void Update()
{
// Check if the player has pressed the fire button and if enough time has elapsed since they last fired
if (Input.GetButtonDown("Fire1") && Time.time > nextFire)
{
// Update the time when our player can fire next
nextFire = Time.time + fireRate;
// Start our ShotEffect coroutine to turn our laser line on and off
StartCoroutine(ShotEffect());
// Create a vector at the center of our camera's viewport
Vector3 rayOrigin = fpsCam.ViewportToWorldPoint(new Vector3(0.5f, 0.5f, 0.0f));
// Declare a raycast hit to store information about what our raycast has hit
RaycastHit hit;
// Set the start position for our visual effect for our laser to the position of gunEnd
laserLine.SetPosition(0, gunEnd.position);
// Check if our raycast has hit anything
if (Physics.Raycast(rayOrigin, fpsCam.transform.forward, out hit, weaponRange))
{
// Set the end position for our laser line
laserLine.SetPosition(1, hit.point);
// Get a reference to a health script attached to the collider we hit
DamageableObject health = hit.collider.GetComponent <DamageableObject>();
// If there was a health script attached
if (health != null)
{
// Call the damage function of that script, passing in our gunDamage variable
health.Damage(gunDamage, damageType);
}
else
{
//Debug.Log("hit " + hit.collider.gameObject);
}
// Check if the object we hit has a rigidbody attached
if (hit.rigidbody != null)
{
// Add force to the rigidbody we hit, in the direction from which it was hit
hit.rigidbody.AddForce(-hit.normal * hitForce);
}
damageType.SpawnPrefabEffect(hit.point);
}
else
{
// If we did not hit anything, set the end of the line to a position directly in front of the camera at the distance of weaponRange
laserLine.SetPosition(1, rayOrigin + (fpsCam.transform.forward * weaponRange));
}
}
}
// Giving damage to object if it`s have
// DamageableObject component
private void OnTriggerEnter2D(Collider2D col)
{
DamageableObject DamageObj = col.GetComponent <DamageableObject>();
if (DamageObj != null && !_isAlreadyDamaged)
{
_isAlreadyDamaged = true;
DamageObj.Damage(_damage);
OnDeath();
}
}
