void Turret::fireProjectile(const FBox &target_box, const Weapon &weapon, float randomness) {
if(isClient())
return;
Segment best_ray = computeBestShootingRay(target_box, weapon);
if(randomness > 0.0f) {
float3 dir = perturbVector(best_ray.dir(), random(), random(), randomness);
best_ray = Ray(best_ray.origin(), dir);
}
#ifdef DEBUG_SHOOTING
{
m_aiming_lines.clear();
m_aiming_lines.push_back(best_ray.origin());
Intersection isect = trace(best_ray, {Flags::all | Flags::colliding, ref()});
m_aiming_lines.push_back(best_ray.origin() + best_ray.dir() * isect.distance());
}
#endif
//TODO: spawned projectiles should be centered
if( const ProjectileProto *proj_proto = weapon.projectileProto() )
addNewEntity<Projectile>(best_ray.origin(), *proj_proto, actualDirAngle(), best_ray.dir(), ref(), weapon.proto().damage_mod);
}
const float2 Entity::actualDir() const {
return angleToVector(actualDirAngle());
}