float raycast_back(float x, float y, float angleRad, float max_range=FIELD_SIZE_IN)
float raycast_left(float x, float y, float angleRad, float max_range=FIELD_SIZE_IN)
float raycast_front(float x, float y, float angleRad, float max_range=FIELD_SIZE_IN)
constexpr float FIELD_SIZE_IN
Field side length, inches (12 ft).
float raycast(float x, float y, float angleRad, float max_range=FIELD_SIZE_IN)
Cast a ray from (x, y) in direction angleRad (world frame).
constexpr float FIELD_HALF
Half-side, inches.
float raycast_right(float x, float y, float angleRad, float max_range=FIELD_SIZE_IN)