Dweets by u/mildlybean

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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mildlybean

function u(t) {

for(c.width+=y=0;y++<3;)for(i=-1;i++<39;){h=(i+1)*6.5;x.fillStyle=R(h,255-h,y*50);x.fillRect((n=i*99+S(t)*999)-999,S(n/99)*99+y*250,50,200)}

Aug 19 2019 1:15 PM UTC

}// 140/140

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Here's a simple one

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mildlybean

function u(t) {

v=1,b=9,k=2,n=1.1,m=.05,l=7;for(c.width+=i=0;i++<999;){x.fillRect(960+(q=S(e=t*v+i*b)*(y=(i*k)**n)),540+(w=C(e)*y),r=(q**2+w**2)**.5*m+l,r)}

Aug 19 2019 12:12 PM UTC

}// 140/140

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Try v=-.5, b=t/100 for something way more interesting

u/Xen

nice!

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mildlybean

function u(t) {

for(i=0;999>i++;){h=Math.random(),w=Math.random(),e=h*6-t;x.fillStyle=R(S(e)*(q=255),S(e-2)*q,S(e-4)*q);x.fillRect(w*1920,h*999,9,9*S(w*9))}

Aug 18 2019 9:48 PM UTC

}// 140/140

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I ran out of characters. But this is cool... i guess

u/13thptr

you can remove the brackets of the for loop, doing for(i=999;i--;) is 1 byte shorter over your approach and 1920 can be approximated with 2e3
u/mildlybean

thanks, ill keep that in mind for future dweets

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mildlybean

function u(t) {

v=01,b=99,n=99;for(c.width+=i=0;i<999;){x.fillRect(960+S(i++*v)*650*S(S(i*n)+t),540+S(i*b)*540,15,15);x.fillStyle=R(S(i)*255,127,S(-i)*255)}

Aug 17 2019 7:24 PM UTC

}// 140/140

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Have fun messing about with v, b and n!

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