<!DOCTYPE html>
<html>
<head>
<title>Arkanoid</title>
<meta charset="UTF-8"/>
<style>
canvas {
background: #a89ea8;
margin: 0 auto;
display: block;
}
</style>
</head>
<body>
<canvas id="Arkanoid" width="200" height="200"></canvas>
<script type="text/javascript">
var arkanoid = document.getElementById('Arkanoid');
var context = arkanoid.getContext('2d');
var cegly = [];
var wierszy = parseInt(Math.random()*5)+4;
var kolumny = parseInt(Math.random()*5)+4;
var szerCegla = 70;
var wysCegla = 20;
var ceglaPadding = 10;
var ceglaOffsetTop = 30;
var ceglaOffsetLeft = (arkanoid.width - (szerCegla + ceglaPadding) * kolumny)/2;
var x = arkanoid.width/2;
var y = arkanoid.height/2;
var rozmiarKulki = 20;
var szerPaletki = 80;
var wysPaletki = 10;
var xp = (arkanoid.width-szerPaletki)/2
const yp = arkanoid.height-2*wysPaletki;
context.fillStyle = "rgb(0, 255, 0)";
document.addEventListener('keydown', klawiszWcisniety, false);
document.addEventListener('keyup', klawiszPuszczony, false);
function klawiszWcisniety(e) {
if (e.keyCode == 37) {
ruchLewo = true;
ruchPrawo = false;
}
if (e.keyCode == 39) {
ruchLewo = false;
ruchPrawo = true;
}
}
function klawiszPuszczony(e) {
ruchLewo = ruchPrawo = false;
}
function ruchPaletki() {
if (ruchPrawo && xp < arkanoid.width + szerPaletki) {
}
}
function Cegla(cx, cy) {
this.x = cx;
this.y = cy;
}
function rysujCegle(cegla) {
context.beginPath();
context.rect(cegla.x, cegla.y, szerCegla, wysCegla);
context.fillStyle = "#AAA";
context.fill();
context.closePath();
}
function rysujCegly() {
for (var i = 0; i < kolumny; i++) {
cegly[i] = [];
for (var j = 0; j < wierszy; j++) {
var cx = i * (szerCegla + ceglaPadding) + ceglaOffsetLeft;
var cy = j * (wysCegla + ceglaPadding) + ceglaOffsetTop;
cegly[i][j] = new Cegla(cx, cy);
rysujCegle(cegly[i][j]);
}
}
}
function rysujKulke() {
context.beginPath();
context.arc(x, y, rozmiarKulki, 0, Math.PI * 2, false);
context.fillStyle = "red";
context.fill();
context.closePath();
}
function rysujPaletke() {
context.beginPath();
context.rect(xp, yp, szerPaletki, wysPaletki);
context.fillStyle = "black";
context.fill();
context.closePath();
}
function rysuj() {
rysujCegly();
}
setInterval(rysuj, 10);
</script>
</body>
</html>
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}