Dweets awesomed by u/donbright

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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/23874 by u/rodrigo.siqueira

function u(t) {

for(i=5e4,w=960;i--;x.fillRect(w+w*X/Z,w*Y/Z/3-Z*600-3e3,8/Z/Z,t<3))r=Math.random,X=r()*16-9,Y=r()*20-9,Z=C((X*X/4+Y*Y)/(Y/2-S(X*2)))/4-6

Sep 18 2021 12:31 PM UTC

}// 137/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Multifold

u/rep_movsd

#art
u/donbright

amazing as always

show FPS hide FPS share fullscreen

Joachim

function u(t) {

eval(unescape(escape`󮬽󨼮󭽩󩍴󪌽󜼰󜌊󨼮󬽴󮝬󩜮󨭡󨽫󩽲󫽵󫭤󟝒󚍨󟝺󙝓󚍴󚜪󞜹󛍨󛍨󚜊󩭯󬬨󪜽󨜽󝌰󞽩󛜭󞼩󮌮󩭩󫍬󤭥󨽴󚍩󚬹󛜹󛌱󝼰󛌹󛌭󜬰󛝡󙝓󚍩󚜪󨜩󒭸󛭦󪝬󫍓󭍹󫍥󟜧󘽢󨭢󙼊󮌮󩭩󫍬󚍸󛭡󬭣󚍡󛍡󛌷󛌰󛌷󚜩󒭦󫽲󚍩󟜹󞜹󞽩󛜭󞼩󮌮󩭩󫍬󤭥󨽴󚍨󚭡󚽺󙝓󚍴󚜪󪜬󪜬󜬬󜼩`.replace(/u../g,'')))

Sep 18 2021 10:45 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#city #storm #lightning #night

u/rep_movsd

Nice

show FPS hide FPS share 3 remixes fullscreen

KilledByAPixel

function u(t) {

for(o=g=i=h=4e3;i--;g+=o=r<2?r-1:o-g/h)r=Math.random(x.fillRect(i*(t+1),g*t+t*300,t+2,h))*20
x.fillStyle=`hsl(${r+t*60-200} 19%${80-t*20}%`

Sep 17 2021 7:50 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Landscape Generator from Space Huggers, my JS13k game

u/KilledByAPixel

P L A Y S P A C E H U G G E R S https://js13kgames.com/entries/space-huggers
u/KilledByAPixel

This code uses the same method as space huggers uses to draw the parallax background mountains
u/sigveseb

nice colors and technique
u/jellyedwards

Wow

show FPS hide FPS share fullscreen

Joachim

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪌽󜼰󜌊󫜽󜜵󜌊󩭯󬬨󪜽󜼵󞽩󛜭󞼩󮌮󬽴󬭯󪽥󤭥󨽴󚍩󚬹󛜹󛍭󛌹󛌭󜬰󛝭󙝓󚍩󚜪󝌰󚜊󩭯󬬨󪜽󜬰󞽩󛜭󞼩󭽩󭍨󚍸󚝧󫍯󨭡󫍁󫍰󪍡󟜮󝼬󩭩󫍬󤭥󨽴󚍫󟝭󚽃󚍴󚽩󚜪󝜰󛍳󟜸󜌫󤼨󭌫󪜩󚬵󜌬󞜬󞜩󛍭󫽶󩝔󫼨󪼬󬼩󛍬󪝮󩝔󫼨󫜬󞌰󚜬󫍩󫭥󥍯󚍭󛍭󚜬󬽴󬭯󪽥󚌩`.replace(/u../g,'')))

Sep 17 2021 3:44 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

London eye

u/Joachim

#animated #city
u/rep_movsd

Nice work!
u/KilledByAPixel

Nice, I recognize that spot!
u/sigveseb

impressive
u/vain

really impressive

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/14006 by u/rodrigo.siqueira

function u(t) {

if(t<5)for(i=4e4,w=960;i--;x.fillRect(w+w*X/Z,w*Y/Z/3-Z*600-2440,s=9/Z/Z,s))r=Math.random,X=r()*16-8,Y=r()*t*4-8,Z=S(s=X*X+Y*Y)/(Y*X/2+5)-5

Sep 17 2021 3:05 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Space distortion curves

show FPS hide FPS share fullscreen

Quant1um

function u(t) {

eval(unescape(escape`𨰮𫱮𨱬𪑣𪰽𩐽🡻𨐽𫡥𭰠𠑵𩁩𫱃𫱮𭁥𮁴𚀩𛁯👡𛡣𬡥𨑴𩑏𬱣𪑬𫁡𭁯𬠨𚐬𫰮𨱯𫡮𩑣𭀨𨐮𩁥𬱴𪑮𨑴𪑯𫠩𛁯𛡦𬡥𬑵𩑮𨱹𛡶𨑬𭑥🐴𝀰𚠲𚠪𚁛𜀬𜰬𝐬𝰬𜐰𛀱𜡝𦰨𣑡𭁨𛡲𨑮𩁯𫐨𚐪𝠩𯀰𧐯𜐲𚐬𫰮𬱴𨑲𭀨𚐬𫰮𬱴𫱰𚀮𜐩𯐊`.replace(/u../g,'')))

Sep 17 2021 6:35 AM UTC

}// 129/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#music #interactive

u/Quant1um

Plays a random note from A minor pentatonic scale when clicked
u/andrea270872

cool
u/donbright

wheeeee

show FPS hide FPS share fullscreen

rodrigo.siqueira

function u(t) {

!t&&x.rotate(.7,x.fillRect(0,0,Z=2100,Z),x.translate(Z,0))
for(i=4;i--;x.fillRect(i*50,t*999,50,50))x.fillStyle=`hsl(${i*66},90%,50%,99%)`

Sep 16 2021 9:57 PM UTC

}// 138/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Sinclair ZX Spectrum #tribute RIP Sir Clive Sinclair

u/donbright

nice

show FPS hide FPS share fullscreen

rodrigo.siqueira

remix of d/23860 by u/taupelink

function u(t) {

for(i=k=999;--i;x.fillRect(700-i*Y,k+v*i,19*q*X*v,Y*i*v))f=i*t,X=f%3-1,Y=X*f%7-2,x.fillStyle=R(q=i*X/t,q*=X/t,q*=Y**3*3*q/i/X,i/q/q),v=.5**t

Sep 16 2021 3:34 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Way to the Fog City #city

show FPS hide FPS share fullscreen

pavel

remix of d/23829 by u/pavel

function u(t) {

for(c.width=w=128,i=n=9088,t?a[n*t**3&127]=1:a=[],m=a.includes(0,-w);i--;a[i]=t?p&a[r=i+w]<1?a[r]++:r<n|m&&p:0)x.fillRect(i%w,i>>7,1,p=a[i])

Sep 16 2021 3:53 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#tetris #snow

Show more comments…
u/KilledByAPixel

Genius.
u/Joachim

Wow. This is very clever
u/rodrigo.siqueira

Now I can't look at city buildings without thinking about this. See https://en.wikipedia.org/wiki/Tetris_effect The Tetris effect (also known as Tetris syndrome) occurs when people devote so much time and attention to an activity that it begins to pattern their thoughts, mental images, and dreams. E.g. People who have played Tetris for a prolonged amount of time can find themselves thinking about ways different shapes in the real world can fit together, such as buildings on a street.
u/Xen

love it!
u/magna

Fun to watch! :)
u/tomxor

@rodrigo I think I have The Dwitter Effect, or "Dwitter Syndrome" :D i'm not even joking
u/sigveseb

Nice idea! As an added bonus, if you leave it running for a while you get a graph of the prng bias for free :)

show FPS hide FPS share fullscreen

TGY

remix of d/23833 by u/TGY

function u(t) {

for(i=2e3;i--;x.fillRect(i,99+t*89+a*89,9,5))
x.fillStyle=R(l=15*t+40,l,2*l+40*(a=2*C(i/199-2*S(t))))

Sep 15 2021 8:34 PM UTC

}// 101/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#windows11

u/donbright

i like the colors

dwitter.net | donbright (40073)