Dweets awesomed by u/CalSch

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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KilledByAPixel

remix of d/23876 by u/KilledByAPixel

function u(t) {

x.shadowBlur=99
x.beginPath(x.shadowColor='#fff')
for(h=i=g=o=2e4;i--;g+=o=r<2?r-1:o-g/h)r=Math.random(x.lineTo(i,i?g+t*1e3:h))*30
x.fill()

Jun 22 2022 4:22 PM UTC

}// 139/140

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Mountain Mist ⛰️

u/cantelope

if that's supposed to be a mountain, you mist :D
u/taupelink

whoa
u/KilledByAPixel

#landscape

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cantelope

function u(t) {

for(x.fillRect(0,0,w=i=6e3,w);i--;)x.clearRect(960+(S(p=(r=i**2.1)+t)*(s=r%1))/(Z=C(p)*s+1.4)*(h=540),h+S(t)*3/w/(s*(r/3%1)/h)/Z*h,l=9/Z,l)

Jun 21 2022 3:24 PM UTC

}// 139/140

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u/CalSch

This is the cool police, you're going away for a long time.
u/cantelope

for being uncool, or too cool? 😎
u/CalSch

Too cool 😎

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TGY

remix of d/23691 by u/TGY

function u(t) {

eval(unescape(escape`景爨椽晲慭攥㉥㌬樽㘻樭ⴻ⤍੦潲⡹㴲〰⨨㐭樫匨瀽椯㐵〫権⨪㈯㈩㭹⬫㰲攳⵪⨳〰㭸⹦楬汒散琨椬祼〬ㄬㄩ⤍੸⹦楬汓瑹汥㵒⡧㴸〫㐵⩓⡰⭹⼲〰⤪⨲Ⱨ⭹⼹ⰳ⩧⤠`.replace(/u([^D].)/g,'$1%')))

Jun 17 2022 11:19 AM UTC

}// 124/140

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FHD #windows11

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chamot1111

function u(t) {

c.width=300
m=150
with(x){
r=83
for(j=0;j<m;j++){
f=2*Math.PI/m*j
k=f*t/10
moveTo(m+-C(f)*r,r+S(f)*r)
lineTo(m+-C(k)*r,r+S(k)*r)
}stroke()}

Jun 15 2022 12:07 PM UTC

}// 139/140

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La face cachée des tables de multiplication

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KilledByAPixel

function u(t) {

for(i=1e4;i--;x.fillRect(960+X*250,540-Y*250,.1,1))Y=S(A*X)-C(B*Y,X=S(G*Y)-C(D*X))}{r=_=>1+Math.random()*2,Y=X=A=r(B=r(G=r(D=r())))

Jun 10 2022 5:12 PM UTC

}// 131/140

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Random Peter de Jong Attractor

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tomxor

remix of d/25593 by u/KilledByAPixel

function u(t) {

for(i=1e3;i--;b=a)a=u[j=i%461]||[960,540],x.fillRect(a[0]+=0|3*S(r=j*1.0472),a[1]+=0|3*C(r),u[a]?u[j]=[...b]:u[a]=2,3)

Jun 8 2022 3:56 PM UTC

}// 118/140

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Smoler Isometric Divisions

Show more comments…
u/tomxor

Seems to be easier to find good results if j=i%461 is restricted to primes.
u/pavel

-4 for(i=1e3;i--;x.fillRect(a[0]+=3*S(r=j/.955)|0,a[1]+=3*C(r)|0,u[a]?u[j]=[...b]:2,u[b=a]=3))a=u[j=i%461]||[960,540]
u/KilledByAPixel

nice!
u/pavel

Weirdly the numeric error from approximating pi/3 seems to matter a lot.
u/tomxor

Yeah, I think it's because it causes a deviation in the sequence at j=0. Although the output of 0|3*C(r) generally gives the expected low period of +1,+2,+1,-1,-2,-1 as j decrements, it ends on a 3, but only when using lower precision PI/3. full precision PI/3 pushes all of the 2s into 3s, which can be corrected by lowering the coefficient to 2.9, but this also makes j=0 output 2 which then seems to destroy the complexity.
u/pavel

I tried getting rid of the sin/cos by using hex coordinates but I was unable to make a complex picture. Usually just one of the six slices drew-in.

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KilledByAPixel

remix of d/25556 by u/KilledByAPixel

function u(t) {

for(k=4e3;k--;X=A,Y=B)i=k%540,g=t?u[i]:{X:960,Y:540},x.fillRect(A=g.X+=2*S(a=i*1.0472),B=g.Y+=2*C(a),2,u[j=(A|B<<11)%1e7]?u[i]={X,Y}:u[j]=2)

Jun 6 2022 10:25 PM UTC

}// 140/140

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Isometric Divisions ✻

u/taupelink

!!!
u/tomxor

Awesome!

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Joachim

function u(t) {

eval(unescape(escape`󬼽󚍺󟝣󛭷󪝤󭍨󟜳󜌰󚜯󜬊󭌿󫽮󫝯󭝳󩝤󫽷󫬽󧼽󟭤󚼫󞭱󟝤󟜰󒭦󫽲󚍩󟜰󞼫󚽩󟍳󞽸󛭦󪝬󫍒󩝣󭌨󛬮󛭷󙬡󬜿󦽳󚼨󫌿󩬺󛝦󚜬󞜰󚽩󛍦󛌭󩭝󞭛󝌰󚽤󙜲󚭳󛍳󛌹󜌬󮭝󚜩󩬽󪜯󜬬󫜽󭌪󭌫󮬯󪜬󭼽󫜥󜜵󟌴󛍬󟝭󙜳󜌼󝌊󬝼󯌨󬜽󭼦󫌽󟝤󙜲󛍧󟜧󤽣󫽲󩜭󙼫󯭴󚜊󭍨󬭯󭼠󩼻`.replace(/u../g,'')))

Jun 1 2022 12:09 PM UTC

}// 140/140

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Highway Game!! Avoid the fast 'cars' by tapping the screen. Your score is printed to the console. Thank you u/GreyHope for the golfing tips!

Show more comments…
u/Joachim

The current record is 24 seconds - beat that! ;-)
u/MAxSaL

26 seconds!
u/GreyHope

35 !!
u/Joachim

HaHa, I don't think anyone can break that record! Nice try u/MAxSaL :P
u/cantelope

39 https://jsbot.cantelope.org/uploads/1D1dXK.j…
u/cantelope

fun!
u/Joachim

Oh no… I’m still stuck on the twenties…
u/Joachim

#interactive #game

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taupelink

remix of d/25390 by u/taupelink

function u(t) {

for(k=311,m=t?0:2e4;m--;x.fill())r=m**(m%.75),x.beginPath(x.fillStyle=R(i=m%k*4,i^r,i+r,r/i)),x.arc(m%8*k+r*C(m),(m>>3)%5*k+r*S(m),r,m,m-3)

May 13 2022 6:39 PM UTC

}// 139/140

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d/25492

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KilledByAPixel

remix of d/25270 by u/KilledByAPixel

function u(t) {

for(w=c.width&=i=s=10368;i--;x.fillRect(i%w,i/w|0,u[i]=(t-Math.hypot(i%w-64,i/w-36)/19)%16&2**(u[i+w]+2*u[i-w]+4*u[i+1]+8*u[i-1])?1:0,-1));

May 6 2022 3:58 PM UTC

}// 139/140

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Demake of Feedback Crystal by SPACEFILLER https://www.fxhash.xyz/generative/542 #fxhash

u/CaptainMeat

the talent
u/katkip

wow

dwitter.net | CalSch (14425)