Differential D2240 Diff 9642 ps/trunk/binaries/data/mods/public/gui/pregame/mainmenu.js

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Standalone View

ps/trunk/binaries/data/mods/public/gui/pregame/mainmenu.js

	var currentSubmenuType; // contains submenu type
	var MARGIN = 4; // menu border size
	var g_ShowSplashScreens;

	/**			/**
	* Available backdrops			* Available backgrounds, added by the files in backgrounds/.
	*/			*/
	var g_BackgroundLayerData = [];			var g_BackgroundLayerData = [];

	/**			var g_BackgroundHandler;
	* Chosen backdrop			var g_MenuHandler;
	*/			var g_SplashScreenHandler;
	var g_BackgroundLayerset;
				function init(data, hotloadData)
	var g_T0 = Date.now();			{
	var g_LastTickTime = Date.now();			g_MenuHandler = new MainMenuItemHandler(g_MainMenuItems);
				g_BackgroundHandler = new BackgroundHandler(pickRandom(g_BackgroundLayerData));
	function init(initData, hotloadData)			g_SplashScreenHandler = new SplashScreenHandler(data, hotloadData && hotloadData.splashScreenHandler);
	{
	initMusic();			new MusicHandler();
				new ProjectInformationHandler(g_ProjectInformation);
	global.music.setState(global.music.states.MENU);			new CommunityButtonHandler();

	// Initialize currentSubmenuType with placeholder to avoid null when switching
	currentSubmenuType = "submenuSinglePlayer";

	// Only show splash screen(s) once at startup, but not again after hotloading
	g_ShowSplashScreens = hotloadData ? hotloadData.showSplashScreens : initData && initData.isStartup;

	// Pick a random background and initialise it
	g_BackgroundLayerset = pickRandom(g_BackgroundLayerData);
	for (let i = 0; i < g_BackgroundLayerset.length; ++i)
	{
	let guiObj = Engine.GetGUIObjectByName("background[" + i + "]");
	guiObj.hidden = false;
	guiObj.sprite = g_BackgroundLayerset[i].sprite;
	guiObj.z = i;
	}

	Engine.GetGUIObjectByName("structreeButton").tooltip = colorizeHotkey(
	translate("%(hotkey)s: View the structure tree of civilizations featured in 0 A.D."),
	"structree");

	Engine.GetGUIObjectByName("civInfoButton").tooltip = colorizeHotkey(
	translate("%(hotkey)s: Learn about the many civilizations featured in 0 A.D."),
	"civinfo");

	Engine.GetGUIObjectByName("lobbyButton").tooltip = colorizeHotkey(
	translate("%(hotkey)s: Launch the multiplayer lobby to join and host publicly visible games and chat with other players."),
	"lobby");
	}

	function getHotloadData()
	{
	return { "showSplashScreens": g_ShowSplashScreens };
	}

	function scrollBackgrounds()
	{
	for (let i = 0; i < g_BackgroundLayerset.length; ++i)
	{
	let guiObj = Engine.GetGUIObjectByName("background[" + i + "]");

	let screen = guiObj.parent.getComputedSize();
	let h = screen.bottom - screen.top;
	let w = h * 16/9;
	let iw = h * 2;

	let offset = g_BackgroundLayerset[i].offset((Date.now() - g_T0) / 1000, w);

	if (g_BackgroundLayerset[i].tiling)
	{
	let left = offset % iw;
	if (left >= 0)
	left -= iw;
	guiObj.size = new GUISize(left, screen.top, screen.right, screen.bottom);
	}
	else
	guiObj.size = new GUISize(screen.right/2 - h + offset, screen.top, screen.right/2 + h + offset, screen.bottom);
	}
	}			}

	function onTick()			function onTick()
	{			{
	let now = Date.now();			g_MenuHandler.onTick();
	let tickLength = Date.now() - g_LastTickTime;			g_BackgroundHandler.onTick();
	g_LastTickTime = now;			g_SplashScreenHandler.onTick();

	scrollBackgrounds();

	updateMenuPosition(tickLength);

	// Show splash screens here, so we don't interfere with main menu hotloading
	if (g_ShowSplashScreens)
	{
	g_ShowSplashScreens = false;

	if (Engine.ConfigDB_GetValue("user", "gui.splashscreen.enable") === "true" \|\|
	Engine.ConfigDB_GetValue("user", "gui.splashscreen.version") < Engine.GetFileMTime("gui/splashscreen/splashscreen.txt"))
	ShowSplashScreen();
	else
	ShowRenderPathMessage();
	}
	}

	function ShowSplashScreen()
	{
	Engine.PushGuiPage("page_splashscreen.xml", {}, ShowRenderPathMessage);
	}			}

	function ShowRenderPathMessage()			function getHotloadData()
	{			{
	// Warn about removing fixed render path			return {
	if (Engine.Renderer_GetRenderPath() == "fixed")			"splashScreenHandler": g_SplashScreenHandler.getHotloadData()
	messageBox(			};
	600, 300,
	"[font=\"sans-bold-16\"]" +
	sprintf(translate("%(warning)s You appear to be using non-shader (fixed function) graphics. This option will be removed in a future 0 A.D. release, to allow for more advanced graphics features. We advise upgrading your graphics card to a more recent, shader-compatible model."), {
	"warning": coloredText("Warning:", "200 20 20")
	}) +
	"\n\n" +
	// Translation: This is the second paragraph of a warning. The
	// warning explains that the user is using “non-shader“ graphics,
	// and that in the future this will not be supported by the game, so
	// the user will need a better graphics card.
	translate("Please press \"Read More\" for more information or \"OK\" to continue."),
	translate("WARNING!"),
	[translate("OK"), translate("Read More")],
	[ null, function() { Engine.OpenURL("https://www.wildfiregames.com/forum/index.php?showtopic=16734"); } ]
	);
	}			}

	/**			class MusicHandler
	* Slide menu.
	*/
	function updateMenuPosition(dt)
	{
	let submenu = Engine.GetGUIObjectByName("submenu");

	if (submenu.hidden == false)
	{			{
	// Number of pixels per millisecond to move			constructor()
	let SPEED = 1.2;

	let maxOffset = Engine.GetGUIObjectByName("mainMenu").size.right - submenu.size.left;
	if (maxOffset > 0)
	{			{
	let offset = Math.min(SPEED * dt, maxOffset);			initMusic();
	let size = submenu.size;			global.music.setState(global.music.states.MENU);
	size.left += offset;
	size.right += offset;
	submenu.size = size;
	}
	}			}
	}			}

	/**			class ProjectInformationHandler
	* Opens the menu by revealing the screen which contains the menu.
	*/
	function openMenu(newSubmenu, position, buttonHeight, numButtons)
	{			{
	currentSubmenuType = newSubmenu;			constructor(projectInformation)
	Engine.GetGUIObjectByName(currentSubmenuType).hidden = false;

	let submenu = Engine.GetGUIObjectByName("submenu");
	let top = position - MARGIN;
	let bottom = position + ((buttonHeight + MARGIN) * numButtons);
	submenu.size = new GUISize(submenu.size.left, top, submenu.size.right, bottom);

	// Blend in right border of main menu into the left border of the submenu
	blendSubmenuIntoMain(top, bottom);

	submenu.hidden = false;
	}

	function closeMenu()
	{			{
	Engine.GetGUIObjectByName(currentSubmenuType).hidden = true;			for (let objectName in projectInformation)
				for (let propertyName in projectInformation[objectName])
	let submenu = Engine.GetGUIObjectByName("submenu");			Engine.GetGUIObjectByName(objectName)[propertyName] = projectInformation[objectName][propertyName];
	submenu.hidden = true;
	submenu.size = Engine.GetGUIObjectByName("mainMenu").size;

	Engine.GetGUIObjectByName("MainMenuPanelRightBorderTop").size = "100%-2 0 100% 100%";
	}			}

	/**
	* Sizes right border on main menu panel to match the submenu.
	*/
	function blendSubmenuIntoMain(topPosition, bottomPosition)
	{
	Engine.GetGUIObjectByName("MainMenuPanelRightBorderTop").size = "100%-2 0 100% " + (topPosition + MARGIN);
	Engine.GetGUIObjectByName("MainMenuPanelRightBorderBottom").size = "100%-2 " + (bottomPosition) + " 100% 100%";
	}			}

	function exitGamePressed()			class CommunityButtonHandler
	{			{
	closeMenu();			constructor()

	messageBox(
	400, 200,
	translate("Are you sure you want to quit 0 A.D.?"),
	translate("Confirmation"),
	[translate("No"), translate("Yes")],
	[null, Engine.Exit]
	);
	}

	function pressedScenarioEditorButton()
	{			{
	closeMenu();			let buttons = Engine.GetGUIObjectByName("communityButtons").children;

	if (Engine.AtlasIsAvailable())			g_CommunityButtons.forEach((buttonInfo, i) => {
	messageBox(			let button = buttons[i];
	400, 200,			button.hidden = false;
	translate("Are you sure you want to quit 0 A.D. and open the Scenario Editor?"),			for (let propertyName in buttonInfo)
	translate("Confirmation"),			button[propertyName] = buttonInfo[propertyName];
	[translate("No"), translate("Yes")],			});
	[null, Engine.RestartInAtlas]
	);
	else
	messageBox(
	400, 200,
	translate("The scenario editor is not available or failed to load. See the game logs for additional information."),
	translate("Error")
	);
	}

	function getLobbyDisabledByBuild()			if (buttons.length < g_CommunityButtons.length)
	{			error("GUI page has space for " + buttons.length + " community buttons, but " + menuItems.length + " items are provided!");
	return translate("Launch the multiplayer lobby to join and host publicly visible games and chat with other players. \\[DISABLED BY BUILD]");
	}			}

	function openStrucTree(page)
	{
	closeMenu();
	Engine.PushGuiPage(page, {}, storeCivInfoPage);
	}

	function storeCivInfoPage(data)
	{
	if (data.nextPage)
	Engine.PushGuiPage(data.nextPage, { "civ": data.civ }, storeCivInfoPage);
	}			}