O‘yin ovozi
Ovozni balandroq qiling. Qizil kvadrat to‘siqqa urilganda "dunk" degan tovushni eshityapsizmi?
Tovushlar qanday qo‘shiladi?
O‘yinlaringizga tovush va musiqa qo‘shish uchun HTML5 <audio> elementidan foydalaning.
Misollarimizda tovush obyektlari bilan ishlash uchun yangi obyekt konstruktorini yaratamiz:
Misol
function sound(src) {
this.sound = document.createElement("audio");
this.sound.src = src;
this.sound.setAttribute("preload", "auto");
this.sound.setAttribute("controls", "none");
this.sound.style.display = "none";
document.body.appendChild(this.sound);
this.play = function(){
this.sound.play();
}
this.stop = function(){
this.sound.pause();
}
}
Yangi tovush obyektini yaratish uchun sound konstruktoridan foydalaning va qizil kvadrat to‘siqqa urilganda tovushni ijro eting:
Misol
var myGamePiece;
var myObstacles = [];
var mySound;
function startGame() {
myGamePiece = new component(30, 30, "red", 10, 120);
mySound = new sound("bounce.mp3");
myGameArea.start();
}
function updateGameArea() {
var x, height, gap, minHeight, maxHeight, minGap, maxGap;
for (i = 0; i < myObstacles.length; i += 1) {
if (myGamePiece.crashWith(myObstacles[i])) {
mySound.play();
myGameArea.stop();
return;
}
}
...
}
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Fon musiqasi
O‘yiningizga fon musiqasini qo‘shish uchun yangi tovush obyektini qo‘shing va o‘yinni boshlaganingizda uni ijro etishni boshlang:
Misol
var myGamePiece;
var myObstacles = [];
var mySound;
var myMusic;
function startGame() {
myGamePiece = new component(30, 30, "red", 10, 120);
mySound = new sound("bounce.mp3");
myMusic = new sound("gametheme.mp3");
myMusic.play();
myGameArea.start();
}
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