Game Development Reference
In-Depth Information
Listing 14-19.
GameMenu.js - The GameMenu Class for the Main Title Screen
(function () {
window.game = window.game || {}
function GameMenu() {
this.initialize();
}
var p = GameMenu.prototype = new createjs.Container();
p.Container_initialize = p.initialize;
p.gameBtn = null;
p.contBtn = null;
p.initialize = function () {
this.Container_initialize();
this.addBG();
this.addTitle();
this.addButtons()
}
p.addBG = function () {
var bg = new
createjs.Bitmap(game.assets.getAsset(game.assets.MENU_BG));
this.addChild(bg);
}
p.addTitle = function () {
var title = new createjs.Sprite(spritesheet, 'title');
title.x = 60;
this.addChild(title);
}
p.addButtons = function () {
var bounds;
var yPos = 850;
this.gameBtn = new createjs.Sprite(spritesheet, 'gameBtn');
bounds = this.gameBtn.getBounds();
this.gameBtn.regX = bounds.width / 2;
this.gameBtn.x = screen_width / 2;
this.gameBtn.y = yPos;
this.contBtn = this.gameBtn.clone();
this.contBtn.gotoAndStop('continueBtn');
this.contBtn.y = (yPos + bounds.height * 1.5);
this.gameBtn.on('click', this.onButtonClick, this);
this.contBtn.on('click', this.onButtonClick, this);
this.addChild(this.gameBtn, this.contBtn);
}
p.onButtonClick = function (e) {
var newGame;
var btn = e.target
