mirror of
https://github.com/libretro/RetroArch.git
synced 2024-11-29 03:00:24 +00:00
139 lines
4.1 KiB
C
139 lines
4.1 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2011-2015 - Daniel De Matteis
|
|
*
|
|
* RetroArch is free software: you can redistribute it and/or modify it under the terms
|
|
* of the GNU General Public License as published by the Free Software Found-
|
|
* ation, either version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
|
|
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
* PURPOSE. See the GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with RetroArch.
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "input_remapping.h"
|
|
|
|
#include <file/config_file.h>
|
|
#include <file/file_path.h>
|
|
|
|
#include "../general.h"
|
|
|
|
/**
|
|
* input_remapping_load_file:
|
|
* @path : Path to remapping file (absolute path).
|
|
*
|
|
* Loads a remap file from disk to memory.
|
|
*
|
|
* Returns: true (1) if successful, otherwise false (0).
|
|
**/
|
|
bool input_remapping_load_file(const char *path)
|
|
{
|
|
unsigned i, j;
|
|
config_file_t *conf = config_file_new(path);
|
|
settings_t *settings = config_get_ptr();
|
|
|
|
if (!conf)
|
|
return false;
|
|
|
|
strlcpy(settings->input.remapping_path, path,
|
|
sizeof(settings->input.remapping_path));
|
|
|
|
for (i = 0; i < MAX_USERS; i++)
|
|
{
|
|
char buf[64];
|
|
char key_ident[RARCH_FIRST_META_KEY][128];
|
|
char key_strings[RARCH_FIRST_META_KEY][128] = { "b", "y", "select", "start",
|
|
"up", "down", "left", "right", "a", "x", "l", "r", "l2", "r2", "l3", "r3", "l_x_plus", "l_x_minus", "l_y_plus", "l_y_minus", "r_x_plus", "r_x_minus", "r_y_plus", "r_y_minus"};
|
|
|
|
snprintf(buf, sizeof(buf), "input_player%u", i + 1);
|
|
|
|
for (j = 0; j < RARCH_FIRST_META_KEY; j++)
|
|
{
|
|
int key_remap = -1;
|
|
|
|
snprintf(key_ident[j], sizeof(key_ident[j]), "%s_%s", buf, key_strings[j]);
|
|
if (config_get_int(conf, key_ident[j], &key_remap))
|
|
settings->input.remap_ids[i][j] = key_remap;
|
|
}
|
|
}
|
|
|
|
config_file_free(conf);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* input_remapping_save_file:
|
|
* @path : Path to remapping file (relative path).
|
|
*
|
|
* Saves remapping values to file.
|
|
*
|
|
* Returns: true (1) if successful, otherwise false (0).
|
|
**/
|
|
bool input_remapping_save_file(const char *path)
|
|
{
|
|
bool ret;
|
|
unsigned i, j;
|
|
char buf[PATH_MAX_LENGTH];
|
|
char remap_file[PATH_MAX_LENGTH];
|
|
config_file_t *conf = NULL;
|
|
settings_t *settings = config_get_ptr();
|
|
|
|
fill_pathname_join(buf, settings->input_remapping_directory,
|
|
path, sizeof(buf));
|
|
|
|
fill_pathname_noext(remap_file, buf, ".rmp", sizeof(remap_file));
|
|
|
|
conf = config_file_new(remap_file);
|
|
|
|
if (!conf)
|
|
{
|
|
conf = config_file_new(NULL);
|
|
if (!conf)
|
|
return false;
|
|
}
|
|
|
|
for (i = 0; i < settings->input.max_users; i++)
|
|
{
|
|
char key_ident[RARCH_FIRST_META_KEY][128];
|
|
char key_strings[RARCH_FIRST_META_KEY][128] = { "b", "y", "select", "start",
|
|
"up", "down", "left", "right", "a", "x", "l", "r", "l2", "r2", "l3", "r3", "l_x_plus" , "l_x_minus", "l_y_plus", "l_y_minus", "r_x_plus", "r_x_minus", "r_y_plus", "r_y_minus" };
|
|
|
|
snprintf(buf, sizeof(buf), "input_player%u", i + 1);
|
|
|
|
for (j = 0; j < RARCH_FIRST_META_KEY; j++)
|
|
{
|
|
snprintf(key_ident[j], sizeof(key_ident[j]), "%s_%s", buf, key_strings[j]);
|
|
config_set_int(conf, key_ident[j], settings->input.remap_ids[i][j]);
|
|
}
|
|
}
|
|
|
|
ret = config_file_write(conf, remap_file);
|
|
config_file_free(conf);
|
|
|
|
return ret;
|
|
}
|
|
|
|
void input_remapping_set_defaults(void)
|
|
{
|
|
unsigned i, j;
|
|
settings_t *settings = config_get_ptr();
|
|
|
|
for (i = 0; i < MAX_USERS; i++)
|
|
{
|
|
for (j = 0; j < RARCH_BIND_LIST_END; j++)
|
|
settings->input.remap_ids[i][j] = settings->input.binds[i][j].id;
|
|
}
|
|
}
|
|
|
|
void input_remapping_state(unsigned port,
|
|
unsigned *device, unsigned *idx, unsigned *id)
|
|
{
|
|
settings_t *settings = config_get_ptr();
|
|
|
|
if (*id < RARCH_FIRST_META_KEY)
|
|
*id = settings->input.remap_ids[port][*id];
|
|
}
|