Dweets by u/pythech

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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pythech

remix of d/8519 by u/pythech

function u(t) {

x.beginPath()
c.width|=0
for(i=100;--i>0;) {
x.arc(S(i+t)*C(t)*100+900,700,19+i**2.5,0,9,1)
}
x.fill("evenodd")

Jun 10 2018 12:40 AM UTC

}// 111/140

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u/iverjo

#tunnel

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pythech

remix of d/8490 by u/pythech

function u(t) {

x.beginPath()
c.width|=0
for(i=100;--i>0;) {
x.arc(S(i+t)*C(t)*100+900,400+500,19+i**2.5,0,9)
}
x.fill("evenodd")

Jun 10 2018 12:31 AM UTC

}// 113/140

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of course u/artfarnaa had to do these before me :D

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pythech

remix of d/8490 by u/pythech

function u(t) {

x.beginPath()
x.fillStyle=R()
c.width|=0
for(i=1e2;--i;) {
x.arc(C(i**(-i)-t)*400+900,C(i)*400+500,19,0,9)
}
x.fill()

Jun 7 2018 5:06 PM UTC

}// 117/140

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u/iverjo

#flag
u/S.T.L.K.R.

#oha

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pythech

function u(t) {

x.beginPath()
x.fillStyle=R()
c.width|=0
for(i=1e2;--i;) {
x.arc(S(i%Math.PI+t)*400+900,C(i+t)*400+500,19,0,9)
}
x.fill()

Jun 7 2018 5:02 PM UTC

}// 121/140

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pythech

remix of d/8366 by u/pythech

function u(t) {

with(x)for(z=i=1e3;i--;t>11?fillText("debian",600,z):fillRect((r=90**(t/27)*90)*S(m=t+i/8e2)+z,C(m)*r+390,9,9))fillStyle='#d15',font="14em'"

Jun 7 2018 1:46 AM UTC

}// 140/140

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debian logo with better parameters

u/joeytwiddle

Fantastic!
u/joeytwiddle

To avoid overlap, change *90 to *60
u/aleamb

#logo

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pythech

remix of d/8455 by u/pythech

function u(t) {

with(x)for(i=200;i--;fillRect(i*9,!fillText("👤",i%9*200,i*30),9,2e3))fillStyle=`hsl(209,33%,${Math.abs((i+t*50)%62-31)*2+9}%)`,font="9em x"

Jun 6 2018 8:50 PM UTC

}// 139/140

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works with apple emojis only

u/pythech

optical illusion, stare at it for a few seconds
u/DataMeta

cool!
u/iverjo

#opticalillusion

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pythech

remix of d/8454 by u/pythech

function u(t) {

with(x)for(i=200;i--;fillRect(i*9,!fillText("💧",i%9*200,i*30),9,2e3))fillStyle=`hsl(193,80%,${Math.abs((i+t*60)%62-31)*2.8}%)`,font="9em x"

Jun 6 2018 8:15 PM UTC

}// 139/140

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does it move?

u/pythech

optical illusion, stare at it for 10 seconds
u/iverjo

#opticalillusion

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pythech

function u(t) {

with(x)for(i=200;i--;fillRect(i*9,!fillText("😁",i%9*200,i*30),9,2e3))fillStyle=`hsl(39,80%,${Math.abs((i+t*60)%62-31)*2.8}%)`,font="5em x"

Jun 6 2018 8:09 PM UTC

}// 138/140

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based on "swimming fish optical illusion"

u/pythech

works with Apple emojis, probably doesn't work with other devices
u/S.T.L.K.R.

STARE AT IT FOR 10 SECONDS
u/iverjo

#opticalillusion

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pythech

function u(t) {

t==0?document.write('<video autoplay controls loop height=320><source src="//video.twimg.com/tweet_video/DetcoYOXUAAQYm9.mp4"></video>'):0

Jun 5 2018 1:06 PM UTC

}// 138/140

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credits: https://twitter.com/beesandbombs/status/1002…

u/pythech

cheesy :(
u/BalintCsala

Chrome doesn't autoplay
u/S.T.L.K.R.

thats cheating :P

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pythech

remix of d/8395 by u/robbyg

function u(t) {

c.width|=0;for(i=214;i--;)x.fillRect(i*9,0,9,(S(i**2+t)+1)*540)

Jun 5 2018 10:34 AM UTC

}// 63/140

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