Top dweets by u/Xen

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

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Xen

remix of d/28181 by u/danny@hille.dk

function u(t) {

for(X=c.width=97;X--;c.style.background=`hsl(${t*99} 50%50%)`)for(Y=64;Y--;)x.fillRect(X,Y,(X-49+S(t-Y/17-S(t*9+X/8))*26+Y-30)/9,C(Y^X)%t)

Jul 25 2023 4:59 PM UTC

}// 138/140

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u/Joachim

#waitforit

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Xen

remix of d/21755 by u/danny@hille.dk

function u(t) {

for(w=i=600;i--;x.beginPath(x.fill(x.arc(1e3+C(i-r)*1e3,S(i/w)*r+500,60,0,7))))x.fillStyle=R(r=S(i+t)*w,r^w,-r,.01)

Feb 23 2021 10:59 PM UTC

}// 115/140

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-[Hazy Desert]-

u/Qwitter

awesome
u/Qwitter

awesome!
u/danny@hille.dk

Cool

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Xen

function u(t) {

for(c.width|=i=499;i--;x.rotate(C(t)/7e3))x.fillStyle=`hsl(${t*99+i},50%,50%)`,x.fillRect(4,i*4+S(t)*i,2e3,2)

Dec 19 2020 10:44 PM UTC

}// 109/140

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my sons first dweet with my help

u/katkip

cute! i wish i had someone to teach how to dweet
u/electric-skeptic

u/katkip teaches us all though

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Xen

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑸𛡕👦𪑬𫁒𩑣𭀬𭀿𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡕𚁘👥𛡸𛁙👥𛡹𛁖𛁖𚐺𥐨𥠽𭠽𭰽𞐬𜀬𮠽𨰮𭱩𩁴𪀽𪑮𫡥𬡗𪑤𭁨𛁺𚐬𥐨𭠫🐨𦀭𭠩𛰸𛁷𚰽𚁙𛑷𚐯𞀬𥠬𥠬𚁘𧡶𚐫𚁙𧡷𚐼𝐿𥠽𜀺𩡩𫁬𤱴𮑬𩐽𤠨𮠩𚐬𩡩𫁬𤱴𮑬𩐽𤠨𩁲𨑷𢑭𨑧𩐨𨰬𠰨𦀩𛁓𚁙𚐩𛁘𛁙𚐻`.replace(/u../g,'')))

Nov 7 2020 4:49 PM UTC

}// 140/140

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-[𝗗𝘄𝗲𝗲𝘁-𝗘𝗹𝘂𝗱𝗲𝗿]- Move mouse to evade enemy. #game

u/yonatan

really good! and pretty
u/Xen

thank you, closest to my original idea that bytes would allow, only thing i would change is more enemies and faster blur
u/DataMeta

noice noice! #interactive

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Xen

remix of d/20125 by u/solendil

function u(t) {

[C,S]=[S,C]
for(i=2e3,w=32;i--;x.fillRect(i&-w,i%w*w,w,w))x.fillStyle=R(0,0,S[i]=T(t*i)>i?i:((C[i+1]+C[i-1]+C[i+w]+C[i-w])/2-S[i])*.99|0,.2)

Sep 28 2020 4:48 PM UTC

}// 140/140

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slight golf and play

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Xen

remix of d/14716 by u/username

function u(t) {

with(x)for(k=i=2e3;i---99;beginPath(fill(arc((i**3+p)%2e3,(i*i+p)%k,k/(i/(9+S(p)*8)),0,7))))fillStyle=`hsla(${i+(p=t*i)},99%,60%,.01`

Jun 24 2019 7:14 AM UTC

}// 133/140

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rainbow clouds

u/Xen

#waitforit
u/joeytwiddle

Variations: change i*i+p to i**t+p (fine) or i^p+t (coarse)
u/joeytwiddle

On iOS, slay the grey with 65% rainbow
u/Xen

#clouds #rainbow

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Xen

remix of d/14525 by u/rodrigo.siqueira

function u(t) {

for(I=1e3;I;x.fillRect(I--,t*199,X>1,3))for(W=X=I/250-3,Z=Y=t-1.5,T=9;T--;Y=2*U*Y+Z)U=X,X=X*X-Y*Y+W

Jun 17 2019 6:28 PM UTC

}// 99/140

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99byte dwitter #mandelbrot #fractal

u/13thptr

!
u/Xen

massive shoutz to rodrigo, nice clean code, couldn't of golfed this without him!
u/katkip

97 for(I=1e3;I;x.fillRect(I--,t*199,X>1,3))for(W=X=I/250-3,Z=Y=t-2,T=9;T--;Y=2*U*Y+Z)U=X,X=X*X-Y*Y+W

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Xen

remix of d/13704 by u/rodrigo.siqueira

function u(t) {

for(c.width&=i=2e3,w=960;i--;x.fillRect(w+w*X/Z,w*Y/Z,Z,Z))
X=S(i-t)+2*S(2*i)+C(i**2),Y=C(i-t)-2*C(2*i)+S(i**2)-4,Z=S(3*i+t*9)-9

May 9 2019 7:56 PM UTC

}// 128/140

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Had to have a play

u/rodrigo.siqueira

#trefoil #knot

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Xen

remix of d/12938 by u/username

function u(t) {

for(c.width|=j=69;j--;x.font="2em'")for(i=13;i--;x.fillText(j*i,1e3+r*C(i+j*S(t)),557+r*S(i+j*S(t))))r=17*j

Mar 31 2019 8:43 PM UTC

}// 107/140

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u/username

damn
u/Jezza

Great idea!
u/Jezza

Great idea!

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Xen

remix of d/10852 by u/rodrigo.siqueira

function u(t) {

t<5?x.drawImage(c,-92,99,2100,1e3):x.drawImage(c,C(t^t*2),4)
x.font='150px"'
x.fillText('AT A RI',715,99)
x.fillStyle=`hsl(${t*500} 90%50%)`

Nov 5 2018 7:03 PM UTC

}// 140/140

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Atari Demo #waitforit

u/magna

#atari

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