Dweets awesomed 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: #Opposites

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gbdgbd

function u(t) {

x.fillRect(S(t)*800+951,0,118,9)
x.globalCompositeOperation='xor'
x.drawImage(c,0,9)

Oct 15 2018 7:25 PM UTC

}// 84/140

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failed copperbars attempt

u/magna

Do or do not. There's no fail.
u/Purpzie

Still hecking beautiful

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pavel

function u(t) {

w=c.width=500
for(i=98;i--;)for(j=55;X=i/9-5,Y=j/9-3,Z=3*S(t),j--;)(X**3+Y**3+Z**3-2*C(t)*X*X*Y*Y)<9&&x.fillRect(5*i,5*j,5,5)

Oct 15 2018 4:40 AM UTC

}// 125/140

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tomxor

function u(t) {

x.fillRect(0,0,1e4,1e4)
t+=16
n=1200
i=3768
for(;i--;)x.clearRect(
960+240 * S(i/n) * S(i+t/4),
640-240 * C(i/n) / C(t*8/i)
,4,4)

Oct 14 2018 4:11 PM UTC

}// 129/140

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Bulbous

u/magna

Very pretty
u/rbong

Nice orb
u/lionleaf

#champagne #bulb #bulbous
u/joeytwiddle

#organic #onion
u/tomxor

Oh yeah... didn't think of onions. Challenge: garlic?

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rbong

function u(t) {

Y=c.height^=0
while(Y-=40){p=m=>S(Y+t+90*m)*250+250;[0,1,2,3].map(m=>{a=p(m),b=p(m+1%4),x.fillStyle=R(a,b,50);a<b&&x.fillRect(a,Y,b-a,40)})}

Oct 13 2018 8:48 PM UTC

}// 140/140

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Classic Twister Effect

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u/rbong

#classic #twister
u/BirdsTweetCodersDweet

Remix at d/10435
u/BirdsTweetCodersDweet

And another at d/10436, cause I couldn't help myself with the colors
u/Purpzie

Shortened by 10 characters: c.height|= p=m=>(S(Y+t+m*90)+1)*250;for(i=108;i--,Y=(0|i/4)*40;a<b&&x.fillRect(a,Y,b-a,40))x.fillStyle=R(a=p(m=i%4),50,b=p(m+1%4))
u/Purpzie

Oh woops it should be c.height|=p=m=>(S(Y+t+m*90)+1)*250;for(i=108;i--,Y=(0|i/4)*40;a<b&&x.fillRect(a,Y,b-a,40))x.fillStyle=R(a=p(m=i%4),50,b=p(m+1%4))
u/Purpzie

Okay dwitter hates me now, there should be a newline afterc.height|=
u/Purpzie

Honestly there should be an edit button for comments. Forgot to mention I changed the color but it has no effect on code length

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yonatan

remix of d/10334 by u/yonatan

function u(t) {

c.width|=c.style.background='radial-gradient(tan,#000'
for(k=4e3;k--;x.fillRect(960+(k%9/4+S(t)-1)*20*$,640+k/9,2.5*$,k>9?.5:-200))$=20+k/81

Oct 12 2018 5:32 PM UTC

}// 140/140

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#default

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u/donbright

WWWWWWWWWWOAH
u/prplz

this is the one
u/iverjo

#shadows
u/sigveseb

YES! SO GOOD!
u/sigveseb

and it's a #default too! :P
u/loni_art

yooooooooooooooooooo!
u/katkip

lol nice
u/aleamb

great!
u/veubeke

<3
u/katkip

64 awesomes! 29/11/2019
u/dull_pixel

#raytracing
u/vain

amazing! Like the added gradient and shadow fx. ++++

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firegodjr

function u(t) {

c.width=1920
for(i=900;i--;x.stroke(),x.beginPath())x.arc(50*(i%39),50*(i/39|0),S(t+i**2)*5+5,0,7)

Oct 12 2018 4:57 PM UTC

}// 99/140

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u/magna

np

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firegodjr

remix of d/10338 by u/firegodjr

function u(t) {

x.fillStyle='red'
x.globalCompositeOperation='difference'
for(i=4;i--;)x.drawImage(c,i%2?o=960:0,i/2|0?v=540:0,o,v)
x.fillRect(S(t)*o,v,v,v)

Oct 12 2018 4:39 PM UTC

}// 140/140

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Phosphor Glitch

u/donbright

fascinating

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firegodjr

function u(t) {

x.fillStyle='red'
x.globalCompositeOperation='difference'
for(i=4;i--;)x.drawImage(c,i%2?0:u=960,i/2|0?v=540:0,u,v)
x.fillRect(S(t)*u,v,v,v)

Oct 12 2018 4:35 PM UTC

}// 140/140

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Phosphor Glitch

u/firegodjr

okay, u should not be reassignable in the editor, guys. That needs fixing :P
u/joeytwiddle

You just don't want dweets to become sentient. Dweetist!

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veubeke

remix of d/10293 by u/f8f82804

function u(t) {

c.width^=0
for(i=9;i--;x.font='5cm"')x.fillRect((4+i+S(t)*3)*99,400,50,200)
x.globalCompositeOperation='source-atop'
x.fillText('👻',99,600)

Oct 11 2018 9:16 PM UTC

}// 139/140

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#default

u/veubeke

Inspired by d/10308
u/veubeke

#ghost

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veubeke

remix of d/10318 by u/veubeke

function u(t) {

c.width^=0
for(i=190;i--;)with(x)restore(save(),translate(120*(i/11|0),i%11*120),rotate((S(t)/2+i%2*1/2)*Math.PI),fillRect(-90,-30,180,60))

Oct 11 2018 7:10 PM UTC

}// 139/140

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u/Xen

whaat? thats a sexy dweet!
u/veubeke

😉
u/magna

Using a single transform only saved a couple of characters: d/10328

dwitter.net | firegodjr (12165)