我找了论坛的,改了改 但是还是达不到最优的效果 - (DEFUN C:HTJ (/ GETLINE VLINE1 VLINE2 DL1 DL2 PT1 PT2 PT3 PT4 PT5 PT6 PT7 ANG1 ANG2 )
- (setq cm(getvar "cmdecho") os(getvar "osmode"))
- (setvar "cmdecho" 0)
- (DEFUN GETLINE (MSG / A1)
- (INITGET 1)
- (SETQ A1 (CAR (ENTSEL MSG)))
- (WHILE (/= (CDR (ASSOC 0 (ENTGET A1))) "LINE")
- (PRINC "\n您选的不是线图元,请再选一次...")
- (INITGET 1)
- (SETQ A1 (CAR (ENTSEL MSG)))
- )
- A1
- )
- (if (= h1 nil)
- (progn (print "当前默认第一条倒角距离:5 第二条倒角距离:5")(print))
- (progn (print (strcat "当前第一条倒角距离:" (rtos h1) ";第二条倒角距离:" (rtos h2))) (print))
- )
- (if (= "s" (getstring "设置倒角距离<s> 空格跳过:"))
- (progn
- (setq h1(getreal "\n请输入第一条倒角距离:"))
- (setq h2(getreal "\n请输入第二条倒角距离:"))
- (setq h3 1)
- )
- (if ( /= h3 1)
- (setq h1 5 h2 5)
- )
- )
- (SETQ VLINE1 (GETLINE "\n请选取第一条线: "))
- (WHILE (OR (= VLINE2 nil) (EQUAL VLINE1 VLINE2))
- (IF (EQUAL VLINE1 VLINE2) (PRINC "\n线重复,请再选一次..."))
- (SETQ VLINE2 (GETLINE "\n请选取第二条线: "))
- )
- (SETQ DL1 (ENTGET VLINE1) DL2 (ENTGET VLINE2)
- PT1 (CDR (ASSOC 10 DL1)) PT2 (CDR (ASSOC 11 DL1))
- PT3 (CDR (ASSOC 10 DL2)) PT4 (CDR (ASSOC 11 DL2))
- PT5 (INTERS PT1 PT2 PT3 PT4 nil))
- (IF (/= PT5 nil) (PROGN
- (SETQ PT2 (IF (< (DISTANCE PT5 PT1) (DISTANCE PT5 PT2)) PT2 PT1)
- PT4 (IF (< (DISTANCE PT5 PT3) (DISTANCE PT5 PT4)) PT4 PT3)
- ANG1 (ANGLE PT5 PT2) ANG2 (ANGLE PT5 PT4)
- PT1 (POLAR PT5 ANG1 h1) PT3 (POLAR PT5 ANG2 h2)
- PT5 (POLAR PT3 ANG1 h1))
- (ENTDEL VLINE1) (ENTDEL VLINE2)
- (COMMAND "PLINE" PT2 PT1 PT5 PT3 PT4 "")
- )
- (T (PRINC "\n两直线无交点!"))
- )
- (setvar "osmode" os)(print)
- (PRINC)
- )
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