This is an ported version of Devilution(see link below) to Android. Here is a youtube install how to video How To Install

It doesn't 100% work yet but free free to ask any question and if I know, it will answer it . I have spent a lot of time on this and pretty well know the code flow. Some important things to note for this is that android by default has unsigned chars makes things weird.

• JDK and JRE 8
• Android SDK and NDK (with Android Build-tools 28.0.3 and Android Platform API 28, though these are configurable)
• ANDROID_HOME and ANDROID_NDK_HOME environment variables set (I did this in /etc/environment)
• diablodat.mpq from your Diablo game (GoG version should be fine.)
• prealpha.mpq from the publicly available resource Diablo Prealpha
• Download the SDL dependancies

Download the dependencies (SDL2 and SDL2_image SDL2_mixer) as above or manually like below. Then open the ./android folder as an existing project in Android Studio.

I found that NDK 12B was the last version of NDK to support GCC. This is what so far works for compiling DevilutionX.

• Windows 32-bit
• Windows 64-bit
• Mac OS X 64-bit
• Linux 64-bit

Download the latest source release from SDL and SDL_image websites:

https://www.libsdl.org/download-2.0.php https://www.libsdl.org/projects/SDL_image/

Unzip it, put the SDL2-x.x.x and SDL2_image-x.x.x folders in external/SDL2 and rename them to SDL2 and SDL2_image so your project folder looks like this:

+ android
+ external
| + SDL2
| | + Android.mk
| | | SDL2
| | | SDL2_image

You can download the dependencies (SDL2 SDL2_mixer and SDL2_image), compile your program and then install it on a connected device with the following commands:

./get_dependencies
cd android
./gradlew assembleDebug
./gradlew installDebug

On YOUR ANDROID DEVICE do the following:

• Make a folder Diablo in /sdcard/
• Rename DIABDAT.MPQ from the DIABLO PREALPHA(LOWERCASE) prealpha.mpq
• Copy prealpha.mpq to /sdcard/Diablo/
• Copy the Diabdat.mpq from your GOG CD or Diablo Disk to /sdcard/Diablo/

This is an old version of Devilution which compiles using the GCC compiler. Devilution - The Main Project AnDroidDiablo - Project Using Old Code DevilutionX - More Modern Project

• Install Android Studio
• install the Android SDK in a directory E.G /home/YOURUSER/Sdk/
• Download the last version of the NDK supporting GCC here
• Install the NDK package and unzip it in the /home/YOURUSER/sdk/
• Make and Edit the local.properties file in your /PROJECT/android/ and add the following lines.

sdk.dir = /home/YOURUSER/Android/Sdk/
ndk.dir = /home/YOURUSER/Android/Sdk/android-ndk-r12b/

Then... compile and install

cd android
./gradlew assembleDebug
./gradlew installDebug

There, it's done!

Most of the code here is inspired by these repositories: This helo world android template. https://github.com/pvallet/hello-sdl2-android/tree/master/android https://github.com/stephen47/android-sdl2-gradle-template (Android + gradle) https://github.com/suikki/simpleSDL/ (Android + CMake) The example libSDL2 program which draws the square on screen was found at https://stackoverflow.com/questions/21890627/drawing-a-rectangle-with-sdl2/21903973#21903973.

The Google NDK example projects were very helpful: https://github.com/googlesamples/android-ndk

https://www.youtube.com/watch?v=9pO07ypkf5Q