;;; ------------------------------------------------------------
;;; AutoCATS ¸®½À ÀÚ·á½Ç
;; ¸í·É: TROTATE
;; ±â´É: ¼±ÅÃÇÑ TEXT/MTEXT/ATTRIBÀÇ ÇöÀç °¢µµ¿¡ ÀÔ·Â °¢µµ¸¦ ´õÇØ È¸Àü
;; ÃâÃ³: https://www.autocats.co.kr/lisp/text-rotate
;; ¹öÀü: 1.0 (2026-07-23)
;; ¶óÀÌ¼±½º: ÀÚÀ¯ »ç¿ë¡¤¼öÁ¤, Àç¹èÆ÷ ½Ã ÃâÃ³(autocats.co.kr) Ç¥±â
;; ¾ÈÀü: *error* ÇÚµé·¯ + UNDO ±×·ì, Àá±ä ·¹ÀÌ¾î °Ç³Ê¶Ü
;;; ------------------------------------------------------------

(vl-load-com)

(defun autocats-trotate-locked-p (ent / row)
  (setq row (tblsearch "LAYER" (cdr (assoc 8 (entget ent)))))
  (and row (= 4 (logand 4 (cdr (assoc 70 row))))))

(defun autocats-trotate-apply (ent radians / data target updated)
  (setq data (entget ent)
        target (assoc 50 data))
  (if target
    (setq updated
          (entmod
            (subst (cons 50 (+ (cdr target) radians)) target data)))
    (setq updated (entmod (append data (list (cons 50 radians))))))
  (if updated (progn (entupd ent) T) nil))

(defun c:TROTATE (/ *error* doc undo-open degrees radians ss idx ent changed skipped)
  (defun *error* (msg)
    (if undo-open
      (progn (vla-EndUndoMark doc) (setq undo-open nil)))
    (if (and msg (not (wcmatch (strcase msg) "*CANCEL*,*QUIT*,*EXIT*,*Ãë¼Ò*")))
      (princ (strcat "\n[TROTATE] Áß´Ü: " msg)))
    (princ))

  (setq degrees (getreal "\n[TROTATE] ÇöÀç °¢µµ¿¡ ´õÇÒ È¸Àü°¢(µµ) <0>: "))
  (if (null degrees) (setq degrees 0.0))
  (setq radians (* pi (/ degrees 180.0)))
  (princ "\n[TROTATE] È¸ÀüÇÒ TEXT/MTEXT/ATTRIBÀ» ¼±ÅÃÇÏ¼¼¿ä.")
  (setq ss (ssget '((0 . "TEXT,MTEXT,ATTRIB"))))
  (if ss
    (progn
      (setq doc (vla-get-ActiveDocument (vlax-get-acad-object))
            changed 0 skipped 0 idx 0)
      (vla-StartUndoMark doc)
      (setq undo-open T)
      (while (< idx (sslength ss))
        (setq ent (ssname ss idx))
        (if (or (autocats-trotate-locked-p ent)
                (not (autocats-trotate-apply ent radians)))
          (setq skipped (1+ skipped))
          (setq changed (1+ changed)))
        (setq idx (1+ idx)))
      (vla-EndUndoMark doc)
      (setq undo-open nil)
      (princ (strcat "\n[TROTATE] ¿Ï·á: " (itoa changed)
                     "°³ È¸Àü / " (itoa skipped) "°³ °Ç³Ê¶Ü")))
    (princ "\n[TROTATE] ¼±ÅÃµÈ ¹®ÀÚ°¡ ¾ø½À´Ï´Ù."))
  (princ))

(princ "\n[AutoCATS] TROTATE ·Îµå ¿Ï·á - ¸í·ÉÇà¿¡ TROTATE ¸¦ ÀÔ·ÂÇÏ¼¼¿ä.")
(princ)
