You're breathtaking!
This commit is contained in:
Wojtek Figat
635
Source/Editor/Surface/VisualScriptSurface.cs
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635
Source/Editor/Surface/VisualScriptSurface.cs
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@@ -0,0 +1,635 @@
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// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
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//#define DEBUG_INVOKE_METHODS_SEARCHING
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//#define DEBUG_FIELDS_SEARCHING
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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using System.Threading.Tasks;
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using FlaxEditor.Content;
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using FlaxEditor.GUI.Drag;
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using FlaxEditor.SceneGraph;
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using FlaxEditor.Scripting;
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using FlaxEditor.Surface.ContextMenu;
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using FlaxEditor.Surface.Elements;
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using FlaxEngine;
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using FlaxEngine.GUI;
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using Object = FlaxEngine.Object;
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namespace FlaxEditor.Surface
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{
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/// <summary>
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/// The Visject Surface implementation for the Visual Script editor.
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/// </summary>
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/// <seealso cref="FlaxEditor.Surface.VisjectSurface" />
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[HideInEditor]
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public class VisualScriptSurface : VisjectSurface
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{
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private readonly GroupArchetype _methodOverridesGroupArchetype = new GroupArchetype
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{
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GroupID = 16,
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Name = "Method Overrides",
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Color = new Color(109, 160, 24),
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Archetypes = new List<NodeArchetype>(),
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};
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internal static class NodesCache
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{
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private static readonly object _locker = new object();
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private static int _version;
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private static Task _task;
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private static VisjectCM _taskContextMenu;
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private static Dictionary<KeyValuePair<string, ushort>, GroupArchetype> _cache;
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public static void Wait()
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{
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_task?.Wait();
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}
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public static void Clear()
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{
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Wait();
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if (_cache != null && _cache.Count != 0)
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{
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OnCodeEditingTypesCleared();
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}
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}
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public static void Get(VisjectCM contextMenu)
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{
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Wait();
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lock (_locker)
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{
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if (_cache == null)
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_cache = new Dictionary<KeyValuePair<string, ushort>, GroupArchetype>();
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contextMenu.LockChildrenRecursive();
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// Check if has cached groups
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if (_cache.Count != 0)
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{
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// Check if context menu doesn;t have the recent cached groups
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if (!contextMenu.Groups.Any(g => g.Archetype.Tag is int asInt && asInt == _version))
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{
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var groups = contextMenu.Groups.Where(g => g.Archetype.Tag is int).ToArray();
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foreach (var g in groups)
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contextMenu.RemoveGroup(g);
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foreach (var g in _cache.Values)
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contextMenu.AddGroup(g);
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}
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}
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else
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{
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// Remove any old groups from context menu
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var groups = contextMenu.Groups.Where(g => g.Archetype.Tag is int).ToArray();
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foreach (var g in groups)
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contextMenu.RemoveGroup(g);
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// Register for scripting types reload
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Editor.Instance.CodeEditing.TypesCleared += OnCodeEditingTypesCleared;
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// Run caching on an async
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_task = Task.Run(OnActiveContextMenuShowAsync);
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_taskContextMenu = contextMenu;
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}
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contextMenu.UnlockChildrenRecursive();
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}
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}
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private static void OnActiveContextMenuShowAsync()
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{
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Profiler.BeginEvent("Setup Visual Script Context Menu (async)");
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#if DEBUG_INVOKE_METHODS_SEARCHING || DEBUG_FIELDS_SEARCHING
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var searchStartTime = DateTime.Now;
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var searchHitsCount = 0;
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#endif
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foreach (var scriptType in Editor.Instance.CodeEditing.All.Get())
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{
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if (!SurfaceUtils.IsValidVisualScriptType(scriptType))
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continue;
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// Skip Newtonsoft.Json stuff
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var scriptTypeTypeName = scriptType.TypeName;
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if (scriptTypeTypeName.StartsWith("Newtonsoft.Json."))
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continue;
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var scriptTypeName = scriptType.Name;
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// Enum
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if (scriptType.IsEnum)
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{
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// Create node archetype
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var node = (NodeArchetype)Archetypes.Constants.Nodes[10].Clone();
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node.DefaultValues[0] = Activator.CreateInstance(scriptType.Type);
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node.Flags &= ~NodeFlags.NoSpawnViaGUI;
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node.Title = scriptTypeName;
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node.Description = scriptTypeTypeName;
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var attributes = scriptType.GetAttributes(false);
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var tooltipAttribute = (TooltipAttribute)attributes.FirstOrDefault(x => x is TooltipAttribute);
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if (tooltipAttribute != null)
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node.Description += "\n" + tooltipAttribute.Text;
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// Create group archetype
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var groupKey = new KeyValuePair<string, ushort>(scriptTypeName, 2);
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if (!_cache.TryGetValue(groupKey, out var group))
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{
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group = new GroupArchetype
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{
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GroupID = groupKey.Value,
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Name = groupKey.Key,
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Color = new Color(243, 156, 18),
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Tag = _version,
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Archetypes = new List<NodeArchetype>(),
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};
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_cache.Add(groupKey, group);
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}
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// Add node to the group
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((IList<NodeArchetype>)group.Archetypes).Add(node);
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continue;
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}
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// Structure
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if (scriptType.IsValueType)
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{
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if (scriptType.IsVoid)
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continue;
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// Create group archetype
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var groupKey = new KeyValuePair<string, ushort>(scriptTypeName, 4);
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if (!_cache.TryGetValue(groupKey, out var group))
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{
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group = new GroupArchetype
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{
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GroupID = groupKey.Value,
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Name = groupKey.Key,
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Color = new Color(155, 89, 182),
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Tag = _version,
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Archetypes = new List<NodeArchetype>(),
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};
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_cache.Add(groupKey, group);
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}
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var attributes = scriptType.GetAttributes(false);
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var tooltipAttribute = (TooltipAttribute)attributes.FirstOrDefault(x => x is TooltipAttribute);
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// Create Pack node archetype
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var node = (NodeArchetype)Archetypes.Packing.Nodes[6].Clone();
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node.DefaultValues[0] = scriptTypeTypeName;
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node.Flags &= ~NodeFlags.NoSpawnViaGUI;
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node.Title = "Pack " + scriptTypeName;
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node.Description = scriptTypeTypeName;
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if (tooltipAttribute != null)
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node.Description += "\n" + tooltipAttribute.Text;
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((IList<NodeArchetype>)group.Archetypes).Add(node);
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// Create Unpack node archetype
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node = (NodeArchetype)Archetypes.Packing.Nodes[13].Clone();
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node.DefaultValues[0] = scriptTypeTypeName;
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node.Flags &= ~NodeFlags.NoSpawnViaGUI;
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node.Title = "Unpack " + scriptTypeName;
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node.Description = scriptTypeTypeName;
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if (tooltipAttribute != null)
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node.Description += "\n" + tooltipAttribute.Text;
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((IList<NodeArchetype>)group.Archetypes).Add(node);
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}
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foreach (var member in scriptType.GetMembers(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly))
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{
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if (member.IsGeneric)
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continue;
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if (member.IsMethod)
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{
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// Skip methods not declared in this type
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if (member.Type is MethodInfo m && m.GetBaseDefinition().DeclaringType != m.DeclaringType)
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continue;
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var name = member.Name;
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if (name == "ToString")
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continue;
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// Skip if searching by name doesn't return a match
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var members = scriptType.GetMembers(name, MemberTypes.Method, BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly);
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if (!members.Contains(member))
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continue;
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// Check if method is valid for Visual Script usage
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if (SurfaceUtils.IsValidVisualScriptInvokeMethod(member, out var parameters))
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{
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// Create node archetype
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var node = (NodeArchetype)Archetypes.Function.Nodes[3].Clone();
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node.DefaultValues[0] = scriptTypeTypeName;
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node.DefaultValues[1] = name;
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node.DefaultValues[2] = parameters.Length;
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node.Flags &= ~NodeFlags.NoSpawnViaGUI;
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node.Title = SurfaceUtils.GetMethodDisplayName((string)node.DefaultValues[1]);
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node.Description = SurfaceUtils.GetVisualScriptMemberInfoDescription(member);
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node.SubTitle = string.Format(" (in {0})", scriptTypeName);
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node.Tag = member;
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// Create group archetype
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var groupKey = new KeyValuePair<string, ushort>(scriptTypeName, 16);
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if (!_cache.TryGetValue(groupKey, out var group))
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{
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group = new GroupArchetype
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{
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GroupID = groupKey.Value,
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Name = groupKey.Key,
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Color = new Color(109, 160, 24),
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Tag = _version,
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Archetypes = new List<NodeArchetype>(),
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};
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_cache.Add(groupKey, group);
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}
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// Add node to the group
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((IList<NodeArchetype>)group.Archetypes).Add(node);
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#if DEBUG_INVOKE_METHODS_SEARCHING
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Editor.LogWarning(scriptTypeTypeName + " -> " + member.GetSignature());
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searchHitsCount++;
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#endif
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}
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}
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else if (member.IsField)
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{
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var name = member.Name;
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// Skip if searching by name doesn't return a match
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var members = scriptType.GetMembers(name, MemberTypes.Field, BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly);
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if (!members.Contains(member))
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continue;
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// Check if field is valid for Visual Script usage
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if (SurfaceUtils.IsValidVisualScriptField(member))
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{
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if (member.HasGet)
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{
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// Create node archetype
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var node = (NodeArchetype)Archetypes.Function.Nodes[6].Clone();
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node.DefaultValues[0] = scriptTypeTypeName;
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node.DefaultValues[1] = name;
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node.DefaultValues[2] = member.ValueType.TypeName;
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node.DefaultValues[3] = member.IsStatic;
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node.Flags &= ~NodeFlags.NoSpawnViaGUI;
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node.Title = "Get " + name;
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node.Description = SurfaceUtils.GetVisualScriptMemberInfoDescription(member);
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node.SubTitle = string.Format(" (in {0})", scriptTypeName);
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// Create group archetype
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var groupKey = new KeyValuePair<string, ushort>(scriptTypeName, 16);
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if (!_cache.TryGetValue(groupKey, out var group))
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{
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group = new GroupArchetype
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{
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GroupID = groupKey.Value,
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Name = groupKey.Key,
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Color = new Color(109, 160, 24),
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Tag = _version,
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Archetypes = new List<NodeArchetype>(),
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};
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_cache.Add(groupKey, group);
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}
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// Add node to the group
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((IList<NodeArchetype>)group.Archetypes).Add(node);
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#if DEBUG_FIELDS_SEARCHING
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Editor.LogWarning(scriptTypeTypeName + " -> Get " + member.GetSignature());
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searchHitsCount++;
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#endif
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}
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if (member.HasSet)
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{
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// Create node archetype
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var node = (NodeArchetype)Archetypes.Function.Nodes[7].Clone();
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node.DefaultValues[0] = scriptTypeTypeName;
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node.DefaultValues[1] = name;
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node.DefaultValues[2] = member.ValueType.TypeName;
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node.DefaultValues[3] = member.IsStatic;
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node.Flags &= ~NodeFlags.NoSpawnViaGUI;
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node.Title = "Set " + name;
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node.Description = SurfaceUtils.GetVisualScriptMemberInfoDescription(member);
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node.SubTitle = string.Format(" (in {0})", scriptTypeName);
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// Create group archetype
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var groupKey = new KeyValuePair<string, ushort>(scriptTypeName, 16);
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if (!_cache.TryGetValue(groupKey, out var group))
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{
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group = new GroupArchetype
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{
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GroupID = groupKey.Value,
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Name = groupKey.Key,
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Color = new Color(109, 160, 24),
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Tag = _version,
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Archetypes = new List<NodeArchetype>(),
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};
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_cache.Add(groupKey, group);
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}
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// Add node to the group
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((IList<NodeArchetype>)group.Archetypes).Add(node);
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#if DEBUG_FIELDS_SEARCHING
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Editor.LogWarning(scriptTypeTypeName + " -> Set " + member.GetSignature());
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searchHitsCount++;
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#endif
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}
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}
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}
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}
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}
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// Add group to context menu (on a main thread)
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FlaxEngine.Scripting.InvokeOnUpdate(() =>
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{
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#if DEBUG_INVOKE_METHODS_SEARCHING || DEBUG_FIELDS_SEARCHING
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var addStartTime = DateTime.Now;
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#endif
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lock (_locker)
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{
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_taskContextMenu.AddGroups(_cache.Values);
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_taskContextMenu = null;
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}
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#if DEBUG_INVOKE_METHODS_SEARCHING || DEBUG_FIELDS_SEARCHING
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Editor.LogError($"Added items to VisjectCM in: {(DateTime.Now - addStartTime).TotalMilliseconds} ms");
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#endif
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});
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#if DEBUG_INVOKE_METHODS_SEARCHING || DEBUG_FIELDS_SEARCHING
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Editor.LogError($"Collected {searchHitsCount} items in: {(DateTime.Now - searchStartTime).TotalMilliseconds} ms");
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#endif
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Profiler.EndEvent();
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lock (_locker)
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{
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_task = null;
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}
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}
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private static void OnCodeEditingTypesCleared()
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{
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Wait();
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lock (_locker)
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{
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_cache.Clear();
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_version++;
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}
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Editor.Instance.CodeEditing.TypesCleared -= OnCodeEditingTypesCleared;
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}
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}
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private DragActors _dragActors;
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/// <summary>
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/// The script that is edited by the surface.
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/// </summary>
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public VisualScript Script;
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/// <summary>
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/// The list of nodes with breakpoints set.
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/// </summary>
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public readonly List<SurfaceNode> Breakpoints = new List<SurfaceNode>();
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/// <inheritdoc />
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public VisualScriptSurface(IVisjectSurfaceOwner owner, Action onSave, FlaxEditor.Undo undo)
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: base(owner, onSave, undo, null, null, true)
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{
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_supportsImplicitCastFromObjectToBoolean = true;
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DragHandlers.Add(_dragActors = new DragActors(ValidateDragActor));
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}
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private bool ValidateDragActor(ActorNode actor)
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{
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return true;
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}
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/// <inheritdoc />
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public override void OnNodeBreakpointEdited(SurfaceNode node)
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{
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base.OnNodeBreakpointEdited(node);
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|
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if (node.Breakpoint.Set && node.Breakpoint.Enabled)
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Breakpoints.Add(node);
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else
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Breakpoints.Remove(node);
|
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}
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||||
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/// <inheritdoc />
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||||
public override string GetTypeName(ScriptType type)
|
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{
|
||||
if (type.Type == typeof(void))
|
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return "Impulse";
|
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return base.GetTypeName(type);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public override bool GetBoxDebuggerTooltip(Box box, out string text)
|
||||
{
|
||||
if (Editor.Instance.Simulation.IsDuringBreakpointHang)
|
||||
{
|
||||
// Find any local variable from the current scope that matches this box
|
||||
var state = Windows.Assets.VisualScriptWindow.GetLocals();
|
||||
if (state.Locals != null)
|
||||
{
|
||||
for (int i = 0; i < state.Locals.Length; i++)
|
||||
{
|
||||
ref var local = ref state.Locals[i];
|
||||
if (local.BoxId == box.ID && local.NodeId == box.ParentNode.ID)
|
||||
{
|
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text = $"{local.Value ?? string.Empty} ({local.ValueTypeName})";
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return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Evaluate the value using the Visual Scripting backend
|
||||
if (box.CurrentType != typeof(void))
|
||||
{
|
||||
var local = new Editor.VisualScriptLocal
|
||||
{
|
||||
NodeId = box.ParentNode.ID,
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||||
BoxId = box.ID,
|
||||
};
|
||||
var script = ((Windows.Assets.VisualScriptWindow)box.Surface.Owner).Asset;
|
||||
if (Editor.Internal_EvaluateVisualScriptLocal(Object.GetUnmanagedPtr(script), ref local))
|
||||
{
|
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text = $"{local.Value ?? string.Empty} ({local.ValueTypeName})";
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
text = null;
|
||||
return false;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public override bool CanSetParameters => true;
|
||||
|
||||
/// <inheritdoc />
|
||||
public override bool CanUseNodeType(NodeArchetype nodeArchetype)
|
||||
{
|
||||
return (nodeArchetype.Flags & NodeFlags.VisualScriptGraph) != 0 && base.CanUseNodeType(nodeArchetype);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
protected override NodeArchetype GetParameterGetterNodeArchetype(out ushort groupId)
|
||||
{
|
||||
groupId = 6;
|
||||
return Archetypes.Parameters.Nodes[2];
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
protected override void OnShowPrimaryMenu(VisjectCM activeCM, Vector2 location, Box startBox)
|
||||
{
|
||||
Profiler.BeginEvent("Setup Visual Script Context Menu");
|
||||
|
||||
// Update nodes for method overrides
|
||||
activeCM.RemoveGroup(_methodOverridesGroupArchetype);
|
||||
if (Script && !Script.WaitForLoaded(100))
|
||||
{
|
||||
var nodes = (List<NodeArchetype>)_methodOverridesGroupArchetype.Archetypes;
|
||||
nodes.Clear();
|
||||
|
||||
// Find methods to override from the inherited types
|
||||
var scriptMeta = Script.Meta;
|
||||
var baseType = TypeUtils.GetType(scriptMeta.BaseTypename);
|
||||
var members = baseType.GetMembers(BindingFlags.Public | BindingFlags.Instance);
|
||||
for (var i = 0; i < members.Length; i++)
|
||||
{
|
||||
ref var member = ref members[i];
|
||||
if (SurfaceUtils.IsValidVisualScriptOverrideMethod(member, out var parameters))
|
||||
{
|
||||
var name = member.Name;
|
||||
|
||||
// Skip already added override method nodes
|
||||
bool isAlreadyAdded = false;
|
||||
foreach (var n in Nodes)
|
||||
{
|
||||
if (n.GroupArchetype.GroupID == 16 &&
|
||||
n.Archetype.TypeID == 3 &&
|
||||
(string)n.Values[0] == name &&
|
||||
(int)n.Values[1] == parameters.Length)
|
||||
{
|
||||
isAlreadyAdded = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (isAlreadyAdded)
|
||||
continue;
|
||||
|
||||
var node = (NodeArchetype)Archetypes.Function.Nodes[2].Clone();
|
||||
node.Flags &= ~NodeFlags.NoSpawnViaGUI;
|
||||
var attributes = member.GetAttributes(true);
|
||||
var tooltipAttribute = (TooltipAttribute)attributes.FirstOrDefault(x => x is TooltipAttribute);
|
||||
if (tooltipAttribute != null)
|
||||
node.Description = tooltipAttribute.Text;
|
||||
node.DefaultValues[0] = name;
|
||||
node.DefaultValues[1] = parameters.Length;
|
||||
node.Title = "Override " + name;
|
||||
nodes.Add(node);
|
||||
}
|
||||
}
|
||||
|
||||
activeCM.AddGroup(_methodOverridesGroupArchetype);
|
||||
}
|
||||
|
||||
// Update nodes for invoke methods (async)
|
||||
NodesCache.Get(activeCM);
|
||||
|
||||
Profiler.EndEvent();
|
||||
|
||||
base.OnShowPrimaryMenu(activeCM, location, startBox);
|
||||
|
||||
activeCM.VisibleChanged += OnActiveContextMenuVisibleChanged;
|
||||
}
|
||||
|
||||
private void OnActiveContextMenuVisibleChanged(Control activeCM)
|
||||
{
|
||||
NodesCache.Wait();
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
protected override bool ValidateDragItem(AssetItem assetItem)
|
||||
{
|
||||
if (assetItem.IsOfType<GameplayGlobals>())
|
||||
return true;
|
||||
if (assetItem.IsOfType<Asset>())
|
||||
return true;
|
||||
return base.ValidateDragItem(assetItem);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
protected override void HandleDragDropAssets(List<AssetItem> objects, DragDropEventArgs args)
|
||||
{
|
||||
for (int i = 0; i < objects.Count; i++)
|
||||
{
|
||||
var assetItem = objects[i];
|
||||
SurfaceNode node = null;
|
||||
|
||||
if (assetItem.IsOfType<GameplayGlobals>())
|
||||
{
|
||||
node = Context.SpawnNode(7, 16, args.SurfaceLocation, new object[]
|
||||
{
|
||||
assetItem.ID,
|
||||
string.Empty,
|
||||
});
|
||||
}
|
||||
else if (assetItem.IsOfType<Asset>())
|
||||
{
|
||||
node = Context.SpawnNode(7, 18, args.SurfaceLocation, new object[]
|
||||
{
|
||||
assetItem.ID,
|
||||
});
|
||||
}
|
||||
|
||||
if (node != null)
|
||||
{
|
||||
args.SurfaceLocation.X += node.Width + 10;
|
||||
}
|
||||
}
|
||||
|
||||
base.HandleDragDropAssets(objects, args);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public override DragDropEffect OnDragDrop(ref Vector2 location, DragData data)
|
||||
{
|
||||
var args = new DragDropEventArgs
|
||||
{
|
||||
SurfaceLocation = _rootControl.PointFromParent(ref location)
|
||||
};
|
||||
|
||||
// Drag actors
|
||||
if (_dragActors.HasValidDrag)
|
||||
{
|
||||
for (int i = 0; i < _dragActors.Objects.Count; i++)
|
||||
{
|
||||
var actorNode = _dragActors.Objects[i];
|
||||
var node = Context.SpawnNode(7, 21, args.SurfaceLocation, new object[]
|
||||
{
|
||||
actorNode.ID
|
||||
});
|
||||
args.SurfaceLocation.X += node.Width + 10;
|
||||
}
|
||||
DragHandlers.OnDragDrop(args);
|
||||
return _dragActors.Effect;
|
||||
}
|
||||
|
||||
return base.OnDragDrop(ref location, data);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public override void OnDestroy()
|
||||
{
|
||||
if (IsDisposing)
|
||||
return;
|
||||
NodesCache.Wait();
|
||||
|
||||
base.OnDestroy();
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user