Dweets awesomed by u/timothytomato

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 fullscreen

nystrand

function u(t) {

for(q=a=b=i=3e3,d=35;i--;x.fillRect(a/2-q,b/4-q,q*9,q*4,x.fillStyle=R(d*3,d,d%99,.1,q=2)))a+=a*S(w=d+S(d*9+t*4))/77,b+=b*C(w+.5)/77,d+=t%9/d

May 12 2017 2:39 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/donbright

outstanding
u/magna

This is so 70's!
u/lionleaf

sweet!
u/iverjo

So nice! And it looks like 3D
u/joeytwiddle

Pretty
u/13thptr

#flower

show FPS hide FPS share 2 remixes fullscreen

FireFly

function u(t) {

c.width|=0,x.font='3in a';for(x.fillText("warped",Y=A=500,300);Y--;x.drawImage(c,0,Y,2e3,1,D/2,Y+A+C(Y*t/9)*4,2e3-D,4))D=S(Y/40*T(t))*A*C(t)

May 11 2017 1:16 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 FPS hide FPS share 1 remix fullscreen

yonatan

function u(t) {

d=x['get'+(I='ImageData')](0,0,c.width=128,72)
d.data.map((_,i,a)=>a[3|i]=(X=i&511)*C(t)-(i>>=7)**S(t)&X**S(t)+i*C(t)&255)
x['put'+I](d,0,0)

Apr 28 2017 8:45 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/iverjo

#rotozoom

show FPS hide FPS share fullscreen

tibbifox

function u(t) {

c.width|=0;for(i=Q=-960;i<-Q;i+=48)for(j=A=-540;j<-A;j+=48)s=S(i*66*(k=3e-4)*C(t+i*k+j*k))*24,x.fillRect(i-Q-s,j-A-s,s*=2,s)

Apr 26 2017 10:27 AM UTC

}// 124/140

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

nystrand

remix of d/2564 by u/nystrand

function u(t) {

for(l=c.width|=a=C(t);l--;x.fillRect((k-a*i-a*j*S(t)+6)*z*9,(i+j*S(t)+a*k+4)*z*9,z-9,z*i^5))i=a*S(l),k=3+C(l),j=S(p=l/98)*k,k*=C(p),z=17-a*j

Apr 24 2017 6:35 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/donbright

these blow my mind
u/iverjo

#torus

show FPS hide FPS share 1 remix fullscreen

nystrand

remix of d/1968 by u/nystrand

function u(t) {

for(l=c.width|=a=C(t),b=S(t);l--;x.fillText(i*z^39,(k-a*i-b*a*j)*z+899,(i+b*j+a*k)*z+500))i=a*S(l),k=3+C(l),j=S(p=l/79)*k,k*=C(p),z=99-a*j*9

Apr 23 2017 5:49 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/donbright

best dwitter torus?
u/sigveseb

nice!
u/keithclark

Why not use x.fillRect((k-a*i-b*a*j)*z+899,(i+b*j+a*k)*z+500,6,6)? it renders faster and is smaller
u/mxfh

Print and connect the dots. Or do it on screen for lasting impact.

show FPS hide FPS share fullscreen

Polyducks

function u(t) {

x.fillRect(0,0,1920,1080)
x.font = "60px A"
W=S(t)*600;H=T(t/10)*200;for(i=0;i<20;)x.fillText("👾",((100*(++i%5))+700)+W,(100*(i%4))+200+H)

Apr 18 2017 6:42 PM UTC

}// 139/140

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

SPACE INVADERS

u/Polyducks

Weird... I wonder why it's stopped working...
u/magna

It still works for me. macOS + Chrome.
u/joeytwiddle

MacOS and Chrome here. The unicode char (was it 👾?) appears to get stripped while loading. If I paste it in between the "", then it works. Perhaps Dwitter loads differently on different pages?

show FPS hide FPS share fullscreen

Polyducks

function u(t) {

L=(X,Y,X1,X2)=>{x.beginPath();x.moveTo(X,Y);x.lineTo(X1,X2);x.stroke()}
if(t<16){L(S(t)*1000,S(t)*1000,T(t)*1000/S(t),t*100)}

Apr 18 2017 6:04 PM UTC

}// 125/140

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

_A stone wall by the sea_

u/Polyducks

I'll work out how to do bold text soon, I swear...
u/tapgiles

The first comment is automatically made bold ;P
u/tapgiles

Looks cool. Wish the line wouldn't disappear for so long, though...

show FPS hide FPS share fullscreen

Polyducks

function u(t) {

c.width=1920
x.fillRect(0,0,1920,1080)
x.fillStyle="#AAAAFF"
for(i=0;i<20;i++){
  a=T(t+i)*10
  x.fillRect(888*i%1920,a,20,a)
}

Apr 18 2017 8:33 AM UTC

}// 127/140

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

*RAIN DROPS*

u/magna

*JAW DROPS*
u/Jenky

Like melting ice :o
u/Polyducks

Aww thanks you guysss!

show FPS hide FPS share 2 remixes fullscreen

mxfh

function u(t) {

c.width|=b=50
h=b-S(t)*b*5
for(e=6.283;e>0;x.lineTo(d*C(e-=.01)+h*C(s=d/b*e)+960,(d)*S(e)-h*S(s)+540))d=300-b
x.fill("evenodd")

Apr 7 2017 10:55 PM UTC

}// 127/140

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

http://mathworld.wolfram.com/Hypotrochoid.ht…

dwitter.net | timothytomato (32699)