Hot 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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New_Core

function u(t) {

for(i=9;i--;)t<15?x.fillRect(960+i*50*S(t),99+i*110-t**C(t)*9,9,9):x.fillRect(920,980,99,99)

Dec 9 2019 7:19 PM UTC

}// 92/140

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a tree without christmas decorations

u/DataMeta

#waitforit

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New_Core

function u(t) {

for(c.width|=i=60;i--;)a=i*i/3**S(t*.7),x.fillStyle=`hsl(${(i+t*9)*9},68%,56%`,x.fillRect(960+500**S(i/30+t*1.3)-a/2,a,a,a)

Nov 13 2019 9:49 AM UTC

}// 123/140

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u/Xen

nice

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New_Core

function u(t) {

c.width=1920
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400+300*C(t),50,200)
x.drawImage(c,5*S(t)/10*100,-600*C(t))

Nov 10 2019 6:31 PM UTC

}// 119/140

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heh there is some calculations left over from a test with Math.ceil.. (can be lot shorter anyway..)

u/magna

#default
u/joeytwiddle

Just a golf to 112: c.width=1920;for(j=2;j--;)for(i=0;i<9;i++)k=j*2-1,x.fillRect(400+i*100+S(t)*300+k*25*S(t),400+k*300*C(t),52,200)

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New_Core

function u(t) {

t?d=x.canvas.clientWidth:X=M=0
c.onmousemove=e=>(X=e.offsetX*a)
for(a=c.width|=i=9;i--;)x.fillRect(i*100+(M<X/d?M++:M--)-420,400,50,200)

Nov 3 2019 5:00 PM UTC

}// 136/140

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u/joeytwiddle

Manual #default
u/katkip

cute

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New_Core

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=199;i--;x.fillRect(X=960+(i-99)*Z,Y=540+9*C(t+i/20)*Z,Z,Z))Z=2**T(i+S(v=t+i/9))*20,x.fillStyle=R(Z+70,i*S(v))

Oct 27 2019 8:17 AM UTC

}// 139/140

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u/katkip

awesome!

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New_Core

function u(t) {

for(i=1080;i--;)x.fillStyle=R(a=i+300*S(t+20*S(C(t+i/99*S(t))+i/99))-200,a/4),x.fillRect(0,i,5,1)
x.drawImage(c,5,0)

Oct 19 2019 4:29 PM UTC

}// 116/140

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u/joeytwiddle

#glow #plasma

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New_Core

remix of d/16150 by u/rodrigo.siqueira

function u(t) {

for(var I=1080;I--;)for(var b=t/15,k=12;k--;)
b=C(I/999+b*C(b*b/2)+4)*b-2.8,
x.fillStyle=R(b*120,b*b*13,0,.1),
b>0&&x.fillRect(t*99,I,40,.8)

Oct 17 2019 10:35 AM UTC

}// 140/140

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I like the tree grain look.. =)

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New_Core

function u(t) {

a=Math.random()*7+4
for(i=~~a;i--;x.fill())x.beginPath(),x.fillStyle=R(d=255-i*20),x.arc(t**a%2e3,1e3,i*5,0,7)
x.drawImage(c,.5*S(t),-1)

Oct 14 2019 8:27 AM UTC

}// 136/140

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New_Core

function u(t) {

for(i=99;i--;x.fillRect(960+a*S(d),540+a*C(d),d*2,d*2))a=(b=t+(d=i*C(t/5+i/90)))/S(b+d)*9,x.fillStyle=`hsla(${d+t*60},99%,50%,.01)`

Sep 26 2019 2:36 PM UTC

}// 131/140

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a paint experiment

u/Xen

#waitforit
u/taupelink

groovy!
u/joeytwiddle

Greyscale version: hsla(0,0%,${150*S(d+t*60)}%,.01)

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New_Core

function u(t) {

for(c.width|=j=15;j--;){Z=800/(q=j+1-t%1),x.fillStyle=R(q*20)
for(i=90;i--;)x.fillRect(960+i%18*Z-Z*9+2*C(t)*Z,540+i%10*Z-Z*5+S(t/3)*Z,Z,Z)}

Jul 27 2019 2:53 PM UTC

}// 140/140

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R(q*20,0,0,q) for a soft exit

u/13thptr

woah
u/13thptr

same effect as in https://www.dwitter.net/d/701
u/DataMeta

Dude. This is next level immersive.
u/katkip

Cute
u/username

Applied the smooth thing in d/15169 :)

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