Dweets by u/joeytwiddle

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: #Food

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joeytwiddle

remix of d/7333 by u/Batrachus

function u(t) {

for(i=d=960,c.width=d;i--;x.arc(d/2+(j-.5)*S(t)*d/2,d/4+S(3*j)*d/8,M,0,7))j=i/d,M=d/2*Math.max(0,S(2.5*j+.6)/6-.06)+12;x.stroke()

Mar 18 2018 9:06 AM UTC

}// 129/140

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Smooth banana

u/joeytwiddle

We need x.beginPath() to draw filled circles, so instead this draws lots of hollow circles
u/iverjo

#banana

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joeytwiddle

remix of d/7333 by u/Batrachus

function u(t) {

for(i=d=60,c.width=16*d;i--;x.arc(8*d+(j-.5)*S(t)*d*8,4*d+S(3*j)*d*2,M,0,6))j=i/d,M=8*d*Math.max(0,S(2.5*j+.6)/6-.06)+12;x.stroke()

Mar 18 2018 9:05 AM UTC

}// 131/140

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Wireframe banana (actually a sort of spiral)

u/diceroll123

Banana for scale.
u/joeytwiddle

#banana

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joeytwiddle

remix of d/7355 by u/New_Core

function u(t) {

for(i=a=360;i--;x.fillRect(i?a*S(i*a)*s+955:0,i?a*C(i)*s+535:0,k=i?s*9:2e3,k))s=20/((i+t*40)%a-a),x.fillStyle=i?`hsl(${i*5},99%,50%`:'#0001'

Mar 18 2018 5:39 AM UTC

}// 140/140

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Remixing New_Core's Starfield 3

u/joeytwiddle

#starfield

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joeytwiddle

remix of d/7355 by u/New_Core

function u(t) {

for(i=a=90;i--;x.fillRect(i?a*S(i*99)*s+955:0,i?60*C(i)*s+535:0,k=i?2*s:2e3,k))s=a/((i+t*a)%a-a),x.fillStyle=i?`hsl(${i*8},99%,50%`:'#0002'

Mar 18 2018 5:39 AM UTC

}// 139/140

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Remixing New_Core's Starfield 2

u/joeytwiddle

This one is slightly flattened

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joeytwiddle

remix of d/7355 by u/New_Core

function u(t) {

for(i=a=720;i--;x.fillRect(i?a*S(i*99)*s+955:0,i?a*C(i)*s+535:0,k=i?s*9:2e3,k))s=99/((i+t*a)%a-a),x.fillStyle=i?`hsl(${i*2},99%,50%`:'#0005'

Mar 18 2018 5:38 AM UTC

}// 140/140

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Remixing New_Core's Starfield 1

u/New_Core

this one is nice.. with small change to.. for(i=a=720;i--;x.fillRect(i?a*S(i*99)*s+955:0,i?a*C(i)*s+535:0,k=i?s*9:2e3,k))s=99/((i+t*99)%a-a),x.fillStyle=i?hsl(${i},99%,50%:'#0001'

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joeytwiddle

remix of d/7303 by u/joeytwiddle

function u(t) {

for(x.beginPath(i=1920);i--;t<15&&x.fillRect(i,t*99+(Y*4|0)*2*t,.2,8))for(Y=0,j=4;j--;)Y=Y+S(((i-960)/t-S(t+Y)*299*j*j/t)/(40*2**j))

Mar 13 2018 7:15 AM UTC

}// 132/140

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Softer landscape. Shouts to yonatan! 8 chars free for remixing

u/yonatan

More than 8 if you lose x.beginPath() :)
u/joeytwiddle

lol true! 😅
u/joeytwiddle

#landscape

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joeytwiddle

function u(t) {

eval(unescape(escape('👣🐮👷👩👤👴👨🐽🐳🐰🐰🐻👸🐮👦👩👬👬👔👥👸👴🐨🐢👴👹🐠👀👆👡👫👥👕👮👩👣👯👤👥🐢🐬🐹🐬🐱🐵🐩').replace(/u.{8}/g,'')))

Mar 13 2018 6:58 AM UTC

}// 93/140

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https://twitter.com/FakeUnicode/status/97326…

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joeytwiddle

remix of d/7301 by u/yonatan

function u(t) {

for(x.beginPath(i=1920);i--;x.lineTo(i,t%9*99+(Y|0)*8*t))for(Y=0,j=4;j--;)Y=Y+S(((i-960)/t+S(t+Y)*299*j*j/t)/(40*2**j));
t<9&&x.stroke()

Mar 12 2018 11:13 AM UTC

}// 136/140

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jagarikin inspired wireframe landscape

Show more comments…
u/joeytwiddle

Nice work by yonatan. I am happy to abuse all the spare characters they saved!
u/joeytwiddle

To finish it off: s/t%9/t/ ; s/t<9/t<15/
u/aleamb

wow! love it!!
u/iverjo

Neat!
u/iverjo

#landscape
u/fujimotos

#scanline
u/fujimotos

#slow_render

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joeytwiddle

remix of d/2470 by u/joeytwiddle

function u(t) {

for(i=c.width=90;i--;t?x.fillText(T[i],i%4*17,9+10*(i>>2)):T[i]=g=i)onclick=e=>(((h=4*(e.y>>6)+e.x/99|0)-g)**2|17)^17||(T[g]=T[h],T[g=h]='')

Feb 6 2018 9:41 AM UTC

}// 140/140

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As promised, this version prevents cheating, although there is still one "special move" you can use ;-)

u/joeytwiddle

(The aim of this game is to arrange the numbers vertically)
u/zanella

This is freaking awesome. I'm getting genuinely scared of what can be done here. Sooner or later someone will post a dweet that mines bitcoins.
u/Apex

@zanella that's already possible lol, but Monero to be specific
u/joeytwiddle

#interactive #puzzle #game
u/fujimotos

#playable

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joeytwiddle

remix of d/4842 by u/joeytwiddle

function u(t) {

c.width=W=400;d=-2.1;e=1.9;for(l=j=t,i=3e4;i--;x.fillRect(W/2+j*W/5,W/4+l*W/9,.3,.3))k=S(d*l)+C(t)*C(j*d),m=S(e*j)+S(t)*C(l*e),j=k,l=m

Jan 3 2018 2:13 AM UTC

}// 134/140

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This version is easier to tweak. Medium: W=1e3, i=2e5 Heavy: W=2e3, i=1e6

u/joeytwiddle

Please upvote the original (where most of the work was done!)
u/joeytwiddle

by Jezza

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