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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Xen

remix of d/3373 by u/mmastrac

function u(t) {

for(X=i=400;i--;x.fillText(t,X*4*T(i),X+S(i*t)*i*t))x.fillStyle=R(S(i)*X,0,i);x.drawImage(c,-X,-X,X/T(t*9),X*7)

Oct 27 2017 3:11 AM UTC

}// 111/140

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Restless-Data.

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yonatan

remix of d/10704 by u/yonatan

function u(t) {

eval(unescape(escape`挮楮湥版呍䰽怼獶朾㱦楬瑥爠楤㵦㸼晥呵牢畬敮捥⁢慳敆牥煵敮捹㴮〰ㄠ湵浏捴慶敳㴵 㸼晥䑩獰污捥浥湴䵡瀠獣慬攽⑻匨琩⨹㤹紾总砮晩汬呥硴⡸⹦楬瑥爽≵牬⠣昩∬〬〩`.replace(/u(..)/g,"$1%")))

Oct 26 2018 12:31 PM UTC

}// 124/140

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#waitforit (unless you just see a blank canvas, then it's broken)

u/joeytwiddle

Wow that's beautiful! But #heavy on some machines #plasma #cloud #oil #oil_spill

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gabrielsroka

function u(t) {

with(x)for(i=2e3;t%1<.01&&i--;)e=Math.random,lineWidth=10,strokeStyle=R(r=e()*255,r,r,.5),beginPath(),moveTo(i,0),lineTo(e()*2e3,i),stroke()

Feb 26 2017 4:31 PM UTC

}// 140/140

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a for loop _is_ an if statement

u/gabrielsroka

Based on code written by Casey Reas and Ben Fry. see http://processingjs.org/learning/basic/rando…

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Guzmop

function u(t) {

c.width = 1920
for(i=0;i<12;i+=0.005){x.fillRect(40*i*i,1080/2+S(i*i*S(t*1.25))*400,10,20)}

May 9 2019 10:17 PM UTC

}// 93/140

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Learning how to dweet

u/Xen

a solid start, join the discord with everyone in 'about' or look at other dweets for tricks, welcome btw :-)
u/Guzmop

Thanks!

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rodrigo.siqueira

remix of d/29009 by u/rodrigo.siqueira

function u(t) {

K=!t||K+9
for(i=2e3;i--;x.fillStyle=R(K/7,i/9,T=380),x.fillRect(i,K-Y,1,4))
Y=C(i/T-C(i/T-K/70)/t)**4*T,x.fillStyle=R(),x.fillRect(i,K,1,-Y)

Dec 2 2023 4:28 PM UTC

}// 140/140

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Wireframe landscape (aerial view)

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Steve1018

remix of d/3874 by u/Steve1018

function u(t) {

(F=Z=>{for(x.fillStyle=z(W=1/Z*4e3,W/2,W/4),i=Z*Z*2;n=i%Z,m=i/Z|0,i--;n%2^m%2&&x.fillRect((n-t%2-1)*W,(S(t)+m-1)*W,W,W));Z&&F(Z-6)})(36)//rm

Dec 27 2017 5:12 AM UTC

}// 140/140

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Xen

function u(t) {

t?(x.fillText(a,t*9e2,9),c=a+b,a=b,b=c):(c.width=199,a=b=1)

Jul 9 2020 6:24 PM UTC

}// 59/140

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quick play

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loni_art

remix of d/9014 by u/loni_art

function u(t) {

c.width|=0
x.globalAlpha=.3
m=T(t)%1
for(i=64;I=32-i+m,i--;)for(j=32;J=16-j+m,j--;)x.fillRect((2*I*J+96)*10,(I*I+360)*1.5,99,99)

Jul 31 2018 11:26 PM UTC

}// 129/140

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Squared Dual

u/loni_art

this is the function (a+be)^2 where e^2 = 0, flipped the x with the y axis for aesthetics

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WasifBoomz

function u(t) {

c.width=1920
x.fillStyle=R(255,0,0)
x.fillRect(0,500,5000,S(t)*500)
x.strokeRect(0,500,S(t)*5000,500)

Feb 16 2019 3:33 AM UTC

}// 101/140

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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!