Add sense_obstacle()

Author: JustATin555

src/bundles/robot_minigame/functions.ts

@@ -250,6 +250,16 @@ export function get_distance() : number {
   return obstacleCollisions.length > 0 ? obstacleCollisions[0].distance - getRobot().radius : Infinity;
 }
 
+// The maximum distance the robot can detect obstacles at
+const SENSOR_RANGE: number = 15;
+
+/**
+ * Check if there is an obstacle within a predefined distance from the robot
+ */
+export function sense_obstacle() : boolean {
+  return get_distance() > SENSOR_RANGE;
+}
+
 /**
  * Get the color of the area under the robot
  *

src/bundles/robot_minigame/index.ts

@@ -8,7 +8,7 @@
 
 export {
   init, create_area, create_rect_area, create_obstacle, create_rect_obstacle, complete_init,
-  get_distance, get_color,
+  get_distance, sense_obstacle, get_color,
   move_forward, move_forward_to_wall, rotate, turn_left, turn_right,
   should_enter_colors, run_all_tests
 } from './functions';