- ;;改了一些,可能不是你所希望
- (defun C:ZD (/ NUM CNT ST SL N OS D L R PT1 P2 P3 DIST DY SX)
- (while
- (and (setq NUM (getint "\n输入轴的段数或孔的个数<enter退出>: "))
- (setq CNT (getpoint "\n指定轴或孔的中心位置<enter退出>: "))
- )
- (setq ST CNT
- SL 0
- )
- (setq N 1)
- (setq OS (getvar "osmode"))
- (setvar "cmdecho" 0)
- (while (<= N NUM)
- (initget 7)
- (setq
- D (getdist CNT (strcat "\n输入第" (itoa N) "段轴或孔的直径:"))
- )
- (initget 7)
- (setq L
- (getdist CNT
- (strcat "\n输入第" (itoa N) "段轴的长度或孔的深度:")
- )
- )
- (setq
- R (/ D 2)
- )
- (setq SL (+ SL L)
- P1 (polar CNT (/ pi 2) R)
- P2 (polar CNT (/ (- pi) 2) R)
- P3 (polar P2 0 L)
- )
- (setvar "osmode" 0)
- (command "_.rectang" P1 P3)
- (setq ANG (angle P1 P3))
- (setq DIST (distance P1 P3))
- (setq DY (abs (* DIST (sin ANG))))
- (setq DX (abs (* DIST (cos ANG))))
- (setq P1 (polar P1 0 DX)) ;平移下一段轴的起点
- (setq CNT (polar CNT 0 DX)) ;平移下一段轴的中心点
- (if (< (cadr P1) (cadr P3))
- (command "move" "L" "" CNT CNT "")
- )
- (setq N (1+ N))
- )
- (if (tblsearch "layer" "3中心线层")
- (command "layer" "s" "3中心线层" "")
- (command "layer" "m" "3中心线层" "l" "center2" "" "C" "1" "" "")
- )
- (command "line"
- (polar ST pi (* SL 0.05))
- (polar ST 0 (+ (* SL 0.05) SL))
- ""
- )
- (command "layer" "s" "0" "")
- (setvar "osmode" OS)
- )
- (alert "阶梯轴或孔绘製结束!")
- (princ)
- )
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