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Fix breakout example bug - ball flying out when collide paddle and wall at the same time (#685)

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Fix breakout bug - ball flying out when collide paddle and wall
This commit is contained in:
Fuyang Liu 2020-10-15 23:23:03 +02:00 • committed by GitHub
parent 90ea5b1e6b
commit 9db8ae7a16
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 2 deletions
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8
examples/game/breakout.rs
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@ -33,6 +33,7 @@ struct Scoreboard {
enum Collider {
Solid,
Scorable,
Paddle,
}
fn setup(
@ -53,7 +54,7 @@ fn setup(
..Default::default()
})
.with(Paddle { speed: 500.0 })
.with(Collider::Solid)
.with(Collider::Paddle)
// ball
.spawn(SpriteComponents {
material: materials.add(Color::rgb(1.0, 0.5, 0.5).into()),
@ -240,7 +241,10 @@ fn ball_collision_system(
*velocity.y_mut() = -velocity.y();
}
break;
// break if this collide is on a solid, otherwise continue check whether a solid is also in collision
if let Collider::Solid = *collider {
break;
}
}
}
}