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bevy_input: fix repeated gamepad events #1221

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Jan 7, 2021
Merged

bevy_input: fix repeated gamepad events #1221

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20 changes: 11 additions & 9 deletions crates/bevy_input/src/gamepad.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -147,20 +147,22 @@ impl Default for AxisSettings {

impl AxisSettings {
fn filter(&self, new_value: f32, old_value: Option<f32>) -> Option<f32> {
let new_value = if new_value <= self.positive_low && new_value >= self.negative_low {
0.0
} else if new_value >= self.positive_high {
1.0
} else if new_value <= self.negative_high {
-1.0
} else {
new_value
};

if let Some(old_value) = old_value {
if (new_value - old_value).abs() <= self.threshold {
return None;
}
}
if new_value <= self.positive_low && new_value >= self.negative_low {
return Some(0.0);
}
if new_value >= self.positive_high {
return Some(1.0);
}
if new_value <= self.negative_high {
return Some(-1.0);
}

Some(new_value)
}
}
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