void Fire() // for player
{
cam = Camera.main;
// Get mouse position in game world
Vector3 mouseWorldPoint = Camera.main.ScreenToWorldPoint((Vector2)Input.mousePosition);
// get distance for raycast d = sqrt(pow((x2 - x1), 2), pow((y2 - y1), 2))
float x1 = transform.position.x;
float y1 = transform.position.y;
float x2 = mouseWorldPoint.x;
float y2 = mouseWorldPoint.y;
float distance = Mathf.Sqrt((Mathf.Pow((x2 - x1), 2) + Mathf.Pow((y2 - y1), 2)));
Vector3 click = mouseWorldPoint - transform.position;
Debug.DrawLine(transform.position, mouseWorldPoint, Color.red);
// cast from player pos to mouse pos
RaycastHit2D hit = Physics2D.Raycast(transform.position, click, distance, enemyLayerMask);
if (hit.collider)
{
hit.collider.gameObject.GetComponent <EnemyManager>().hSystem.Damage(20);
ultBar.AddUlt(ultChargeAmt);
}
}
private void OnTriggerEnter2D(Collider2D other)
{
if (other.gameObject.CompareTag("Enemy"))
{
ultBar.AddUlt(50);
}
}
private void Update()
{
x = Input.GetAxis("Horizontal");
y = Input.GetAxis("Vertical");
if (x != 0 || y != 0)
{
lastMove = new Vector2(x, y);
}
if (Input.GetButtonDown("Fire1"))
{
// play anim
anim.Play("strike");
// spawn hitbox
var center = transform.XandY() + lastMove.normalized * range;
var hits = Physics2D.OverlapCircleAll(center, radius, enemyLayer);
foreach (var col in hits)
{
if (col.gameObject.CompareTag("Enemy"))
{
col.gameObject.GetComponent <EnemyManager>().hSystem.Damage(20);
ultBar.AddUlt(ultChargeAmt);
hitboxColor = Color.green;
}
}
}
}
private void Update()
{
// Debug Only
if (Input.GetKeyDown(KeyCode.F))
{
ultBar.AddUlt(100);
}
if (ultReady && Input.GetKeyDown(KeyCode.Mouse2))
{
ultReady = false;
UseUlt();
}
}
