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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f8f82804

remix of d/13115 by u/Xen

function u(t) {


x.fillText(code,c.width=-1,9);

Apr 9 2019 5:05 PM UTC

}// 32/140

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#32bytes #dwitterquine

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ntsutae

function u(t) {

t*=60,t||(c.width=w=640)
for(x.drawImage(c,0,1),i=w;a=t+i^t-i,g=Math.abs(t+a^t-a)%497<255?w:0,--i;)
x.fillStyle=R(g,g,g),x.fillRect(i,0,1,1)

Jun 7 2020 5:42 PM UTC

}// 140/140

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u/katkip

amazing

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chkas

function u(t) {

t?c.width|=0:(a=b=199,v=w=23)
x.arc(a,b,130,0,7)
x.fill()
x.rect(1,0,1918,1079)
x.stroke()
a+=w
b+=v;if(a<130||a>1790)w=-w
v=b>950?-v:v+4

Mar 22 2022 9:29 AM UTC

}// 137/140

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Bouncing ball

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SpilledMilk

remix of d/12020 by u/SpilledMilk

function u(t) {

x.fillRect(0,0,2e3,2e3);for(i=10;i>0;i--){x.fillStyle=R(100,0,t*20*i%255,1);x.fillRect(960,550,C(t*i)*110*i,S(t*i)*110*i)}

Jan 31 2019 3:40 PM UTC

}// 122/140

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much better

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rodrigo.siqueira

remix of d/17637 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert('
for(A=a=b=0,i=1e4*(t<4);i--;)a+=2*(S(t*i**7)<0)-a/3+b*S(a),b+=C(A)/2+.3-S(b/3),A=a,x.fillRect(a*440-400,b*990,.4,1)

Apr 10 2020 9:22 PM UTC

}// 140/140

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Ethereal Figures #art

u/KilledByAPixel

👍
u/rep_movsd

#underrated

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rodrigo.siqueira

remix of d/10850 by u/yonatan

function u(t) {

c.width=i=w=300
x.font=7*S(t/2)+'em"',x.fillText('🛸',99,m=99)
for(i;i--;x.fillRect(0,i,w,i/w))x.drawImage(c,0,m,w,1,-i*4,m+i,w+i*8,.3)

Nov 5 2018 7:37 PM UTC

}// 134/140

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Alien invasion (flying saucer) #emoji

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jwc

function u(t) {

eval(unescape(escape`𮠽𣑡𭁨𛡲𨑮𩁯𫐊𦀽𜡥𜰪𮠨𚐊𦐽𜑥𜰪𮠨𚐊𬰽𜐵𜀫𜐵𜀪𮠨𚐊𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱺𚀩𚠳𝠰𯐬𙁻𮠨𚐪𞐹𯐥𛀶𝐥𨀊𪑦𚁴𙐮𜰼𛠰𜠩𩡯𬠨𪐽𜀻𠐽𣑡𭁨𛡡𨡳𚁳𛰳𚡃𚀴𛠴𚡩𛱳𛐲𛠲𚐩𛁩🁳𞱩𚰽𝀩𩡯𬠨𪠽𛑁𞱪🁁𚰸𞱪𚰫𚑸𛡦𪑬𫁒𩑣𭀨𦀫𪐬𦐫𪠬𝀬𜠩`.replace(/u../g,'')))

Jan 3 2021 10:40 AM UTC

}// 140/140

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Wrapped #candy

u/jwc

Uncompressed: z=Math.random;X=2e3*z();Y=1e3*z();s=150+150*z();x.fillStyle=hsl(${z()*360},${z()*99}%,65%;if(t%.3<.02)for(i=0;A=Math.abs(s/3*C(4.4*i/s-2.2)),i<s;i+=4)for(j=-A;j<A+8;j++)x.fillRect(X+i,Y+j,4,2)

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Jezza

function u(t) {

c.width|=0;for(i=0;i<9;i++)x.fillRect(400+i*100+S(t)*300,400,50,200);x.globalAlpha=0.3;for(X=12;X--;)x.drawImage(c,T(X+t)*200,T(X-t)*200);

Apr 10 2019 7:55 AM UTC

}// 138/140

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#default

u/magna

Awesome! I'm a fan of defaults!

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KilledByAPixel

remix of d/23448 by u/KilledByAPixel

function u(t) {

T([n=0,0,c.width|=T=(A,i=0,z,p=S(n++)*S(t)/2+.5)=>i++>9?x.strokeRect(...A):T(A=[...A],i,z=A[2+i%2]*=p,T(A,i),A[i%=2]+=z,A[2+i]=z/p-z),1080])

Jul 31 2021 5:34 PM UTC

}// 140/140

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Grid Deform

u/Xen

gosh darn
u/donbright

uhmmmm HOW

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joeytwiddle

remix of d/9666 by u/joeytwiddle

function u(t) {

c.width=99;for(j=288;x.shadowBlur=j--/9;x.fillRect(45+15*C(j%9-t),9*T(j%9+t),5,5))x.fillStyle=x.shadowColor=R();c.style.filter='contrast(30'

Feb 25 2023 9:25 AM UTC

}// 140/140

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Again with the #metaballs

u/joeytwiddle

contrast(${T(t/5)} is interesting; less focus = more clarity