Workshop › Lunar Lander › Step 24 of 31

Score

What we are doing

A landing is worth 100 × level, plus the fuel left: a careful pilot who burns only what is needed scores more.

```js
  score += 100 * level + lander.fuel

ctx.fillStyle = 'white'
ctx.textAlign = 'right'
ctx.fillText('Level ' + level + '  Score ' + score, canvas.width - 10, 20)
```

What it means

• The score line goes in the landing part of touchdown.
• The text is right-aligned at canvas.width - 10, so it always ends 10 pixels from the right edge.

Your turn

1. In touchdown, under lander.y = pad.y - 10, write the score line.
2. In draw, under the readouts' closing }), write the three white lines.

Skills: Game states

← Levels Next level or new game →

All steps

1. Random hills
2. Draw the hills
3. A landing pad
4. The height at any x
5. The lander
6. Draw it around its own middle
7. Two feet
8. The game loop
9. Moon gravity
10. Around the sides
11. Flying or not
12. Touching the ground
13. Remember held keys
14. Tilt
15. The engine
16. A flickering flame
17. Fuel
18. Touch controls
19. Landing or crashing
20. Fly again
21. Landed or crashed?
22. Readouts
23. Levels
24. Score
25. Next level or new game
26. A narrower pad
27. A high score
28. Burst into pieces
29. Pieces fall and fade
30. Draw the wreck
31. Build it yourself: wind