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 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));
}
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 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();
}
}
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));
}
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 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 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;
}
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 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));
}
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 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 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 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 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 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));
}
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));
}
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);
}
void tecmosys_prot_init(running_machine &machine, int which)
{
tecmosys_state *state = machine.driver_data<tecmosys_state>();
switch (which)
{
case 0: state->m_device_data = &deroon_data; break;
case 1: state->m_device_data = &tkdensho_data; break;
case 2: state->m_device_data = &tkdensha_data; break;
}
machine.add_notifier(MACHINE_NOTIFY_RESET, machine_notify_delegate(FUNC(tecmosys_prot_reset), &machine));
}
void osd_common_t::init(running_machine &machine)
{
//
// This function is responsible for initializing the OSD-specific
// video and input functionality, and registering that functionality
// with the MAME core.
//
// In terms of video, this function is expected to create one or more
// render_targets that will be used by the MAME core to provide graphics
// data to the system. Although it is possible to do this later, the
// assumption in the MAME core is that the user interface will be
// visible starting at init() time, so you will have some work to
// do to avoid these assumptions.
//
// In terms of input, this function is expected to enumerate all input
// devices available and describe them to the MAME core by adding
// input devices and their attached items (buttons/axes) via the input
// system.
//
// Beyond these core responsibilities, init() should also initialize
// any other OSD systems that require information about the current
// running_machine.
//
// This callback is also the last opportunity to adjust the options
// before they are consumed by the rest of the core.
//
// Future work/changes:
//
// Audio initialization may eventually move into here as well,
// instead of relying on independent callbacks from each system.
//
m_machine = &machine;
osd_options &options = downcast<osd_options &>(machine.options());
// extract the verbose printing option
if (options.verbose())
set_verbose(true);
// ensure we get called on the way out
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(osd_common_t::osd_exit), this));
/* now setup watchdog */
int watchdog_timeout = options.watchdog();
if (watchdog_timeout != 0)
{
m_watchdog = std::make_unique<osd_watchdog>();
m_watchdog->setTimeout(watchdog_timeout);
}
}
void atari_machine_start(running_machine &machine)
{
gtia_interface gtia_intf;
/* GTIA */
memset(>ia_intf, 0, sizeof(gtia_intf));
if (machine.root_device().ioport("console") != NULL)
gtia_intf.console_read = console_read;
if (machine.device<dac_device>("dac") != NULL)
gtia_intf.console_write = console_write;
gtia_init(machine, >ia_intf);
/* pokey */
machine.add_notifier(MACHINE_NOTIFY_RESET, machine_notify_delegate(FUNC(pokey_reset), &machine));
/* ANTIC */
machine.add_notifier(MACHINE_NOTIFY_RESET, machine_notify_delegate(FUNC(_antic_reset), &machine));
/* save states */
state_save_register_global_pointer(machine, ((UINT8 *) &antic.r), sizeof(antic.r));
state_save_register_global_pointer(machine, ((UINT8 *) &antic.w), sizeof(antic.w));
}
ui_input_manager::ui_input_manager(running_machine &machine)
: m_machine(machine),
m_current_mouse_target(nullptr),
m_current_mouse_down(false),
m_events_start(0),
m_events_end(0)
{
/* create the private data */
m_current_mouse_x = -1;
m_current_mouse_y = -1;
/* add a frame callback to poll inputs */
machine.add_notifier(MACHINE_NOTIFY_FRAME, machine_notify_delegate(FUNC(ui_input_manager::frame_update), this));
}
void winsound_init(running_machine &machine)
{
// if no sound, don't create anything
if (!machine.options().sound())
return;
#ifdef USE_AUDIO_SYNC
audio_sync = machine.options().bool_value(WINOPTION_AUDIO_SYNC);
#endif /* USE_AUDIO_SYNC */
// ensure we get called on the way out
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(sound_exit), &machine));
// attempt to initialize directsound
// don't make it fatal if we can't -- we'll just run without sound
dsound_init(machine);
}
void debug_console_init(running_machine &machine)
{
/* allocate text buffers */
console_textbuf = text_buffer_alloc(CONSOLE_BUF_SIZE, CONSOLE_MAX_LINES);
if (!console_textbuf)
return;
errorlog_textbuf = text_buffer_alloc(ERRORLOG_BUF_SIZE, ERRORLOG_MAX_LINES);
if (!errorlog_textbuf)
return;
/* print the opening lines */
debug_console_printf(machine, "%s debugger version %s\n", emulator_info::get_appname(), build_version);
debug_console_printf(machine, "Currently targeting %s (%s)\n", machine.system().name, machine.system().description);
/* request callback upon exiting */
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(debug_console_exit), &machine));
}
//============================================================
// osd_start_audio_stream
//============================================================
void sdlaudio_init(running_machine &machine)
{
if (LOG_SOUND)
sound_log = fopen(SDLMAME_SOUND_LOG, "w");
// skip if sound disabled
if (machine.sample_rate() != 0)
{
// attempt to initialize SDL
if (sdl_init(machine))
return;
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(sdl_cleanup_audio), &machine));
// set the startup volume
machine.osd().set_mastervolume(attenuation);
}
return;
}
void rom_init(running_machine &machine)
{
romload_private *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 */
device_iterator deviter(romdata->machine().config().root_device());
for (device_t *device = deviter.first(); device != NULL; device = deviter.next()) {
if (device->rom_region()) {
const char *specbios;
astring temp;
if (strcmp(device->tag(),":")==0) {
specbios = romdata->machine().options().bios();
} else {
specbios = romdata->machine().options().sub_value(temp,device->owner()->tag()+1,"bios");
if (strlen(specbios) == 0) {
specbios = device->default_bios_tag().cstr();
}
}
determine_bios_rom(romdata, device, specbios);
}
}
/* 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, FALSE);
}
void crosshair_init(running_machine &machine)
{
/* request a callback upon exiting */
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(crosshair_exit), &machine));
/* clear all the globals */
memset(&global, 0, sizeof(global));
/* setup the default auto visibility time */
global.auto_time = CROSSHAIR_VISIBILITY_AUTOTIME_DEFAULT;
/* determine who needs crosshairs */
for (ioport_port *port = machine.ioport().first_port(); port != NULL; port = port->next())
for (ioport_field *field = port->first_field(); field != NULL; field = field->next())
if (field->crosshair_axis() != CROSSHAIR_AXIS_NONE)
{
int player = field->player();
assert(player < MAX_PLAYERS);
/* mark as used and set the default visibility and mode */
global.usage = TRUE;
global.used[player] = TRUE;
global.mode[player] = CROSSHAIR_VISIBILITY_DEFAULT;
global.visible[player] = (CROSSHAIR_VISIBILITY_DEFAULT == CROSSHAIR_VISIBILITY_OFF) ? FALSE : TRUE;
/* for now, use the main screen */
global.screen[player] = machine.primary_screen;
create_bitmap(machine, player);
}
/* register callbacks for when we load/save configurations */
if (global.usage)
config_register(machine, "crosshairs", config_saveload_delegate(FUNC(crosshair_load), &machine), config_saveload_delegate(FUNC(crosshair_save), &machine));
/* register the animation callback */
if (machine.primary_screen != NULL)
machine.primary_screen->register_vblank_callback(vblank_state_delegate(FUNC(animate), &machine));
}
crosshair_manager::crosshair_manager(running_machine &machine)
: m_machine(machine)
{
/* request a callback upon exiting */
machine.add_notifier(MACHINE_NOTIFY_EXIT, machine_notify_delegate(FUNC(crosshair_manager::exit), this));
/* setup the default auto visibility time */
m_auto_time = CROSSHAIR_VISIBILITY_AUTOTIME_DEFAULT;
/* determine who needs crosshairs */
for (auto &port : machine.ioport().ports())
for (ioport_field &field : port.second->fields())
if (field.crosshair_axis() != CROSSHAIR_AXIS_NONE)
{
int player = field.player();
assert(player < MAX_PLAYERS);
/* mark as used and set the default visibility and mode */
m_usage = TRUE;
m_used[player] = TRUE;
m_mode[player] = CROSSHAIR_VISIBILITY_DEFAULT;
m_visible[player] = (CROSSHAIR_VISIBILITY_DEFAULT == CROSSHAIR_VISIBILITY_OFF) ? FALSE : TRUE;
/* for now, use the main screen */
m_screen[player] = machine.first_screen();
create_bitmap(player);
}
/* register callbacks for when we load/save configurations */
if (m_usage)
machine.configuration().config_register("crosshairs", config_saveload_delegate(FUNC(crosshair_manager::config_load), this), config_saveload_delegate(FUNC(crosshair_manager::config_save), this));
/* register the animation callback */
if (machine.first_screen() != nullptr)
machine.first_screen()->register_vblank_callback(vblank_state_delegate(FUNC(crosshair_manager::animate), this));
}
