zb3 / freej2me Goto Github PK

Hi,

Wish you have a good weekend.
Today, when running a horror java game as following, I find the game reports it is not running on the phone.
ss1.jar.txt

I observed the execption as following:

java.io.IOException: Class not found Error Adapting Class XMessage java.io.IOException: Class not found Error Adapting Class XConnection java.io.IOException: Class not found Error Adapting Class emulator.Emulator java.io.IOException: Class not found

It is very simple to reproduce the issue, just press 5 and issue can be reproduced.
Meanwhile, the game can be started successfully with j2me-loader from android.

Thanks.

Hi.

NativeLoader: extracting native libraries to /var/folders/zk/_/T/freej2me-372917299269250
Exception in thread "Thread-3" java.lang.UnsatisfiedLinkError: Can't load library  /var/folders/zk/_/T/freej2me-372917299269250/libjavam3g.dylib

After the crash I manually checked the folder and it exists but it is empty and has no libraries inside.

P.S. A suggestion from Gemini:

The issue lies in how you determine the sourceLibraryDir. You're using System.getProperty("os.arch") to get the architecture, but for Apple Silicon Macs, this will return "aarch64" instead of "arm64".

Here's how to fix it (in pl.zb3.freej2me.NativeLoader):

String arch = System.getProperty("os.arch");
if (arch.equals("aarch64")) {
arch = "arm64";
} else if (arch.equals("x86_64")) {
arch = "amd64";
}
String sourceLibraryDir = String.format("natives/%s-%s", osName, arch);

The issue reproduction is pretty simple, keep press "5" and let the game keep going on, after serveral seconds, it will stuck at t a shock face screen as attachment.

Here is the snapshot and jar file.

csl1.1.jar.txt

NativeLoader: extracting native libraries to /tmp/freej2me-2199509124339
Exception in thread "Thread-2" java.lang.UnsatisfiedLinkError: Can't load library: /tmp/freej2me-2199509124339/libmicro3d.so
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1823)
at java.lang.Runtime.load0(Runtime.java:782)
at java.lang.System.load(System.java:1098)
at pl.zb3.freej2me.NativeLoader.loadLibrary(NativeLoader.java:85)
at ru.woesss.j2me.micro3d.ClassWithNatives.(ClassWithNatives.java:7)
at com.mascotcapsule.micro3d.v3.Texture.(Texture.java:30)
at ax.(Unknown Source)
at cc.a(Unknown Source)
at cd.a(Unknown Source)
at cy.a(Unknown Source)
at bk.a(Unknown Source)
at bg.a(Unknown Source)
at bq.b(Unknown Source)
at dd.c(Unknown Source)
at DeepMIDlet.run(Unknown Source)
at java.lang.Thread.run(Thread.java:750)

After renaming freej2me-linux-arm64.jar/natives/linux-arm64 to linux-aarch64 everything works normally

Hi,
I see that Libretro support has been removed in this fork. Do you plan for bringing it back at some point? If not, what is the reason for that?

Is there a way to not make the emulator window occupy all the available width or height of my desktop? The most common approach to this issue is allowing the user to set an integer scale factor, because fractional ones result in distortions due to nearest neighbor interpolation, and it's nearly impossible to resize it manually to not distort (and I don't need it to be bigger than 1x anyway).