Dweets awesomed by u/nix

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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jick

function u(t) {

c.width=1000;
x.font="2em courier bold";
d=0;
for(j=0;j<800;j+=30) {
 i=500+(100*S(t+(j*.51)));
 l='CAGT'[~~(d++)%4];
 x.fillText(l,i,j);
}

May 21 2018 1:20 AM UTC

}// 139/140

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u/joeytwiddle

#dna #helix

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nix

function u(t) {

for(w=i=c.width=1920;i>=0;i--){x.fillRect(S(2*t)+w/4*C(t/2+i)+w/2,((w/(1+(T(.2+S(i+t)/i*t))*40)))*S(i+t)+500,(25*(S(i+t))),w/50*(C(t+i))
)}

May 15 2018 10:04 PM UTC

}// 139/140

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u/magna

Wild!
u/aleamb

epic!
u/nix

Thanks! ^_^

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yonatan

function u(t) {

c.width|=0
for(i=3e3;i--;x.fillRect(960+(h=S(i/88-t)*i/5),1200-i/2-C(t+i/55+h*h/1e5)*h*i/4e3,s=99/i**.3,s))x.globalAlpha=.01

May 14 2018 5:25 PM UTC

}// 124/140

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#smoke

u/Cloud

Good smoke

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jdidion

function u(t) {

p=c.width=2e3
q=(w,l)=>x.lineTo(z+S(w)*l,z+C(w)*l)
for(i=0;i<6;i+=.3)for(w=0;w<6;w+=.4/(S(t)+1),x.beginPath(),q(i,p,z=p/4),q(w,z))x.stroke()

May 10 2018 12:46 PM UTC

}// 140/140

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u/aleamb

cool!

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nix

function u(t) {

for(w=(c.width|=i=1e3)/8;i--;x.fillRect(i/85/(z=1.7+C(p+w))*w,500+C(z*t)/z*w,s=200/z/z,s/2))p=i/w+C(t/9)*9;x.stroke()

May 9 2018 11:23 PM UTC

}// 117/140

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u/aleamb

superb!

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nix

function u(t) {

for(c.width=i=1e3;i>1;i-=8)x.beginPath(),s=1+S(1+S(i)+t),x.ellipse(200+99*s*s*1.3,(s*200)+t,h=99*(1+S((S(t/2)+i))),h,s*10,-s-i,2),x.stroke()

May 9 2018 10:26 PM UTC

}// 140/140

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u/joeytwiddle

#worm

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nix

remix of d/8057 by u/nix

function u(t) {

for(c.width=i=1e3;i>1;i-=8)x.beginPath(),s=1+S(i+t),x.ellipse(300+99*s*s*1.1,300+t,h=99*(1+S((64+S(t)+i)+t/2)),h,1+s,-s,2),x.stroke()

May 9 2018 10:08 PM UTC

}// 133/140

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u/Lazy1337

#d3

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Xen

remix of d/8021 by u/joeytwiddle

function u(t) {

for(c.width|=p=1e3;p--;x.fillRect(X+5,Y-3,w,w))x.fillStyle=R(r=p/4),x.clearRect(X=p+600*S(k=4*t+r/60)+r*C(p),Y=p+250*T(k)+r*S(p),w=19+r/4,w)

May 9 2018 8:22 PM UTC

}// 140/140

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i'm still around :)

u/sigveseb

:)
u/joeytwiddle

still jazzing up dull tweets :)
u/Xen

i'll keep popping in from time to time, keep me from getting too rusty ;-)

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nix

function u(t) {

for(c.width=i=1e3;i>0;i-=8)x.beginPath(),s=1+S(i+t),x.ellipse(500+99*s*s,300+s,h=99*(1+C(t+i)),h,1+s,1+S(i+t),1+s),x.stroke()

May 9 2018 8:20 PM UTC

}// 125/140

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nix

function u(t) {

for(c.width=1e3,i=1;i<10;i++)x.beginPath(),x.ellipse(500+99*C(i)*S(t),300+S(t)*100,h=100*(1+C(i)),h,0,0,(1.5+S(t+h))*i),x.stroke();

May 9 2018 7:10 PM UTC

}// 131/140

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