Dweets awesomed by u/AnnanFay

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: #Opposites

show FPS hide FPS share 1 remix fullscreen

AnnanFay

remix of d/6908 by u/akm

function u(t) {

for(i=2e3;i--;x.fillStyle=R(i/9,9,i,.3))x.fill(new Path2D(`m910,390m${C(t*i)*i},${T(t**2.5*i/9e4)*i}h99l50,87l-50,87h-99l-50-87`))

Feb 14 2018 1:43 AM UTC

}// 130/140

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

u/akm

How is that a remix of what I did??? looks awesome!
u/AnnanFay

Heh, thanks, yours is what I started with :P
u/Xen

..And just as that, it happened a 2-year handshake, pure madness in both directions.

show FPS hide FPS share 1 remix fullscreen

akm

function u(t) {

c.width|=0;for(i=500;i--;)
x.lineWidth=.7,x.stroke(new Path2D(`M${C(t*i/10)*i+960} ${S(t*i/10)*i+150}l400 400l-400 400l-400-400l400 -400`))

Feb 13 2018 10:16 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/Xen

nice

show FPS hide FPS share fullscreen

AnnanFay

remix of d/6897 by u/New_Core

function u(t) {

c.width=w=320
f=148;[[-87,w,1703],[465+t*60%8*f,w,f,0,32,w,f],[t**7,w,1210]].map(a=>x.drawImage(I,0,...a))};{I=new Image()
I.src='//具.pw'

Feb 13 2018 8:18 PM UTC

}// 137/140

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

!h6q: please link http://www.wab.com/screens/403/pha_enigma_gf…

u/AnnanFay

Thought I would try putting 'phenomena' at the top, ended up making the logo page and transition.

show FPS hide FPS share 1 remix fullscreen

loni_art

remix of d/6894 by u/loni_art

function u(t) {

t?0:x.fillRect(0,0,2e3,2e3);
a=100
for(i=20;i--;x.fillRect(i*a,(5+T(i-t))*a,a/2,a))
x.fillStyle=R(...[0,6,12].map(d=>127*(1+C(d+i*6-t))))

Feb 13 2018 5:01 PM UTC

}// 137/140

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

golden mist, thanks to Annan for the golf

u/AnnanFay

👍

show FPS hide FPS share 1 remix fullscreen

loni_art

function u(t) {

p=(d)=>(127*(1+C(6*d+t)))
c.width|=a=100
for(i=9;i--;x.fillRect((5+i+S(t))*a,(5+C(i-t))*a,a/2,a))
x.fillStyle =   R(p(i),p(.1+i),p(.2+i),1)

Feb 13 2018 3:32 PM UTC

}// 139/140

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

procedural palette

u/loni_art

taken from here: http://www.iquilezles.org/www/articles/palet…
u/aleamb

nice
u/joeytwiddle

#colors

show FPS hide FPS share 1 remix fullscreen

akm

remix of d/6648 by u/BirdsTweetCodersDweet

function u(t) {

c.width|=0;for(i=720;i--;)x.fillRect(960+600*C(10*t+i),700+400*S(i+5)/(Math.E**t),10,10);

Feb 13 2018 12:32 AM UTC

}// 89/140

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

used Math.E**t as approximation for gravity

u/joeytwiddle

I think it should get faster as it falls lower

show FPS hide FPS share 1 remix fullscreen

davidsharp

remix of d/6865 by u/davidsharp

function u(t) {

w=255
with(x)stroke(),beginPath(),lineWidth=9,strokeStyle=R(S(t)*w,S(t+1)*w,S(t+2)*w)
for(i=0;i<100;)x.lineTo(++i*19.2,500+S(i/8)*w*S(t+i))

Feb 12 2018 11:30 PM UTC

}// 139/140

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

show FPS hide FPS share fullscreen

AnnanFay

remix of d/6862 by u/AnnanFay

function u(t) {

x.globalCompositeOperation='hue'
x.drawImage(I,X=t**3%1*2e3,Y=X**3%1e3,s=200,s,X+S(X%4)*X,Y,s,s)};{I=new Image
I.crossOrigin=I.src='//具.pw'

Feb 12 2018 7:47 PM UTC

}// 139/140

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

!h6q: please link https://picsum.photos/1920/1080?random

u/AnnanFay

Heh, we don't need I.crossOrigin= any more so there's 15 characters to play with.
u/davidsharp

Woah, nice thinking outside of the box 🤯

show FPS hide FPS share 1 remix fullscreen

41407

function u(t) {

x.globalAlpha=.02
a=b=e=S(t/2)*1300
for(i=1e3;i-=1;a=960+S(i*t)*e,b=500+C(t)*C(i*t)*e)~t%4!=0?x.fillRect(a,b,20,20):x.clearRect(a,b,50,50)

Feb 12 2018 2:06 PM UTC

}// 138/140

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

u/iverjo

Nice eye

show FPS hide FPS share 1 remix fullscreen

AnnanFay

function u(t) {

x.putImageData(x.getImageData(X=t**3%1*2e3,Y=X**3%1e3,9,99),X,Y+9)};{I=new Image
I.crossOrigin=I.onload=_=>x.drawImage(I,0,0)
I.src='//具.pw'

Feb 12 2018 12:21 AM UTC

}// 140/140

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

!h6q: please link https://picsum.photos/1920/1080?random

u/AnnanFay

38 remaining after 74 characters to load an image and 28 for x.(get/put)ImageData. If anyone can figure out how to get more characters it would be awesome!

dwitter.net | AnnanFay (4009)