fix: multiple axis inputs

src/input.rs

@@ -193,17 +193,12 @@ impl InputState {
 
     pub fn get_axis(self: &Self, axis_code: &str) -> f32 {
         if let Some(axis) = self.virtual_axes.get(axis_code) {
-            axis.axis_inputs.iter().fold(0.0, |fold, item| {
-                let val = match item {
+            axis.axis_inputs.iter().map(|item| {
+                match item {
                     AxisInput::Wheel(modifiers) => if self.modifiers_are_pressed(*modifiers) { self.analog_wheel_state } else { 0.0 },
                     AxisInput::Digital(positive_button, negative_button) => self.virtual_button_to_float(positive_button) - self.virtual_button_to_float(negative_button),
-                };
-                if f32::abs(val) > fold {
-                    val
-                } else {
-                    fold
                 }
-            })
+            }).fold(0.0, |fold, it| if f32::abs(it) > f32::abs(fold) { it } else { fold })
         } else {
             assert!(false, format!("Axis {:?} not found!", axis_code));
             0.0