refactor: make AdiEncoder return Position

CHANGELOG.md

@@ -49,6 +49,7 @@ Before releasing:
   - Renamed `Motor::get_state` to `Motor::status`.
 - Status structs containing device bits now use the `bitflags!` crate. (**Breaking Change**) (#66)
 - Renamed `InertialSensor::calibrating` to `InertialSensor::calibrating` (**Breaking CHange**) (#66)
+- AdiEncoder now returns `Position` rather than just degrees.
 
 ### Removed
 

packages/pros-devices/src/adi/encoder.rs

@@ -3,6 +3,8 @@
 use pros_core::bail_on;
 use pros_sys::{ext_adi_encoder_t, PROS_ERR};
 
+use crate::Position;
+
 use super::{AdiDevice, AdiDeviceType, AdiError, AdiPort};
 
 /// ADI encoder device.
@@ -49,10 +51,12 @@ impl AdiEncoder {
     }
 
     /// Gets the number of ticks recorded by the encoder.
-    pub fn position(&self) -> Result<i32, AdiError> {
-        Ok(bail_on!(PROS_ERR, unsafe {
+    pub fn position(&self) -> Result<Position, AdiError> {
+        let degrees = bail_on!(PROS_ERR, unsafe {
             pros_sys::adi_encoder_get(self.raw)
-        }))
+        });
+
+        Ok(Position::from_degrees(degrees as f64))
     }
 }