Top dweets by u/CaptainMeat

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: #Opposites

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CaptainMeat

remix of d/25449 by u/CaptainMeat

function u(t) {

z=y=0;g=1e4;
x.globalCompositeOperation="xor"
for(;z<g;z++)
for(;y<z;y++)
x.fillRect(z^y*T(S(t))+880,T(t)*z^y+440,1,1e3-t)

May 6 2022 6:09 PM UTC

}// 122/140

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tweaks

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CaptainMeat

function u(t) {

z=y=0;g=c.width|=0
for(;z<g;z++)
for(;y<z;y++)
x.fillRect(z^y*C(t)+880,T(t)*z^y+440,100,100)

May 6 2022 2:47 PM UTC

}// 92/140

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CaptainMeat

remix of d/17505 by u/bandaloo

function u(t) {

x.fillStyle=`hsl(${t*99} 50%50%)`
x.font=`${t**2*20}px q`
x.fillText(t&t,0,1e3)

May 6 2022 2:33 PM UTC

}// 79/140

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14 characters saved

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CaptainMeat

remix of d/25423 by u/CaptainMeat

function u(t) {

for(i=0;i<1920;i++){x.font='50px serif';x.fillText(`.`,t|i,t*i)}

May 4 2022 6:15 PM UTC

}// 64/140

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CaptainMeat

remix of d/25418 by u/CaptainMeat

function u(t) {

p=()=>{return Math.random()};x.fillStyle=R(p()*255,p()*255,p()*255,p());for(i=1920;i>0;i--)x.fillRect(i,S(i+t)*500+540,25,25)

May 2 2022 8:38 PM UTC

}// 125/140

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CaptainMeat

remix of d/25052 by u/ArthurThuczsec

function u(t) {

with(x)for(m=2e3;m--;fill(arc(960|r*S(k=i|~t)*t,540|r*T(k)*t,m/i,z,k)))r=m**.87%400,beginPath(fillStyle=R(i=m%500,i&t,z=i*t,1));

May 14 2022 8:23 AM UTC

}// 128/140

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Maybe I am just tired but this is syncing with my playlist like an audio visualizer

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CaptainMeat

remix of d/25479 by u/CaptainMeat

function u(t) {

sr=seed=>{
l=[],a=0,
l.push(seed)
if(l.length>=5)l.shift()
for(i in l)a^=l[i]<<seed
return a/=5
}
throw sr(t)

May 11 2022 3:35 PM UTC

}// 109/140

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CaptainMeat

function u(t) {

l=[],c.width|=a=0,
l.push(t|0)
if(l.length>=5)l.shift()
for(i in l)a^=l[i]<<t|t
a/=5
x.font='80px q'
x.fillText(parseFloat("."+a),980,540)

May 11 2022 3:29 PM UTC

}// 140/140

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trying to make psuedo random numbers

u/CaptainMeat

getting NaN error

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CaptainMeat

remix of d/25434 by u/CaptainMeat

function u(t) {

x.globalCompositeOperation="xor"
for(i=0;i<1920;i++){x.fillRect(i|t,(i/t)|0,25,25);x.fillRect(i^t,(i*t)|0,25,25);}

May 7 2022 8:32 AM UTC

}// 114/140

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im obsessed with this effect

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CaptainMeat

function u(t) {

for(i=0;i<1920;i++){x.font='50px serif';x.fillText(`Δ`,i&t^i,i&t*i)}

May 3 2022 1:33 PM UTC

}// 68/140

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almost

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