Dweets awesomed by u/KilledByAPixel

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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KilledByAPixel

remix of d/29667 by u/DaSpider

function u(t) {

T=-~T
a=T%3?'':'Fizz'
c.before(`${T%5?a||T:a+'Buzz'}, `)

Jul 7 2024 3:11 PM UTC

}// 56/140

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Fizzy Buzzy 🐝

u/magna

Request: Fizz Buzz Fibonacci

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jpthinker

function u(t) {

for(i=2e3;i--;)
t?X=i:X=0,
t?Y=X/1.8+S(i*i)*C(i)*500:Y=0,
x.fillStyle=R(t?r=S(i/2)*230:r=0,r-C(i)*50,t?99:30),
x.fillRect(X,Y,t?u=9:u=2e3,u)

Jul 7 2024 1:42 PM UTC

}// 140/140

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天の川 (the milky way) for 七夕 (the star festival)

u/rodrigo.siqueira

Change S(i/2) to S(i/2+t) and the stars will blink, shine and fade
u/jpthinker

Thank you u/rodrigo.siqueira ! I take this as a warm welcome since this was my first dweet! And that's exactly what I was trying to do, before I ran out of steam and fell asleep, lol. I remixed this one with your suggestion and figured out a few spots to golf down the extra characters

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TadaHrd

function u(t) {

eval(unescape(escape`𩡯𬠨𩠽𘡦𪑬𫁓𭁹𫁥𘠬𫠽𨰮𭱩𩁴𪁼🐰𛁮𞱮𛐽𜠰𞰩𩡯𬠨𪠽𜐰𞀰𞱪𛐽𜠰𞱸𛡦𪑬𫁒𩑣𭀨𫠫𜠰𜀪𠰨𭀩𙐲𜀫𤰨𭀩𚡮𛰱𜀬𪠫𜠰𜀪𤰨𭀩𙐲𜀫𤰨𭀩𚡮𛰱𜀬𜠵𛀲𝐩𚑭👮𚱪𛐱𝐰𜀬𫐪𫐼𜠵𩐴🱸𦱦𧐽𘠣𡡆𜀢𞡸𦱦𧐽𘠣𜀰𡠢𞰻`.replace(/u../g,'')))

Jul 6 2024 3:18 PM UTC

}// 127/140

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Blue flag with diagonal yellow stripe

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lewdev

remix of d/31978 by u/joeytwiddle

function u(t) {

for(h='<div style=perspective:9vw>',i=20;i--;)h+=`<p style=transform:rotateY(${7*C(i/20+t)}rad);font:5vh'>${x+x}`
document.body.innerHTML=h

Jul 6 2024 1:52 AM UTC

}// 139/140

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#text #perspective #twister works in fullscreen

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lewdev

remix of d/32081 by u/lewdev

function u(t) {

x.font="2cm'";x.fillText('NeverGonna'+'GiveUUp,LetUDown,RunAround&DesertU,MakeUCry,SayGoodbye,TellALie&HurtU'.split`,`[~~t%6],9,99*(~~t+1))

Jul 3 2024 9:11 AM UTC

}// 139/140

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#rickroll within 140 characters 🤣

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New_Core

function u(t) {

for(c.width|=a=i=960;i--;)Z=a/(b=i/200-C(d=i/4+t)/5),x.fillRect(a+(25-i%50+S(b))*Z/9,540+(S(d)*C(b)+2)*Z/4,e=Z/99,e)

Jul 2 2024 2:10 PM UTC

}// 116/140

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My take on the moving surface. =)

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cantelope

function u(t) {

eval(unescape(escape`𭰽𨰮𭱩𩁴𪁼👨🐵𜀰𒡂👴🱂𞡁𬡲𨑹𚀲𩐴𚐮𩡩𫁬𚀩𛡭𨑰𚀨𭠬𪐩🐾𦱩𙐨𫰽𜐲𜀩𛐶𜀬𪐯𫱼𜁝𚐊𠠮𫑡𬀨𭠽🡸𛡦𪑬𫁒𩑣𭀨𭰯𜠫𭡛𜁝𛰨𦠽𚁶𦰱𧐭𭀪𞐥𜐩𚐪𭰬𚀨𫀽𚀳𚱃𚁶𦰰𧐯𞀫𠰨𭀯𞀩𚠹𚐪𠰨𦠯𞐭𤰨𭀯𞀩𚠹𚐩𚠪𝀩🠵𜀿𝐰𞡬𚐯𦠪𪀬𬰽𪀯𦠬𬰩𚐻`.replace(/u../g,'')))

Jun 30 2024 9:32 PM UTC

}// 139/140

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migrating blobules

Show more comments…
u/tomxor

I for one welcome our new blobule overlords
u/cantelope

🤣
u/lewdev

This reminds me of those huge creatures in "Nausicaä of the Valley of the Wind."
u/cantelope

u/lewdev this? https://tinyurl.com/giantbugs
u/tomxor

Hah, I actually thought that too, but didn't think anyone would get the reference. la la lalala la la, la la lalalaaa
u/lewdev

u/cantelope, yup
u/ethix

trippy

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timothytomato

function u(t) {

eval(unescape(escape`楦⡴㵛砮景湴㴧㕥洢✬❴敬氠愠汩攦桵牴⁹潵✬❧楶攠祯甠異✬❬整⁹潵⁤潷渧Ⱗ牵渠慲潵湤♤敳敲琠祯甧Ⱗ浡步⁹潵⁣特✬❳慹⁧潯摢祥❝嬨⡦㵦牡浥⤯㘰⤥㘫ㅝ⥸⹦楬汔數琨❮敶敲⁧潮湡‧⭴ⰹⱦ⤠`.replace(/u([^D].)/g,'$1%')))

Jun 30 2024 12:29 AM UTC

}// 140/140

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hmmmm

u/cantelope

#rickroll

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tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𭀿𨰮𭱩𩁴𪀽𪐽𝠴𞠨𢀽𪀽𢠽𪠽𫀽𢰽𪰽𜀬𣀽𜐶𚐻𪐭𛐻𮀮𬱴𬡯𪱥𚁮𩑷𘁐𨑴𪀲𡀨𙱍𙰫𦱈𚰽𪀭👘𚡁𛁊𚰽𪠭👙𚡁𛐴𩐭𝐬𣀫👬𚰽𦀪𠐭𦠪𠠬𢰫👫𚰽𦐪𠐭𢰪𠠫𝁥𛐵𛀳𜠬𜁝𚐩𚑘👈𛑌𛁙👊𛑋𛁚👌𛐳𜠬𠐽𚁘𚡘𚱙𚡙𚐯𝐱𜠭𛠵𛁂🐨𦠪𦠫𢰪𢰩𛰲𝐶𛐱`.replace(/u../g,'')))

Jun 29 2024 5:40 PM UTC

}// 139/140

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#Chaotic Double #Pendulum

u/tomxor

Simple eulerian integration but ended up with nice small intervals, with 3840 steps per second. #physics
u/Joachim

:D
u/KilledByAPixel

nice!

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xyper

function u(t) {

c.width=500
b=[S(t*2)*100+250,C(t*4)*31+150]
x.beginPath()
x.moveTo(250, 70)
x.lineTo(b[0],b[1])
x.arc(b[0],b[1],10,0,7)
x.stroke()

Jun 29 2024 4:56 AM UTC

}// 131/140

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pendulum

u/tomxor

Hah, I totally didn't see this before posting mine. #pendulum

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