tweaks to projectile script

scripts/projectile.gd

@@ -1,6 +1,8 @@
 extends RigidBody3D
 class_name Projectile
 
+@export var collision_raycast_3d : RayCast3D
+
 var player_position
 var player_velocity
 var bullet_active = true
@@ -19,3 +21,9 @@ func _process(delta: float) -> void:
 	
 	if distance_from_player.length() > 2:
 		visible = true
+
+func collision_ray():
+	if collision_raycast_3d != null:
+		#do looking towards velocity
+		#do lenghth of distance traveled next frame
+		pass