Dweets awesomed by u/DataMeta

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: #Opposites

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jellyedwards

remix of d/18487 by u/KilledByAPixel

function u(t) {

c.width=300
X=++T%32
T=0>S?0:T
onmousedown=_=>S=C=5
S=S?S+=--C:X<30?S:T=-1
x[f='fillText']('🌵',8*X,w=99)
x[f]('🦖',250,w-S)
x[f](T>>5,0,w)

Nov 27 2020 11:10 AM UTC

}// 137/140

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Damn my connection went again... #game #uncompressed

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u/jellyedwards

He dies on the very first click so click again!
u/jellyedwards

Also you can cheat pretty easily but the T-Rex was a member of the Coelurosauria so you never know...
u/ciaccodavide

gj!
u/jellyedwards

https://en.wikipedia.org/wiki/Theropoda#Rela…
u/jellyedwards

try link again: https://en.wikipedia.org/wiki/Theropoda#Rela…
u/katkip

#tagfail

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Tesseract

function u(t) {

for(j=c.width=128;j--;g(j&7,k=j>>3)>t%4||x.fillRect(j%8*9,9*k,9,9))g=(x,y)=>x|y&&(x>3?4-g(7-x,y):(o=y>>2)+g([y,x][o]%4<<1,[x,y][o]%4<<1)/4)

Nov 26 2020 9:20 AM UTC

}// 139/140

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Hilbert curve

u/Tesseract

It's basically a coincidence that the recursive function terminates - it takes more calls than you'd expect and it doesn't work if you try scaling it up.
u/Tesseract

#fractal
u/Xen

nicely done!

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taupelink

function u(t) {

f=a=>S(a*S(X+S(Y+S(a))))*i;for(r=Math.random,i=k=256;i--;x.fillRect(k*X,k*Y,i/t,i/t))X=r(Y=r()*5)*9,x.fillStyle=R(f(h=3+X*Y),f(h+X),f(h+Y))

Nov 25 2020 9:22 PM UTC

}// 139/140

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d/20808

u/taupelink

Work in progress--kind of an aurora effect
u/geb

looks like a glsl shader demo :) very nice!

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rodrigo.siqueira

remix of d/20796 by u/rodrigo.siqueira

function u(t) {

for(i=3e3,c.width|=f=g=>i*C(i)*g(i/8+t)/8;i--;x.fillRect(510+870*(i%2)+f(S),540+f(C),5,5))x.fillStyle=R(i/99,i/9,i),c.style='filter:invert('

Nov 25 2020 7:04 PM UTC

}// 140/140

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Rotating double spirals #spiral

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geb

remix of d/20798 by u/geb

function u(t) {

for(i=3e3,c.width|=f=g=>t+99*((g(i)-3)+g(i+t))*g(V=i/19+t);i--;)x.arc(960+f(C),540+f(S),19,0,5-S(V-t));x.stroke(),c.style='filter:invert('

Nov 24 2020 4:54 PM UTC

}// 138/140

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u/magna

WOW
u/aadil

wowww

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Odog8

function u(t) {

c.width+=0,a=X=Y=s=5;for(i=1e3;i--;a=Math.max(a+s*t/10,2),X-=C(a),Y+=S(a),x.fillRect(X+900,Y+500,1,1),s=C(s*12));

Nov 23 2020 7:40 PM UTC

}// 113/140

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Protein folding

u/CraicnSkulls

This is perfect! It looks like the real thing. How do I change the color of the pubic hair?
u/Odog8

hahaha! I wasnt sure what colors would look good :)

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jellyedwards

remix of d/20746 by u/jellyedwards

function u(t) {

x.setTransform(28,0,0,30,800,400)
x.fillText('⊙⊙',0,2)
x.stroke(new Path2D(`m3-4c0-9 9-9 9 0M3 2c0 30 11 9 11 8q2-3 4-2M6 4c0 9 6 9 6-3`))

Nov 22 2020 10:27 PM UTC

}// 138/140

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A bit more like him

u/Xen

you made me spit beer! next level is bonzibuddy
u/jellyedwards

Oh god, I had forgotten about bonzibuddy! :D

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danny@hille.dk

remix of d/20784 by u/taupelink

function u(t) {

r=Math.random;for(i=k=299;i--;x.fillRect(k*X,k*Y,i/t,k/t))X=r(Y=r()*9)*9,h=k*S(S(Y*6.01)%C(p=S(q=.01-X)*q+2)),x.fillStyle=R(h*q,h*p,h*Y)

Nov 22 2020 8:26 PM UTC

}// 136/140

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quick play

u/danny@hille.dk

slow draw :-)

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taupelink

remix of d/20630 by u/taupelink

function u(t) {

r=Math.random;for(i=k=214;i--;x.strokeRect(k*X,k*Y,i/t,k/t))X=r(Y=r()*5)*9,h=k*S(S(Y*.7)%C(p=S(q=1.5-X/3)*q+2)),x.strokeStyle=R(h*q,h*p,h*Y)

Nov 22 2020 7:22 PM UTC

}// 140/140

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d/20784

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taupelink

remix of d/20764 by u/taupelink

function u(t) {

r=Math.random;for(i=k=128;i--;x.fillRect(2*k*X,k*Y,1,k/t))X=r(Y=r()*9)*8,h=k*S(Y%(m=4*S(p=X*Y%(3*S(X*X-Y*Y/4))))),x.fillStyle=R(h*p,h*2,h*m)

Nov 21 2020 11:44 PM UTC

}// 140/140

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d/20773

u/taupelink

Kind of a peacock-like pattern...I cut the rectangle width to 1 to fit within 140 chars, so you have to #waitforit
u/DataMeta

oooh nice one

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