Initial version from tutorial

MyFirstGame/.gitignore

+## Java
+
+*.class
+*.war
+*.ear
+hs_err_pid*
+
+## Robovm
+/ios/robovm-build/
+
+## GWT
+/html/war/
+/html/gwt-unitCache/
+.apt_generated/
+.gwt/
+gwt-unitCache/
+www-test/
+.gwt-tmp/
+
+## Android Studio and Intellij and Android in general
+/android/libs/armeabi-v7a/
+/android/libs/arm64-v8a/
+/android/libs/x86/
+/android/libs/x86_64/
+/android/gen/
+.idea/
+*.ipr
+*.iws
+*.iml
+/android/out/
+com_crashlytics_export_strings.xml
+
+## Eclipse
+
+.classpath
+.project
+.metadata/
+/android/bin/
+/core/bin/
+/desktop/bin/
+/html/bin/
+/ios/bin/
+*.tmp
+*.bak
+*.swp
+*~.nib
+.settings/
+.loadpath
+.externalToolBuilders/
+*.launch
+
+## NetBeans
+
+/nbproject/private/
+/android/nbproject/private/
+/core/nbproject/private/
+/desktop/nbproject/private/
+/html/nbproject/private/
+/ios/nbproject/private/
+
+/build/
+/android/build/
+/core/build/
+/desktop/build/
+/html/build/
+/ios/build/
+
+/nbbuild/
+/android/nbbuild/
+/core/nbbuild/
+/desktop/nbbuild/
+/html/nbbuild/
+/ios/nbbuild/
+
+/dist/
+/android/dist/
+/core/dist/
+/desktop/dist/
+/html/dist/
+/ios/dist/
+
+/nbdist/
+/android/nbdist/
+/core/nbdist/
+/desktop/nbdist/
+/html/nbdist/
+/ios/nbdist/
+
+nbactions.xml
+nb-configuration.xml
+
+## Gradle
+
+/local.properties
+.gradle/
+gradle-app.setting
+/build/
+/android/build/
+/core/build/
+/desktop/build/
+/html/build/
+/ios/build/
+
+## OS Specific
+.DS_Store
+Thumbs.db
+
+## iOS
+/ios/xcode/*.xcodeproj/*
+!/ios/xcode/*.xcodeproj/xcshareddata
+!/ios/xcode/*.xcodeproj/project.pbxproj
+/ios/xcode/native/
+/ios/IOSLauncher.app
+/ios/IOSLauncher.app.dSYM

MyFirstGame/build.gradle

+buildscript {
+    
+
+    repositories {
+        mavenLocal()
+        mavenCentral()
+        gradlePluginPortal()
+        maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
+        google()
+    }
+    dependencies {
+        classpath 'org.wisepersist:gwt-gradle-plugin:1.1.16'
+        classpath 'org.gretty:gretty:3.0.7'
+        
+
+    }
+}
+
+allprojects {
+    apply plugin: "eclipse"
+
+    version = '1.0'
+    ext {
+        appName = "My First Game"
+        gdxVersion = '1.11.0'
+        roboVMVersion = '2.3.16'
+        box2DLightsVersion = '1.5'
+        ashleyVersion = '1.7.4'
+        aiVersion = '1.8.2'
+        gdxControllersVersion = '2.2.1'
+    }
+
+    repositories {
+        mavenLocal()
+        mavenCentral()
+        google()
+        gradlePluginPortal()
+        maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
+        maven { url "https://oss.sonatype.org/content/repositories/releases/" }
+        maven { url "https://jitpack.io" }
+    }
+}
+
+project(":desktop") {
+    apply plugin: "java-library"
+
+
+    dependencies {
+        implementation project(":core")
+        api "com.badlogicgames.gdx:gdx-backend-lwjgl3:$gdxVersion"
+        api "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"
+        api "com.badlogicgames.gdx-controllers:gdx-controllers-desktop:$gdxControllersVersion"
+        api "com.badlogicgames.gdx:gdx-box2d-platform:$gdxVersion:natives-desktop"
+        
+    }
+}
+
+project(":html") {
+    apply plugin: "java-library"
+    apply plugin: "gwt"
+    apply plugin: "war"
+    apply plugin: "org.gretty"
+
+
+    dependencies {
+        implementation project(":core")
+        api "com.badlogicgames.gdx:gdx-backend-gwt:$gdxVersion"
+        api "com.badlogicgames.gdx:gdx:$gdxVersion:sources"
+        api "com.badlogicgames.gdx:gdx-backend-gwt:$gdxVersion:sources"
+        api "com.badlogicgames.gdx-controllers:gdx-controllers-core:$gdxControllersVersion:sources"
+        api "com.badlogicgames.gdx-controllers:gdx-controllers-gwt:$gdxControllersVersion"
+        api "com.badlogicgames.gdx-controllers:gdx-controllers-gwt:$gdxControllersVersion:sources"
+        api "com.badlogicgames.gdx:gdx-box2d:$gdxVersion:sources"
+        api "com.badlogicgames.gdx:gdx-box2d-gwt:$gdxVersion:sources"
+        api "com.badlogicgames.box2dlights:box2dlights:$box2DLightsVersion:sources"
+        
+    }
+}
+
+project(":core") {
+    apply plugin: "java-library"
+
+
+    dependencies {
+        api "com.badlogicgames.gdx:gdx:$gdxVersion"
+        api "com.badlogicgames.gdx-controllers:gdx-controllers-core:$gdxControllersVersion"
+        api "com.badlogicgames.gdx:gdx-box2d:$gdxVersion"
+        api "com.badlogicgames.box2dlights:box2dlights:$box2DLightsVersion"
+        
+    }
+}

MyFirstGame/core/build.gradle

+sourceCompatibility = 1.7
+[compileJava, compileTestJava]*.options*.encoding = 'UTF-8'
+
+sourceSets.main.java.srcDirs = [ "src/" ]
+
+eclipse.project.name = appName + "-core"

MyFirstGame/core/src/Game.gwt.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit trunk//EN" "http://www.gwtproject.org/doctype/2.8.0/gwt-module.dtd">
+<module>
+	<source path="cz/vsb/kp" />
+</module>
\ No newline at end of file

MyFirstGame/core/src/cz/vsb/kp/Game.java

+package cz.vsb.kp;
+
+import java.util.Iterator;
+
+import com.badlogic.gdx.ApplicationAdapter;
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.Input;
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.GL20;
+import com.badlogic.gdx.graphics.OrthographicCamera;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
+import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;
+import com.badlogic.gdx.math.MathUtils;
+import com.badlogic.gdx.math.Rectangle;
+import com.badlogic.gdx.math.Vector3;
+import com.badlogic.gdx.utils.Array;
+import com.badlogic.gdx.utils.ScreenUtils;
+import com.badlogic.gdx.utils.TimeUtils;
+
+public class Game extends ApplicationAdapter {
+	private SpriteBatch batch;
+	private OrthographicCamera camera;
+	private Texture bucketImg;
+	private Texture dropImg;
+	private Texture gardenImg;
+	private Rectangle bucket;
+	private Array<Rectangle> raindrops;
+	private long lastDropTime;
+	private ShapeRenderer shapeRenderer;
+    static private boolean projectionMatrixSet;
+	@Override
+	public void create() {
+		batch = new SpriteBatch();
+		bucketImg = new Texture("bucket.png");
+		dropImg = new Texture("drop.png");
+		gardenImg = new Texture("garden.png");
+		camera = new OrthographicCamera();
+		camera.setToOrtho(false, 800, 480);
+		bucket = new Rectangle();
+		bucket.x = 800 / 2 - 161 / 2;
+		bucket.y = 20;
+		bucket.width = 161;
+		bucket.height = 268/2;
+		raindrops = new Array<Rectangle>();
+		spawnRaindrop();
+//		Gdx.graphics.setFullscreenMode(Gdx.graphics.getDisplayMode());
+		shapeRenderer = new ShapeRenderer();
+        projectionMatrixSet = false;
+	}
+
+	@Override
+	public void render() {
+		ScreenUtils.clear(1, 0, 0, 1);
+		camera.update();
+		batch.setProjectionMatrix(camera.combined);
+		batch.begin();
+		batch.draw(gardenImg,0, 0 );
+		batch.draw(bucketImg, bucket.x, bucket.y);
+		for (Rectangle raindrop : raindrops) {
+			batch.draw(dropImg, raindrop.x, raindrop.y);
+		}
+//		batch.draw(img, 0, 0);
+		batch.end();
+        Gdx.gl.glEnable(GL20.GL_BLEND);
+        Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA);
+        if(!projectionMatrixSet){
+            shapeRenderer.setProjectionMatrix(batch.getProjectionMatrix());
+        }
+        shapeRenderer.begin(ShapeType.Filled);
+        Color c = new Color(0, 1, 0, 0.5f);
+        shapeRenderer.setColor(c);
+        shapeRenderer.rect(bucket.x, bucket.y, bucket.width, bucket.height);
+        Color c1 = new Color(1, 1, 0, 0.5f);
+        shapeRenderer.setColor(c1);
+        shapeRenderer.rect(bucket.x+10, bucket.y+10, bucket.width-20, bucket.height-20);
+        shapeRenderer.end();
+        Gdx.gl.glDisable(GL20.GL_BLEND);
+
+		if (Gdx.input.isTouched()) {
+			Vector3 touchPos = new Vector3();
+			touchPos.set(Gdx.input.getX(), Gdx.input.getY(), 0);
+			camera.unproject(touchPos);
+			bucket.x = touchPos.x - 161/2;
+		}
+
+		if (Gdx.input.isKeyPressed(Input.Keys.LEFT))
+			bucket.x -= 200 * Gdx.graphics.getDeltaTime();
+		if (Gdx.input.isKeyPressed(Input.Keys.RIGHT))
+			bucket.x += 200 * Gdx.graphics.getDeltaTime();
+		if (bucket.x < 0)
+			bucket.x = 0;
+		if (bucket.x > 800 - 161)
+			bucket.x = 800 - 161;
+		if (TimeUtils.nanoTime() - lastDropTime > 1000000000)
+			spawnRaindrop();
+		for (Iterator<Rectangle> iter = raindrops.iterator(); iter.hasNext();) {
+			Rectangle raindrop = iter.next();
+			raindrop.y -= 200 * Gdx.graphics.getDeltaTime();
+			if (raindrop.y + 161 < 0)
+				iter.remove();
+			if(raindrop.overlaps(bucket)) {
+//		         dropSound.play();
+		         iter.remove();
+		      }
+		}
+        if (Gdx.input.isKeyJustPressed(Input.Keys.F)) {
+        	if(!Gdx.graphics.isFullscreen()) {
+            Gdx.graphics.setFullscreenMode(Gdx.graphics.getDisplayMode());
+        	} else {
+        		Gdx.graphics.setWindowedMode(800, 600);
+        	}
+        }
+	}
+
+	private void spawnRaindrop() {
+		Rectangle raindrop = new Rectangle();
+		raindrop.x = MathUtils.random(0, 800 - 64);
+		raindrop.y = 480;
+		raindrop.width = 64;
+		raindrop.height = 64;
+		raindrops.add(raindrop);
+		lastDropTime = TimeUtils.nanoTime();
+	}
+
+	@Override
+	public void dispose() {
+		batch.dispose();
+		bucketImg.dispose();
+		dropImg.dispose();
+	}
+}

MyFirstGame/desktop/build.gradle

+sourceCompatibility = 1.8
+sourceSets.main.java.srcDirs = [ "src/" ]
+sourceSets.main.resources.srcDirs = ["../assets"]
+
+project.ext.mainClassName = "cz.vsb.kp.DesktopLauncher"
+project.ext.assetsDir = new File("../assets")
+
+import org.gradle.internal.os.OperatingSystem
+
+task run(dependsOn: classes, type: JavaExec) {
+    mainClass = project.mainClassName
+    classpath = sourceSets.main.runtimeClasspath
+    standardInput = System.in
+    workingDir = project.assetsDir
+    ignoreExitValue = true
+
+    if (OperatingSystem.current() == OperatingSystem.MAC_OS) {
+        // Required to run on macOS
+        jvmArgs += "-XstartOnFirstThread"
+    }
+}
+
+task debug(dependsOn: classes, type: JavaExec) {
+    mainClass = project.mainClassName
+    classpath = sourceSets.main.runtimeClasspath
+    standardInput = System.in
+    workingDir = project.assetsDir
+    ignoreExitValue = true
+    debug = true
+}
+
+task dist(type: Jar) {
+    duplicatesStrategy(DuplicatesStrategy.EXCLUDE)
+    manifest {
+        attributes 'Main-Class': project.mainClassName
+    }
+    dependsOn configurations.runtimeClasspath
+    from {
+        configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
+    }
+    with jar
+}
+
+
+dist.dependsOn classes
+
+eclipse.project.name = appName + "-desktop"

MyFirstGame/desktop/src/cz/vsb/kp/DesktopLauncher.java

+package cz.vsb.kp;
+
+import com.badlogic.gdx.backends.lwjgl3.Lwjgl3Application;
+import com.badlogic.gdx.backends.lwjgl3.Lwjgl3ApplicationConfiguration;
+import cz.vsb.kp.Game;
+
+// Please note that on macOS your application needs to be started with the -XstartOnFirstThread JVM argument
+public class DesktopLauncher {
+	public static void main (String[] arg) {
+		Lwjgl3ApplicationConfiguration config = new Lwjgl3ApplicationConfiguration();
+		config.setForegroundFPS(60);
+		config.setTitle("My First Game");
+		new Lwjgl3Application(new Game(), config);
+	}
+}

MyFirstGame/gradle.properties

+org.gradle.daemon=true
+org.gradle.jvmargs=-Xms128m -Xmx1500m
+org.gradle.configureondemand=false

MyFirstGame/gradle/wrapper/gradle-wrapper.properties

+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

MyFirstGame/gradlew

+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

MyFirstGame/gradlew.bat

+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

MyFirstGame/html/build.gradle

+gwt {
+    gwtVersion='2.8.2' // Should match the gwt version used for building the gwt backend
+    maxHeapSize="1G" // Default 256m is not enough for gwt compiler. GWT is HUNGRY
+    minHeapSize="1G"
+
+    src = files(file("src/")) // Needs to be in front of "modules" below.
+    modules 'cz.vsb.kp.GdxDefinition'
+    devModules 'cz.vsb.kp.GdxDefinitionSuperdev'
+    project.webAppDirName = 'webapp'
+
+    compiler {
+        strict = true;
+        disableCastChecking = true;
+    }
+}
+
+import org.wisepersist.gradle.plugins.gwt.GwtSuperDev
+import org.akhikhl.gretty.AppBeforeIntegrationTestTask
+
+gretty.httpPort = 8080
+gretty.resourceBase = project.buildDir.path + "/gwt/draftOut"
+gretty.contextPath = "/"
+gretty.portPropertiesFileName = "TEMP_PORTS.properties"
+
+task startHttpServer () {
+    dependsOn draftCompileGwt
+
+    doFirst {
+        copy {
+            from "webapp"
+            into gretty.resourceBase
+        }
+
+        copy {
+            from "war"
+            into gretty.resourceBase
+        }
+    }
+}
+
+task beforeRun(type: AppBeforeIntegrationTestTask, dependsOn: startHttpServer) {
+    // The next line allows ports to be reused instead of
+    // needing a process to be manually terminated.
+    file("build/TEMP_PORTS.properties").delete()
+    // Somewhat of a hack; uses Gretty's support for wrapping a task in
+    // a start and then stop of a Jetty server that serves files while
+    // also running the SuperDev code server.
+    integrationTestTask 'superDev'
+
+    interactive false
+}
+
+task superDev (type: GwtSuperDev) {
+    dependsOn startHttpServer
+    doFirst {
+        gwt.modules = gwt.devModules
+    }
+}
+
+task dist(dependsOn: [clean, compileGwt]) {
+    doLast {
+        file("build/dist").mkdirs()
+        copy {
+            from "build/gwt/out"
+            into "build/dist"
+        }
+        copy {
+            from "webapp"
+            into "build/dist"
+            }
+        copy {
+            from "war"
+            into "build/dist"
+        }
+    }
+}
+
+task addSource {
+    doLast {
+        sourceSets.main.compileClasspath += files(project(':core').sourceSets.main.allJava.srcDirs)
+    }
+}
+
+tasks.compileGwt.dependsOn(addSource)
+tasks.draftCompileGwt.dependsOn(addSource)
+tasks.checkGwt.dependsOn(addSource)
+checkGwt.war = file("war")
+
+sourceCompatibility = 1.7
+sourceSets.main.java.srcDirs = [ "src/" ]
+
+eclipse.project.name = appName + "-html"

MyFirstGame/html/src/cz/vsb/kp/GdxDefinition.gwt.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit trunk//EN" "http://www.gwtproject.org/doctype/2.8.0/gwt-module.dtd">
+<module rename-to="html">
+	<inherits name='com.badlogic.gdx.backends.gdx_backends_gwt' />
+	<inherits name='com.badlogic.gdx.controllers' />
+	<inherits name='com.badlogic.gdx.controllers.controllers-gwt' />
+	<inherits name='com.badlogic.gdx.physics.box2d.box2d-gwt' />
+	<inherits name='Box2DLights' />
+
+	<inherits name='Game' />
+	<entry-point class='cz.vsb.kp.client.HtmlLauncher' />
+	<set-configuration-property name='xsiframe.failIfScriptTag' value='FALSE'/>
+	<set-configuration-property name="gdx.assetpath" value="../assets" />
+	<set-property name="user.agent" value="gecko1_8, safari"/>
+	<collapse-property name="user.agent" values="*" />
+</module>

MyFirstGame/html/src/cz/vsb/kp/GdxDefinitionSuperdev.gwt.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit trunk//EN" "http://www.gwtproject.org/doctype/2.8.0/gwt-module.dtd">
+<module rename-to="html">
+	<inherits name='com.badlogic.gdx.backends.gdx_backends_gwt' />
+	<inherits name='com.badlogic.gdx.controllers' />
+	<inherits name='com.badlogic.gdx.controllers.controllers-gwt' />
+	<inherits name='com.badlogic.gdx.physics.box2d.box2d-gwt' />
+	<inherits name='Box2DLights' />
+
+    <inherits name='cz.vsb.kp.GdxDefinition' />
+    
+    <collapse-all-properties />
+    
+	<add-linker name="xsiframe"/>	
+	<set-configuration-property name="devModeRedirectEnabled" value="true"/>
+	<set-configuration-property name='xsiframe.failIfScriptTag' value='FALSE'/>	
+</module>

MyFirstGame/html/src/cz/vsb/kp/client/HtmlLauncher.java

+package cz.vsb.kp.client;
+
+import com.badlogic.gdx.ApplicationListener;
+import com.badlogic.gdx.backends.gwt.GwtApplication;
+import com.badlogic.gdx.backends.gwt.GwtApplicationConfiguration;
+import cz.vsb.kp.Game;
+
+public class HtmlLauncher extends GwtApplication {
+
+        @Override
+        public GwtApplicationConfiguration getConfig () {
+                // Resizable application, uses available space in browser
+                return new GwtApplicationConfiguration(true);
+                // Fixed size application:
+                //return new GwtApplicationConfiguration(480, 320);
+        }
+
+        @Override
+        public ApplicationListener createApplicationListener () {
+                return new Game();
+        }
+}
\ No newline at end of file