void osd_common_t::init_subsystems()
{
if (!video_init())
{
video_exit();
osd_printf_error("video_init: Initialization failed!\n\n\n");
fflush(stderr);
fflush(stdout);
exit(-1);
}
input_init();
// we need pause callbacks
machine().add_notifier(MACHINE_NOTIFY_PAUSE, machine_notify_delegate(FUNC(osd_common_t::input_pause), this));
machine().add_notifier(MACHINE_NOTIFY_RESUME, machine_notify_delegate(FUNC(osd_common_t::input_resume), this));
output_init();
m_font_module = select_module_options<font_module *>(options(), OSD_FONT_PROVIDER);
m_sound = select_module_options<sound_module *>(options(), OSD_SOUND_PROVIDER);
m_sound->m_sample_rate = options().sample_rate();
m_sound->m_audio_latency = options().audio_latency();
m_debugger = select_module_options<debug_module *>(options(), OSD_DEBUG_PROVIDER);
select_module_options<netdev_module *>(options(), OSD_NETDEV_PROVIDER);
m_midi = select_module_options<midi_module *>(options(), OSD_MIDI_PROVIDER);
m_mod_man.init(options());
}
output_manager::output_manager(running_machine &machine)
: m_machine(machine),
m_uniqueid(12345)
{
/* add pause callback */
machine.add_notifier(MACHINE_NOTIFY_PAUSE, machine_notify_delegate(FUNC(output_manager::pause), this));
machine.add_notifier(MACHINE_NOTIFY_RESUME, machine_notify_delegate(FUNC(output_manager::resume), this));
}
void output_init(running_machine &machine)
{
/* add pause callback */
machine.add_notifier(MACHINE_NOTIFY_PAUSE, machine_notify_delegate(FUNC(output_pause), &machine));
machine.add_notifier(MACHINE_NOTIFY_RESUME, machine_notify_delegate(FUNC(output_resume), &machine));
/* get a callback when done */
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(output_exit), &machine));
/* reset the lists */
memset(itemtable, 0, sizeof(itemtable));
global_notifylist.reset();
}
void rom_init(running_machine &machine)
{
rom_load_data *romdata;
/* allocate private data */
machine.romload_data = romdata = auto_alloc_clear(machine, romload_private);
/* make sure we get called back on the way out */
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(rom_exit), &machine));
/* reset the romdata struct */
romdata->m_machine = &machine;
/* figure out which BIOS we are using */
determine_bios_rom(romdata);
/* count the total number of ROMs */
count_roms(romdata);
/* reset the disk list */
romdata->chd_list.reset();
/* process the ROM entries we were passed */
process_region_list(romdata);
/* display the results and exit */
display_rom_load_results(romdata);
}
void osd_xenon_video_hw_init(running_machine &machine) {
XenosSurface * fb = Xe_GetFramebufferSurface(g_pVideoDevice);
Xe_SetRenderTarget(g_pVideoDevice, fb);
LoadShaderEffects();
g_pTexture = Xe_CreateTexture(g_pVideoDevice, XE_W, XE_H, 1, XE_FMT_8888 | XE_FMT_ARGB, 0);
screen = (unsigned int*) Xe_Surface_LockRect(g_pVideoDevice, g_pTexture, 0, 0, 0, 0, XE_LOCK_WRITE);
Xe_Surface_Unlock(g_pVideoDevice, g_pTexture);
g_pTexture->use_filtering = 0;
pitch = g_pTexture->wpitch;
screen_width = fb->width;
screen_height = fb->height;
vb = Xe_CreateVertexBuffer(g_pVideoDevice, 65536 * sizeof (MameVerticeFormats));
soft_vb = Xe_CreateVertexBuffer(g_pVideoDevice, 65536 * sizeof (MameVerticeFormats));
float w = fb->width;
float h = fb->height;
Xe_SetClearColor(g_pVideoDevice, 0);
osd_xenon_video_resume();
// on mame exit
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(osd_xenon_video_cleanup), &machine));
}
void debugger_init(running_machine &machine)
{
/* only if debugging is enabled */
if (machine.debug_flags & DEBUG_FLAG_ENABLED)
{
machine_entry *entry;
/* initialize the submodules */
machine.m_debug_view.reset(global_alloc(debug_view_manager(machine)));
debug_cpu_init(machine);
debug_command_init(machine);
debug_console_init(machine);
/* allocate a new entry for our global list */
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(debugger_exit), &machine));
entry = global_alloc(machine_entry);
entry->next = machine_list;
entry->machine = &machine;
machine_list = entry;
/* register an atexit handler if we haven't yet */
if (!atexit_registered)
atexit(debugger_flush_all_traces_on_abnormal_exit);
atexit_registered = TRUE;
/* listen in on the errorlog */
machine.add_logerror_callback(debug_errorlog_write_line);
/* initialize osd debugger features */
machine.osd().init_debugger();
}
}
ui_manager* mame_machine_manager::create_ui(running_machine& machine)
{
m_ui = std::make_unique<mame_ui_manager>(machine);
m_ui->init();
machine.add_notifier(MACHINE_NOTIFY_RESET, machine_notify_delegate(FUNC(mame_machine_manager::reset), this));
// start the inifile manager
m_inifile = std::make_unique<inifile_manager>(machine);
m_ui->set_startup_text("Initializing...", true);
// set up the cheat engine
m_cheat = std::make_unique<cheat_manager>(machine);
// allocate autoboot timer
m_autoboot_timer = machine.scheduler().timer_alloc(timer_expired_delegate(FUNC(mame_machine_manager::autoboot_callback), this));
// start datfile manager
m_datfile = std::make_unique<datfile_manager>(machine);
// start favorite manager
m_favorite = std::make_unique<favorite_manager>(machine);
return m_ui.get();
}
void taitopjc_state::video_start()
{
m_screen_ram = std::make_unique<UINT32[]>(0x40000);
m_pal_ram = std::make_unique<UINT32[]>(0x8000);
machine().add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(taitopjc_state::video_exit), this));
}
void taitopjc_state::video_start()
{
static const gfx_layout char_layout =
{
16, 16,
4032,
8,
{ 0,1,2,3,4,5,6,7 },
{ 3*8, 2*8, 1*8, 0*8, 7*8, 6*8, 5*8, 4*8, 11*8, 10*8, 9*8, 8*8, 15*8, 14*8, 13*8, 12*8 },
{ 0*128, 1*128, 2*128, 3*128, 4*128, 5*128, 6*128, 7*128, 8*128, 9*128, 10*128, 11*128, 12*128, 13*128, 14*128, 15*128 },
8*256
};
m_screen_ram = std::make_unique<UINT32[]>(0x40000);
m_pal_ram = std::make_unique<UINT32[]>(0x8000);
m_tilemap[0] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(taitopjc_state::tile_get_info),this), tilemap_mapper_delegate(FUNC(taitopjc_state::tile_scan_layer0),this), 16, 16, 32, 32);
m_tilemap[1] = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(FUNC(taitopjc_state::tile_get_info),this), tilemap_mapper_delegate(FUNC(taitopjc_state::tile_scan_layer1),this), 16, 16, 32, 32);
m_tilemap[0]->set_transparent_pen(0);
m_tilemap[1]->set_transparent_pen(1);
m_gfxdecode->set_gfx(0, std::make_unique<gfx_element>(*m_palette, char_layout, (UINT8*)m_screen_ram.get(), 0, m_palette->entries() / 256, 0));
machine().add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(taitopjc_state::video_exit), this));
}
void ui_gfx_init(running_machine &machine)
{
ui_gfx_state *state = &ui_gfx;
uint8_t rotate = machine.system().flags & machine_flags::MASK_ORIENTATION;
// make sure we clean up after ourselves
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(&ui_gfx_exit, &machine));
// initialize our global state
memset(state, 0, sizeof(*state));
// set up the palette state
state->palette.columns = 16;
// set up the graphics state
for (uint8_t i = 0; i < MAX_GFX_DECODERS; i++)
for (uint8_t j = 0; j < MAX_GFX_ELEMENTS; j++)
{
state->gfxdev[i].rotate[j] = rotate;
state->gfxdev[i].columns[j] = 16;
}
// set up the tilemap state
state->tilemap.rotate = rotate;
state->tilemap.flags = TILEMAP_DRAW_ALL_CATEGORIES;
}
void ui_gfx_init(running_machine &machine)
{
ui_gfx_state *state = &ui_gfx;
UINT8 rotate = machine.system().flags & ORIENTATION_MASK;
// make sure we clean up after ourselves
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(ui_gfx_exit), &machine));
// initialize our global state
memset(state, 0, sizeof(*state));
// set up the palette state
state->palette.columns = 16;
// set up the graphics state
for (UINT8 i = 0; i < MAX_GFX_DECODERS; i++)
for (UINT8 j = 0; j < MAX_GFX_ELEMENTS; j++)
{
state->gfxdev[i].rotate[j] = rotate;
state->gfxdev[i].columns[j] = 16;
}
// set up the tilemap state
state->tilemap.rotate = rotate;
}
cheat_manager::cheat_manager(running_machine &machine)
: m_machine(machine),
m_disabled(true),
m_symtable(&machine)
{
// if the cheat engine is disabled, we're done
if (!machine.options().cheat())
return;
// request a callback
machine.add_notifier(MACHINE_NOTIFY_FRAME, machine_notify_delegate(FUNC(cheat_manager::frame_update), this));
// create a global symbol table
m_symtable.add("frame", symbol_table::READ_ONLY, &m_framecount);
m_symtable.add("frombcd", NULL, 1, 1, execute_frombcd);
m_symtable.add("tobcd", NULL, 1, 1, execute_tobcd);
// we rely on the debugger expression callbacks; if the debugger isn't
// enabled, we must jumpstart them manually
if ((machine.debug_flags & DEBUG_FLAG_ENABLED) == 0)
debug_cpu_init(machine);
// configure for memory access (shared with debugger)
debug_cpu_configure_memory(machine, m_symtable);
// load the cheats
reload();
}
void isa8_pgc_device::device_start()
{
address_space &space = m_cpu->space( AS_PROGRAM );
int width = PGC_DISP_HORZ;
int height = PGC_DISP_VERT;
if (m_palette != nullptr && !m_palette->started())
throw device_missing_dependencies();
set_isa_device();
for (int i = 0; i < 256; i++ )
{
m_palette->set_pen_color( i, 0, 0, 0 );
}
m_bitmap = std::make_unique<bitmap_ind16>(width, height);
m_bitmap->fill(0);
m_vram = std::make_unique<uint8_t[]>(0x78000);
space.install_readwrite_bank(0x80000, 0xf7fff, "vram");
membank("vram")->set_base(m_vram.get());
m_eram = std::make_unique<uint8_t[]>(0x8000);
machine().add_notifier(MACHINE_NOTIFY_RESET, machine_notify_delegate(&isa8_pgc_device::reset_common, this));
}
void winvideo_init(running_machine &machine)
{
int index;
// ensure we get called on the way out
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(winvideo_exit), &machine));
// extract data from the options
extract_video_config(machine);
// set up monitors first
init_monitors();
// initialize the window system so we can make windows
winwindow_init(machine);
// create the windows
windows_options &options = downcast<windows_options &>(machine.options());
for (index = 0; index < video_config.numscreens; index++)
winwindow_video_window_create(machine, index, pick_monitor(options, index), &video_config.window[index]);
if (video_config.mode != VIDEO_MODE_NONE)
SetForegroundWindow(win_window_list->hwnd);
// possibly create the debug window, but don't show it yet
if (machine.debug_flags & DEBUG_FLAG_OSD_ENABLED)
machine.osd().init_debugger();
}
void osd_xenon_video_hw_init(running_machine &machine) {
TR;
XenosSurface * fb = Xe_GetFramebufferSurface(g_pVideoDevice);
Xe_SetClearColor(g_pVideoDevice, 0);
// on mame exit
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(osd_xenon_video_cleanup), &machine));
}
void generic_machine_init(running_machine &machine)
{
generic_machine_private *state;
int counternum;
/* allocate our state */
machine.generic_machine_data = auto_alloc_clear(machine, generic_machine_private);
state = machine.generic_machine_data;
/* reset coin counters */
for (counternum = 0; counternum < COIN_COUNTERS; counternum++)
{
state->lastcoin[counternum] = 0;
state->coinlockedout[counternum] = 0;
}
/* register coin save state */
machine.save().save_item(NAME(state->coin_count));
machine.save().save_item(NAME(state->coinlockedout));
machine.save().save_item(NAME(state->lastcoin));
/* reset memory card info */
state->memcard_inserted = -1;
/* register for configuration */
config_register(machine, "counters", config_saveload_delegate(FUNC(counters_load), &machine), config_saveload_delegate(FUNC(counters_save), &machine));
/* for memory cards, request save state and an exit callback */
if (machine.config().m_memcard_handler != NULL)
{
machine.save().save_item(NAME(state->memcard_inserted));
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(memcard_eject), &machine));
}
}
void image_postdevice_init(running_machine &machine)
{
device_image_interface *image = NULL;
/* make sure that any required devices have been allocated */
for (bool gotone = machine.devicelist().first(image); gotone; gotone = image->next(image))
{
int result = image->finish_load();
/* did the image load fail? */
if (result)
{
/* retrieve image error message */
astring image_err = astring(image->error());
/* unload all images */
image_unload_all(machine);
fatalerror_exitcode(machine, MAMERR_DEVICE, "Device %s load failed: %s",
image->device().name(),
image_err.cstr());
}
}
/* add a callback for when we shut down */
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(image_unload_all), &machine));
}
int sdlvideo_init(running_machine &machine)
{
int index;
// extract data from the options
extract_video_config(machine);
// ensure we get called on the way out
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(video_exit), &machine));
// set up monitors first
init_monitors();
// we need the beam width in a float, contrary to what the core does.
video_config.beamwidth = machine.options().beam();
// initialize the window system so we can make windows
if (sdlwindow_init(machine))
return 1;
// create the windows
sdl_options &options = downcast<sdl_options &>(machine.options());
for (index = 0; index < video_config.numscreens; index++)
{
sdl_window_config conf;
memset(&conf, 0, sizeof(conf));
extract_window_config(machine, index, &conf);
if (sdlwindow_video_window_create(machine, index, pick_monitor(options, index), &conf))
return 1;
}
return 0;
}
void nes_state::video_start()
{
m_last_frame_flip = 0;
machine().add_notifier(MACHINE_NOTIFY_RESET, machine_notify_delegate(FUNC(nes_vh_reset),&machine()));
}
void ui_menu::init(running_machine &machine)
{
int x;
// initialize the menu stack
ui_menu::stack_reset(machine);
// create a texture for hilighting items
hilight_bitmap = std::make_unique<bitmap_rgb32>(256, 1);
for (x = 0; x < 256; x++)
{
int alpha = 0xff;
if (x < 25) alpha = 0xff * x / 25;
if (x > 256 - 25) alpha = 0xff * (255 - x) / 25;
hilight_bitmap->pix32(0, x) = rgb_t(alpha,0xff,0xff,0xff);
}
hilight_texture = machine.render().texture_alloc();
hilight_texture->set_bitmap(*hilight_bitmap, hilight_bitmap->cliprect(), TEXFORMAT_ARGB32);
// create a texture for arrow icons
arrow_texture = machine.render().texture_alloc(render_triangle);
// add an exit callback to free memory
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(ui_menu::exit), &machine));
}
void cybiko_state::machine_start()
{
_logerror( 0, ("machine_start_cybikov1\n"));
// serial port
cybiko_rs232_init();
// other
machine().add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(cybiko_state::machine_stop_cybiko),this));
}
void generic_machine_init(running_machine &machine)
{
generic_machine_private *state;
int counternum;
/* allocate our state */
machine.generic_machine_data = auto_alloc_clear(machine, generic_machine_private);
state = machine.generic_machine_data;
/* reset coin counters */
for (counternum = 0; counternum < COIN_COUNTERS; counternum++)
{
state->lastcoin[counternum] = 0;
state->coinlockedout[counternum] = 0;
}
// map devices to the interrupt state
memset(state->interrupt_device, 0, sizeof(state->interrupt_device));
device_execute_interface *exec = NULL;
int index = 0;
for (bool gotone = machine.devicelist().first(exec); gotone && index < ARRAY_LENGTH(state->interrupt_device); gotone = exec->next(exec))
state->interrupt_device[index++] = &exec->device();
/* register coin save state */
machine.save().save_item(NAME(state->coin_count));
machine.save().save_item(NAME(state->coinlockedout));
machine.save().save_item(NAME(state->lastcoin));
/* reset memory card info */
state->memcard_inserted = -1;
/* register a reset callback and save state for interrupt enable */
machine.add_notifier(MACHINE_NOTIFY_RESET, machine_notify_delegate(FUNC(interrupt_reset), &machine));
machine.save().save_item(NAME(state->interrupt_enable));
/* register for configuration */
config_register(machine, "counters", config_saveload_delegate(FUNC(counters_load), &machine), config_saveload_delegate(FUNC(counters_save), &machine));
/* for memory cards, request save state and an exit callback */
if (machine.config().m_memcard_handler != NULL)
{
state_save_register_global(machine, state->memcard_inserted);
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(memcard_eject), &machine));
}
}
void osd_common_t::init_subsystems()
{
// monitors have to be initialized before video init
m_monitor_module = select_module_options<monitor_module *>(options(), OSD_MONITOR_PROVIDER);
assert(m_monitor_module != nullptr);
m_monitor_module->init(options());
if (!video_init())
{
video_exit();
osd_printf_error("video_init: Initialization failed!\n\n\n");
fflush(stderr);
fflush(stdout);
exit(-1);
}
m_keyboard_input = select_module_options<input_module *>(options(), OSD_KEYBOARDINPUT_PROVIDER);
m_mouse_input = select_module_options<input_module *>(options(), OSD_MOUSEINPUT_PROVIDER);
m_lightgun_input = select_module_options<input_module *>(options(), OSD_LIGHTGUNINPUT_PROVIDER);
m_joystick_input = select_module_options<input_module *>(options(), OSD_JOYSTICKINPUT_PROVIDER);
m_font_module = select_module_options<font_module *>(options(), OSD_FONT_PROVIDER);
m_sound = select_module_options<sound_module *>(options(), OSD_SOUND_PROVIDER);
m_sound->m_sample_rate = options().sample_rate();
m_sound->m_audio_latency = options().audio_latency();
m_debugger = select_module_options<debug_module *>(options(), OSD_DEBUG_PROVIDER);
select_module_options<netdev_module *>(options(), OSD_NETDEV_PROVIDER);
m_midi = select_module_options<midi_module *>(options(), OSD_MIDI_PROVIDER);
m_output = select_module_options<output_module *>(options(), OSD_OUTPUT_PROVIDER);
m_output->set_machine(&machine());
machine().output().set_notifier(nullptr, output_notifier_callback, this);
m_mod_man.init(options());
input_init();
// we need pause callbacks
machine().add_notifier(MACHINE_NOTIFY_PAUSE, machine_notify_delegate(FUNC(osd_common_t::input_pause), this));
machine().add_notifier(MACHINE_NOTIFY_RESUME, machine_notify_delegate(FUNC(osd_common_t::input_resume), this));
}
void ui_input_init(running_machine &machine)
{
/* create the private data */
machine.ui_input_data = auto_alloc_clear(machine, ui_input_private);
machine.ui_input_data->current_mouse_x = -1;
machine.ui_input_data->current_mouse_y = -1;
/* add a frame callback to poll inputs */
machine.add_notifier(MACHINE_NOTIFY_FRAME, machine_notify_delegate(FUNC(ui_input_frame_update), &machine));
}
void gtia_init(running_machine &machine, const gtia_interface *intf)
{
memset(>ia, 0, sizeof(gtia));
gtia.intf = *intf;
machine.add_notifier(MACHINE_NOTIFY_RESET, machine_notify_delegate(FUNC(gtia_reset), &machine));
/* state saves */
gtia_state(machine);
}
void tecmosys_state::prot_init(int which)
{
switch (which)
{
case 0: m_device_data = &deroon_data; break;
case 1: m_device_data = &tkdensho_data; break;
case 2: m_device_data = &tkdensha_data; break;
}
machine().add_notifier(MACHINE_NOTIFY_RESET, machine_notify_delegate(FUNC(tecmosys_state::prot_reset),this));
}
int sdlwindow_init(running_machine &machine)
{
mame_printf_verbose("Enter sdlwindow_init\n");
// determine if we are using multithreading or not
multithreading_enabled = downcast<sdl_options &>(machine.options()).multithreading();
// get the main thread ID before anything else
main_threadid = SDL_ThreadID();
// ensure we get called on the way out
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(sdlwindow_exit), &machine));
// if multithreading, create a thread to run the windows
if (multithreading_enabled)
{
// create a thread to run the windows from
work_queue = osd_work_queue_alloc(WORK_QUEUE_FLAG_IO);
if (work_queue == NULL)
return 1;
osd_work_item_queue(work_queue, &sdlwindow_thread_id, NULL, WORK_ITEM_FLAG_AUTO_RELEASE);
}
else
{
// otherwise, treat the window thread as the main thread
//window_threadid = main_threadid;
sdlwindow_thread_id(NULL, 0);
}
// initialize the drawers
#if USE_OPENGL
if (video_config.mode == VIDEO_MODE_OPENGL)
{
if (drawogl_init(machine, &draw))
video_config.mode = VIDEO_MODE_SOFT;
}
#endif
#if SDLMAME_SDL2
if (video_config.mode == VIDEO_MODE_SDL13)
{
if (draw13_init(machine, &draw))
video_config.mode = VIDEO_MODE_SOFT;
}
#endif
if (video_config.mode == VIDEO_MODE_SOFT)
{
if (drawsdl_init(&draw))
return 1;
}
// set up the window list
last_window_ptr = &sdl_window_list;
mame_printf_verbose("Leave sdlwindow_init\n");
return 0;
}
void watchdog_init(running_machine &machine)
{
/* allocate a timer for the watchdog */
watchdog_timer = machine.scheduler().timer_alloc(FUNC(watchdog_callback));
machine.add_notifier(MACHINE_NOTIFY_RESET, machine_notify_delegate(FUNC(watchdog_internal_reset), &machine));
/* save some stuff in the default tag */
machine.save().save_item(NAME(watchdog_enabled));
machine.save().save_item(NAME(watchdog_counter));
}
ui_manager* mame_machine_manager::create_ui(running_machine& machine)
{
m_ui = std::make_unique<mame_ui_manager>(machine);
m_ui->init();
machine.add_notifier(MACHINE_NOTIFY_RESET, machine_notify_delegate(FUNC(mame_machine_manager::reset), this));
m_ui->set_startup_text("Initializing...", true);
return m_ui.get();
}
void winoutput_init(running_machine &machine)
{
int result;
// ensure we get cleaned up
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(winoutput_exit), &machine));
// reset globals
clientlist = NULL;
// create our window class
result = create_window_class();
assert(result == 0);
(void)result; // to silence gcc 4.6
// create a window
output_hwnd = CreateWindowEx(
WINDOW_STYLE_EX,
OUTPUT_WINDOW_CLASS,
OUTPUT_WINDOW_NAME,
WINDOW_STYLE,
0, 0,
1, 1,
NULL,
NULL,
GetModuleHandle(NULL),
NULL);
assert(output_hwnd != NULL);
// set a pointer to the running machine
SetWindowLongPtr(output_hwnd, GWLP_USERDATA, (LONG_PTR)&machine);
// allocate message ids
om_mame_start = RegisterWindowMessage(OM_MAME_START);
assert(om_mame_start != 0);
om_mame_stop = RegisterWindowMessage(OM_MAME_STOP);
assert(om_mame_stop != 0);
om_mame_update_state = RegisterWindowMessage(OM_MAME_UPDATE_STATE);
assert(om_mame_update_state != 0);
om_mame_register_client = RegisterWindowMessage(OM_MAME_REGISTER_CLIENT);
assert(om_mame_register_client != 0);
om_mame_unregister_client = RegisterWindowMessage(OM_MAME_UNREGISTER_CLIENT);
assert(om_mame_unregister_client != 0);
om_mame_get_id_string = RegisterWindowMessage(OM_MAME_GET_ID_STRING);
assert(om_mame_get_id_string != 0);
// broadcast a startup message
PostMessage(HWND_BROADCAST, om_mame_start, (WPARAM)output_hwnd, 0);
// register a notifier for output changes
output_set_notifier(NULL, notifier_callback, NULL);
}