void Shoot()
{
//Vector2 spread = new Vector2(0, randSpread);
Vector2 mousePosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
Vector2 firePointPosition = new Vector2(firePoint.position.x, firePoint.position.y);
RaycastHit2D hit = Physics2D.Raycast(firePointPosition, mousePosition - firePointPosition, 100, WhatToHit);
Debug.DrawLine(firePointPosition, (mousePosition - firePointPosition) * 100, Color.cyan);
if (hit)
{
Debug.DrawLine(firePointPosition, hit.point, Color.red);
Health hp = hit.transform.GetComponent <Health>();
if (hp)
{
hp.Subtract(damage);
Debug.Log("You hit " + hit.collider.name + " and did " + damage + " damage.");
}
KnockbackBehaviour knockback = hit.transform.GetComponent <KnockbackBehaviour>();
if (knockback)
{
knockback.Knockback((mousePosition - firePointPosition).normalized * damage * 8);
}
}
shootSound.Play();
if (Time.time >= timeToSpawnEffect)
{
Vector3 hitPos;
Vector3 hitNormal; // An effect that will shoot out perpendicular to what it collides with
if (hit.collider == null)
{
hitPos = (mousePosition - firePointPosition) * 50; // Bullet Effect continues off screen
hitNormal = new Vector3(9999, 9999, 9999);
}
else
{
hitPos = hit.point; // Bullet Effect stops when it hits something
hitNormal = hit.normal;
}
Effect(hitPos, hitNormal, hit);
timeToSpawnEffect = Time.time + 1 / effectSpawnRate;
}
}
private void OnTriggerEnter2D(Collider2D other)
{
// Subtract health
Health health = other.GetComponent <Health>();
if (health)
{
health.Subtract(damage);
}
// Knockback
KnockbackBehaviour knockback = other.GetComponent <KnockbackBehaviour>();
if (knockback)
{
knockback.Knockback((other.transform.position - transform.position).normalized);
}
}
public virtual void OnHit(Transform source)
{
KnockBehav.Knockback(transform.position - source.position);
}