Dweets awesomed by u/tapgiles

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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SpecialAgent

function u(t) {

c.width=9;for(i=90;i--;)i%2==0?x.fillStyle=R(0,0,200*S(t+i)):x.fillStyle=R(128*S(t+i)),x.fillRect(i%10,Math.floor(i*.1),1,1)

Feb 26 2017 6:07 PM UTC

}// 124/140

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u/donbright

cooooooool

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HeyJD

function u(t) {

c.width^=0;r=480;for(θ=44/7;θ>0;θ-=.7/(C(t)+1))for(φ=p=11/7;φ>-p;φ-=1/r)x.lineTo((C(t)*S(φ)-S(t)*C(φ)*S(θ))*r+r*2,C(φ)*C(θ)*r+r);x.stroke()

Feb 26 2017 5:46 PM UTC

}// 140/140

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You can change the ".7" number to be a lower number like .2 to increase the number of segments in the sphere.

u/donbright

brilliant

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kchplr

function u(t) {

for(c.width^=0,i=1296;i--;X=i%48,Y=i/48|0,d=1-((X-24)*(X-24)+(Y-13)*(Y-13))/300,s=(200*S(t*C(d))*d*d)%45,x.fillRect(X*40-s/2,Y*40-s/2,s,s));

Feb 26 2017 3:48 PM UTC

}// 140/140

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u/sigveseb

I like this!
u/Kalanchoe

Somewhat reminds me of Halite: halite.io
u/iverjo

Nice technique!
u/KHymatim

Mmmmm

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robot0001

remix of d/135 by u/icecuber

function u(t) {

c.width=192;A=Math.abs;Y=A(t*99%176-81);X=A(t*139%376-188);x.F=x.fillRect;x.F(X,Y,3,2);x.F(187,Y+C(X/39)*9,9,30);x.F(2,Y-S(X/9)*22,5,9)

Feb 26 2017 3:32 PM UTC

}// 135/140

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robot0001

remix of d/1393 by u/Jenky

function u(t) {

n=120;r=5;for(i=t;i<t+r+r;i+=r/99){z=i*i+t;a=-C(i);b=-T(i);x.fillStyle=R(C(z)*n*255,C(r),C(z)*n);x.fillRect(960-T(t+i)*a*n,b*n*4,9,i)}

Feb 26 2017 3:15 PM UTC

}// 135/140

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robot0001

remix of d/1396 by u/kchplr

function u(t) {

for(c.width^=0,i=9e3;i--;r=i/30,e=S(t*.1)*.1,w=1e3,z=100+C(i*2+r*e)*999,y=S(C(i+t)),Y=y,x.fillRect(w+w*y,r*r*t*.7+500+z*y*.9,T(Y)*10,99));

Feb 26 2017 3:00 PM UTC

}// 138/140

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robot0001

remix of d/916 by u/robot0001

function u(t) {

t||(e=9,s=9,w=1890);c.width=w;t*=.1;x.translate(C(t)*w/2,S(t)*w/3);for(i=0;i<e;i+=0.02){x.fillRect(1,w*C(t*i),s,s);x.rotate(C(i*Math.PI/9))}

Feb 26 2017 2:40 PM UTC

}// 140/140

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robot0001

remix of d/1231 by u/iverjo

function u(t) {

c.width^=0;for(i=9;i<2e3;i+=4)s=3/(9.5-(t+i/99)%9),x.beginPath(),j=i*i*i+S(i+t+T(t)),x.lineWidth=s*s*s,x.arc(960,540,s*199,j,j+2),x.stroke()

Feb 26 2017 2:23 PM UTC

}// 140/140

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u/tapgiles

SO GOOD!!
u/iverjo

#tunnel

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tapgiles

function u(t) {

with(x)with(Math)lineWidth=100,strokeStyle=R(0,0,0,0.2),beginPath(),r=random()*1920,moveTo(r,random()*1e3),lineTo(r,1080),stroke()

Feb 26 2017 12:16 PM UTC

}// 130/140

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5Mixer

function u(t) {

c.width=2e3
n=50
v=25
for(i=0;i<n;i++){o=-t%1*n
q=i*v+o
x.fillRect(q,q,i%2?n:v,i%2?v:n)
x.fillRect(620,590+Math.min(S(t*6)*99,-t*n%n),n,n)}

Feb 26 2017 6:56 AM UTC

}// 139/140

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u/Kalanchoe

Aww, this is really cute. <3
u/Tosmatobeef

heh, this just made me smile
u/5Mixer

Thanks you guys, inspires me to make more stuff :)
u/FireFly

This is really cute indeed, I love it :D
u/iverjo

#bounce

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