Random dweets | Dwitter

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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Agnes

function u(t) {

W=c.width|=t%=10;for(i=0;i<2;x.fillText(i++?"🤖":t>5?"🕺":"🧍",960*(0.9+C(Math.PI*t/10)**3)-35*i,740-100*i))x.font="4cm'"

Oct 20 2021 12:50 PM UTC

}// 118/140

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Fillbots (kind of)

u/Agnes

Missing the hose and the filling of red liquid between t=4 and t=5 but I'm never getting either of those in the remaining 22 characters.

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tomxor

remix of d/17367 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪰽𜀻𪐽𪰾🠳𛁪👫𙠷𛁱👩𚱴𚡪𚠪𜱼𜀬𪰫𚰼𝰶𞀻𮀮𩡩𫁬𤱴𮑬𩐽𤠨𚁪🐽𜠿𤰨𬐯𝀹𚐺𜐩𚡪𚠳𜀥𜰰𜀬𜀬𞀰𛑪𚐩𮀮𩡩𫁬𤡥𨱴𚁩𚠲𜀬𪠿𥀪𪠫𚁪𛐳🰹𛱪𚡃𚀨𬐯𞐩𚱃𚁱𛰵𚐩𞠲𜀪𚁩𙠱𚐫𜠰𜀪𚁓𚁩𛰴𚐼𛠸𚐫𞐹𚡓𚁩𛰳𙠱𜠩𛐱𜀰𚐺𜀬𥀽𜐴𜀬𜰰𜀩`.replace(/u../g,'')))

Jan 26 2020 1:59 PM UTC

}// 139/140

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Desert #fort mirage

u/lionleaf

Awesome #castle :)
u/Cloud

Relax....
u/DataMeta

Mmm #waitforit

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katkip

function u(t) {

x.beginPath(),x.ellipse(960,540,160*t,90*t,C(t*t)/(20-t),0,7);x.stroke();

Dec 9 2018 1:56 PM UTC

}// 73/140

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Water drop #art

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ntsutae

function u(t) {

c.width=1024
for(s=1,i=0;i<1024;i++){
s*=1.006;p=s+50;
x.fillRect(S((i*2-t)*16+i)*p+512,i/2%1024+70,s/4,i/33)}

Apr 27 2020 7:13 PM UTC

}// 110/140

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My debut work on dwitter.

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rodrigo.siqueira

remix of d/27183 by u/taupelink

function u(t) {

for(i=5e4;i--;x.fillRect(152*X-115,205*Y+110,k=f&t<9,k))X=i*i/t%14,Y=3*T(i+t),f=(3-C(X*2)*S(C(Y*3))-2.5)/C(5/X-5)*2,x.fillStyle=R(42*(f&2))

Mar 10 2023 5:08 PM UTC

}// 139/140

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Squaring the circle

u/cantelope

this is what happens when i try to bend a ring (jewelry) back into a circle, but it becomes a square

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱩𩠨𘑴𚑻𫐽𦱝𞱦𫱲𚁩🐲𜐻𪐭𛐻𚑭𛡰𭑳𪀨𮱸𞠱𞐲𜀫𜐰𜀪𪐬𪀺𚁍𨑴𪀮𬡡𫡤𫱭𚀩𛐮𝐩𚠷𜁽𚑽𞱦𫱲𚁩𘁯𩠠𫐩𮱸𛡦𪑬𫁒𩑣𭀨𪐮𮀬𘀵𝀰𚱩𛡨𛀠𜐰𜀬𘀱𜀩𞱩𛡸𛐽𞐻𪑦𚁩𛡸🀭𜐰𜀩𪐮𮀽𜠰𜠰𯑸𛡦𪑬𫁒𩑣𭀨𞐶𜀬𝀰𜀫𠰨𭀪𞐩𚠷𜀬𝀰𛀴𜀩`.replace(/uD./g,'')))

Jun 22 2019 3:56 PM UTC

}// 140/140

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Platformer

u/cantelope

lol

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katkip

function u(t) {

f=x=>S(x/9)
d=31
x.stroke();for(i=0,t*=99;i++<380;)x.fillRect(i*5,540+f(i)*99,4,4);x.lineTo((q=t+d)*5,540+f(q)*99,x.moveTo(t*5,540+f(t)*99))

Dec 15 2019 8:51 AM UTC

}// 140/140

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change f(x) and d (difference)

u/katkip

f=x=>S(x/9)+C(x/9);d=81 is nice
u/katkip

lol that is actually equivalent to f=x=>S(x/9)*2;d=81

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breakster

function u(t) {

  for(X=0;X<192;X++){x.fillStyle=R(S(T(t))*X,C(T(t/5))*X,S(C(t*T(X/7)))*250+100,0.5)
x.fillRect(X*10,0,10,1100-T(t))}

Dec 30 2017 11:05 AM UTC

}// 121/140

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Tekmap

remix of d/1604 by u/SpecialAgent

function u(t) {

Λ=36;for(X=72;X--;)for(Y=48;Y--;)x.strokeStyle='hsl('+X*Y*25+',99%,50%)',x.strokeRect(X*Λ,Y*50,Λ,Λ)
x.drawImage(c,T(t)-2,S(t)-2,1924,1084)

Jun 26 2021 7:22 PM UTC

}// 138/140

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Candies shockwave

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electric-skeptic

function u(t) {

r=Math.random;for(i=2;i--;)with(x)strokeStyle=R(0,255*r(),255*r(),0.05),beginPath(),arc(960+S(t/2)*180,540+C(t/2)*180*i,200,0,7),stroke()

Jul 5 2020 4:10 PM UTC

}// 137/140

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Double Torus

u/donbright

i love this
u/Bliss910

fascinating