more tweaks

scripts/recoil.gd

@@ -17,10 +17,14 @@ func _process(delta: float) -> void:
 	basis = Quaternion.from_euler(current_rotation)
 	
 func add_recoil(recoil_amount,snap_change,speed_change) -> void:
+	#set to provided snap/speed changes
 	snap_amount = snap_change
 	speed = speed_change
+	
+	#vertical recoil and random L+R recoil within given range
 	var recoil_x = recoil_amount.x
 	var recoil_y = randf_range(-recoil_amount.y,recoil_amount.y)
 	var recoil_z = randf_range(-recoil_amount.z,recoil_amount.z)
 	
+	#add to target rotation
 	target_rotation += Vector3(recoil_x, recoil_y, recoil_z)