Dweets awesomed by u/DataMeta

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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pythech

remix of d/8691 by u/pythech

function u(t) {

with(x)for(c.width|=k=160;k--;fill())i=k&31,j=k>>5,arc(21*i*(5+C(t))+200*i-120*C(t+j*3),200*j+20*C(i+t),190,!beginPath(fillStyle=R(j*65)),9)

Jun 22 2018 4:49 AM UTC

}// 140/140

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Red sea

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pythech

remix of d/8692 by u/pythech

function u(t) {

c.width|=0
t/=3
with(x)for(i=1e3;i--;fill(),fillStyle=k?'#fff':R())beginPath(k=i%2),arc(60*(i>>1)-t*222,500+400*S(i*k),200,0,9)

Jun 22 2018 4:11 AM UTC

}// 127/140

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The cave

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DataMeta

remix of d/8412 by u/DataMeta

function u(t) {

p=Math.PI;r=Math.random();for(i=0;i<300;i++)x.fillStyle=R(i,i,i),x.fillRect(960+p*i*S(t+i*.9),540+S(t/7+i/p)*i*1.559,T(t/2)*r*2,T(t+i)*r*2)

Jun 22 2018 2:42 AM UTC

}// 139/140

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u/magna

Very stylish!
u/Xen

i love it!

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yokljo

function u(t) {

for(i=125;i--;)for(j=99;j--;x.fillRect(i*16*(j+93)/99,j*12+o,28,9))o=C(i/5+t*9+C(j/3))*35*S(j/5),x.fillStyle=`hsl(${t*o},${o+j}%,50%)`

Jun 21 2018 10:35 PM UTC

}// 134/140

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u/magna

This looks amazing!
u/yokljo

Thanks 👍
u/iverjo

Impressive! Rainbow lava?

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Xen

remix of d/8678 by u/DataMeta

function u(t) {

for(i=1e3;i--;x.fillRect(900+i*C(t+i),500+i*S(t+i),i/9,i/9))x.fillStyle=R(i*C(i%t/2),0,S(i%t)*i,.2)

Jun 21 2018 4:46 PM UTC

}// 99/140

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Shoutz 2 DataMeta

u/DataMeta

Niiiiiice! I like how it stays cohesive with a large t. Feels more refined overall

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Kobrasadetin

function u(t) {

for(z=b=45,t=T(t/b)*b,t+=C(t)/b,i=0;i<b*b;j=i%b-1,k=i/b>>0,x.fillRect(j*b,k*b,b,b),z=305*(S(C(j)*t)*S(C(k)*t)+.4),i++)x.fillStyle=R(z,2*z,z)

Jun 21 2018 11:05 AM UTC

}// 140/140

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u/S.T.L.K.R.

İyi bayramlar
u/hope4tg

Muazzam
u/pythech

İyi bayramlar, u/S.T.L.K.R.
u/joeytwiddle

QR code reader's nightmare
u/DataMeta

Super neat

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DataMeta

function u(t) {

c.style.background=R();for(i=0;i<440;i++){x.fillStyle=R(99/C(i%t/2.5),0,S(i%t)*180);x.fillRect(940+i*C(t-i),530+i*S(t-i),i/16,i/16)}

Jun 20 2018 11:49 PM UTC

}// 132/140

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#spiral #waitforit

u/Xen

love it

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Xen

remix of d/8673 by u/BalintCsala

function u(t) {

c.width=300
with(x)for(translate(150,90),i=9*t;i-->0;fill())beginPath(fillStyle=`hsl(${i*t},99%,39%`),arc(i/2,0,4*C(i+t)+4,0,9),rotate(-t/i)

Jun 20 2018 7:44 PM UTC

}// 140/140

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quick play,, do i*i instead of i*t on hsl for the yellow submarine remix

Show more comments…
u/pythech

Had so much fun with this!
u/magna

SOOO PRETTY!
u/joeytwiddle

Finally, a nice Xen dweet I can show my mother! 🍭
u/S.T.L.K.R.

Keep watching ur complience will be rewarded
u/brainjs

This is awesome!!!
u/cantelope

#yellowsubmarine
u/joeytwiddle

Weird and wonderful

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pythech

remix of d/8671 by u/pythech

function u(t) {

with(x)for(i=7;i--;fillStyle=i?k?R():'#fff':'#fff1',fill())beginPath(k=i%2),arc(420+S(z=i+t)*k*770+500*(i-1>>1),500+90*C(z)*k,i?200:9e9,0,9)

Jun 20 2018 5:58 PM UTC

}// 140/140

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added trailing. Thanks u/zanella for the idea

u/Xen

nice style
u/DataMeta

great tweak to a neat idea

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pythech

remix of d/8669 by u/pythech

function u(t) {

c.width|=0
with(x)for(i=6;i--;fill(),fillStyle=k?'#fff':R())beginPath(k=i%2),arc(420+S(z=i+t)*k*770+500*(i>>1),500+90*C(z)*k,200,0,9)

Jun 20 2018 4:56 PM UTC

}// 133/140

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u/joeytwiddle

Mind-twister! :D #opticallillusion

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