To include the time in the win display, change the image text:
// from "Du hast: " +(AnzahlGrapes) // to "Du hast: "+AnzahlGrapes+"\nTime: "+(timer/60)
// from "Du hast: " +(AnzahlGrapes) // to "Du hast: "+AnzahlGrapes+"\nTime: "+(timer/60)
if(getObjects(Grape.class).isEmpty()) { setBackground(iimmaage); windisplay.move(20); }
winDisplay.setLocation(<< wherever >>);
if(getObjects(Grape.class).isEmpty() && winDisplay == null) { setBackground(iimmaage); winDisplay = new SimpleActor(); String text = "Du hast: "+AnzahlGrapes+"\nTime: "+(timer/60); winDisplay.setImage(new GreenfootImage(text, 96, Color.RED, new Color(0, 0, 0, 0))); addObject(winDisplay, << wherever >>); }