Solution to level 4 in Untrusted: http://alex.nisnevich.com/untrusted/

http://alex.nisnevich.com/untrusted/ · GitHub

/******************* * multiplicity.js * ******************* * * Out of one cell and into another. They're not giving you * very much to work with here, either. Ah, well. * * Level filenames can be hints, by the way. Have I * mentioned that before? * * No more cells after this one. I promise. */

function startLevel(map) {

map.placePlayer(map.getWidth()-5, map.getHeight()-4);

for (y = 7; y <= map.getHeight() - 3; y++) { map.placeObject(7, y, 'block'); map.placeObject(map.getWidth() - 3, y, 'block'); } map.placeObject(map.getWidth() - 10, 10, 'exit'); for (x = 7; x <= map.getWidth() - 3; x++) { map.placeObject(x, 7, 'block'); map.placeObject(x, map.getHeight() - 3, 'block'); }

map.placeObject(map.getWidth() - 5, 5, 'exit'); }