Dweets awesomed by u/taupelink

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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rodrigo.siqueira

remix of d/32421 by u/jpthinker

function u(t) {

x.reset(i=2e3)
for(x.fillRect(0,0,i,i);i--;x.fillStyle=R(412**S(i*2-1-t*8)+60))r=250,x.fillRect(960+S(i-t)*r,Y=540+C(i+S(i+t)/2)*r,20,20)

Sep 17 2024 12:16 AM UTC

}// 137/140

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Red light flow

u/jpthinker

Super cool! I’ll have to study this one. Thanks for the remix
u/KilledByAPixel

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

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jpthinker

function u(t) {

c.width|=0
x.fillRect(0,0,2e3,2e3)
for(i=1e3;i--;)
r=150,X=960+S(i)*S(t*2)*r,Y=540+C(i)*r,x.fillStyle=`hsl(55,99%,50%`,x.fillRect(X,Y,20,20)

Sep 16 2024 1:33 PM UTC

}// 140/140

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Spinning gold ring

u/jpthinker

I wanted to shade this, so that the half of the ring further away would be darker, but I couldn’t quite figure it out.
u/lewdev

I tried. I'm not sure if it's very good. d/32457
u/jpthinker

That's just what I was trying to do! I will study that up well. Thanks u/lewdev !

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rodrigo.siqueira

remix of d/32418 by u/rodrigo.siqueira

function u(t) {

for(c.width|=0,j=3e3;j--;x.lineTo(960+S(a=i/21-t)*r*2+S(i/99-t*3)*45,999+C(a)*r-i/1.05))i=(j/3-(j%1.27147)*40),r=i**(S(i/1400+2))
x.stroke()

Sep 16 2024 1:06 PM UTC

}// 140/140

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Snake Coil #spiral

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rodrigo.siqueira

remix of d/32417 by u/rodrigo.siqueira

function u(t) {

for(x.reset(j=3e3),x.lineWidth=6;j--;x.lineTo(948+S(a=i/(8+S(t/3)*4)-t*7)*r*2,970+C(a)*r-i/1.1))i=j/3,r=j**S(i/1e3+2)
x.stroke()

Sep 15 2024 6:18 PM UTC

}// 128/140

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Rotating Spiral Object #spiral

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taupelink

remix of d/32389 by u/taupelink

function u(t) {

g=n=>((X*n%6-3)**2+(Y/n%6-3)**2-9)**2>>2;for(i=2e4;i--;x.fillRect(480+30*X,30*Y,w=g(j=2+i%3)+g(1/j)==g(1)?4*t/t**t:0,w))X=i*i*t%36,Y=X*i%36

Sep 14 2024 2:54 PM UTC

}// 139/140

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d/32416

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rodrigo.siqueira

remix of d/32398 by u/rodrigo.siqueira

function u(t) {

for(x.reset(i=5e4);i--;c.style.filter=`invert(`)x.fillRect(X=960+S(k=i/180-S(i*i)*1.5+t/16)*i/25,Y=540+C(k)*i/(39+C(t)*8)+i/80-210,2,2)

Sep 13 2024 12:24 PM UTC

}// 135/140

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Above the Mountain #spiral #mountain

u/magna

Amazing!
u/lewdev

In full screen, it looks epic! With 5b to spare too!

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magna

remix of d/32381 by u/magna

function u(t) {

u=t|0;X=u&3;Y=u>>2;X*=480;Y*=270;for(j=18;j--;)for(i=791;i--;T=10*j-2)x.fillRect(X+240+S(i+S(j/3+t)/3)*T,Y+135+C(i)*T*(.4+S(i+t)/4),1,.1)

Sep 13 2024 2:40 AM UTC

}// 137/140

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Shiny seashells

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beaster

function u(t) {

eval(unescape(escape`𩡯𬠨𭠽𜐳𝀬𨠽𜀻𭠭𛐻𨠫🐮𜀳𚑦𫱲𚁨🐲𝀰𛁡🐰𞱨𛐭𞱡𚰽𛠰𜐶𚑻𩡯𬠨𪐽𜰲𛁬👥🐮𝐻𪐭𛐻𬠽𝐷🠾𚁩𙠷𚐦𜐿𨠺𨐬𩐽𬠪𩐪𚀱𛑥𚐬𩀽𬠪𚀱𛐲𚡥𚐬𫀫👍𨑴𪀮𫁯𩰨𩀼𜀿𛑤𞡤𚐩𞱸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𭀪𫁽𘀹𞐠𝐰𚑠𒡸𛡦𪑬𫁒𩑣𭀨𞀪𪀬𞀪𭠬𞀬𞀩𯐠`.replace(/u../g,'')))

Sep 11 2024 9:21 PM UTC

}// 140/140

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Lyapunov exponent

u/rodrigo.siqueira

Great! I tried to create a #Lyapunov once, here: d/21550

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rodrigo.siqueira

remix of d/28374 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,i=1e4,i);x.fillStyle=R(0,k=i%255,k*2),r=i--/(89-++t*9%89);)x.fillRect(960+S(K=i*i)*r/2*T(i),C(K)*r/2+540,z=S(i)*8,z)

Sep 11 2024 8:52 PM UTC

}// 135/140

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Star warp 2 #fullscreen #stars

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lewdev

remix of d/32394 by u/Agnes

function u(t) {

M=_=>D>0?D*99*T(i*j*F++):0
for(x.reset(F=i=0);D=t-i,i++<9;)for(j=1e3;j--;)x.fillRect(j%9*5+99*(i+4+3*S(t))+M(),400+j/5+M(),5,2)

Sep 11 2024 7:32 PM UTC

}// 127/140

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#default target practice (golfed -8b)

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