make jar scanner also load child classes

core/src/main/java/com/volmit/iris/Iris.java

@@ -567,7 +567,7 @@ public class Iris extends VolmitPlugin implements Listener {
         postShutdown.forEach(Runnable::run);
         super.onDisable();
 
-        J.attempt(new JarScanner(instance.getJarFile(), "", false)::scan);
+        J.attempt(new JarScanner(instance.getJarFile(), "", false)::scanAll);
     }
 
     private void setupPapi() {

core/src/main/java/com/volmit/iris/util/io/JarScanner.java

@@ -83,6 +83,28 @@ public class JarScanner {
         zip.close();
     }
 
+    public void scanAll() throws IOException {
+        classes.clear();
+        FileInputStream fin = new FileInputStream(jar);
+        ZipInputStream zip = new ZipInputStream(fin);
+        for (ZipEntry entry = zip.getNextEntry(); entry != null; entry = zip.getNextEntry()) {
+            if (!entry.isDirectory() && entry.getName().endsWith(".class")) {
+                String c = entry.getName().replaceAll("/", ".").replace(".class", "");
+
+                if (c.startsWith(superPackage)) {
+                    try {
+                        Class<?> clazz = Class.forName(c);
+                        classes.add(clazz);
+                    } catch (Throwable e) {
+                        if (!report) continue;
+                        Iris.reportError(e);
+                        e.printStackTrace();
+                    }
+                }
+            }
+        }
+    }
+
     /**
      * Get the scanned clases
      *