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projects/_standalone/nat-godot-playground/addons/haxe/README.md

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+![](https://raw.github.com/HaxeGodot/godot/main/.github/logo.png)
+
+[haxe externs](https://github.com/HaxeGodot/godot) | [editor plugin](https://github.com/HaxeGodot/editor-plugin) | [demo](https://github.com/HaxeGodot/squash-the-creeps-3d) | [api doc](https://haxegodot.github.io/godot/) | [discussions](https://github.com/HaxeGodot/godot/discussions)
+
+# Godot Editor Haxe Support Plugin
+
+Godot 3.3 engine editor plugin to help with Haxe development.
+
+The plugin is still in alpha, open an [issue](https://github.com/HaxeGodot/editor-plugin/issues) for bug reports or feature requests.
+
+## Installation
+
+The plugin isn't yet available on the godot asset library, to install it you can either:
+
+* [download this repository](https://github.com/HaxeGodot/editor-plugin/archive/refs/heads/main.zip) and extract it in the `addons/haxe` folder of your project
+  
+  You need to remove the `editor-plugin-main` folder added by github: have `addons/haxe/plugin.cfg` not `addons/haxe/editor-plugin-main/plugin.cfg`
+* add it as a submodule `git submodule add https://github.com/HaxeGodot/editor-plugin.git addons/haxe`
+
+You need to enable the plugin by going in the Project -> Project Settings menu, Plugins tab, and checking the Enabled box for the Haxe plugin.
+
+## Setup
+
+Haxe support requires Godot C#, if it hasn't been setup click on Project -> Tools -> C# -> Create C# solution.
+
+The plugin can setup by clicking on the Project -> Tools -> Haxe -> Setup menu.
+
+This will check for the presence of the godot haxelib, update the C# solution and add a hxml.
+If the project already contains some of these files the setup will be stopped.
+
+You can also do a [manual setup](#manual-setup) if you want more control.
+
+## Haxe scripts
+
+You can add/load/remove a Haxe script on a node by clicking on it, and in the inspector in Node -> Script -> Haxe Script click on the resource box.
+
+When creating or clicking Edit on an script it'll open in your editor. By default it is configured for VSCode, and can be changed in Project -> Project Settings -> Haxe -> External Editor. For now only `None` and `VSCode` are supported.
+
+### Building
+
+You need to build the Haxe code before launching your game, you can do that:
+
+* by manually using the hxml `haxe build.hxml`
+* through your editor
+* directly in the Godot editor in the bottom tab Haxe -> Build Haxe Project
+
+Note: The files in `scripts/` must all define their main type, for a file `Foo.hx` you must have the type `Foo`, otherwise compilation will fail.
+
+## Manual setup
+
+Example hxml:
+```hxml
+--cs build
+--define net-ver=50
+--define no-compilation
+--define analyzer-optimize
+--class-path scripts
+--library godot
+--macro godot.Godot.buildProject()
+--dce full
+```
+
+Modify the `<PropertyGroups>` of the `csproj` file:
+```xml
+<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+<TargetFramework>netstandard2.1</TargetFramework>
+```
+
+## License
+
+The plugin is MIT licensed.