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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Xen

remix of d/27301 by u/Xen

function u(t) {

with(x)for(i=1e3;i--;beginPath(stroke()))arc((i*t+C(t+i)*i)%2e3-99,(t*i+S(i)*i)%1234,90,0,9),strokeStyle=`hsl(${i*(t^i)},90%,${C(i)*69}%,.1`

Mar 30 2023 8:16 PM UTC

}// 140/140

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play 2

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deobfuscate

remix of d/27291 by u/deobfuscate

function u(t) {

eval(unescape(escape`󮌮󨭥󩽩󫭐󨝴󪌨󚜊󩜽󚍦󚜽󟭍󨝴󪌮󬭡󫭤󫽭󚌩󚭦󒭸󛭥󫍬󪝰󬽥󚍥󚌲󩜳󚜬󩜨󜭥󜼩󛌲󜌬󜬰󛌰󛌰󛌶󚜊󮌮󩭩󫍬󤽴󮝬󩜽󤬨󩜨󜬵󝜩󛍥󚌲󝜵󚜬󩜨󜬵󝜩󚜊󮌮󩭩󫍬󚌩󒭸󛭤󬭡󭽉󫝡󩽥󚍣󛍃󚍦󬭡󫝥󚜬󤼨󩭲󨝭󩜩󚜊󨼮󫽮󫝯󭝳󩝤󫽷󫬽󚌩󟜾󨼮󭽩󩍴󪌫󟜰`.replace(/u../g,'')))

Mar 30 2023 1:34 PM UTC

}// 133/140

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COLORED dot takeover. (click to clear canvas)

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rodrigo.siqueira

remix of d/27266 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(i=1e4;i--;x.fillRect(99*X,98*Y,f&1,t<9))X=i*i*t%20,Y=X*i*t%11,f=X+4*C(S(Y+390/Y)+X),x.fillStyle=R(f*f,f*9,Y*9)

Mar 30 2023 1:14 PM UTC

}// 139/140

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Ripples and reflections in mathematical waters

u/jdspugh

Cool
u/joeytwiddle

#water #ripples

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vgel

remix of d/27290 by u/vgel

function u(t) {

eval(unescape(escape`景爨眽瀽挮睩摴桼㵈㵍慴栮桹灯琻瀫㴲㜹ⱘ㴨儽瀥眩⼱攳ⴱⱙ㴨圽瀯睼〩⼵〰ⴱⱰ㰲收㭸⹦楬汒散琨儬圬猽㘰⽩ⱳ⤩景爨娽椽䐽ㄻ⬫椼㤦䐾⸱㬩娭㵄㵈⠨䠨⡃⡴⤪堭匨琩⩚⤬天⴮㐩Ⱘ䌨琩⩚⭓⡴⤪堩⤭⸱`.replace(/u([^D].)/g,'$1%')))

Mar 29 2023 7:06 PM UTC

}// 140/140

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dithered donut #sdf

u/vgel

got inspired by d/16174 for some ways to shrink it further :-)
u/Xen

shaved a few: for(w=p=c.width|=H=Math.hypot;p+=279,X=(Q=p%w)/1e3-1,p<2e6;x.fillRect(Q,W,s=60/i,s))for(Z=i=D=1;++i<9&D>.1;)Z-=D=H((H((C(t)*X-S(t)*Z),(W=p/w)/500-1)-.4),(C(t)*Z+S(t)*X))-.1
u/joeytwiddle

Nice effect!

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vgel

function u(t) {

eval(unescape(escape`景爨挮睩摴桼㵷㴱攳ⱘ㴭ㄻ堼ㄻ堫㴮〲⥦潲⡙㴭ㄻ夼ㄻ砮晩汬剥捴⡘⩷⭷Ⱘ夫㴮〲⤪眫㔰〬椬椩⥦潲⡚㵩㵄㴱㬫⭩㰹♄㸮ㄻ⥚ⴽ䐽⠨⠨䌨琩⩘ⵓ⡴⤪娩⨪㈫太天⨪⸵⴮㐩⨪㈫⡃⡴⤪娫匨琩⩘⤪⨲⤪⨮㔭⸱`.replace(/u([^D].)/g,'$1%')))

Mar 29 2023 4:37 PM UTC

}// 140/140

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donut #sdf

u/vgel

this one was a huge pain to make fit even with the compression, I'll be really impressed if someone can golf it down to fit in 140 characters
u/vgel

I finally was able to, by sacrificing some of the visuals: d/27314
u/tomxor

Nice! I'm interested to dig into this in SDF form
u/magna

Amazin!

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taupelink

remix of d/27181 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽㌰〻洭ⴻ砮晩汬剥捴⠹㘰⬶〰⩓⡭⤪瘬夽ㅥ㌭稪洪⸷ⰹ㤪椪䌨椪稩┲㐰Ⱝ眪洪瘯稥⡙ⴸ〩⤩瘽⸹㔪⨨琪⩴ⴲ⨪琩ⱺ㵶⭴⵴⩶Ⱪ㵭┨眽㌭䌨洩⤪㘵ⱸ⹦楬汓瑹汥㵒⡰㵭⩶⭩⽺ⱩⱭ⼴⽶Ɒ⼵攳⩶⩺⨪㌩`.replace(/u([^D].)/g,'$1%')))

Mar 19 2023 7:00 AM UTC

}// 140/140

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d/27225

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Xen

remix of d/27202 by u/taupelink

function u(t) {

for(t*=i=135;--i;x.fillRect(X,Y,Z=z*2,Z))x.strokeRect(X=333+i%12*99,Y=200+99*i%7*99,z=C(i)*t,z),x.fillStyle=`hsl(${(X^Y)*t/1e3},50%,50%,.07`

Mar 16 2023 5:51 PM UTC

}// 140/140

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Golf & also play #Art

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taupelink

remix of d/27191 by u/taupelink

function u(t) {

eval(unescape(escape`景爨椽ㅥ㐻椭ⴻ砮晩汬剥捴⠸〪堬㠰⩙Ⱘ夭是太⨮㔦ㄩ⼲ⱘ┴⭦⼲⤩堽椪椪琥㈰⬲ⱙ㵩⨪㌪琥ㄱ⬱ⱦ㴨⡙┴ⴲ⤪⨲⬨堥㐭㈩⨪㈭㐩⨪㈬砮晩汬却祬攽恨獬⠤笴㔭㐪晽Ⱔ笵〭春ㄪ㈰紥Ⱔ笶〫㈰⩓⡘⭦⥽┩怠`.replace(/u([^D].)/g,'$1%')))

Mar 15 2023 3:24 PM UTC

}// 140/140

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d/27203

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Xen

remix of d/27200 by u/Xen

function u(t) {

for(c.width|=a=i=w=512;i--;x.lineTo(w+C(a+=t|0)*w+w,w+S(a)*w))e=S(t+i*2)*w,x.fillText(a,w+w+C(a)*e,w+S(a)*e),x.moveTo(w+w,w);x.stroke()

Mar 14 2023 7:25 PM UTC

}// 135/140

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135, more golf & more play.

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rodrigo.siqueira

remix of d/27192 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`sepia(`
for(i=1e4;i--;x.fillRect(80*X,90*Y,X+f&1,t<8))X=i*i*t%20+2,Y=6+5*C(i*t),f=T((2*S(Y)+.2*T(X+C(Y/3+X)*3)+i%2))

Mar 13 2023 11:50 AM UTC

}// 132/140

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Stratigraphy

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