Dweets awesomed by u/384.cz

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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Xen

function u(t) {

t?c.before(" "+(x+=y)+" "+(y+=x)):x=y=1

Jul 8 2024 4:30 PM UTC

}// 39/140

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Certain its been done before

u/cantelope

#fibonacci
u/cantelope

equivalent, with "template literals" ;) t?c.before(` ${x+=y} ${y+=x}`):x=y=1
u/lewdev

Nice! c.before( is new to me!

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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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rodrigo.siqueira

remix of d/32083 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲👠𪑮𭡥𬡴𚁠𒡸𛡲𩑳𩑴𚁨👴🀲🱴𚠳𜐵𞠶𜰰𚐊𩡯𬠨𪐽𜡥𝀻𪐭𛐻𮀮𩡩𫁬𤡥𨱴𚁘𛁙𛁳👨𛱚𛰸𛁳𚐩𒡖👩𙐨𫰽𜐲𜀩𛐶𜀬𒡚👩𛱯𛑔𚁴𚱩𚡖𚐪𞐬𒡘🐹𝠰𚱖𛱚𚠵𜀪𚁴🀴🱴𞠴𚐫𦠬𒡙🐨𜰭𦠯𞐩𚠪𜰯𦠪𞐹𚱨`.replace(/u../g,'')))

Jul 3 2024 6:33 PM UTC

}// 128/140

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Particles waterfall #waterfall

u/cantelope

cool!
u/magna

#bifrost
u/vain

looks really cool
u/lewdev

It's the Information superhighway!

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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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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𫰽𜐱𝠬𫠽𜐷𛁷👩🐨𨰮𭱩𩁴𪁼🐰𚐪𝀻𪐭𛐻𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱤𚠴𚱴𚡷𯐬𞐹𙐬𙁻𩁽𙑠𛁸𛡦𪑬𫁒𩑣𭀨𦀬𦐬𫠬𫠩𚑦𫱲𚁤🐰𛁭🐹𞱭𛐭𞱤𚰽𤰨𭀪𞐫𣑡𭁨𛡨𮑰𫱴𚁘𚱃𚁰👮𚡭𚱴𚐪𚁶👷𚡯𚐬𝐴𜀭𚁙🐨𪐯𫱼𜀩𚡮𚐫𤰨𬀩𚡶𚐯𫰩𚡮𚑘🐨𪐥𫰩𚡮`.replace(/u../g,'')))

Jul 3 2024 2:41 AM UTC

}// 140/140

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blobules intensify

u/magna

I love the aesthetic!
u/vain

plasma fx on LSD

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Tekmap

remix of d/29762 by u/DazeWare

function u(t) {

a=Math.abs;f=v=>a(v%r-2*r/3)+a(v%8-6);for(i=1e4;i--;x.fillRect(960+80*r*C(h),1080-t*500*t*t*t*S(h),t<2,f(3*r+9*h)-f(h)))r=i*t%99+t,h=r*t

Jul 1 2024 8:26 PM UTC

}// 136/140

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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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New_Core

function u(t) {

for(c.width|=j=105;j--;x.beginPath(x.fill("evenodd")))for(i=6;i--;)x.arc(j%26*(b=140+40*S(t))-t*b*2%b*2,j%8*(240+70*S(t)),b,a=i*1.04+.54,a)

Jun 28 2024 9:52 PM UTC

}// 140/140

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u/magna

Yes!

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rodrigo.siqueira

remix of d/31844 by u/rodrigo.siqueira

function u(t) {

c.style.background=`#fc0`
for(c.width|=i=1920;i--;x.fillRect(960+i*S(i/130-t+S(K=t*4+i/55)/3)+S(K/4)*99,Y=900-i*2,i/9,i))x.fillStyle=R(i/5)

Jun 28 2024 12:04 PM UTC

}// 139/140

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Moving ribbon

u/aaaaaz

#flag #wind

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