mirror of
https://git.code.sf.net/p/quake/quakeforge
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0f71b02fd7
Made a few miscellaneous cleanups and enhancements to builtins and changed all the GIB scripts in CVS to reflect the new naming conventions.
94 lines
2.2 KiB
Text
94 lines
2.2 KiB
Text
// zoom.gib
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//
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// zoom script for GIB in QuakeForge 0.5
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//
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// Copyright (C) 2002 Brian Koropoff
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to:
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//
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// Free Software Foundation, Inc.
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// 59 Temple Place - Suite 330
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// Boston, MA 02111-1307, USA
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//
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// $Id$
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global zoom
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function zoom::init { // Initialize basic options
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if ($argc != 6) {
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echo "Usage: $0 base_amp base_fov min_zoom max_zoom zoom_step"
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return
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}
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zoom.amp = $1
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zoom.fov = $2
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zoom.mult.lower = $3
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zoom.mult = $3
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zoom.mult.upper = $4
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zoom.mult.step = $5
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zoom.zoomed = 0
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set fov ${zoom.fov}
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set in_amp ${zoom.amp}
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}
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// Default initial values
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zoom.init 1 90 1 90 1.15
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function zoom::adjust { // Adjust fov and sensitivity to match zoom factor
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if ${zoom.zoomed} {
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set fov (${zoom.fov}/${zoom.mult})
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set in_amp (${zoom.amp}/${zoom.mult})
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return
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} else {
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set fov ${zoom.fov}
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set in_amp ${zoom.amp}
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}
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}
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function zoom::in {
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zoom.zoomed = 1
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zoom::adjust
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}
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function zoom::out {
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zoom.zoomed = 0
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zoom::adjust
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}
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function zoom::toggle {
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zoom.zoomed = (!${zoom.zoomed})
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zoom::adjust
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}
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function zoom::increase {
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ifnot ${zoom.zoomed} {
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return
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}
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zoom.mult = (${zoom.mult.step}*${zoom.mult})
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if (${zoom.mult} > ${zoom.mult.upper}) {
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zoom.mult = ${zoom.mult.upper}
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}
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zoom::adjust
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}
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function zoom::decrease {
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ifnot ${zoom.zoomed} return
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zoom.mult = (${zoom.mult}/${zoom.mult.step})
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if (${zoom.mult} < ${zoom.mult.lower}) {
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zoom.mult = ${zoom.mult.lower}
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}
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zoom::adjust
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}
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function::export zoom::init zoom::increase zoom::decrease zoom::in zoom::out zoom::toggle
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