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function u(t) {
} //
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u(t) is called 60 times per second. t: Elapsed time in seconds. S: Shorthand for Math.sin. C: Shorthand for Math.cos. T: Shorthand for Math.tan. R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5) c: A 1920x1080 canvas. x: A 2D context for that canvas.
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remix of d/3105 by u/kchplr

function u(t) {

}//
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  • Sprite animated with simple mirroring
  • u/kchplr
    can actually make it move under 140 chars: for(c.width|=i=0,f=t*5%2|0;++i<256;)'|þ᧺뽾똿곿객︿㯴Ǽø'.charCodeAt(f?i>>4:15-(i>>4))&1<<i%16|0&&x.fillRect(i>>4<<5,(i%16+t*5<<5)%1e3,32,32)
  • u/sigveseb
    Very nice, cool tricks
  • u/donbright
    excellent
  • u/FireFly
    Very nice! Where is the sprie from? For some reason it feels really familiar…
  • u/kchplr
    @FireFly: Possible :) It's a NPC from The Legend of Zelda: Oracle of Ages
  • u/13thptr
    #hiddengem #bitmap

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u(t) is called 60 times per second. t: elapsed time in seconds. c: A 1920x1080 canvas. x: A 2D context for that canvas. S: Math.sin C: Math.cos T: Math.tan R: Generates rgba-strings, ex.: R(255, 255, 255, 0.5)