本帖最后由 cable2004 于 2023-3-31 07:16 编辑
好久不写lisp了,语法函数都忘记了。
 - (defun c:tt()
- (setq lst nil)
- (setq p1 (GETPOINT))
- (setq lst (cons p1 lst ))
- (while(setq p1 (GETPOINT))
- (redraw)
- (setq lst (cons p1 lst ))
- (mapcar '(lambda (x y) (GRDRAW x y 2)) lst (append (cdr lst) (list (car lst))))
- )
- )
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