OMNImenu / OmniMenu

Mod Menu for older versions of Geometry Dash (pre-1.9).

Currently works for versions 1.02 - 1.71.

Downloads

Downloads are available in the Discord server: https://discord.gg/4AC23yn4yF

Libraries Used

• DobbyHook
• fmtlib
• miniaudio
• rapidjson

Special Thanks

• akqanile (Adelfa) - 100 KB fix, 16k fix, lots of help with issues. He is regarded as the god of tradmodding for a reason.
• Eclipse Mod Menu team - many hack implementations
• Hris69 - betatested on Android 4.4 and helped with some features. Also got me started with tradmodding in general. Without him, this mod menu wouldn't exist.
• RandomB - Neopointfour features, Page Controls, Save on Level Exit
• Nikolyas, Caster, Tabbi - betatesters
• HJFod - BetterEdit code (particularly the RGB Color Inputs)
• iAndy_HD3 - Helping out with fmtlib
• Pololak - GD 1.7 (1.9?) Cocos 2.2.3 headers

Build Instructions

Note: the minimum supported Android version is currently KitKat (4.4). Android 14+ devices won't work without solutions like Shizuku or Virtual Master.

0. NOTE: You should remove the build folder regularly.
1. Download and run APK Editor Studio
2. Open Settings > Options or press Ctrl+P, go to Apktool and check "Decompile source code (smali)" if it isn't checked already
3. In the bottom left corner of APK Editor Studio, click on File System, find the lib folder. Then, if you're building for pre-1.5, open the only folder: armeabi, otherwise open armeabi-v7a (and delete the other folders). Right-click the existing .so file and press "Open Resource Directory...", then copy the libgame.so or libcocos2dcpp.so file and paste it to src/version/{GD version}.
4. Find the package name smali uses by locating the GeometryJump.smali file. The default directory is com/robtopx/geometryjump/GeometryJump.smali. If this directory is different for you, open version/constants.hpp in OMNImenu's source code and change the JAVA_PATH_MAIN and JAVA_PATH_MAIN_JNI_HOOK constants to use the correct path instead of com/robtopx/geometryjump and com_robtopx_geometryjump respectively. Also, if you plan to compile for the Neopointfour GDPS (which adds extra features exclusive to the GDPS), uncomment the #define NP4 line
5. Run build script (TODO instructions for Windows). The libmenu.so file will be in the build folder, which you need to paste to the same location you got libgame.so/libcocos2dcpp.so from.
6. Copy all of the resources from the resources folder to the APK's assets folder. If compiling for 1.0, copy the resources from resources-1.0 as well. If compiling for Neopointfour, copy the resources from resources-np4.
7. In the smali folder of the APK, open the GeometryJump.smali file. Find where it says something like:

const-string v0, "game"

invoke-static {v0}, Ljava/lang/System;->loadLibrary(Ljava/lang/String;)V

Copy and paste these lines right below the original lines and replace "game" (or "cocos2dcpp") with "menu", so that it says something along the lines of:

.method static constructor <clinit>()V
    .locals 1

    const-string v0, "game"

    invoke-static {v0}, Ljava/lang/System;->loadLibrary(Ljava/lang/String;)V

    const-string v0, "menu"

    invoke-static {v0}, Ljava/lang/System;->loadLibrary(Ljava/lang/String;)V

    return-void
.end method

(Note: this is slightly different for newer versions)

After that, find the onCreate method, where it should be something like:

.method protected onCreate(Landroid/os/Bundle;)V
    .locals 5

    const v4, 0x80001

    const/4 v3, -0x1

    invoke-super {p0, p1}, Lorg/cocos2dx/lib/Cocos2dxActivity;->onCreate(Landroid/os/Bundle;)V

    ...

Below the invoke-super line, put this line:

sput-object p0, Lcom/robtopx/geometryjump/GeometryJump;->instance:Lcom/robtopx/geometryjump/GeometryJump;

And, at the top of the file, after the static field definitions, add this line: .field private static instance:Lcom/robtopx/geometryjump/GeometryJump;

(replace com/robtopx/geometryjump in all of these if necessary)

8. In the folder with the mod source, open smali/GeometryJump.smali, copy everything from it and paste it at the bottom of the APK's GeometryJump.smali. This is required for GDShare to work. If the APK's GeometryJump.smali is not located at com/robtopx/geometryjump, you should replace the 2 occurences of com/robtopx/geometryjump/GeometryJump in the smali code you're pasting in to new/path/to/GeometryJump. Also copy smali/ClipboardHelper.smali and smali/ClipboardHelper$1.smali to the smali folder of the APK. This is required for Copy UDID to work on Bluestacks.
9. (Optional, but recommended) Switch back to Resources at the bottom left of APK Editor Studio. Click on values, then strings, then the entry without a flag. Find <string name="app_name">Geometry Dash</string> and replace Geometry Dash with your desired app name. (Note: the recommended capitalizations are OMNImenu or OmniMenu)
10. (Optional, but recommended) Change the package name in apktool.yml: the line where it says renameManifestPackage: null, change null to your desired package name. Note that it must have a length of 24 characters (to match com.robtopx.geometryjump), no more, no less. Allowed characters are [a-z0-9.]. Open libgame.so (for pre-1.7) or libcocos2dcpp.so (for 1.7-1.8) in lib/armeabi (for pre-1.5) or lib/armeabi-v7a (for 1.5+) in a hex editor, search for an occurence of com.robtopx.geometryjump (or the previous package name if it's different) and replace it with your new package name.
11. Click File > Save APK... or press Ctrl+Alt+S and save the APK.
12. You're good to go!