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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SingingGoat

function u(t) {

c.width=1920;for(a=0;a<12;a++){for(i=0;i<20;i++){x.fillStyle=R(100*T(i+t*a),200*C(i+a*t),200*C(i+t*a));x.fillRect(i*96,a*100,100,100)}}

Feb 23 2017 5:50 AM UTC

}// 135/140

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robot0001

remix of d/155 by u/lionleaf

function u(t) {

c.width=2e3;m=T(t*3)*95;x.translate(960,540);for(i=1;i<9999;i++){a=(i%9);x.rotate(1);x.fillRect(a?(i/99|0)*50:0,m,a?2:9,99)}

Feb 26 2017 5:13 PM UTC

}// 124/140

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u/SpecialAgent

so we meet again, mr bond...

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Xen

function u(t) {

x.strokeRect(frame*5,-999,1,9e9)
x.rotate(C(t)/9e3+S(t)/5e2-T(t/999))

Mar 7 2026 11:59 AM UTC

}// 69/140

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tactical_retard

remix of d/16679 by u/DataMeta

function u(t) {

x.fillRect(960+C(T(t))*2000*T(S(t)*T(t)),540+320*S(Math.PI*t),S(t)*50,5);x.fillStyle=R(T(t)*150)

Nov 20 2019 12:20 PM UTC

}// 96/140

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space war

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due

remix of d/12249 by u/pavel

function u(t) {

for(c.width|=p=2*Math.PI,x.scale(9,9),i=13;j=i--*p/4;x.arc(107+45*C(A=j-t/4+i*p/12),60+45*S(A),14,(a=(t+j)%p)-1,a));x.stroke()

Feb 9 2019 9:27 PM UTC

}// 126/140

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Looks like a trippy fidget spinner

u/katkip

XD

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souldzin

function u(t) {

with(x){
x.z=x.z||(m=0)||(c.onmousemove=e=>(m=e.clientY))
f=c.width=256
w=10
fillText('🚀',w,m/2)
j=t%1*f
y=S(t|0)*100
fillRect(f-j,y,w,w)}

Feb 10 2020 11:42 PM UTC

}// 138/140

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Mouse Game v0.1

u/souldzin

Let me know if adding event listeners is frowned upon... I'm just experimenting :)
u/Xen

very nice! click 'about' and join the dwitter discord, could golf this and add a kill screen ;-)

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mxfh

remix of d/23536 by u/mxfh

function u(t) {

r=113;c.width|=w=710;for(λ=φ=a=w/r;λ+=a,φ>-a;φ-=.2+S(t/4+φ)/r)x.arc(C(φ)*S(d=λ-t)*r+w,(S(φ+a/4)*C(φ)*C(d))*r+w,φ**4,0,a)
x.fill("evenodd")

Aug 26 2021 8:50 PM UTC

}// 138/140

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slither

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fons

remix of d/7117 by u/dwardu

function u(t) {

x.drawImage(c,0,0,1920,1080,8+16*S(t/5)**2,t%32,w=1888,h=1048)
x.strokeStyle=R(z=2500*S(15*t)**4,z)
x.strokeRect(16,16,w,h)

Mar 1 2018 2:22 PM UTC

}// 123/140

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KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁩🐰𞱩🀱𩐳𞱳𨑶𩐨𬡥𬱴𫱲𩐨𩡩𫁬𤡥𨱴𚀰𛀰𛁦🰲𩐳𞠹𛁦🰲𩐳𞠭𝐰𚐩𚐩𭁲𨑮𬱬𨑴𩐨𚁦👩🀲𚐿𜀺𪐪𚠴𙐱𞐲𜠬𩠿𪐿𝰶𞐺𜀺𝰷𜀫𪐯𜰩𛁲𫱴𨑴𩐨𬐽𩠿𜀺𤰨𭀪𝀫𪐯𜠹𚐯𝀩𛁦𪑬𫁓𭁹𫁥👩𚰫🱒𚁱𚠽𜐹𞐬𩠿𜠰𞠹𞐫𪐥𜐵𜀭𬐯𝀩𞠢𘱁𠡆𘠻`.replace(/u../g,'')))

Dec 6 2019 6:52 PM UTC

}// 140/140

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Grassy

u/KilledByAPixel

🌱 inspired by https://codepen.io/ycw/full/LYYwwWE

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katkip

remix of d/9244 by u/katkip

function u(t) {

for(i=2e3;i--;x.fillRect(i,500+500*S(i/199+C(i*t/200)-S(t)*t),t+25,t+25))x.fillStyle=`hsla(${i/t+t},99%,50%,.1)`

Aug 15 2018 7:41 AM UTC

}// 112/140

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