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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L1Z1X

remix of d/7427 by u/L1Z1X

function u(t) {

for(w=Math.random,v=99,i=9*v;i--;)z=1920*w(),y=1080*w(),x.fillStyle=`hsl(${S(z/v)*(v+S(t)*v-v)+T(y/v)*v+v},99%,50%)`,x.fillRect(z,y,20,20);

Mar 23 2018 11:28 PM UTC

}// 139/140

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robbyg

function u(t) {

for(Y=i=45;Y--;)for(X=80;X--;x.fillRect(X*24,Y*24,24,24))x.fillStyle=X&Y&t*3?R(++i%200):'#fff'

Oct 21 2020 9:29 PM UTC

}// 94/140

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Just playing.

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KilledByAPixel

remix of d/14120 by u/KilledByAPixel

function u(t) {

eval(localStorage.m)
A=-3,B=-1,C=0,D=2,E=4,_=z
f=n([E,_,B,C,D,_,C,B,A,_,A,C,E,_,D,C,B,_,B,C,D,_,E,_,C,_,A,_,A,A,A,_][i/8%32|0])

May 24 2019 7:08 AM UTC

}// 127/140

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Tetris Song with DOMP! Click to play or pause. If you get an error, open d/14120 to load the #music player.

u/KilledByAPixel

This is just a simple demonstration of how to use DOMP. The n function is used to generate notes on a chromatic (12 note) scale, 0 is middle C.
u/KilledByAPixel

#DOMP

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Nixotica

remix of d/11515 by u/Nixotica

function u(t) {

s=10;w=c.width=1920;h=c.height=1080;for(i=h;i--;x.fillRect((w-s)/2+(w-s)/2*S(t/s*i*1/3),s*i,s,s));

Dec 22 2018 3:22 AM UTC

}// 98/140

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u/katkip

Everybody can do this sine dynamic patterns. They are so many on dwitter
u/13thptr

There's no need to be aggressive
u/13thptr

or rude, no one forces you to "awesome"

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metamero

function u(t) {

throw t

Nov 27 2018 9:36 AM UTC

}// 7/140

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throw t

u/katkip

Already done

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taupelink

remix of d/21451 by u/taupelink

function u(t) {

for(i=k=240;i-=10;x.fillRect(k*X,k*Y,i/t,i/t))f=i*t,Y=f*f%5,X=Y*f%8,h=C(m=C(q=C(X|0)%S(Y)*i)%S(p=C(q&Y)*i)*i)*i,x.fillStyle=R(h*q,h*m,h*p)

Jan 26 2021 7:46 PM UTC

}// 138/140

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d/21461

u/russd

♥

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱦𫱲𚁪🐹𞱪𛐭𞰩𮱸𛡢𩑧𪑮𤁡𭁨𚀩𞱦𫱲𚁩🐴𞱩𛐭𞰩𮀮𨑲𨰨𞐶𜀫𠰨𪐪𜐮𝐷𛑴𚠵𚐪𝀰𜀬𝐴𜀫𤰨𪐪𜐮𝐷𛑴𚠵𚐪𝀰𜀬𜠰𜀬𭀪𞀬𭀪𞀩𞱸𛡦𪑬𫀨𚑽𞱸𛡢𩑧𪑮𤁡𭁨𚀩𛁸𛡡𬡣𚀹𝠰𛀵𝀰𛀶𜀰𛀲𜀰𛀰𛀷𚐻𮀮𫁩𫡥𥱩𩁴𪀪🐱𜠻𮀮𬱴𬡯𪱥𚀩`.replace(/uD./g,'')))

Jun 12 2019 9:32 AM UTC

}// 139/140

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Square.

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rodrigo.siqueira

remix of d/35351 by u/rodrigo.siqueira

function u(t) {

for(i=99;i--;f(i,t,900))f=(X,Y,n)=>n--&&(f(1.2+.8*(X*C(Z=1/C(X*X+Y*Y)-6)-Y*S(Z)),X*S(Z)+Y*C(Z),n),x.fillRect(X*500+360,Y*400+550,t<3,.2))

May 15 2026 2:17 PM UTC

}// 137/140

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Marbled paper effect

u/cantelope

don't get me started about marbled paper! half the stores i go to have it on every isle. I can't throw a rock without hitting some marbled paper. my house is stacked with ream after ream of it. towers of marbled paper from floor to ceiling. My clothes, bedding, wallpaper... you guessed it. all marbled paper. great dweet by the way.

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joe.m

function u(t) {

r=Math.random
for(x.fillRect(0,0,n=!t*2e3,n);n--;u[n]=r()*2e3);for(n=m=500;n--;)x.clearRect(u[n]+(i=r()*n*t)*S(q=r()*7),u[m-n]+i*C(q),.6,.6)

Sep 8 2024 9:36 PM UTC

}// 140/140

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The night sky #waitforit

u/joe.m

#stars

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ellisk1

function u(t) {

with(x)for(j=9;j--;fill(arc((k=(59+t/9|0)*j)**9%2e3,k**8%1e3,k/s,0,7)))beginPath(s=t/2%4.5),fillStyle=`hsl(${(s|0)*22} 90%${40+(1-s%1)*20}%`

Dec 7 2018 8:29 PM UTC

}// 140/140

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Bubble Patterns

u/ellisk1

#waitforit
u/DataMeta

Very cool!!