public string Fire()
{
if (!Ability.CanRun(energyAgent.EnergyPool))
{
return(null);
}
bool hitSomething = false;
energyAgent.UseAbility(Ability);
//Create a vector at the center of our camera's near clip plane.
Vector3 rayOrigin = gameObject.transform.position;
//Draw a debug line which will show where our ray will eventually be
Debug.DrawRay(rayOrigin, transform.forward * Ability.weaponRange, Color.green);
//Declare a raycast hit to store information about what our raycast has hit.
RaycastHit hit;
//Set the start position for our visual effect for our laser to the position of gunEnd
laserLine.SetPosition(0, transform.position);
//Check if our raycast has hit anything
if (Physics.Raycast(rayOrigin, transform.forward, out hit, Ability.weaponRange))
{
hitSomething = true;
//Set the end position for our laser line
laserLine.SetPosition(1, hit.point);
//Get a reference to a health script attached to the collider we hit
HealthAgent health = hit.collider.GetComponent <HealthAgent>();
//If there was a health script attached
if (health != null)
{
//Call the damage function of that script, passing in our gunDamage variable
health.Damage(Ability.gunDamage * Time.deltaTime);
}
//Check if the object we hit has a rigidbody attached
if (hit.rigidbody != null)
{
//Add force to the rigidbody we hit, in the direction it was hit from
hit.rigidbody.AddForce(-hit.normal * Ability.hitForce);
}
}
else
{
//if we did not hit anything, set the end of the line to a position directly away from
laserLine.SetPosition(1, transform.forward * Ability.weaponRange);
}
if (LaserActive != null)
{
StopCoroutine(LaserActive);
}
LaserActive = StartCoroutine(FireEnable());
return(hitSomething ? hit.collider.gameObject.tag : null);
}
public void Heal()
{
HealthAgent.Damage(-HealAbility.HealAmount * Time.deltaTime);
EnergyAgent.UseAbility(HealAbility);
}