void FireBullet()
{
Ray ray = new Ray(Muzzle.position, Muzzle.forward);
RaycastHit hit;
Physics.Raycast(ray, out hit);
flashLine.positionCount = 2;
flashLine.SetPosition(0, Muzzle.position);
flashLine.SetPosition(1, hit.point);
flashStay = FlashStayTime;
flashLine.enabled = true;
if (hit.collider)
{
UnitHealth hitBody = hit.collider.gameObject.GetComponent <UnitHealth>();
HitCollider hitCollider = hit.collider.gameObject.GetComponent <HitCollider>();
if (!hitBody && hitCollider && hitCollider.ColliderType == HitCollider.Type.Receive)
{
hitBody = hitCollider.GetOwner();
}
if (hitBody)
{
hitBody.Damage(DamagePerBullet);
}
}
}
void OnAttackHit(HitCollider self, HitCollider other)
{
if (activeHit)
{
if (attackIsHit)
{
self.enabled = false;
return;
}
UnitHealth owner = other.GetOwner();
float angle = Mathf.Abs(Vector3.SignedAngle(owner.transform.forward, (transform.position - owner.transform.position).normalized, Vector3.up));
// attacks from the back deal triple the damage
if (angle > 90)
{
owner.Damage(100);
}
else
{
owner.Damage(36);
}
if (other.GetOwner().IsDead())
{
Transform chest = other.GetOwner().GetComponent <Animator>().GetBoneTransform(HumanBodyBones.Chest);
Vector3 force = (chest.position - transform.position);
force.y = 0;
force = force.normalized;
force.y += 0.8f;
force = force.normalized;
force *= 200;
chest.GetComponent <Rigidbody>().AddForce(force, ForceMode.Impulse);
}
attackIsHit = true;
}
}
// on receive hit play damage animation
// and face towards enemy if attacked from the front
void OnReceiveHit(HitCollider self, HitCollider other)
{
UnitHealth attacker = other.GetOwner();
float angle = Mathf.Abs(Vector3.SignedAngle(transform.forward, (attacker.transform.position - transform.position).normalized, Vector3.up));
lastDamageAngle = angle;
if (angle < 90)
{
transform.LookAt(attacker.transform, Vector3.up);
}
if (unitHealth.Health > 0)
{
animator.SetTrigger("Hit");
}
alertTimer = AlertTime;
AlertAlliesInRadius(AllyAlertRange);
}