Use FreeAndNil across the board. Even if we are immediately assigning after, probably avoids accidental mistakes. Also free neglected owner tex on shutdown, and delete hog gears using the normal deletion procedure if for any reason they still exist (EndGame call?).
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<head>
<!-- There is, at present, no official xsd for (X)HTML5. A pity. Usefulness would depend on the parser and extensions made by the site. -->
<title>Hedgewars Hats</title>
<style type="text/css">
* {padding: 0; margin: 0; }
body
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h1 { text-shadow: 0 0 2px white; }
a
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color: transparent;
background-image: url("http://hedgewars.googlecode.com/hg/share/hedgewars/Data/Graphics/Hedgehog/Idle.png");
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height: 30px;
clear: left;
background-image: url('http://hedgewars.googlecode.com/hg/share/hedgewars/Data/Themes/Nature/Girder.png');
background-repeat: repeat-x;
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a div
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margin-top: -5px;
height: 32px;
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//<![CDATA[
/* javascript version of a sprite sheet - this could be pretty trivially done in pure HTML, but maintenance
would be easier with a server-side portion. list of sprites could be gotten from googlecode, but would require XSS whitelisting */
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var animationInterval;
window.onload = function()
{
var xml=new XMLHttpRequest();
xml.open("GET", "/hg/share/hedgewars/Data/Graphics/Hats/", false);
xml.send(null);
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var a = resp.getElementsByTagName("a");
for(var i=0;i<a.length;i++);
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var r = />([^<]*).png</g;
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if (!/^Team|NoHat/.test(x[1])) // Exclude team coloured ones as repetitive, NoHat one as uninteresting
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chk.onclick = switchAnim;
document.body.appendChild(chk);
chk = chk.cloneNode(false);
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g.className="girder";
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var h = document.body.appendChild(a.cloneNode(true));
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h.lastChild.style.backgroundImage = 'url("'+h.href+'")';
h.lastChild.lastChild.data = masks[i];
h.title = masks[i];
h.idle = Math.floor(Math.random()*19);
if (i%17==16 || i==masks.length-1) document.body.appendChild(g.cloneNode(false));
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/* quick and dirty animation */
animationInterval = setInterval(animateHogs, 128);
}
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var a = document.getElementsByTagName("a");
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{
a[i].style.backgroundPosition=Math.floor(a[i].idle/16)*-32+"px "+(a[i].idle%16)*-32+"px";
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if (a[i].idle > 18) a[i].idle = 0;
}
}
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if (animationInterval)
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clearInterval(animationInterval);
animationInterval = null;
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else animationInterval = setInterval(animateHogs, 128);
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g[i].className = "girder";
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girder.style.backgroundImage='url("http://hedgewars.googlecode.com/hg/share/hedgewars/Data/Graphics/Girder.png")';
}
//]]>
</script>
</head>
<body>
<h1>List of Hedgewars hats</h1>
</body>
</html>