Dweets by u/BirdsTweetCodersDweet

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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BirdsTweetCodersDweet

remix of d/6674 by u/akm

function u(t) {

d=x.createImageData(c.width=192,c.height=108);for(i=3;i<9e5;i+=4)d.data[i]=S(T(new Date%40))*255;x.putImageData(d,0,0)

Feb 3 2018 8:59 PM UTC

}// 118/140

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Changed i limit to 9e5 for more random-seeming bars and did S(T( for a cooler effect

u/BirdsTweetCodersDweet

Changed i limit to 9e5 for more random-seeming bars and did S(T( for a cooler effect
u/Apex

Looks cool but lags like crazy for me

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BirdsTweetCodersDweet

function u(t) {

with(x)for(c.width=a=2e3;a-=4;beginPath(stroke()))strokeStyle=`hsl(${d=C(a)*70},99%,50%`,ellipse(960+200*C(a+t*3),480+d*4,90+d/3,90+d,0,0,7)

Feb 3 2018 3:39 PM UTC

}// 140/140

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spinning colorful torus in 3d...

u/BirdsTweetCodersDweet

credit to u/joeytwiddle and u/veubeke
u/BirdsTweetCodersDweet

a longer, but better version: with(x)for(c.width|=a=1e3;a--;beginPath(stroke()))b=255,d=C(a)*10,strokeStyle=R(b*S(a)+b,25*d+b,100+d,.5),ellipse(960+200*C(a+t*3),540+200*S(a),90+30*S(a),90+d*3,0,0,7)
u/magna

So pretty!

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BirdsTweetCodersDweet

function u(t) {

t?0:s=0;for(c.width|=a=1e3;a--;x.stroke())x.beginPath(),x.ellipse(900+200*C(a),500+200*S(a),100+50*S(a+s),100+50*C(a),0,0,7),s+=1e-4

Feb 2 2018 11:41 PM UTC

}// 132/140

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A torus-like shape made of sin and cos spinning in 3D space. Credit to u/Xen for golfing.

u/BirdsTweetCodersDweet

Better with transparency, but 148 bytes -- t?0:s=0;for(c.width|=a=1e3;a--;x.beginPath(x.globalAlpha=.5))x.ellipse(960+200*C(a),540+200*S(a),90+30*S(a+s),90+30*C(a),0,0,7),x.stroke(),s+=1e-4
u/BirdsTweetCodersDweet

I'm done --- t?0:s=0;for(c.width|=a=1e3;a--;x.stroke(),x.globalAlpha=.5)x.beginPath(),x.ellipse(960+200*C(a),540+200*S(a),90+30*S(a+s),90+30*C(a),0,0,7,x.strokeStyle=R(255*S(a)+255,255*C(a)+255,100+10*C(a))),s+=1e-4 --- 202 bytes, but full with colors and stuff, except for a weird bright area(?)... I dunno, see you all tommorow, I'm off to sleep :P
u/akm

I golfed it to 134 chars with transparency. for(c.width|=a=1e3;a--;)with(x)ellipse(960+200*C(a),540+200*S(a),90+30*S(a+t*6.2),90+30*C(a),0,0,7),stroke(),beginPath(globalAlpha=.5)
u/BirdsTweetCodersDweet

Solved the weird colors --- t?0:s=0;for(c.width|=a=2e3;a--;x.stroke(),x.globalAlpha=.5)x.beginPath(),x.ellipse(960+200*C(a),540+200*S(a),90+30*S(a+s),90+30*C(a),0,0,2*Math.PI,x.strokeStyle=R(255*S(a)+255,255*C(a)+255,100+10*C(a))),s+=1e-4

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BirdsTweetCodersDweet

remix of d/888 by u/jczimm

function u(t) {

c.width=1920;for(i=0;i<360;i++)for(j=0;j<6;j++)x.fillRect(960+200*C(j+i)*S(T(-t)+i),540+200*S(i+j),10,10)

Feb 1 2018 8:34 PM UTC

}// 106/140

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Wavey sphere :D

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BirdsTweetCodersDweet

remix of d/888 by u/jczimm

function u(t) {

c.width=1920;for(i=0;i<360;i++)for(j=0;j<6;j++)x.fillRect(960+200*C(j/i)*S(T(-t)+i),540+200*S(i+j),10,10)

Feb 1 2018 8:34 PM UTC

}// 105/140

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Wavey square :D

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BirdsTweetCodersDweet

remix of d/888 by u/jczimm

function u(t) {

c.width=1920;for(i=0;i<360;i++)for(j=0;j<6;j++)x.fillRect(960+200*C(j/i)*S(T(-t)+i),540+200*S(i),10,10)

Feb 1 2018 8:33 PM UTC

}// 103/140

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Golfed and now slanted :D

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BirdsTweetCodersDweet

remix of d/4768 by u/mchll.bd

function u(t) {

with(x)font='600px x',lineWidth=15,strokeStyle=`hsl(${t*90},99%,50%)`,setLineDash([2,1750]),lineDashOffset=t*100,strokeText('Dweet',30,540);

Feb 1 2018 8:10 PM UTC

}// 140/140

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Changed text, made it start a bit faster, and minimized the weird red squares :)

u/Jezza

Clever!
u/zanella

Easiest remix ever! :D d/6660

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BirdsTweetCodersDweet

remix of d/6621 by u/BirdsTweetCodersDweet

function u(t) {

c.width^=a=(~~t).toString(2).split``;for(i in a)x.fillStyle=(a[i]==1?R():'red'),x.fillRect(i*50,540,50,50)

Jan 31 2018 8:34 PM UTC

}// 106/140

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Even better binary clock with a background and actually human-readable code :P -- Now in only 106 chars!

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BirdsTweetCodersDweet

function u(t) {

c.width^=a=(~~t).toString(2).split('',b=50);e=k=>{x.fillStyle=k,x.fillRect(i*b,540,b,b)};for(i=0;i<a.length;i++)e(a[i]==1?R():'red')

Jan 31 2018 7:30 PM UTC

}// 132/140

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Even better binary clock with a background and actually human-readable code :P

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BirdsTweetCodersDweet

remix of d/6460 by u/njm

function u(t) {

x.fillStyle=`hsla(${t*90},50%,50%,.5)`;x.fillRect(910+t*15*T(t),490+t*15*S(t),50,50);x.font='120px x';x.fillText("treme", 1065, 567);

Jan 25 2018 10:55 PM UTC

}// 133/140

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Changed the shape, golfed a little, and added a little something from myself ;D

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