🐣 Start with the korge-hello-world template

.gitignore

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+/.gradle
+/.idea
+/build
+*.iml
+*.hprof

LICENSE

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+MIT License
+
+Copyright (c) 2017 Carlos Ballesteros Velasco
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# 🎮 HitKlack on Korge
+
+Let's port my [HitKlack](https://github.com/TobseF/HitKlack) game from [LibGDX](https://libgdx.badlogicgames.com/) to [Korge](https://korge.soywiz.com/) engine.
+
+Setup is bases on the [korge-hello-world template](https://github.com/korlibs/korge-hello-world).
+
+
+For Windows, change all the `./gradlew` for `gradlew.bat`.
+
+## Compiling for the JVM (Desktop)
+
+Inside IntelliJ you can go to the `src/commonMain/kotlin/main.kt` file and press the green ▶️ icon
+that appears to the left of the `suspend fun main()` line.
+
+Using gradle tasks on the terminal:
+
+```bash
+./gradlew runJvm                    # Runs the program
+./gradlew packageJvmFatJar          # Creates a FAT Jar with the program
+./gradlew packageJvmFatJarProguard  # Creates a FAT Jar with the program and applies Proguard to reduce the size
+```
+
+Fat JARs are stored in the `/build/libs` folder.
+
+## Compiling for the Web
+
+Using gradle tasks on the terminal:
+
+```bash
+./gradlew jsWeb                     # Outputs to /build/web
+./gradlew jsWebMin                  # Outputs to /build/web-min (applying Dead Code Elimination)
+./gradlew jsWebMinWebpack           # Outputs to /build/web-min-webpack (minimizing and grouping into a single bundle.js file)
+./gradlew runJs                     # Outputs to /build/web, creates a small http server and opens a browser
+```
+
+You can use any HTTP server to serve the files in your browser.
+For example using: `npm -g install http-server` and then executing `hs build/web`.
+
+You can also use `./gradlew -t jsWeb` to continuously building the JS sources and running `hs build/web` in another terminal.
+Here you can find a `testJs.sh` script doing exactly this for convenience.
+
+You can run your tests using Node.JS by calling `jsTest` or in a headless chrome with `jsTestChrome`.
+
+## Compiling for Native Desktop (Windows, Linux and macOS)
+
+Using gradle tasks on the terminal:
+
+```bash
+./gradlew linkMainDebugExecutableMacosX64         # Outputs to /build/bin/macosX64/mainDebugExecutable/main.kexe
+./gradlew linkMainDebugExecutableLinuxX64         # Outputs to /build/bin/linuxX64/mainDebugExecutable/main.kexe
+./gradlew linkMainDebugExecutableMingwX64         # Outputs to /build/bin/mingwX64/mainDebugExecutable/main.exe
+```
+
+Note that windows executables doesn't have icons bundled.
+You can use [ResourceHacker](http://www.angusj.com/resourcehacker/) to add an icon to the executable for the moment.
+Later this will be done automatically.
+
+### Cross-Compiling for Linux/Windows
+
+If you have docker installed, you can generate native executables for linux and windows
+using the cross-compiling gradle wrappers:
+
+```bash
+./gradlew_linux linkMainDebugExecutableLinuxX64   # Outputs to /build/web
+./gradlew_win   linkMainDebugExecutableMingwX64   # Outputs to /build/web
+```
+
+### Generating MacOS `.app`
+
+```bash
+./gradlew packageMacosX64AppDebug             # Outputs to /build/unnamed-debug.app
+```
+
+You can change `Debug` for `Release` in all the tasks to generate Release executables.
+
+You can use the `strip` tool from your toolchain (or in the case of windows found in the ``~/.konan` toolchain)
+to further reduce Debug and Release executables size by removing debug information (in some cases this will shrink the EXE size by 50%).
+
+In windows this exe is at: `%USERPROFILE%\.konan\dependencies\msys2-mingw-w64-x86_64-gcc-7.3.0-clang-llvm-lld-6.0.1\bin\strip.exe`.
+
+### Linux notes
+
+Since linux doesn't provide standard multimedia libraries out of the box,
+you will need to have installed the following packages: `freeglut3-dev` and `libopenal-dev`.
+
+In ubuntu you can use `apt-get`: `sudo apt-get -y install freeglut3-dev libopenal-dev`.
+
+## Compiling for Android
+
+You will need to have installed the Android SDK in the default path for your operating system
+or to provide the `ANDROID_SDK` environment variable. The easiest way is to install Android Studio.
+
+Using gradle tasks on the terminal:
+
+### Native Android (JVM)
+
+```bash
+./gradlew installAndroidDebug             # Installs an APK in all the connected devices
+./gradlew runAndroidEmulatorDebug         # Runs the application in an emulator
+```
+
+Triggering these tasks, it generates a separate android project into `build/platforms/android`.
+You can open it in `Android Studio` for debugging and additional tasks. The KorGE plugin just
+delegates gradle tasks to that gradle project.
+
+### Apache Cordova (JS)
+
+```bash
+./gradlew compileCordovaAndroid           # Just compiles cordova from Android
+./gradlew runCordovaAndroid               # Runs the application (dce'd, minimized and webpacked) in an Android device
+./gradlew runCordovaAndroidNoMinimized    # Runs the application in Android without minimizing (so you can use `chrome://inspect` to debug the application easier)
+```
+
+
+
+## Compiling for iOS
+
+You will need XCode and to download the iOS SDKs using Xcode.
+
+Using gradle tasks on the terminal:
+
+### Native iOS (Kotlin/Native) + Objective-C
+
+Note that the necessary bridges are built using Objective-C instead of Swift, so the application
+won't include Swift's runtime.
+
+```bash
+./gradlew iosBuildSimulatorDebug          # Creates an APP file
+./gradlew iosInstallSimulatorDebug        # Installs an APP file in the simulator
+./gradlew iosRunSimulatorDebug            # Runs the APP in the simulator
+
+```
+
+These tasks generate a xcode project in `build/platforms/ios`, so you can also open the project
+with XCode and do additional tasks there.
+
+It uses [XCodeGen](https://github.com/yonaskolb/XcodeGen) for the project generation
+and [ios-deploy](https://github.com/ios-control/ios-deploy) for deploying to real devices.
+
+### Apache Cordova (JS)
+
+```bash
+./gradlew compileCordovaIos               # Just compiles cordova from iOS
+./gradlew runCordovaIos                   # Runs the application (dce'd, minimized and webpacked) in an iOS device
+./gradlew runCordovaIosNoMinimized        # Runs the application in iOS without minimizing (so you can use Safari on macOS to debug the application easier)
+```
+

build.gradle.kts

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+import com.soywiz.korge.gradle.*
+
+buildscript {
+	repositories {
+		mavenLocal()
+		maven { url = uri("https://dl.bintray.com/soywiz/soywiz") }
+		maven { url = uri("https://plugins.gradle.org/m2/") }
+		mavenCentral()
+	}
+	dependencies {
+		classpath("com.soywiz:korge-gradle-plugin:1.1.1")
+	}
+}
+
+apply(plugin = "korge")
+
+korge {
+	id = "com.sample.demo"
+}

gradle.properties

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+org.gradle.jvmargs=-Xmx1536m

gradlew

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+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$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" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"