Dweets by u/BirdsTweetCodersDweet

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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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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BirdsTweetCodersDweet

remix of d/6098 by u/zoulei

function u(t) {

c.width=2e3;v="Z L";x.font="24em ARIAL";for(var   j=0;j<10;j++)for(var i=0;i<10;i++)x.strokeText(v,600+j*S(t),6e2+C(t*2)*20*i);

Jan 25 2018 12:10 AM UTC

}// 127/140

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Golfed and fixed the weird moire when it went up...

u/BirdsTweetCodersDweet

Possibly wrong remix source, oh well - I tried...

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BirdsTweetCodersDweet

function u(t) {

c.width^=a=(~~t).toString(2).split('');a.forEach((v,i)=>+v&&x.fillRect(i*50,540,50,50))

Jan 24 2018 7:53 PM UTC

}// 87/140

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It's binary time! Literally... Enjoy this simple binary representation of t, in just 87 characters :O! Big thanks to u/bepisTM u/chobbit u/cuteness for the 117=>88 character slicing :D You guys are awesome...

u/veubeke

A bit shorter: c.width^=0;for(i=32;i--;)t>>i&1&&x.fillRect(i*50,540,50,50)
u/BirdsTweetCodersDweet

Yeah, but that goes backwards :P... But still - 59 CHARS :O...

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BirdsTweetCodersDweet

remix of d/6339 by u/BirdsTweetCodersDweet

function u(t) {

with(x){c.width^=0;v=(X,Y,R)=>[20*C(X+t)*R+960,20*S(Y+t)*R+540]
for(i=0;i<200;i++)lineTo(...v(5*i,5*i,S(t)*i*i/290));stroke()
}

Jan 22 2018 4:32 PM UTC

}// 127/140

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Hi-res :D

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BirdsTweetCodersDweet

remix of d/3187 by u/alien

function u(t) {

with(x){c.width=500;v=(X,Y,R)=>[20*C(X+t)*R+250,20*S(Y+t)*R+150]
for(i=0;i<200;i++)lineTo(...v((t/5)*i,(t/5)*i,S(t)*i*i/290));stroke()
}

Jan 22 2018 4:29 PM UTC

}// 136/140

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BirdsTweetCodersDweet

remix of d/3187 by u/alien

function u(t) {

with(x){c.width=500;v=(X,Y,R)=>[20*C(X+t)*R+250,20*S(Y+t)*R+150]
for(i=0;i<200;i++)lineTo(...v(5*i,5*i,S(t)*i*i/290));stroke()
}

Jan 22 2018 4:27 PM UTC

}// 128/140

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Sine always makes things better :)

u/BirdsTweetCodersDweet

d/6342 for hi-res

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BirdsTweetCodersDweet

remix of d/6288 by u/augitesoul

function u(t) {

for(i=0;i<100;i++)x.fillStyle=`hsl(${t*T(i)},50%,50%)`;x.fillText('Test', 21*S(t),(2%S(t*t))*t+540,1e3);x.font=(200+'px C');

Jan 21 2018 4:54 PM UTC

}// 124/140

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How about this? ~9 chars shorter, and it has rainbows, too!

u/Xen

or d/6307 , 28bytes shorter again and cleaned a bit! ;-)

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BirdsTweetCodersDweet

function u(t) {

x.fillStyle=`hsl(${t*90},50%,50%)`
x.fillRect(940+S(t%3)*300,550+C(t)*290,20,20)
x.fillRect(940+S(-t%3)*300,550+C(t)*290,20,20)

Jan 21 2018 3:50 PM UTC

}// 127/140

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Bouncing, random-ish arcs from point to point on separate sides. Let it run and enjoy the patterns :D

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BirdsTweetCodersDweet

remix of d/6267 by u/BirdsTweetCodersDweet

function u(t) {

c.width^=n=S(t);with(x){lineWidth=i=10;beginPath();arc(960,540,530,0,7);stroke();for(i;i--;)drawImage(c,n*640,n*360,960,540)}

Jan 20 2018 10:12 PM UTC

}// 125/140

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Whoa.

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BirdsTweetCodersDweet

remix of d/6253 by u/BirdsTweetCodersDweet

function u(t) {

c.width^=n=S(t%2);with(x){lineWidth=10;i=8;beginPath();arc(960,540,530,0,7);stroke();for(i;i--;)drawImage(c,n*640,n*360,640,360)}

Jan 20 2018 10:05 PM UTC

}// 129/140

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Fixed height and linewidth for your viewing pleasure. See original for a more golfed version. Ori

u/BirdsTweetCodersDweet

ginal should have 532 for arc diameter (3rd argument for arc)

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BirdsTweetCodersDweet

remix of d/6258 by u/Xen

function u(t) {

Z=399;with(x)fillStyle=`HSL(${t*90},50%,50%)`,beginPath(fillRect(X=960+S(t)*Z,Y=490+C(t)*Z,Z,Z)),fillRect(X,Y,Z,Z),drawImage(c,C(t/9),S(t))

Jan 20 2018 4:38 PM UTC

}// 139/140

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Had to change beginPath(strokeRect to beginPath(fillRect for golfing. Feel free to change back :D

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