Dweets awesomed by u/_louis

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: #Opposites

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rodrigo.siqueira

function u(t) {

for(i=8e3;i--;)x.fillRect(940+C(a=i/2|t*60)*t*130,540+S(a)*t*130,w=.2+(t>1)*t/2,w)

Sep 22 2024 10:37 PM UTC

}// 82/140

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Code patterns

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rodrigo.siqueira

remix of d/32374 by u/rodrigo.siqueira

function u(t) {

x.fillRect(x.globalAlpha=.05,0,2e3,2e3)
for(j=18;j--;)for(i=791;i--;R=40*j-9)x.clearRect(960+S(i+S(j/3+t)/3)*R,540+C(i)*R*(.4+S(i+t)/4),4,4)

Sep 5 2024 7:25 PM UTC

}// 140/140

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Ghostly dynamic wavy circles

u/tomxor

Spinning pizza dough :D
u/cantelope

needs moar ghosty innit

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magna

remix of d/32308 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`󩭯󬬨󪜽󜜳󝼻󪜭󛜻󮌮󩭩󫍬󚌩󛍸󛭦󪝬󫍒󩝣󭌨󦌬󦜬󬬯󞜬󬬪󣝡󭍨󛭲󨝮󩍯󫜨󚜪󝜩󚝸󛭦󪝬󫍓󭍹󫍥󟝒󚍲󟝃󚍩󚬵󚽴󚬸󚜪󪜪󝌬󬬯󜼩󛍸󛭢󩝧󪝮󤍡󭍨󚌩󛍸󛭡󬭣󚍘󟜹󝬰󚽃󚍫󟝩󚜪󚍖󟝩󚭓󚍴󙜱󚽩󚭩󚜪󤼨󭌩󚭩󚜬󦜽󝜴󜌫󤼨󪼫󥬩󚭖󚽓󚍴󚜬󬬽󜜯󭌬󜌬󝼩`.replace(/u../g,'')))

Sep 1 2024 5:53 PM UTC

}// 135/140

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Leaky edition

u/KilledByAPixel

https://www.reddit.com/r/tinycode/comments/1…
u/magna

Oh wow! TIL r/tinycode, will subs.

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rodrigo.siqueira

remix of d/32255 by u/rodrigo.siqueira

function u(t) {

x.reset()
for(K=j=540;j--;)for(i=17;i--;c.style.filter=`invert(`)x.fillRect(99*i+99+99*S(t+i)|S(i+j+t)*192,K-270*C(t/2-i)|C(i+j+t)*160,9,9)

Aug 18 2024 8:05 PM UTC

}// 139/140

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Unknown communication patterns

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rodrigo.siqueira

remix of d/32252 by u/HardlyProductive

function u(t) {

x.reset()
for(i=15;i--;c.style.filter=`invert(`)x.fillStyle=R(k=300*S(t*2+i),k,255),x.fillRect(99*i+260+80*S(t+i),525-290*C(t/2+i*i),6,6)

Aug 17 2024 11:53 PM UTC

}// 137/140

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Firefly night #firefly #night

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HardlyProductive

function u(t) {

for(c.width|=i=0;i<9;i++){x.beginPath();
x.arc(200*i+100,540,100,0,9);
x.stroke();x.fillRect(200*i+85+100*S(7*t+i),525-100*C(7*t+i),30,30)}

Aug 17 2024 8:52 AM UTC

}// 139/140

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u/dabl03

Wow, if you change S to C it looks like a wave, if you change C to T it looks like jumping frogs :)

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beaster

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𜐹𜠰𒡦𫱲𚁩🐰𛁨👶🐰𛠵𞱩🀵𩐴𞱩𚰫𛁨𜠽𛠹𛐮𞐪𪀫𛠸𚡨𚡨𚰮𜠪𪀪𭠫𛠷𚡶𛐮𜐪𭠪𭠬𭠽𛠶𛐱𛠱𚡨𛐨𜀮𜠭𚁃𚁴𚐫𜐮𜀩𛰱𜀩𚡨𚡨𚰮𝰪𪀪𭠭𜀮𜰪𭠭𛠹𚡶𚡶𛁨👨𜠩𒡸𛡦𪑬𫁒𩑣𭀨𝠴𜀪𚀱𚱨𚐬𜰶𜀪𭠫𞀰𜀬𜐬𜐩𒠠`.replace(/u../g,'')))

Aug 15 2024 1:40 PM UTC

}// 130/140

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unpacked:c.width=1920 for(i=0,h=v=0.5;i<5e4;i++,h2=.9-.9*h+.8*h*h+.2*h*v+.7*v-.1*v*v,v=.6-1.1*h-(0.2-(C(t)+1.0)/10)*h*h+.7*h*v-0.3*v-.9*v*v,h=h2) x.fillRect(640*(1+h),360*v+800,1,1)

u/cantelope

wat
u/hoplite

139 chars: for(c.width|=h=v=0.5,i=5e4;i--;g=9-(9-8*h-2*v)*h+7*v-v*v,v=(6-(11+h-C(t)*h-7*v)*h-(3+9*v)*v)*.1,h=g*.1) x.fillRect(640*(1+h),360*(v+2),1,1)

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taupelink

remix of d/31976 by u/taupelink

function u(t) {

g=n=>((((X/n%4-2)**2+(Y*n/4%4-2)**2-4)**2-8)**2-20)**2>>5+i%3&94;for(i=2e4;i--;x.fillRect(24*X,24*Y,t<8,g(1)+g(4)==g(2)))X=i*i*t%80,Y=X*i%45

Jun 9 2024 2:24 AM UTC

}// 140/140

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d/31977

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lonestar108

function u(t) {

f=(x,y,n=0)=>x*x+y*y<99?f(x*x-y*y,4*S(x)*S(y)+1,n+1):C(n/20)**4
for(t?Y++:Y=0,p=X=2e3;X--;a=f(2*X/p-1,(4*Y/p-1)*9/16),x.fillRect(X,Y,1,a));

Jun 8 2024 6:57 AM UTC

}// 139/140

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u/cantelope

pretty amazing!

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lonestar108

function u(t) {

for(X=f=c=>Math.random()*3*T(S(t%S(c)+c*(d=r>1||S(t/r))*t%i)),Y=t/8-1.1,i=2e3;i--;x.fillRect(i,t*99,(f(X=i/480-2)*f(Y))*d/2,3))r=T(X*X+Y*Y)

Jun 8 2024 6:45 AM UTC

}// 140/140

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random

u/_louis

top looks very analogic :-)

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