Hot dweets by u/firegodjr

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: #ScaryMovies

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firegodjr

remix of d/19284 by u/firegodjr

function u(t) {

x.font='3em x'
t+=3
for(m=j=32;j--;)for(i=63;i--;)x.fillText('◢◣◤◥'[Math.random()*4|0],i*m,j*m),x.fillStyle=R(v=(i|j)%t*255/t)

Oct 5 2021 4:55 AM UTC

}// 126/140

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u/Xen

nice!

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firegodjr

function u(t) {

t+=5;for(i=200;i--;)for(j=108;j--;)v=(i|j)%t*255/t,x.fillRect(i*10,j*10,10,10),x.fillStyle=R(v)

Oct 5 2021 4:52 AM UTC

}// 95/140

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Nanomachine Algae Bloom

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firegodjr

remix of d/23960 by u/firegodjr

function u(t) {

x.globalCompositeOperation="difference"
x.fillStyle="#fff"
x.fillRect(0,0,2,2)
x.drawImage(c,2,0)
x.drawImage(c,1,2)

Sep 29 2021 7:22 PM UTC

}// 116/140

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Recurrence (more triangular)

u/magna

Awesome!
u/magna

This could be combined with a gradual zoom to create a perfect loop
u/rodrigo.siqueira

Mesmerizing
u/astucky21

Something ominous about this, but love it.
u/aleamb

#sierpinski

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firegodjr

function u(t) {

x.globalCompositeOperation="difference"
x.fillStyle="#f00"
x.fillRect(0,0,1,1)
x.drawImage(c,1,0)
x.drawImage(c,0,1)

Sep 29 2021 6:57 PM UTC

}// 116/140

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Recurrence

u/aleamb

#recursion #sierpinski

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firegodjr

remix of d/8508 by u/firegodjr

function u(t) {

v=c.width=400
with(x)for(i=40;i--;globalAlpha=i/40,fillRect(v/2-i*2*(1+S(t)),90-i*5,b=shadowBlur=i*10,b))shadowColor=R(g=S(t)*10+20,g,g)

Sep 29 2021 6:07 AM UTC

}// 136/140

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You take a peek inside. The square-hewn tunnel stretches endlessly. Enter the depths? Y/N #cavern

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firegodjr

remix of d/23898 by u/firegodjr

function u(t) {

x.drawImage(c,0,k=t*60%2*9|0,1920,m=1071)
for(i=99;i--;)x.fillStyle=R(k?0:i*4,k?99+i:m,k?0:m),x.fillRect((1+(k?C:T)(t+i/20))*960,k?m:0,99,9)

Sep 21 2021 7:34 PM UTC

}// 140/140

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Rolling Hills

u/rep_movsd

WIndows XP wallpaper
u/rep_movsd

#landscape #nature
u/firegodjr

Didn't realize when making it, but it turns into an earthquake after a bit. Especially if the framerate dips
u/firegodjr

135: x.drawImage(c,0,u=u?0:9,1920,m=1071) for(i=99;i--;)x.fillStyle=R(u?0:i*4,u?99+i:m,u?0:m),x.fillRect((1+(u?C:T)(t+i/20))*960,u?m:0,99,9)

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firegodjr

function u(t) {

k=t*60%2|0
for(i=9;i--;)x.fillStyle=R(k?255:i*28,k?i*28:255,180),x.fillRect(960+S(t+i/2)*960,k?1071:0,50,9)
x.drawImage(c,0,k?0:9,1920,1071)

Sep 21 2021 6:39 PM UTC

}// 140/140

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Horizon

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firegodjr

function u(t) {

for(i=95;X=9*i--;x.fillRect((X+50-a*50)/(1-a*.1),99+Y+((Y-270)/160)*(S(X/277)*50),9,9))Y=540*(t%1),a=S(Y/160),x.fillStyle=R(0,X/4^t*300%256)

Sep 21 2021 3:29 PM UTC

}// 140/140

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firegodjr

remix of d/11964 by u/firegodjr

function u(t) {

x.font='3em x'
for(m=j=32;j--;)for(i=63;i--;)x.fillText('◢◣◤◥'[Math.random()*4|0],i*m,j*m),x.fillStyle=R(b=(S(i^j)*200+t*22)%200)

Jun 30 2020 2:16 PM UTC

}// 129/140

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Burning Circuits

u/tomxor

Toasty!

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firegodjr

function u(t) {

c.width|=a=.52
r=200
with(x)for(i=13;--i;beginPath())j=t+i,lineWidth=12-j%12,arc(S(l=a*i)*r+900,C(l)*r+500,80,v=-l-2*a,v+j%12*6.28),stroke()

Aug 15 2019 1:04 AM UTC

}// 140/140

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First attempt at recreating https://twitter.com/beesandbombs/status/1161…

u/firegodjr

#beesandbombs

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