Expose sprite angle

src/lib.rs

@@ -119,10 +119,14 @@ impl Sprite {
         self.rect.set_y(new_y);
     }
 
-    pub fn angle(&mut self, angle: f64) {
+    pub fn set_angle(&mut self, angle: f64) {
         self.angle = angle;
     }
 
+    pub fn angle(&self) -> f64 {
+        self.angle
+    }
+
     pub fn position(&self) -> (i32, i32) {
         self.rect.center().into()
     }

src/main.rs

@@ -14,7 +14,7 @@ fn main() {
         let y_diff = m.y() - start_y;
 
         let angle = (y_diff as f64).atan2(x_diff as f64);
-        s.angle(angle.to_degrees());
+        s.set_angle(angle.to_degrees());
 
         for event in event_pump {
             match event {
@@ -38,8 +38,7 @@ fn main() {
                 _ => {}
             }
         }
-        
-        
+
         s.draw(canvas).unwrap();
     })
     .unwrap();