129 lines
3.3 KiB
C
129 lines
3.3 KiB
C
/*
|
|
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
|
|
SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
|
|
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
|
|
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
|
|
IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
|
|
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
|
|
FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
|
|
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
|
|
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
|
|
COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
|
|
*/
|
|
/*
|
|
* $Source: /cvsroot/dxx-rebirth/d1x-rebirth/editor/kview.c,v $
|
|
* $Revision: 1.1.1.1 $
|
|
* $Author: zicodxx $
|
|
* $Date: 2006/03/17 19:45:22 $
|
|
*
|
|
* Functions for changing viewer's position
|
|
*
|
|
* $Log: kview.c,v $
|
|
* Revision 1.1.1.1 2006/03/17 19:45:22 zicodxx
|
|
* initial import
|
|
*
|
|
* Revision 1.1.1.1 1999/06/14 22:03:34 donut
|
|
* Import of d1x 1.37 source.
|
|
*
|
|
* Revision 2.0 1995/02/27 11:34:21 john
|
|
* Version 2.0! No anonymous unions, Watcom 10.0, with no need
|
|
* for bitmaps.tbl.
|
|
*
|
|
* Revision 1.11 1993/12/02 12:39:41 matt
|
|
* Removed extra includes
|
|
*
|
|
* Revision 1.10 1993/11/16 13:47:54 john
|
|
* Xchanged move away/closer
|
|
*
|
|
* Revision 1.9 1993/11/16 13:45:32 john
|
|
* Exchanged zoom in/out.
|
|
*
|
|
* Revision 1.8 1993/11/05 17:32:56 john
|
|
* added funcs
|
|
* .,
|
|
*
|
|
* Revision 1.7 1993/11/03 12:10:21 yuan
|
|
* No keypress associated with chase mode
|
|
*
|
|
* Revision 1.6 1993/11/02 17:06:55 yuan
|
|
* Icon stuff added.
|
|
*
|
|
* Revision 1.5 1993/11/01 12:48:59 yuan
|
|
* Added Chase mode icon to status bar.
|
|
*
|
|
* Revision 1.4 1993/10/29 19:12:55 yuan
|
|
* Added diagnostic messages
|
|
*
|
|
* Revision 1.3 1993/10/27 18:26:16 matt
|
|
* Made zoom & related keys not do anything if no current view
|
|
*
|
|
* Revision 1.2 1993/10/19 20:54:33 matt
|
|
* Changed/cleaned up window updates
|
|
*
|
|
* Revision 1.1 1993/10/13 18:53:34 john
|
|
* Initial revision
|
|
*
|
|
*
|
|
*/
|
|
|
|
#ifdef RCS
|
|
static char rcsid[] = "$Id: kview.c,v 1.1.1.1 2006/03/17 19:45:22 zicodxx Exp $";
|
|
#endif
|
|
|
|
#include "inferno.h"
|
|
#include "editor.h"
|
|
|
|
// ---------- zoom control on current window ----------
|
|
int ZoomIn()
|
|
{
|
|
if (!current_view) return 0.0;
|
|
|
|
current_view->ev_zoom = fixmul(current_view->ev_zoom,62259);
|
|
current_view->ev_changed = 1;
|
|
return 1;
|
|
}
|
|
|
|
int ZoomOut()
|
|
{
|
|
if (!current_view) return 0.0;
|
|
|
|
current_view->ev_zoom = fixmul(current_view->ev_zoom,68985);
|
|
current_view->ev_changed = 1;
|
|
return 1;
|
|
}
|
|
|
|
// ---------- distance-of-viewer control on current window ----------
|
|
int MoveCloser()
|
|
{
|
|
if (!current_view) return 0.0;
|
|
|
|
current_view->ev_dist = fixmul(current_view->ev_dist,62259);
|
|
current_view->ev_changed = 1;
|
|
return 1;
|
|
}
|
|
|
|
int MoveAway()
|
|
{
|
|
if (!current_view) return 0.0;
|
|
|
|
current_view->ev_dist = fixmul(current_view->ev_dist,68985);
|
|
current_view->ev_changed = 1;
|
|
return 1;
|
|
}
|
|
|
|
// ---------- Toggle chase mode. ----------
|
|
|
|
int ToggleChaseMode()
|
|
{
|
|
Funky_chase_mode = !Funky_chase_mode;
|
|
set_view_target_from_segment(Cursegp);
|
|
if (Funky_chase_mode == 1) {
|
|
diagnostic_message("Chase mode ON.");
|
|
}
|
|
if (Funky_chase_mode == 0) {
|
|
diagnostic_message("Chase mode OFF.");
|
|
}
|
|
return Funky_chase_mode;
|
|
}
|
|
|