Dweets awesomed by u/dull_pixel

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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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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Agnes

remix of d/29734 by u/baon

function u(t) {

with(x)for(p=i=t>0.2?0:translate(960,540)|5e3,Y=0;i--;rotate(15.7/p),fillRect(0,540-Y,1,-Y))fillStyle=R(Y=Y+(Math.random()*2-1)*9)

Apr 5 2024 9:33 AM UTC

}// 130/140

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Gunshot

u/Xen

big!

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KilledByAPixel

remix of d/29534 by u/KilledByAPixel

function u(t) {

for(i=W=R=400;i--;x.drawImage(c,X=T(T=r=>++R**4.3%2400)-W,Y=T()-W,W,W,X+S(T()+t),Y+S(T()+t),W,W))x.fillText('🔥',X=i*9*t%2e3,X**4%2e3)

Feb 19 2024 1:38 AM UTC

}// 133/140

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Molten 🌋

Show more comments…
u/lewdev

This reminds me of those sand desk toys. Very cool. I especially like the first second of the animation.
u/KilledByAPixel

thanks!
u/tomxor

Whoa neat!
u/jdspugh

Amazing
u/magna

WOWZA
u/magna

NEW TECHNIQUE ALERT!!

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baon

remix of d/29517 by u/KilledByAPixel

function u(t) {

for(i=1e3,A=X=i*C(t)+i,Y=X**9%i;i--;x.fillRect(X+=C(A),Y+=S(A),1,1))
W=99,A+=T(X/W+W^Y/W)/W*t

Feb 18 2024 7:27 AM UTC

}// 93/140

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KilledByAPixel

remix of d/29530 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭌿󨼮󭽩󩍴󪍼󟜰󞭄󟝛󧜊󠬽󦼮󛬮󡍝󒭦󫽲󚍩󟜶󩜴󞽩󛜭󞼨󡍛󪝝󟜨󭌿󭝛󠝝󚽴󛼴󞭵󦽁󧜽󣝡󭍨󛭲󨝮󩍯󫜨󡬽󡬽󟬡󘝂󦽩󚽆󧜩󚬱󩜷󚜦󜬪󚬨󡬨󜜩󚼲󚭆󚌭󜜩󚼴󚭆󚍃󟜳󜬰󚜫󞌪󡬨󛝃󚜩󚜦󙭸󛭦󪝬󫍒󩝣󭌨󪜥󠼪󝬬󚍩󛽃󯌰󚜪󝬬󝬬󝬩󚝁󟜨󪜯󜜹󜬰󜍼󜌩󚼨󪜥󠼯󜜰󝽼󜌩󚬳`.replace(/u../g,'')))

Feb 18 2024 6:42 AM UTC

}// 140/140

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3x3 Automaton Demo 🦠 Flash Warning! ⚠️

u/384.cz

insane

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@noel

function u(t) {

eval(unescape(escape`󮌮󩭩󫍬󤽴󮝬󩜽󘬣󜌰󜌹󘬊󮌮󩭩󫍬󤭥󨽴󚌰󛌰󛌲󩜳󛌲󩜳󚜊󩭯󬬨󩌽󜼰󜌻󩌭󟜴󞼩󒭦󫽲󚍲󟜰󞽲󟌷󞽲󚼽󛬱󚝻󠜽󥌨󩌯󞜹󛝴󚬴󚽔󚍲󚜪󞜹󚜪󚬨󩌯󞜹󚜊󮌮󩭩󫍬󤽴󮝬󩜽󤬨󜌬󜬵󜌬󜌬󠜩󒭸󛭦󪝬󫍒󩝣󭌨󚍃󚍲󚜪󩌫󝜰󜌩󛝁󛌨󤼨󬬩󚭤󚼴󜌰󚽁󚬪󩌪󞜹󚜭󠜬󝌯󠜬󝌯󠜩󯜻`.replace(/u../g,'')))

Jun 16 2023 7:59 PM UTC

}// 140/140

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Firework

Show more comments…
u/magna

Great!
u/@noel

u/magna Thanks, but I made it on a slow PC, now that I'm watching this at home it's way too fast. Is there a way to handle this in code?
u/vain

@noel:
u/vain

@noel: i'm not really sure. But i think the best way to get it work same speed on all PCs it to use t (timer). Btw, the function u(t){your code} will be called 60 times per second. So using d-=4 should run same speed on all fast PCs - but slow down on older slower PCs.
u/vain

Btw, it looks really cool with this green shining spikes.
u/joeytwiddle

I like it, running fast or slow! Viewers can always add t/=2;

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KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪌽󭼽󪬽󜜲󞌬󪜽󜝥󝌬󮌮󩭩󫍬󥍥󮍴󚌧󥭉󡍅󣼧󛌲󛌹󚜻󪜭󛜻󪜼󜜲󝬦󙭸󦽦󧜨󜬷󚽩󙜹󚬹󚽓󚍴󚜪󜜴󚽓󚌨󦜽󪜯󞜫󜬷󯌰󚜪󚬳󚭴󚜬󦜬󝌬󜬩󚝁󟝪󙝷󛼳󜬬󚍔󚭁󧭴󚬹󚽷󚽔󚭩󛼱󩜳󧭔󚭁󚭓󚍴󚜩󙬱󝜿󥌫󟜮󜜺󮍛󩬽󙽦󪝬󫍒󩝣󭌧󧜨󪜥󭼬󪜯󭼬󝌯󥌬󥌽󜜬󚼫󪬩`.replace(/u../g,'')))

Jun 15 2023 3:46 AM UTC

}// 140/140

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VHS 📼 #default

u/neimad

love it
u/magna

AMAZING
u/tomxor

haha, brilliant!
u/DataMeta

sweeet

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hoplite

remix of d/26761 by u/danny@hille.dk

function u(t) {

for(j=c.width=w=160;j--;)for(i=w;i--;x.fillRect(i,j,u=(C(X/d+C(t)*9)*S(Y/d-t*9))**.1,u))r=(X=i/w*5-2.5)*X+(Y=j/w*5-1.4)*Y,d=r>1?r/39:C(r)/7

Jan 7 2023 8:01 PM UTC

}// 139/140

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u/joeytwiddle

Great! #sphere #warping #checkerboard
u/pavel

Wow thats cool

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patavinas

remix of d/26768 by u/patavinas

function u(t) {

if(!t)d=3,e=2,f=1
c.width+=0
x.font="9em'"
x.fillText("π ≈ "+d,50,610)
d+=f*4/(e*(e+1)*(e+2))
f*=-1
e+=2

Jan 7 2023 1:09 AM UTC

}// 104/140

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nikoloffgeorgi

function u(t) {

c.width|=a=(o)=>{x.lineWidth=50
x.moveTo(o,440)
x.quadraticCurveTo(o+S(t)*99,540,o,640)
x.stroke()}
i=9;while(i--){a(520+i*100+S(t)*200)}

Sep 9 2022 5:10 PM UTC

}// 137/140

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#default

u/Qwitter

Shake that infinite radius limit you crazy arcs

dwitter.net | dull_pixel (15278)