Dweets awesomed by u/Piggo

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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TotocheBro

function u(t) {

for(i=0;i<1500;
x.fillRect(i?940+i*S(F=(t/50)+i+S((t/200)*i)):0,
i?540+(1*i*C(F)+10/i):0,K=i++?S(i)*8:2000,K))
x.fillStyle=R(.25,i,i)

Oct 31 2019 6:26 AM UTC

}// 133/140

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Weeeeeooooo

u/joeytwiddle

#spiral

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katkip

remix of d/16145 by u/afs

function u(t) {

c.width*=1;for(i=30;i--;)x.fillStyle=`hsl(${i*12+t*99},89%,45%)`,x.beginPath(),x.arc(960+S(z=i*6.28/30+t)*350,540+C(z)*160,40,0,7),x.fill()

Oct 19 2019 4:59 PM UTC

}// 139/140

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#uncompressed

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navinate

function u(t) {

c.width=1000
for(i=80;i--;)
x.fillRect(480+S(t*i/10)*(i%2?-1:1)*i-i/2,550-i*i/10,i,5)

Oct 18 2019 11:38 PM UTC

}// 85/140

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Smoke Stack

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KilledByAPixel

remix of d/16069 by u/KilledByAPixel

function u(t) {

for(z=j=30;j--;)for(i=-z;i++<z;x.fillRect(i*k+S(k/59)*1e3+S(k/3)*19,k**1.3-159,k,k/9))x.fillStyle=R(q=(k=z+((j+t*9)%z)**1.6)+z*S(i*j),q,255)

Oct 13 2019 6:22 PM UTC

}// 140/140

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River

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keithclark

function u(t) {

for(k=i=1e3;z=--i/9;x.fillRect(k+S(m=k*j^k)*r-z*C(j)*6,540+C(m)*r-z*S(j)*4,s=5e3/z,s))j=i/k+t/4,r=1e4/z,x.fillStyle=R(a=99+S(j*7)*99,a,a)

Oct 8 2019 12:04 AM UTC

}// 137/140

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Show more comments…
u/yonatan

good remix of d/10212 :)
u/keithclark

Yes! It's totally based on your dweet yonatan - thanks for the link to the original. I found this in a text file from last year but couldn't remember who did the original.
u/keithclark

I also had this version: for(k=i=1e3;z=--i/9;x.fillRect(k+S(m=z%1&&k*j|5)*r-z*C(j)*6,540+C(m)*r-z*S(j)*4,s=5e3/z,s))j=i/k+t,r=1e4/z,x.fillStyle=R(a=99+S(j*9)*99,a,a) but wasn't happy with the rail
u/tomxor

Smooth!
u/tomxor

I quite like the rail ver, bit fast though
u/katkip

#tunnel
u/logomach

doctor who theme intensifies
u/larzuk

ultra nice!
u/Cloud

WOW!
u/vain

Just unbelievable. <3

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KilledByAPixel

remix of d/14750 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁦𪑬𫁒𩑣𭀨𜀬𜀬𜡥𜰬𜡥𜰩𛁬𪑮𩑗𪑤𭁨👩🐱𞐻𪐭𛐻𬱴𬡯𪱥𚀩𚑦𫱲𚁢𩑧𪑮𤁡𭁨𚁪🐸𚐻𪠭𛐻𨑲𨰨𞐶𜀬𝐴𜀬𪐪𜠸𛁡👴𛑪𚡍𨑴𪀮𤁉𛰳𚰵𚡓𚁩𛰲𚱴𚠲𚐯𜐹𛁡𚐩𬱴𬡯𪱥𤱴𮑬𩐽𨁨𬱬𨐨𙁻𪐪𞐫𭀪𞐹𯐠𞐹𙐵𜀥𨀻`.replace(/u../g,'')))

Sep 25 2019 4:40 AM UTC

}// 130/140

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Bounce Back Warp Portal

u/tomxor

:P are you going to reconstruct your game in 140char chunks?
u/KilledByAPixel

Now that I've made a portal, maybe we can pull the rest of the game through it.

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jays

function u(t) {

for(i=150;i--;x.fillRect(960+C(i**1)*2000*S(t),540+C(i)*600*C(t),20,10))x.fillStyle=`hsl(${t*90} 99%75%)`

Sep 24 2019 5:29 PM UTC

}// 105/140

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Crop Circles

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KilledByAPixel

remix of d/14396 by u/KilledByAPixel

function u(t) {

for(j=18;j--;)for(Z=i=156;i--;x.fillRect(i%17*Z+J,Y*Z+J,9*j,9*j))q=S(S(i*i)*t*9)*9,J=j*4-Z+q,Y=i/17,x.fillStyle=`hsl(${i-t*99} 60%${j*3+q}%`

Sep 19 2019 6:19 AM UTC

}// 140/140

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Spiky Rainbow

u/0x04

Uh, nice! 🤩

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katkip

remix of d/15726 by u/yonatan

function u(t) {

eval(unescape(escape`𭀯🐲𞱷𪑴𪀨𮀩𩡯𬠨𬐽𪠽𝠵𞱪𛐭𞱦𪑬𫁓𭁹𫁥👒𚁱𚡱𛁪𚠴𛁱𛑩𚡱𚐬𩡩𫁬𚁳𭁲𫱫𩐨𚐩𚑦𫱲𚁢𩑧𪑮𤁡𭁨𚁩🐵𚐻𪐭𛐻𚑡𬡣𚀹𝠰𚱓𚁭👩𚠱𜐫𤰨𪠯𞐹𛑴𚠵𚐩𚡪𚠹𛀲𝀰𚰵𜀪𠰨𭀯𜠩𚱃𚁭𚐪𪠪𚀵𚱃𚁴𚐩𚱪𚠵𛀨𪠦𝠴𚐪𬐬𜀬𝰩`.replace(/uD./g,'')))

Sep 18 2019 12:49 PM UTC

}// 130/140

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Jelly #pyramid

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mildlybean

function u(t) {

w=[[99,30,8],[3,50,1],[6,9,-1]];for(c.width|=i=1919;i--;x.fillRect(i,540+y,15,15))y=0,w.forEach(function(m){y+=m[1]*S(t*m[2]+i*m[0]/305)*5})

Sep 2 2019 7:38 PM UTC

}// 140/140

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Sum of three sine waves. By modifying w, you can try any combination of sine waves.

u/mildlybean

w=[[3,25,3],[6,25,2],[9,25,1]] is cool
u/mildlybean

So is w=[[4,20,-2],[2,40,2]]

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