Dweets awesomed by u/LimeLaser

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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tomxor

function u(t) {

eval(unescape(escape`挮睩摴栽㐸〻挮獴祬攽❦楬瑥爺楮癥牴⠱⥳数楡⠱✻景爨椽㉥㐻椭ⴻ⥸⹦楬汒散琨㈴〫㤹⩓⡘㵩┱㈰⼳㤩⩃⡙㵩⼶攳⤭䌨夫琩⨨娽匨匨太㐩⽃⡘⨱㘯天⤪⨵⨸⤬ㄳ㔫㤹⩃⡘⤭䌨堫琩⩚ⱓ⡘⤬䌨夫娯ㄶ⭴⤪⨷⨳⤻`.replace(/u(..)/g,"$1%")))

Mar 18 2019 11:00 PM UTC

}// 140/140

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Super Dune #planet #space

u/tomxor

A tumultuous and dusty planet trapped in the middle of a binary star system (my excuse for lighting both sides :D). prepend t/=6; if you have a crazy fast GPU
u/lionleaf

Wow, this one is simply amazing!
u/aleamb

wow! superb! amazing!
u/iverjo

Very good!
u/vain

Unbelievable great bump map like fx

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batboy

function u(t) {

r=Math.random
s=x=>r()<.5?-r():r()
x.fillStyle=t%8>4?'#fff':'#000'
p=t%4*t*4
x.fillRect(c.width/2+p*s(w=c.height/2+p*s()),w,p*s(),p**s())

Mar 18 2019 8:07 PM UTC

}// 137/140

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growing distortion

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batboy

function u(t) {

t==0?x.fillRect(0,0,1e5,1e5):0;
x.fillStyle="#fff"
for (i=0;i<100;i++)
x.fillRect(t*100,S(t)*100+540+(i%2==0?1:-1)|i*Math.random()*t,4.5,1)

Mar 18 2019 5:17 PM UTC

}// 139/140

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bridges

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Jezza

remix of d/12791 by u/EmNudge

function u(t) {

x.globalAlpha=.1;x.fillRect(0,0,1920,1080)
for(i=100;--i;)z=(S(t)+1)/2,x.clearRect(s=z*1.7*542*i,s*z/i*z,l=50+z*100,l)

Mar 17 2019 9:39 PM UTC

}// 118/140

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Bit of a remix

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katkip

function u(t) {

c.width|=1;t*=x.lineWidth=6;x.arc(360,540,250,t,6+t),x.lineTo(720+C(t)*250,540),x.strokeRect(720+C(t)*250,440,500,200),x.stroke()

Mar 17 2019 6:59 PM UTC

}// 129/140

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#engine

u/f8f82804

#mechanism

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tomxor

remix of d/12779 by u/tomxor

function u(t) {

eval(unescape(escape`琽琯㤫ㄮ㜻挮睩摴栽㈴〻挮獴祬攽❦楬瑥爺楮癥牴⠱✻景爨椽㉥㐻椭ⴻ⥸⹦楬汒散琨㔴〪䌨堽ㄮ㔷⵩┱㠰⼳㤰⤬㘰〫㔴〪匨堩⩃⡙㴳⸱⵩⼴攴⤭匨䌨匨太㈰⤫匨堪㈰⤩⨳⤪⨳⨶ⰱⰨ䬽䌨夫琩⨹⤼⸱㼮ㄺ䬾ㄿㄺ䬩`.replace(/u(..)/g,"$1%")))

Mar 17 2019 3:08 PM UTC

}// 140/140

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Moon Sunrise #moon #space

Show more comments…
u/Xen

impressive!
u/magna

wow!
u/Jezza

Cool!
u/sigveseb

Holy shit that's good
u/joeytwiddle

Gosh! #lighting
u/lionleaf

#planet amazing!
u/lionleaf

Well, not really a #planet but related to the hashtag :)
u/joeytwiddle

#hiddengem
u/DataMeta

Demarcate the gem before it's hidden! ;D
u/katkip

#compressed
u/jdspugh

Wow

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andrea270872

function u(t) {

c.onclick=e=>{Y=K}
c.width|=K=1e3
Y=t?Y:0
x.fillRect(X=t*500%2e3,9,B=50+(10<Y&Y<99)*(950<X&X<K)*99,B)
x.fillRect(K,Y?Y-=20:K,9,50)

Mar 17 2019 2:46 PM UTC

}// 130/140

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William Tell (remake of my first game on C=64) - click to shoot the black "apple"

u/katkip

#game
u/katkip

#interactive

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andrea270872

remix of d/12769 by u/andrea270872

function u(t) {

c.width|=r=Math.random
c.onclick=e=>{P.push([500,500,r()*5-2,-r()*10])}
P=t?P.map(([i,j,u,v])=>[i+u,j+v,u,v+.1,x.fillRect(i,j,8,8)]):[]

Mar 17 2019 1:23 PM UTC

}// 135/140

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Click to create a new particle

u/Jezza

#interactive
u/joeytwiddle

{P.push([e.x*3.4,e.y*3.4,r()*5-2,-r()*10])}

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katkip

function u(t) {

if(!t)for(P=[i=300];i--;)P.push([0,C(i)]);for(m of P)x.fillRect(15e2+900*m[0],300+200*m[1],3,3),m[0]+=C(m[1]),m[1]+=S(m[0])+C(m[1]*m[0])*2.6

Mar 16 2019 3:43 PM UTC

}// 140/140

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Beautiful strange #chaos #attractor. Thx to u/Xen for golfing 3 bytes <3

u/Xen

looking good mate #KillDaBytes!

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andrea270872

function u(t) {

c.width|=0
P=t?P.map(([i,j,z,v])=>[i,j,z?z-1:99,x.fillRect(1e3+1e3*i/z,500+500*j/z,z=500/z,z)]):[]
P[99]||P.push([t*97%11-5,t*79%11-6,99])

Mar 16 2019 2:22 PM UTC

}// 138/140

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asteroid shower (still working on getting the forLoop trick from #pavel :> )

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