diff --git a/examples/SamplesApp/core/src/main/java/jolt/example/samples/app/BasicExample.java b/examples/SamplesApp/core/src/main/java/jolt/example/samples/app/GameScreen.java
similarity index 99%
rename from examples/SamplesApp/core/src/main/java/jolt/example/samples/app/BasicExample.java
rename to examples/SamplesApp/core/src/main/java/jolt/example/samples/app/GameScreen.java
index 970c321..53f6fc0 100644
--- a/examples/SamplesApp/core/src/main/java/jolt/example/samples/app/BasicExample.java
+++ b/examples/SamplesApp/core/src/main/java/jolt/example/samples/app/GameScreen.java
@@ -23,7 +23,7 @@
 import static jolt.EMotionType.EMotionType_Static;
 import static jolt.jolt.physics.EActivation.EActivation_Activate;
 
-public class BasicExample extends ScreenAdapter {
+public class GameScreen extends ScreenAdapter {
 
     // Object layers
     static int LAYER_NON_MOVING = 0;
diff --git a/examples/SamplesApp/core/src/main/java/jolt/example/samples/app/InitScreen.java b/examples/SamplesApp/core/src/main/java/jolt/example/samples/app/InitScreen.java
index c29959c..f729cf0 100644
--- a/examples/SamplesApp/core/src/main/java/jolt/example/samples/app/InitScreen.java
+++ b/examples/SamplesApp/core/src/main/java/jolt/example/samples/app/InitScreen.java
@@ -22,7 +22,7 @@ public void show() {
     public void render(float delta) {
         if(init) {
             init = false;
-            game.setScreen(new BasicExample());
+            game.setScreen(new GameScreen());
         }
     }
 }
diff --git a/examples/SamplesApp/core/src/main/java/jolt/example/samples/app/SamplesApp.java b/examples/SamplesApp/core/src/main/java/jolt/example/samples/app/SamplesApp.java
new file mode 100644
index 0000000..56fe8a5
--- /dev/null
+++ b/examples/SamplesApp/core/src/main/java/jolt/example/samples/app/SamplesApp.java
@@ -0,0 +1,12 @@
+package jolt.example.samples.app;
+
+public class SamplesApp {
+
+    public void startTest(Class<Test> testClass) {
+
+    }
+
+    public void nextTest() {
+
+    }
+}
\ No newline at end of file
diff --git a/examples/SamplesApp/core/src/main/java/jolt/example/samples/app/Test.java b/examples/SamplesApp/core/src/main/java/jolt/example/samples/app/Test.java
new file mode 100644
index 0000000..894544b
--- /dev/null
+++ b/examples/SamplesApp/core/src/main/java/jolt/example/samples/app/Test.java
@@ -0,0 +1,15 @@
+package jolt.example.samples.app;
+
+import jolt.DebugRendererEm;
+import jolt.jolt.core.TempAllocator;
+import jolt.jolt.physics.PhysicsSystem;
+import jolt.jolt.physics.body.BodyInterface;
+
+public abstract class Test {
+
+    PhysicsSystem mPhysicsSystem = null;
+    BodyInterface mBodyInterface = null;
+    DebugRendererEm mDebugRenderer = null;
+    TempAllocator mTempAllocator = null;
+
+}
diff --git a/jolt/jolt-build/src/main/cpp/jolt.idl b/jolt/jolt-build/src/main/cpp/jolt.idl
index 5c2a179..1f819a9 100644
--- a/jolt/jolt-build/src/main/cpp/jolt.idl
+++ b/jolt/jolt-build/src/main/cpp/jolt.idl
@@ -3542,4 +3542,14 @@ interface JoltInterface {
     ObjectVsBroadPhaseLayerFilter GetObjectVsBroadPhaseLayerFilter();
 //    static unsigned long long sGetTotalMemory();
 //    static unsigned long long sGetFreeMemory();
+};
+
+interface TempAllocatorImpl {
+    void TempAllocatorImpl(unsigned long inSize);
+
+};
+
+interface JobSystemThreadPool {
+    void JobSystemThreadPool(unsigned long inMaxJobs, unsigned long inMaxBarriers, optional long inNumThreads);
+
 };
\ No newline at end of file
diff --git a/jolt/jolt-build/src/main/java/Build.java b/jolt/jolt-build/src/main/java/Build.java
index a0f44b2..ad46823 100644
--- a/jolt/jolt-build/src/main/java/Build.java
+++ b/jolt/jolt-build/src/main/java/Build.java
@@ -7,6 +7,7 @@
 import com.github.xpenatan.jparser.builder.tool.BuildToolListener;
 import com.github.xpenatan.jparser.builder.tool.BuildToolOptions;
 import com.github.xpenatan.jparser.builder.tool.BuilderTool;
+import com.github.xpenatan.jparser.idl.IDLHelper;
 import com.github.xpenatan.jparser.idl.IDLReader;
 import java.util.ArrayList;
 
@@ -17,6 +18,14 @@ public static void main(String[] args) {
         String modulePrefix = "jolt";
         String basePackage = "jolt";
         String sourceDir =  "/build/jolt";
+
+        IDLHelper.cppConverter = idlType -> {
+            if(idlType.equals("unsigned long long")) {
+                return "uint64";
+            }
+            return null;
+        };
+
         BuildToolOptions op = new BuildToolOptions(modulePrefix, libName, basePackage, sourceDir, args);
         BuilderTool.build(op, new BuildToolListener() {
             @Override