Top dweets by u/Xen

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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Xen

remix of d/26787 by u/patorick1

function u(t) {

for(i=99;i--;)for(j=99;j--;x.fillRect(j*r/9-99,i*r/9,r/1e3,r))r=t*j*i%255,x.fillStyle=R(r/3,j,i)

Jan 9 2023 11:44 PM UTC

}// 96/140

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Gold and Play

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Xen

remix of d/20123 by u/rodrigo.siqueira

function u(t) {

with(x)for(translate(960,r=540,c.width|=j=99);j--;scale(.9,.9))rect(-r,-r,r,r,rotate(t/9));x.fill`evenodd`

Apr 6 2021 9:17 PM UTC

}// 106/140

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just a play

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Xen

remix of d/21915 by u/kian

function u(t) {

for(i=4e3;i--;x.fillRect(1e3+C(p=t/7+i)*S(t)*s*t,540+S(p)*S(t)*s*t,7,7))x.fillStyle=R(s=t%7*i,i,t*s%i,.1)

Mar 12 2021 2:50 PM UTC

}// 105/140

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quick play

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Xen

remix of d/21853 by u/danny@hille.dk

function u(t) {

t?i=2e3:c.width=w=56
for(;i--;x.fillRect(X*S(t)+30,Y*C(t)+16,1,1))m=S((Y=i/w)/3+t^i+T((X=i%w))),x.fillStyle=R(k=m*i,-k,k/m)

Mar 7 2021 9:12 PM UTC

}// 123/140

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another remix

u/danny@hille.dk

check out this remix 89 b-> for(t?i=768:c.width=w=32;i--;x.fillRect(X,Y,1,1))x.fillStyle=R(Y=i>>5,X=i%w,S(X^t*w-Y)*i)

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Xen

remix of d/14481 by u/amnesiadreamer

function u(t) {

for(c.width|=i=666;i--;x.arc(960,440,i,S(i*t%i/9),-t-i))x.beginPath(x.stroke())

Mar 7 2021 12:30 AM UTC

}// 79/140

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play

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Xen

remix of d/21794 by u/erin

function u(t) {

x.fillText(8,t,t&t*t)

Mar 2 2021 11:57 PM UTC

}// 21/140

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21 bytes #Sierpinski

u/Xen

beat my old record by 3 bytes and looks better :-O wow
u/erin

so small
u/Xen

#waitforit

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Xen

remix of d/21760 by u/Pascal

function u(t) {

for(c.width|=i=235;i--;)x.closePath(x.arc(1e3+3e3*(C(t**t/i)*C(a=i+t))/6,550-3e3*(S(a))/6,t*t,0,7))
x.fill()

Feb 24 2021 6:59 PM UTC

}// 108/140

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Manhattan Project at *.0001 speed

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Xen

remix of d/21624 by u/katkip

function u(t) {

throw t.toString(2)

Feb 8 2021 4:26 PM UTC

}// 19/140

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19bytes #binary #clock

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Xen

remix of d/21448 by u/Xen

function u(t) {

onmousemove=e=>x.lineTo(e.x/.3,e.y/.3,x.stroke())

Jan 25 2021 7:10 PM UTC

}// 49/140

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49 another slight golf

u/Xen

*3 save 2 more bytes but not too exact sorry

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Xen

remix of d/21395 by u/Qwitter

function u(t) {

w=c.width=64;for(i=3e3;i--;x.fillStyle=R(X*3,Y*3,X^Y*4))x.fillRect(X=i%w,Y=i/w,1,.1*S(t*Y^X)+.9*C(((X-32)**2+(Y-18)**2)**.3-9*t))

Jan 23 2021 4:49 PM UTC

}// 129/140

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quick play

u/Qwitter

nice

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