private void DealExplosionDamageAndForce()
{
//Check for colliders in the area
Collider[] collidersInRadius = Physics.OverlapSphere(transform.position, EXPLOSION_RADIUS);
foreach (Collider collider in collidersInRadius)
{
//Don't bother raycasting unless the collider in the area is an asteroid
if (StringIsAnAsteroidModel(collider.gameObject.name))
{
//Cast a ray to make sure the asteroid is in LOS
LayerMask someLayerMask = -1;
Vector3 rayDirection = (collider.transform.position - transform.position).normalized;
float rayDistanceMax = (collider.transform.position - transform.position).magnitude;
if (Physics.Raycast(transform.position, rayDirection, out RaycastHit hit, rayDistanceMax, someLayerMask, QueryTriggerInteraction.Ignore))
{
//Debug.LogFormat("{0}", hit.collider.name);
//We need to be ignoring triggers?
//Make sure the ray is hitting an asteroid (something else could be in the way blocking LOS) that is within range
float distanceBetweenHitAndEpicentre = (transform.position - hit.point).magnitude;
//Debug.Log(hit.transform.name);
if (distanceBetweenHitAndEpicentre < EXPLOSION_RADIUS && hit.transform.name == control.generation.cBodyAsteroid.name + "(Clone)")
{
CBodyAsteroid asteroidScript = hit.transform.GetComponent <CBodyAsteroid>();
//Don't bother with already destroyed asteroids
if (!asteroidScript.destroyed)
{
//THIS RUNS FOUR TIMES BECAUSE IT IS HITTING THE TRIGGER COLLIDERS
//Explosion push force
//collider.GetComponent<Rigidbody>().AddExplosionForce(EXPLOSION_STRENGTH, transform.position, EXPLOSION_RADIUS);
Vector3 directionFromEpicentreToHit = (hit.point - transform.position).normalized;
Vector3 finalForceVector = directionFromEpicentreToHit * EXPLOSION_PUSH_STRENGTH * (1f - (distanceBetweenHitAndEpicentre / EXPLOSION_RADIUS));
//Debug.Log(finalForceVector.magnitude);
//Model Object -> Model Size Folder -> All Models Folder -> Complete Asteroid
//collider.transform.parent.parent.parent.GetComponent<Rigidbody>().AddForce(finalForceVector);
//hit.transform.GetComponent<Rigidbody>().AddForce(finalForceVector);
//Explosion damage
Vector3 directionHitFrom = (transform.position - hit.point).normalized;
asteroidScript.Damage(2, directionHitFrom, hit.point);
}
}
}
}
}
}
private void UpdateCollisionDetection()
{
/*
* Unity's collision detection system is great for some things,
* But for weapon projectiles it often doesn't do a good enough job at detecting them
* So we use this custom method instead
*
* Here we use raycasting to check the space in front of the projectile for collidables
* The distance we check ahead increases with the projectile's speed to prevent phasing
*
* We also have to be careful to ignore the trigger colliders since those are used for the waypoint and target system
*
* In the raycast, we cast out from the transform.right direction since the model is rotated
*/
float minimumRaycastDistance = 20f; //this value must be high enough that the projectile does not phase through objects directly in front of the player
float raycastDistance = minimumRaycastDistance * rb.velocity.magnitude * Time.deltaTime;
//Debug.Log(raycastDistance);
//Debug.DrawRay(transform.position, transform.right * raycastDistance, Color.red);
//if (Physics.Raycast(transform.position, transform.right, out RaycastHit hit, raycastDistance))
LayerMask someLayerMask = -1;
if (Physics.Raycast(transform.position, transform.right, out RaycastHit hit, raycastDistance, someLayerMask, QueryTriggerInteraction.Ignore))
{
//Debug.Log("Laser hit object: " + hit.transform.name);
if (hit.transform.name == "CBodyAsteroid(Clone)")
{
CBodyAsteroid asteroidScript = hit.transform.GetComponent <CBodyAsteroid>();
//Break apart asteroid
if (!asteroidScript.destroyed)
{
Vector3 direction = (transform.position - hit.point).normalized;
asteroidScript.Damage(1, direction, hit.point);
//Reset tooltip certainty
control.ui.tipAimCertainty = 0f;
}
}
//Deactivate self
DeactivateSelf();
}
}
private void Start()
{
//Check for colliders in the area
Collider[] collidersInRadius = Physics.OverlapSphere(transform.position, EXPLOSION_RADIUS);
foreach (Collider collider in collidersInRadius)
{
//Don't bother raycasting unless the collider in the area is an asteroid
if (collider.gameObject.name == control.generation.cBodyAsteroid.name + "(Clone)")
{
//Cast a ray to make sure the asteroid is in LOS
LayerMask someLayerMask = -1;
Vector3 rayDirection = (collider.transform.position - transform.position).normalized;
float rayDistanceMax = (collider.transform.position - transform.position).magnitude;
if (Physics.Raycast(transform.position, rayDirection, out RaycastHit hit, rayDistanceMax, someLayerMask, QueryTriggerInteraction.Ignore))
{
//Make sure the ray is hitting an asteroid (something else could be in the way blocking LOS)
if (hit.transform.name == "CBodyAsteroid(Clone)")
{
CBodyAsteroid asteroidScript = hit.transform.GetComponent <CBodyAsteroid>();
//Don't bother with already destroyed asteroids
if (!asteroidScript.destroyed)
{
//Explosion push force
collider.GetComponent <Rigidbody>().AddExplosionForce(EXPLOSION_STRENGTH, transform.position, EXPLOSION_RADIUS);
//Explosion damage
Vector3 directionHitFrom = (transform.position - hit.point).normalized;
asteroidScript.Damage(1, directionHitFrom, hit.point);
}
}
}
}
}
//Destroy self quickly after being created
Destroy(gameObject, 2f);
}