// Init.
void Start()
{
wallDetection = this.GetComponent <DetectWall>();
rigidBody = this.GetComponent <Rigidbody>();
}
// Start is called before the first frame update
void Start()
{
rb = GetComponent <Rigidbody2D>();
spriteRenderer = GetComponent <SpriteRenderer>();
wall = GetComponentInChildren <DetectWall>();
}