main.js

function playSound(name) {
    sounds[name].play();
}

function gameLoop() {
    if(fullscreen){
        var s = Math.min(document.body.offsetWidth,(document.body.offsetHeight) * 4/3)
        gameCanvas.width = s;
        gameCanvas.height = s*3/4;
    }
    renderAll();
    camx -= Math.sign(camx - camxgoal)*Math.pow(Math.abs(camx - camxgoal), 0.8) * 0.2;
    if(Math.abs(camx - camxgoal)<1){
        camx = camxgoal;
        camcallback();
        camcallback = function(){};
    }

    window.requestAnimationFrame(gameLoop);
}

function init(){
    cvs = document.getElementById("gameCanvas");
    ctx = cvs.getContext("2d");
    cvs.addEventListener('mousedown', handleMouseEvent);
    cvs.addEventListener('touchstart', handleMouseEvent);
    cvs.addEventListener('mousemove', handleMouseEvent);
    cvs.addEventListener('mouseup', handleMouseEvent);
    cvs.addEventListener('touchend', handleMouseEvent);
    document.addEventListener("keydown",handleKeyEvent);
    screenScale = {x:1, y:1};
    initPhysics()
    loadAudio(audioFiles);
    loadImages(imgNames);
}

function start(){
    dlg = new IntroDialog();
    
    sb  = new StatusBar();
    sb.setMoneyEnabled(false);
    sb.setNextTurnEnabled(false);
    
    camx = 0;
    camxgoal = 0;
    money = 1000000;
    week = 0;
    window.requestAnimationFrame(gameLoop);
}

function loadImages(names) {
    var count  = names.length;
    var loaded = function() { if (--count == 0) start(); };

    sprites = {};
    for(var n = 0 ; n < names.length ; n++) {
        var name = names[n];
        sprites[name] = new Image();
        sprites[name].onload = loaded;
        sprites[name].src = "img/" + name + ".svg";
    }
}

function loadAudio(names) {
    var count  = names.length;
    sounds = {};
    for(var n = 0 ; n < names.length ; n++) {
        var name = names[n];
        sounds[name] = new Audio();
        sounds[name].src = "Sounds/" + name + ".wav";
    }
}