Dweets awesomed by u/geb

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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geb

remix of d/9960 by u/geb

function u(t) {

w=c.width=1920;for(i=w;i>t;i--){x.strokeStyle=`hsl(${t*i},42%,42%,.42)`
x.strokeRect(w/2+T(i-t)*i,w/3+S(i+t)*i,i%420,i%420)}

Sep 20 2018 1:36 PM UTC

}// 125/140

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geb

remix of d/9918 by u/sChiab8

function u(t) {

w=1920;for(i=w;i>t;i--){x.strokeStyle=`hsl(${t*i},42%,42%,.42)`
x.strokeRect(w/2+S(i-t)*i,w/3+T(i+t)*i,i%t,i%42)}

Sep 20 2018 1:35 PM UTC

}// 114/140

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#background

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katkip

function u(t) {

c.width=1920;
x.font='6cm x';x.fillText(document.body.innerHTML.substring(0,t*3.6*2),+960-t*3e2*2,540)

Sep 20 2018 11:36 AM UTC

}// 102/140

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That's how to write dwitter language

u/katkip

#bug it is a lot faster when you create it in a "New dweet" container
u/BalintCsala

That's not a dwitter bug, canvas sometimes defaults to 120FPS when something's really fast
u/katkip

Yeah but it delayed it and now isn't how I wanted to be

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Xen

function u(t) {

for(c.width|=i=2e3;i--;x.rotate(S(i+t)/1e2))x.fillRect(i*79%2e3,i/2|0,15,39)

Sep 19 2018 11:43 PM UTC

}// 76/140

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anotherkitten

function u(t) {

c.width=1920
for(i=25;i--;){x.fillStyle=R(s=i*9,s,s)
x.fillRect((-60+i*t*100+S(t)*1e3)%2e3,0,50,2e3)}

Sep 19 2018 5:18 PM UTC

}// 101/140

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sent from my iPhone

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katkip

remix of d/9939 by u/katkip

function u(t) {

if(!t)x.translate(960,540);x.translate(1,0)
x.fillRect(0,0,S(t)*2,S(frame)*500)
x.rotate(133)

Sep 19 2018 11:54 AM UTC

}// 94/140

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Growing Flower

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cantelope

remix of d/9906 by u/anotherkitten

function u(t) {

with(x)fillStyle=`hsl(${t*=350},90%,${t%99}%`,beginPath(fill()),arc(960,540,5,0,7),X=S(t*=6)*5,Y=C(t)*5,drawImage(c,X-80,Y-45,2080+X,1170+Y)

Sep 18 2018 5:15 PM UTC

}// 140/140

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u/katkip

this is really crazy skill
u/yonatan

I'm not sure why this looks as good as it does.
u/cantelope

my fiance says this looks like "mind control"
u/Noah

That's so raven
u/anotherkitten

man you made this much more cool
u/aemkei

Wow! And I love to play with the number. eg t*=t*3 or t*=97 gives some nice effects.

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sChiab8

function u(t) {

w=c.width=1920 
for(i=0;i<(t*20%400);i++){
x.fillRect(w/2+C(i+t)*i,c.height/2+C(i)*i,10,10);}

Sep 18 2018 3:19 PM UTC

}// 94/140

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galaxy o coso

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Jugger

function u(t) {

c.width=700
for(i=1;i<50;i+=0.0625)
x.fillRect(350+S(4*t+i%Math.PI)*200,S(8*t+i*2)*100+200,5,5)

Sep 14 2018 11:32 PM UTC

}// 95/140

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Infinity! Faster version :O

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xrayfun_gf

function u(t) {

for(c.width|=i=h=1000;i--;)x.fillRect(h+h*(2e5-(i-500)**2)**.5/h*S(t/1-i),i,w=S((i+t/2)/2)*25*(S(i*5)+S(t*2-i/40)),w)

Sep 14 2018 9:26 PM UTC

}// 117/140

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u/prplz

Copypaste @ d/9827
u/prplz

s/@/of

dwitter.net | geb (18832)