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The Original Shareware 1.1
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The Original Shareware (WeMake CDs)(Volume 1.1)(CDs, Inc)(1993).iso
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SIDEVIEW.LSP
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1987-05-18
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81 lines
; =================================================================
; Side View Macro SIDEVIEW.LSP
; Bill Kramer For Version 2.18 of AutoCAD.
;
; Functions: SVSTRT Initialize Siew View
; SVZSET Set up the Z values for the side view
; SVLINE Draw lines on top and side view
;
; To load macro, enter the AutoLISP Command:
; (load "sideview")
;
; The file SIDEVIEW.LSP should be in the current directory.
;
;==================================================================
(defun c:svstrt ()
(setq zbase (getreal "\nY axis value for Z=0 <0.0>: "))
(if (null zbase) (setq zbase 0.0))
(setvar "CMDECHO" 0)
)
; -----------------------------------------------------------------
(defun c:svzset ()
(setq tz (getreal "\nStarting Elevation bottom:")) ; Z1 value?
(cond ((null tz) ; No entry, use CP or ZBASE values.
(if (null cp) ; Current point equal to nil?
(setq pp (list zbase zbase)) ; Use base value.
(setq pp cp) ; Set elevations from current point.
)
)
(t ; User entry made, ask for Z2 value.
(setq pp (+ tz zbase)) ; Add offset to entry, put in PP.
(setq tz (getreal "\nStarting Elevation top:"))
(if (null tz); No Input read?
(setq pp (list pp pp)) ; Use Bottom entry.
(setq pp (list pp (+ tz zbase))) ;Add offset
)
)
)
(setq tz (getreal "\nEnding Elevation bottom:"))
(cond ((null tz) ; No user entry made, use previous point.
(setq cp pp)
)
(t ; User made entry.
(setq cp (+ tz zbase)) ; Add offset and save in CP.
(setq tz (getreal "\nEnding Elevation top:"))
(if (null tz) ; No input read?
(setq cp (list cp cp)) ;Use bottom value for top.
(setq cp (list cp (+ tz zbase))) ; Add offset.
)
)
)
)
; ----------------------------------------------------------------
(defun c:svline ()
(setq pp (list pp (getpoint "\nStarting Point:")))
(if (eq (cadr pp) nil) ; No input read?
(setq pp (list (car pp) (getvar "LASTPOINT"))) ; Use last point
)
(prompt "\nTo Point:")
(command "line" (cadr pp)) ; Start line command for Rubber band.
(setq cp (list cp (getpoint))) ; Build Current point list.
(while (not (eq (cadr cp) nil)) ; As long as points are entered.
(command (cadr cp) "") ; Finish line command for top view.
(if (= (caadr pp) (caadr cp))
(prompt "No change in X") ; No change in X, do not draw side view.
(command "line" (list (caadr pp) (caar pp)) ; Draw side view
(list (caadr pp) (cadar pp)) ; Otherwise.
(list (caadr cp) (cadar cp))
(list (caadr cp) (caar cp))
"c"
)
)
(setq pp cp) ; Set current point into previous point.
(prompt "\nTo Point:")
(command "line" (cadr pp)) ; Start line command for Rubber band.
(setq cp (list (car cp) (getpoint))) ; Build current point list.
)
(command "") ; Terminate the line command.
(setq pp (car pp)) ; Set lists to Z vector data only.
(setq cp (car cp))
)