Dweets awesomed by u/trupples

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 2 remixes fullscreen

hoplite

function u(t) {

x.fillRect(0,0,i=w=c.width=2e3,w);x.fillStyle="#fff";for(;i--;)T=t*99,z=w*99/(i-T%1),a=i+T-T%1,x.fillRect(C(a*a)*z+1e3,C(a*w)*z+500,w/i,w/i)

Jan 1 2018 11:14 PM UTC

}// 140/140

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

u/eyalcohen4

Starwarsy
u/iverjo

#stars
u/zbstof

Reminds me of Windows 3.11 #screensaver - Starfield

show FPS hide FPS share fullscreen

wclang

function u(t) {

c.width=1920;x.font="300px arial";x.fillStyle="red";if(t/2-Math.floor(t/2)<0.5){x.fillText("No",100,300);}x.fillText("Vacancy",550,300);

Jan 1 2018 9:39 PM UTC

}// 136/140

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

obooij

remix of d/4522 by u/nic

function u(t) {

for(c.width|=0,r=C(t),s=S(t),i=j=729;i--;w=i%81/9,q=i/81,v=(r*r*e+s*q-r*s*w-27)/j,x.fillRect(j+(s*s*w+r*q-s*r*e)/v,j+(s*e+r*w)/v,9,9))e=i%9

Jan 1 2018 9:38 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

trupples

function u(t) {

t?(c.width=innerWidth,c.height=innerHeight):(X=Y=0,c.onclick=e=>E=e)
X=(X+E.x)/2
Y=(Y+E.y)/2
x.font="60px a"
x.fillText("🕷️",X-30,Y)

Jan 1 2018 9:07 PM UTC

}// 132/140

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

click to play with the spider yay

u/trupples

miiiight also kinda qualify for the cobweb challenge (?)

show FPS hide FPS share 1 remix fullscreen

mohd-akram

remix of d/4739 by u/mohd-akram

function u(t) {

c.width+=i=0;w=2e3;for(t=t*600%w;t<w-i;i+=500)x.beginPath(x.lineWidth=l=i?20:99),x.arc(i?w-i:t,540,l/2,a=i?.01:S(t/50)**2,-a),x.stroke()

Jan 1 2018 8:37 PM UTC

}// 136/140

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

u/iverjo

Nice! Here are some more pac-man dweets: https://www.dwitter.net/d/312 https://www.dwitter.net/d/391
u/sigveseb

And another https://www.dwitter.net/d/317 :D
u/joeytwiddle

#pacman

show FPS hide FPS share 1 remix fullscreen

nickd3000

function u(t) {

for(i=0;i<23;i++)g=200*((5*t+i|0)%2),x.fillStyle=R(g,g,g),x.fillRect(80*i,5,80,20);x.drawImage(c,-5,5,1930,1080+5*S(t));

Jan 1 2018 5:36 PM UTC

}// 120/140

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

Show more comments…
u/E-Mouse

My brain hurts...
u/CliffJonesJr

I love how this might look like the floor is sloping, or it might not. So trippy. It would be nice to avoid that flashy bit at the top though. Maybe in a remix?
u/iverjo

#chess
u/joeytwiddle

#warping
u/katkip

#3d
u/katkip

#d3 #templeofsolomonfloor #perspective
u/katkip

#checkerboard

show FPS hide FPS share 1 remix fullscreen

BackendForth

function u(t) {

c.width=1920;
for(i=0;i<=9;i++)
{
q=.628*i+t
x.fillRect(960+500*C(q),540+300*S(q),139,39)
}
w=C(t*5)
x.arc(1510,403-119*w*w,39,0,7)
x.fill()

Jan 1 2018 4:16 PM UTC

}// 140/140

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

Show more comments…
u/mohd-akram

Almost there!
u/joeytwiddle

Is this social commentary?
u/Xen

nice idea :-D
u/donbright

@joeytwiddle lol
u/iverjo

"The American Dream"
u/joeytwiddle

Reminds me of https://vimeo.com/198802302#Vicious_Cycle
u/magna

Golfed to 123 chars: https://www.dwitter.net/d/5270
u/iverjo

#bounce

show FPS hide FPS share 1 remix fullscreen

Bugsy

remix of d/1494 by u/Renaud___

function u(t) {

c.width+=i=0;h=400;for(;++i<200;)for(j=a=(t+C(i))%2;j++<50;)x.fillRect(C(i)+~~a*(w=a*h-h)*C(j)+960,(~~a?h:a*h)*(C(i)**2+2)+w*S(j)/4-210,2,2)

Jan 1 2018 3:25 PM UTC

}// 140/140

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

u/BirdsTweetCodersDweet

Sweet!
u/lionleaf

#organic

show FPS hide FPS share fullscreen

crimbles

remix of d/5095 by u/eviltoad

function u(t) {

t||x.translate(980,540)
for(var i=0;i<100;i++){
 x.fillStyle=R(255/i,255/i,255/t);
 x.fillRect(S(t*i)*250,C(i/t)*250,10,10);x.rotate(.0003)}

Jan 1 2018 2:56 PM UTC

}// 140/140

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

trupples

remix of d/5097 by u/trupples

function u(t) {

t?c.width|=0:X=Y=0
N=1e4
for(n=N;n--;X=(X+[99,900,99,C(t)*999][r=Math.random()*4|0])/2,Y=(Y+[99,99,900,S(t)*999][r])/2)x.fillRect(X,Y,9,9)

Jan 1 2018 12:02 PM UTC

}// 138/140

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

4 point sierpinski attractor :o - If your PC can handle it try pumping up that N=1e4 and making the points smaller

u/BirdsTweetCodersDweet

Set it to 2e4 and 3x3 points. Looks really cool!
u/donbright

:)

dwitter.net | trupples (15393)