fixed type

src/main.rs

@@ -276,7 +276,7 @@ fn tick_to_speed(tick: i32) -> f32 {
 }
 fn update_state(pos: &(f32,f32,f32), l_speed: f32, r_speed: f32) {
     pos.0 += 0.5*(l_speed + r_speed)*((pos.2).to_radians().sin());
-    pos.0 += 0.5*(l_speed + r_speed)*((pos.2).to_radians().cos());
+    pos.1 += 0.5*(l_speed + r_speed)*((pos.2).to_radians().cos());
     pos.2 += (r_speed - l_speed)/AXEL_WIDTH;
 }
 fn update_map_with_lidar(lidar_data: [u8; LIDAR_BUF_SIZE], message_len: usize, map: &mut [[u32; ROWS]; COLS]) {