void fse_init_theme()
{
fs_log("THEME: Init\n");
fs_emu_theme_overlay* o = g_fs_emu_theme.overlays;
o[FS_EMU_TOP_LEFT_OVERLAY].name = g_strdup("top_left_overlay");
o[FS_EMU_TOP_RIGHT_OVERLAY].name = g_strdup("top_right_overlay");
o[FS_EMU_TOP_RIGHT_OVERLAY].anchor = FS_EMU_ANCHOR_TOP_RIGHT;
o[FS_EMU_BOTTOM_RIGHT_OVERLAY].name = g_strdup("bottom_right_overlay");
o[FS_EMU_BOTTOM_RIGHT_OVERLAY].anchor = FS_EMU_ANCHOR_BOTTOM_RIGHT;
o[FS_EMU_BOTTOM_LEFT_OVERLAY].name = g_strdup("bottom_left_overlay");
o[FS_EMU_BOTTOM_LEFT_OVERLAY].anchor = FS_EMU_ANCHOR_BOTTOM_LEFT;
o[FS_EMU_AUDIO_LED_OVERLAY].name = g_strdup("audio_led");
o[FS_EMU_FPS_LED_OVERLAY].name = g_strdup("fps_led");
o[FS_EMU_VSYNC_LED_OVERLAY].name = g_strdup("vsync_led");
o[FS_EMU_FPS_D0_OVERLAY].name = g_strdup("fps_d0");
o[FS_EMU_FPS_D1_OVERLAY].name = g_strdup("fps_d1");
const char *theme = fs_config_get_const_string("theme");
if (theme) {
g_fs_emu_theme.name = g_strdup(theme);
// first try to find the theme in the user's theme dir
const char *themes_dir = fs_config_get_const_string("themes_dir");
if (themes_dir) {
g_fs_emu_theme.path = g_build_filename(themes_dir,
g_fs_emu_theme.name, NULL);
if (!fs_path_exists(g_fs_emu_theme.path)) {
free(g_fs_emu_theme.path);
g_fs_emu_theme.path = NULL;
}
}
// or by direct path lookup
if (!g_fs_emu_theme.path) {
if (fs_path_exists(theme)) {
g_fs_emu_theme.path = g_strdup(theme);
}
}
// then try to find a bundled / installed theme
if (!g_fs_emu_theme.path) {
g_fs_emu_theme.path = fs_get_program_data_file(
g_fs_emu_theme.name);
}
if (g_fs_emu_theme.path) {
fs_log("theme found at %s\n", g_fs_emu_theme.path);
} else {
fs_emu_warning(_("Theme not found: %s"), g_fs_emu_theme.name);
free(g_fs_emu_theme.name);
// resources will not be found, but path should not be NULL...
g_fs_emu_theme.path = g_strdup("");
}
} else {
g_fs_emu_theme.name = g_strdup("");
g_fs_emu_theme.path = g_strdup("");
}
load_defaults();
load_theme();
}
void fs_emu_netplay_init() {
const char *value;
g_send_mutex = fs_mutex_create();
g_connection_mutex = fs_mutex_create();
g_input_event_mutex = fs_mutex_create();
g_input_event_queue = g_queue_new();
g_wait_for_frame_cond = fs_condition_create();
g_wait_for_frame_mutex = fs_mutex_create();
value = fs_config_get_const_string("netplay_server");
if (value) {
g_fs_emu_netplay_server = g_strdup(value);
}
if (!fs_emu_netplay_enabled()) {
return;
}
value = fs_config_get_const_string("netplay_tag");
if (value) {
strncpy(g_fs_emu_netplay_tag, value, 4);
}
else {
g_fs_emu_netplay_tag[0] = 'U';
g_fs_emu_netplay_tag[1] = 'N';
g_fs_emu_netplay_tag[2] = 'K';
}
g_fs_emu_netplay_tag[3] = '\0';
value = fs_config_get_const_string("netplay_port");
if (value) {
g_fs_emu_netplay_port = g_strdup(value);
}
char *password_value = fs_config_get_string("netplay_password");
if (password_value) {
GChecksum *cs = g_checksum_new(G_CHECKSUM_SHA1);
g_checksum_update(cs, (unsigned char *) "FSNP", 4);
int len = strlen(password_value);
for (int i = 0; i < len; i++) {
unsigned char c = password_value[i];
// only include ASCII characters
if (c < 128) {
g_checksum_update(cs, &c, 1);
}
}
gsize digest_len = 20;
g_checksum_get_digest(cs, g_fs_emu_netplay_password, &digest_len);
free(password_value);
g_checksum_free(cs);
}
}
int fs_config_get_int(const char *key) {
const char *value = fs_config_get_const_string(key);
if (value == NULL) {
return FS_CONFIG_NONE;
}
return atoi(value);
}
static void init_window_overrides()
{
const char *s = fs_config_get_const_string("viewport");
if (s == NULL) {
return;
}
int pos = 0;
while (1) {
int result = read_window_override(s, &pos);
if (!result) {
fs_log("error parsing wiewport transformation\n");
}
while(s[pos] == ' ') {
++(pos);
}
int c = s[(pos)++];
if (c == ';') {
continue;
} else if (c == ',') {
continue;
} else if (c == '\0') {
break;
} else {
fs_emu_warning("Unexpected byte (%d) while parsing "
"viewport option\n", c);
return;
}
}
}
void fs_uae_read_override_actions_for_port(int port)
{
fs_log("fs_uae_read_override_actions_for_port %d\n", port);
fs_emu_input_mapping *mapping = g_joystick_mappings[port];
for (int i = 0; mapping[i].name != NULL; i++) {
const char* name = mapping[i].name;
if (strcmp(name, "1") == 0) {
name = "primary";
} else if (strcmp(name, "2") == 0) {
name = "secondary";
}
char *key = g_strdup_printf("joystick_port_%d_%s", port, name);
const char *value = fs_config_get_const_string(key);
if (value == NULL) {
continue;
}
fs_log("check %s = %s\n", key, value);
int action = fs_emu_input_action_from_string(value);
if (action > -1) {
fs_log("override %s => %s (%d)\n", key, value, action);
mapping[i].action = action;
}
free(key);
}
}
char *fs_config_get_string(const char *key) {
const char* value = fs_config_get_const_string(key);
if (value) {
return g_strdup(value);
}
return NULL;
}
double fs_config_get_double(const char *key) {
const char *value = fs_config_get_const_string(key);
if (value == NULL) {
return FS_CONFIG_NONE;
}
return g_ascii_strtod(value, NULL);
}
const char* fs_uae_base_dir(void)
{
static const char* path;
if (path) {
return path;
}
path = fs_config_get_const_string("base_dir");
if (path) {
fs_log("base specified via base_dir option\n");
path = fs_uae_expand_path(path);
}
if (path == NULL) {
// FIXME: deprecated
const char *env_path = getenv("FS_UAE_BASE_DIR");
if (env_path && env_path[0]) {
path = env_path;
fs_log("base specified via FS_UAE_BASE_DIR\n");
fs_emu_deprecated("FS_UAE_BASE_DIR is deprecated");
}
}
if (path == NULL) {
// check for portable dir
char buffer[MAX_PATH];
fs_get_application_exe_dir(buffer, MAX_PATH);
char *next = g_strdup(buffer);
char *orig = g_strdup(":INVALID;");
while (strcmp(orig, next) != 0) {
char *test = g_build_filename(next, "Portable.ini", NULL);
fs_log("checking %s\n", test);
if (fs_path_exists(test)) {
path = next;
fs_log("using portable base dir %s\n", path);
g_free(orig);
break;
}
g_free(test);
g_free(orig);
orig = next;
next = g_path_get_dirname(next);
}
}
if (path == NULL) {
path = read_custom_path("base-dir");
}
if (path == NULL) {
fs_log("- using base dir $DOCUMENTS/FS-UAE\n");
path = g_build_filename(fs_uae_documents_dir(), "FS-UAE", NULL);
}
int result = g_mkdir_with_parents(path, 0755);
if (result == -1) {
fs_emu_warning("Could not create base directory "
"at %s", path);
path = fs_uae_documents_dir();
}
fs_log("- using base ($BASE / $FSUAE) directory \"%s\"\n", path);
return path;
}
int fs_uae_read_memory_option_small(const char *name)
{
const char *s = fs_config_get_const_string(name);
if (!s) {
return FS_CONFIG_NONE;
}
return fs_uae_memory_kb_from_string(s, 1);
}
static const char *fs_uae_state_dir_path()
{
char *free_state_dir_name = NULL;
static const char *path;
if (!path) {
fs_log("fs_uae_state_dir:\n");
path = fs_config_get_const_string("state_dir");
if (path && path[0]) {
fs_log("state_dir was explicitly set to: %s\n", path);
char *expanded_path = fs_uae_expand_path(path);
path = fs_uae_resolve_path(expanded_path, FS_UAE_DIR_PATHS);
free(expanded_path);
return path;
}
const char *base = fs_uae_save_states_dir();
fs_log("save_states_dir: %s\n", base);
const char *state_dir_name = fs_config_get_const_string(
"state_dir_name");
if (!state_dir_name || !state_dir_name[0]) {
if (g_fs_uae_config_file_path) {
char *n = g_path_get_basename(g_fs_uae_config_file_path);
for (int i = strlen(n) - 1; i >= 0; i--) {
if (n[i] == '.') {
n[i] = '\0';
break;
}
}
free_state_dir_name = g_strdup(n);
state_dir_name = free_state_dir_name;
g_free(n);
}
if (!state_dir_name || !state_dir_name[0]) {
state_dir_name = "Default";
}
fs_log("save_dir_name not set, using %s\n", state_dir_name);
}
path = g_build_filename(base, state_dir_name, NULL);
}
if (free_state_dir_name) {
g_free(free_state_dir_name);
}
return path;
}
bool fs_config_check_auto(const char *key, const char *value)
{
const char *s = fs_config_get_const_string(key);
if (s == NULL) {
return true;
}
if (value && strcasecmp(s, value) == 0) {
return true;
}
return false;
}
void fs_uae_configure_sound_card(amiga_config *c)
{
const char *card = fs_config_get_const_string(OPTION_SOUND_CARD);
if (card != NULL) {
if (fs_uae_values_matches(card, "toccata")) {
amiga_set_option("toccata", "true");
} else {
fs_emu_warning("Unrecognized sound card");
}
}
}
static void decide_opengl_sync_method() {
fs_log("deciding video sync method\n");
const char *c = fs_config_get_const_string("video_sync_method");
if (check_sync_method(c, "swap")) {
fs_log("- SYNC_SWAP\n");
g_sync_method = SYNC_SWAP;
}
else if (check_sync_method(c, "swap-finish")) {
fs_log("- SYNC_SWAP_FINISH\n");
g_sync_method = SYNC_SWAP_FINISH;
}
else if (check_sync_method(c, "finish-swap-finish")) {
fs_log("- SYNC_FINISH_SWAP_FINISH\n");
g_sync_method = SYNC_FINISH_SWAP_FINISH;
}
else if (check_sync_method(c, "sleep-swap-finish")) {
fs_log("- SYNC_SLEEP_SWAP_FINISH\n");
g_sync_method = SYNC_SLEEP_SWAP_FINISH;
}
else if (check_sync_method(c, "finish-sleep-swap-finish")) {
fs_log("- SYNC_FINISH_SLEEP_SWAP_FINISH\n");
g_sync_method = SYNC_FINISH_SLEEP_SWAP_FINISH;
}
else if (check_sync_method(c, "swap-fence")) {
fs_log("- SYNC_SWAP_FENCE\n");
g_sync_method = SYNC_SWAP_FENCE;
}
else if (check_sync_method(c, "swap-sleep-fence")) {
fs_log("- SYNC_SWAP_SLEEP_FENCE\n");
g_sync_method = SYNC_SWAP_SLEEP_FENCE;
}
else if (c) {
fs_log("WARNING: unknown sync method specified, using default\n");
g_sync_method = 0;
}
int fence_support = g_has_nv_fence || g_has_apple_fence || g_has_arb_sync;
if (g_sync_method >= SYNC_SWAP_FENCE_START && !fence_support) {
fs_log("- no fence support, cannot use this sync method\n");
g_sync_method = 0;
}
if (g_sync_method == 0) {
fs_log("- using default sync method\n");
#if defined(WINDOWS) || defined(MACOSX)
fs_log("- SYNC_FINISH_SLEEP_SWAP_FINISH\n");
g_sync_method = SYNC_FINISH_SLEEP_SWAP_FINISH;
#else
fs_log("- SYNC_FINISH_SWAP_FINISH\n");
g_sync_method = SYNC_FINISH_SWAP_FINISH;
#endif
}
}
static void fs_emu_load_default_shader() {
const char *name = fs_config_get_const_string("shader");
if (!name) {
return;
}
char *path = find_shader(name);
if (!path) {
fs_emu_warning(_("Shader not found: %s"), name);
return;
}
fs_emu_shader *shader= g_new0(fs_emu_shader, 1);
shader->path = path;
fs_emu_load_shader(shader);
fs_gl_add_context_notification(context_notification_handler, shader);
g_active_shader = shader;
}
static void init_i18n()
{
if (fs_config_get_boolean("localization") == 0) {
fs_log("localization was forced off\n");
return;
}
char *locale = setlocale(LC_MESSAGES, "");
if (locale) {
fs_log("locale is set to %s\n", locale);
}
else {
fs_log("failed to set current locale\n");
}
const char *language = fs_config_get_const_string("language");
if (language) {
fs_log("setting LANGUAGE=%s\n", language);
char *env_str = g_strdup_printf("LANGUAGE=%s", language);
#ifdef WINDOWS
_putenv(env_str);
#else
putenv(env_str);
#endif
// don't free env_str, it's put directly in the environment
}
#ifndef ANDROID
textdomain("fs-uae");
char *path = fs_get_data_file("fs-uae/share-dir");
if (path) {
fs_log("using data dir \"%s\"\n", path);
// remove "fs-uae/share-dir" from the returned path
int len = strlen(path);
if (len > 16) {
path[len - 16] = '\0';
}
char *locale_base = g_build_filename(path, "locale", NULL);
fs_log("using locale dir \"%s\"\n", locale_base);
bindtextdomain("fs-uae", locale_base);
free(locale_base);
free(path);
}
bind_textdomain_codeset("fs-uae", "UTF-8");
#endif
}
static void process_key_value(const char *key, char *value, int force) {
char *key_lower = g_ascii_strdown(key, -1);
g_strdelimit (key_lower, "-", '_');
// using fs_config_get_const_string here instead of just
// g_hash_table_lookup, since that also checks for empty strings, which
// should be treated as non-existing keys
if (!force && fs_config_get_const_string(key_lower)) {
fs_log("%s = %s (ignored)\n", key_lower, value);
g_free(key_lower);
g_free(value);
}
else {
g_strstrip(value);
fs_log("%s = %s\n", key_lower, value);
// hash table now owns both key_lower and value
g_hash_table_insert(g_hash_table, key_lower, value);
}
}
bool fs_config_exists(const char *key)
{
return fs_config_get_const_string(key) != NULL;
}
static void configure_joystick_port(
int port, const char *value, const char *port_name, const char *joy_dev)
{
fs_emu_log("configuring joystick port %d (%s)\n", port, value);
fs_uae_input_port *p = g_fs_uae_input_ports + port;
const char *auto_type = "amiga";
int auto_mode = AMIGA_JOYPORT_DJOY;
if (g_fs_uae_amiga_model == MODEL_CD32) {
auto_type = "cd32";
auto_mode = AMIGA_JOYPORT_CD32JOY;
}
char *key = g_strdup_printf("joystick_port_%d_mode", port);
const char *mode_string = fs_config_get_const_string(key);
free(key);
if (g_ascii_strcasecmp(value, "nothing") == 0
|| g_ascii_strcasecmp(value, "none") == 0) {
fs_emu_log("nothing connected to port\n");
strcpy(p->device, "");
p->new_mode = AMIGA_JOYPORT_NONE;
} else if (g_ascii_strcasecmp(value, "auto") == 0 && port < 2) {
if (port == 0) {
if (!mode_string
|| g_ascii_strcasecmp(mode_string, "mouse") == 0) {
p->new_mode = AMIGA_JOYPORT_MOUSE;
strcpy(p->device, "MOUSE");
} else if (g_ascii_strcasecmp(mode_string, "joystick") == 0) {
auto_joystick(p, port, AMIGA_JOYPORT_DJOY, "amiga");
} else if (g_ascii_strcasecmp(mode_string, "cd32 gamepad") == 0) {
auto_joystick(p, port, AMIGA_JOYPORT_CD32JOY, "cd32");
}
} else {
auto_joystick(p, port, auto_mode, auto_type);
#if 0
fs_emu_log("trying to auto-configure joystick 1 in port 1\n");
p->new_mode = auto_mode;
int result = fs_emu_configure_joystick("JOYSTICK", auto_type,
g_joystick_mappings[port], 1,
g_fs_uae_input_ports[port].device, MAX_DEVICE_NAME_LEN);
if (!result) {
fs_emu_log("could not auto-configure joystick 1, "
"using keyboard emulation\n");
strcpy(p->device, "KEYBOARD");
}
#endif
}
} else if (g_ascii_strcasecmp(value, "dummy mouse") == 0) {
p->new_mode = AMIGA_JOYPORT_MOUSE;
} else if (g_ascii_strcasecmp(value, "dummy joystick") == 0) {
p->new_mode = AMIGA_JOYPORT_DJOY;
} else if (g_ascii_strcasecmp(value, "mouse") == 0) {
strcpy(p->device, "MOUSE");
p->new_mode = AMIGA_JOYPORT_MOUSE;
}
// deprecated
else if (g_ascii_strcasecmp(value, "amiga_mouse") == 0) {
p->new_mode = AMIGA_JOYPORT_MOUSE;
}
// deprecated
else if (g_ascii_strcasecmp(value, "amiga_joystick") == 0) {
p->new_mode = AMIGA_JOYPORT_DJOY;
} else {
p->new_mode = auto_mode;
fs_emu_configure_joystick(value, auto_type,
g_joystick_mappings[port], 1,
p->device, MAX_DEVICE_NAME_LEN, false);
}
if (mode_string) {
char *mode_lower = g_ascii_strdown(mode_string, -1);
if (strcmp(mode_lower, "joystick") == 0) {
p->new_mode = AMIGA_JOYPORT_DJOY;
} else if (strcmp(mode_lower, "mouse") == 0) {
p->new_mode = AMIGA_JOYPORT_MOUSE;
} else if (strcmp(mode_lower, "cd32 gamepad") == 0) {
p->new_mode = AMIGA_JOYPORT_CD32JOY;
} else if (strcmp(mode_lower, "nothing") == 0) {
p->new_mode = AMIGA_JOYPORT_NONE;
} else if (strcmp(mode_lower, "none") == 0) {
p->new_mode = AMIGA_JOYPORT_NONE;
} else if (strcmp(mode_lower, "custom") == 0) {
// FIXME: custom is not fully implemented as its own type
p->new_mode = AMIGA_JOYPORT_DJOY;
} else {
fs_log("unknown joystick port mode: %s\n", mode_lower);
}
free(mode_lower);
}
if (port < 4) {
// port 4 is "custom joystick"
key = g_strdup_printf("joystick_port_%d_autofire", port);
if (fs_config_get_boolean(key) == 1) {
p->new_autofire_mode = 1;
p->autofire_mode = 1;
amiga_set_joystick_port_autofire(port, 1);
}
free(key);
} else {
/* This is a fake joystick, can be used to map keyboard pressed
* for example, mode is not set throught input actions, since
* this need not be synchronized in net play. */
p->mode = p->new_mode;
}
}
void fs_uae_configure_amiga_model() {
char *path;
fs_emu_log("fs_uae_configure_amiga_model\n");
fs_uae_init_configs();
//amiga_set_option("kickstart_rom_file", "aa:AROS");
if (fs_config_get_boolean("ntsc_mode") == 1) {
fs_emu_log("enabling NTSC mode (60Hz)\n");
g_fs_uae_ntsc_mode = 1;
fs_emu_set_video_frame_rate(60);
}
else {
fs_emu_log("using PAL mode (50Hz)\n");
fs_emu_set_video_frame_rate(50);
}
g_fs_uae_amiga_config = -1;
const char *config_model = fs_config_get_const_string("amiga_model");
if (config_model == NULL) {
config_model = fs_config_get_const_string("model");
}
if (config_model) {
int i = 0;
for (amiga_config* c = g_fs_uae_amiga_configs; c->id; c++, i++) {
if (fs_ascii_strcasecmp(config_model, c->id) == 0) {
fs_emu_log("config match for \"%s\"\n", c->id);
g_fs_uae_amiga_config = i;
break;
}
}
}
if (g_fs_uae_amiga_config == -1) {
fs_emu_log("WARNING: unknown amiga config specified, using A500\n");
g_fs_uae_amiga_config = CONFIG_A500;
}
amiga_config *c = g_fs_uae_amiga_configs + g_fs_uae_amiga_config;
g_fs_uae_amiga_model = c->model;
g_accuracy = fs_config_get_int_clamped("accuracy", -2, 1);
if (c->no_accuracy_adjustment) {
fs_emu_log("ignoring accuracy for this model\n");
g_accuracy = 1;
}
if (g_accuracy == FS_CONFIG_NONE) {
g_accuracy = 1;
}
if (g_accuracy <= c->fast_on_accuracy_level) {
fs_emu_log("this model / accuracy combination is a "
"\"fastest possibly\" mode\n");
g_fs_uae_fastest_possible = 1;
}
if (!fs_emu_get_title()) {
fs_emu_set_title(c->name);
}
if (!fs_emu_get_sub_title()) {
fs_emu_set_sub_title("FS-UAE");
}
}
int fs_ml_video_create_window(const char *title)
{
fs_log("fs_ml_video_create_window\n");
g_window_title = g_strdup(title);
g_fs_ml_keyboard_input_grab = fs_config_get_boolean(
"keyboard_input_grab");
if (g_fs_ml_automatic_input_grab == FS_CONFIG_NONE) {
g_fs_ml_keyboard_input_grab = 1;
}
fs_log("keyboard input grab: %d\n", g_fs_ml_keyboard_input_grab);
static int initialized = 0;
SDL_SetHint(SDL_HINT_GRAB_KEYBOARD,
g_fs_ml_keyboard_input_grab ? "1" : "0");
SDL_SetHint(SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS, "0");
#ifdef WINDOWS
SDL_SetHint(SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4, "1");
#endif
SDL_Init(SDL_INIT_VIDEO);
SDL_version cversion, lversion;
SDL_VERSION(&cversion);
SDL_GetVersion(&lversion);
fs_log("[SDL] Version %d.%d.%d (Compiled against %d.%d.%d)\n",
lversion.major, lversion.minor, lversion.patch,
cversion.major, cversion.minor, cversion.patch);
if (!initialized) {
int display_index = 0;
SDL_DisplayMode mode;
int error = SDL_GetCurrentDisplayMode(display_index, &mode);
if (error) {
fs_log("SDL_GetCurrentDisplayMode failed\n");
SDL_ShowSimpleMessageBox(
SDL_MESSAGEBOX_ERROR, "Display Error",
"SDL_GetCurrentDisplayMode failed.", NULL);
exit(1);
}
fs_emu_monitor_init();
const char *mon = fs_config_get_const_string("monitor");
int mon_flag = -1;
if (mon == NULL) {
mon = "middle-left";
}
if (strcmp(mon, "left") == 0) {
mon_flag = FS_EMU_MONITOR_FLAG_LEFT;
} else if (strcmp(mon, "middle-left") == 0) {
mon_flag = FS_EMU_MONITOR_FLAG_MIDDLE_LEFT;
} else if (strcmp(mon, "middle-right") == 0) {
mon_flag = FS_EMU_MONITOR_FLAG_MIDDLE_RIGHT;
} else if (strcmp(mon, "right") == 0) {
mon_flag = FS_EMU_MONITOR_FLAG_RIGHT;
}
else {
mon_flag = FS_EMU_MONITOR_FLAG_MIDDLE_LEFT;
}
FSEmuMonitor monitor;
fs_emu_monitor_get_by_flag(mon_flag, &monitor);
fs_log("Monitor \"%s\" (flag %d) => index %d\n",
mon, mon_flag, monitor.index);
g_display = monitor.index;
g_fullscreen_width = fs_config_get_int("fullscreen_width");
if (g_fullscreen_width == FS_CONFIG_NONE) {
g_fullscreen_width = mode.w;
}
g_fullscreen_height = fs_config_get_int("fullscreen_height");
if (g_fullscreen_height == FS_CONFIG_NONE) {
g_fullscreen_height = mode.h;
}
if (g_fs_emu_video_fullscreen_mode_string == NULL) {
g_fs_emu_video_fullscreen_mode = -1;
}
else if (g_ascii_strcasecmp(g_fs_emu_video_fullscreen_mode_string,
"window") == 0) {
g_fs_emu_video_fullscreen_mode = FULLSCREEN_WINDOW;
}
else if (g_ascii_strcasecmp(g_fs_emu_video_fullscreen_mode_string,
"fullscreen") == 0) {
g_fs_emu_video_fullscreen_mode = FULLSCREEN_FULLSCREEN;
}
else if (g_ascii_strcasecmp(g_fs_emu_video_fullscreen_mode_string,
"desktop") == 0) {
g_fs_emu_video_fullscreen_mode = FULLSCREEN_DESKTOP;
}
if (g_fs_emu_video_fullscreen_mode == -1) {
#ifdef MACOSX
g_fs_emu_video_fullscreen_mode = FULLSCREEN_FULLSCREEN;
#else
g_fs_emu_video_fullscreen_mode = FULLSCREEN_FULLSCREEN;
#endif
fs_log("[SDL] Defaulting to fullscreen_mode = desktop for SDL 2\n");
g_fs_emu_video_fullscreen_mode = FULLSCREEN_DESKTOP;
}
initialized = 1;
}
if (g_fs_ml_video_sync) {
g_fs_ml_vblank_sync = 1;
}
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
if (g_fsaa) {
fs_log("setting FSAA samples to %d\n", g_fsaa);
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, g_fsaa);
}
g_window_width = fs_config_get_int("window_width");
if (g_window_width == FS_CONFIG_NONE) {
g_window_width = 1920 / 2;
}
g_window_height = fs_config_get_int("window_height");
if (g_window_height == FS_CONFIG_NONE) {
g_window_height = 1080/ 2;
}
g_window_x = fs_config_get_int("window_x");
if (g_window_x == FS_CONFIG_NONE) {
g_window_x = SDL_WINDOWPOS_CENTERED;
}
g_window_y = fs_config_get_int("window_y");
if (g_window_y == FS_CONFIG_NONE) {
g_window_y = SDL_WINDOWPOS_CENTERED;
}
g_window_resizable = fs_config_get_boolean("window_resizable");
if (g_window_resizable == FS_CONFIG_NONE) {
g_window_resizable = 1;
}
g_fs_ml_automatic_input_grab = fs_config_get_boolean(
"automatic_input_grab");
if (g_fs_ml_automatic_input_grab == FS_CONFIG_NONE) {
if (fs_ml_mouse_integration()) {
g_fs_ml_automatic_input_grab = 0;
} else {
g_fs_ml_automatic_input_grab = 1;
}
}
fs_log("automatic input grab: %d\n", g_fs_ml_automatic_input_grab);
g_initial_input_grab = g_fs_ml_automatic_input_grab;
if (fs_config_get_boolean("initial_input_grab") == 1) {
g_initial_input_grab = 1;
}
else if (fs_config_get_boolean("initial_input_grab") == 0 ||
// deprecated names:
fs_config_get_boolean("input_grab") == 0 ||
fs_config_get_boolean("grab_input") == 0) {
g_initial_input_grab = 0;
}
set_video_mode();
if (g_fs_ml_vblank_sync) {
fs_emu_log("*** Setting swap interval to 1 ***\n");
if (SDL_GL_SetSwapInterval(1) != 0) {
fs_emu_warning("SDL_GL_SetSwapInterval(1) failed");
}
}
else {
fs_emu_log("*** Setting swap interval to 0 ***\n");
SDL_GL_SetSwapInterval(0);
}
fs_log("initial input grab: %d\n", g_initial_input_grab);
if (g_initial_input_grab && !g_has_input_grab) {
fs_ml_set_input_grab(true);
}
fs_ml_show_cursor(0, 1);
/* This looks a bit peculiar, but it helps to show the window in
* fullscreen mode as soon as possible to reduce flickering,
at least under GNOME 3. */
glClearColor(0.0, 0.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
SDL_GL_SwapWindow(g_fs_ml_window);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
SDL_GL_SwapWindow(g_fs_ml_window);
int64_t start_time = fs_emu_monotonic_time();
SDL_Event event;
while (fs_emu_monotonic_time() - start_time < 100 * 1000) {
SDL_WaitEventTimeout(&event, 10);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
SDL_GL_SwapWindow(g_fs_ml_window);
}
// this function must be called from the video thread
fs_log("init_opengl\n");
fse_init_video_opengl();
SDL_StartTextInput();
#ifdef WINDOWS
if (!fs_config_false(OPTION_RAW_INPUT)) {
fs_ml_init_raw_input();
}
#endif
fs_log("create windows is done\n");
return 1;
}
int main(int argc, char *argv[])
{
fs_uae_argc = argc;
fs_uae_argv = argv;
fs_set_argv(argc, argv);
#ifdef WITH_CEF
cef_init(argc, argv);
#endif
char **arg;
arg = argv + 1;
while (arg && *arg) {
if (strcmp(*arg, "--list-joysticks") == 0) {
list_joysticks();
exit(0);
} else if (strcmp(*arg, "--list-devices") == 0) {
list_joysticks();
exit(0);
} else if (strcmp(*arg, "--version") == 0) {
printf("%s\n", PACKAGE_VERSION);
exit(0);
} else if (strcmp(*arg, "--help") == 0) {
printf(COPYRIGHT_NOTICE, PACKAGE_VERSION, OS_NAME_2, ARCH_NAME_2);
printf(EXTRA_HELP_TEXT);
exit(0);
}
arg++;
}
fs_init();
int error = fs_data_init("fs-uae", "fs-uae.dat");
if (error) {
printf("WARNING: error (%d) loading fs-uae.dat\n", error);
}
fs_set_prgname("fs-uae");
fs_set_application_name("Amiga Emulator");
amiga_set_log_function(log_to_libfsemu);
//result = parse_options(argc, argv);
printf(COPYRIGHT_NOTICE, PACKAGE_VERSION, OS_NAME_2, ARCH_NAME_2);
fs_log(COPYRIGHT_NOTICE, PACKAGE_VERSION, OS_NAME_2, ARCH_NAME_2);
char *current_dir = g_get_current_dir();
fs_log("current directory is %s\n", current_dir);
g_free(current_dir);
amiga_init();
#if 0
// FIXME: disabling fullscreen spaces must be done before
// SDL_INIT_VIDEO, but we need to check config to see if this should
// be done, and we initialize SDL early to check for config file
// (catch 22)...
// FIXME: check fullscreen_spaces option
SDL_SetHint(SDL_HINT_VIDEO_MAC_FULLSCREEN_SPACES, "0");
#endif
#ifdef MACOSX
SDL_Init(SDL_INIT_EVERYTHING);
SDL_PumpEvents();
SDL_Event event;
fs_log("OS X: Check for pending SDL_DROPFILE event\n");
while (SDL_PollEvent(&event)) {
fs_log("Got SDL event 0x%x\n", event.type);
if (event.type == SDL_DROPFILE) {
if (event.drop.file != NULL) {
g_fs_uae_config_file_path = strdup(event.drop.file);
}
SDL_free(event.drop.file);
}
}
#endif
// skip first entry
arg = argv + 1;
if (g_fs_uae_config_file_path == NULL) {
while (arg && *arg) {
const gchar *test_path = *arg;
if (test_path && fs_path_exists(test_path)) {
if (check_extension(test_path, ".fs-uae")) {
g_fs_uae_config_file_path = g_strdup(test_path);
} else if (check_extension(test_path, ".conf")) {
g_fs_uae_config_file_path = g_strdup(test_path);
} else if (check_extension(test_path, ".adf")) {
g_fs_uae_disk_file_path = g_strdup(test_path);
} else if (check_extension(test_path, ".ipf")) {
g_fs_uae_disk_file_path = g_strdup(test_path);
} else if (check_extension(test_path, ".dms")) {
g_fs_uae_disk_file_path = g_strdup(test_path);
}
}
arg++;
}
}
/* Parse options first, in case base_dir, logging options etc is
* specified on the command line. */
fs_config_parse_options(argc - 1, argv + 1);
fs_log("\n");
fs_log(LOG_LINE);
fs_log("libfsemu init\n");
fs_log(LOG_LINE);
fs_log("\n");
fs_emu_path_set_expand_function(fs_uae_expand_path);
fs_emu_init_overlays(overlay_names);
fs_emu_init();
// then load the config file
load_config_file();
init_i18n();
if (g_fs_uae_disk_file_path) {
fs_config_set_string(OPTION_FLOPPY_DRIVE_0, g_fs_uae_disk_file_path);
g_warn_about_missing_config_file = 0;
}
if (g_warn_about_missing_config_file) {
fs_emu_warning(_("No configuration file was found"));
}
fs_log("\n");
fs_log(LOG_LINE);
fs_log("fs-uae init\n");
fs_log(LOG_LINE);
fs_log("\n");
configure_logging(fs_config_get_const_string("log"));
fs_emu_set_state_check_function(amiga_get_state_checksum);
fs_emu_set_rand_check_function(amiga_get_rand_checksum);
// force creation of some recommended default directories
fs_uae_kickstarts_dir();
fs_uae_configurations_dir();
fs_uae_init_path_resolver();
fs_uae_plugins_init();
// must be called early, before fs_emu_init -affects video output
fs_uae_configure_amiga_model();
// force creation of state directories
//fs_uae_flash_memory_dir();
//fs_uae_save_states_dir();
//fs_uae_floppy_overlays_dir();
fs_uae_state_dir();
const char *controllers_dir = fs_uae_controllers_dir();
if (controllers_dir) {
fs_emu_set_controllers_dir(controllers_dir);
}
const char *logs_dir = fs_uae_logs_dir();
if (logs_dir) {
char *log_file;
log_file = g_build_filename(logs_dir, "FS-UAE.log", NULL);
if (fs_path_exists(log_file)) {
g_unlink(log_file);
}
g_free(log_file);
log_file = g_build_filename(logs_dir, "FS-UAE.log.txt", NULL);
if (fs_path_exists(log_file)) {
g_unlink(log_file);
}
g_free(log_file);
log_file = g_build_filename(logs_dir, "Emulator.log.txt", NULL);
if (fs_path_exists(log_file)) {
g_unlink(log_file);
}
g_free(log_file);
log_file = g_build_filename(logs_dir, "fs-uae.log.txt", NULL);
fs_config_set_log_file(log_file);
g_free(log_file);
}
fs_config_set_string_if_unset("themes_dir", fs_uae_themes_dir());
fs_emu_set_pause_function(pause_function);
//fs_uae_init_input();
fs_emu_init_2(FS_EMU_INIT_EVERYTHING);
// we initialize the recording module either it is used or not, so it
// can delete state-specific recordings (if necessary) when states are
// saved
fs_uae_init_recording();
int deterministic_mode = 0;
const char* record_file = fs_config_get_const_string("record");
if (record_file) {
fs_log("record file specified: %s, forcing deterministic mode\n",
record_file);
deterministic_mode = 1;
fs_uae_enable_recording(record_file);
} else {
fs_log("not running in record mode\n");
}
if (fs_emu_netplay_enabled() ||
fs_config_get_boolean(OPTION_DETERMINISTIC) == 1) {
deterministic_mode = 1;
}
if (deterministic_mode) {
amiga_set_deterministic_mode();
}
if (logs_dir) {
if (fs_emu_netplay_enabled()) {
char *sync_log_file = g_build_filename(logs_dir,
"Synchronization.log", NULL);
amiga_set_synchronization_log_file(sync_log_file);
free(sync_log_file);
}
}
#ifdef FS_EMU_DRIVERS
fs_emu_audio_stream_options **options = fs_emu_audio_alloc_stream_options(2);
options[0]->frequency = fs_emu_audio_output_frequency();
/* 12 * 2352 is CDDA_BUFFERS * 2352 (blkdev_cdimage.cpp) */
options[1]->buffer_size = 12 * 2352;
// begin playing with only one buffer queued
options[1]->min_buffers = 1;
fs_emu_audio_configure(options);
amiga_set_audio_buffer_size(options[0]->buffer_size);
fs_emu_audio_free_stream_options(options);
#else
// this stream is for paula output and drive clicks
// FIXME: could mix drive clicks in its own stream instead, -might
// give higher quality mixing
fs_emu_audio_stream_options options;
options.struct_size = sizeof(fs_emu_audio_stream_options);
fs_emu_init_audio_stream_options(&options);
options.frequency = fs_emu_audio_output_frequency();
fs_emu_init_audio_stream(0, &options);
amiga_set_audio_buffer_size(options.buffer_size);
// this stream is for CD audio output (CDTV/CD32)
fs_emu_init_audio_stream_options(&options);
// 12 * 2352 is CDDA_BUFFERS * 2352 (blkdev_cdimage.cpp)
options.buffer_size = 12 * 2352;
// begin playing with only one buffer queued
options.min_buffers = 1;
fs_emu_init_audio_stream(1, &options);
#endif
amiga_set_audio_callback(audio_callback_function);
amiga_set_cd_audio_callback(audio_callback_function);
amiga_set_event_function(event_handler);
amiga_set_led_function(led_function);
amiga_on_update_leds(on_update_leds);
amiga_set_media_function(media_function);
amiga_set_init_function(on_init);
if (fs_config_get_boolean(OPTION_JIT_COMPILER) == 1) {
amiga_init_jit_compiler();
}
#ifdef WITH_LUA
amiga_init_lua(fs_emu_acquire_lua, fs_emu_release_lua);
amiga_init_lua_state(fs_emu_get_lua_state());
fs_uae_init_lua_state(fs_emu_get_lua_state());
#endif
if (fs_emu_get_video_format() == FS_EMU_VIDEO_FORMAT_RGBA) {
amiga_set_video_format(AMIGA_VIDEO_FORMAT_RGBA);
} else if (fs_emu_get_video_format() == FS_EMU_VIDEO_FORMAT_BGRA) {
amiga_set_video_format(AMIGA_VIDEO_FORMAT_BGRA);
} else if (fs_emu_get_video_format() == FS_EMU_VIDEO_FORMAT_R5G6B5) {
amiga_set_video_format(AMIGA_VIDEO_FORMAT_R5G6B5);
} else if (fs_emu_get_video_format() == FS_EMU_VIDEO_FORMAT_R5G5B5A1) {
amiga_set_video_format(AMIGA_VIDEO_FORMAT_R5G5B5A1);
} else {
fs_emu_warning("Unsupported video format requested");
}
amiga_add_rtg_resolution(672, 540);
amiga_add_rtg_resolution(960, 540);
amiga_add_rtg_resolution(672 * 2, 540 * 2);
amiga_add_rtg_resolution(fs_emu_get_windowed_width(),
fs_emu_get_windowed_height());
amiga_add_rtg_resolution(fs_emu_get_fullscreen_width(),
fs_emu_get_fullscreen_height());
fs_uae_init_video();
//fs_uae_init_keyboard();
fs_uae_init_mouse();
fs_uae_configure_menu();
fs_emu_run(main_function);
fs_log("fs-uae shutting down, fs_emu_run returned\n");
if (g_rmdir(fs_uae_state_dir()) == 0) {
fs_log("state dir %s was removed because it was empty\n",
fs_uae_state_dir());
}
else {
fs_log("state dir %s was not removed (non-empty)\n",
fs_uae_state_dir());
}
fs_log("end of main function\n");
cleanup_old_files();
#ifdef WITH_CEF
cef_destroy();
#endif
return 0;
}
static void configure_cpu(void)
{
bool uae_cpu_24bit_addressing = !cfg->cpu_32bit_addressing;
const char *uae_cpu_model = cfg->default_cpu;
const char *uae_fpu_model = cfg->default_fpu;
const char *uae_mmu_model = cfg->default_mmu;
//bool allow_6888x_fpu = false;
//bool allow_68040_fpu = false;
//bool allow_68060_fpu = false;
const char *cpu = fs_config_get_const_string(OPTION_CPU);
if (cpu == NULL) {
cpu = cfg->accelerator_cpu;
}
if (cpu == NULL || fs_uae_values_matches(cpu, "auto")) {
/* Go with the already configured value */
} else if (fs_uae_values_matches(cpu, "68000")) {
uae_cpu_24bit_addressing = true;
uae_cpu_model = "68000";
uae_fpu_model = "0";
uae_mmu_model = "0";
} else if (fs_uae_values_matches(cpu, "68010")) {
uae_cpu_24bit_addressing = true;
uae_cpu_model = "68010";
uae_fpu_model = "0";
uae_mmu_model = "0";
} else if (fs_uae_values_matches(cpu, "68EC020")) {
uae_cpu_24bit_addressing = true;
uae_cpu_model = "68020";
uae_fpu_model = cfg->default_fpu_noninternal;
uae_mmu_model = "0";
//allow_6888x_fpu = true;
} else if (fs_uae_values_matches(cpu, "68020")) {
uae_cpu_24bit_addressing = false;
uae_cpu_model = "68020";
uae_fpu_model = cfg->default_fpu_noninternal;
uae_mmu_model = "0";
} else if (fs_uae_values_matches(cpu, "68EC030")) {
uae_cpu_24bit_addressing = false;
uae_cpu_model = "68030";
uae_fpu_model = "0";
uae_mmu_model = "0";
} else if (fs_uae_values_matches(cpu, "68030")) {
uae_cpu_24bit_addressing = false;
uae_cpu_model = "68030";
uae_fpu_model = cfg->default_fpu_noninternal;
uae_mmu_model = "68030";
} else if (fs_uae_values_matches(cpu, "68EC040")) {
uae_cpu_24bit_addressing = false;
uae_cpu_model = "68040";
uae_fpu_model = "0";
uae_mmu_model = "0";
} else if (fs_uae_values_matches(cpu, "68LC040")) {
uae_cpu_24bit_addressing = false;
uae_cpu_model = "68040";
uae_fpu_model = "0";
uae_mmu_model = "68040";
} else if (fs_uae_values_matches(cpu, "68040")) {
uae_cpu_24bit_addressing = false;
uae_cpu_model = "68040";
uae_fpu_model = "68040";
uae_mmu_model = "68040";
} else if (fs_uae_values_matches(cpu, "68040-NOMMU")) {
uae_cpu_24bit_addressing = false;
uae_cpu_model = "68040";
uae_fpu_model = "68040";
uae_mmu_model = "0";
} else if (fs_uae_values_matches(cpu, "68EC060")) {
uae_cpu_24bit_addressing = false;
uae_cpu_model = "68060";
uae_fpu_model = "0";
uae_mmu_model = "0";
} else if (fs_uae_values_matches(cpu, "68LC060")) {
uae_cpu_24bit_addressing = false;
uae_cpu_model = "68060";
uae_fpu_model = "0";
uae_mmu_model = "68060";
} else if (fs_uae_values_matches(cpu, "68060-NOMMU")) {
uae_cpu_24bit_addressing = false;
uae_cpu_model = "68060";
uae_fpu_model = "68060";
uae_mmu_model = "0";
} else if (fs_uae_values_matches(cpu, "68060")) {
uae_cpu_24bit_addressing = false;
uae_cpu_model = "68060";
uae_fpu_model = "68060";
uae_mmu_model = "68060";
} else {
fs_emu_warning("Unknown CPU specified");
}
const char *fpu = fs_config_get_const_string(OPTION_FPU);
if (fpu == NULL || fs_uae_values_matches(fpu, "auto")) {
/* Go with the already configured value */
} else if (fs_uae_values_matches(fpu, "0")) {
uae_fpu_model = "0";
} else if (fs_uae_values_matches(fpu, "68881")) {
if (fs_uae_values_matches(uae_cpu_model, "68020")
|| fs_uae_values_matches(uae_cpu_model, "68030")) {
uae_fpu_model = "68881";
} else {
fs_emu_warning("68881 FPU must be paired with 68020/68030 CPU\n");
}
} else if (fs_uae_values_matches(fpu, "68882")) {
if (strcmp(uae_cpu_model, "68020") == 0
|| strcmp(uae_cpu_model, "68030") == 0) {
uae_fpu_model = "68882";
} else {
fs_emu_warning("68882 FPU must be paired with 68020/68030 CPU\n");
}
} else if (fs_uae_values_matches(fpu, "68040")) {
if (strcmp(uae_cpu_model, "68040") == 0) {
uae_fpu_model = "68040";
} else {
fs_emu_warning("68040 FPU must be paired with 68040 CPU");
}
} else if (fs_uae_values_matches(fpu, "68060")) {
if (strcmp(uae_cpu_model, "68060") == 0) {
uae_fpu_model = "68060";
} else {
fs_emu_warning("68060 FPU must be paired with 68060 CPU");
}
} else {
fs_emu_warning("Unknown FPU specified");
}
const char *mmu = fs_config_get_const_string(OPTION_MMU);
if (mmu == NULL || fs_uae_values_matches(mmu, "auto")) {
/* Go with the already configured value */
} else if (fs_uae_values_matches(mmu, "0")) {
uae_mmu_model = "0";
} else if (fs_uae_values_matches(mmu, "68030")) {
if (strcmp(uae_cpu_model, "68030") == 0) {
uae_mmu_model = "68030";
} else {
fs_emu_warning("68030 MMU must be paired with 68030 CPU");
}
} else if (fs_uae_values_matches(mmu, "68040")) {
if (strcmp(uae_cpu_model, "68040") == 0) {
uae_mmu_model = "68040";
} else {
fs_emu_warning("68040 MMU must be paired with 68040 CPU");
}
} else if (fs_uae_values_matches(mmu, "68060")) {
if (strcmp(uae_cpu_model, "68060") == 0) {
uae_mmu_model = "68060";
} else {
fs_emu_warning("68060 MMU must be paired with 68060 CPU");
}
} else {
fs_emu_warning("Unknown MMU specified");
}
if (uae_cpu_model[0]) {
amiga_set_option("cpu_model", uae_cpu_model);
}
if (uae_fpu_model[0]) {
amiga_set_option("fpu_model", uae_fpu_model);
}
if (uae_mmu_model[0]) {
amiga_set_option("mmu_model", uae_mmu_model);
}
if (uae_cpu_24bit_addressing) {
amiga_set_option("cpu_24bit_addressing", "true");
} else {
amiga_set_option("cpu_24bit_addressing", "false");
}
cfg->cpu_32bit_addressing = !uae_cpu_24bit_addressing;
cfg->allow_z3_memory = !uae_cpu_24bit_addressing;
int accuracy = fs_config_get_int("accuracy");
if (accuracy == FS_CONFIG_NONE) {
accuracy = 1;
}
int blitter_mode = BLITTER_MODE_NORMAL;
int cpu_mode = CPU_MODE_CYCLE_EXACT;
int cpu_speed = CPU_SPEED_REAL;
if (strcmp(uae_cpu_model, "68030") == 0 ||
strcmp(uae_cpu_model, "68040") == 0 ||
strcmp(uae_cpu_model, "68060") == 0) {
cpu_speed = CPU_SPEED_MAX;
cpu_mode = CPU_MODE_NONCOMPATIBLE;
} else {
cpu_speed = CPU_SPEED_REAL;
if (accuracy > 0) {
cpu_mode = CPU_MODE_CYCLE_EXACT;
} else if (accuracy == 0) {
cpu_mode = CPU_MODE_COMPATIBLE;
} else if (accuracy < 0) {
cpu_mode = CPU_MODE_NONCOMPATIBLE;
}
}
if (cpu_mode == CPU_MODE_CYCLE_EXACT &&
strcmp(uae_cpu_model, "68000") == 0) {
blitter_mode = BLITTER_MODE_NORMAL;
} else if (accuracy < 0) {
blitter_mode = BLITTER_MODE_IMMEDIATE;
} else {
blitter_mode = BLITTER_MODE_WAITING;
}
if (cpu_speed == CPU_SPEED_MAX) {
amiga_set_option("cpu_speed", "max");
} else {
amiga_set_option("cpu_speed", "real");
}
if (cpu_mode == CPU_MODE_CYCLE_EXACT) {
amiga_set_option("blitter_cycle_exact", "true");
amiga_set_option("cpu_compatible", "true");
amiga_set_option("cpu_cycle_exact", "true");
} else if (cpu_mode == CPU_MODE_COMPATIBLE) {
amiga_set_option("blitter_cycle_exact", "false");
amiga_set_option("cpu_compatible", "true");
amiga_set_option("cpu_cycle_exact", "false");
} else if (cpu_mode == CPU_MODE_NONCOMPATIBLE) {
amiga_set_option("blitter_cycle_exact", "false");
amiga_set_option("cpu_compatible", "false");
amiga_set_option("cpu_cycle_exact", "false");
}
if (blitter_mode == BLITTER_MODE_NORMAL) {
amiga_set_option("waiting_blits", "false");
amiga_set_option("immediate_blits", "false");
} else if (blitter_mode == BLITTER_MODE_WAITING) {
amiga_set_option("waiting_blits", "true");
amiga_set_option("immediate_blits", "false");
} else if (blitter_mode == BLITTER_MODE_IMMEDIATE) {
amiga_set_option("waiting_blits", "false");
amiga_set_option("immediate_blits", "true");
}
int cpu_idle = fs_config_get_int_clamped(OPTION_CPU_IDLE, 0, 10);
if (cpu_idle == FS_CONFIG_NONE) {
cpu_idle = cfg->cpu_idle;
}
if (cpu_idle != FS_CONFIG_NONE) {
fs_log("Setting cpu_idle to %d\n", cpu_idle);
amiga_set_cpu_idle(cpu_idle);
}
}
void fs_emu_video_init_options(void) {
//int auto_sync_mode = 1;
//int sync_to_vblank = 1;
//int sync_with_emu = 0;
char *sync_mode_str = NULL;
int fsaa = fs_config_get_int_clamped("fsaa", 0, 4);
if (fsaa != FS_CONFIG_NONE) {
fs_log("setting full-scene anti-aliasing (FSAA) to %dx%d\n",
fsaa, fsaa);
fs_ml_set_video_fsaa(fsaa);
}
else {
fs_log("full-scene anti-aliasing is not requested\n");
}
fs_ml_video_mode mode;
memset(&mode, 0, sizeof(fs_ml_video_mode));
if (fs_ml_video_mode_get_current(&mode) == 0) {
fs_log("current display mode is %dx%d @ %d Hz\n", mode.width,
mode.height, mode.fps);
int assume_refresh_rate = fs_config_get_int("assume_refresh_rate");
if (assume_refresh_rate != FS_CONFIG_NONE) {
fs_log("assuming host refresh rate: %d Hz (from config)\n",
assume_refresh_rate);
g_fs_emu_video_frame_rate_host = assume_refresh_rate;
}
else {
g_fs_emu_video_frame_rate_host = mode.fps;
}
}
else {
fs_log("could not get display mode\n");
}
fs_log("checking video sync mode\n");
sync_mode_str = fs_config_get_string("video_sync");
if (!sync_mode_str) {
// compatibility key, FIXME: remove when FS-UAE translates compat
// option names when loading config.
sync_mode_str = fs_config_get_string("sync");
}
if (sync_mode_str) {
if (g_ascii_strcasecmp(sync_mode_str, "auto") == 0) {
g_fs_emu_video_sync_to_vblank = 1;
g_fs_emu_video_allow_full_sync = 1;
}
else if (g_ascii_strcasecmp(sync_mode_str, "1") == 0) {
// shortcut option, nice from command line (e.g. --video-sync)
g_fs_emu_video_sync_to_vblank = 1;
g_fs_emu_video_allow_full_sync = 1;
}
else if (g_ascii_strcasecmp(sync_mode_str, "full") == 0) {
// old compatibility option
g_fs_emu_video_sync_to_vblank = 1;
g_fs_emu_video_allow_full_sync = 1;
}
else if (g_ascii_strcasecmp(sync_mode_str, "0") == 0) {
// shortcut option, nice from command line (e.g. --no-video-sync)
g_fs_emu_video_sync_to_vblank = 0;
g_fs_emu_video_allow_full_sync = 0;
}
else if (g_ascii_strcasecmp(sync_mode_str, "off") == 0) {
//g_fs_emu_video_sync_to_vblank = 0;
//g_fs_emu_video_allow_full_sync = 0;
}
else if (g_ascii_strcasecmp(sync_mode_str, "vblank") == 0) {
g_fs_emu_video_sync_to_vblank = 1;
}
else {
fs_log("WARNING: invalid value for video-sync: %s\n",
sync_mode_str);
}
free(sync_mode_str);
}
else {
//fs_log("not specified: using automatic video sync mode\n");
fs_log("not specified: no video sync\n");
//g_fs_emu_video_sync_to_vblank = 0;
//g_fs_emu_video_allow_full_sync = 0;
}
/*
if (auto_sync_mode) {
fs_log("auto sync mode is enabled\n");
if (frame_rate && frame_rate == mode.fps) {
fs_log("frame rate (%d) equals screen refresh (%d)\n",
frame_rate, mode.fps);
sync_to_vblank = 1;
sync_with_emu = 1;
}
else {
fs_log("frame rate (%d) does not equal screen refresh (%d)\n",
frame_rate, mode.fps);
sync_to_vblank = 1;
}
}
*/
if (fs_emu_netplay_enabled()) {
fs_log("netplay is enabled, disabling full video/emulator sync\n");
g_fs_emu_video_allow_full_sync = 0;
//sync_with_emu = 0;
//sync_to_vblank = 0;
}
if (fs_config_get_boolean("benchmark") != FS_CONFIG_NONE) {
fs_log("benchmarking enable, disabling video sync\n");
g_fs_emu_video_sync_to_vblank = 0;
//sync_with_emu = 0;
g_fs_emu_benchmarking = 1;
g_fs_ml_benchmarking = 1;
g_fs_emu_video_allow_full_sync = 0;
}
//if (sync_with_emu && !g_fs_emu_full_sync_allowed) {
// FIXME: check where g_fs_emu_full_sync_allowed is used
if (!g_fs_emu_full_sync_allowed) {
fs_log("full video/emu sync is not allowed in this mode\n");
//sync_with_emu = 0;
g_fs_emu_video_allow_full_sync = 0;
}
/*
if (sync_with_emu) {
fs_log("will sync emulation and video with vblank\n");
fs_ml_video_sync_enable();
if (frame_rate && mode.fps) {
double pitch = (1.0 * mode.fps) / frame_rate;
fs_log("changing audio pitch to %0.2f based on frame rates\n",
pitch);
fs_emu_audio_set_default_pitch(pitch);
}
}
else if (sync_to_vblank) {
fs_log("will sync video output only to vblank (no tearing)\n");
fs_ml_vblank_sync_enable();
}
else {
fs_log("no video sync\n");
}
*/
if (g_fs_emu_video_sync_to_vblank) {
fs_log("will sync video updates to vblank\n");
fs_ml_vblank_sync_enable();
}
else {
fs_log("no video sync (using timers only)\n");
}
if (fs_config_get_boolean("disable_aspect_correction") == 1) {
g_fs_emu_disable_aspect_correction = 1;
}
else if (fs_config_get_boolean("keep_aspect") == 1) {
fs_emu_video_set_aspect_correction(1);
}
// the default texture format is RGB, set here because some video
// formats implicitly changes the default texture format
g_fs_emu_texture_format = FS_EMU_TEXTURE_FORMAT_RGB;
const char *s = fs_config_get_const_string("video_format");
if (s) {
if (g_ascii_strcasecmp(s, "bgra") == 0) {
fs_log("using video format BGRA\n");
g_fs_emu_video_format = FS_EMU_VIDEO_FORMAT_BGRA;
g_fs_emu_video_bpp = 4;
}
else if (g_ascii_strcasecmp(s, "rgba") == 0) {
fs_log("using video format RGBA\n");
g_fs_emu_video_format = FS_EMU_VIDEO_FORMAT_RGBA;
g_fs_emu_video_bpp = 4;
}
else if (g_ascii_strcasecmp(s, "rgb") == 0) {
fs_log("using video format RGB\n");
g_fs_emu_video_format = FS_EMU_VIDEO_FORMAT_RGB;
g_fs_emu_video_bpp = 3;
}
else if (g_ascii_strcasecmp(s, "rgb565") == 0) {
fs_log("using video format RGB565\n");
g_fs_emu_video_format = FS_EMU_VIDEO_FORMAT_R5G6B5;
g_fs_emu_video_bpp = 2;
g_fs_emu_texture_format = FS_EMU_TEXTURE_FORMAT_RGB5;
}
else if (g_ascii_strcasecmp(s, "rgba5551") == 0) {
fs_log("using video format RGBA5551\n");
g_fs_emu_video_format = FS_EMU_VIDEO_FORMAT_R5G5B5A1;
g_fs_emu_video_bpp = 2;
g_fs_emu_texture_format = FS_EMU_TEXTURE_FORMAT_RGB5_A1;
}
else {
fs_emu_warning("Unknown video format");
}
}
if (!g_fs_emu_video_format) {
fs_log("using default video format BGRA\n");
g_fs_emu_video_format = FS_EMU_VIDEO_FORMAT_BGRA;
g_fs_emu_video_bpp = 4;
}
s = fs_config_get_const_string("texture_format");
if (s) {
if (g_ascii_strcasecmp(s, "rgb") == 0) {
fs_log("using texture format RGB\n");
g_fs_emu_texture_format = FS_EMU_TEXTURE_FORMAT_RGB;
}
else if (g_ascii_strcasecmp(s, "rgb8") == 0) {
fs_log("using texture format RGB8\n");
g_fs_emu_texture_format = FS_EMU_TEXTURE_FORMAT_RGB8;
}
else if (g_ascii_strcasecmp(s, "rgba") == 0) {
fs_log("using texture format RGBA\n");
g_fs_emu_texture_format = FS_EMU_TEXTURE_FORMAT_RGBA;
}
else if (g_ascii_strcasecmp(s, "rgba8") == 0) {
fs_log("using texture format RGBA8\n");
g_fs_emu_texture_format = FS_EMU_TEXTURE_FORMAT_RGBA8;
}
else if (g_ascii_strcasecmp(s, "rgb5") == 0) {
fs_log("using texture format RGB5\n");
g_fs_emu_texture_format = FS_EMU_TEXTURE_FORMAT_RGB5;
}
else if (g_ascii_strcasecmp(s, "rgb5_a1") == 0) {
fs_log("using texture format RGB5_A1\n");
g_fs_emu_texture_format = FS_EMU_TEXTURE_FORMAT_RGB5_A1;
}
else {
fs_emu_warning("Unknown texture format (using default)");
}
}
else {
fs_log("using default texture format\n");
}
double dval;
if (fs_config_get_boolean("scanlines") == 1) {
g_fs_emu_scanlines = 1;
}
dval = fs_config_get_double_clamped("scanlines_light", 0, 100);
if (dval != FS_CONFIG_NONE) {
g_fs_emu_scanlines_light = 255.0 * dval / 100.0;
}
dval = fs_config_get_double_clamped("scanlines_dark", 0, 100);
if (dval != FS_CONFIG_NONE) {
g_fs_emu_scanlines_dark = 255.0 * dval / 100.0;
}
}
void fs_uae_configure_graphics_card(amiga_config *c)
{
const char *card = NULL;
int memory = 0;
bool found = false;
if (fs_config_get_const_string(OPTION_GRAPHICS_CARD)) {
card = fs_config_get_const_string(OPTION_GRAPHICS_CARD);
} else {
int uaegfx_card = fs_config_get_boolean(OPTION_UAEGFX_CARD);
if (uaegfx_card != FS_CONFIG_NONE) {
fs_log("DEPRECATED: uaegfx_card is deprecated, use graphics_card "
"instead\n");
if (uaegfx_card == 1) {
if (!c->allow_z3_memory) {
fs_emu_warning(_("Option uaegfx.card needs a CPU with "
"32-bit addressing"));
} else {
card = "ZorroIII";
memory = 32;
found = true;
}
}
}
}
if (card == NULL) {
/* For example A4000/OS4 defaults to picasso-iv-z3 */
card = cfg->default_graphics_card;
}
CHECK_CARD("none", NULL, 0, NULL, 0)
CHECK_CARD("uaegfx", "ZorroII", 8, "ZorroIII", 512)
CHECK_CARD("picasso-ii", "PicassoII", 2, NULL, 0)
CHECK_CARD("picasso-ii+", "PicassoII+", 2, NULL, 0)
CHECK_CARD("picasso-iv", "PicassoIV_Z2", 4, "PicassoIV_Z3", 4)
if (card && !found) {
fs_emu_warning("Unsupported graphics card: %s\n", card);
}
if (fs_config_get_const_string(OPTION_GRAPHICS_CARD_MEMORY)) {
memory = fs_uae_read_memory_option(OPTION_GRAPHICS_CARD_MEMORY);
memory /= 1024;
fs_log("CONFIG: Overriding graphics card memory: %d MB\n", memory);
}
if (card != NULL) {
if (memory != 0) {
amiga_set_option("gfxcard_type", card);
amiga_set_int_option("gfxcard_size", memory);
}
}
char *path = fs_config_get_string(OPTION_GRAPHICS_CARD_ROM);
if (path) {
path = fs_uae_expand_path_and_free(path);
path = fs_uae_resolve_path_and_free(path, FS_UAE_ROM_PATHS);
amiga_set_option("picassoiv_rom_file", path);
g_free(path);
}
}
static void load_theme() {
fs_log("loading theme \"%s\"\n", g_fs_emu_theme.path);
char *p = fs_path_join(g_fs_emu_theme.path, "theme.conf", NULL);
if (fs_path_exists(p)) {
fs_config_read_file(p, 1);
}
free(p);
char *cv;
int iv;
iv = fs_config_get_int("theme_width");
if (iv != FS_CONFIG_NONE && iv > 0) {
g_fs_emu_theme.width = iv;
}
iv = fs_config_get_int("theme_height");
if (iv != FS_CONFIG_NONE && iv > 0) {
g_fs_emu_theme.height = iv;
}
set_color_from_string(g_fs_emu_theme.floor_color_1,
fs_config_get_const_string("theme_floor_color_1"));
set_color_from_string(g_fs_emu_theme.floor_color_2,
fs_config_get_const_string("theme_floor_color_2"));
set_color_from_string(g_fs_emu_theme.wall_color_1,
fs_config_get_const_string("theme_wall_color_1"));
set_color_from_string(g_fs_emu_theme.wall_color_2,
fs_config_get_const_string("theme_wall_color_2"));
iv = fs_config_get_int("theme_floor_height");
if (iv != FS_CONFIG_NONE) {
g_fs_emu_theme.floor_height = iv;
}
cv = fs_config_get_string("theme_overlay_image");
if (cv) {
free(g_fs_emu_theme.overlay_image);
g_fs_emu_theme.overlay_image = cv;
}
set_color_from_string(g_fs_emu_theme.fade_color,
fs_config_get_const_string("theme_fade_color"));
set_color_from_string(g_fs_emu_theme.heading_color,
fs_config_get_const_string("theme_heading_color"));
set_color_from_string(g_fs_emu_theme.item_color,
fs_config_get_const_string("theme_item_color"));
for (int i = 0; i < FS_EMU_MAX_OVERLAYS; i++) {
char *name;
int val;
// the first options read here are old compatibility options
name = fs_strdup_printf("theme_custom_%d_x",
i - FS_EMU_FIRST_CUSTOM_OVERLAY);
val = fs_config_get_int(name);
free(name);
if (val != FS_CONFIG_NONE) {
//printf("x is %d\n", val);
g_fs_emu_theme.overlays[i].x = (double) val /
g_fs_emu_theme.width;
}
name = fs_strdup_printf("theme_custom_%d_y",
i - FS_EMU_FIRST_CUSTOM_OVERLAY);
val = fs_config_get_int(name);
free(name);
if (val != FS_CONFIG_NONE) {
g_fs_emu_theme.overlays[i].y = (double) val /
g_fs_emu_theme.height;
}
if (!g_fs_emu_theme.overlays[i].name) {
continue;
}
// these are new theme / overlay options
name = fs_strdup_printf("theme_%s_pos",
g_fs_emu_theme.overlays[i].name);
const char *csval = fs_config_get_const_string(name);
free(name);
if (csval) {
int x, y;
if (sscanf(csval, "%d,%d", &x, &y) == 2) {
g_fs_emu_theme.overlays[i].x = (double) x /
g_fs_emu_theme.width;
g_fs_emu_theme.overlays[i].y = (double) y /
g_fs_emu_theme.height;
}
}
}
#ifdef WITH_LUA
fs_emu_theme_init_lua();
#endif
}
void fs_config_set_string_if_unset(const char *key, const char *value) {
if (fs_config_get_const_string(key) == NULL) {
fs_config_set_string(key, value);
}
}
int fs_ml_video_create_window(const char *title)
{
fs_log("fs_ml_video_create_window\n");
g_window_title = g_strdup(title);
g_fs_ml_keyboard_input_grab = fs_config_get_boolean(
"keyboard_input_grab");
if (g_fs_ml_automatic_input_grab == FS_CONFIG_NONE) {
g_fs_ml_keyboard_input_grab = 1;
}
fs_log("keyboard input grab: %d\n", g_fs_ml_keyboard_input_grab);
static int initialized = 0;
#ifdef USE_SDL2
SDL_SetHint(SDL_HINT_GRAB_KEYBOARD,
g_fs_ml_keyboard_input_grab ? "1" : "0");
SDL_SetHint(SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS, "0");
#endif
SDL_Init(SDL_INIT_VIDEO);
SDL_version version;
SDL_VERSION(&version);
fs_log("FS-UAE was compiled for SDL %d.%d.%d\n",
version.major, version.minor, version.patch);
if (!initialized) {
#ifdef USE_SDL2
int display_index = 0;
SDL_DisplayMode mode;
int error = SDL_GetCurrentDisplayMode(display_index, &mode);
if (error) {
fs_log("SDL_GetCurrentDisplayMode failed\n");
SDL_ShowSimpleMessageBox(
SDL_MESSAGEBOX_ERROR, "Display Error",
"SDL_GetCurrentDisplayMode failed.", NULL);
exit(1);
}
fs_emu_monitor_init();
const char *mon = fs_config_get_const_string("monitor");
int mon_flag = -1;
if (mon == NULL) {
mon = "middle-left";
}
if (strcmp(mon, "left") == 0) {
mon_flag = FS_EMU_MONITOR_FLAG_LEFT;
} else if (strcmp(mon, "middle-left") == 0) {
mon_flag = FS_EMU_MONITOR_FLAG_MIDDLE_LEFT;
} else if (strcmp(mon, "middle-right") == 0) {
mon_flag = FS_EMU_MONITOR_FLAG_MIDDLE_RIGHT;
} else if (strcmp(mon, "right") == 0) {
mon_flag = FS_EMU_MONITOR_FLAG_RIGHT;
}
else {
mon_flag = FS_EMU_MONITOR_FLAG_MIDDLE_LEFT;
}
FSEmuMonitor monitor;
fs_emu_monitor_get_by_flag(mon_flag, &monitor);
fs_log("Monitor \"%s\" (flag %d) => index %d\n",
mon, mon_flag, monitor.index);
g_display = monitor.index;
#else
const SDL_VideoInfo* info = SDL_GetVideoInfo();
#endif
g_fullscreen_width = fs_config_get_int("fullscreen_width");
if (g_fullscreen_width == FS_CONFIG_NONE) {
#ifdef USE_SDL2
g_fullscreen_width = mode.w;
#else
g_fullscreen_width = info->current_w;
#endif
}
g_fullscreen_height = fs_config_get_int("fullscreen_height");
if (g_fullscreen_height == FS_CONFIG_NONE) {
#ifdef USE_SDL2
g_fullscreen_height = mode.h;
#else
g_fullscreen_height = info->current_h;
#endif
}
if (g_fs_emu_video_fullscreen_mode_string == NULL) {
g_fs_emu_video_fullscreen_mode = -1;
}
else if (g_ascii_strcasecmp(g_fs_emu_video_fullscreen_mode_string,
"window") == 0) {
g_fs_emu_video_fullscreen_mode = FULLSCREEN_WINDOW;
}
else if (g_ascii_strcasecmp(g_fs_emu_video_fullscreen_mode_string,
"fullscreen") == 0) {
g_fs_emu_video_fullscreen_mode = FULLSCREEN_FULLSCREEN;
}
#ifdef USE_SDL2
else if (g_ascii_strcasecmp(g_fs_emu_video_fullscreen_mode_string,
"desktop") == 0) {
g_fs_emu_video_fullscreen_mode = FULLSCREEN_DESKTOP;
}
#endif
if (g_fs_emu_video_fullscreen_mode == -1) {
#ifdef MACOSX
g_fs_emu_video_fullscreen_mode = FULLSCREEN_FULLSCREEN;
#else
g_fs_emu_video_fullscreen_mode = FULLSCREEN_FULLSCREEN;
#endif
#ifdef USE_SDL2
fs_log("defaulting to fullscreen_mode = desktop for SDL2\n");
g_fs_emu_video_fullscreen_mode = FULLSCREEN_DESKTOP;
#endif
}
initialized = 1;
}
if (g_fs_ml_video_sync) {
g_fs_ml_vblank_sync = 1;
}
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
#ifdef USE_SDL2
// setting swap interval after creating OpenGL context
#else
if (g_fs_ml_vblank_sync) {
fs_emu_log("*** Setting swap interval to 1 ***\n");
SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL, 1);
}
else {
fs_emu_log("*** Setting swap interval to 0 ***\n");
SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL, 0);
}
#endif
if (g_fsaa) {
fs_log("setting FSAA samples to %d\n", g_fsaa);
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, g_fsaa);
}
g_window_width = fs_config_get_int("window_width");
if (g_window_width == FS_CONFIG_NONE) {
g_window_width = 1920 / 2;
}
g_window_height = fs_config_get_int("window_height");
if (g_window_height == FS_CONFIG_NONE) {
g_window_height = 1080/ 2;
}
#ifdef USE_SDL2
g_window_x = fs_config_get_int("window_x");
if (g_window_x == FS_CONFIG_NONE) {
g_window_x = SDL_WINDOWPOS_CENTERED;
}
g_window_y = fs_config_get_int("window_y");
if (g_window_y == FS_CONFIG_NONE) {
g_window_y = SDL_WINDOWPOS_CENTERED;
}
#endif
g_window_resizable = fs_config_get_boolean("window_resizable");
if (g_window_resizable == FS_CONFIG_NONE) {
g_window_resizable = 1;
}
g_fs_ml_automatic_input_grab = fs_config_get_boolean(
"automatic_input_grab");
if (g_fs_ml_automatic_input_grab == FS_CONFIG_NONE) {
if (fs_ml_mouse_integration()) {
g_fs_ml_automatic_input_grab = 0;
} else {
g_fs_ml_automatic_input_grab = 1;
}
}
fs_log("automatic input grab: %d\n", g_fs_ml_automatic_input_grab);
g_initial_input_grab = g_fs_ml_automatic_input_grab;
if (fs_config_get_boolean("initial_input_grab") == 1) {
g_initial_input_grab = 1;
}
else if (fs_config_get_boolean("initial_input_grab") == 0 ||
// deprecated names:
fs_config_get_boolean("input_grab") == 0 ||
fs_config_get_boolean("grab_input") == 0) {
g_initial_input_grab = 0;
}
set_video_mode();
#ifdef USE_SDL2
if (g_fs_ml_vblank_sync) {
fs_emu_log("*** Setting swap interval to 1 ***\n");
if (SDL_GL_SetSwapInterval(1) != 0) {
fs_emu_warning("SDL_GL_SetSwapInterval(1) failed");
}
}
else {
fs_emu_log("*** Setting swap interval to 0 ***\n");
SDL_GL_SetSwapInterval(0);
}
#endif
// we display a black frame as soon as possible (to reduce flickering on
// startup)
glClear(GL_COLOR_BUFFER_BIT);
#ifdef USE_SDL2
SDL_GL_SwapWindow(g_fs_ml_window);
#else
SDL_GL_SwapBuffers();
#endif
fs_gl_finish();
#ifdef USE_SDL2
// set in SDL_CreateWindow instead
#else
SDL_WM_SetCaption(g_window_title, fs_get_application_name());
#endif
fs_log("initial input grab: %d\n", g_initial_input_grab);
if (g_initial_input_grab && !g_has_input_grab) {
fs_ml_grab_input(1, 1);
}
fs_ml_show_cursor(0, 1);
// this function must be called from the video thread
fs_log("init_opengl\n");
fs_emu_video_init_opengl();
#ifdef WINDOWS
#ifdef USE_SDL2
// we use only SDL functions with SDL2
#else
fs_ml_init_raw_input();
#endif
#else
#ifdef USE_SDL2
SDL_StartTextInput();
#else
// enable keysym to unicode char translation
SDL_EnableUNICODE(1);
#endif
#endif
fs_log("create windows is done\n");
return 1;
}
