fix(obfuscator): fixed several annoying bugs

Author: terminalsin

dev.skidfuscator.obfuscator/obfuscator/src/main/java/dev/skidfuscator/obfuscator/hierarchy/SkidHierarchy.java

@@ -5,15 +5,13 @@
 import dev.skidfuscator.obfuscator.skidasm.*;
 import dev.skidfuscator.obfuscator.skidasm.cfg.SkidControlFlowGraph;
 import dev.skidfuscator.obfuscator.util.ProgressUtil;
+import dev.skidfuscator.obfuscator.util.misc.Parameter;
 import me.tongfei.progressbar.ProgressBar;
 import org.mapleir.asm.ClassNode;
 import org.mapleir.asm.MethodNode;
 import org.mapleir.ir.cfg.ControlFlowGraph;
 import org.mapleir.ir.code.expr.invoke.*;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.Handle;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
+import org.objectweb.asm.*;
 import org.objectweb.asm.commons.JSRInlinerAdapter;
 import org.objectweb.asm.tree.AnnotationNode;
 
@@ -64,7 +62,18 @@ public void accept(ClassNode node) {
                 }
             }
 
-            node.getMethods().forEach(method -> {
+            node.getMethods().stream().sorted(new Comparator<MethodNode>() {
+                @Override
+                public int compare(MethodNode o1, MethodNode o2) {
+                    final Parameter parameter1 = new Parameter(o1.getDesc());
+                    final Parameter parameter2 = new Parameter(o2.getDesc());
+
+                    final List<Type> args1 = parameter1.getArgs();
+                    final List<Type> args2 = parameter2.getArgs();
+
+                    return args1.size() - args2.size();
+                }
+            }).forEach(method -> {
                 getGroup(skidfuscator, method);
 
                 if (method.node.visibleAnnotations != null) {

dev.skidfuscator.obfuscator/obfuscator/src/main/java/dev/skidfuscator/obfuscator/transform/impl/string/StringTransformer.java

@@ -52,7 +52,7 @@ void handle(final RunMethodTransformEvent event) {
         Integer[] keysT = keyMap.get(parentNode);
 
         if (keysT == null) {
-            final int size = RandomUtil.nextInt(128) + 1;
+            final int size = RandomUtil.nextInt(128);
             keysT = new Integer[size];
             for (int i = 0; i < size; i++) {
                 keysT[i] = RandomUtil.nextInt(128);