Dweets awesomed 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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aemkei

remix of d/7285 by u/aemkei

function u(t) {

x.font="3em'"
x.fillText("ᴀscii",C=0,40)
d=x.getImageData(t*3,Y=t*120%82,2,D=3).data
for(;D<19;)C+=!d[D+=4]
x.fillText("Xw=^ "[C],t*54,Y*22)

Jun 21 2018 8:47 PM UTC

}// 140/140

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#ascii #art Now with 4 symbols.

u/aemkei

5 symbols: x.font="3em'";x.fillText("ᴀscii",C=0,40);for(d=x.getImageData(t*3,Y=t*120%82,2,D=3).data;D<23;)C+=!d[D+=4];x.fillText("Xwo=^ "[C],t*54,Y*22)
u/magna

ASCI version: d/8698
u/magna

3 chars shorter, using existing character set for shading: d/8699
u/aemkei

128 bytes: x.fillText(a=x.font="3em' ",C=0,40);for(d=x.getImageData(t*3,Y=t*120%82,2,D=3).data;D<19;)C+=!d[D+=4];x.fillText(a[C],t*54,Y*22)
u/katkip

#text

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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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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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BalintCsala

function u(t) {

c.width=300
with(x)for(translate(150,90),i=10*t;i-->0;fill())beginPath(fillStyle=`hsl(${i},99%,50%`),arc(i,0,4*C(i*.9)+6,0,9),rotate(-3.88)

Jun 20 2018 5:17 PM UTC

}// 139/140

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u/joeytwiddle

Lower res higher frames :)
u/Xen

love it
u/pythech

no credits given, rude :(

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firegodjr

remix of d/8662 by u/firegodjr

function u(t) {

c.width|=0
for(x.translate(960,540),i=200;i-->0;)x.lineTo(5*i,0,20*C(i*.9)+30,0,9),x.rotate(t/200-3.82)
x.fill("evenodd")

Jun 20 2018 2:24 PM UTC

}// 121/140

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magna

remix of d/8658 by u/Xen

function u(t) {

for(i=44;i--;x.fillStyle=R(S(i+t)*i,C(t-i)*i,C(i+t)*i))x.fillRect(i*i+S(t-i)*i,0,22,100)
x.drawImage(c,0,0,2e3,1e3,T(T(T(T(t)))),80,2e3,1e3)

Jun 20 2018 3:54 AM UTC

}// 140/140

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TTTTTT :D :D :D

u/firegodjr

Man, this actually feels like a fever dream
u/magna

#glitch

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Xen

function u(t) {

for(i=44;i--;x.fillStyle=R(S(i+t)*i,C(t-i)*i,C(i+t)*i))x.fillRect(i*i+S(t-i)*i,0,22,6e6)

Jun 19 2018 11:40 PM UTC

}// 88/140

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quick test

u/DataMeta

dude, very nice
u/magna

Why 6e6 though? :)
u/Xen

22 width, i=44, 88 bytes,,, 6e6 is almost 66 :-P

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lionleaf

remix of d/8639 by u/pythech

function u(t) {

c.width|=0
with(x)for(translate(900,500),i=9*t;i-->0;fill())fillStyle='hsl('+9*i+',99%,50%)',fillRect(5*i,0,a=40*S(i*.9)+60,a),rotate(-3.88)

Jun 19 2018 1:07 AM UTC

}// 140/140

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#confetti remix! Had to go to squares to squeeze color in, but should be possible to golf back to circles

u/BalintCsala

You don't have to close the hsl function
u/redactedhoptional

You can use a template string in the color string, so hsl(${9*i},99%,50%, it saves 1 character. You could also make it translate(960,540) so it is correctly centered.
u/redactedhoptional

Also also, you can remove fill(), and round the -3.88 to -3.9 to save a character.

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