grread函数
给你个参考程序
- (defun c:test()
- (setvar "cmdecho" 0)
- (setq en (car (entsel "\n选取一圆: ")))
- (setq cen1 (getpoint "\n切圆圆心: "))
- (princ "\n按选键盘任意键可转动切圆,[Enter]结束...")
- (setq en2 (entlast))
- (setq k 32)
- (while (= k 32)
- (princ "\n按空格键继续,其它键结束")
- (princ)
- (command "rotate" en2 "" cen1 10)
- (setq k (cadr (grread)))
- )
- (prin1)
- )
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