public static void AreaDamageThings(Vector3 location, float radius, float damage)
{
var objectsInRange = (Collider[])Physics.OverlapSphere(location, radius);
foreach (Collider col in objectsInRange)
{
DamageableThing thing = col.GetComponent <DamageableThing>();
if (thing != null)
{
var thingCollider = thing.GetComponent <Collider>();
// test if thing is exposed to blast, or behind cover:
RaycastHit hit;
var exposed = false;
Debug.DrawRay(location, (thingCollider.transform.position - location), Color.blue, 200);
if (Physics.Raycast(location, (thingCollider.transform.position - location), out hit, radius, 1))
{
exposed = (hit.collider == thingCollider);
}
if (exposed)
{
// Damage Enemy! with a linear falloff of damage amount
float proximity = (location - thing.transform.position).magnitude;
float effect = 1 - (proximity / radius);
thing.Damage((damage * effect));
}
}
}
}
void Update()
{
if (Input.GetButton("Fire1") && Time.time > nextFire)
{
// check ammo first
if (inventory.UseAmmo(1))
{
nextFire = Time.time + weapon.fireRate;
StartCoroutine(ShotEffect());
Vector3 rayOrigin = fpsCam.ViewportToWorldPoint(new Vector3(0.5f, 0.5f, 0.0f));
RaycastHit hit;
//laserLine.SetPosition (0, weapon.gunEnd.position);
if (weapon.gunFireParticle)
{
Instantiate(weapon.gunFireParticle, weapon.gunEnd.position, Quaternion.identity);
}
if (Physics.Raycast(rayOrigin, fpsCam.transform.forward, out hit, weapon.weaponRange))
{
if (weapon.targetShotParticle)
{
Instantiate(weapon.targetShotParticle, hit.point, Quaternion.identity);
}
//laserLine.SetPosition (1, hit.point);
DamageableThing health = hit.collider.GetComponent <DamageableThing>();
if (health != null)
{
health.Damage(weapon.gunDamage);
if (hit.rigidbody != null)
{
hit.rigidbody.AddForce(-hit.normal * weapon.hitForce);
}
}
var sphere = GameObject.CreatePrimitive(PrimitiveType.Sphere);
sphere.transform.position = hit.point;
//var newSphere = (GameObject)Instantiate(Resources.Load("SphereCol"), , Quaternion.Euler(0,0,0));
sphere.transform.localScale = new Vector3(0.1f, 0.1f, 0.1f);
Destroy(sphere.GetComponent <Collider>());
Destroy(sphere, 0.1f);
}
else
{
//laserLine.SetPosition (1, rayOrigin + (fpsCam.transform.forward * weapon.weaponRange));
}
if (ShotFired != null)
{
ShotFired();
}
}
}
}