Dweets awesomed by u/CalSch

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: #Food

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New_Core

remix of d/7293 by u/New_Core

function u(t) {

c.width|=V=960,H=560
for(j=99;j--;x.beginPath())for(i=5;i--;x.stroke())Z=C(a=i*1.57+t+5*S(t+j/99))+8,x.lineTo(V+(S(a))/Z*V,H+(6-(j/8))/Z*H)

Mar 25 2018 11:00 AM UTC

}// 139/140

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u/Xen

very slick
u/joeytwiddle

#twister

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p01

remix of d/7393 by u/yonatan

function u(t) {

for(c.width=i=210;i-=1/8;x.fillRect(99+(i-99)*C(t)+S(i)*r,S(i/67+S(t)/2)*75+C(i)*r,9,9))r=33*S(i/70-6),x.fillStyle=R(a=r*(7-S(i*2)**8),a*.8)

Mar 23 2018 3:33 PM UTC

}// 140/140

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💫 SPINNING BANANA 🍌

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u/p01

Now in centered glory with horizontal and vertical tilt
u/yonatan

Nice!!!
u/magna

Awesome!
u/iverjo

Wow!
u/zanella

Decades from now, we'll all be telling our grandchildren about the Dwitter Banana Frenzy of 2018 .
u/joeytwiddle

#banana

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Batrachus

function u(t) {

Mar 18 2018 3:02 PM UTC

}// 0/140

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This dweet writes its own code to the canvas!

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u/BirdsTweetCodersDweet

Hah, I see what you did there :D
u/sigveseb

lol
u/zanella

Funny dweets always deserve an 'Awesome'. :)
u/lionleaf

haha
u/moreheadm

The smallest self-replicating program.
u/katkip

#quine

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joeytwiddle

remix of d/7333 by u/Batrachus

function u(t) {

for(i=d=60,c.width=16*d;i--;x.arc(8*d+(j-.5)*S(t)*d*8,4*d+S(3*j)*d*2,M,0,6))j=i/d,M=8*d*Math.max(0,S(2.5*j+.6)/6-.06)+12;x.stroke()

Mar 18 2018 9:05 AM UTC

}// 131/140

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Wireframe banana (actually a sort of spiral)

u/diceroll123

Banana for scale.
u/joeytwiddle

#banana

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jylikangas

function u(t) {

for(X=c.width=450;X--;x[f](X%50*5+t%23*9,0,3,X))x[f='fillRect'](X-X%5*25,99+S(X*5)*5-(h=9*S(X%64/16))+(X>>6)*25%50,1,h*2)&x[f](X*2,50+h,9,1)

Mar 17 2018 8:47 AM UTC

}// 140/140

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Scanimation Fish

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u/Lynext

Genius!
u/magna

If some technique exists, there's a dweet version of it.
u/sigveseb

this is so impressive :)
u/sigveseb

https://www.youtube.com/watch?v=LCIsIfEOEI8 some more inspiration for other dweets perhaps!
u/iverjo

#fish
u/aleamb

#scanimation
u/pythech

blew my brains out
u/rep_movsd

#illusion
u/rep_movsd

#underrated
u/vain

this blow me away! How...? O.o

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jylikangas

function u(t) {

c.width=99
for(i=I=9-t/2%8|0;i;i--==I&&x.arc(52+(X-50)*(d=t/2%1),65-d*40,4/d,0,7))x.rect(X=4+i*9+S(t)*8,11,5,18)&x.rect(4,24,86,1)&x.fill()

Mar 14 2018 3:25 PM UTC

}// 139/140

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Bowling dat logo!

u/DirtyDan

New favorite
u/prplz

#default

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yonatan

function u(t) {

x[s='fillStyle']='#0001'
x[f='fillRect'](0,0,3e3,2e3)
for(i=1e3;i--;x[f](960+S(i)*q,540+C(i)*q,5,5))x[s]=`hsl(${q=(i**4%1e3*t)/3%i},88%,70%`

Mar 14 2018 10:54 AM UTC

}// 140/140

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u/aleamb

coooool
u/iverjo

#explosion #fireworks

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Agnes

function u(t) {

with(x)for(c.width|=i=9,scale(m=100,m),font='2px A',fillText("🚚",r=20-t*(1+.2*C(t)),6);i--;fillRect(Math.min(4+i+S(t)*3,r+i/2-4),4,.5,2));

Mar 9 2018 1:49 PM UTC

}// 138/140

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u/fujimotos

Haha, good.
u/jylikangas

Awesome! Reminds me of Shikato animations. :D
u/aleamb

Lol! nice!
u/Xen

love it :-)
u/magna

LOL
u/M1T0

haha very smart
u/Agnes

#default
u/joeytwiddle

#physics
u/micahcowan

#truck #emoji
u/vain

haha... great idea and impressive implementation

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fujimotos

function u(t) {

c.width=640;
h=10;
P=(i)=>S(i)+1;
f=(i)=>{if(i>=0){
x.fillStyle= R(P(i+t)*255,255,P(t)*128)
x.fillRect(i%64*h,(i>>6)*h,h,h)
f(i-1)}};f(2303)

Mar 3 2018 5:56 AM UTC

}// 140/140

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jellyedwards

function u(t) {

c.width|=r=550
with(x)for(j=S(t)/.11;z=j--*35;stroke(),beginPath(),y=r-(1e5-z*z)**.5,lineTo(r+z,y),arc(r,r,z,0,3),lineTo(r-z,y))lineWidth=20

Feb 27 2018 1:01 PM UTC

}// 140/140

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dots and loops album cover (https://en.wikipedia.org/wiki/Dots_and_Loops…)

u/zanella

Do Sgt. Pepper's Lonely Hearts Club Band next. :)
u/jellyedwards

it doesn't fit but I had a go! with(x)for(font="99px a",fillStyle='red',b=0,i=a=80;i--;fillText('BEATLES'[b=i%7],580+a*b,980+i/4))fillText(String.fromCodePoint(i&1?0x1F468+b%2:0x1F9D1,0x1F3FB+i%3),i%20*a,a+5*(i+b))

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