Dweets awesomed by u/geb

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: #Opposites

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rodrigo.siqueira

remix of d/19376 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`sepia(`
for(i=5e3;i--;f(250,540,300,t*i))f=(X,Y,s,r)=>s>77?f(X+s*C(r),Y+s*S(r*2),s/2,C(t+i)):x.fillRect(X*2.6,Y,t<3,.8)

Jul 13 2020 4:01 AM UTC

}// 136/140

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Infinity

u/andrea270872

Looks like stone! Very cool.
u/aleamb

wow!
u/sigveseb

Looks like a da Vinci pencil drawing or something

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rodrigo.siqueira

remix of d/19374 by u/rodrigo.siqueira

function u(t) {

for(var i=4e3;i--;f(960,570,340,t*i))f=(X,Y,s,r)=>s>90?f(X-s*S(r),Y-s*C(r),s/2,-r/2+S(i+t)/2):x.fillRect(X,Y,t<7,.3)

Jul 11 2020 1:43 PM UTC

}// 116/140

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#trefoil #knot ribbon

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rodrigo.siqueira

remix of d/19366 by u/geb

function u(t) {

for(var i=5e3;i--;f(960,540,280,t*i))f=(X,Y,s,r)=>s>55?f(X-s*S(r),Y-s*C(r),s/2,1/C(t+i)-r*4):x.fillRect(X,Y,t<7,.3)

Jul 10 2020 1:38 PM UTC

}// 115/140

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Pentaflower

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geb

remix of d/19353 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`sepia(`
for(var i=5e3;i--;f(960,610,260,t*i))f=(X,Y,s,r)=>s>55?f(X-s*S(r),Y-s*C(r),s/2,1/C(t+i)-1/r):x.fillRect(X,Y,t<7,.3)

Jul 9 2020 8:51 PM UTC

}// 139/140

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Xen

function u(t) {

t?(x.fillText(a,t*9e2,9),c=a+b,a=b,b=c):(c.width=199,a=b=1)

Jul 9 2020 6:24 PM UTC

}// 59/140

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quick play

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GreenBeans

function u(t) {

x.fillRect(0,0,2e3,2e3)
x.fillStyle=R(0,0,0,.04)
for(i=1;i<999;i++){x.clearRect(950+i*C(i),550+i*C(i-t),9,9)}

Jul 9 2020 6:10 PM UTC

}// 109/140

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b e a n s :D

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jellyedwards

function u(t) {

!t&&(c.width=500,r=.87)
onmousemove=e=>{X=e.x*r;Y=e.y*r;for(i=2;i--;x[i?'clearRect':'fillRect'](X+9,Y-i*9,-250,99+i*9))x.fillText('X',X,Y)}

Jul 9 2020 1:46 PM UTC

}// 139/140

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have you tried turning it off and on again?

u/tomxor

haha :D
u/lionleaf

Great one! #interactive
u/jellyedwards

Cheers! :)
u/joeytwiddle

#funny #tribute
u/erin

it crowd :)

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rodrigo.siqueira

remix of d/19335 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`sepia(`
for(var i=5e3;i--;f(960,610,310,t*i))f=(X,Y,s,r)=>s>55?f(X-s*S(r),Y-s*C(r),s/2,C(t+i)-r*2):x.fillRect(X,Y,t<4,.4)

Jul 9 2020 1:25 AM UTC

}// 137/140

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Triple ribbon

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gullyngames

function u(t) {

c.width=800;x.beginPath();for(i=0;i<50;){a=S(i+t)*100+400,b=C(i+t)*100*C(i++)+300;x.lineTo(a,b);x.fillRect(a,b,2,2);}x.stroke();

Jul 8 2020 11:05 PM UTC

}// 129/140

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u/electric-skeptic

a bit golfed: c.width=800;for(i=0;i<50;)x.lineTo(a=S(i+t)*100+400,b=C(t+i)*C(i++)*100+300),x.fillRect(a,b,1,1),x.stroke()

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klc

function u(t) {

c.width=1920
p=628
for(r=0;r<p;r++)
{
s=S(t);sr=s*r;ssr=s*sr
x.beginPath()
x.arc(960,510,ssr/1.25,s*t,-31.4*ssr/p)
x.lineWidth=1;x.stroke()}

Jul 8 2020 10:42 PM UTC

}// 140/140

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