mirror of
https://github.com/CTCaer/RetroArch.git
synced 2024-12-13 05:16:55 +00:00
Add a joyconfig tool :)
This commit is contained in:
Themaister
parent
74f118bb0a
commit
413a261f44
@ -357,9 +357,16 @@ void config_set_bool(config_file_t *conf, const char *key, bool val)
|
||||
|
||||
bool config_file_write(config_file_t *conf, const char *path)
|
||||
{
|
||||
FILE *file = fopen(path, "w");
|
||||
if (!file)
|
||||
return false;
|
||||
FILE *file;
|
||||
|
||||
if (path)
|
||||
{
|
||||
file = fopen(path, "w");
|
||||
if (!file)
|
||||
return false;
|
||||
}
|
||||
else
|
||||
file = stdout;
|
||||
|
||||
struct entry_list *list = conf->entries;
|
||||
|
||||
@ -369,6 +376,8 @@ bool config_file_write(config_file_t *conf, const char *path)
|
||||
list = list->next;
|
||||
}
|
||||
|
||||
fclose(file);
|
||||
if (path)
|
||||
fclose(file);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
260
tools/ssnes-joyconfig.c
Normal file
260
tools/ssnes-joyconfig.c
Normal file
@ -0,0 +1,260 @@
|
||||
/* SSNES - A Super Ninteno Entertainment System (SNES) Emulator frontend for libsnes.
|
||||
* Copyright (C) 2010 - Hans-Kristian Arntzen
|
||||
*
|
||||
* Some code herein may be based on code found in BSNES.
|
||||
*
|
||||
* SSNES 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.
|
||||
*
|
||||
* SSNES 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 SSNES.
|
||||
* If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_SDL
|
||||
#include "SDL.h"
|
||||
#endif
|
||||
|
||||
#include "conf/config_file.h"
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <getopt.h>
|
||||
|
||||
static int g_player = 1;
|
||||
static int g_joypad = 1;
|
||||
static char *g_in_path = NULL;
|
||||
static char *g_out_path = NULL;
|
||||
|
||||
static void print_help(void)
|
||||
{
|
||||
puts("==================");
|
||||
puts("ssnes-joyconfig");
|
||||
puts("==================");
|
||||
puts("");
|
||||
puts("-p/--player: Which player to configure for (1 or 2).");
|
||||
puts("-j/--joypad: Which joypad to use when configuring (1 or 2).");
|
||||
puts("-i/--input: Input file to configure with. Binds will be added on or overwritten.");
|
||||
puts("\tIf not selected, an empty config will be used as a base.");
|
||||
puts("-o/--output: Output file to write to. If not selected, config file will be dumped to stdout.");
|
||||
puts("-h/--help: This help.");
|
||||
}
|
||||
|
||||
struct bind
|
||||
{
|
||||
char *keystr;
|
||||
char *confbtn[2];
|
||||
char *confaxis[2];
|
||||
};
|
||||
|
||||
#define BIND(x, k) { x, { "input_player1_" #k "_btn", "input_player2_" #k "_btn" }, {"input_player1_" #k "_axis", "input_player2_" #k "_axis"}},
|
||||
static struct bind binds[] = {
|
||||
BIND("A button (right)", a)
|
||||
BIND("B button (down)", b)
|
||||
BIND("X button (top)", x)
|
||||
BIND("Y button (left)", y)
|
||||
BIND("L button (left shoulder)", l)
|
||||
BIND("R button (right shoulder)", r)
|
||||
BIND("Start button", start)
|
||||
BIND("Select button", select)
|
||||
BIND("Left D-pad", left)
|
||||
BIND("Up D-pad", up)
|
||||
BIND("Right D-pad", right)
|
||||
BIND("Down D-pad", down)
|
||||
};
|
||||
|
||||
void get_binds(config_file_t *conf, int player, int joypad)
|
||||
{
|
||||
if (SDL_Init(SDL_INIT_JOYSTICK | SDL_INIT_VIDEO) < 0)
|
||||
{
|
||||
fprintf(stderr, "Failed to init joystick subsystem.\n");
|
||||
exit(1);
|
||||
}
|
||||
SDL_Joystick *joystick;
|
||||
int num = SDL_NumJoysticks();
|
||||
if (joypad >= num)
|
||||
{
|
||||
fprintf(stderr, "Cannot find joystick number %d, only have %d joysticks available ...\n", joypad + 1, num);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
joystick = SDL_JoystickOpen(joypad);
|
||||
if (!joystick)
|
||||
{
|
||||
fprintf(stderr, "Cannot open joystick.\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
SDL_JoystickUpdate();
|
||||
|
||||
int last_axis = 0xFF;
|
||||
int num_axes = SDL_JoystickNumAxes(joystick);
|
||||
int initial_axes[num_axes];
|
||||
for (int i = 0; i < num_axes; i++)
|
||||
initial_axes[i] = SDL_JoystickGetAxis(joystick, i);
|
||||
|
||||
|
||||
fprintf(stderr, "Configuring binds for player #%d on joypad #%d (%s)\n", player + 1, joypad + 1, SDL_JoystickName(joypad));
|
||||
fprintf(stderr, "Press Ctrl-C to exit early.\n");
|
||||
fprintf(stderr, "\n");
|
||||
|
||||
for (unsigned i = 0; i < sizeof(binds) / sizeof(struct bind); i++)
|
||||
{
|
||||
fprintf(stderr, "%s\n", binds[i].keystr);
|
||||
|
||||
bool done = false;
|
||||
SDL_Event event;
|
||||
int value;
|
||||
const char *quark;
|
||||
|
||||
while (SDL_WaitEvent(&event) && !done)
|
||||
{
|
||||
switch (event.type)
|
||||
{
|
||||
case SDL_JOYBUTTONDOWN:
|
||||
fprintf(stderr, "\tJoybutton pressed: %d\n", (int)event.jbutton.button);
|
||||
done = true;
|
||||
config_set_int(conf, binds[i].confbtn[player], event.jbutton.button);
|
||||
break;
|
||||
|
||||
case SDL_JOYAXISMOTION:
|
||||
if (abs(event.jaxis.value) > 20000 &&
|
||||
abs((int)event.jaxis.value - initial_axes[event.jaxis.axis]) > 20000 &&
|
||||
event.jaxis.axis != last_axis)
|
||||
{
|
||||
last_axis = event.jaxis.axis;
|
||||
fprintf(stderr, "\tJoyaxis moved: Axis %d, Value %d\n", (int)event.jaxis.axis, (int)event.jaxis.value);
|
||||
done = true;
|
||||
|
||||
char buf[8];
|
||||
snprintf(buf, sizeof(buf), event.jaxis.value > 0 ? "+%d" : "-%d", event.jaxis.axis);
|
||||
config_set_string(conf, binds[i].confaxis[player], buf);
|
||||
}
|
||||
break;
|
||||
|
||||
case SDL_JOYHATMOTION:
|
||||
value = event.jhat.value;
|
||||
if (value & SDL_HAT_UP)
|
||||
quark = "up";
|
||||
else if (value & SDL_HAT_DOWN)
|
||||
quark = "down";
|
||||
else if (value & SDL_HAT_LEFT)
|
||||
quark = "left";
|
||||
else if (value & SDL_HAT_RIGHT)
|
||||
quark = "right";
|
||||
else
|
||||
break;
|
||||
|
||||
fprintf(stderr, "\tJoyhat moved: Hat %d, direction %s\n", (int)event.jhat.hat, quark);
|
||||
|
||||
done = true;
|
||||
char buf[16];
|
||||
snprintf(buf, sizeof(buf), "h%d%s", event.jhat.hat, quark);
|
||||
config_set_string(conf, binds[i].confbtn[player], buf);
|
||||
break;
|
||||
|
||||
|
||||
case SDL_QUIT:
|
||||
goto end;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
end:
|
||||
SDL_JoystickClose(joystick);
|
||||
SDL_Quit();
|
||||
}
|
||||
|
||||
static void parse_input(int argc, char *argv[])
|
||||
{
|
||||
char optstring[] = "i:o:p:j:h";
|
||||
struct option opts[] = {
|
||||
{ "input", 1, NULL, 'i' },
|
||||
{ "output", 1, NULL, 'o' },
|
||||
{ "player", 1, NULL, 'p' },
|
||||
{ "joypad", 1, NULL, 'j' },
|
||||
{ "help", 0, NULL, 'h' },
|
||||
{ NULL, 0, NULL, 0 }
|
||||
};
|
||||
|
||||
int option_index = 0;
|
||||
for(;;)
|
||||
{
|
||||
int c = getopt_long(argc, argv, optstring, opts, &option_index);
|
||||
if (c == -1)
|
||||
break;
|
||||
|
||||
switch (c)
|
||||
{
|
||||
case 'h':
|
||||
print_help();
|
||||
exit(0);
|
||||
|
||||
case 'i':
|
||||
g_in_path = strdup(optarg);
|
||||
break;
|
||||
|
||||
case 'o':
|
||||
g_out_path = strdup(optarg);
|
||||
break;
|
||||
|
||||
case 'j':
|
||||
g_joypad = strtol(optarg, NULL, 0);
|
||||
if (g_joypad < 1)
|
||||
{
|
||||
fprintf(stderr, "Joypad number can't be less than 1!\n");
|
||||
exit(1);
|
||||
}
|
||||
else if (g_joypad > 2)
|
||||
{
|
||||
fprintf(stderr, "Joypad number can't be over 2! (1 or 2 allowed)\n");
|
||||
exit(1);
|
||||
}
|
||||
break;
|
||||
|
||||
case 'p':
|
||||
g_player = strtol(optarg, NULL, 0);
|
||||
if (g_player < 1)
|
||||
{
|
||||
fprintf(stderr, "Player number must be at least 1!\n");
|
||||
exit(1);
|
||||
}
|
||||
else if (g_player > 2)
|
||||
{
|
||||
fprintf(stderr, "Player number must be 1 or 2.\n");
|
||||
exit(1);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (optind < argc)
|
||||
{
|
||||
print_help();
|
||||
exit(1);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
parse_input(argc, argv);
|
||||
|
||||
config_file_t *conf = config_file_new(g_in_path);
|
||||
get_binds(conf, g_player - 1, g_joypad - 1);
|
||||
config_file_write(conf, g_out_path);
|
||||
config_file_free(conf);
|
||||
if (g_in_path)
|
||||
free(g_in_path);
|
||||
if (g_out_path)
|
||||
free(g_out_path);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user