Dweets awesomed by u/cantelope

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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Current theme challenge: #Food

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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

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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) {

z=c.width=330+S(t/3)*40
for(i=700;i--;x.fillRect(S(q*q)*z-S(q+t)*99+n*a,q/4+(d=C(q+S(q*q+t)-t))*99+C(d*9+t*7+n/3)*a,a,a))a=(q=i-(n=i%9))/99

Jun 6 2022 1:45 PM UTC

}// 139/140

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Deep Sea Larvae

u/cantelope

relevant https://shorty.dweet.net/ZU4k
u/GreyHope

…not relevant
u/Joachim

#creepy #organic #swarm

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Joachim

function u(t) {

x[f='fillRect'](0,0,z=c.width=332,z)
for(i=7e3;i--;x[f](150+S(120/n+t*9)*n+n*q/z,70+T(q/2)*n*7,a=n/9,a))x.fillStyle=R(n=i%z,q=i-n-3e3,n*=.2)

Jun 4 2022 3:06 PM UTC

}// 140/140

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Thoughts Of A Worm

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u/magna

So stylish!
u/aleamb

yeah!
u/cantelope

rly cool
u/cantelope

relevant https://code.dweet.net/full/2w9e (sauce https://code.dweet.net/prettycode/2w9e)
u/GreyHope

Cool link
u/danny@hille.dk

more 3d but no time 4 golfing ->x[f='fillRect'](0,0,z=c.width=332,z,m=20*S(t)) for(i=7e3;i--;x[f](150+S(99/n+t*3)*n+n*q/z+m,70+T(q/2)*n*7+m,a=n/9,a))x.fillStyle=R(n=i%z,q=i-n-3e3,n*=.2)

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KilledByAPixel

remix of d/24661 by u/KilledByAPixel

function u(t) {

for(i=99;i--;X=A,Y=B)g=u[i]=t?u[i]:{X:960,Y:540,a:i*.7854},x.fillRect(A=g.X+=2*C(a=g.a),B=g.Y+=2*S(a),2,2),u[j=A|B<<11]?u[i]={X,Y,a}:u[j]=1

May 27 2022 6:57 PM UTC

}// 139/140

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Deconstruction Code 🚧🚧

u/KilledByAPixel

uncompressed and not using image data so results is the same on every device
u/Joachim

That's much better! The laptop I am using crashes nearly every time it runs dweets that use imageData... its nice to be able to watch the formation of this dweet without getting stuck on the first frame :)
u/UEZ

looks like a web of a spider under the influence of drugs ^^
u/katkip

woww

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KilledByAPixel

function u(t) {

N=N=>S(N**5+t/7)/2+.5
for(i=2e3;i--;x.fillRect(i,t*60,1,F(i/30)-F(i/9)/9))F=X=>N(X+1|0,p=X%1,p*=p*(3-2*p))*p+N(X|0)*(1-p)

May 23 2022 2:00 PM UTC

}// 121/140

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curtains

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ArthurThuczsec

remix of d/25515 by u/rodrigo.siqueira

function u(t) {

for(c.width=256,i=1e3;i-=1/8;)x.fillStyle=R(z=(X=i%16)*16,!x.fillRect(z,y=(Y=i/99)*16,Z=2+C(6*S(Y+C(X+t))+7*S(X+S(Y-t))+t*8),Z)+Z*69,y*2)

May 20 2022 2:33 PM UTC

}// 137/140

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plaY

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nickforddev

remix of d/25517 by u/nickforddev

function u(t) {

eval(unescape(escape`眽挮睩摴栻栽挮桥楧桴㭣⹷楤瑨㵷㭳㴳〻砮汩湥坩摴栽㌻挮挽挮捼米㭦潲⡡㵷㬰㰽愻愭㵳⥸⹢敧楮偡瑨⠩ⱸ⹭潶敔漨〬栭愭挮挩ⱸ⹬楮敔漨愫挮挬〩ⱸ⹳瑲潫攨⤻挮挭ⴻ`.replace(/u([^D].)/g,'$1%')))

May 20 2022 4:53 AM UTC

}// 125/140

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nickforddev

function u(t) {

w=c.width;h=c.height;c.width=w;s=20;c.c=c.c||s;for(a=w;0<=a;a-=s)x.beginPath(),x.moveTo(0,h-a-c.c),x.lineTo(a+c.c,0),x.stroke();c.c--;

May 19 2022 8:55 PM UTC

}// 134/140

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♾️

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rodrigo.siqueira

remix of d/15559 by u/tomxor

function u(t) {

for(c.width=128,i=576;i-=1/16;x.fillRect(16*X,16*Y,Z,Z))X=i%8,Y=i/128,Z=1+C(5*S(Y+C(X*3))+5*S(X+S(Y*3))+t*4)**3/2,x.fillStyle=R(X*18,0,Y*20)

May 19 2022 1:01 PM UTC

}// 140/140

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Just added colors to this #lava

u/Joachim

for(z=c.width=128,i=576;i-=1/16;x.fillRect(16*X,16*Y,2,2))X=i%8,Y=i/z,Z=1+C(5*S(Y+C(X*3))+5*S(X+S(Y*3))+t)**~1-1.3,x.fillStyle=R(Z*z,Z*9)

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