Dweets awesomed by u/iverjo

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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jonathan-potter

remix of d/11298 by u/jonathan-potter

function u(t) {

for(c.width|=f=i=1920;i--;x.fill(p=new Path2D,p.arc(X,Y,20*(a=S(Z+9*t))*a,0,7)))o=i*i/f,v=o*i,X=(v+100*t*C(o))%f,Y=(v*i+100*t*S(o))%f,Z=v*v

Dec 5 2018 1:07 AM UTC

}// 140/140

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more bubbles

u/katkip

#cells
u/iverjo

#dots

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New_Core

function u(t) {

x.beginPath()
d=(X,Y)=>(x.moveTo(X,Y),x.lineTo(X+400*S(t),Y+200*C(t)))
d(960+80*T(t),740+80*C(t))
d(450,300)
d(1450,300)
x.stroke()

Dec 4 2018 2:16 PM UTC

}// 132/140

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pavel

remix of d/11279 by u/marc8

function u(t) {

with(x)for(c.width|=j=9;j--;fillStyle=j%2?'red':'blue',fill('evenodd'))for(beginPath(i=6);i--;arc(960,540,2.6**p,a=(6*i+p)*71/113,a))p=j+t%2

Dec 4 2018 5:18 AM UTC

}// 140/140

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355/113 is a famous approximation of pi and here we need pi/5 which is perfect as 5 divides 355 giving 71/113

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u/marc8

Great remix
u/sigveseb

.628 works too, and is a little shorter :)
u/pavel

Yeah I didn't need the precision but it was an interesting coincidence and I had extra chars :)
u/donbright

wondrful
u/pavel

#uncompressed
u/katkip

#pemtagram
u/katkip

#tagfail #pentagram

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lucio

remix of d/5600 by u/p01

function u(t) {

for(i=I=416,c.width=180;a=t+i/I*6.28,i--;)C(a)<0&&x.fillText("░▉"["㉌ሒ縒䈀䩊䩊~ȂɾȂɾ~⁾တ縠㰀䉂䉂~".charCodeAt(i/16)>>i%16&1],85+S(a)*75,9+i%8*13)

Dec 4 2018 1:59 AM UTC

}// 136/140

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Spread the word around

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u/magna

Figuratively and literally.
u/lucio

:-)
u/lucio

For anyone interested, here's a tutorial explaining how it was made: https://luciopaiva.com/dweets/pt3/
u/katkip

coool
u/katkip

#d3
u/donbright

holy cow
u/iverjo

#makingof

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jonathan-potter

remix of d/11257 by u/yonatan

function u(t) {

r=Math.random;for(u[h=16]=r(i=9e3)*i;i--;x.fillRect(i/2,i%32*h,h,h))x.fillStyle=R(n=u[i]=r(q=i+r()-.3|0)*(u[q]+u[q-32]+u[q-31])/1.5|0,n/2)

Dec 4 2018 1:18 AM UTC

}// 138/140

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#fire changed some things stylistically to fit

u/iverjo

Very nice!
u/Qwitter

Cool NES Vibes! Awesome!

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pavel

function u(t) {

for(c.width|=i=23,x.globalAlpha=.1;j=99*(i-->>1);x.fillRect(-j,0,2*j,99))x.setTransform(u=-C(a=(i%2-t/3%1)*1.57),v=S(a),0,1,960+j*v,j/2-j*u)

Dec 4 2018 12:21 AM UTC

}// 140/140

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#pyramid

u/pavel

Messing around with setTransform

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marc8

function u(t) {

eval(unescape(escape`挮睩摴桼㵪㴱〻欽㘮㈸㭺㴹㤹㭲㵺⨲⨪⠲⸸⭴┲⸸⤻景爨㭪ⴭ㬩筸⹢敧楮偡瑨⠩㭦潲⡩㴰㭩㰲㭩⬽⸴⥸⹬楮敔漨稫爪匨焽椪欭琩ⱺ⼲⭲⩃⡱⤩㭸⹦楬氨❥癥湯摤✩㭲⨽⴮㌸紻`.replace(/u(..)/g,"$1%")))

Dec 3 2018 10:01 PM UTC

}// 124/140

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c.width|=j=10;k=6.28;z=999;r=z*2**(2.8+t%2.8);for(;j--;){x.beginPath();for(i=0;i<2;i+=.4)x.lineTo(z+r*S(q=i*k-t),z/2+r*C(q));x.fill('evenodd');r*=-.38}

u/donbright

awesome precision

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veubeke

remix of d/11275 by u/veubeke

function u(t) {

x.fillRect(0,0,i=c.width=192,80);for(x.font='1em"';i--;c.style.imageRendering='pixelated')x.fillText(i-9?'🌲':'🎄',i%32*12-i/32*6,99-i/5.2)

Dec 3 2018 7:26 PM UTC

}// 137/140

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#pixel forest – higher resolution version that works in Chrome and Safari

u/lionleaf

#christmas #forest #xmastree

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yonatan

remix of d/11257 by u/yonatan

function u(t) {

r=Math.random
c.width=64
for(i=3e3;i--;x.fillRect(i%64,i>>6,1,1))n=u[i]=r()*(u[i]+u[i+1]+u[i+63]+u[i+64]+5)>>1,x.fillStyle=R(n,n/2,n/4)

Dec 3 2018 7:28 AM UTC

}// 135/140

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#fire

u/aleamb

superb!!

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jylikangas

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡳桡摯睃潬潲㵒⡡牣⠵㈬㌰ⰴ〬眽挮睩摴栽椽㈴㘬獨慤潷䉬畲㴷⤬眩㭩ⴭ㭳瑲潫敒散琨䤬ㄴ㠭椬㤬椭琪㥼ⴹ⤩牥捴⡉㵩⨸ⰷ㈬㠬䤪䤥㌷⤬牥捴⡉⨵ⰹ㤬椬ㄹ⤬牥捴⠰ⱉⱩ㰹☦眬椩㭸⹦楬氨❥癥湯摤✩`.replace(/u(..)/g,"$1%")))

Dec 2 2018 9:28 PM UTC

}// 140/140

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Choo Choo arrives at Neon City

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u/jylikangas

138b without shadows - with(x)for(arc(52,30,40,w=c.width=i=246,7);i--;strokeRect(I,148-i,9,i-t*9|-9))rect(I=i*8,72,8,I*I%37),rect(0,I,i<9&&w,i);x.fill('evenodd')
u/sigveseb

Oh my!
u/aleamb

yeah!
u/iverjo

Wow, so much stuff crammed into a single dweet! I bow to your skill and creativity
u/iverjo

#neon
u/iverjo

#train
u/sigveseb

Came back to say that this one kicks ass
u/katkip

#city #landscape
u/vain

incredible. like the art, style and anim

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