chore: Release lemur version 0.12.4

Cargo.lock

@@ -2122,7 +2122,7 @@ checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"
 
 [[package]]
 name = "lemur"
-version = "0.12.3"
+version = "0.12.4"
 dependencies = [
  "anyhow",
  "atoi",

Cargo.toml

@@ -4,7 +4,7 @@ description = "An emulator for the Virtual Boy."
 repository = "https://git.virtual-boy.com/PVB/lemur"
 publish = false
 license = "MIT"
-version = "0.12.3"
+version = "0.12.4"
 edition = "2024"
 
 [dependencies]

src/controller.rs

@@ -61,7 +61,14 @@ impl Controller {
                 let neg = mapping.neg;
                 let pos = mapping.pos;
 
-                axis_presses(value, pair_value, neg, pos)
+                let (mut pressed, mut released) = axis_presses(value, pair_value, neg, pos);
+                if let Some(other) = mapping.pair.and_then(|p| self.map_axis(&event.id, &p)) {
+                    let (other_pressed, other_released) =
+                        axis_presses(pair_value, value, other.neg, other.pos);
+                    pressed = pressed.union(other_pressed);
+                    released = released.union(other_released);
+                }
+                (pressed, released)
             }
             _ => {
                 return None;
@@ -135,7 +142,7 @@ fn axis_presses(value: f32, pair_value: f32, neg: VBKey, pos: VBKey) -> (VBKey,
     let mut released = VBKey::empty();
 
     let magnitude = value.hypot(pair_value);
-    let abs_angle = pair_value.atan2(value);
+    let abs_angle = pair_value.atan2(value).abs();
 
     if magnitude < 0.65 {
         released = released.union(neg).union(pos);
@@ -204,4 +211,18 @@ mod tests {
         assert_eq!(pressed, POS);
         assert_eq!(released, NEG);
     }
+
+    #[test]
+    fn ignores_diagonal_noise() {
+        let (pressed, released) = axis_presses(-1.0, -0.1484245, NEG, POS);
+        assert_eq!(pressed, NEG);
+        assert_eq!(released, POS);
+    }
+
+    #[test]
+    fn ignores_small_values() {
+        let (pressed, released) = axis_presses(-0.1484245, -1.0, NEG, POS);
+        assert_eq!(pressed, NONE);
+        assert_eq!(released, BOTH);
+    }
 }