画封闭多边形----------脱了裤子放屁
;;[功能] 画封闭多边形----------脱了裤子放屁(defun C:w1 (/ PTS)
(cond ((setq pts (HH::getPoints)) (MakeXLWPOLYLINE pts)))
)
;;[功能] 取点函数
(defun HH::getPoints (/ CODE FLAG P0 PT PT1 X Y)
(while (and (setq code (grread T 8)) (or (= (car code) 3) (= (car code) 5)))
(cond ((= (car code) 3) (setq pt (cons (cadr code) pt))))
(redraw)
(cond
((> (length pt) 1)
(setq pt1 (cons (cadr code) pt))
(setq pt1 (cons p0 pt1))
(mapcar '(lambda (x y) (grdraw x y 1)) pt1 (cdr pt1))
)
((equal (length pt) 1) (setq p0 (car pt)) (grdraw p0 (cadr code) 1))
(T
(cond ((not Flag) (setq Flag T) (princ "\n 点取起点")))
)
)
)
(redraw)
(cond ((> (length pt) 2) (reverse pt)))
)
;;http://bbs.xdcad.net/thread-673261-1-1.html
;;167.3 [功能] Entmake点表生成多段线
(defun MakeXLWPOLYLINE (lst / PT)
(entmakeX
(append
(list '(0 . "LWPOLYLINE")
'(100 . "AcDbEntity")
'(100 . "AcDbPolyline")
(cons 90 (length lst))
'(70 . 1)
)
(mapcar '(lambda (pt) (cons 10 pt)) lst)
)
)
) 沙发一个
以前看到过,主要是收集到了新函数
上瘾了,咋办啊
标题很形象啊。。。。。。
这个带捕捉吗 不错,拓展一下用的人就多了~ 应该叫动态画多边形~
应该叫动态画多边形~ 支持支持,,非常羡慕大神们会这么多
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