Child-first mod class loading

android/src/mindustry/android/AndroidLauncher.java

@@ -75,7 +75,27 @@ public class AndroidLauncher extends AndroidApplication{
 
             @Override
             public ClassLoader loadJar(Fi jar, ClassLoader parent) throws Exception{
-                return new DexClassLoader(jar.file().getPath(), getFilesDir().getPath(), null, parent);
+                return new DexClassLoader(jar.file().getPath(), getFilesDir().getPath(), null, parent){
+                    @Override
+                    protected Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException{
+                        //check for loaded state
+                        Class<?> loadedClass = findLoadedClass(name);
+                        if(loadedClass == null){
+                            try{
+                                //try to load own class first
+                                loadedClass = findClass(name);
+                            }catch(ClassNotFoundException e){
+                                //use parent if not found
+                                loadedClass = super.loadClass(name, resolve);
+                            }
+                        }
+
+                        if(resolve){
+                            resolveClass(loadedClass);
+                        }
+                        return loadedClass;
+                    }
+                };
             }
 
             @Override