void fs_ml_input_init() {
fs_emu_log("fs_ml_input_init\n");
fs_ml_initialize_keymap();
/*
// reset all input mappings
for (int i = 0; i < (FS_ML_MAX_DEVICES * FS_ML_SLOTS); i++) {
g_input_action_table[i] = 0;
g_menu_action_table[i] = 0;
}
*/
//g_fs_ml_input_devices[FS_ML_KEYBOARD].name = g_strdup("KEYBOARD");
//g_fs_ml_input_devices[FS_ML_KEYBOARD].alias = g_strdup("");
GHashTable *device_counts = g_hash_table_new_full(g_str_hash, g_str_equal,
g_free, NULL);
int num_joysticks = SDL_NumJoysticks();
for (int i = 0; i < num_joysticks; i++) {
if (i == FS_ML_MAX_JOYSTICKS) {
fs_emu_log("WARNING: reached max num joysticks");
break;
}
SDL_Joystick *joystick = SDL_JoystickOpen(i);
gchar* name = g_ascii_strup(SDL_JoystickName(i), -1);
name = g_strstrip(name);
int count = GPOINTER_TO_INT(g_hash_table_lookup(device_counts, name));
count++;
// hash table now owns name pointer
g_hash_table_replace(device_counts, g_strdup(name),
GINT_TO_POINTER(count));
if (count > 1) {
gchar *result = g_strdup_printf("%s #%d", name, count);
g_free(name);
name = result;
}
g_fs_ml_input_devices[i].index = i;
g_fs_ml_input_devices[i].name = name;
//g_input_devices[i].alias = g_strdup_printf("JOYSTICK #%d", i);
if (i == 0) {
g_fs_ml_input_devices[i].alias = g_strdup("JOYSTICK");
}
else {
g_fs_ml_input_devices[i].alias = g_strdup_printf("JOYSTICK #%d",
i + 1);
}
g_fs_ml_input_devices[i].hats = SDL_JoystickNumHats(joystick);
g_fs_ml_input_devices[i].buttons = SDL_JoystickNumButtons(joystick);
g_fs_ml_input_devices[i].axes = SDL_JoystickNumAxes(joystick);
g_fs_ml_input_devices[i].balls = SDL_JoystickNumBalls(joystick);
/*
for (int j = 0; j < MAX_STATES; j++) {
g_input_devices[i].actions[j] = 0;
}
*/
fs_emu_log("device #%02d found: %s\n", i + 1, name);
fs_emu_log("- %d buttons %d hats %d axes %d balls\n",
g_fs_ml_input_devices[i].buttons,
g_fs_ml_input_devices[i].hats,
g_fs_ml_input_devices[i].axes,
g_fs_ml_input_devices[i].balls);
}
g_fs_ml_input_devices[num_joysticks].name = g_strdup("KEYBOARD");
g_fs_ml_input_devices[num_joysticks].alias = g_strdup("");
g_fs_ml_input_device_count = num_joysticks + 1;
g_hash_table_destroy(device_counts);
fs_ml_initialize_keymap();
}
void fs_ml_input_init() {
FS_ML_INIT_ONCE;
SDL_Init(SDL_INIT_JOYSTICK);
fs_log("fs_ml_input_init\n");
if (fs_config_get_boolean(OPTION_MOUSE_INTEGRATION) == 1) {
g_mouse_integration = 1;
}
g_cursor_mode = fs_config_get_boolean(OPTION_CURSOR);
if (fs_config_check_auto(OPTION_CURSOR, FS_CONFIG_AUTO)) {
if (fs_emu_mouse_integration()) {
g_cursor_mode = 0;
} else {
g_cursor_mode = -1;
}
}
g_input_queue = g_queue_new();
g_input_mutex = fs_mutex_create();
fs_log("calling fs_ml_video_init\n");
fs_ml_video_init();
int size = sizeof(fs_ml_input_device) * FS_ML_INPUT_DEVICES_MAX;
// allocate zeroed memory
g_fs_ml_input_devices = g_malloc0(size);
fs_ml_initialize_keymap();
int k = 0;
g_fs_ml_first_joystick_index = 0;
g_fs_ml_input_devices[k].type = FS_ML_KEYBOARD;
g_fs_ml_input_devices[k].index = k;
g_fs_ml_input_devices[k].name = g_strdup("KEYBOARD");
g_fs_ml_input_devices[k].alias = g_strdup("KEYBOARD");
k += 1;
g_fs_ml_input_device_count = k;
fs_ml_mouse_init();
k = g_fs_ml_input_device_count;
g_fs_ml_first_joystick_index = g_fs_ml_input_device_count;
int num_joysticks = SDL_NumJoysticks();
fs_log("num joystick devices: %d\n", num_joysticks);
if (SDL_WasInit(SDL_INIT_JOYSTICK) == 0) {
fs_log("WARNING: Joystick module not initialized\n");
}
for (int i = 0; i < num_joysticks; i++) {
if (k == FS_ML_INPUT_DEVICES_MAX) {
fs_log("WARNING: reached max num devices\n");
break;
}
SDL_Joystick *joystick = SDL_JoystickOpen(i);
#ifdef USE_SDL2
char* name = g_ascii_strup(SDL_JoystickName(joystick), -1);
#else
char* name = g_ascii_strup(SDL_JoystickName(i), -1);
#endif
name = g_strstrip(name);
if (name[0] == '\0') {
g_free(name);
name = g_ascii_strup("Unnamed", -1);
}
// fs_ml_input_unique_device_name either returns name, or frees it
// and return another name, so name must be malloced and owned by
// caller
name = fs_ml_input_unique_device_name(name);
g_fs_ml_input_devices[k].type = FS_ML_JOYSTICK;
g_fs_ml_input_devices[k].index = k;
g_fs_ml_input_devices[k].name = name;
if (i == 0) {
g_fs_ml_input_devices[k].alias = g_strdup("JOYSTICK");
}
else {
g_fs_ml_input_devices[k].alias = g_strdup_printf("JOYSTICK #%d",
i + 1);
}
g_fs_ml_input_devices[k].hats = SDL_JoystickNumHats(joystick);
g_fs_ml_input_devices[k].buttons = SDL_JoystickNumButtons(joystick);
g_fs_ml_input_devices[k].axes = SDL_JoystickNumAxes(joystick);
g_fs_ml_input_devices[k].balls = SDL_JoystickNumBalls(joystick);
fs_log("joystick device #%02d found: %s\n", i + 1, name);
fs_log("- %d buttons %d hats %d axes %d balls\n",
g_fs_ml_input_devices[k].buttons,
g_fs_ml_input_devices[k].hats,
g_fs_ml_input_devices[k].axes,
g_fs_ml_input_devices[k].balls);
k += 1;
}
g_fs_ml_input_device_count = k;
fs_ml_initialize_keymap();
}