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.

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Current theme challenge: #Food

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New_Core

remix of d/3007 by u/New_Core

function u(t) {

b=c.width|=1,d=350
X=10*S(t)
Y=10*C(t)
for(i=d;i--;x.fillRect(X*Z+960,Y*Z+540,Z,Z))Z=d/(9+d-t*i%d),X+=6*C(a=i/50-9*S(t/8)*S(i/9)),Y+=6*S(a)

Aug 3 2017 7:42 AM UTC

}// 139/140

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total chaos ;)

u/13thptr

#d3

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New_Core

remix of d/2874 by u/New_Core

function u(t) {

b=c.width|=1,d=350
X=10*S(t)
Y=10*C(t)
for(i=d;i--;x.fillRect(X*Z+960,Y*Z+540,Z,Z))Z=d/(9+d-i%d),X+=6*C(a=i/50-9*S(t/8)*S(i/9)),Y+=6*S(a)

Aug 3 2017 7:36 AM UTC

}// 137/140

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u/13thptr

#d3

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FireFly

function u(t) {

for(i=5e3;i--;i%4||x.beginPath())Z=i/128+i%2,X=i/4%32+(i%4>1),x.fillStyle=R(Y=S(X*X/32+Z*Z/32-X-Z-t*6)*80+99),x.fill(x.lineTo(X*60,Z*35-Y))

Aug 2 2017 9:02 PM UTC

}// 139/140

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Ripples!

u/alien

Respect

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raurir

function u(t) {

c.width=1920;p=92;for(n=0;n<p*p;n++){i=n%p,k=n/p|0,j=(k-p/2)/(p/2),r=C(t*3+(i+k)/9*C(t))*2*(1-j*j);x.fillRect(p+k*19,p+(i-r*r)*9,19,3)}

Aug 2 2017 1:08 PM UTC

}// 135/140

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My take on Unknown Pleasures

u/raurir

Thanks to xen!
u/cantelope

cloth physics in 135b!
u/Xen

i bet you could beat 100bytes ;)
u/raurir

140 is the target, mission accomplished. You're welcome.
u/joeytwiddle

#cloth #material

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Xen

remix of d/1259 by u/aemkei

function u(t) {

x.fillStyle=R(c.width^=0);t||(p=[X=I=70]);for(p[I++*I%55+3178]=i=699;i++<3230;x.fillRect(i%X*29,i/4+X,p[i]=p[i]+p[i+1]+p[i+X]+p[i+X]>>2,9));

Aug 1 2017 10:16 PM UTC

}// 140/140

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u/Lazy1337

#fire

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Xen

remix of d/2963 by u/p01

function u(t) {

for(X=c.width=99;X--;x.fillRect(X,D,1-D/7,59-D*6))for(D=0;','<(u+1)[t+D*C(T=X/99-C(t))|(4.5+D*S(T))<<3]&&D<6;)D+=.1

Jul 31 2017 11:18 PM UTC

}// 115/140

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Dweetenstein115

u/iverjo

Impressive! Also kudos to p01 for creating the original
u/donbright

omg
u/Xen

Every remix i've ever done wouldn't exist without the original ;-)
u/iverjo

#wolfenstein
u/Xen

#d3 #raymarching

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Xen

remix of d/2982 by u/New_Core

function u(t) {

for(c.width|=i=40;i--;x.fill())i%2>0?a=500:a=0,x.fillStyle=`hsla(${i*9},99%,50%,.4`,x.lineTo(999+a*S(i*.698+t),i>20?a:-a+999)

Jul 31 2017 10:48 PM UTC

}// 125/140

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FireFly

remix of d/2973 by u/FireFly

function u(t) {

for (x.moveTo(c.width |= i = 80,0); i--; x.lineWidth=8)
  x.lineTo(i*26, 540 + C(i*3+t*2)*S(i/25)*400);
x.fill(x.lineTo(0,0))

Jul 31 2017 3:21 PM UTC

}// 125/140

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u/sigveseb

Black/white always looks good :)

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FireFly

function u(t) {

for(Y=540,x.beginPath(c.width|=i=40);i--;x.lineWidth=8)x.lineTo(X=i*50,Y),x.lineTo(X,Y=540+C(i*99+t*4)*S(i/13)*400);x.fill()

Jul 31 2017 1:36 AM UTC

}// 124/140

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Corkscrew-like thingy!

u/FireFly

I realised with this one that the beginPath is actually redundant since we're resetting the canvas state each frame anyway… whoops

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spbyrne

function u(t) {

h=960,c=128,x.beginPath(),x.fillStyle=R(S(t)*c+c,S(t+2)*c+c,S(t+4)*c+c),x.arc(h*.8+(h*.6*S(t)),h*.6,(h/3+S(t)*c),t/2,t/2+2),x.fill()

Jul 31 2017 12:48 AM UTC

}// 133/140

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u/donbright

great job

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