Then, you were kinda close, but it should then be something like this:
1 2 3 4 5 6 7 8 9 10 11 12 13 | if (getObjects(Slenderman. class ).size()< 6 ) { livescounter--; if (livescounter == 0 ) { Greenfoot.stop(); return ; } else { addObject( new Slenderman(), getWidth()- 1 , Greenfoot.getRandomNumber(getHeight())); } } |