base on Unity Node Editor: Lets you view and edit node graphs inside Unity <img align="right" width="100" height="100" src="https://user-images.githubusercontent.com/37786733/41541140-71602302-731a-11e8-9434-79b3a57292b6.png"> [](https://discord.gg/qgPrHv4) [](https://github.com/Siccity/xNode/issues) [](https://raw.githubusercontent.com/Siccity/xNode/master/LICENSE.md) [](https://github.com/Siccity/xNode/wiki) [](https://openupm.com/packages/com.github.siccity.xnode/) [Downloads](https://github.com/Siccity/xNode/releases) / [Asset Store](http://u3d.as/108S) / [Documentation](https://github.com/Siccity/xNode/wiki) Support xNode on [Ko-fi](https://ko-fi.com/Z8Z5DYWA) or [Patreon](https://www.patreon.com/thorbrigsted) For full Odin support, consider using [KAJed82's fork](https://github.com/KAJed82/xNode) ### xNode Thinking of developing a node-based plugin? Then this is for you. You can download it as an archive and unpack to a new unity project, or connect it as git submodule. xNode is super userfriendly, intuitive and will help you reap the benefits of node graphs in no time. With a minimal footprint, it is ideal as a base for custom state machines, dialogue systems, decision makers etc. <p align="center"> <img src="https://user-images.githubusercontent.com/6402525/53689100-3821e680-3d4e-11e9-8440-e68bd802bfd9.png"> </p> ### Key features * Lightweight in runtime * Very little boilerplate code * Strong separation of editor and runtime code * No runtime reflection (unless you need to edit/build node graphs at runtime. In this case, all reflection is cached.) * Does not rely on any 3rd party plugins * Custom node inspector code is very similar to regular custom inspector code * Supported from Unity 5.3 and up ### Wiki * [Getting started](https://github.com/Siccity/xNode/wiki/Getting%20Started) - create your very first node node and graph * [Examples branch](https://github.com/Siccity/xNode/tree/examples) - look at other small projects ### Installation <details><summary>Instructions</summary> ### Installing with Unity Package Manager ***Via Git URL*** *(Requires Unity version 2018.3.0b7 or above)* To install this project as a [Git dependency](https://docs.unity3d.com/Manual/upm-git.html) using the Unity Package Manager, add the following line to your project's `manifest.json`: ``` "com.github.siccity.xnode": "https://github.com/siccity/xNode.git" ``` You will need to have Git installed and available in your system's PATH. If you are using [Assembly Definitions](https://docs.unity3d.com/Manual/ScriptCompilationAssemblyDefinitionFiles.html) in your project, you will need to add `XNode` and/or `XNodeEditor` as Assembly Definition References. ***Via OpenUPM*** The package is available on the [openupm registry](https://openupm.com). It's recommended to install it via [openupm-cli](https://github.com/openupm/openupm-cli). ``` openupm add com.github.siccity.xnode ``` ### Installing with git ***Via Git Submodule*** To add xNode as a [submodule](https://git-scm.com/book/en/v2/Git-Tools-Submodules) in your existing git project, run the following git command from your project root: ``` git submodule add [email protected]:Siccity/xNode.git Assets/Submodules/xNode ``` ### Installing 'the old way' If no source control or package manager is available to you, you can simply copy/paste the source files into your assets folder. </details> ### Node example: ```csharp // public classes deriving from Node are registered as nodes for use within a graph public class MathNode : Node { // Adding [Input] or [Output] is all you need to do to register a field as a valid port on your node [Input] public float a; [Input] public float b; // The value of an output node field is not used for anything, but could be used for caching output results [Output] public float result; [Output] public float sum; // The value of 'mathType' will be displayed on the node in an editable format, similar to the inspector public MathType mathType = MathType.Add; public enum MathType { Add, Subtract, Multiply, Divide} // GetValue should be overridden to return a value for any specified output port public override object GetValue(NodePort port) { // Get new a and b values from input connections. Fallback to field values if input is not connected float a = GetInputValue<float>("a", this.a); float b = GetInputValue<float>("b", this.b); // After you've gotten your input values, you can perform your calculations and return a value if (port.fieldName == "result") switch(mathType) { case MathType.Add: default: return a + b; case MathType.Subtract: return a - b; case MathType.Multiply: return a * b; case MathType.Divide: return a / b; } else if (port.fieldName == "sum") return a + b; else return 0f; } } ``` ### Plugins Plugins are repositories that add functionality to xNode * [xNodeGroups](https://github.com/Siccity/xNodeGroups): adds resizable groups ### Community Join the [Discord](https://discord.gg/qgPrHv4 "Join Discord server") server to leave feedback or get support. Feel free to also leave suggestions/requests in the [issues](https://github.com/Siccity/xNode/issues "Go to Issues") page. ", Assign "at most 3 tags" to the expected json: {"id":"9607","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"