Workshop › Doodle Jump-style Climber › Step 6 of 24

Through the sides

What we are doing

Like the real game, leaving one side brings you back on the other. When the player's middle goes past an edge, it jumps by the width of the canvas.

```js
// Walking off one side brings you back on the other.
if (player.x + player.w / 2 < 0) player.x += canvas.width
if (player.x + player.w / 2 > canvas.width) player.x -= canvas.width
```

What it means

player.x + player.w / 2 is the player's middle.
Past the left edge, add the canvas width; past the right edge, subtract it.

Your turn

In update, under the steering lines, write the comment and the two lines.

Skills: Game states

← Steer left and right Half here, half there →

All steps