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@gullyn
Last active May 4, 2024 15:35
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Flappy bird in 205 bytes (improved!)
<body onload=z=c.getContext`2d`,setInterval(`c.width=W=150,Y<W&&P<Y&Y<P+E|9<p?z.fillText(S++${Y=`,9,9|z.fillRect(p`}*0,Y-=--M${Y+Y},P+E,9,W),P))):p=M=Y=S=6,p=p-6||(P=S%E,W)`,E=49) onclick=M=9><canvas id=c>
@MDeiml
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MDeiml commented Dec 28, 2020

You can actually just remove the "Z" and the "H0" from the path:

<svg id=c onload="Y=G=T=0;setInterval('T%99?0:Y>G&Y<G+75?G=T%75:V=Y=T=0;Y-=V-=.04;c.innerHTML=`<path d=\'M${99-T%99} ${G}h9V0h-9Zv75h9V150h-9M0 ${Y}v9h9v-9\'/><text y=11>`+T++',9)"onclick=V=2>

which is 192 bytes. This means the path is no longer closed, but it displays the same way because it is closed implicitly when it gets filled. The downside is that this is not very well defined behavior - I think - so some browsers could display it differently.

@MDeiml
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MDeiml commented Mar 30, 2021

<svg id=c onload="Y=G=T=0;setInterval('T%99?Y-=V-=.1:Y>G&Y<G+60?G=T%75:V=Y=T=0;c.innerHTML=`<path d=\'M${99-T%99} ${G}h9V0h-9Zv60h9V150h-9M0 ${Y}v9h9v-9\'/><text y=11>`+T++',9)"onclick=V=3>

189 bytes. But a bit more difficult (like the real flappy bird)

@mwaitzman
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it's been so long that I forgot how to run this...

@MDeiml
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MDeiml commented Mar 30, 2021

You can try this URL:

data:text/html,%3Csvg id%3Dc onload%3D"Y%3DG%3DT%3D0%3BsetInterval('T%2599%3FY-%3DV-%3D.1%3AY%3EG%26Y%3CG%2B60%3FG%3DT%2575%3AV%3DY%3DT%3D0%3Bc.innerHTML%3D`%3Cpath d%3D%5C'M%24%7B99-T%2599%7D %24%7BG%7Dh9V0h-9Zv60h9V150h-9M0 %24%7BY%7Dv9h9v-9%5C'%2F%3E%3Ctext y%3D11%3E`%2BT%2B%2B'%2C9)"onclick%3DV%3D3%3E

@mwaitzman
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thanks

@bigoulours
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bigoulours commented Jun 21, 2021

Easier to read if you only replace % with %25 in the address bar:

data:text/html,<svg id=c onload="Y=G=T=0;setInterval('T%2599?Y-=V-=.1:Y>G&Y<G+60?G=T%2575:V=Y=T=0;c.innerHTML=`<path d=\'M${99-T%2599} ${G}h9V0h-9Zv60h9V150h-9M0 ${Y}v9h9v-9\'/><text y=11>`+T++',9)"onclick=V=3>

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