private void Start()
{
seeker = GetComponent <Seeker>();
rb = GetComponent <Rigidbody2D>();
grappableEntity = GetComponent <GrappableEntity>();
spriteRenderer = GetComponentInChildren <SpriteRenderer>();
InvokeRepeating("UpdatePath", 0f, 0.5f);
defaultPosition = transform.position;
}
GrappableEntity GetClosestGrappable()
{
Vector3 pos = this.gameObject.transform.position;
float dist = float.PositiveInfinity;
GrappableEntity target = null;
foreach (GrappableEntity go in GrappableEntity.Entities)
{
if ((go.gameObject.transform.position - pos).sqrMagnitude < dist)
{
dist = (go.gameObject.transform.position - pos).sqrMagnitude;
target = go;
}
}
return(target);
}
// Update is called once per frame
void Update()
{
//ANIMATION CONTROL
if (!controller.isGrounded())
{
animator.SetBool("Jump", true);
}
else
{
animator.SetBool("Jump", false);
}
animator.SetFloat("Speed", Mathf.Abs(horizontalInput));
horizontalInput = Input.GetAxisRaw("Horizontal") * speed;
if (Input.GetButtonDown("Jump"))
{
jump = true;
animator.SetBool("Jump", true);
}
// BEHAVIOR
// keydown event. keeps reads and writes low
if (Input.GetKeyDown(KeyCode.LeftShift))
{
grappable = GetClosestGrappable();
if (grappable != null)
{
if (Vector2.Distance(transform.position, grappable.transform.position) < RADIUS)
{
beamRenderer.enabled = true;
grappable.SetGrappled(true);
isGrappled = true;
}
}
}
if (Input.GetKey(KeyCode.LeftShift) && grappable != null && isGrappled)
{
rb.velocity = new Vector2(0f, 0f);
rb.gravityScale = 0;
beamRenderer.SetPosition(0, beampoint.position);
beamRenderer.SetPosition(1, grappable.gameObject.transform.position);
}
if (Input.GetKeyUp(KeyCode.LeftShift))
{
beamRenderer.enabled = false;
rb.gravityScale = 2.5f;
isGrappled = false;
this.gameObject.transform.rotation = Quaternion.identity;
grappable.SetGrappled(false);
}
}
