static void *emulation_thread_entry(void *data) {
fs_emu_log("emulation thread started\n");
g_fs_emu_emulation_thread_running = 1;
#ifdef WINDOWS
if (SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_ABOVE_NORMAL)) {
fs_emu_log("thread priority set to THREAD_PRIORITY_ABOVE_NORMAL\n");
}
else {
int dwError = GetLastError();
fs_emu_log("Failed to set thread priority (%d)\n", dwError);
}
#endif
#ifdef WITH_NETPLAY
if (fs_emu_netplay_enabled()) {
fs_emu_log("netplay is enabled - waiting for connection\n");
while (!fs_emu_netplay_connected()) {
// waiting for connection
fs_emu_msleep(10);
if (!fs_emu_netplay_enabled()) {
// net play mode was aborted
fs_emu_log("netplay aborted\n");
break;
}
}
}
#endif
void (*main_function)() = data;
if (main_function) {
fs_emu_log("main function at %p\n", data);
main_function();
}
else {
fs_emu_fatal("main function is NULL pointer\n");
}
// call fs_ml_quit in case the quit was not explicitly requested already
fs_ml_quit();
g_fs_emu_emulation_thread_running = 0;
// with this set, and fs_ml_quit being called, the frame render
// function will call fs_ml_stop when the fadeout effect is done
g_fs_emu_emulation_thread_stopped = 1;
//fs_emu_log("calling fs_ml_stop because emulation thread has ended\n");
//fs_ml_stop();
return NULL;
}
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_emu_run(fs_emu_main_function function) {
fs_emu_log("fs_emu_run, main_function at %p\n", function);
// FIXME: should wait until we are certain that the video thread is
// running (i.e. wait for a status / flag)
#ifdef WITH_NETPLAY
// FIXME: MOVE
if (fs_emu_netplay_enabled()) {
fs_log("netplay is enabled\n");
fs_emu_netplay_start();
}
#endif
g_emulation_thread = fs_thread_create(
"emulation", emulation_thread_entry, function);
if (g_emulation_thread == NULL) {
fs_emu_log("error starting video thread\n");
// FIXME: ERROR MESSAGE HERE
// FIXME: FATAL
}
#ifdef FS_EMU_DRIVERS
int result = fs_emu_main_loop();
#else
int result = fs_ml_main_loop();
#endif
fs_emu_log("fs_emu_run: main loop is done\n");
if (g_fs_emu_benchmark_start_time) {
int64_t t2 = fs_emu_monotonic_time();
double ttime = ((t2 - g_fs_emu_benchmark_start_time) / 1000000.0);
double sys_fps = g_fs_emu_total_sys_frames / ttime;
double emu_fps = g_fs_emu_total_emu_frames / ttime;
fs_log("average fps sys: %0.1f emu: %0.1f\n", sys_fps, emu_fps);
}
fs_emu_log("fs_emu_run: waiting for emulation thread to stop\n");
while (g_fs_emu_emulation_thread_running) {
fs_emu_msleep(1);
}
fs_emu_log("fs_emu_run: emulation thread stopped\n");
#ifdef USE_SDL_AUDIO
fs_emu_log("fs_emu_run: calling SDL_CloseAudio\n");
SDL_CloseAudio();
#endif
fs_emu_audio_shutdown();
fs_emu_log("fs_emu_run: returning\n");
return result;
}
int fs_emu_wait_for_frame(int frame) {
#ifdef WITH_NETPLAY
if (!fs_emu_netplay_enabled()) {
#endif
if (fs_emu_get_video_sync()) {
return 1;
}
return wait_for_frame_no_netplay();
#ifdef WITH_NETPLAY
}
return fs_emu_netplay_wait_for_frame(frame);
#endif
}
static void *emulation_thread(void *data)
{
fse_log("[FSE] Emulation thread started\n");
#ifdef WINDOWS
set_windows_thread_priority();
#endif
#ifdef WITH_NETPLAY
if (fs_emu_netplay_enabled()) {
fse_log("[NETPLAY] Enabled - waiting for connection...\n");
while (!fs_emu_netplay_connected()) {
/* Waiting for connection... */
fs_emu_msleep(10);
if (!fs_emu_netplay_enabled()) {
/* Net play mode was aborted. */
fse_log("netplay aborted\n");
break;
}
}
}
#endif
g_fs_emu_emulation_thread_running = 1;
void (*main_function)() = data;
if (main_function) {
fse_log("[FSE] Run main function at %p\n", data);
main_function();
} else {
fs_emu_fatal("[FSE] NULL pointer main function\n");
}
/* Call fs_ml_quit in case quit was not explicitly requested already. */
fs_ml_quit();
g_fs_emu_emulation_thread_running = 0;
/* With this set, and fs_ml_quit being called, the frame render
* function will call fs_ml_stop when the fadeout effect is done. */
g_fs_emu_emulation_thread_stopped = 1;
return NULL;
}
void fs_emu_video_render_function() {
static int initialized_menu = 0;
if (!initialized_menu) {
// render menu once (without really showing it, so all menu
// resources are initialized and loaded, -prevents flickering
// when really opening the menu later
fs_emu_render_menu(g_menu_transition);
initialized_menu = 1;
}
if (g_fs_emu_video_debug) {
int quarter_height = fs_ml_video_height() / 4;
fs_gl_viewport(0, quarter_height, fs_ml_video_width(),
fs_ml_video_height() - quarter_height);
}
else {
fs_gl_viewport(0, 0, fs_ml_video_width(), fs_ml_video_height());
}
// FIXME: can perhaps remove this soon..
fs_emu_video_render_mutex_lock();
int in_menu = fs_emu_menu_is_active();
if (in_menu && g_menu_transition_target < 1.0) {
g_menu_transition_target = 1.0;
}
if (!in_menu && g_menu_transition_target > 0.0) {
g_menu_transition_target = 0.0;
}
// FIXME: ideally, we would use time-based animation - for now, we use a
// simple frame-based animation
if (g_menu_transition < g_menu_transition_target) {
if (g_menu_transition_target == 1.0) {
g_menu_transition += 0.10;
}
}
if (g_menu_transition > g_menu_transition_target) {
if (g_menu_transition_target == 0.0) {
g_menu_transition -= 0.10;
}
}
if (g_menu_transition > 1.0) {
g_menu_transition = 1.0;
}
else if (g_menu_transition < 0.0) {
g_menu_transition = 0.0;
}
int matrix_pushed = 0;
double t0_x = 0.0;
double t0_y = 0.0;
double t0_z = -2.42;
double r0_a = 0.0;
double t1_x = -0.31;
//double t1_y = -0.04;
double t1_y = 0.0;
double t1_z = -3.7;
double r1_a = 30.0;
int perspective = 0;
if (g_menu_transition == 0.0) {
perspective = 0;
fs_gl_ortho();
//glTranslated(1920.0 / 2.0, 1080.0 / 2.0, 0.0);
//glScaled(1920.0 / 2.0, 1080.0 / 2.0, 1.0);
}
else {
perspective = 1;
glClearColor(0.1, 0.1, 0.1, 1.0);
glClear(GL_DEPTH_BUFFER_BIT);
CHECK_GL_ERROR();
fs_gl_ortho_hd();
// transition y-coordinate between floor and wall
int splt = 361;
fs_gl_blending(FALSE);
fs_gl_texturing(FALSE);
GLfloat color[] = {
39.0 / 255.0, 44.0 / 255.0, 51.0 / 255.0, 1.0,
39.0 / 255.0, 44.0 / 255.0, 51.0 / 255.0, 1.0,
0.0, 0.0, 0.0, 1.0,
0.0, 0.0, 0.0, 1.0,
0.0, 0.0, 0.0, 1.0,
0.0, 0.0, 0.0, 1.0,
0.0, 0.0, 0.0, 1.0,
0.0, 0.0, 0.0, 1.0,
0.0, 0.0, 0.0, 1.0,
0.0, 0.0, 0.0, 1.0,
20.0 / 255.0, 22.0 / 255.0, 26.0 / 255.0, 1.0,
20.0 / 255.0, 22.0 / 255.0, 26.0 / 255.0, 1.0
};
GLfloat vert[] = {
0, splt, -0.9,
1920, splt, -0.9,
1920, 1020, -0.9,
0, 1020, -0.9,
0, 1020, -0.9,
1920, 1020, -0.9,
1920, 1080, -0.9,
0, 1080, -0.9,
0, 0, -0.9,
1920, 0, -0.9,
1920, splt, -0.9,
0, splt, -0.9
};
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_COLOR_ARRAY);
glColorPointer(4, GL_FLOAT, 0, color);
glVertexPointer(3, GL_FLOAT, 0, vert);
glDrawArrays(GL_TRIANGLE_FAN, 0, 12);
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
CHECK_GL_ERROR();
fs_gl_perspective();
double t_x = t0_x + (t1_x - t0_x) * g_menu_transition;
double t_y = t0_y + (t1_y - t0_y) * g_menu_transition;
double t_z = t0_z + (t1_z - t0_z) * g_menu_transition;
double r_a = r0_a + (r1_a - r0_a) * g_menu_transition;
glPushMatrix();
matrix_pushed = 1;
glScaled(16.0 / 9.0, 1.0, 1.0);
glTranslated(t_x, t_y, t_z);
glRotated(r_a, 0.0, 1.0, 0.0);
CHECK_GL_ERROR();
}
if (perspective) {
render_glow(g_menu_transition);
}
if (perspective) {
glPushMatrix();
glTranslatef(0.0, -2.0, 0.0);
//glTranslatef(0.0, -1.0, 0.0);
//glScalef(1.0, -1.0, 1.0);
glScalef(1.0, -0.5, 1.0);
glTranslatef(0.0, -1.0, 0.0);
CHECK_GL_ERROR();
render_frame(0.33, perspective);
CHECK_GL_ERROR();
render_gloss(g_menu_transition * 0.66);
CHECK_GL_ERROR();
glPopMatrix();
CHECK_GL_ERROR();
}
render_frame(1.0, perspective);
if (perspective) {
render_gloss(g_menu_transition);
}
/*
if (fs_emu_is_paused()) {
render_pause_fade();
}
*/
if (matrix_pushed) {
glPopMatrix();
CHECK_GL_ERROR();
matrix_pushed = 0;
}
fs_emu_acquire_gui_lock();
fs_emu_render_chat();
//if (fs_emu_menu_is_active()) {
if (g_menu_transition > 0.0) {
fs_emu_render_menu(g_menu_transition);
}
fs_emu_render_dialog();
fs_emu_release_gui_lock();
if (g_fs_emu_hud_mode && fs_emu_netplay_enabled()) {
fs_gl_ortho_hd();
fs_gl_texturing(0);
fs_gl_blending(1);
fs_gl_color4f(0.0, 0.0, 0.0, 0.5);
GLfloat vert[] = {
0, 1030,
1920, 1030,
1920, 1080,
0, 1080
};
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, vert);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
glDisableClientState(GL_VERTEX_ARRAY);
CHECK_GL_ERROR();
#if 0
glBegin(GL_QUADS);
glVertex2f(0, 1030);
glVertex2f(1920, 1030);
fs_gl_color4f(0.0, 0.0, 0.0, 0.0);
glVertex2f(1920, 1030 - 50);
glVertex2f(0, 1030 - 50);
glEnd();
#endif
fs_emu_font *menu_font = fs_emu_font_get_menu();
char *str;
for (int i = 0; i < MAX_PLAYERS; i++) {
fs_emu_player *player = g_fs_emu_players + i;
int x = i * 1920 / 6 + 20;
int y = 1038;
int rendered_tag = 0;
if (player->tag && player->tag[0]) {
str = g_strdup_printf("%s", player->tag);
fs_emu_font_render(menu_font, str, x, y,
1.0, 1.0, 1.0, 1.0);
g_free(str);
rendered_tag = 1;
}
if (rendered_tag || player->ping) {
str = g_strdup_printf("%03d", player->ping);
fs_emu_font_render(menu_font, str, x + 100, y,
1.0, 1.0, 1.0, 1.0);
g_free(str);
}
if (rendered_tag || player->lag) {
str = g_strdup_printf("%03d", player->lag);
fs_emu_font_render(menu_font, str, x + 200, y,
1.0, 1.0, 1.0, 1.0);
g_free(str);
}
}
}
if (g_fs_emu_video_debug) {
int quarter_height = fs_ml_video_height() / 4;
fs_gl_viewport(0, 0, fs_ml_video_width(), quarter_height);
CHECK_GL_ERROR();
fs_emu_set_texture(NULL);
CHECK_GL_ERROR();
static GLuint debug_texture = 0;
static uint32_t *debug_texture_data = NULL;
if (debug_texture == 0) {
debug_texture_data = g_malloc0(256 * 256 * 4);
glGenTextures(1, &debug_texture);
CHECK_GL_ERROR();
fs_gl_bind_texture(debug_texture);
#ifndef HAVE_GLES
fs_gl_unpack_row_length(0);
#endif
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 256, 256, 0,
GL_RGBA, GL_UNSIGNED_BYTE, NULL);
CHECK_GL_ERROR();
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
GL_CLAMP_TO_EDGE);
CHECK_GL_ERROR();
}
else {
fs_gl_bind_texture(debug_texture);
CHECK_GL_ERROR();
}
memset(debug_texture_data, 0x00, 256 * 256 * 4);
CHECK_GL_ERROR();
fs_emu_video_render_debug_info(debug_texture_data);
CHECK_GL_ERROR();
fs_emu_audio_render_debug_info(debug_texture_data);
CHECK_GL_ERROR();
#ifndef HAVE_GLES
fs_gl_unpack_row_length(0);
#endif
CHECK_GL_ERROR();
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 256, 256,
GL_RGBA, GL_UNSIGNED_BYTE, debug_texture_data);
CHECK_GL_ERROR();
fs_gl_ortho_hd();
fs_gl_texturing(1);
fs_gl_blending(0);
fs_gl_color4f(1.0, 1.0, 1.0, 1.0);
GLfloat tex[] = {
0.0, 0.0,
1.0, 0.0,
1.0, 1.0,
0.0, 1.0
};
GLfloat vert[] = {
0, 0,
1920, 0,
1920, 1080,
0, 1080
};
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glTexCoordPointer(2, GL_FLOAT, 0, tex);
glVertexPointer(2, GL_FLOAT, 0, vert);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
CHECK_GL_ERROR();
glPushMatrix();
glScalef(1.0, 4.0, 1.0);
fs_emu_font *menu_font = fs_emu_font_get_menu();
char *str;
/*
str = g_strdup_printf("%d", fs_emu_get_audio_frequency());
fs_emu_font_render(menu_font, str, 1920 / 2 + 20, 3,
1.0, 1.0, 1.0, 1.0);
g_free(str);
*/
str = g_strdup_printf("%0.1f",
fs_emu_audio_get_measured_avg_buffer_fill(0) / 1000.0);
fs_emu_font_render(menu_font, str, 1920 / 2 + 220, 3,
1.0, 1.0, 1.0, 1.0);
g_free(str);
str = g_strdup_printf("%d", g_fs_emu_audio_buffer_underruns);
fs_emu_font_render(menu_font, str, 1920 / 2 + 420, 3,
1.0, 1.0, 1.0, 1.0);
g_free(str);
fs_emu_font_render(menu_font, "EMU", 20, 3, 1.0, 1.0, 1.0, 1.0);
str = g_strdup_printf("%0.1f", fs_emu_get_average_emu_fps());
fs_emu_font_render(menu_font, str, 220, 3, 1.0, 1.0, 1.0, 1.0);
g_free(str);
str = g_strdup_printf("%d", g_fs_emu_lost_frames);
fs_emu_font_render(menu_font, str, 420, 3, 1.0, 1.0, 1.0, 1.0);
g_free(str);
str = g_strdup_printf("%d", g_fs_emu_repeated_frames);
fs_emu_font_render(menu_font, str, 620, 3, 1.0, 1.0, 1.0, 1.0);
g_free(str);
fs_emu_font_render(menu_font, "SYS", 20, 140, 1.0, 1.0, 1.0, 1.0);
str = g_strdup_printf("%0.1f", fs_emu_get_average_sys_fps());
fs_emu_font_render(menu_font, str, 220, 140, 1.0, 1.0, 1.0, 1.0);
g_free(str);
str = g_strdup_printf("%d", g_fs_emu_lost_vblanks);
fs_emu_font_render(menu_font, str, 420, 140, 1.0, 1.0, 1.0, 1.0);
g_free(str);
glPopMatrix();
CHECK_GL_ERROR();
}
if (fs_emu_is_quitting()) {
handle_quit_sequence();
}
fs_emu_video_render_mutex_unlock();
}
void fs_uae_reconfigure_input_ports_host()
{
fs_emu_log("fs_uae_reconfigure_input_ports_host\n");
fs_emu_reset_input_mapping();
fs_uae_map_keyboard();
int mouse_mapped_to_port = -1;
for (int i = 0; i < FS_UAE_NUM_INPUT_PORTS; i++) {
fs_uae_input_port *port = g_fs_uae_input_ports + i;
fs_log("configuring joystick port %d\n", i);
if (port->mode == AMIGA_JOYPORT_NONE) {
fs_log("* nothing in port\n");
fs_log("* FIXME\n");
}
else if (port->mode == AMIGA_JOYPORT_MOUSE) {
fs_log("* amiga mouse\n");
// if (strcmp(port->device, "MOUSE") == 0) {
// fs_log("* using host mouse\n");
fs_log("* using device %s\n", port->device);
map_mouse(port->device, i);
mouse_mapped_to_port = i;
// }
// else {
// fs_log("* not mapping host device to amiga mouse\n");
// }
}
else if (port->mode == AMIGA_JOYPORT_DJOY) {
fs_log("* amiga joystick\n");
if (strcmp(port->device, "MOUSE") == 0) {
fs_log("* cannot map mouse to joystick\n");
}
else {
fs_log("* using device %s\n", port->device);
fs_emu_configure_joystick(port->device, "amiga",
g_joystick_mappings[i], 1, NULL, 0, true);
}
}
else if (port->mode == AMIGA_JOYPORT_CD32JOY) {
fs_log("* amiga cd32 gamepad\n");
if (strcmp(port->device, "MOUSE") == 0) {
fs_log("* cannot map mouse to cd32 gamepad\n");
}
else {
fs_log("* using device %s\n", port->device);
fs_emu_configure_joystick(port->device, "cd32",
g_joystick_mappings[i], 1, NULL, 0, true);
}
}
}
fs_uae_input_port *port0 = g_fs_uae_input_ports;
#if 0
int autoswitch = fs_config_get_boolean("joystick_port_0_autoswitch");
if (autoswitch == FS_CONFIG_NONE) {
autoswitch = 0;
}
if (!autoswitch) {
if (mouse_mapped_to_port == -1 && port0->mode != AMIGA_JOYPORT_NONE) {
// there is a device in port 0, but mouse is not use in either
// port
fs_log("additionally mapping mouse buttons to port 0\n");
fs_emu_configure_mouse("MOUSE", 0, 0, INPUTEVENT_JOY1_FIRE_BUTTON,
0, INPUTEVENT_JOY1_2ND_BUTTON, 0);
}
}
#endif
if (mouse_mapped_to_port == -1 && port0->mode == AMIGA_JOYPORT_DJOY) {
fs_log("additionally mapping mouse to port 0\n");
map_mouse("mouse", 0);
}
#if 0
if (autoswitch && !fs_emu_netplay_enabled()) {
// auto-select for other devices when not in netplay mode
if (mouse_mapped_to_port == -1) {
// FIXME: device "9" is a bit of a hack here, should promote
fs_emu_configure_mouse("MOUSE",
0, 0, INPUTEVENT_AMIGA_JOYPORT_0_DEVICE_9, 0, 0, 0);
}
int count;
fs_emu_input_device *input_device = fs_emu_get_input_devices(&count);
for (int i = 0; i < count; i++) {
//printf("---- %d %s\n", i, input_device->name);
//printf("usage: %d\n", input_device->usage);
if (input_device->usage) {
// this device is used, so we don't want auto-select for this
// device
input_device++;
continue;
}
if (strcmp(input_device->name, "KEYBOARD") == 0) {
continue;
}
int input_event = INPUTEVENT_AMIGA_JOYPORT_0_DEVICE_0 + i;
fs_emu_input_mapping mapping[] = {
{ "1", input_event },
{ NULL, 0 },
};
fs_emu_configure_joystick(input_device->name, "amiga",
mapping, 0, NULL, 0);
input_device++;
};
}
#endif
fs_emu_map_custom_actions();
}
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;
}
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;
}
}
