想让一直线200 向上或向下偏移 200的距离,结果是偏移了,可不是想要的结果,请问问题出在什么地方
(defun c:wc2() (setvar "osmode" 16383) (setvar "ORTHOMODE" 1) (setq pa (getpoint "请输入第一点")) (setq w (getreal "\n线长")) (setq pb (polar pa 0 w)) (command "pline" pa pb "") (setq en (entlast)) (setq txgd (getreal "偏移距离")) (setq pup(polar pa (/ pi 2) txgd)) (command "copy" en "" pa "" pup "") ;(command "offset" w en ) ;(setq en ())
)
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