package simulator.interfaces.gameEngine; import gameEngine.entites.Camera; import models.algebra.Expression; import models.algebra.Term; import simulator.Event; import simulator.SystemState; import simulator.interfaces.INativeReceiver; public class CameraPositionReceiver implements INativeReceiver { private Camera camera; public CameraPositionReceiver(Camera camera) { this.camera = camera; } @Override public void onReceiveFromModel(Event event, SystemState nextSystemState) { Expression message = event.getMessage(); if (message instanceof Term) { Expression xExp = ((Term) message).getChild(0); Expression yExp = ((Term) message).getChild(1); Expression zExp = ((Term) message).getChild(2); Float x = Float.parseFloat(xExp.toString()); Float y = Float.parseFloat(yExp.toString()); Float z = Float.parseFloat(zExp.toString()); camera.transform.setPosition(x, y, z); } } }