue as EffectMesh;
if (effectMesh != null)
{
var key = effectMesh.Effect.Passes.SelectMany(x => x.DefaultParameters.Parameters.Select(y => y.Key)).FirstOrDefault(x => x.Name == (string)parameter);
if (key != null)
{
effectMesh.Parameters.SetDefault(key);
}
}
}))));
}
else if (viewModelNode.NodeValue is EffectMesh)
{
viewModelNode.PropertyName = "Mesh";
viewModelNode.Children.Add(new ViewModelNode("Effect", LambdaViewModelContent <string> .FromParent <EffectMesh>(x => x.EffectMeshData.EffectData.Name, (x, effectName) => x.EffectMeshData.EffectData.Name = effectName)));
viewModelNode.Children.Add(new ViewModelNode("Parameters", ((EffectMesh)viewModelNode.NodeValue).Parameters).GenerateChildren(context));
//viewModelNode.Children.Add(new ViewModelNode("MeshData", LambdaViewModelContent<ViewModelReference>.FromParent<MeshData>(effectMeshData => new ViewModelReference(effectMeshData.MeshData, true))));
handled = true;
}
else if (viewModelNode.NodeValue is ContentData || typeof(ContentData).IsAssignableFrom(viewModelNode.Type))
{
if (viewModelNode.NodeValue is ContentData)
{
viewModelNode.Content = new NodeValueViewModelContent();
}
if (viewModelNode.Value != null)
{
viewModelNode.Children.Add(new ViewModelNode("Url", new LambdaViewModelContent <string>(new ParentValueViewModelContent(),
x => engineContext.AssetManager.Url.Get((x.Value)),
(x, y) =>
{
var nodeValue = x.OwnerNode.Parent.NodeValue;
})));
viewModelNode.Children.Add(new ViewModelNode("ChangeUrl", new RootViewModelContent((ExecuteCommand)(async(viewModel2, parameter) =>
{
var dropParameters = (DropCommandParameters)parameter;
var parameterInfo = (Tuple <ParameterCollection, ParameterKey, ContentData>)viewModel2.Parent.Parent.NodeValue;
var parameterCollection = parameterInfo.Item1;
var textureData = await engineContext.AssetManager.LoadAsync <Image>((string)dropParameters.Data);
//parameter.Item1.SetObject(parameter.Item2, );
//parameterCollection.Remove(parameterInfo.Item2);
//var texture = engineContext.ContentManager.Convert<ITexture, Image>(textureData);
Texture texture;
throw new NotImplementedException();
parameterCollection.SetObject(parameterInfo.Item2, texture);
}))));
if (viewModelNode.Type == typeof(Image))
{
Image thumbnail = null;
Task <Image> textureData = null;
viewModelNode.Children.Add(new ViewModelNode("Thumbnail", new LambdaViewModelContent <Image>(new ParentValueViewModelContent(), (viewModelContent) =>
{
if (textureData == null)
{
var textureDataNew = viewModelContent.Value as Image;
if (engineContext.AssetManager.Url.Get(textureDataNew) != null)
{
textureData = engineContext.AssetManager.LoadAsync <Image>(engineContext.AssetManager.Url.Get(textureDataNew));
textureData.ContinueWith(task =>
{
thumbnail = task.Result;
viewModelContent.OwnerNode.Content.SerializeFlags |= ViewModelContentSerializeFlags.Static;
});
}
}
return(thumbnail);
})));
}
}
handled = true;
}
else if (viewModelNode.NodeValue is MeshData)
{
handled = true;
}
else if (viewModelNode.NodeValue is Tuple <ParameterCollection, ParameterKey, ContentData> )
{
var value = (Tuple <ParameterCollection, ParameterKey, ContentData>)viewModelNode.NodeValue;
// Ignore namespace and class name for key name
viewModelNode.PropertyName = value.Item2.Name;
if (viewModelNode.PropertyName.Contains('.'))
{
viewModelNode.PropertyName = viewModelNode.PropertyName.Substring(viewModelNode.PropertyName.LastIndexOf('.') + 1);
}
viewModelNode.Content = new NullViewModelContent(typeof(Image));
if (value.Item3 != null)
{
viewModelNode.Children.Add(new ViewModelNode("ObjectRef", new RootViewModelContent(value.Item3)
{
SerializeFlags = ViewModelContentSerializeFlags.None
}).GenerateChildren(context));
}
handled = true;
}
else if (viewModelNode.NodeValue is Tuple <ParameterCollection, ParameterKey> )
{
var value = (Tuple <ParameterCollection, ParameterKey>)viewModelNode.NodeValue;
// Ignore namespace and class name for key name
viewModelNode.PropertyName = value.Item2.Name;
if (viewModelNode.PropertyName.Contains('.'))
{
viewModelNode.PropertyName = viewModelNode.PropertyName.Substring(viewModelNode.PropertyName.LastIndexOf('.') + 1);
}
if (value.Item2.PropertyType.IsValueType)
{
viewModelNode.Content =
new LambdaViewModelContent <object>(() => value.Item1.GetObject(value.Item2), newValue => value.Item1.SetObject(value.Item2, newValue))
{
Type = value.Item2.PropertyType
};
handleValueType = true;
}
handled = true;
}
else if (viewModelNode.Type == typeof(Matrix) || viewModelNode.Type == typeof(Vector3) || viewModelNode.Type == typeof(Color))
{
handled = true;
}
else if (viewModelNode.Type.IsValueType)
{
handleValueType = true;
}
if (handleValueType)
{
if (!(viewModelNode.Type == typeof(Matrix) || viewModelNode.Type == typeof(Vector3) || viewModelNode.Type == typeof(Color) || viewModelNode.Type == typeof(Color3)))
{
if (viewModelNode.Type.IsValueType && !viewModelNode.Type.IsPrimitive && !viewModelNode.Type.IsEnum)
{
viewModelNode.Content.SerializeFlags = ViewModelContentSerializeFlags.None;
// Use default for those types
foreach (var fieldinfo in viewModelNode.Type.GetFields(BindingFlags.FlattenHierarchy | BindingFlags.Public | BindingFlags.Instance))
{
IViewModelContent viewModelContent = new FieldInfoViewModelContent(new ParentValueViewModelContent(viewModelNode.Type), fieldinfo);
//if (fieldinfo.FieldType.IsValueType && !fieldinfo.FieldType.IsPrimitive && !fieldinfo.FieldType.IsEnum)
// viewModelContent.Flags = ViewModelFlags.None;
// Doesn't support array
if (fieldinfo.FieldType.IsArray)
{
continue;
}
viewModelNode.Children.Add(new ViewModelNode(fieldinfo.Name, viewModelContent).GenerateChildren(context));
}
handled = true;
}
}
}
}
public void GenerateChildren(ViewModelContext context, IViewModelNode viewModelNode, ref bool handled)
{
bool handleValueType = false;
if (viewModelNode.NodeValue is MicroThread)
{
var microThread = (MicroThread)viewModelNode.NodeValue;
var script = microThread.Get(ScriptManager.ScriptProperty);
viewModelNode.Content = new EnumerableViewModelContent<ViewModelReference>(() => new[] { new ViewModelReference(script, true) });
handled = true;
}
else if (viewModelNode.NodeValue is IScript)
{
var script = (IScript)viewModelNode.NodeValue;
// Expose all variables of IScript (defined by user)
foreach (var property in script.GetType().GetProperties())
{
if (property.PropertyType != typeof(int) && property.PropertyType != typeof(float))
continue;
viewModelNode.Children.Add(new ViewModelNode(property.Name, new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), property)));
}
handled = true;
}
else if (viewModelNode.NodeValue is Entity)
{
ViewModelNode componentsViewModelNode;
viewModelNode.Children.Add(new ViewModelNode("Name", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(Entity).GetProperty("Name"))));
viewModelNode.Children.Add(new ViewModelNode("Guid", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(Entity).GetProperty("Guid"))));
viewModelNode.Children.Add(componentsViewModelNode = new ViewModelNode("Components", EnumerableViewModelContent.FromUnaryLambda<ViewModelReference, Entity>(new ParentNodeValueViewModelContent(),
(entity) => entity.Properties
.Select(x => x.Value)
.OfType<EntityComponent>()
.Select(x => new ViewModelReference(x, true)))));
var availableKeysContent = new RootViewModelContent(null, typeof(string[]));
componentsViewModelNode.Children.Add(new ViewModelNode("AvailableKeys", availableKeysContent));
componentsViewModelNode.Children.Add(new ViewModelNode("RequestKeys", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
var availableComponentKeys = new List<string>();
// TODO: Improve component keys enumeration (maybe need a registry?)
// For now, scan assemblies for all types inheriting from EntityComponent
foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies())
{
foreach (var type in assembly.GetTypes())
{
if (type.IsSubclassOf(typeof(EntityComponent))
&& type.GetField("Key", BindingFlags.Public | BindingFlags.Static | BindingFlags.FlattenHierarchy) != null)
{
availableComponentKeys.Add(type.AssemblyQualifiedName);
}
}
}
availableKeysContent.Value = availableComponentKeys.ToArray();
}))));
componentsViewModelNode.Children.Add(new ViewModelNode("Add", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
var entity = (Entity)viewModel2.Parent.Parent.NodeValue;
var componentType = Type.GetType((string)parameter);
// For now, assume it will be stored in a PropertyKey inside the actual component named "Key"
var componentKeyField = componentType.GetField("Key", BindingFlags.Public | BindingFlags.Static | BindingFlags.FlattenHierarchy);
entity.SetObject((PropertyKey)componentKeyField.GetValue(null), Activator.CreateInstance(componentType));
}))));
handled = true;
}
else if (viewModelNode.NodeValue is EntityComponent)
{
viewModelNode.PropertyName = "EntityComponent";
var component = (EntityComponent)viewModelNode.NodeValue;
// Would be better higher in the hierarchy, but it would complicate model
var propertyKey = component.Entity.Properties.First(x => x.Value == component).Key;
var propertyKeyName = propertyKey.OwnerType.Name;
viewModelNode.Children.Add(new ViewModelNode("PropertyKeyName", new RootViewModelContent(propertyKeyName)));
viewModelNode.Children.Add(new ViewModelNode("Remove", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
component.Entity.SetObject(propertyKey, null);
}))));
var componentViewModel = new ViewModelNode("Component", component);
viewModelNode.Children.Add(componentViewModel);
if (component is TransformationComponent)
{
componentViewModel.Children.Add(new ViewModelNode("WorldMatrix", new FieldInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(TransformationComponent).GetField("WorldMatrix"))).GenerateChildren(context));
// TODO: How to switch view model depending on TransformationComponent.Values type? Or should we always expose everything?
componentViewModel.Children.Add(new ViewModelNode("LocalMatrix", new FieldInfoViewModelContent(new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(TransformationComponent).GetProperty("Value")), typeof(TransformationValue).GetField("LocalMatrix"))).GenerateChildren(context));
//if (((TransformationComponent)component).Values is TransformationTRS)
{
componentViewModel.Children.Add(new ViewModelNode("Translation", new FieldInfoViewModelContent(new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(TransformationComponent).GetProperty("Value")), typeof(TransformationTRS).GetField("Translation"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("Rotation", new FieldInfoViewModelContent(new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(TransformationComponent).GetProperty("Value")), typeof(TransformationTRS).GetField("Rotation"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("Scaling", new FieldInfoViewModelContent(new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(TransformationComponent).GetProperty("Value")), typeof(TransformationTRS).GetField("Scaling"))).GenerateChildren(context));
}
componentViewModel.Children.Add(new ViewModelNode("Parent", LambdaViewModelContent<ViewModelReference>.FromOperand<EntityComponent>(new ParentNodeValueViewModelContent(), x => new ViewModelReference(x.Entity, false))));
componentViewModel.Children.Last().Children.Add(new ViewModelNode("SetAsRoot", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
context.ViewModelByGuid.Clear();
context.Root = context.GetModelView(((TransformationComponent)component).Parent.Entity).Children.First(x => x.PropertyName == "Components");
}))));
}
if (component is ModelComponent)
{
componentViewModel.Children.Add(new ViewModelNode("Parameters", ((ModelComponent)component).MeshParameters).GenerateChildren(context));
//componentViewModel.Children.Add(new ViewModelNode(
// "MeshParameters",
// EnumerableViewModelContent.FromUnaryLambda<ViewModelReference, ModelComponent>(
// new ParentNodeValueViewModelContent(),
// (ModelComponent) => ModelComponent.MeshParameters.Keys.Select(key => new ViewModelReference(Tuple.Create(ModelComponent.MeshParameters, key), true)))));
}
if (component is LightComponent)
{
componentViewModel.Children.Add(new ViewModelNode("Type", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightComponent).GetProperty("Type"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("ShadowMap", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightComponent).GetProperty("ShadowMap"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("Deferred", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightComponent).GetProperty("Deferred"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("Intensity", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightComponent).GetProperty("Intensity"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("DecayStart", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightComponent).GetProperty("DecayStart"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("Color", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightComponent).GetProperty("Color"))).GenerateChildren(context));
componentViewModel.Children.Add(new ViewModelNode("LightDirection", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightComponent).GetProperty("LightDirection"))).GenerateChildren(context));
}
if (component is LightShaftsComponent)
{
componentViewModel.Children.Add(new ViewModelNode("Color", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightShaftsComponent).GetProperty("Color"))).GenerateChildren(context));
//componentViewModel.Children.Add(new ViewModelNode("LightShaftsBoundingBoxes", new PropertyInfoViewModelContent(new ParentNodeValueViewModelContent(), typeof(LightShaftsComponent).GetProperty("LightShaftsBoundingBoxes"))).GenerateChildren(context));
}
// Else try to display it using auto-display
AutoDisplayComponent(context, viewModelNode, component);
handled = true;
}
else if (viewModelNode.NodeValue is ParameterCollection)
{
viewModelNode.Content = EnumerableViewModelContent.FromUnaryLambda<ViewModelReference, ParameterCollection>(new NodeValueViewModelContent(), (parameterCollection) =>
parameterCollection.Keys.Where(key => key.PropertyType.IsValueType).Select(key =>
{
if (key.PropertyType.IsValueType)
{
// For value type, generated tree won't change so make value based on key only.
return new ViewModelReference(Tuple.Create(parameterCollection, key), true);
}
else
{
// TODO: resources currently ignored (until fixed)
// For reference type, make value dependent on actual value reference and source.
// This will trigger a regeneration for reference change (i.e. new texture bound).
// Useful since asset type/state might be different.
var value = parameterCollection.GetObject(key);
var valueSource = engineContext.AssetManager.Url.Get(value);
return new ViewModelReference(Tuple.Create(parameterCollection, key, valueSource), true);
}
}));
var availableKeysContent = new RootViewModelContent(null, typeof(string[]));
viewModelNode.Children.Add(new ViewModelNode("AvailableKeys", availableKeysContent));
viewModelNode.Children.Add(new ViewModelNode("RequestKeys", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
var parameterCollection = (ParameterCollection)viewModel2.Parent.NodeValue;
var effectMesh = viewModel2.Parent.Parent.NodeValue as EffectMesh;
if (effectMesh != null)
{
var availableKeys = effectMesh.Effect.Passes.SelectMany(x => x.DefaultParameters.Parameters.Select(y => y.Key)).Distinct().Where(x => !parameterCollection.IsValueOwner(x)).Select(x => x.Name).ToArray();
availableKeysContent.Value = availableKeys;
}
}))));
viewModelNode.Children.Add(new ViewModelNode("Add", new RootViewModelContent((ExecuteCommand)((viewModel2, parameter) =>
{
var effectMesh = viewModel2.Parent.Parent.NodeValue as EffectMesh;
if (effectMesh != null)
{
var key = effectMesh.Effect.Passes.SelectMany(x => x.DefaultParameters.Parameters.Select(y => y.Key)).FirstOrDefault(x => x.Name == (string)parameter);
if (key != null)
{
effectMesh.Parameters.SetDefault(key);
}
}
}))));
}
else if (viewModelNode.NodeValue is EffectMesh)
{
viewModelNode.PropertyName = "Mesh";
viewModelNode.Children.Add(new ViewModelNode("Effect", LambdaViewModelContent<string>.FromParent<EffectMesh>(x => x.EffectMeshData.EffectData.Name, (x, effectName) => x.EffectMeshData.EffectData.Name = effectName)));
viewModelNode.Children.Add(new ViewModelNode("Parameters", ((EffectMesh)viewModelNode.NodeValue).Parameters).GenerateChildren(context));
//viewModelNode.Children.Add(new ViewModelNode("MeshData", LambdaViewModelContent<ViewModelReference>.FromParent<MeshData>(effectMeshData => new ViewModelReference(effectMeshData.MeshData, true))));
handled = true;
}
else if (viewModelNode.NodeValue is ContentData || typeof(ContentData).IsAssignableFrom(viewModelNode.Type))
{
if (viewModelNode.NodeValue is ContentData)
viewModelNode.Content = new NodeValueViewModelContent();
if (viewModelNode.Value != null)
{
viewModelNode.Children.Add(new ViewModelNode("Url", new LambdaViewModelContent<string>(new ParentValueViewModelContent(),
x => engineContext.AssetManager.Url.Get((x.Value)),
(x, y) =>
{
var nodeValue = x.OwnerNode.Parent.NodeValue;
})));
viewModelNode.Children.Add(new ViewModelNode("ChangeUrl", new RootViewModelContent((ExecuteCommand)(async (viewModel2, parameter) =>
{
var dropParameters = (DropCommandParameters)parameter;
var parameterInfo = (Tuple<ParameterCollection, ParameterKey, ContentData>)viewModel2.Parent.Parent.NodeValue;
var parameterCollection = parameterInfo.Item1;
var textureData = await engineContext.AssetManager.LoadAsync<Image>((string)dropParameters.Data);
//parameter.Item1.SetObject(parameter.Item2, );
//parameterCollection.Remove(parameterInfo.Item2);
//var texture = engineContext.ContentManager.Convert<ITexture, Image>(textureData);
Texture texture;
throw new NotImplementedException();
parameterCollection.SetObject(parameterInfo.Item2, texture);
}))));
if (viewModelNode.Type == typeof(Image))
{
Image thumbnail = null;
Task<Image> textureData = null;
viewModelNode.Children.Add(new ViewModelNode("Thumbnail", new LambdaViewModelContent<Image>(new ParentValueViewModelContent(), (viewModelContent) =>
{
if (textureData == null)
{
var textureDataNew = viewModelContent.Value as Image;
if (engineContext.AssetManager.Url.Get(textureDataNew) != null)
{
textureData = engineContext.AssetManager.LoadAsync<Image>(engineContext.AssetManager.Url.Get(textureDataNew));
textureData.ContinueWith(task =>
{
thumbnail = task.Result;
viewModelContent.OwnerNode.Content.SerializeFlags |= ViewModelContentSerializeFlags.Static;
});
}
}
return thumbnail;
})));
}
}
handled = true;
}
else if (viewModelNode.NodeValue is MeshData)
{
handled = true;
}
else if (viewModelNode.NodeValue is Tuple<ParameterCollection, ParameterKey, ContentData>)
{
var value = (Tuple<ParameterCollection, ParameterKey, ContentData>)viewModelNode.NodeValue;
// Ignore namespace and class name for key name
viewModelNode.PropertyName = value.Item2.Name;
if (viewModelNode.PropertyName.Contains('.'))
viewModelNode.PropertyName = viewModelNode.PropertyName.Substring(viewModelNode.PropertyName.LastIndexOf('.') + 1);
viewModelNode.Content = new NullViewModelContent(typeof(Image));
if (value.Item3 != null)
viewModelNode.Children.Add(new ViewModelNode("ObjectRef", new RootViewModelContent(value.Item3) { SerializeFlags = ViewModelContentSerializeFlags.None }).GenerateChildren(context));
handled = true;
}
else if (viewModelNode.NodeValue is Tuple<ParameterCollection, ParameterKey>)
{
var value = (Tuple<ParameterCollection, ParameterKey>)viewModelNode.NodeValue;
// Ignore namespace and class name for key name
viewModelNode.PropertyName = value.Item2.Name;
if (viewModelNode.PropertyName.Contains('.'))
viewModelNode.PropertyName = viewModelNode.PropertyName.Substring(viewModelNode.PropertyName.LastIndexOf('.') + 1);
if (value.Item2.PropertyType.IsValueType)
{
viewModelNode.Content =
new LambdaViewModelContent<object>(() => value.Item1.GetObject(value.Item2), newValue => value.Item1.SetObject(value.Item2, newValue))
{
Type = value.Item2.PropertyType
};
handleValueType = true;
}
handled = true;
}
else if (viewModelNode.Type == typeof(Matrix) || viewModelNode.Type == typeof(Vector3) || viewModelNode.Type == typeof(Color))
{
handled = true;
}
else if (viewModelNode.Type.IsValueType)
{
handleValueType = true;
}
if (handleValueType)
{
if (!(viewModelNode.Type == typeof(Matrix) || viewModelNode.Type == typeof(Vector3) || viewModelNode.Type == typeof(Color) || viewModelNode.Type == typeof(Color3)))
{
if (viewModelNode.Type.IsValueType && !viewModelNode.Type.IsPrimitive && !viewModelNode.Type.IsEnum)
{
viewModelNode.Content.SerializeFlags = ViewModelContentSerializeFlags.None;
// Use default for those types
foreach (var fieldinfo in viewModelNode.Type.GetFields(BindingFlags.FlattenHierarchy | BindingFlags.Public | BindingFlags.Instance))
{
IViewModelContent viewModelContent = new FieldInfoViewModelContent(new ParentValueViewModelContent(viewModelNode.Type), fieldinfo);
//if (fieldinfo.FieldType.IsValueType && !fieldinfo.FieldType.IsPrimitive && !fieldinfo.FieldType.IsEnum)
// viewModelContent.Flags = ViewModelFlags.None;
// Doesn't support array
if (fieldinfo.FieldType.IsArray)
continue;
viewModelNode.Children.Add(new ViewModelNode(fieldinfo.Name, viewModelContent).GenerateChildren(context));
}
handled = true;
}
}
}
}
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 }));
}
}
