Update disco and add setup information to README (#28)

Author: ScribbleTAS

CONTRIBUTING.md

@@ -0,0 +1,47 @@
+This mod uses the preprocessor [Discombobulator](https://github.com/MinecraftTAS/Discombobulator),
+which allows us to have one codebase for multiple Minecraft versions.
+
+### 1. Clone this repository into your workspace 
+```sh
+git clone https://github.com/MinecraftTAS/LoTAS-Light.git
+```
+### 2. Go into the project 
+```sh
+cd LoTAS-Light/
+``` 
+### 3. Setup sub projects
+Run
+```sh
+./gradlew preprocessBase
+```
+This will copy the files from `LoTAS-Light/src/...` into `LoTAS-Light/1.20.4/src`, `LoTAS-Light/1.20.6/src`, etc...
+
+And code between comments like
+```java
+// # 1.20.6
+//$$ LoTASLight.savestateHandler
+// # 1.20.4
+  LoTASLight.savestateHandler=null;
+// # end
+```
+will be enabled or disabled accordingly between each version
+### 4. Import root project into your IDE
+#### IntelliJ
+You only need to open the build.gradle file in LoTAS-Light (not in sub projects like 1.20.4, those will be automatically imported!) and it should recognize it as a gradle project
+#### Eclipse
+1. Set your workspace folder to the parent folder of the LoTAS-Light folder, so if you have something like `workspace/LoTAS-Light`, set the workspace folder to "workspace".
+2. Click `File>Import` then search for "Existing Gradle project" and click next
+3. Select the "LoTAS-Light" folder as a project root directory then click next
+4. (optional) In this step you can set up a specific JDK and gradle version if you haven't set that up yet, but currently this project needs JDK 23 and a Gradle version greater than 8.12.1. 
+5. Then click finish and wait for it to set up
+
+### 5. Decompile source and download assets
+You have to run the gradle task `genSources`. You can do that from within your IDE or run `./gradlew genSources` in the console. This will decompile all Minecraft versions
+
+#### Eclipse
+Additionally you need to run the task `eclipse` as well, which will generate .launch configs in each subproject which you can use to start Minecraft from withing your IDE
+
+## Building
+After you have set up and preprocessed the versions, you can run either `./gradlew :1.21.4:build` to build only one version (built jar can be found in `LoTAS-Light/1.21.4/build/libs`), or run the task `collectBuilds`. This will build all versions and collect all versions in `LoTAS-Light/build`
+
+For more information on how to work with Discombobulator, check the [Wiki](https://github.com/MinecraftTAS/Discombobulator/wiki) or ask us on [Discord](https://discord.gg/jGhNxpd)

README.md

@@ -34,4 +34,7 @@ Help translate this mod with [Weblate](https://weblate.minecrafttas.com/projects
   - ScribbleTAS
 - Polish
   - 4NTJ
-  - NULLderef
+  - NULLderef
+
+## Setup
+To set up this mod in your IDE, check [CONTRIBUTING.md](https://github.com/MinecraftTAS/LoTAS-Light/blob/develop/CONTRIBUTING.md)

gradle.properties

@@ -5,7 +5,7 @@ loader_version=0.16.10
 loom_version=1.10-SNAPSHOT
 
 # preprocessor
-discombobulator_version=1.3-SNAPSHOT
+discombobulator_version=1.3
 
 # mod
 mod_name=LoTAS-Light

settings.gradle

@@ -5,9 +5,9 @@ pluginManagement {
 		maven {
 			url = "https://maven.minecrafttas.com/main"
 		}
-		maven {
-			url = "https://maven.minecrafttas.com/snapshots"
-		}
+		// maven {
+		//	url = "https://maven.minecrafttas.com/snapshots"
+		// }
 		maven {
 			name = 'Fabric'
 			url = 'https://maven.fabricmc.net/'