
;;;2026/8/17;;;标高标注函数(defun bhdim(pt d sc / dscale plst ptxt)(setq dscale(lambda(pt s)(mapcar'(lambda(x)(* s x))pt)))(setq plst(mapcar'(lambda(p)(mapcar'+ p pt))(mapcar'(lambda(p)(dscale p(/ 1.0 sc)))(list'(0.3 0.3)'(0 0)'(-0.3 0.3)'(2 0.3)))))(entmake (append(list'(0 . "LWPOLYLINE") '(100 . "AcDbEntity") '(100 . "AcDbPolyline")(cons 90 (length plst)))(mapcar '(lambda (p)(cons 10 p))plst )))(setq ptxt(mapcar'+ pt(dscale'(0.4 0.4)(/ 1.0 sc)))htxt(rtos(+(* d sc)h0)2 3))(entmake (list '(0 . "TEXT")(cons 1 htxt) (cons 10 ptxt)(cons 40 (/ 0.3 sc)))));;;标注主函数(defun C:BHBZ(/ p0 H0)(setq p0(getpoint"\n指定参考点:")H0(getreal"\n输入参考点高程(m):")scal(getreal(strcat"\n输入比例因子<"(rtos(if scal scal 1)2 3)">:")))(if(null scal)(setq scal 1))(if(and p0 H0)(while(setq pt(getpoint"\n指定标注点:"))(bhdim pt(-(cadr pt)(cadr p0))scal)))(princ))
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