From 76aa6521024884f2bc35ad82d4c6ab545ca82f0f Mon Sep 17 00:00:00 2001 From: Thor Brigsted Date: Sat, 18 Apr 2020 02:44:40 +0200 Subject: [PATCH] Initial Commit --- Editor.meta | 8 ++ Editor/NodeGroupEditor.cs | 84 +++++++++++++++++ Editor/NodeGroupEditor.cs.meta | 11 +++ Editor/Resources.meta | 8 ++ Editor/Resources/xnode_corner.png | Bin 0 -> 16041 bytes Editor/Resources/xnode_corner.png.meta | 121 +++++++++++++++++++++++++ NodeGroup.cs | 31 +++++++ NodeGroup.cs.meta | 11 +++ 8 files changed, 274 insertions(+) create mode 100644 Editor.meta create mode 100644 Editor/NodeGroupEditor.cs create mode 100644 Editor/NodeGroupEditor.cs.meta create mode 100644 Editor/Resources.meta create mode 100644 Editor/Resources/xnode_corner.png create mode 100644 Editor/Resources/xnode_corner.png.meta create mode 100644 NodeGroup.cs create mode 100644 NodeGroup.cs.meta diff --git a/Editor.meta b/Editor.meta new file mode 100644 index 0000000..2f79f6b --- /dev/null +++ b/Editor.meta @@ -0,0 +1,8 @@ +fileFormatVersion: 2 +guid: e508ac6a4c9135b4c8d431c36489713e +folderAsset: yes +DefaultImporter: + externalObjects: {} + userData: + assetBundleName: + assetBundleVariant: diff --git a/Editor/NodeGroupEditor.cs b/Editor/NodeGroupEditor.cs new file mode 100644 index 0000000..6a9df8f --- /dev/null +++ b/Editor/NodeGroupEditor.cs @@ -0,0 +1,84 @@ +using System.Collections; +using System.Collections.Generic; +using System.Linq; +using UnityEditor; +using UnityEngine; +using XNode; +using XNode.NodeGroups; + +namespace XNodeEditor.NodeGroups { + [CustomNodeEditor(typeof(NodeGroup))] + public class NodeGroupEditor : NodeEditor { + private NodeGroup group { get { return _group != null ? _group : _group = target as NodeGroup; } } + private NodeGroup _group; + public static Texture2D corner { get { return _corner != null ? _corner : _corner = Resources.Load("xnode_corner"); } } + private static Texture2D _corner; + private bool isDragging; + private Vector2 size; + + public override void OnBodyGUI() { + Event e = Event.current; + switch (e.type) { + case EventType.MouseDrag: + if (isDragging) { + group.width = Mathf.Max(200, (int) e.mousePosition.x + 16); + group.height = Mathf.Max(100, (int) e.mousePosition.y - 34); + NodeEditorWindow.current.Repaint(); + } + break; + case EventType.MouseDown: + // Ignore everything except left clicks + if (e.button != 0) return; + if (NodeEditorWindow.current.nodeSizes.TryGetValue(target, out size)) { + // Mouse position checking is in node local space + Rect lowerRight = new Rect(size.x - 34, size.y - 34, 30, 30); + if (lowerRight.Contains(e.mousePosition)) { + isDragging = true; + } + } + break; + case EventType.MouseUp: + isDragging = false; + // Select nodes inside the group + if (Selection.Contains(target)) { + List selection = Selection.objects.ToList(); + selection.AddRange(group.GetNodes()); + Selection.objects = selection.Distinct().ToArray(); + } + break; + case EventType.Repaint: + // Move to bottom + if (target.graph.nodes.IndexOf(target) != 0) { + target.graph.nodes.Remove(target); + target.graph.nodes.Insert(0, target); + } + // Add scale cursors + if (NodeEditorWindow.current.nodeSizes.TryGetValue(target, out size)) { + Rect lowerRight = new Rect(target.position, new Vector2(30, 30)); + lowerRight.y += size.y - 34; + lowerRight.x += size.x - 34; + lowerRight = NodeEditorWindow.current.GridToWindowRect(lowerRight); + NodeEditorWindow.current.onLateGUI += () => AddMouseRect(lowerRight); + } + break; + } + + // Control height of node + GUILayout.Space(group.height); + + GUI.DrawTexture(new Rect(group.width - 34, group.height + 16, 24, 24), corner); + } + + public override int GetWidth() { + return group.width; + } + + public override Color GetTint() { + return group.color; + } + + public static void AddMouseRect(Rect rect) { + EditorGUIUtility.AddCursorRect(rect, MouseCursor.ResizeUpLeft); + } + } +} \ No newline at end of file diff --git a/Editor/NodeGroupEditor.cs.meta 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+ assetBundleName: + assetBundleVariant: diff --git a/NodeGroup.cs b/NodeGroup.cs new file mode 100644 index 0000000..05138dc --- /dev/null +++ b/NodeGroup.cs @@ -0,0 +1,31 @@ +using System.Collections; +using System.Collections.Generic; +using UnityEngine; +using XNode; + +namespace XNode.NodeGroups { + [CreateNodeMenu("Group")] + public class NodeGroup : Node { + public int width = 400; + public int height = 400; + public Color color = new Color(1f, 1f, 1f, 0.1f); + + public override object GetValue(NodePort port) { + return null; + } + + /// Gets nodes in this group + public List GetNodes() { + List result = new List(); + foreach (Node node in graph.nodes) { + if (node == this) continue; + if (node.position.x < this.position.x) continue; + if (node.position.y < this.position.y) continue; + if (node.position.x > this.position.x + width) continue; + if (node.position.y > this.position.y + height + 30) continue; + result.Add(node); + } + return result; + } + } +} \ No newline at end of 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