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Get Ready done (menu)

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This commit is contained in:
Darkin 2019-10-19 00:23:06 +02:00
parent 484ddb305c
commit 858339515a
3 changed files with 95 additions and 1 deletions
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83
game.js
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const scrn = document.getElementById('canvas');
const sctx = scrn.getContext("2d");
sctx.fillStyle = "#30c0df";
let frames = 0;
const gnd = {
sprite : new Image(),
x : 0,
y :0,
draw : function() {
y = parseFloat(scrn.height-this.sprite.height);
sctx.drawImage(this.sprite,this.x,y);
}
};
const bg = {
sprite : new Image(),
x : 0,
y :0,
draw : function() {
y = parseFloat(scrn.height-this.sprite.height);
sctx.drawImage(this.sprite,this.x,y);
}
};
const gr = {
sprite : new Image(),
x : 0,
y :0,
draw : function() {
y = parseFloat(scrn.height-this.sprite.height)/2;
x = parseFloat(scrn.width-this.sprite.width)/2;
sctx.drawImage(this.sprite,x,y);
}
};
const bird = {
animations :
[
{sprite : new Image()},
{sprite : new Image()},
{sprite : new Image()},
{sprite : new Image()},
],
x : 13,
y :100,
frame:0,
draw : function() {
sctx.drawImage(this.animations[this.frame].sprite,this.x,this.y);
}
};
gnd.sprite.src="img/ground.png";
bg.sprite.src="img/BG.png";
gr.sprite.src="img/getready.png";
bird.animations[0].sprite.src="img/bird/b0.png";
bird.animations[1].sprite.src="img/bird/b1.png";
bird.animations[2].sprite.src="img/bird/b2.png";
bird.animations[3].sprite.src="img/bird/b0.png";
console.log(gnd.sprite);
gameLoop();
function gameLoop()
{
update();
draw();
frames++;
requestAnimationFrame(gameLoop);
}
function update()
{
bird.frame += (frames%5==0) ? 1 : 0;
bird.frame = bird.frame%4;
bird.y += (frames%5==0) ? (Math.random()-0.5)*2 : 0;
}
function draw()
{
sctx.fillRect(0,0,scrn.width,scrn.height)
bg.draw();
gnd.draw();
bird.draw();
gr.draw();
}

4
index.html
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@ -4,8 +4,10 @@
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>FlappyBird</title>
<link rel="stylesheet" href="style.css" >
</head>
<body>
<canvas id="canvas" width="276" height="414"></canvas>
<script src="game.js"></script>
</body>
</html>

9
style.css Normal file
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#canvas
{
background-color:#30c0df;
border: 2px solid black;
display: block;
margin: auto;
padding: auto;
}