Random dweets | Dwitter

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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HardlyProductive

remix of d/31705 by u/HardlyProductive

function u(t) {

for(c.width|=i=0;i<9999;i++){m=15;x.fillRect(500+50*S(t*i/1000)*i/1000,500+50*C(m*i/2000)*i/1000, 10,10)}

May 5 2024 1:54 AM UTC

}// 106/140

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u/lewdev

#waitforit
u/dabl03

hypnotic

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taupelink

remix of d/29183 by u/taupelink

function u(t) {

with(x)for(i=r=220;i--;stroke())d=t**t/t,beginPath(strokeStyle=R(r%i,i,r-=3*S(i+r),t/6)),arc(i%11*r,i%7*r+i/d,r/d,r+=t/4,r-3),lineWidth=30/d

Dec 26 2023 10:59 PM UTC

}// 140/140

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d/29213

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katkip

remix of d/11451 by u/katkip

function u(t) {

t/=9;c.width*=1;for(q=30;q>0;q-=.01)x.fillRect(960+C(q*t)*q*q*T(q*C(t)),540+S(q*t)*q*q*T(q*t*t),q,q)

Dec 20 2018 12:00 PM UTC

}// 100/140

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Nodes

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Xen

remix of d/8673 by u/BalintCsala

function u(t) {

c.width=300
with(x)for(translate(150,90),i=9*t;i-->0;fill())beginPath(fillStyle=`hsl(${i*t},99%,39%`),arc(i/2,0,4*C(i+t)+4,0,9),rotate(-t/i)

Jun 20 2018 7:44 PM UTC

}// 140/140

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quick play,, do i*i instead of i*t on hsl for the yellow submarine remix

Show more comments…
u/pythech

Had so much fun with this!
u/magna

SOOO PRETTY!
u/joeytwiddle

Finally, a nice Xen dweet I can show my mother! 🍭
u/S.T.L.K.R.

Keep watching ur complience will be rewarded
u/brainjs

This is awesome!!!
u/cantelope

#yellowsubmarine
u/joeytwiddle

Weird and wonderful

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jakobbnt

function u(t) {

c.width=1920
x.fillRect(100,S(t)*300+470,75,300)
x.fillRect(1700,C(t)*300+450,75,300)
x.fillRect(S(t)*730+900,S(t)*190+540,75,75)

Mar 24 2021 2:32 PM UTC

}// 129/140

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Pong

u/magna

#pong

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ocasta181

remix of d/133 by u/lionleaf

function u(t) {

c.width=2e3;x.translate(980,450);for(i=0;i<392;)x.fillStyle=R(i,0,S(t)*190),x.rotate(!i*C(t-=.01)+!(i++%4)*S(t)|t),x.fillRect(5*i,5/t,i*t,i)

Jun 20 2016 10:01 PM UTC

}// 140/140

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joe.m

function u(t) {

w=1920
f=12.57/w
t?0:y=[]
j=t*120+1
for(i=0;i<w;i++)
{
if(!t)y[i]=0
y[i]+=S(i*f*j)/j
x.fillRect(i, 520+400*y[i], 1, 1);
}

Sep 27 2019 2:59 PM UTC

}// 121/140

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ooh, you can keep state!

u/tomxor

#fourier
u/tomxor

Welcome to Dwitter! you can also use u instead of y to save the initialisation space, as you can use functions for their object properties.

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sigveseb

remix of d/271 by u/3bl3gamer

function u(t) {

W=c.width=255;for(i=9<<12;a=i&W,b=i>>8,n=b-45,m=a-99,i--;x.fillRect(a,b,A=1/(((t+a/n)%2)^b/n),A))n*=(B=(W*S(t*29+n/5)+m*m+n*n)/5e3)<1?C(B):1

Feb 24 2017 12:35 AM UTC

}// 140/140

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Based on some of 3b3lgamer's stuff (remix link got broken).

Show more comments…
u/donbright

dude you are the king,.. O M GOSH
u/Renaud___

Fantastic :S
u/lionleaf

Fixed the remix link for ya :)
u/nashcat

holy sh*t
u/Kalanchoe

H...how? This is so impressive.
u/magna

Needs more music.
u/xem

inhuman
u/donbright

still the one that blew my mind the most.
u/lionleaf

#wobble #wobbly #water #mirror #checkerboard #refraction #sphere
u/Xaotic

wtf
u/firegodjr

#raytracing #best
u/stiaje

#witchcraft
u/sigveseb

This one used to be fast, wonder why it is slow now?
u/ximavus

OMG RAY CASTING DUDE

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Pascal

remix of d/20984 by u/Pascal

function u(t) {

for(t/=i=10;i--;)k=n=>n*(Math.asin(S((t+=i)+t*(n/300)))/3.14+.5),x.fillStyle=`hsl(${S(t)*50-90},80%,60%)`,x.fillRect(k(1870),k(1030),50,50)

Dec 31 2020 2:12 PM UTC

}// 139/140

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tubes

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taupelink

remix of d/19559 by u/taupelink

function u(t) {

f=X=>T(X/a)<X**.5?T(X):X/T(b+f(X+.6));for(i=1440;i--;)a=i/90+(r=Math.random)(),b=i%6+r(),x.fillRect(a*120,b*180,f(S(a)+C(b))<f(a*a-b*b)%1,1)

Aug 1 2020 11:35 PM UTC

}// 140/140

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d/19580

u/jellyedwards

That badger needs some sleep!