Hot 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.

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Current theme challenge: #Opposites

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CaptainMeat

function u(t) {

c.width=500;r=Math.random
for(z=0;z<2e3;z+=10)for(y=0;y<2e3;y+=10)x.fillText(z+y,z,y)
x.drawImage(c,(r()*C(t))*500,(r()*S(t))*500)

Mar 18 2024 3:56 PM UTC

}// 130/140

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remake of https://openprocessing.org/sketch/2212557

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CaptainMeat

remix of d/29577 by u/CaptainMeat

function u(t) {

r=Math.random
x.fillStyle = R(r()*255,r()*150,r()*255,0.5)
x.fillRect(r()*2e3,r()*2e3,r()*50,r()*50)
x.drawImage(c,C(t)**t,S(t)**t)

Feb 27 2024 8:19 PM UTC

}// 131/140

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slide

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CaptainMeat

remix of d/29578 by u/CaptainMeat

function u(t) {

p=r=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+540,5,5)
x.drawImage(c,r()*2,r()*2)

Feb 27 2024 8:26 PM UTC

}// 137/140

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CaptainMeat

function u(t) {

r=Math.random
x.fillStyle = R(r()*255,r()*150,r()*255,0.5)
x.fillRect(r()*2e3,r()*2e3,r()*50,r()*50)
x.drawImage(c,r(),r())

Feb 27 2024 8:07 PM UTC

}// 123/140

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smudge

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CaptainMeat

remix of d/29559 by u/CaptainMeat

function u(t) {

for(y=0;y<2e3;y++){x.fillRect(100*t,y&100*t,2,2)
x.fillRect(1920-(100*t),y&100*t,2,2)}

Feb 22 2024 7:22 PM UTC

}// 86/140

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fixed starting pos for second triangle +1 character

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CaptainMeat

function u(t) {

for(y=0;y<2e3;y++){x.fillRect(100*t,y&100*t,2,2)
x.fillRect(2e3-(100*t),y&100*t,2,2)}

Feb 22 2024 7:19 PM UTC

}// 85/140

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double sierpinski

u/Joachim

-30 char: for(y=4e3;y--;x.fillRect(y<2e3?1920-T:T,y&T,2,2))T=t*99

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CaptainMeat

function u(t) {

x.font='100px serif';x.fillText('.',(t*5)*S(t)+1e3,(t*5)*C(t)+600)

Jul 29 2023 3:41 PM UTC

}// 66/140

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spiral

u/cantelope

instadraw: x.font='100px serif';for(m=0;m<1e3;m+=1/60)x.fillText('.',(m*5)*S(m)+1e3,(m*5)*C(m)+600)

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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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