public void Shoot()
{
//Instantiate(BulletPrefab)
//GameObject clone = Instantiate(bulletPrefab, fpsCam.transform.position, fpsCam.transform.rotation);
RaycastHit hit;
if (Physics.Raycast(fpsCam.transform.position, fpsCam.transform.forward, out hit, range))
{
Debug.Log(hit.transform.name);
Shootable shootable = hit.transform.GetComponent <Shootable>();
if (shootable != null)
{
shootable.TakeDamage(damage);
}
if (hit.rigidbody != null)
{
hit.rigidbody.AddForce(-hit.normal * impactForce);
}
}
}
//When calling this function, the barrel will explode and get destroyed
void Explode()
{
GameObject cloneExplosion = Instantiate(explosionEffect, transform.position, transform.rotation);
Collider[] collidersToDestroy = Physics.OverlapSphere(transform.position, radius);
//This will reach all the objects that are near the barrel that could take damage from barrel's explosion
foreach (Collider nearbyObject in collidersToDestroy)
{
Destructible dest = nearbyObject.GetComponent <Destructible>();
EnemyHealth enemy = nearbyObject.GetComponent <EnemyHealth>();
Barrel barrel = nearbyObject.GetComponent <Barrel>();
PlayerHealth player = nearbyObject.GetComponent <PlayerHealth>();
Shootable shootable = nearbyObject.GetComponent <Shootable>();
//The rest of all objects in the game will take damage when they are destroyable
if (dest != null)
{
dest.TakeDamage(damage);
}
//The enemies will take damage
if (enemy != null)
{
enemy.TakeDamage(damage);
}
//The other barrels will take damage
if (barrel != null)
{
barrel.TakeDamage(damage);
}
//The player will take damage
if (player != null)
{
player.TakeDamage(damage);
}
//The shootable objects will take damage, in this case they are boxes
if (shootable != null)
{
shootable.TakeDamage(damage);
}
}
Collider[] collidersToMove = Physics.OverlapSphere(transform.position, radius);
//This will reach the objects nearby that could be moved, which means that when the barrel exploses close to them, they will move a little
foreach (Collider nearbyObject in collidersToMove)
{
Rigidbody rb = nearbyObject.GetComponent <Rigidbody>();
//The objects will response to the gravity force
if (rb != null)
{
rb.AddExplosionForce(force, transform.position, radius);
}
}
//This will destroy the object when everything has happened in the script below
Destroy(gameObject);
Destroy(cloneExplosion, 2);
}