Bug 43: Add TeaVM support to Open Eggbert II

.gitignore

@@ -153,6 +153,8 @@ Thumbs.db
 *.*#
 *#*#
 /assets/assets.txt
+/assets/assets_.txt
+
 
 ## Special cases:
 

build.gradle

@@ -1,82 +1,109 @@
 buildscript {
-  repositories {
-    mavenCentral()
-    maven { url 'https://s01.oss.sonatype.org' }
-    maven { url 'https://repo.openeggbert.com' }
-    gradlePluginPortal()
-    mavenLocal()
-    google()
-    maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
-    maven { url 'https://s01.oss.sonatype.org/content/repositories/snapshots/' }
-    maven { url 'https://repo.openeggbert.com/releases/' }
-    maven { url 'https://repo.openeggbert.com/snapshots/' }
-  }
-  dependencies {
-    classpath "com.android.tools.build:gradle:8.1.4"
-    classpath "io.freefair.gradle:lombok-plugin:8.3"
-    classpath "org.docstr:gwt-gradle-plugin:$gwtPluginVersion"
+    repositories {
+        mavenCentral()
+        maven { url 'https://s01.oss.sonatype.org' }
+        maven { url 'https://repo.openeggbert.com' }
+        gradlePluginPortal()
+        mavenLocal()
+        google()
+        maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
+        maven { url 'https://s01.oss.sonatype.org/content/repositories/snapshots/' }
+        maven { url 'https://repo.openeggbert.com/releases/' }
+        maven { url 'https://repo.openeggbert.com/snapshots/' }
+    }
+    dependencies {
+        classpath "com.android.tools.build:gradle:8.1.4"
+        classpath "io.freefair.gradle:lombok-plugin:8.3"
+        classpath "org.docstr:gwt-gradle-plugin:$gwtPluginVersion"
 
-  }
+    }
 }
 
 allprojects {
-  apply plugin: 'eclipse'
-  apply plugin: 'idea'
+    apply plugin: 'eclipse'
+    apply plugin: 'idea'
 
-  // 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')
+    // 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')
+        }
     }
-  }
 }
 
 configure(subprojects - project(':android')) {
-  apply plugin: 'java-library'
-  apply plugin: 'io.freefair.lombok'
-  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("${project.rootDir}/assets/")
-    // projectFolder/assets/assets.txt
-    def assetsFile = new File(assetsFolder, "assets.txt")
-    // delete that file in case we've already created it
-    assetsFile.delete()
-
-    // iterate through all files inside that folder
-    // convert it to a relative path
-    // and append it to the file assets.txt
-    fileTree(assetsFolder).collect { assetsFolder.relativePath(it) }.each {
-      assetsFile.append(it + "\n")
+    apply plugin: 'java-library'
+    apply plugin: 'io.freefair.lombok'
+    sourceCompatibility = 11
+    compileJava {
+        options.incremental = true
+    }
+    // From https://lyze.dev/2021/04/29/libGDX-Internal-Assets-List/
+    // The article can be helpful when using assets.txt in your project.
+    tasks.register('generateAssetList') {
+        inputs.dir("${project.rootDir}/assets/")
+        // projectFolder/assets
+        File assetsFolder = new File("${project.rootDir}/assets/")
+        // projectFolder/assets/assets.txt
+        File assetsFile = new File(assetsFolder, "assets.txt")
+        File assets_File = new File(assetsFolder, "assets_.txt")
+        // delete that file in case we've already created it
+        assetsFile.delete()
+        assets_File.delete()
+
+        // 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")
+            assets_File.append(it + "\n")
+        }
+        
+    }
+    processResources.dependsOn 'generateAssetList'
+
+    task copyAssetsTxt {
+        doLast {
+            def sourceFile = file('assets/assets.txt')
+            def targetFile = file('assets/assets_.txt')
+
+            if (sourceFile.exists()) {
+                targetFile.text = sourceFile.text
+                println "Successfully copied assets.txt to assets_.txt"
+            } else {
+                println "Source file assets.txt does not exist"
+            }
+        }
+    }
+
+    processResources.dependsOn generateAssetList
+
+    
+    compileJava {
+        options.incremental = true
     }
-  }
 }
 
 subprojects {
-  version = '0.0.0-SNAPSHOT'
-  ext.appName = 'open-eggbert'
+    version = '0.0.0-SNAPSHOT'
+    ext.appName = 'open-eggbert'
   
-  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' }
-    maven { url 'https://teavm.org/maven/repository/' }
+    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' }
+        maven { url 'https://teavm.org/maven/repository/' }
     
-    maven { url 'https://repo.openeggbert.com' }
-    maven { url 'https://repo.openeggbert.com/releases/' }
-    maven { url 'https://repo.openeggbert.com/snapshots/' }
+        maven { url 'https://repo.openeggbert.com' }
+        maven { url 'https://repo.openeggbert.com/releases/' }
+        maven { url 'https://repo.openeggbert.com/snapshots/' }
   
-  }
+    }
 }
 
 eclipse.project.name = 'open-eggbert' + '-parent'

core/build.gradle

@@ -23,7 +23,10 @@ dependencies {
   testImplementation "org.junit.jupiter:junit-jupiter-api:5.10.3"
   testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:5.10.3"
   api "com.pixelgamelibrary:pixel:$pixelVersion"
-
+  
+  if(enableGraalNative == 'true') {
+    implementation "io.github.berstanio:gdx-svmhelper-annotations:$graalHelperVersion"
+  }
 }
 
 test {

core/src/main/java/com/openeggbert/core/main/OpenEggbertGame.java

@@ -1,5 +1,6 @@
 package com.openeggbert.core.main;
 
+import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.graphics.Camera;
 import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.graphics.g2d.BitmapFont;
@@ -112,7 +113,11 @@ public class OpenEggbertGame extends GameAdapter {
         //batch.setProjectionMatrix(viewport.getCamera().combined);
         image = new Texture("libgdx.png");
         shapeRenderer = new ShapeRenderer();
-        font = new BitmapFont();
+        font = new BitmapFont(
+        Gdx.files.internal("com/badlogic/gdx/utils/lsans-15.fnt"), Gdx.files.internal("com/badlogic/gdx/utils/lsans-15.png"),
+			false, true
+        );
+        
         System.out.println("Going to set screen");
         setScreen(gameSpace == null ? new GameSpaceListScreen(this) : new InitScreen(this));
     }

core/src/main/java/com/openeggbert/core/screen/AbstractGameScreen.java

@@ -60,7 +60,7 @@ public class AbstractGameScreen extends OpenEggbertScreen {
         drawBackgroundIfAvailable();
         
         BitmapFont font;
-        font = new BitmapFont();
+        font = game.getFont();
         font.getData().setScale(2.0f);
         font.setColor(Color.RED);
         

core/src/main/java/com/openeggbert/core/screen/DemoScreen.java

@@ -65,7 +65,7 @@ public class DemoScreen extends OpenEggbertScreen {
         drawBackgroundIfAvailable();
         
         BitmapFont font;
-        font = new BitmapFont();
+        font = game.getFont();
         font.getData().setScale(2.0f);
         font.setColor(Color.RED);
         

core/src/main/java/com/openeggbert/core/screen/GameScreen.java

@@ -65,7 +65,7 @@ public class GameScreen extends AbstractGameScreen {
         drawBackgroundIfAvailable();
         
         BitmapFont font;
-        font = new BitmapFont();
+        font = game.getFont();
         font.getData().setScale(2.0f);
         font.setColor(Color.RED);
         

core/src/main/java/com/openeggbert/core/screen/GameSpaceListScreen.java

@@ -202,7 +202,7 @@ throw new RuntimeException();
         batch.begin();
 
         BitmapFont font;
-        font = new BitmapFont();
+        font = game.getFont();
         font.getData().setScale(4.0f);
         font.setColor(Color.BLACK);
         int x = (int) (game.getWidthInPixels() * 0.1875f);

core/src/main/java/com/openeggbert/core/screen/MainHubScreen.java

@@ -65,7 +65,7 @@ public class MainHubScreen extends AbstractGameScreen {
         drawBackgroundIfAvailable();
         
         BitmapFont font;
-        font = new BitmapFont();
+        font = game.getFont();
         font.getData().setScale(2.0f);
         font.setColor(Color.RED);
         

core/src/main/java/com/openeggbert/core/screen/SubHubScreen.java

@@ -65,7 +65,7 @@ public class SubHubScreen extends AbstractGameScreen {
         drawBackgroundIfAvailable();
         
         BitmapFont font;
-        font = new BitmapFont();
+        font = game.getFont();
         font.getData().setScale(2.0f);
         font.setColor(Color.RED);
         

core/src/main/java/com/openeggbert/core/screen/TestScreen.java

@@ -58,7 +58,7 @@ public class TestScreen extends OpenEggbertScreen {
         Function<String, String> removeCurrentDir = i -> i == null ? null : i.replace(game.getAbsolutePathOfRootDirectory()+ "/", "");
         if (Gdx.app.getType() == Application.ApplicationType.Desktop && game.getGameSpace() != null) {
             BitmapFont font;
-            font = new BitmapFont();
+            font = game.getFont();
             int x = 140;
             font.draw(game.getBatch(), "getFeatureLevel=" + game.getGameSpace().getFeatureLevel(), 40, x);
             x += 25;
@@ -77,7 +77,7 @@ public class TestScreen extends OpenEggbertScreen {
 
         if (game.getAbsolutePathOfRootDirectory()!= null) {
             BitmapFont font;
-            font = new BitmapFont();
+            font = game.getFont();
             font.draw(game.getBatch(), game.getAbsolutePathOfRootDirectory(), 40, 340);
         }
         batch.draw(game.getImage(), 40, 400);

html/src/test/java/.gitkeep

@@ -0,0 +1 @@
+

lwjgl3/build.gradle

@@ -9,7 +9,7 @@ buildscript {
   }
 }
 plugins {
-  id "io.github.fourlastor.construo" version "1.2.0"
+  id "io.github.fourlastor.construo" version "1.4.1"
   id "application"
 }
 
@@ -23,6 +23,10 @@ eclipse.project.name = appName + '-lwjgl3'
 java.sourceCompatibility = 11
 java.targetCompatibility = 11
 
+if (JavaVersion.current().isJava9Compatible()) {
+        compileJava.options.release.set(11)
+}
+
 dependencies {
   implementation "com.badlogicgames.gdx-controllers:gdx-controllers-desktop:$gdxControllersVersion"
   implementation "com.badlogicgames.gdx:gdx-backend-lwjgl3:$gdxVersion"
@@ -35,6 +39,10 @@ dependencies {
   implementation project(':core')
   implementation "com.pixelgamelibrary:pixel:$pixelVersion"
   implementation "com.pixelgamelibrary:pixel-backend-libgdx:$pixelVersion"
+  
+  if(enableGraalNative == 'true') {
+    implementation "io.github.berstanio:gdx-svmhelper-backend-lwjgl3:$graalHelperVersion"
+    }
 }
 
 def jarName = "${appName}-${version}.jar"
@@ -82,19 +90,19 @@ construo {
     targets.configure {
       create("linuxX64", Target.Linux) {
         architecture.set(Target.Architecture.X86_64)
-        jdkUrl.set("https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.11%2B9/OpenJDK17U-jdk_x64_linux_hotspot_17.0.11_9.tar.gz")
+        jdkUrl.set("https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.12%2B7/OpenJDK17U-jdk_x64_linux_hotspot_17.0.12_7.tar.gz")
       }
       create("macM1", Target.MacOs) {
         architecture.set(Target.Architecture.AARCH64)
-        jdkUrl.set("https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.11%2B9/OpenJDK17U-jdk_aarch64_mac_hotspot_17.0.11_9.tar.gz")
+        jdkUrl.set("https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.12%2B7/OpenJDK17U-jdk_aarch64_mac_hotspot_17.0.12_7.tar.gz")
         // macOS needs an identifier
-        identifier.set("i.should.be.changed.before.merge." + appName)
+        identifier.set("com.openeggbert." + appName)
         // Optional: icon for macOS
         macIcon.set(project.file("icons/logo.icns"))
       }
       create("macX64", Target.MacOs) {
         architecture.set(Target.Architecture.X86_64)
-        jdkUrl.set("https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.11%2B9/OpenJDK17U-jdk_x64_mac_hotspot_17.0.11_9.tar.gz")
+        jdkUrl.set("https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.12%2B7/OpenJDK17U-jdk_x64_mac_hotspot_17.0.12_7.tar.gz")
         // macOS needs an identifier
         identifier.set("i.should.be.changed.before.merge." + appName)
         // Optional: icon for macOS
@@ -102,7 +110,7 @@ construo {
       }
       create("winX64", Target.Windows) {
         architecture.set(Target.Architecture.X86_64)
-        jdkUrl.set("https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.11%2B9/OpenJDK17U-jdk_x64_windows_hotspot_17.0.11_9.zip")
+        jdkUrl.set("https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.12%2B7/OpenJDK17U-jdk_x64_windows_hotspot_17.0.12_7.zip")
       }
     }
 }
@@ -112,6 +120,23 @@ tasks.register('dist') {
   dependsOn 'jar'
 }
 
+distributions {
+  main {
+    contents {
+      into('libs') {
+        project.configurations.runtimeClasspath.files.findAll { file ->
+          file.getName() != project.tasks.jar.outputs.files.singleFile.name
+        }.each { file ->
+          exclude file.name
+        }
+      }
+    }
+  }
+}
+
+startScripts.dependsOn(':lwjgl3:jar')
+startScripts.classpath = project.tasks.jar.outputs.files
+
 if(enableGraalNative == 'true') {
   apply from: file("nativeimage.gradle")
 }

lwjgl3/nativeimage.gradle

@@ -2,10 +2,6 @@
 project(":lwjgl3") {
   apply plugin: "org.graalvm.buildtools.native"
 
-  dependencies {
-    implementation "io.github.berstanio:gdx-svmhelper-backend-lwjgl3:$graalHelperVersion"
-    implementation "io.github.berstanio:gdx-svmhelper-extension-box2d:$graalHelperVersion"
-  }
   graalvmNative {
     binaries {
       main {
@@ -15,6 +11,7 @@ project(":lwjgl3") {
         buildArgs.add("-march=compatibility")
         jvmArgs.addAll("-Dfile.encoding=UTF8")
         sharedLibrary = false
+        resources.autodetect()
       }
     }
   }
@@ -55,9 +52,3 @@ project(":lwjgl3") {
     )
   }
 }
-
-project(":core") {
-  dependencies {
-    implementation "io.github.berstanio:gdx-svmhelper-annotations:$graalHelperVersion"
-  }
-}

teavm/build.gradle

@@ -43,5 +43,5 @@ build.dependsOn buildJavaScript
 
 tasks.register("run") {
   description = "Run the JavaScript application hosted via a local Jetty server at http://localhost:8080/"
-  dependsOn(buildJavaScript, tasks.named("jettyRun"))
+  dependsOn(buildJavaScript/*, tasks.named("jettyRun")*/)//todo
 }