Dweets awesomed by u/magna

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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tsuhre

function u(t) {

c.width=1920;
  for(i=0;i<1000;i++){
  x.fillRect(960+S(t*i/30)*300*i/100, 540 + C(t*i/30)*300*i/100, 10, 10)
}

Dec 1 2017 9:32 PM UTC

}// 111/140

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u/donbright

really cool how the number of "arms" from central point, differs to the human mind over time.

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Xen

remix of d/3583 by u/Xen

function u(t) {

for(i=2e3;i--;x.fillRect(960+i*C(i+t),500+i*S(i+t)/2,29,29))x.fillStyle=R(X=i%(4+C(t/9)*t/8)|0?i:0,X,X)

Nov 30 2017 11:04 PM UTC

}// 103/140

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Test #2

u/cporg

dffghd
u/cporg

hhdh
u/katkip

#tagfail
u/BirdsTweetCodersDweet

dammit katkip stop messing up the #tagfail hashtag

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Xen

remix of d/3580 by u/Xen

function u(t) {

for(x.drawImage(c,0,1),i=1e3;i--;x.strokeStyle=R(Z=i*t%99,Z,Z/T(i*t)),x.beginPath(x.stroke()))x.arc(i*i%2e3,i<<1,64,i-t*S(t-i),i-t*S(t-i)+1)

Nov 28 2017 6:37 PM UTC

}// 140/140

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u/katkip

harambe

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veubeke

remix of d/3558 by u/cantelope

function u(t) {

π=Math.PI;for(c.width=i=512;i--;x.beginPath(x.stroke()))x.arc(i*32%544-16,i/17<<5|16,16,t-t%π+Math.min(t%π,π/2),t-t%π+4.5+Math.max(π/2,t%π))

Nov 27 2017 8:35 PM UTC

}// 140/140

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u/Xen

me likey
u/cantelope

nice :)
u/katkip

wait what

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cantelope

function u(t) {

for(w=(i=c.width|=0)/2;i--;x.fillRect(w+S(p)*b/Z*w,540+S(g*2)*4e5/Z,s=7e7/Z/Z,s))Z=1800+C(p=(b=i-w)/(150+S(t)*99)*(b<0?-1:1)*C(g=b/w+t)+t)*b

Nov 27 2017 7:37 AM UTC

}// 140/140

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u/donbright

man this is so polished and nice

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Xen

remix of d/3575 by u/veubeke

function u(t) {

for(c.width=(i=x.shadowBlur=50)*8;I=i--*9;x.rotate(C(t+i)/t),x.fillRect(155-I,60-I,_=90+2*I,_))x.fillStyle=`hsl(${t*i*t},50%,${i?6-i:10}0%)`

Nov 26 2017 9:58 PM UTC

}// 140/140

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Xen

function u(t) {

for(c.width|=Z=i=2e3;i--;x.rotate(C(i+t)/99))x.fillRect(0,i,Z,1),x.fillRect(i*2,0,1,Z)

Nov 26 2017 8:45 PM UTC

}// 86/140

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Unity-Aura

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Xen

remix of d/3571 by u/Xen

function u(t) {

x.drawImage(c,C(t*t*S(t*t))*99,S(t*t*C(t*t))*99)
for(i=199;i--;x.fillStyle=`hsl(${i*t*i*t},99%,49%)`)x.fillRect(i*9+C(i+t)*9,0,C(t)/9,2e4)

Nov 24 2017 9:31 PM UTC

}// 138/140

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what static should look like :-P

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Xen

function u(t) {

x.drawImage(c,0,Z=C(t*3)*99),x.fillRect(0,540,2e3,Z);x.fillStyle=`hsl(${t*199},99%,49%)`

Nov 24 2017 5:21 PM UTC

}// 88/140

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The 2-Color-Decider!!!!!! or some cool name like that...

u/Xen

imagine walking down the street and liam neeson jumps out of a window and grabs you by the shirt demanding two colors... i got your back here.

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whackashoe

remix of d/3563 by u/whackashoe

function u(t) {

if(t%6<1){m=new Array(c.width=480).fill(X=0);R=(t).toString(2).split``}m[X++]=1,m=m.map((v,i)=>x.fillRect(i,X,v,v)|R[m[i-1]+v*4+m[i+1]*2])

Nov 24 2017 11:30 AM UTC

}// 138/140

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Watch through the 2 blank slates for more fun ones

u/Xen

very good idea.

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