void outro::draw_callback(window& window)
{
if(SDL_GetTicks() < next_draw_) {
return;
}
/* If we've faded fully in...
*
* NOTE: we want fading to take around half a second. Given this function runs about every 3 frames, we
* limit ourselves to a reasonable 10 fade steps with an alpha difference (rounded up) of 25.5 each cycle.
* The actual calculation for alpha is done in the window definition in WFL.
*/
if(fading_in_ && fade_step_ > 10) {
// Schedule the fadeout after the provided delay.
if(timer_id_ == 0) {
timer_id_ = add_timer(duration_, [this](size_t) { fading_in_ = false; });
}
return;
}
// If we've faded fully out...
if(!fading_in_ && fade_step_ < 0) {
window.close();
return;
}
canvas& window_canvas = window.get_canvas(0);
window_canvas.set_variable("fade_step", wfl::variant(fade_step_));
window_canvas.set_is_dirty(true);
window.set_is_dirty(true);
if(fading_in_) {
fade_step_ ++;
} else {
fade_step_ --;
}
set_next_draw();
}
void title_screen::pre_show(window& win)
{
win.set_click_dismiss(false);
win.set_enter_disabled(true);
win.set_escape_disabled(true);
// Each time the dialog shows, we set this to false
redraw_background_ = false;
#ifdef DEBUG_TOOLTIP
win.connect_signal<event::SDL_MOUSE_MOTION>(
std::bind(debug_tooltip, std::ref(win), _3, _5),
event::dispatcher::front_child);
#endif
win.connect_signal<event::SDL_VIDEO_RESIZE>(std::bind(&title_screen::on_resize, this, std::ref(win)));
//
// General hotkeys
//
win.register_hotkey(hotkey::TITLE_SCREEN__RELOAD_WML, [](event::dispatcher& w, hotkey::HOTKEY_COMMAND) {
dynamic_cast<window&>(w).set_retval(RELOAD_GAME_DATA);
return true;
});
win.register_hotkey(hotkey::HOTKEY_FULLSCREEN, std::bind(fullscreen, std::ref(win.video())));
win.register_hotkey(hotkey::LUA_CONSOLE, std::bind(&launch_lua_console, std::ref(win)));
//
// Background and logo images
//
if(game_config::images::game_title.empty()) {
ERR_CF << "No title image defined" << std::endl;
}
win.get_canvas()[0].set_variable("title_image", variant(game_config::images::game_title));
if(game_config::images::game_title_background.empty()) {
ERR_CF << "No title background image defined" << std::endl;
}
win.get_canvas()[0].set_variable("background_image", variant(game_config::images::game_title_background));
find_widget<image>(&win, "logo-bg", false).set_image(game_config::images::game_logo_background);
find_widget<image>(&win, "logo", false).set_image(game_config::images::game_logo);
//
// Version string
//
const std::string version_string = formatter() << ("Version") << " " << game_config::revision;
if(label* version_label = find_widget<label>(&win, "revision_number", false, false)) {
version_label->set_label(version_string);
}
win.get_canvas()[0].set_variable("revision_number", variant(version_string));
//
// Tip-of-the-day browser
//
multi_page& tip_pages = find_widget<multi_page>(&win, "tips", false);
std::vector<game_tip> tips(settings::get_tips());
if(tips.empty()) {
WRN_CF << "There are no tips of day available." << std::endl;
}
for(const auto& tip : tips) {
string_map widget;
std::map<std::string, string_map> page;
widget["use_markup"] = "true";
widget["label"] = tip.text();
page.emplace("tip", widget);
widget["label"] = tip.source();
page.emplace("source", widget);
tip_pages.add_page(page);
}
update_tip(win, true);
register_button(win, "next_tip", hotkey::TITLE_SCREEN__NEXT_TIP,
std::bind(&title_screen::update_tip, this, std::ref(win), true));
register_button(win, "previous_tip", hotkey::TITLE_SCREEN__PREVIOUS_TIP,
std::bind(&title_screen::update_tip, this, std::ref(win), false));
//
// Help
//
register_button(win, "help", hotkey::HOTKEY_HELP, [this](window&) {
help::help_manager help_manager(&game_config_manager::get()->game_config());
help::show_help(game_.video());
});
//
// About
//
register_button(win, "about", hotkey::HOTKEY_NULL, std::bind(&game_version::display, std::ref(win.video())));
//
// Tutorial
//
register_button(win, "tutorial", hotkey::TITLE_SCREEN__TUTORIAL, [this](window& w) {
game_.set_tutorial();
w.set_retval(LAUNCH_GAME);
});
//
// Campaign
//
register_button(win, "campaign", hotkey::TITLE_SCREEN__CAMPAIGN, [this](window& w) {
try{
if(game_.new_campaign()) {
w.set_retval(LAUNCH_GAME);
}
} catch (const config::error& e) {
gui2::show_error_message(game_.video(), e.what());
}
});
//
// Multiplayer
//
register_button(win, "multiplayer", hotkey::TITLE_SCREEN__MULTIPLAYER, [this](window& w) {
while(true) {
gui2::dialogs::mp_method_selection dlg;
dlg.show(game_.video());
if(dlg.get_retval() != gui2::window::OK) {
return;
}
const int res = dlg.get_choice();
if(res == 2 && preferences::mp_server_warning_disabled() < 2) {
if(!gui2::dialogs::mp_host_game_prompt::execute(game_.video())) {
continue;
}
}
switch(res) {
case 0:
game_.select_mp_server(preferences::server_list().front().address);
w.set_retval(MP_CONNECT);
break;
case 1:
game_.select_mp_server("");
w.set_retval(MP_CONNECT);
break;
case 2:
game_.select_mp_server("localhost");
w.set_retval(MP_HOST);
break;
case 3:
w.set_retval(MP_LOCAL);
break;
}
return;
}
});
//
// Load game
//
register_button(win, "load", hotkey::HOTKEY_LOAD_GAME, [this](window& w) {
if(game_.load_game()) {
w.set_retval(LAUNCH_GAME);
} else {
game_.clear_loaded_game();
}
});
//
// Addons
//
register_button(win, "addons", hotkey::TITLE_SCREEN__ADDONS, [this](window&) {
// NOTE: we need the help_manager to get access to the Add-ons section in the game help!
help::help_manager help_manager(&game_config_manager::get()->game_config());
if(manage_addons(game_.video())) {
game_config_manager::get()->reload_changed_game_config();
}
});
//
// Editor
//
register_button(win, "editor", hotkey::TITLE_SCREEN__EDITOR, [&](window& w) { w.set_retval(MAP_EDITOR); });
//
// Cores
//
register_button(win, "cores", hotkey::TITLE_SCREEN__CORES, [this](window&) {
int current = 0;
std::vector<config> cores;
for(const config& core : game_config_manager::get()->game_config().child_range("core")) {
cores.push_back(core);
if(core["id"] == preferences::core_id()) {
current = cores.size() - 1;
}
}
gui2::dialogs::core_selection core_dlg(cores, current);
if(core_dlg.show(game_.video())) {
const std::string& core_id = cores[core_dlg.get_choice()]["id"];
preferences::set_core_id(core_id);
game_config_manager::get()->reload_changed_game_config();
}
});
if(game_config_manager::get()->game_config().child_range("core").size() <= 1) {
find_widget<button>(&win, "cores", false).set_visible(window::visibility::invisible);
}
//
// Language
//
register_button(win, "language", hotkey::HOTKEY_LANGUAGE, [this](window& w) {
try {
if(game_.change_language()) {
t_string::reset_translations();
::image::flush_cache();
on_resize(w);
}
} catch(std::runtime_error& e) {
gui2::show_error_message(game_.video(), e.what());
}
});
//
// Preferences
//
register_button(win, "preferences", hotkey::HOTKEY_PREFERENCES, [this](window&) { game_.show_preferences(); });
//
// Credits
//
register_button(win, "credits", hotkey::TITLE_SCREEN__CREDITS, [&](window& w) { w.set_retval(SHOW_ABOUT); });
//
// Quit
//
register_button(win, "quit", hotkey::HOTKEY_QUIT_TO_DESKTOP, [&](window& w) { w.set_retval(QUIT_GAME); });
//
// Debug clock
//
register_button(win, "clock", hotkey::HOTKEY_NULL,
std::bind(&title_screen::show_debug_clock_window, this, std::ref(win.video())));
find_widget<button>(&win, "clock", false).set_visible(show_debug_clock_button
? widget::visibility::visible
: widget::visibility::invisible);
}