void Shoot()
{
timer = 0f;
gunAudio.Play();
gunLight.enabled = true;
// Makes sure particles have stopped before playing them again
gunParticles.Stop();
gunParticles.Play();
// Enable the line renderer at the end of the player's gun
gunLine.enabled = true;
gunLine.SetPosition(0, transform.position);
// Ray starts at the end of the gun and points forward from the barrel
shootRay.origin = transform.position;
shootRay.direction = transform.up;
// Checks if the raycast hits something in the set shootable layer
if (Physics.Raycast(shootRay, out shootHit, currentGun.range, shootableMask))
{
// If the ray hits something gets the health component
EnemyHealth enemyHealth = shootHit.collider.GetComponent <EnemyHealth>();
// Make sure that it exists to avoid crashes when hitting things without health
if (enemyHealth != null)
{
enemyHealth.TakeDamage(currentGun.damage, shootHit.point);
}
// Used to start the game
PlayButton playButton = shootHit.collider.GetComponent <PlayButton>();
if (playButton != null)
{
playButton.StartGame();
}
// Set the second position of the line renderer to the point the raycast hit
gunLine.SetPosition(1, shootHit.point);
}
// If it didn't hit anything on the right layer
else
{
gunLine.SetPosition(1, shootRay.origin + shootRay.direction * currentGun.range);
}
}
