本帖最后由 nonsmall 于 2013-5-13 11:44 编辑
我写个简单的做个引子。谁有好的收藏没有? (print "运行命令j") (defun c:j (/ b ang1 a c s ss) (setvar "cmdecho" 0) (setq b '(0 0)) (setq ang1 1) (setq a 1 c 1 ) (command "erase" "all" "") (command "circle" b 5000); (command "zoom" "e") (entdel (entlast)) (command "circle" b 5) (setq s (entlast)) (repeat 5000; (setvar "cecolor" (itoa c)) (setq b (polar b ang1 a)) (command "circle" b 5) ;;; (command "line" b '(0 0) "") (setq ang1 (+ 1 ang1)) (setq a (+ 1 a)) (setq c (1+ c)) (if (= c 5) (setq c 1) ) ;;; (command "zoom" "e"); ) (while s (setq ss (ssadd)) (ssadd s ss) (command "erase" ss "") (setq s (entnext s)) ) (setvar "cecolor" "BYLAYER") (setvar "cmdecho" 1) (princ) ) |