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.

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Current theme challenge: #Opposites

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New_Core

function u(t) {

t?c.width|=0:a=1
with(x)font="6cm '",t>9?a*=1.03:fillText(9-~~t,99,300),roundRect(960,300-a,99,690,[50,50,0,0]),rect(1070,340,99,650),fill()

Apr 17 2023 5:33 PM UTC

}// 140/140

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u/deobfuscate

I know this could be improved. Really cool idea and it shouldnt go to waste here!

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New_Core

function u(t) {

x.fillRect(0,0,2e3,1080-t)
for(i=480;i--;)x.clearRect(i*i%1920+i%99*S(i+t),(t*i+i*i)%1080,b=i/50,b),a=i%80+i,x.clearRect(960-a/2,400+i,a,9)

Dec 13 2022 4:29 PM UTC

}// 139/140

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This years tree is in the snow. =)

u/joeytwiddle

clever crystal collection code

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New_Core

function u(t) {

for(c.width|=v=i=80;i--;)q=540,x.lineTo(X=960+q*S(a=i/Math.PI),Y=q-q*C(a)),x.moveTo(2*v*S(b=t+i*(~~t%9/Math.PI))+960,2*v*C(b)+q)
x.stroke()

Mar 19 2021 1:36 PM UTC

}// 139/140

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When you PI on the lines...

u/Xen

nice!

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New_Core

function u(t) {

c.style.filter="blur(4px)contrast(9)"
for(c.width|=i=400;i--;x.fillRect(935+i*S(a=i*i),515+i*C(a),50*S(b=t+i),50*C(b)))x.fillStyle=R(i/7)

Jan 7 2021 10:21 PM UTC

}// 137/140

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u/Xen

love it!
u/danny@hille.dk

👍

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New_Core

function u(t) {

with(x)for(c.width|=i=9;i--;fill())beginPath(fillStyle=R(255-i*255,255-i*9)),arc(X=960+(80-i*9)*S(t+i/9),Y=i*40+99,50+i*50,1,2),lineTo(X,Y)

Dec 16 2020 7:01 PM UTC

}// 139/140

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this year the Christmas tree has a "star" but no decoration

u/pavel

-4 with(x)for(c.width|=i=9;i--;fill(arc(X,Y,50+i*50,1,2)))beginPath(fillStyle=R(255*!i,255-i*9)),moveTo(X=960+(80-i*9)*S(t+i/9),Y=i*40+99)
u/pavel

-1 255*!i -> !i<<7

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New_Core

remix of d/20110 by u/Odog8

function u(t) {

H=16
c.width=w=240
for(j=9;j--;)for(i=w;i--;)x.fillRect(i%H+j*9*t%270-32,150-j*t*9%190+i/H|0,"ࠀ࠼bۂ욄ᦊ᭔۠ᵘ㏼慠䋞䓘䩖㐔 ".charCodeAt(i/H)>>i%H&1,1)

Sep 26 2020 9:16 AM UTC

}// 137/140

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New_Core

function u(t) {

with(x)for(i=80;i--;fill())beginPath(),arc(960+i*5*S(i+t),600,i*20,a=2.6+.2*S(i/9+t),a+4.2),fillStyle=R(0,i*5,i*6)

May 2 2020 3:27 PM UTC

}// 114/140

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water #cavern

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New_Core

function u(t) {

t?0:a=[]
for(i=9;i--;)a.push(~~(Math.random()*300)),x.fillRect(960+(b=99+(a.filter(i=>i===(d=a[a.length-1])).length)*9)*S(d),540+b*C(d),9,9)

Feb 9 2020 8:47 PM UTC

}// 140/140

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#growth

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New_Core

function u(t) {

for(c.width|=a=i=99;i--;x.fill())x.beginPath(),x.arc(999,540,a*S(b=i*((~~(t/5))%9))+a*4,d=i*2+t,d-5),x.fillStyle=`hsla(${b+t*9},99%,50%,.1`

Jul 19 2018 9:23 PM UTC

}// 139/140

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u/DataMeta

Pretty cool!!
u/iverjo

#waitforit

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New_Core

function u(t) {

t?0:a=[0,0,0]
a[0]-=9*S(4*S(t))
a[1]=400+50*S(t/2)
a[2]-=3*S(t)*C(t*2)
for(i=0;i<3;i++)x.fillRect(960+a[i]*S(t),540+a[i]*C(t)+i*i*i*50,9,9)

May 6 2018 8:10 PM UTC

}// 139/140

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...an angry old women

u/iverjo

Nice!
u/hollo47

Heh, love it! #face
u/katkip

Baldi's Basics

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