Collision - Not working

How do I...?
1

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**How do I…**How do I get the play collision action to work.

What is the expected result - Play a sound when collision with player.

Explain what should happen when you run the game.

What is the actual result - Nothing happens currently. This is the template asteroids game, wanted to add a fireball that causes damage when collided with the player.

Explain what is happening instead, what is going wrong. - Nothing happens, although the collision actions with the asteroids do work

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2

Try using trigger once on the condition

3

Are you sure you want to use the Physics2 behavior collision check and not the normal one? I guess you are accidentally using it.

4

Hi,
unfortunately BernieStone’s suggestion won’t change anything. Did you attach the physics behavior to your FireBall2 sprite? What about your physics collision mask?

5

Without trigger once the sound will play each frame during collision, surely better to play it once per collision? Once the correct collision condition is used of course!

6

Yes, you are right. I was more concerned about the collision.