[SOLVED](3D) Shooting RayCast projectile and his hit position on the walls and floors

Question

Hi,....so far I have a half working script but not the main result
...hit position of the raycast projectile/laser and the appearance some sparks or bullet holes on this position.
This function shoot ray from RayCast node if shoot button is pressed

func shoot_ray():
        if shooting == true:
             ray_projectile.set_cast_to(Vector3(0, 0, -150))
             ray_projectile.force_ray_cast_update()

Then function shoot

func shoot(delta):
        var point = ray_projectile.get_collision_point().normalized ()
        var space_state = get_world().direct_space_state
        var raycast_from = ray_projectile.global_transform.origin
        var raycast_to = ray_projectile.global_transform.xform(point)
        var ray_result = space_state.intersect_ray(raycast_from, raycast_to, [self])
        if Input.is_action_just_pressed("shoot"):
             shooting = true
             shoot_ray()
             print(raycast_to)
             if ray_projectile.is_colliding():
                   collider = ray_projectile.get_collider()
                   var hit_new = hit.instance() #spawning wall/floor particle hit Sparks
                   collider.add_child(hit_new)
                   print(collider)

....then shoot(delta) function is executed in the physicsprocess(delta):
I'm close...I think....results from prints : print(raycast_to) = (-0, 50.203892, 166.345383)
and it changes but I do not know if it's right.
print(collider) = [StaticBody:1028] and works.....rays detect each staticbody perfectly.
.....so I have script half-working...hit/sparks will appear on the right wall and floor but always in the middle and not where the aiming cross/raycast node is shooting.
.....so many Thanks for any help.

Comments

You are just attaching child to wall/floor, without setting position so it's in the center of parent.

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Yeah,....somehow I did not get that....just dislocate this piece var point = ray_projectile.get_collision_point() below collider.add_child(hit_new) and
update position hit_new.global_transform.origin = point of the hit_new instance to the end of the shoot function.