本帖最后由 菜卷鱼 于 2015-1-7 16:07 编辑
 - (defun c:tt ()
- (if (= tmold nil)(setq tmold 1000))
- (mapcar 'princ (list "设定延时时间,单位ms:< " tmold " >"))
- (setq tm (getint ))
- (if (= tm nil)(setq tm tmold)(setq tmold tm))
- (initget 1)
- (setq p0 (getpoint "\n指定绘图起始点:"))
- (setvar 'cmdecho 0)
- (command "line" p0 (polar p0 0 1000) "")
- (command "delay" tm)
- (command "line" p0 (polar p0 (/ pi 2) 1000) "")
- (command "delay" tm)
- (command "line" p0 (polar p0 pi 1000) "")
- (command "delay" tm)
- (grread t 4 1)
- (setvar 'cmdecho 1)
- (prin1))
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