Workshop › Battleship › Step 17 of 35

Darker hits on a sunk ship

What we are doing

Hits on a sunk ship are drawn dark red, so you can tell at a glance which hits still need following up.

```js
const ship = shot === 'hit' && shipAt(fleet, r, c)
ctx.fillStyle = shot === 'miss' ? '#e2e8f0' : ship && sunk(ship) ? '#7f1d1d' : '#ef4444'
```

What it means

• For a hit, ship is the ship on that square; for a miss it is false.
• Miss: white. Hit on a sunk ship: dark red. Other hits: red.

Your turn

In drawSea, replace the dot's fillStyle line with the two new lines.

Skills: Drawing on a canvas

← Sinking ships Outline sunk ships →

All steps

1. A 10 by 10 sea
2. A function for any sea
3. Your own sea
4. Draw again and again
5. Grids and ships as lists
6. A random fleet
7. Two fleets
8. Which ship is here?
9. Fire at a square
10. Show the shots
11. Your shot
12. Tap to fire
13. A message line
14. Hit or miss?
15. See your own fleet
16. Sinking ships
17. Darker hits on a sunk ship
18. Outline sunk ships
19. Win in as few shots as you can
20. A record of their shots
21. Take turns
22. The computer shoots back
23. You can lose too
24. A heat map
25. Shoot the hottest square
26. Hunt around a hit
27. See the heat map
28. H for heat
29. Show their ships at the end
30. A keyboard cursor
31. Move with the arrows
32. Fire with Enter, play again
33. Your best game
34. A side panel
35. Build it yourself: ships apart