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发表于 2006-6-7 09:56:36
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看看这个，除了剪切没有别的都有了
(defun c:ht ()
# t- l% U! ?; K (setq D (getreal "\n 1. 圆的直径 D: mm<100>"))) v! t. d+ X" j# w- _; Y
(if (null D)
- S6 `7 }! H: L; J! J8 i3 _2 C (setq D 100)
. [& s6 J! R$ c/ v0 @ )
* i' v( r: z( C( a' y7 F! `% V (setq B (getreal "\n 2. 宽度 B: mm<30>"))
! C8 }) j# G* T (if (null B)
G9 v5 W$ ]1 B8 z8 x8 p+ U% ? (setq B 30)
3 Z0 u4 D P- D+ t; ]3 l* _ )0 G$ Z+ s2 j1 v7 g) H1 h; [
(setq H (getreal "\n 3. 外形高度 H: mm<300>"))
0 L5 {" ^) n7 |# B6 ^& D( f7 s (if (null H)
8 ?1 V% W( K$ Z" _! z$ |% j (setq H 300)
0 I# f) E* s9 ]' Y$ ] )
6 ^$ y1 k' v8 i. p/ R (setq A0 (getpoint "\n输入中心点:"))
- f/ ]. S+ Z/ {9 p* Q) r (setvar "OSMODE" 0)5 H( r8 W2 c/ o* Z: R2 r
(command "circle" a0 (/ d 2))
$ o$ q; q/ G5 \ (setq A1 (polar A0 (* pi 1.5) (/ h 2)))
# O6 {$ `+ Y! D. w6 G6 K8 A Y (setq A2 (polar A1 (* pi 0.5) (/ b 2)))" u4 M: s9 K& v* ~' J6 E
(setq A3 (polar A2 0 (/ b 2)))
6 s4 u) L$ ?8 ~! e$ p& Y (setq A4 (polar A2 pi (/ b 2)))9 S' W H O( W, ]
(setq A5 (polar A0 (* pi 0.5) (/ h 2)))9 p/ E5 U- ~4 P. J3 R/ u0 g/ B- P8 ?! S
(setq A6 (polar A5 (* pi 1.5) (/ b 2)))
, R5 p. |* `- Q- U( K' r1 K (setq A7 (polar A6 0 (/ b 2)))/ J5 {+ |# ~5 { L* Y( P
(setq A8 (polar A6 pi (/ b 2)))- {7 ~: K7 D, J
(command "arc" a4 "e" a3 "a" 180)6 ^" q& |$ Z! j4 i9 `" o
(command "line" a3 a7 "")
) y; q& V9 }- D# O- F: t% W: O! n (command "line" a4 a8 "")4 I L/ d8 }9 i5 w" g
(command "arc" a7 "e" a8 "a" 180)
% s9 V& J& H! ]; Z (prin1)* d1 b/ _% E1 J3 |! B
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