Dweets awesomed by u/firegodjr

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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katkip

remix of d/5187 by u/JonasPeeters

function u(t) {

c.width=1920;
for(i=0;i<190;i++){x.fillStyle=R(T(i*3)*255,S(i/t)*255,C(t)*255);x.fillRect(S(i/10+t*2)*300+1000,T(i/30)*400+500,40,100)}

Aug 6 2018 12:05 PM UTC

}// 135/140

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#challenge add small *connections* between these 2 lines to make it look like a DNA. good luck

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cantelope

remix of d/9132 by u/cantelope

function u(t) {

for(x.fillRect(0,0,i=4e3,i),w=960;i--;x.clearRect(w+X/Z*w,(25+S(t)*4+S(d/(z=300)-t)*4)/Z*w,s=z/Z,s))X=i%(v=64)-32,Z=-32+i/v|0,d=X*X+Z*Z,Z+=v

Aug 5 2018 10:39 PM UTC

}// 140/140

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u/jdspugh

Awesome

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katkip

remix of d/9083 by u/katkip

function u(t) {

F=n=>{return(C(n)^T(n/13.37)*t)%3-1<1};x.drawImage(c,0,l=9);for(j=214;j--;)x.fillStyle=F(j^t*60)?"#362":"#dedbef",x.fillRect(j*l,0,l,l)

Aug 5 2018 7:12 AM UTC

}// 135/140

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The ruins of the temple

u/lionleaf

Looks like a PCB

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firegodjr

remix of d/9065 by u/firegodjr

function u(t) {

for(j=100;j--;)for(y=100;y--;)x.fillStyle=R(b=(Math.hypot(j+50*S(t),y+50*C(t))/50*(t*99+(j+y^y-j)))%99*2,b,b),x.fillRect(j*9,y*9,9,9)

Aug 5 2018 5:25 AM UTC

}// 133/140

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u/katkip

Finnaly it doesn't lag.
u/magna

Sweet!
u/fujimotos

#hypot This is the first dweet I ever see that utilizes Math.hypot()
u/aleamb

nice!

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firegodjr

remix of d/9106 by u/richev

function u(t) {

with(x)for(i=320;i--;stroke(),font="500pt x",fillText('☁️',i%2*a,a))beginPath(x.strokeStyle=`hsl(${-i-40},99%,60%`),arc(a=960,800,i+360,3,0)

Aug 5 2018 1:47 AM UTC

}// 140/140

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Challenge accepted ^^

u/iverjo

Haha, I knew someone would accept that challenge ^^
u/lionleaf

#rainbow #clouds

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yonatan

remix of d/9104 by u/yonatan

function u(t) {

eval(unescape(escape`景爨挮睩摴栽ⴱⱴ⬽ㅥ㜬椽㌳㭁㵓⡩ⴭ⤻⥦潲⡪㵩㭘㵓⡪ⴭ⤻砮獴牯步⡮敷⁐慴栲䐨❍✫倩⤩倽孁ⱂ㵃⡩⤬堬夽䌨権崮浡瀨砽㹸⩴⨳㌦㈵㔩ⱸ⹬楮敗楤瑨㴨⡐嬰崭偛㉝⤪⨲⬨偛ㅝⵐ嬳崩⨪㈩⨪⴮㘪㘠`.replace(/u(..)/g,"$1%")))

Aug 4 2018 10:47 PM UTC

}// 135/140

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particles.js clone in 135 chars, thanks to d/9094 by u/MrM@_S

Show more comments…
u/yonatan

uncompressed version: for(c.width=-1,t+=1e7,i=33;A=S(i--);)for(j=i;X=S(j--);x.stroke(new Path2D('M'+P)))P=[A,B=C(i),X,Y=C(j)].map(x=>x*t*33&255),x.lineWidth=((P[0]-P[2])**2+(P[1]-P[3])**2)**-.6*6
u/katkip

Wow that's nice.
u/joeytwiddle

Impressive!
u/Lazy1337

#compressed
u/Lazy1337

#particles
u/joeytwiddle

#graph #network #web

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yonatan

remix of d/9087 by u/katkip

function u(t) {

c.width|=0
t+=1e6
for(i=22;A=S(i--);)for(j=i;X=S(j--);x.stroke(new Path2D('M'+[A,B=C(i),X,Y=C(j)].map(x=>((x*99*t&4095)-1e3)))));

Aug 4 2018 10:09 PM UTC

}// 129/140

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yonatan

remix of d/7241 by u/yonatan

function u(t) {

for(i=j=c.width=99;i--;)for(X=i-50,Y=40;Y++<j;)h=S(t)+S(X/Y*9)*S(X/9+Y/5-t*9)**3,x.fillStyle=R(j+h*j,Y*h,i*h),x.fillRect(i,(Y-h*22)*Y/j,1,j)

Aug 4 2018 7:42 PM UTC

}// 140/140

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DataMeta

remix of d/1428 by u/irregularshed

function u(t) {

for(i=1920;i--;)v=(t*60)%1080,l=(i^v)%256&frame,
x.fillStyle=R(l,l/4,l*3),x.fillRect(i,v,1,1)

Aug 4 2018 6:59 PM UTC

}// 93/140

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Simple test inspired by firegodjr's bitwise dweets

u/fujimotos

#scanline #slow_render

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katkip

function u(t) {

for(i=0;i<300;i++)h=(i+t*t/2)*28%360,x.fillStyle=`hsl(${t+h/3},99%,50%)`,x.fillRect(i%20*99,~~(i/20)*99,h*t,t*h)

Aug 4 2018 10:40 AM UTC

}// 112/140

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Idea from d/1787

u/lionleaf

Cool! Shy not post as a remix?
u/lionleaf

Why*
u/katkip

Oh good point.

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