Hot 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.

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Current theme challenge: #Food

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Xen

function u(t) {

x.fillStyle=`hsla(${t*49},90%,50%`,x.beginPath(x.fill(x.arc(960,540,499,t,7-t/2)))

Sep 28 2018 11:00 PM UTC

}// 82/140

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circle test

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Xen

function u(t) {

for(Y=i=960;i--;x.fillRect(Y+C(i-i/7+t)*Y,540+S(t+i)*540,19,19))x.fillStyle=R(Z=i/4,t*9%Z,Z*S(t))

Sep 24 2018 6:59 PM UTC

}// 97/140

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have a play with the C() and S() in fillRect

u/prplz

love it
u/joeytwiddle

Nice changing #pattern

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Xen

function u(t) {

for(c.width=i=2e3;i--;x.rotate(S(t-i)/5e2))x.fillRect(i,0,1,2e3)

Sep 27 2018 4:02 PM UTC

}// 64/140

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another 64 byter

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Xen

remix of d/10048 by u/katkip

function u(t) {

c.width|=w=960;h=540;for(i=74;i--;x.restore())x.save(),x.translate(w,h),x.rotate(T(3*t+i/.32-T(t)/9)/i),x.strokeRect(-(s=i*9)/2,-s/2,s,s)

Sep 23 2018 6:20 PM UTC

}// 137/140

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quick play about

u/katkip

gltichy
u/f8f82804

nice technique

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Xen

remix of d/9950 by u/anotherkitten

function u(t) {

for(i=25;i--;x.fillRect((-60+i*t*i+S(Z+t)*1e3)%2e3,0,33,2e3))x.fillStyle=R(Z=i*9,t*Z%Z,t*i%Z),x.rotate(C(i+t)/4e2)

Sep 19 2018 9:38 PM UTC

}// 114/140

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Xen

remix of d/9929 by u/anotherkitten

function u(t) {

with(x){t?fillStyle=`hsl(${t*99} 76%66%`:translate(950,540)
fillRect(9,9,9,9)
drawImage(c,-950,-550)
rotate(t)}

Sep 18 2018 10:52 PM UTC

}// 111/140

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u/DataMeta

on a scale of microrganism time lapse to 2001: a space odyssey this is a yes
u/donbright

@Xen what on earth have you created... omg
u/Xen

The universe is alive ;-)

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Xen

function u(t) {

for(c.width|=i=9;i--;x.strokeRect(400+i*100+C(t)*300,400,50,200))x.fillRect(400+i*100+C(t)*300,400+T(i+t*i)*(t*9%199),50,200)

Sep 19 2018 4:21 PM UTC

}// 125/140

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u/f8f82804

Nice! #default

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Xen

function u(t) {

for(c.width|=i=2e3;i--;x.rotate(S(i+t)/1e2))x.fillRect(i*79%2e3,i/2|0,15,39)

Sep 19 2018 11:43 PM UTC

}// 76/140

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Xen

remix of d/9928 by u/anotherkitten

function u(t) {

t?x.fillStyle=t%1<.5?"tan":"aqua":x.translate(960,540)
for(k=1e3;k--;)x.fillRect(k*S(e=t+k*8),k*C(e),9,9)

Sep 18 2018 10:39 PM UTC

}// 105/140

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Xen

remix of d/9867 by u/katkip

function u(t) {

for(i=99;i--;x.fillStyle=`hsla(${C(Z)*t*i},90%,50%,50%)`)
x.fillRect(C(Z=i^t*i)*2e3,0,C(t)*99+99,1);x.drawImage(c,S(t),9+C(t/9))

Sep 18 2018 12:05 AM UTC

}// 128/140

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Candy Drop

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