mirror of
https://git.code.sf.net/p/quake/quakeforge
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89f8dfce09
This fixes the annoying persistence of inputs when respawning and changing levels. Axis input clearing is hooked up but does nothing as of yet. Active device input clearing has always been hooked up, but also does nothing in the evdev and x11 drivers.
119 lines
2.3 KiB
C
119 lines
2.3 KiB
C
/*
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in_axis.c
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Logical axis support
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Copyright (C) 2021 Bill Currie <bill@taniwha.org>
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Author: Bill Currie <bill@taniwha.org>
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Date: 2021/10/1
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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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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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See the GNU General Public License for more details.
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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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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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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifdef HAVE_STRING_H
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# include <string.h>
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#endif
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif
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#include "QF/cmd.h"
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#include "QF/hash.h"
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#include "QF/input.h"
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#include "QF/sys.h"
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static hashtab_t *axis_tab;
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static const char *
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axis_get_key (const void *a, void *data)
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{
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__auto_type axis = (const in_axis_t *) a;
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return axis->name;
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}
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static void
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axis_free (void *a, void *data)
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{
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}
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VISIBLE int
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IN_RegisterAxis (in_axis_t *axis)
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{
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const char *name = axis->name;
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if (Hash_Find (axis_tab, name)) {
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return 0;
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}
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Hash_Add (axis_tab, axis);
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return 1;
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}
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VISIBLE in_axis_t *
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IN_FindAxis (const char *name)
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{
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return Hash_Find (axis_tab, name);
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}
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static void
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axis_clear_state (void *_a, void *data)
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{
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//FIXME what to do here?
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}
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void
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IN_AxisClearStates (void)
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{
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Hash_ForEach (axis_tab, axis_clear_state, 0);
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}
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void
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IN_AxisAddListener (in_axis_t *axis, axis_listener_t listener, void *data)
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{
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if (!axis->listeners) {
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axis->listeners = malloc (sizeof (*axis->listeners));
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LISTENER_SET_INIT (axis->listeners, 8);
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}
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LISTENER_ADD (axis->listeners, listener, data);
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}
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void
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IN_AxisRemoveListener (in_axis_t *axis, axis_listener_t listener, void *data)
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{
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if (axis->listeners) {
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LISTENER_REMOVE (axis->listeners, listener, data);
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}
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}
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static void
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in_axis_shutdown (void *data)
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{
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Hash_DelTable (axis_tab);
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}
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static void __attribute__((constructor))
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in_axis_init (void)
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{
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axis_tab = Hash_NewTable (127, axis_get_key, axis_free, 0, 0);
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Sys_RegisterShutdown (in_axis_shutdown, 0);
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}
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