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Extrude polylines based on numbers of inside


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In my drawing, 
there are many blocks around and it says how many floors they are inside. 
I want to extrude these blocks. 
But since they are so numerous, it takes a long time to do it one by one. 
I'm looking for a lisp to extrude these blocks according to the numbers written in them.
It also works to select polylines based on the numbers inside
I'm sorry for my bad english.



Edited by tahta07
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Here's a start:

(defun c:foo (/ i n p s sp)
  ;; RJP » 2021-02-12
  (if (setq s (ssget ":L" '((0 . "*POLYLINE"))))
    (progn (setq sp (vlax-ename->vla-object (cdr (assoc 330 (entget (ssname s 0))))))
	   (vl-cmdf "_.UNDO" "Be")
	   (setvar 'cmdecho 0)
	   (foreach e (vl-remove-if 'listp (mapcar 'cadr (ssnamex s)))
	     (setq p nil)
	     (repeat (fix (setq i (vlax-curve-getendparam e)))
	       (setq p (cons (vlax-curve-getpointatparam e i) p))
	       (setq i (1- i))
	     (if (and (setq i (ssget "_WP" p '((0 . "TEXT"))))
		      (> (setq n (atof (cdr (assoc 1 (entget (setq i (ssname i 0))))))) 0)
	       ;; Vl extrusion is not as editable?
	       (progn ;; (setq r (car (vlax-invoke sp 'addregion (list (vlax-ename->vla-object e)))))
		      ;; (vlax-invoke sp 'addextrudedsolid r (* 3 n) 0.)
		      (vl-catch-all-apply 'vl-cmdf (list "_.extrude" e "" (* 3 n)))
	   (vl-cmdf "_.UNDO" "End")
	   (setvar 'cmdecho 1)


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  • 1 month later...
  • 5 months later...
On 4/7/2021 at 5:30 PM, ronjonp said:

Glad to help 🍻


could you help me again?


Lisp works very well but it doesn't exturude 3DPOLYLINE  How can I exturude both 3dpolyline and polyline

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