diff --git a/src/main/java/cactusServer/models/CollisionManager.java b/src/main/java/cactusServer/models/CollisionManager.java
index 44c9d3c..2de5987 100644
--- a/src/main/java/cactusServer/models/CollisionManager.java
+++ b/src/main/java/cactusServer/models/CollisionManager.java
@@ -55,10 +55,7 @@
 		CollisionResult result;
 		result = PhysicsUtility.checkCollision(player.getObject(), null, object.getObject(), null);
 		if (result != null) {
-			result.normal.scale(-1);
-			Vector3d vec = object.getPosition().getVector3d();
-			vec.add(result.normal);
-			object.setPosition(new Position3D(vec));
+			objMove(result,object);
 		}
 	}
 
@@ -69,16 +66,17 @@
 			Vector3d vec1 = object1.getVelocity().getVector3d();
 			Vector3d vec2 = object2.getVelocity().getVector3d();
 			if (vec1.length() > vec2.length()) {
-				result.normal.scale(-1);
-				Vector3d vec = object1.getPosition().getVector3d();
-				vec.add(result.normal);
-				object1.setPosition(new Position3D(vec));
+				objMove(result,object1);
 			}else {
-				result.normal.scale(-1);
-				Vector3d vec = object2.getPosition().getVector3d();
-				vec.add(result.normal);
-				object2.setPosition(new Position3D(vec));
+				objMove(result,object2);
 			}
 		}
 	}
+	
+	private void objMove(CollisionResult result,Object object) {
+		result.normal.scale(-1);
+		Vector3d vec = object.getPosition().getVector3d();
+		vec.add(result.normal);
+		object.setPosition(new Position3D(vec));
+	}
 }
diff --git a/src/main/java/cactusServer/utils/App.java b/src/main/java/cactusServer/utils/App.java
index 2e2add6..2b678b2 100644
--- a/src/main/java/cactusServer/utils/App.java
+++ b/src/main/java/cactusServer/utils/App.java
@@ -39,12 +39,7 @@
 	private boolean debugflag = false;
 
 	public App() {
-		int interval;
-		if(debugflag) {
-			interval = 1000;
-		}else {
-			interval = 1;
-		}
+		int interval = (debugflag) ? 1000 : 1;
 		ObjectModelManager.getInstance();
 		StageModelManager.getInstance();
 		CharacterModelManager.getInstance();