void Awake()
{
// Setup references
player = GameObject.FindGameObjectWithTag("Player").transform;
playerHealth = player.GetComponent <SandCharHealth>();
enemyHealth = GetComponent <SandEnemyHealth>();
nav = GetComponent <NavMeshAgent>();
}
void Shoot()
{
// Reset timer
timer = 0f;
// Play gun audio
//gunAudio.Play();
// Flash gun's light
//gunLight.enabled = true;
// Start/reset gun particle effects
//gunParticles.Stop();
//gunParticles.Play();
// Set first point of visible shot line at gun barrel
shotLine.enabled = true;
shotLine.SetPosition(0, transform.position);
// Set first point & direction of shotFired ray
shotFired.origin = transform.position;
shotFired.direction = transform.forward;
// Raycast against shootable objects; if it hits anything...
if (Physics.Raycast(shotFired, out shotHit, shotRange, shootableMask))
{
// See if hit object has EnemyHealth script
SandEnemyHealth enemyHealth = shotHit.collider.GetComponent <SandEnemyHealth>();
// If hit object does have EnemyHelth, it takes damage
if (enemyHealth != null)
{
enemyHealth.TakeDamage(damageAmount, shotHit.point);
}
// Set end of line renderer at hit object
shotLine.SetPosition(1, shotHit.point);
}
// Otherwise, if didn't hit anything shootable
else
{
// Extend gunshot line out to range limit
shotLine.SetPosition(1, shotFired.origin + shotFired.direction * shotRange);
}
}
private void OnTriggerEnter(Collider other)
{
// If colliding with an enemy hitbox...
if (other.CompareTag("Enemy"))
{
// ... set hitable to true
hitable = true;
// Also make note of enemy being hit (so we know who's health to decrease)
enemyHealth = other.GetComponentInParent <SandEnemyHealth>();
}
// If player collides with head collider on enemy...
if (other.GetType() == typeof(SphereCollider))
{
// ... destroy this enemy
Destroy(other.gameObject);
}
}
void Awake()
{
// Setup references
enemyHealth = GetComponent <SandEnemyHealth>();
nav = GetComponent <NavMeshAgent>();
// Setup patrol bounds based on x or z axis
if (patrolXSize == 0)
{
patrolZBoundMin = transform.position.z - patrolZSize;
patrolZBoundMax = transform.position.z + patrolZSize;
// Start by moving left towards patrolBoundMin
nav.SetDestination(new Vector3(transform.position.x, transform.position.y, patrolZBoundMin));
}
else if (patrolZSize == 0)
{
patrolXBoundMin = transform.position.x - patrolXSize;
patrolXBoundMax = transform.position.x + patrolXSize;
// Start by moving left towards patrolBoundMin
nav.SetDestination(new Vector3(patrolXBoundMin, transform.position.y, transform.position.z));
}
}
