623 lines
18 KiB
JavaScript
623 lines
18 KiB
JavaScript
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/*
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* ===========================================================================
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*
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* Wolf3D Browser Version GPL Source Code
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* Copyright (C) 2012 id Software LLC, a ZeniMax Media company.
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*
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* This file is part of the Wolf3D Browser Version GPL Source Code ("Wolf3D Browser Source Code").
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*
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* Wolf3D Browser Source Code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* Wolf3D Browser Source Code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License version 2
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* along with Wolf3D Browser Source Code. If not, see <http://www.gnu.org/licenses/>.
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*
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* If you have questions concerning this license, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
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*
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* ===========================================================================
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*/
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/**
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* @namespace
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* @description Game menu management
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*/
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Wolf.Menu = (function() {
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var setupDone = false,
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menuInputActive = false,
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activeIndex = 0,
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activeMouseItem = null,
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activeEpisode,
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messageBlink,
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activeMessage,
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activeSkill;
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var keySprites = {},
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i,
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keySpriteNames = [
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"BLANK",
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"QUESTION",
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"SHIFT",
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"SPACE",
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"CTRL",
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"LEFT",
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"RIGHT",
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"UP",
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"DOWN",
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"ENTER",
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"DEL",
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"PGUP",
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"PGDN",
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"INS",
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"SLASH",
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"HOME",
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"COMMA",
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"PERIOD",
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"PLUS",
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"MINUS",
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"0",
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"1",
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"2",
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"3",
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"4",
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"5",
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"6",
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"7",
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"8",
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"9",
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"A",
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"B",
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"C",
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"D",
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"E",
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"F",
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"G",
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"H",
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"I",
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"J",
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"K",
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"L",
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"M",
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"N",
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"O",
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"P",
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"Q",
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"R",
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"S",
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"T",
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"U",
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"V",
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"W",
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"X",
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"Y",
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"Z"
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];
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for (i=0;i<keySpriteNames.length;i++) {
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if (keySpriteNames[i] !== "") {
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keySprites[keySpriteNames[i]] = i;
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}
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}
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function playSound(file) {
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Wolf.Sound.startSound(null, null, 1, Wolf.CHAN_AUTO, file, 1, Wolf.ATTN_NORM, 0);
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}
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function setActiveItem(item) {
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playSound("lsfx/005.wav");
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$("#menu div.menu.active li").removeClass("active");
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item.addClass("active");
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if ($("#menu div.menu.active").hasClass("skill")) {
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$("#menu div.menu.active div.face")
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.removeClass()
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.addClass("face " + item.data("skill"));
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}
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}
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/**
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* @description Bind events to menu items
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* @private
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*/
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function setupEvents() {
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$(document).on("keydown", function(e) {
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if (!$("#menu").is(":visible")) {
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return;
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}
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if (!menuInputActive) {
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return;
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}
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var oldActive = activeIndex;
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switch (e.keyCode) {
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case 38:
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activeIndex--;
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activeMouseItem = null;
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break;
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case 40:
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activeIndex++;
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activeMouseItem = null;
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break;
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case 13:
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if (activeMouseItem) {
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activeMouseItem.trigger("click");
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} else {
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$("#menu div.menu.active li").eq(activeIndex).trigger("click");
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}
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break;
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case 27: // ESC
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var back = $("#menu div.menu.active").data("backmenu");
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if (back) {
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playSound("lsfx/039.wav");
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show(back);
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}
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return;
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}
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if (oldActive != activeIndex) {
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var items = $("#menu div.menu.active li:not(.hidden)");
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if (activeIndex < 0) {
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activeIndex += items.length;
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}
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activeIndex %= items.length;
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setActiveItem(items.eq(activeIndex));
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}
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});
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$("#menu li").mouseover(function() {
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if (!menuInputActive) {
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return;
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}
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activeMouseItem = $(this);
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setActiveItem($(this));
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});
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$("#menu li").on("click", function(e) {
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if (!menuInputActive) {
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return;
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}
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playSound("lsfx/032.wav");
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var $this = $(this),
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sub = $this.data("submenu");
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if (sub) {
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show(sub);
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e.stopPropagation();
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}
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if ($this.hasClass("sfxon")) {
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$("div.light", $this).addClass("on");
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$("#menu li.sfxoff div.light").removeClass("on");
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Wolf.Sound.toggleSound(true);
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}
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if ($this.hasClass("sfxoff")) {
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$("div.light", $this).addClass("on");
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$("#menu li.sfxon div.light").removeClass("on");
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Wolf.Sound.toggleSound(false);
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}
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if ($this.hasClass("musicon")) {
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$("div.light", $this).addClass("on");
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$("#menu li.musicoff div.light").removeClass("on");
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Wolf.Sound.toggleMusic(true);
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}
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if ($this.hasClass("musicoff")) {
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$("div.light", $this).addClass("on");
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$("#menu li.musicon div.light").removeClass("on");
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Wolf.Sound.toggleMusic(false);
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}
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if ($this.hasClass("mouseenabled")) {
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var mouseOn = Wolf.Game.isMouseEnabled();
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$("div.light", $this).toggleClass("on", !mouseOn);
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Wolf.Game.enableMouse(!mouseOn);
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}
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if ($this.hasClass("customizekeys")) {
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customizeKeys($this);
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e.stopPropagation();
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}
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});
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$("#menu div.menu.episodes li").on("click", function(e) {
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if (!menuInputActive) {
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return;
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}
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var episode = $(this).data("episode");
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if (Wolf.Game.isPlaying()) {
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showMessage("confirm-newgame", true, function(result) {
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if (result) {
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activeEpisode = episode;
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show("skill");
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} else {
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show("main");
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}
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});
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} else {
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activeEpisode = episode;
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show("skill");
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}
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});
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$("#menu div.menu.skill li").on("click", function(e) {
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if (!menuInputActive) {
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return;
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}
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activeSkill = $(this).data("skill");
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});
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$("#menu div.menu.main li.resumegame").on("click", function(e) {
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if (!menuInputActive) {
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return;
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}
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if (Wolf.Game.isPlaying()) {
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hide();
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Wolf.Game.resume();
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}
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});
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$("#menu div.menu.main li.readthis").on("click", function(e) {
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if (!menuInputActive) {
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return;
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}
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menuInputActive = false;
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$("#menu").fadeOut(null, function() {
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showText("help", 11, function() {
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$("#menu").fadeIn();
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});
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});
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e.stopPropagation();
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});
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$("#menu div.menu.levels li").on("click", function(e) {
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if (!menuInputActive) {
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return;
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}
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var level, gameState;
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hide();
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level = $(this).data("level");
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gameState = Wolf.Game.startGame(Wolf[activeSkill]);
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Wolf.Game.startLevel(gameState, activeEpisode, level);
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});
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}
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function customizeKeys($this) {
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menuInputActive = false;
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var current = 0,
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isBinding = false,
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blinkInterval;
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function selectKey(index) {
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if (index < 0) index += 4;
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index = index % 4;
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var currentSprite = $("span.active", $this);
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if (currentSprite[0]) {
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setCustomizeKey(
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currentSprite.data("action"),
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currentSprite.data("keyIndex"),
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false
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);
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}
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var sprite = $("span.k" + (index+1), $this);
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setCustomizeKey(
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sprite.data("action"),
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sprite.data("keyIndex"),
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true
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);
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current = index;
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}
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function activateKey(index) {
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isBinding = true;
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var sprite = $("span.k" + (index+1), $this),
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blink = false;
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setCustomizeKey(
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sprite.data("action"), "QUESTION", true
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);
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if (blinkInterval) {
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clearInterval(blinkInterval);
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}
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blinkInterval = setInterval(function() {
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setCustomizeKey(sprite.data("action"), (blink = !blink) ? "BLANK" : "QUESTION", true);
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}, 500)
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}
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function bindKey(index, key) {
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var sprite = $("span.k" + (index+1), $this);
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setCustomizeKey(
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sprite.data("action"),
|
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key,
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true
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);
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Wolf.Game.bindControl(sprite.data("action"), [key]);
|
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}
|
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function exitCustomize() {
|
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$(document).off("keydown", keyHandler);
|
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initCustomizeMenu();
|
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menuInputActive = true;
|
||
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}
|
||
|
|
|
||
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function keyHandler(e) {
|
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var i;
|
||
|
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if (isBinding) {
|
||
|
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// look for key in bindable key codes. TODO: LUT?
|
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for (i=2;i<keySpriteNames.length;i++) {
|
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if (Wolf.Keys[keySpriteNames[i]] == e.keyCode) {
|
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bindKey(current, keySpriteNames[i]);
|
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isBinding = false;
|
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clearInterval(blinkInterval);
|
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blinkInterval = 0;
|
||
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break;
|
||
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}
|
||
|
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}
|
||
|
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return;
|
||
|
|
}
|
||
|
|
|
||
|
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switch (e.keyCode) {
|
||
|
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case 39: // right
|
||
|
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selectKey(current + 1);
|
||
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break;
|
||
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case 37: // left
|
||
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selectKey(current - 1);
|
||
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break;
|
||
|
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case 13: // enter
|
||
|
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activateKey(current);
|
||
|
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break;
|
||
|
|
case 27: // ESC
|
||
|
|
case 38: // up
|
||
|
|
case 40: // down
|
||
|
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exitCustomize()
|
||
|
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break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$(document).on("keydown", keyHandler);
|
||
|
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|
||
|
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|
||
|
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selectKey(current);
|
||
|
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}
|
||
|
|
|
||
|
|
function setCustomizeKey(action, keyIndex, active) {
|
||
|
|
var menu = $("#menu div.menu.customize"),
|
||
|
|
x = (active ? -256 : 0),
|
||
|
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y = -keySprites[keyIndex] * 32;
|
||
|
|
$("span." + action, menu)
|
||
|
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.css(
|
||
|
|
"backgroundPosition", x + "px " + y + "px"
|
||
|
|
)
|
||
|
|
.data("keyIndex", keyIndex)
|
||
|
|
.toggleClass("active", !!active);
|
||
|
|
}
|
||
|
|
|
||
|
|
function initCustomizeMenu() {
|
||
|
|
var controls = Wolf.Game.getControls(),
|
||
|
|
keys = ["run", "use", "attack", "strafe", "left", "right", "up", "down"],
|
||
|
|
i;
|
||
|
|
|
||
|
|
for (i=0;i<keys.length;i++) {
|
||
|
|
setCustomizeKey(keys[i], controls[keys[i]][0])
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function showMessage(name, blink, onclose) {
|
||
|
|
var box,
|
||
|
|
blinkOn = false;
|
||
|
|
|
||
|
|
activeMessage = name;
|
||
|
|
menuInputActive = false;
|
||
|
|
|
||
|
|
if (messageBlink) {
|
||
|
|
clearInterval(messageBlink);
|
||
|
|
messageBlink = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
$("#menu .message." + name).show();
|
||
|
|
|
||
|
|
box = $("#menu .message." + name + " div.box");
|
||
|
|
|
||
|
|
box.removeClass("blink");
|
||
|
|
|
||
|
|
if (blink) {
|
||
|
|
setInterval(function() {
|
||
|
|
blinkOn = !blinkOn;
|
||
|
|
if (blinkOn) {
|
||
|
|
box.addClass("blink");
|
||
|
|
} else {
|
||
|
|
box.removeClass("blink");
|
||
|
|
}
|
||
|
|
}, 200);
|
||
|
|
}
|
||
|
|
|
||
|
|
function close(value) {
|
||
|
|
playSound("lsfx/039.wav");
|
||
|
|
$(document).off("keydown", keyHandler);
|
||
|
|
$("#menu .message." + name).hide();
|
||
|
|
if (messageBlink) {
|
||
|
|
clearInterval(messageBlink);
|
||
|
|
messageBlink = 0;
|
||
|
|
}
|
||
|
|
menuInputActive = true;
|
||
|
|
|
||
|
|
if (onclose) {
|
||
|
|
onclose(value)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function keyHandler(e) {
|
||
|
|
switch (e.keyCode) {
|
||
|
|
case 27: // ESC
|
||
|
|
case 78: // N
|
||
|
|
close(false);
|
||
|
|
break;
|
||
|
|
case 89: // Y
|
||
|
|
close(true);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$(document).on("keydown", keyHandler);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @description Show the menu
|
||
|
|
* @memberOf Wolf.Menu
|
||
|
|
*/
|
||
|
|
function show(menuName) {
|
||
|
|
var musicOn, soundOn, mouseOn;
|
||
|
|
|
||
|
|
if (!setupDone) {
|
||
|
|
setupEvents();
|
||
|
|
setupDone = true;
|
||
|
|
}
|
||
|
|
Wolf.Sound.startMusic("music/WONDERIN.ogg");
|
||
|
|
|
||
|
|
menuName = menuName || "main";
|
||
|
|
|
||
|
|
if (menuName == "main") {
|
||
|
|
if (Wolf.Game.isPlaying()) {
|
||
|
|
$("#menu div.menu.main li.resumegame")
|
||
|
|
.removeClass("hidden")
|
||
|
|
.show();
|
||
|
|
} else {
|
||
|
|
$("#menu div.menu.main li.resumegame")
|
||
|
|
.addClass("hidden")
|
||
|
|
.hide();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (menuName == "customize") {
|
||
|
|
initCustomizeMenu();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (menuName == "episodes") {
|
||
|
|
$("#menu div.menu.episodes li")
|
||
|
|
.removeClass("hidden")
|
||
|
|
.show();
|
||
|
|
|
||
|
|
if (!Wolf.Episodes[0].enabled) {
|
||
|
|
$("#menu div.menu.episodes li.episode-0")
|
||
|
|
.addClass("hidden")
|
||
|
|
.hide();
|
||
|
|
}
|
||
|
|
if (!Wolf.Episodes[1].enabled) {
|
||
|
|
$("#menu div.menu.episodes li.episode-1")
|
||
|
|
.addClass("hidden")
|
||
|
|
.hide();
|
||
|
|
}
|
||
|
|
if (!Wolf.Episodes[2].enabled) {
|
||
|
|
$("#menu div.menu.episodes li.episode-2")
|
||
|
|
.addClass("hidden")
|
||
|
|
.hide();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (menuName == "sound") {
|
||
|
|
musicOn = Wolf.Sound.isMusicEnabled();
|
||
|
|
soundOn = Wolf.Sound.isSoundEnabled();
|
||
|
|
$("#menu li.sfxoff div.light").toggleClass("on", !soundOn);
|
||
|
|
$("#menu li.sfxon div.light").toggleClass("on", soundOn);
|
||
|
|
$("#menu li.musicoff div.light").toggleClass("on", !musicOn);
|
||
|
|
$("#menu li.musicon div.light").toggleClass("on", musicOn);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (menuName == "control") {
|
||
|
|
mouseOn = Wolf.Game.isMouseEnabled();
|
||
|
|
$("#menu li.mouseenabled div.light").toggleClass("on", mouseOn);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($("#menu").data("menu")) {
|
||
|
|
$("#menu").removeClass($("#menu").data("menu"));
|
||
|
|
}
|
||
|
|
$("#menu div.menu").removeClass("active").hide();
|
||
|
|
$("#menu li").removeClass("active");
|
||
|
|
$("#menu").data("menu", menuName).addClass(menuName).show();
|
||
|
|
$("#menu div.menu." + menuName).addClass("active").show();
|
||
|
|
$("#menu div.menu." + menuName + " ul li").first().addClass("active");
|
||
|
|
$("#menu").focus();
|
||
|
|
|
||
|
|
activeIndex = 0;
|
||
|
|
activeMouseItem = null;
|
||
|
|
menuInputActive = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @description Hide the menu
|
||
|
|
* @memberOf Wolf.Menu
|
||
|
|
*/
|
||
|
|
function hide() {
|
||
|
|
$("#menu").hide();
|
||
|
|
menuInputActive = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
function showText(name, num, closeFunction) {
|
||
|
|
var screen = $("#text-screen"),
|
||
|
|
current = 0;
|
||
|
|
|
||
|
|
menuInputActive = false;
|
||
|
|
|
||
|
|
function show(moveIdx) {
|
||
|
|
current += moveIdx;
|
||
|
|
if (current < 0) {
|
||
|
|
current += num;
|
||
|
|
}
|
||
|
|
current = current % num;
|
||
|
|
screen.css({
|
||
|
|
"backgroundImage" : "url(art/text-screens/" + name + "-" + (current+1) + ".png)"
|
||
|
|
});
|
||
|
|
// preload the next in the background
|
||
|
|
var next = (current + 1) % num,
|
||
|
|
nextImg = new Image();
|
||
|
|
nextImg.src = "art/text-screens/" + name + "-" + (next+1) + ".png";
|
||
|
|
}
|
||
|
|
function close() {
|
||
|
|
$(document).off("keydown", keyHandler);
|
||
|
|
screen.fadeOut(null, closeFunction);
|
||
|
|
menuInputActive = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
function keyHandler(e) {
|
||
|
|
switch (e.keyCode) {
|
||
|
|
case 39: // right
|
||
|
|
show(1);
|
||
|
|
break;
|
||
|
|
case 37: // left
|
||
|
|
show(-1);
|
||
|
|
break;
|
||
|
|
case 27: // ESC
|
||
|
|
close();
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
show(0);
|
||
|
|
|
||
|
|
screen.fadeIn(null, function() {
|
||
|
|
$(document).on("keydown", keyHandler);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
return {
|
||
|
|
show : show,
|
||
|
|
hide : hide,
|
||
|
|
showText : showText
|
||
|
|
};
|
||
|
|
|
||
|
|
})();
|