汇报汇报学习情况,画梁
本帖最后由 叶曲冰寒 于 2014-6-12 17:03 编辑(defun c:tt()
(setq st 1)
(setq pt1 (getpoint))
(setq pt2 pt1)
(setq newline1 (hel_Line pt1 pt2))
(setq newline(hel_Line pt1 pt2))
(setq newline2 (hel_Line pt1 pt2))
(vlax-put-property newline 'Color 1)
(vlax-put-property newline1 'Color 2)
(vlax-put-property newline2 'Color 2)
(vlax-put-property newline 'LineType "dash")
(while st
(setq get (grread 1))
(if (= (hel_n1h get) 5)
(progn
(setq pt2 (hel_n2h get))
(setq rad (+ (angle pt1 pt2) (/ pi 2)))
(setq pt11 (polar pt1 rad -100))
(setq pt12 (polar pt2 rad -100))
(setq pt21 (polar pt1 rad 100))
(setq pt22 (polar pt2 rad 100))
(vlax-put-property newline 'EndPoint (vlax-3d-point pt2))
(Vlax-Put-Property newline1 'EndPoint (Vlax-3d-Point pt12) )
(Vlax-Put-Property newline1 'StartPoint (Vlax-3d-Point pt11) )
(Vlax-Put-Property newline2 'EndPoint (Vlax-3d-Point pt22) )
(Vlax-Put-Property newline2 'StartPoint (Vlax-3d-Point pt21) )
)
(setq st nil)
)
)
)
http://bbs.mjtd.com/xwb/images/bgimg/icon_logo.png 该贴已经同步到 叶曲冰寒的微博 缺少hel_Line 支持一下源码! hao3ren 发表于 2014-6-12 18:42 static/image/common/back.gif
缺少hel_Line
;;;由两点画一条直线
(defun hel_Line(spt ept)
(Vlax-Invoke-Method (Vlax-Get (Vlax-Get (Vlax-Get-Acad-Object) 'ActiveDocument) 'ModelSpace) 'AddLine (Vlax-3d-Point spt) (Vlax-3d-Point ept))
) cnks 发表于 2014-6-12 19:33 static/image/common/back.gif
支持一下源码!
长老好! 不错,不错, 本帖最后由 xyp1964 于 2014-6-12 21:58 编辑
瞎叫好:缺少hel_n1h及hel_n2h
hel_n1h = car
hel_n2h = cadr
实际工作中不会这样画梁的哦 ;; 凑个热闹(defun c:tt (/ pt1 l0 l1 l2 st gr pt2 rad pt11 pt12 pt21 pt22)
(defun line (p1 p2); 两点画直线
(entmake (list '(0 . "LINE") (cons 10 p1) (cons 11 p2)))
(entlast)
)
(setq pt1 (getpoint)
l0(line pt1 pt1)
l1(line pt1 pt1)
l2(line pt1 pt1)
stt
)
(xyp-SubUpd l0 62 1)
(xyp-SubUpd l0 6 "center")
(xyp-SubUpd l1 62 2)
(xyp-SubUpd l2 62 2)
(while st
(setq gr (grread 1))
(if (= (car gr) 5)
(progn
(setq pt2 (cadr gr)
rad(+ (angle pt1 pt2) (* pi 0.5))
pt11 (polar pt1 rad -100)
pt12 (polar pt2 rad -100)
pt21 (polar pt1 rad 100)
pt22 (polar pt2 rad 100)
)
(xyp-SubUpd l0 11 pt2)
(xyp-SubUpd l1 '(10 11) (list pt11 pt12))
(xyp-SubUpd l2 '(10 11) (list pt21 pt22))
)
(setq st nil)
)
)
(princ)
) xyp1964 发表于 2014-6-12 22:01 static/image/common/back.gif
;; 凑个热闹
大神也来捧场
我想问一下,我这样处理在画的时候没有对象捕捉,请问如何才能像CAD命令一样有对象捕捉?
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