Top dweets by u/New_Core

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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New_Core

function u(t) {

c.style.background="#000"
for(c.width|=i=1920;i--;)x.fillStyle=R(0,255-(t*600-i/3)%999,0),x.fillRect(i,500+100*T(i/599+i/8888)*S(i/90),1,40)

Mar 10 2018 12:26 PM UTC

}// 140/140

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the Broken Heart Syndrome

u/aleamb

elegant dweet!

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New_Core

remix of d/3333 by u/New_Core

function u(t) {

b=960
for(c.width|=i=5;i--;x.lineTo(b+b*S(t)+Z*(d*C(a)),d+Z*d))d=99*C(t)+t%12*60,Z=b/(b-d*S(a=i*2.5132-9*S(t/4)))
x.fill()

Mar 8 2018 9:04 PM UTC

}// 122/140

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2 or 3 stars would been nicer...

u/Xen

Nice :-)
u/13thptr

#stars #d3

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New_Core

function u(t) {

w=c.width|=0
for(i=20;i--;x.fill())x.beginPath(),x.arc(a=w-t%7*400+i*40,b=900-Math.abs(500*S(t+i*4)),60,s=4+.7*S(t*5+i),6-s),x.lineTo(a,b)

Sep 20 2017 12:44 PM UTC

}// 138/140

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u/iverjo

This made me smile :)
u/iverjo

This made me smile :)
u/lionleaf

WAKA WAKA WAAAKA nom nom
u/New_Core

#pacman

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New_Core

function u(t) {

c.width|=V=960,H=560
s=2*C(t)
for(i=21;i--;)Z=S(t)+C(a=i*1.57+t)+4,x.lineTo(V+(S(a)+S(t/3))/Z*V,H+(i%5>1?(1+s):(-1+s))/Z*H)
x.stroke()

Aug 18 2017 10:17 AM UTC

}// 135/140

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#box #3d

u/13thptr

#d3
u/13thptr

#cube

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New_Core

remix of d/2473 by u/Woodmouth

function u(t) {

onmousemove=e=>{E=-.15+e.pageX/2e3};t?x.fillRect(a+=9*S(d),b+=9*C(d),9,9):b=a=d=500;d+=E
d=b>1080?3:b<0?0:a>1920?5:a<0?2:d

Apr 15 2017 7:09 AM UTC

}// 122/140

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just some fun added, use your mouse.

Show more comments…
u/donbright

i literally laughed out loud playing this
u/joeytwiddle

Brilliant :D
u/Woodmouth

Hmm, there is actually quite a bit of space left. Can anyone make it follow the mose?
u/Woodmouth

Or wait... that would require a lot actually, nvm, i doubt it will be feasible.
u/joeytwiddle

I could get it to chase the mouse but could not keep the edge detection: https://www.dwitter.net/d/2495
u/Woodmouth

The slow turning is exactly what i was thinking of. I've already asked once, but why not again? Is anyone able to compress the last 12 characters in joeytwiddle's 2495 with the slow turn addition?

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New_Core

function u(t) {

w=c.width=1e3;b=P=>Math.pow(P,P);for(i=w;i--;)r=b(b(q=Math.abs(C(~~t%20*i/4)/2),1)+b(q,2),-1/1),x.fillRect(500+r*C(i)*50,250+r*S(i)*50,3,3);

Oct 1 2016 7:15 PM UTC

}// 140/140

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u/sigveseb

nice
u/iverjo

The sun!
u/iverjo

Btw, I'm looking forward to this: https://developer.mozilla.org/en-US/docs/Web…
u/iverjo

When browsers catch up, we can do a**b instead of Math.pow(a,b)
u/rep_movsd

FWIW double star exponentiation works on all current browsers I think

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New_Core

remix of d/32656 by u/Agnes

function u(t) {

for(w=c.width|=i=1080;i--;)x.setLineDash([t*i%30+15*C(t)+25]),x.strokeRect(0,i,w,0)
x.scale(50,50)
x.strokeText("HBO",9,14)

Oct 24 2024 5:48 PM UTC

}// 123/140

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Heavy, and I didnt go for the true logo ;) but maybe it gives some ideas..

u/lewdev

I've never seen setLineDash before. Interesting.
u/Agnes

Why would they give us fillText and strokeText but not just text so we can add it to the path and do interesting stuff with it :(
u/cantelope

u/Agnes because like any path function, there are 2 ways to complete it, fill or stroke. text is just polygons

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New_Core

remix of d/32070 by u/New_Core

function u(t) {

for(c.width|=j=105;j--;x.beginPath(x.fill()))for(i=6;i--;)x.lineTo(j%26*(b=140+40*S(t))+b*S(a=i*1.04)-t*b*2%b*2,j%8*(240+65*S(t))+b*C(a))

Jun 28 2024 10:30 PM UTC

}// 138/140

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New_Core

function u(t) {

eval(unescape(escape`𭀿𜀺𩀽𦱝𞱷𪑴𪀨𮀩𩡯𬠨𪐽𞐹𛁤𦱱👾𚁴𚠶𜀩𙐳𜁝👧𩑴𢑭𨑧𩑄𨑴𨐨𜀬𜀬𜡥𜰬𜐰𞀰𚐬𬁵𭁉𫑡𩱥𡁡𭁡𚁤𦰨𬐭𜐩𙐳𜁝𛀰𛀰𚐻𪐭𛐻𨑲𨰨𞐶𜀫𞀰𜀪𤰨𭀩𛀵𝀰𚰴𝀰𚡃𚁴𚠮𞐩𛁩𛀰𛀷𚐩𨡥𩱩𫡐𨑴𪀨𩡩𫁬𚀩𚐬𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱴𯐬𞐹𙐬𙁻𞐹𛑩𯐥𚑠`.replace(/u../g,'')))

Apr 17 2024 12:31 PM UTC

}// 140/140

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Might not work for everyone.. dont know.. it store like 30 frames in the memory..

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New_Core

function u(t) {

c.width|=d=300
x.font="3cm'"
for(i=0;i<9;i++)f=(a,b,c)=>x.fillText(a,2e3+b-t%11*d,c+99*S(t-i/3)),f("🦌",i*99,d)
f("🛷",950,d)
f("🎅🏻",990,250)

Dec 19 2023 12:07 AM UTC

}// 140/140

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