Dweets awesomed by u/eviltoad

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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lowpoly

remix of d/4348 by u/lowpoly

function u(t) {

i=2e3,c.width=i,x.fillRect(0,0,i,i),x.fillStyle='#fff';for(p=i;p--;)d=p/500,x.fillRect((p+d*50*(t+i))%i,(''+p*T(p)/i).substr(-3)/999*i,d,d)

Dec 28 2017 11:00 AM UTC

}// 139/140

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Scrolling stars that look more like stars :) Now to add sine functions or something.

u/Xen

x.fillRect(0,0,c.width=p=i=2e3,i)
u/lowpoly

yeah, i usually do something like i=c.width=2e3 now :P

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lowpoly

function u(t) {

c.width+=0;for(p=2E3;p--;)d=p/300+1,x.fillRect((p+100*(t+5E4)*d)%2E3,(""+p*S(p)/17).substr(5,3)/999*2E3,d,d)

Dec 28 2017 10:05 AM UTC

}// 108/140

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Scrolling stars or something

u/ben

remixed a bit funkier! d/4878
u/lowpoly

@ben, wow, nice :)

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Xen

remix of d/4214 by u/lowpoly

function u(t) {

(s=>{for(;a<2e3;a+=s)for(b=0;b<=1e3;b+=s)x.fillRect(a,b,s*C(b+t),s*S(a+t),x.fillStyle=`hsla(${(a+b)*S(t)},50%,50%,.1)`)})(a=48+C(t))

Dec 28 2017 12:16 AM UTC

}// 132/140

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lowpoly

function u(t) {

(s=>{for(a=0;a<1920;a+=s)for(b=0;b<=1080;b+=s)x.fillRect(a,b,s*S(b+t),s*S(a+t),x.fillStyle=`hsl(${a+b*S(t)},50%,50%)`)})(50,c.width=1920)

Dec 27 2017 11:46 PM UTC

}// 137/140

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Randomness. I love randomness...

u/Xen

chaos is the nature of the universe ;-)

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Xen

remix of d/4188 by u/xem

function u(t) {

t?k=c.width=95:d=0;for(e=[i=5e3];i--;x.fillRect(i%k,i/k,1,e[i]=(n-1|d[i])==3|i%9&!d))for(j of[n=1,94,k,96])n+=d[i+j]+d[i-j];d=e

Dec 27 2017 11:04 PM UTC

}// 127/140

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follow the remix for info ^^

u/JoshiRaez

Omg, tje game of life. Cool :D
u/xem

Nice, my version just tried to be as precise as possible with more characters
u/eviltoad

Beatiful!
u/katkip

#gameoflife

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Xen

remix of d/4132 by u/bkardon

function u(t) {

for(X=k=199;k--;x.fillRect(r*C(t-k)+960,r*S(t-k)+540,9,9))r=t*X*2%1e3,x.fillStyle=R(k,X*C(t*k/X)%X,X*S(t*9),.1)

Dec 27 2017 8:12 PM UTC

}// 111/140

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u/bkardon

Nice remix!
u/Xen

thank you, 15seconds+ to kick in, i always do slow ones :-P

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wuqiooo

function u(t) {

l=c.width+=i=0;h=400;for(;++i<200;)for(j=a=(t+C(i))%2;j++<50;)x.fillRect(l*C(i*i)+~~a*(w=a*h-h)*C(j),(~~a?h:a*h)*(C(i)*C(i)+2)+w*S(j)/4,3,3)

Dec 27 2017 10:46 AM UTC

}// 140/140

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u/Sven

So cool! I love the puddle effect

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netule

function u(t) {

c.width=2e3
d=T((300+t)*2e-3)
s=(i)=>{x.fillRect(1e3+i*S(d*i),500+i*C(d*i),5,5)}
for(i=0;i<250;++i)for(j=-2;j<3;++j)s(i*j)

Dec 27 2017 3:16 AM UTC

}// 122/140

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fleur

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Xen

remix of d/3687 by u/nystrand

function u(t) {

for(c.width|=j=45;j--;)for(i=45;i--;x.lineTo(C(w=3*t+i/7)*r+1e3,S(w)*r+r))r=j*j+C(t*j/2)*S(i)*(j%5&i|t*9%1e2);x.fill('evenodd')

Dec 26 2017 8:43 PM UTC

}// 127/140

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another slow one, give it 15seconds

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donbright

remix of d/3604 by u/Xen

function u(t) {

c.width=2e3;帧=frame/9;for(i=-帧;i<=帧;i+=9)for(j=-帧;j<=帧;j+=9)红=i*i-j*j,蓝=i*i+j*j,半=960,x.moveTo(半+i,j),x.lineTo(半+半*红/蓝,半*i*j*2/蓝);x.stroke()

Dec 6 2017 5:01 AM UTC

}// 140/140

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harmony of 9

u/donbright

interesting fact: there are no curved lines, they are all straight. and there are no trig functions.
u/Xen

love it :-)

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