Top dweets by u/jdspugh

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: #ScaryMovies

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jdspugh

remix of d/26252 by u/jdspugh

function u(t) {

c.width=h=255
t?onkeyup=b=>g=b.which%4+1:e=f=9*(g=4)
g%2?f+=4-g*2:e+=g-3
x.moveTo(e&=h,j=f&127);x.fill(x.arc(e,j,7,(i=1.6*g)+(z=t*6%1),i-z))

Oct 7 2022 10:44 AM UTC

}// 140/140

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#pacman uncompressed - use arrow keys

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jdspugh

remix of d/24799 by u/Nemecsek

function u(t) {

x.fillRect(0,0,e=2e3,e);
for(i=e,w=300+C(t^i)*999;i--;x.clearRect(i,540+S(i/w+t+C(i))*w-T(i),d=S(t)^i%9+S(i+t),d))
x.fillStyle=R(0,0,0,.1)

Feb 1 2022 4:36 PM UTC

}// 138/140

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Scale

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jdspugh

remix of d/65 by u/iverjo

function u(t) {

for(i=8e3;i-=4;)s=400/i,c=T(i/999+t/3)*999,x.fillStyle=R(20,60,99-c/6,.05),x.fillRect(3e3*(T(i*9)+s*t)%2e3,5e3*s,q=99*s,q)

Mar 19 2022 5:54 PM UTC

}// 122/140

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Big Rolling Swell

u/joeytwiddle

#water

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jdspugh

function u(t) {

x.fillRect(0,0,e=1920,e)
for(i=e;i--;x.clearRect(e/2+S(t+i)*i,540+C(t+i)*i,6,6))
x.fillStyle='#0001'

Feb 1 2022 5:08 PM UTC

}// 100/140

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Spiral

u/rep_movsd

Ah my head 😵‍💫

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jdspugh

remix of d/9766 by u/bqst

function u(t) {

x.arc(960,540,t**3,0,7);x.stroke();

Sep 3 2022 7:38 PM UTC

}// 35/140

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Black Sun

u/cantelope

nice #moire effect

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jdspugh

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪍼󟝨󟜵󝌰󒭍󟝍󨝴󪌊󬬽󣜮󬭡󫭤󫽭󒭦󫽲󚍩󟜹󩜳󞽩󛜭󞼩󭼽󬬨󭬽󬬨󭜽󣜮󨝣󫽳󚍲󚌩󚬲󛜱󚜩󚬳󚽴󚬲󚜪󚬮󜼪󪌬󩌽󭼪󤼨󭜩󛍸󛭦󪝬󫍒󩝣󭌨󩌪󠼨󭬩󚽨󛍨󚽤󚭓󚍶󚜪󠼨󭌩󛝷󚭃󚍵󚜪󤼨󭌩󛌹󛌹󚜻`.replace(/u../g,'')))

May 28 2022 4:22 PM UTC

}// 117/140

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Volumetric Hemisphere

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jdspugh

remix of d/26450 by u/lonestar108

function u(t) {

Z=_=>C(2*(S(X*Y*t)*S(X/Y*t)*S(Y/X+t)));for(c.width=i=512;i-=1/64;x.fillRect(90*(X-Y+z),32*(X+Y),i,.1))z=6-Z(X=i%8-2,Y=i/64)

Nov 7 2022 10:07 AM UTC

}// 123/140

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Shoreline - wait for it...

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jdspugh

function u(t) {

eval(unescape(escape`󩭯󬬨󦌽󭼽󜭥󜼻󦌭󛜻󚝻󩬽󦌪󝌯󭼭󜬻󩼽󤼪󝼯󭼭󜬊󩭯󬬨󪜽󜬰󞽩󛜭󞽬󟝦󚬨󩬪󩬭󜼪󩼪󩼩󛜳󛍭󟝧󚬨󜼪󩬪󩬭󩼪󩼩󛍮󟜳󚬨󩼪󩼭󩬪󩬩󛍯󟜶󚭦󚭧󛍤󟝮󚭮󚽯󚭯󛍦󚼽󚍬󚭮󛝭󚭯󚜯󩌬󩼫󟜨󫜪󫬫󫌪󫼩󛽤󚝸󛭦󪝬󫍓󭍹󫍥󟝒󚍧󚭷󛍦󚭷󚜊󮌮󩭩󫍬󥍥󮍴󚌰󛍘󛍓󟝦󬭡󫝥󚝽`.replace(/u../g,'')))

Apr 13 2022 5:13 PM UTC

}// 140/140

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Newton's Fractal

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jdspugh

function u(t) {

d=9;l=213
for(j=l*99;j--;b=j/l,a=j%l,z=-1)for(i=t;i-->0;z+=C((a+b)*S(Math.atan2(b,a)-i*d)),x.fillStyle=R(z*a),x.fillRect(a*d,b*d,d,d));

Mar 28 2022 8:42 PM UTC

}// 135/140

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Quasicrystal n-fold Symmetry

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jdspugh

remix of d/25012 by u/jdspugh

function u(t) {

x.fillRect(0,0,e=1920,e)
for(i=e;i--;i%5?0:x.clearRect(e/2+(S(i)*(i/e))*(i%e)/2,540+C(i+t/5)*(i>>6)*9,s=3+i/e*9,s))
x.fillStyle='#0022'

Feb 22 2022 5:09 PM UTC

}// 135/140

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Galactic Way

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