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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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scottglz

function u(t) {

x.transform(1.01,-.001,.001, 1.01,-.5,-.5);b=(S(t*4)*50)+99; x.fillStyle=R(b,b,b);(''+u).split(' ').forEach((v,i)=>x.fillText(v,16,58+i*10))

Feb 24 2017 11:53 PM UTC

}// 140/140

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u/Lazy1337

#quine

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regaerge

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<1000;i++)
x.fillRect(400+i*100+S(t)*300,400,50,2500) // draw 50x200 rects

Feb 7 2019 7:00 PM UTC

}// 116/140

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Cool!

u/katkip

Nope, #default

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pavel

function u(t) {

c.width|=f=(X,Y,r)=>r>1&&x.moveTo(X+r,Y)+x.arc(X,Y,r,0,7)+f(X+r*C(a=(S(b=5*t)-b)/4),Y,r/2)+f(X,Y+r*S(a),r/2)
f(960,540,270)
x.fill`evenodd`

Oct 13 2021 9:44 PM UTC

}// 139/140

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Some nice math for the 270 initial radius: The half-height is 540, this must equal r+r/2+r/4+r/8+...=r(1+1/2+1/4+1/8+...). Think about the bit in the brackets in terms of pizzas. You have a whole pizza, plus half a pizza, plus a quarter (half the remaining half), plus an eighth (half the remaining), etc. You have two pizzas! So 540=r*2.

u/pavel

Remix of d/11587. I remixed my other remix but that one was boring so I deleted it.
u/ciaccodavide

nice!
u/cantelope

i think about everything in terms of pizzas

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laynehobby

function u(t) {

c.width=2e3;
r=1;
for(i=0;i<100;i++){
x.fillRect((r+(t+1)*i*10)%2e3,r%1e3,8,8);
r=r*97%2003;
}

Dec 31 2017 7:28 PM UTC

}// 95/140

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cshadows

remix of d/18987 by u/nburn42

function u(t) {

for(let i=2e3,f=(X,Y,n=80)=>Y?f(X*X*t-Y*Y/n,X*Y-X/Y,t-n):x.fillStyle=`hsl(${n*n*t},100%,50%`;i--;x.fillRect(i,t*90,1,1000))f(i/500-2,1-t/6)

May 28 2020 2:59 PM UTC

}// 139/140

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u/katkip

dangerous for people that can have a seizure

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KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󭌿󦌭󟝷󚼹󞭘󟝡󟜲󩜳󛍷󟝓󚍴󚬽󪼽󨜩󚬴󜼫󞜹󞼭󛝫󞽸󛭦󪝬󫍒󩝣󭌨󦌫󫌪󜬭󚍱󟽫󙜳󟼰󞭷󞭷󛜸󚜬󞜰󜌫󫌬󬜿󞌺󭼬󭌪󭌥󞜹󛜸󜌰󛝺󚜩󬜽󪼥󜼡󟜱󛍬󟜨󞜹󚽴󚬪󝬥󜬹󚜪󚌱󛝫󛽡󚜬󮬽󚍱󯍫󟌲󚜪󞜬󮌮󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮽴󚭴󯜠󙍻󮬪󝭽󙜤󮽱󟼲󝜺󞌵󛝬󛼳󯜥󨌻`.replace(/u../g,'')))

Jun 29 2021 4:25 PM UTC

}// 140/140

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Book Shelf 📚

u/krispuusepp

I feel like in a year or two some people are going to start creating working versions of Minecraft and Blender in 140 characters or less
u/Agnes

Broken on iOS Safari, which is usually because you're using HSL colour codes that end unexpectedly (can't tell from the compressed code)
u/KilledByAPixel

uncompressed with safari fix for(t?X-=w+9:X=a=2e3,w=S(t*=k=a)*43+99;--k;x.fillRect(X+l*2-(q?k%3?0:w:w-8),900+l,q?8:w,t*t%99-800-z))q=k%3!=1,l=(99+t**6%29)*(1-k/a),z=(q|k<2)*9,x.fillStyle="hsl("+t*t+","+z*6+"%,"+(q?25:85-l/3)+"%)"

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loktar

function u(t) {

for(c.width=2e3,V=960,i=0;i<V;i++)x.fillStyle=`hsl(${S(t+i*.2)*100},99%,50%)`,x.fillRect(V+V*S(6.28*i/96)*S(t)*.1,V+V*C(6.28*i/V)-99,20,20)

Jun 25 2019 4:23 PM UTC

}// 139/140

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Boredom, just something to get the mind going for the day.

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DataMeta

remix of d/6525 by u/bepisTM

function u(t) {

for(i=50;i--;)x.fillStyle=`hsl(${i-32*t},80%,${i+20-32*S(5*t+i)}%)`,x.fillRect(i*80,900+750*(X=(t+i/7)%2)**4.1-1500*X,80,200)

Jun 11 2018 11:54 PM UTC

}// 125/140

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u/Xen

nice style

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WasifBoomz

function u(t) {

c.width=t*10
z=x.fillRect(1*Math.random()*t,10*Math.random()*t,t*10,t*10)
z;
z;
z;
z;

Sep 19 2019 1:37 PM UTC

}// 86/140

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u/katkip

z is undefined. you can make a function like z=()=>x.fillRect(1*Math.random()*t,10*Math.random()*t,t*10,t*10) then call it by z()

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KilledByAPixel

remix of d/15242 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󡬽󚍘󛍙󛍚󛍁󛍂󟜰󛍱󟝚󟬱󛍲󟝃󚍘󚜩󟜾󮌮󩭩󫍬󤭥󨽴󚍘󛍙󛍺󟝱󟽚󚬲󞭲󚬵󚼵󛍺󛍸󛭦󪝬󫍓󭍹󫍥󟝒󚍱󟽚󚬳󞭲󚬹󞜬󬜿󦬺󜜳󞜯󦬩󚝼󬜦󙭆󚍘󛝓󚍁󚜪󦬬󦜭󠼨󠜩󚭚󛍚󚬮󞜷󛍁󟝁󚬮󞜸󚽘󙜮󜬭󛬱󛌫󚽂󚝼󠬾󞜦󙭆󚍘󛍙󛍚󚬮󝬬󠜯󜬫󜬪󬬩󒭆󚌳󜌰󚽴󚬴󩜴󛌱󩜳󛌳󜌬󜌩`.replace(/u../g,'')))

Mar 29 2024 11:54 PM UTC

}// 140/140

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Trees 🌳