Top dweets by u/New_Core

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: #Food

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New_Core

remix of d/506 by u/New_Core

function u(t) {

c.width=400;x.translate(200,114);x.rotate(t*.6);for(i=19;i--;)x.rotate(.3),x.fillText("DWITTER   ".split("")[0|i%10],0,50+30*C(t+i)+30)

Mar 25 2017 6:44 PM UTC

}// 135/140

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#text

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New_Core

function u(t) {

for(i=2e3;i--;)x.fillStyle='hsl('+200*C(t*.5)*S(i*.005)+',99%,50%)',x.fillRect(i*5+200*S(t)-200,1070,5,9);x.drawImage(c,0,-9,1920,1080)

Mar 19 2017 8:27 PM UTC

}// 135/140

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another color shock

u/New_Core

#colorshock

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New_Core

remix of d/33222 by u/tzador

function u(t) {

for(c.width|=j=7;j--;x.beginPath(x.fill()))
for(i=57;i--;)x.lineTo((j*50+j*5*S(b=j%2<1?i-t:i+t))*S(a=i/9)+j*j*51,540+(j*50+j*5*S(b))*C(a))

Feb 4 2025 1:25 PM UTC

}// 138/140

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New_Core

function u(t) {

f=a=>130*S(a+i)+130
for(c.width|=i=60;i--;x.beginPath(x.fill()))x.roundRect(i%10*198,~~(i/10)*200,190,190,[f(t),f(t+1),f(t+2),f(t+3)]);

Jan 27 2025 6:29 PM UTC

}// 136/140

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u/rodrigo.siqueira

This reminds me of the art from one of the Bauhaus exhibition posters in Frankfurt, 1923.
u/KilledByAPixel

nice, i have been thinking about playing withy roundrect, really cool to see new functions!

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New_Core

function u(t) {

for(c.width|=i=b=800;i--;)x.fillStyle="#050",x.fillRect(960-(a=40*S(i+t)+i+i%200*i/b)/2-(b-i)/9*S(t+i/b),200+i,a,a/b)

Dec 6 2023 11:17 PM UTC

}// 117/140

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undecorated christmas tree

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New_Core

function u(t) {

for(t?c.width=a=i=360:(x.fillText("nEw cOre",0,8),d=x.getImageData(0,0,45,8).data);i--;)d[i*4+3]>80&&x.fillRect(i%45*20-a*S(t)-a,i/2,23,23)

Apr 26 2023 10:43 PM UTC

}// 139/140

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u/joeytwiddle

Cool! #text

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New_Core

function u(t) {

F=a=>Math.random()*a
if(t<6)for(i=50;i--;x.beginPath(x.fill()))x.fillStyle=R(d=255-t*40,d,d,t/860),x.arc(X=F(1920),Y=F(1080),t*t*t,0,7)

Sep 20 2022 8:24 PM UTC

}// 135/140

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I needed a Heightmap for another project.. it should of been a bit smoother between the colors but overall it worked

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New_Core

function u(t) {

for(c.width|=i=500;i--;x.fillRect(b*S(a=i*(f+1)*~~d%220)+f*9+960,600+b*C(a)+400*C(d),9,9))d=((f=i%9)+t)%3.6,d>3?b=i/T((f+t)/4%.3+1.6):b=0

Jan 1 2021 4:41 PM UTC

}// 137/140

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u/Odog8

Happy new years!!!
u/DataMeta

H A P P Y 2 0 2 1
u/DataMeta

#fireworks

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New_Core

function u(t) {

b=["screen","difference"]
for(i=99;i--;x.globalCompositeOperation=b[i%2])x.fillStyle="#74"+i,x.fillRect(600+500*S(t+i),500+500*C(i+t),i*7,i)

Jul 13 2018 4:18 PM UTC

}// 140/140

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New_Core

function u(t) {

c.width|=b=0
for(i=200;i--;x.fillRect(960+b*C(a=8*S(i))+f,1e3+b*S(a)+e,5,5))q=t%4,q>2?T=99*t%800:0,q<2?(e=-T*S(q),f=(T-450)*C(q)):b=i*(q-2)

Jan 2 2018 8:44 AM UTC

}// 139/140

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Little late and not so good explosion...

u/New_Core

#fireworks

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