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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anotherkitten

function u(t) {

X=(j,k)=>(v=j*j-k*k)>t*t?k:X(v,k+.12)
for(j=214;j--;)for(k=120;k--;)x.fillStyle=R(0,M=X(j/159,1+k/200)*300-490,M/.7),x.fillRect(j*9,k*9,9,9)

Oct 25 2021 3:27 PM UTC

}// 140/140

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flowing fractal

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firegodjr

remix of d/6158 by u/JonasPeeters

function u(t) {

c.width=2e3
for(i=0;i<5000;i++)x.fillRect(S(-i%990+t)*i/99*15+960,C(-i%990+t)*i/99*7+600,50,v=S(i/99/3-t*5)*50),x.fillStyle=R(0,0,0,-v/25+1)

Aug 1 2018 3:46 PM UTC

}// 140/140

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Waves of Discord

u/firegodjr

Protip btw: Math.floor(x) can be replaced with x|0! Or even ~~x

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robotman_

remix of d/23747 by u/robotman_

function u(t) {

for(i=0;i<942;i++)x.fillStyle=`hsl(${30+i/3},99%,50%`,x.fillRect(960+S(t+i*i/314)*(r=150+(0|(i/314))*150),540+C(t+i)*r,1,1)

Sep 5 2021 9:07 AM UTC

}// 123/140

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Now with color!

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danny@hille.dk

remix of d/20340 by u/danny@hille.dk

function u(t) {

for(X=60;X--;)for(Y=34;Y--;)x.fillStyle=R(o=199*(C(t+Y/4)+S(t+X/9+C(Y/(4+C(t)+S(X/9+Y/6))))),o,o*C(C(X+t)+C(Y))),x.fillRect(X*36,Y*36,36,36)

Oct 21 2020 5:12 PM UTC

}// 140/140

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let's plat 8-bit :-)

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭌿󫽮󨽬󪝣󪼽󩜽󟭙󟼰󞭖󟜲󞭙󟝖󟜱󒭺󟝃󚍔󚼽󛬰󝜫󥌯󝍥󜼩󒭦󫽲󚍣󛭷󪝤󭍨󟝩󟜹󞜻󪜭󛜻󒭸󛭦󪝬󫍔󩝸󭌨󬜽󪜭󞜸󚬨󤼨󥌩󟌰󚜿󥍼󜌺󙽜󭝄󞌳󡍜󭝄󠼲󜬧󛌴󜬬󬜾󟜰󟼹󞬵󜌭󦜩󚝸󛭦󪝬󫍒󩝣󭌨󪜬󜼱󚼱󞜪󤼨󪜯󜼱󚜪󮬬󜬬󜬩󒭺󟌮󞝼󦜿󜌺󥌽󜌊󦜫󥬾󜌿󦜫󟝖󛜽󛬱󞭙󟜰`.replace(/u../g,'')))

May 18 2023 9:13 PM UTC

}// 140/140

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Jumpy Rope 🐢 Click to jump!

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u/tomxor

hah, 370 something, I couldn't make the turtle jump fast enough anymore :D
u/deobfuscate

He actually layered the jump rope, I can't.
u/andrea270872

Nice!
u/donbright

i love how its a turtle
u/aleamb

lol! awesome!
u/KilledByAPixel

thank you! #game #interactive
u/4ce

cool game!

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metamn

remix of d/10424 by u/prplz

function u(t) {

for(y=c.height|=0;y-=5;)for(i=10;i--;x.fillRect(99*i-420,0,y/20+10,y/200))x.setTransform(3**(y/999),0,0,1,960+99*S(3*t-y/66),y)

Oct 25 2018 6:37 AM UTC

}// 127/140

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Lines

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rodrigo.siqueira

function u(t) {

c.width^=0
x.fillStyle="#ace"
for(i=0;i<170;i++){
 x.font=i/15+'em"'
 x.fillText('❄',S(t/25+i)*i*13,Math.abs(99*(t+i))%1190)
}

Dec 25 2018 6:01 PM UTC

}// 126/140

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Snow Falling

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jylikangas

function u(t) {

for(c.width=i=v='-1';i++<7;v+=1)x[f='fillText'](v+"x"+v+"="+v*v,155-i*9,30+i*9),x[f](8,X=99-i*6-C(i+t)*25,230-X-S(X)),x[f]('...◢◣.',i**4,64)

Oct 31 2018 3:00 PM UTC

}// 140/140

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Tourists visiting the Great Pyramid of Math

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u/anotherkitten

dang there is some clever stuff in here, nice
u/magna

How do you even...
u/magna

I mean seriously.
u/aleamb

amazing, fucking amazing
u/cantelope

i wish i could give this more than one awesome. great work!
u/jick

Wow!
u/lionleaf

#pyramid #pyramids #numbers #math <--- Need to be able to find this one again!
u/lionleaf

Amazing!
u/lionleaf

The people even bob up and down as they move
u/sigveseb

Fanfuckingtastic
u/magna

Shut down Dwitter. We're done here.
u/katkip

lovee itt
u/iverjo

#witchcraft
u/joeytwiddle

#landscape #scene
u/danny@hille.dk

I went to the Gizaplateauet onece, and I can comfirm it looked excactly like this :-)
u/vain

Very nice. The code and the usage of filltext seems to be real magic - i will try to check and understand the magic

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atsn

function u(t) {

for(w=0;w<c.width;w+=30)for(i=0;i<c.height;i+=30,x.fillStyle=`hsl(${(i*w+t*100)%360/9+t*9},${C(i*w+t*10)*23+77}%,50%`)x.fillRect(w,i,24,24)

Oct 13 2018 11:44 PM UTC

}// 140/140

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3bl3gamer

function u(t) {

c.width=192;f=a=>{x.translate(96,54);x.beginPath();for(i=0;i<7;i+=.005){r=(T(i*3+t*2)*3+20)*2;x.lineTo(r*C(i),r*S(i))};x.stroke()};f()

Jul 19 2016 9:30 PM UTC

}// 134/140

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