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Clamp the timestep to stop ball from escaping

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This commit is contained in:
reidbhuntley 2020-08-12 09:13:10 -04:00
parent 11748456b6
commit e980b83ce2
1 changed files with 4 additions and 1 deletions
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5
examples/game/breakout.rs
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@ -190,8 +190,11 @@ fn paddle_movement_system(
}
fn ball_movement_system(time: Res<Time>, mut ball_query: Query<(&Ball, &mut Translation)>) {
// clamp the timestep to stop the ball from escaping when the game starts
let delta_seconds = f32::min(0.2, time.delta_seconds);
for (ball, mut translation) in &mut ball_query.iter() {
translation.0 += ball.velocity * time.delta_seconds;
translation.0 += ball.velocity * delta_seconds;
}
}