안녕하세요! 이게 사각형 중심선 캐드 리습인데 중심선이 사각형 밖으로 튀어나오게 그려지더라구요ㅠㅠ
저는 딱 사각형 길이에 맞춰서 그리고 싶습니다! 그리고 또한 가로 세로로 두개의 중심선이 나오는데 짧은쪽은 필요없는데.. 혹시 수정할수있을까요?
(defun c:pc ( / a b c e l x )
;; Example by Lee Mac 2011 – http://www.lee-mac.com
(setq x 0.1) ;; Line Extension
(while
(progn (setvar ‘ERRNO 0) (setq e (car (entsel “nSelect LWPolyline: “)))
(cond
( (= 7 (getvar ‘ERRNO))
(princ “nMissed, Try again.”)
)
( (eq ‘ENAME (type e))
(if (not (eq “LWPOLYLINE” (cdr (assoc 0 (entget e)))))
(princ “nInvalid Object.”)
)
)
)
)
)
(if e
(progn
(setq l
(apply ‘append
(mapcar
(function
(lambda ( x )
(if (= 10 (car x)) (list (trans (cdr x) e 1)))
)
)
(entget e)
)
)
)
(setq l
(mapcar
(function
(lambda ( x )
(apply ‘mapcar (cons x l))
)
)
‘(min max)
)
)
(setq c
(apply ‘mapcar
(cons
(function
(lambda ( a b ) (/ (+ a b) 2.0))
)
l
)
)
)
(setq a (* x (- (caadr l) (caar l)))
b (* x (- (cadadr l) (cadar l)))
)
(entmakex
(list
(cons 0 “LINE”)
(cons 10 (trans (list (- (caar l) a) (cadr c)) 1 0))
(cons 11 (trans (list (+ (caadr l) a) (cadr c)) 1 0))
)
)
(entmakex
(list
(cons 0 “LINE”)
(cons 10 (trans (list (car c) (- (cadar l) b)) 1 0))
(cons 11 (trans (list (car c) (+ (cadadr l) b)) 1 0))
)
)
)
)
(princ)
)
(defun c:CE()
(setvar “cmdecho” 0)
(setq ds (getvar “dimscale”))
(setq OS (getvar “OSMODE”))
(setvar “osmode” 37)
(setq cc (getpoint”nSelect circle:”))
(setvar “orthomode” 1)
(setvar “osmode” 179)
(setq ce (getpoint cc “nEnd of center line:”))
(setq dst (distance cc ce))
(setq dd (/ dst ds))
(setq ang (angle ce cc))
(setq cf (polar ce ang (* 2 dst)))
(command”line” ce cf “”)
(command”copy” “l” “” cc cc)
(command”rotate” “l” “” cc “90” )
(setq ls “CENTER”)
(command”chprop” “c” cc cc “” “lt” ls “c” “1” “”)
(SETVAR “CECOLOR” “BYLAYER”)
(princ)
)