UnityMirror/xNode
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called the create drag mechanic here

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MowfaqAlarbi 2019-09-04 03:30:59 +02:00 committed by GitHub
parent a187a66613
commit 257d012c4d
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1 changed files with 24 additions and 31 deletions
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53
Scripts/Editor/NodeGraphEditor.cs
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@ -1,4 +1,4 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Linq; using System.Linq;
using UnityEditor; using UnityEditor;
@ -38,28 +38,32 @@ namespace XNodeEditor {
if (NodeEditorUtilities.GetAttrib(type, out attrib)) // Return custom path if (NodeEditorUtilities.GetAttrib(type, out attrib)) // Return custom path
return attrib.menuName; return attrib.menuName;
else // Return generated path else // Return generated path
return NodeEditorUtilities.NodeDefaultPath(type); return ObjectNames.NicifyVariableName(type.ToString().Replace('.', '/'));
} }
/// <summary> Add items for the context menu when right-clicking this node. Override to add custom menu items. </summary> /// <summary> Add items for the context menu when right-clicking this node. Override to add custom menu items. </summary>
public virtual void AddContextMenuItems(GenericMenu menu) { public virtual void AddContextMenuItems(GenericMenu menu, GenericMenu.MenuFunction2 call = default(GenericMenu.MenuFunction2)) {
Vector2 pos = NodeEditorWindow.current.WindowToGridPosition(Event.current.mousePosition); Vector2 pos = NodeEditorWindow.current.WindowToGridPosition(Event.current.mousePosition);
for (int i = 0; i < NodeEditorReflection.nodeTypes.Length; i++) { for (int i = 0; i < NodeEditorWindow.nodeTypes.Length; i++) {
Type type = NodeEditorReflection.nodeTypes[i]; Type type = NodeEditorWindow.nodeTypes[i];
//Get node context menu path //Get node context menu path
string path = GetNodeMenuName(type); string path = GetNodeMenuName(type);
if (string.IsNullOrEmpty(path)) continue; if (string.IsNullOrEmpty(path)) continue;
menu.AddItem(new GUIContent(path), false, () => { if(call != null)
CreateNode(type, pos); menu.AddItem(new GUIContent(path), false, () => {
}); CreateNode(type, pos);
call(null);
});
else
menu.AddItem(new GUIContent(path), false, () => {
CreateNode(type, pos);
});
} }
menu.AddSeparator(""); menu.AddSeparator("");
if (NodeEditorWindow.copyBuffer != null && NodeEditorWindow.copyBuffer.Length > 0) menu.AddItem(new GUIContent("Paste"), false, () => NodeEditorWindow.current.PasteNodes(pos)); menu.AddItem(new GUIContent("Preferences"), false, () => NodeEditorWindow.OpenPreferences());
else menu.AddDisabledItem(new GUIContent("Paste")); NodeEditorWindow.AddCustomContextMenuItems(menu, target);
menu.AddItem(new GUIContent("Preferences"), false, () => NodeEditorReflection.OpenPreferences());
menu.AddCustomContextMenuItems(target);
} }
public virtual Color GetPortColor(XNode.NodePort port) { public virtual Color GetPortColor(XNode.NodePort port) {
@ -70,27 +74,16 @@ namespace XNodeEditor {
return NodeEditorPreferences.GetTypeColor(type); return NodeEditorPreferences.GetTypeColor(type);
} }
public virtual string GetPortTooltip(XNode.NodePort port) {
Type portType = port.ValueType;
string tooltip = "";
tooltip = portType.PrettyName();
if (port.IsOutput) {
object obj = port.node.GetValue(port);
tooltip += " = " + (obj != null ? obj.ToString() : "null");
}
return tooltip;
}
/// <summary> Deal with objects dropped into the graph through DragAndDrop </summary>
public virtual void OnDropObjects(UnityEngine.Object[] objects) {
Debug.Log("No OnDropItems override defined for " + GetType());
}
/// <summary> Create a node and save it in the graph asset </summary> /// <summary> Create a node and save it in the graph asset </summary>
public virtual void CreateNode(Type type, Vector2 position) { public virtual void CreateNode(Type type, Vector2 position) {
XNode.Node node = target.AddNode(type); XNode.Node node = target.AddNode(type);
node.position = position; node.position = position;
if (node.name == null || node.name.Trim() == "") node.name = NodeEditorUtilities.NodeDefaultName(type); if (string.IsNullOrEmpty(node.name)) {
// Automatically remove redundant 'Node' postfix
string typeName = type.Name;
if (typeName.EndsWith("Node")) typeName = typeName.Substring(0, typeName.LastIndexOf("Node"));
node.name = UnityEditor.ObjectNames.NicifyVariableName(typeName);
}
AssetDatabase.AddObjectToAsset(node, target); AssetDatabase.AddObjectToAsset(node, target);
if (NodeEditorPreferences.GetSettings().autoSave) AssetDatabase.SaveAssets(); if (NodeEditorPreferences.GetSettings().autoSave) AssetDatabase.SaveAssets();
NodeEditorWindow.RepaintAll(); NodeEditorWindow.RepaintAll();
@ -114,7 +107,7 @@ namespace XNodeEditor {
[AttributeUsage(AttributeTargets.Class)] [AttributeUsage(AttributeTargets.Class)]
public class CustomNodeGraphEditorAttribute : Attribute, public class CustomNodeGraphEditorAttribute : Attribute,
XNodeEditor.Internal.NodeEditorBase<NodeGraphEditor, NodeGraphEditor.CustomNodeGraphEditorAttribute, XNode.NodeGraph>.INodeEditorAttrib { XNodeEditor.Internal.NodeEditorBase<NodeGraphEditor, NodeGraphEditor.CustomNodeGraphEditorAttribute, XNode.NodeGraph>.INodeEditorAttrib {
private Type inspectedType; private Type inspectedType;
public string editorPrefsKey; public string editorPrefsKey;
/// <summary> Tells a NodeGraphEditor which Graph type it is an editor for </summary> /// <summary> Tells a NodeGraphEditor which Graph type it is an editor for </summary>