Upgrade project to libgdx 1.12.1

build.gradle

@@ -1,94 +1,69 @@
 buildscript {
-    
+  repositories {
+    mavenCentral()
+    maven { url 'https://s01.oss.sonatype.org' }
+    gradlePluginPortal()
+    mavenLocal()
+    google()
+    maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
+    maven { url 'https://s01.oss.sonatype.org/content/repositories/snapshots/' }
+  }
+  dependencies {
+    classpath "com.android.tools.build:gradle:8.1.4"
 
-    repositories {
-        mavenLocal()
-        mavenCentral()
-        maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
-        jcenter()
-        google()
-    }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.1'
-        
-
-    }
+  }
 }
 
 allprojects {
-    apply plugin: "eclipse"
-    apply plugin: "idea"
+  apply plugin: 'eclipse'
+  apply plugin: 'idea'
 
-    version = '1.0'
-    ext {
-        appName = "colorrunner"
-        gdxVersion = '1.9.7'
-        roboVMVersion = '2.3.1'
-        box2DLightsVersion = '1.4'
-        ashleyVersion = '1.7.0'
-        aiVersion = '1.8.0'
-    }
-
-    repositories {
-        mavenLocal()
-        mavenCentral()
-        maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
-        maven { url "https://oss.sonatype.org/content/repositories/releases/" }
+  // This allows you to "Build and run using IntelliJ IDEA", an option in IDEA's Settings.
+  idea {
+    module {
+      outputDir file('build/classes/java/main')
+      testOutputDir file('build/classes/java/test')
     }
+  }
 }
 
-project(":desktop") {
-    apply plugin: "java"
+configure(subprojects - project(':android')) {
+  apply plugin: 'java-library'
+  sourceCompatibility = 11
+  compileJava {
+    options.incremental = true
+  }
+  // From https://lyze.dev/2021/04/29/libGDX-Internal-Assets-List/
+  // The article can be helpful when using assets.txt in your project.
+  compileJava.doLast {
+    // projectFolder/assets
+    def assetsFolder = new File("${project.rootDir}/assets/")
+    // projectFolder/assets/assets.txt
+    def assetsFile = new File(assetsFolder, "assets.txt")
+    // delete that file in case we've already created it
+    assetsFile.delete()
 
-
-    dependencies {
-        compile project(":core")
-        compile "com.badlogicgames.gdx:gdx-backend-lwjgl:$gdxVersion"
-        compile "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"
-        
-    }
-}
-
-project(":android") {
-    apply plugin: "android"
-
-    configurations { natives }
-
-    dependencies {
-        compile project(":core")
-        compile "com.badlogicgames.gdx:gdx-backend-android:$gdxVersion"
-        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-armeabi"
-        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-armeabi-v7a"
-        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-arm64-v8a"
-        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-x86"
-        natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-x86_64"
-        
-    }
-}
-
-project(":core") {
-    apply plugin: "java"
-
-
-    dependencies {
-        compile "com.badlogicgames.gdx:gdx:$gdxVersion"
-        
+    // iterate through all files inside that folder
+    // convert it to a relative path
+    // and append it to the file assets.txt
+    fileTree(assetsFolder).collect { assetsFolder.relativePath(it) }.each {
+      assetsFile.append(it + "\n")
     }
+  }
 }
 
 subprojects {
-    if(it.name != "android") { // android plugin is not compatible with java plugin
-        apply plugin: "java"
-        apply plugin: "idea"
-        idea {
-            module {
-                scopes.PROVIDED.minus += [configurations.compile]
-                scopes.COMPILE.plus += [configurations.compile]
-            }
-        }
-    }
+  version = '1.0.0'
+  ext.appName = 'ColorRunner'
+  repositories {
+    mavenCentral()
+    maven { url 'https://s01.oss.sonatype.org' }
+    // You may want to remove the following line if you have errors downloading dependencies.
+    mavenLocal()
+    maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
+    maven { url 'https://s01.oss.sonatype.org/content/repositories/snapshots/' }
+    maven { url 'https://jitpack.io' }
+  }
 }
 
-tasks.eclipse.doLast {
-    delete ".project"
-}
+eclipse.project.name = 'ColorRunner' + '-parent'