/**
* menu_iterate:
* @input : input sample for this frame
* @old_input : input sample of the previous frame
* @trigger_input : difference' input sample - difference
* between 'input' and 'old_input'
*
* Runs RetroArch menu for one frame.
*
* Returns: 0 on success, -1 if we need to quit out of the loop.
**/
int menu_iterate(retro_input_t input,
retro_input_t old_input, retro_input_t trigger_input)
{
int32_t ret = 0;
unsigned action = 0;
runloop_t *runloop = rarch_main_get_ptr();
menu_display_t *disp = menu_display_get_ptr();
menu_input_t *menu_input = menu_input_get_ptr();
menu_animation_update_time(disp->animation);
menu_input->joypad.state = menu_input_frame(input, trigger_input);
action = menu_input->joypad.state;
ret = menu_entry_iterate(action);
if (menu_driver_alive() && !runloop->is_idle)
menu_display_fb();
menu_driver_set_texture();
if (ret)
return -1;
return 0;
}
/**
* menu_load_content:
*
* Loads content into currently selected core.
* Will also optionally push the content entry to the history playlist.
*
* Returns: true (1) if successful, otherwise false (0).
**/
bool menu_load_content(void)
{
menu_handle_t *menu = menu_driver_get_ptr();
menu_display_t *disp = menu_display_get_ptr();
driver_t *driver = driver_get_ptr();
global_t *global = global_get_ptr();
/* redraw menu frame */
if (disp)
disp->msg_force = true;
menu_entry_iterate(MENU_ACTION_NOOP);
menu_display_fb();
if (!(main_load_content(0, NULL, NULL, menu_environment_get,
driver->frontend_ctx->process_args)))
{
char name[PATH_MAX_LENGTH] = {0};
char msg[PATH_MAX_LENGTH] = {0};
fill_pathname_base(name, global->fullpath, sizeof(name));
snprintf(msg, sizeof(msg), "Failed to load %s.\n", name);
rarch_main_msg_queue_push(msg, 1, 90, false);
if (disp)
disp->msg_force = true;
return false;
}
menu_shader_manager_init(menu);
event_command(EVENT_CMD_HISTORY_INIT);
if (*global->fullpath || (menu && menu->load_no_content))
menu_push_to_history_playlist();
event_command(EVENT_CMD_VIDEO_SET_ASPECT_RATIO);
event_command(EVENT_CMD_RESUME);
return true;
}
/**
* menu_iterate:
* @input : input sample for this frame
* @old_input : input sample of the previous frame
* @trigger_input : difference' input sample - difference
* between 'input' and 'old_input'
*
* Runs RetroArch menu for one frame.
*
* Returns: 0 on success, -1 if we need to quit out of the loop.
**/
int menu_iterate(retro_input_t input,
retro_input_t old_input, retro_input_t trigger_input)
{
static retro_time_t last_clock_update = 0;
int32_t ret = 0;
unsigned action = 0;
runloop_t *runloop = rarch_main_get_ptr();
menu_handle_t *menu = menu_driver_get_ptr();
settings_t *settings = config_get_ptr();
menu->input.joypad = menu_input_frame(input, trigger_input);
menu->cur_time = rarch_get_time_usec();
menu->dt = menu->cur_time - menu->old_time;
if (menu->dt >= IDEAL_DT * 4)
menu->dt = IDEAL_DT * 4;
if (menu->dt <= IDEAL_DT / 4)
menu->dt = IDEAL_DT / 4;
menu->old_time = menu->cur_time;
if (menu->cur_time - last_clock_update > 1000000 && settings->menu.timedate_enable)
{
menu->label.is_updated = true;
last_clock_update = menu->cur_time;
}
action = menu->input.joypad;
if (menu_do_refresh(action) == 0)
return 0;
ret = menu_entry_iterate(action);
if (runloop->is_menu && !runloop->is_idle)
menu_display_fb();
menu_driver_set_texture();
if (ret)
return -1;
return 0;
}
int menu_iterate_render(void)
{
const menu_ctx_driver_t *driver = menu_ctx_driver_get_ptr();
menu_handle_t *menu = menu_driver_get_ptr();
if (!menu)
return -1;
if (menu->state.fb_is_dirty != menu->state.do_messagebox)
menu->state.fb_is_dirty = true;
if (menu->state.fb_is_dirty)
menu_display_fb_set_dirty();
if (menu->state.do_messagebox && menu->state.msg[0] != '\0')
{
if (driver->render_messagebox)
driver->render_messagebox(menu->state.msg);
if (ui_companion_is_on_foreground())
{
const ui_companion_driver_t *ui = ui_companion_get_ptr();
if (ui->render_messagebox)
ui->render_messagebox(menu->state.msg);
}
}
if (menu->state.do_render)
{
if (driver->render)
driver->render();
}
if (menu_driver_alive() && !rarch_main_is_idle())
menu_display_fb();
menu_driver_set_texture();
return 0;
}
