Dweets awesomed by u/aleamb

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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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

show FPS hide FPS share 1 remix fullscreen

magna

remix of d/8686 by u/aemkei

function u(t) {

x.font=a="3em' "
x.fillText("ᴀscii",C=0,40)
d=x.getImageData(t*3,Y=t*120%82,2,D=3).data
for(;D<19;)C+=!d[D+=4]
x.fillText(a[C],t*54,Y*22)

Jun 22 2018 12:36 PM UTC

}// 137/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/aemkei

Very clever! I like that assignment/reuse.
u/aemkei

Could be 128 bytes: x.fillText(a=x.font="3em' ",C=0,40);for(d=x.getImageData(t*3,Y=t*120%82,2,D=3).data;D<19;)C+=!d[D+=4];x.fillText(a[C],t*54,Y*22)

show FPS hide FPS share fullscreen

pythech

remix of d/8691 by u/pythech

function u(t) {

with(x)for(c.width|=k=160;k--;fill())i=k&31,j=k>>5,arc(21*i*(5+C(t))+200*i-120*C(t+j*3),200*j+20*C(i+t),190,!beginPath(fillStyle=R(j*65)),9)

Jun 22 2018 4:49 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Red sea

show FPS hide FPS share 2 remixes fullscreen

aemkei

remix of d/7285 by u/aemkei

function u(t) {

x.font="3em'"
x.fillText("ᴀscii",C=0,40)
d=x.getImageData(t*3,Y=t*120%82,2,D=3).data
for(;D<19;)C+=!d[D+=4]
x.fillText("Xw=^ "[C],t*54,Y*22)

Jun 21 2018 8:47 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#ascii #art Now with 4 symbols.

u/aemkei

5 symbols: x.font="3em'";x.fillText("ᴀscii",C=0,40);for(d=x.getImageData(t*3,Y=t*120%82,2,D=3).data;D<23;)C+=!d[D+=4];x.fillText("Xwo=^ "[C],t*54,Y*22)
u/magna

ASCI version: d/8698
u/magna

3 chars shorter, using existing character set for shading: d/8699
u/aemkei

128 bytes: x.fillText(a=x.font="3em' ",C=0,40);for(d=x.getImageData(t*3,Y=t*120%82,2,D=3).data;D<19;)C+=!d[D+=4];x.fillText(a[C],t*54,Y*22)
u/katkip

#text

show FPS hide FPS share fullscreen

Kobrasadetin

function u(t) {

for(z=b=45,t=T(t/b)*b,t+=C(t)/b,i=0;i<b*b;j=i%b-1,k=i/b>>0,x.fillRect(j*b,k*b,b,b),z=305*(S(C(j)*t)*S(C(k)*t)+.4),i++)x.fillStyle=R(z,2*z,z)

Jun 21 2018 11:05 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

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

İyi bayramlar
u/hope4tg

Muazzam
u/pythech

İyi bayramlar, u/S.T.L.K.R.
u/joeytwiddle

QR code reader's nightmare
u/DataMeta

Super neat

show FPS hide FPS share fullscreen

firegodjr

remix of d/8668 by u/firegodjr

function u(t) {

x.rect(0,0,j=2e3,j)
with(x)for(i=1e3;i--;beginPath())fillStyle=`hsla(${i},99%,50%,5%`,arc(S(t+i/50)*i+960,C(t*2+i/50)*i+540,i/7,0,7),fill()

Jun 21 2018 2:30 AM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/magna

It's a wrap. No need for more dweets. This is delicious!
u/magna

#spiral

show FPS hide FPS share 2 remixes fullscreen

BalintCsala

function u(t) {

c.width=300
with(x)for(translate(150,90),i=10*t;i-->0;fill())beginPath(fillStyle=`hsl(${i},99%,50%`),arc(i,0,4*C(i*.9)+6,0,9),rotate(-3.88)

Jun 20 2018 5:17 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/joeytwiddle

Lower res higher frames :)
u/Xen

love it
u/pythech

no credits given, rude :(

show FPS hide FPS share 2 remixes fullscreen

firegodjr

remix of d/8393 by u/firegodjr

function u(t) {

with(x)for(c.width|=i=1e3;i--;beginPath())fillStyle='hsla('+i+',99%,50%,10%',x.arc(S(t+i/50)*i+960,C(t*2+i/50)*i+540,i/9+2,0,7),fill()

Jun 20 2018 4:10 PM UTC

}// 134/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/magna

WOW!
u/magna

#spiral
u/firegodjr

credit goes to u/BirdsTweetCodersDweet for the og spiral ^^
u/joeytwiddle

#rainbow

show FPS hide FPS share fullscreen

DataMeta

remix of d/869 by u/maysick

function u(t) {

for(i=0;i<255;i++){x.fillStyle=R(i,i,i);b=(1.21*i*(500+t)/360);x.fillRect(-b/10+960+b*C(b),-b/10+540+b*S(b)+16,b/8,b/8)}

Jun 20 2018 2:18 AM UTC

}// 120/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

hole in canvas

show FPS hide FPS share 1 remix fullscreen

lionleaf

remix of d/8639 by u/pythech

function u(t) {

c.width|=0
with(x)for(translate(900,500),i=9*t;i-->0;fill())fillStyle='hsl('+9*i+',99%,50%)',fillRect(5*i,0,a=40*S(i*.9)+60,a),rotate(-3.88)

Jun 19 2018 1:07 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#confetti remix! Had to go to squares to squeeze color in, but should be possible to golf back to circles

u/BalintCsala

You don't have to close the hsl function
u/redactedhoptional

You can use a template string in the color string, so hsl(${9*i},99%,50%, it saves 1 character. You could also make it translate(960,540) so it is correctly centered.
u/redactedhoptional

Also also, you can remove fill(), and round the -3.88 to -3.9 to save a character.

show FPS hide FPS share 1 remix fullscreen

firegodjr

function u(t) {

c.width=200;
for(i=100;i-->0;)x.lineTo(S(t+i)*100*C(i*7+t)+100,5-Math.abs(C(t+i))*100+100)
x.fill()

Jun 18 2018 8:08 PM UTC

}// 99/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Wobbly

u/joeytwiddle

I see a crow reflected in water
u/Galaxtone

I see nothing.

dwitter.net | aleamb (77722)