Finished camera controller.

src/dawn/scene/components/physics/2d/CharacterController2D.cpp

@@ -59,6 +59,8 @@ void CharacterController2D::onStart() {
       }
     }
 
+    if(mathAbs<float_t>(moveAmount.x) <= 0.001f && mathAbs<float_t>(moveAmount.y) <= 0.001f) return;
+
     transform->setLocalPosition(
       transform->getLocalPosition() + (glm::vec3(moveAmount.x, 0, moveAmount.y) * delta)
     );