Workshop › Mario-style Platformer › Step 30 of 37

Enemies hurt

What we are doing

Now enemies are dangerous: touching one costs a life.

```js
for (const enemy of enemies) {
  if (!overlaps(player, enemy)) continue
  die()
  return
}
```

What it means

• Enemies that do not overlap the player are skipped with continue.
• Touching one: die() and leave update.

Your turn

In update, after the coin loop, leave an empty line and write the enemy loop (above the pit check).

Skills: Collision detection

← Falling into a pit Stomp! →

All steps

1. The sky
2. A level made of text
3. Draw the tiles
4. What is solid?
5. Is a box touching anything?
6. Find the start
7. Draw the player
8. Gravity
9. Landing on tiles
10. Which keys are held?
11. Speed up
12. Friction
13. Walls
14. Jump
15. Bump your head
16. Short hops
17. A few frames of grace
18. Coyote time
19. A camera that follows
20. Stop at the ends
21. Draw only what is on screen
22. Coins
23. Collect them
24. Count, and screen versus world
25. Enemies
26. Enemies that walk
27. Do not walk off ledges
28. Lives and a fresh start
29. Falling into a pit
30. Enemies hurt
31. Stomp!
32. Squashed enemies are gone
33. Game over
34. Play again
35. The flag
36. Reach the flag
37. Build it yourself: jump buffering