Dweets awesomed by u/sigveseb

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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pavel

function u(t) {

for(i=c.width|=0;i--;x.fillRect(660+(p>>2)*200+130*C(a=Math.PI/4+(p+p/4&1||-1)*(369/13*d+3*t)),240+p%4*200+130*S(a),d,d))d=i%120/9,p=i/120|0

Dec 1 2020 8:51 PM UTC

}// 140/140

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#beesandbombs demake https://twitter.com/beesandbombs/status/1327…

u/rep_movsd

If you stare a bit, you see white lines completing the circles - an optical illusion
u/danny@hille.dk

save 9 bytes for(i=c.width|=0;i--;x.fillRect(660+(p>>2)*200+130*C(a=.8+(p+p/4&1||-1)*(28.4*d+3*t)),240+p%4*200+130*S(a),d,d))p=i/120|0,d=i%120/9
u/danny@hille.dk

120/9 = 40/3
u/danny@hille.dk

129 bytes -> for(m=120,i=c.width|=0;i--;x.fillRect(660+(p>>2)*200+m*C(a=.8+(p+p/4&1||-1)*(28.4*d+3*t)),240+p%4*200+m*S(a),d,d))d=i%m/9,p=i/m|0

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ciaccodavide

remix of d/20877 by u/pavel

function u(t) {

q=n=>t/n-(t/n+.5|0)
p=n=>60*n*Math.abs(q(n))
with(stats.dom.style)left=p(16)+'px',top=p(9)+'px',visibility=''
stats.setMode(q(9)<0^q(16)<0)

Dec 1 2020 8:09 AM UTC

}// 139/140

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DVD Stats

u/ciaccodavide

It doesn't change only when it hits the corner ;)
u/ciaccodavide

#DVD
u/Xen

clever lol
u/pavel

Very nice
u/ciaccodavide

#fps

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jellyedwards

remix of d/20746 by u/jellyedwards

function u(t) {

x.setTransform(28,0,0,30,800,400)
x.fillText('⊙⊙',0,2)
x.stroke(new Path2D(`m3-4c0-9 9-9 9 0M3 2c0 30 11 9 11 8q2-3 4-2M6 4c0 9 6 9 6-3`))

Nov 22 2020 10:27 PM UTC

}// 138/140

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A bit more like him

u/Xen

you made me spit beer! next level is bonzibuddy
u/jellyedwards

Oh god, I had forgotten about bonzibuddy! :D

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danny@hille.dk

remix of d/20784 by u/taupelink

function u(t) {

r=Math.random;for(i=k=299;i--;x.fillRect(k*X,k*Y,i/t,k/t))X=r(Y=r()*9)*9,h=k*S(S(Y*6.01)%C(p=S(q=.01-X)*q+2)),x.fillStyle=R(h*q,h*p,h*Y)

Nov 22 2020 8:26 PM UTC

}// 136/140

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quick play

u/danny@hille.dk

slow draw :-)

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taupelink

remix of d/20630 by u/taupelink

function u(t) {

r=Math.random;for(i=k=214;i--;x.strokeRect(k*X,k*Y,i/t,k/t))X=r(Y=r()*5)*9,h=k*S(S(Y*.7)%C(p=S(q=1.5-X/3)*q+2)),x.strokeStyle=R(h*q,h*p,h*Y)

Nov 22 2020 7:22 PM UTC

}// 140/140

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d/20784

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Germain

function u(t) {

c.width=1980
for(var a=4;a<45;a++){
x.font=a*9+"px a"
x.fillText(a==44?"🐸":"🟢",700-C(t*3+a/5)*150,120+(a*a*2.3)/5)}

Nov 22 2020 12:48 PM UTC

}// 115/140

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#emoji

u/ciaccodavide

SnakeFrog!
u/danny@hille.dk

So I made some minor tweeks - now I'll never sleep again: for(c.width|=a=45;--a;)x.font=450-a*9+"px a",x.fillText(a==1?"🤡":"🍩",800-C(t*3+a/4)*155,800+(a**1.72*S(t)))
u/danny@hille.dk

Shave off 5 chars: for(c.width|=a=45;a--;x.fillText(!a?"🤡":"🍩",800-C(t*3+a/4)*155,800+a**1.72*S(t)))x.font=450-a*9+"px a"
u/Germain

Yuck ! :D

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danny@hille.dk

remix of d/20743 by u/danny@hille.dk

function u(t) {

for(w=c.width=480,p=6;--p;)for(i=w;i--;x.fillRect(i,m=S(i/23+t)*4+S(i/67+t*2+p)*37+p+79,1,m))x.fillStyle=`hsl(${p*5+t*9},99%,50%,`+S(t/2+p)

Nov 22 2020 10:27 AM UTC

}// 139/140

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Oh no,- more sinus waves

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taupelink

remix of d/20751 by u/taupelink

function u(t) {

r=Math.random;for(i=k=214;i--;x.fillRect(k*X,k*Y,i/t,i/t))X=r(Y=r()*5)*9,h=i*S(X/3/(m=Y*(p=5%Y*C(q=X/2-3)*2))*m),x.fillStyle=R(h*m,h*p,-h*q)

Nov 21 2020 7:30 PM UTC

}// 140/140

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d/20762

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ciaccodavide

function u(t) {

eval(unescape(escape`𬠽𫰽🠨𫐽𣑡𭁨𚐮𬡡𫡤𫱭𚀩𚠨𨰮𭱩𩁴𪀽𝐶𝰩𒡐𛡰𭑳𪀨𮱸𞡲𚁯𫡭𫱵𬱥𫑯𭡥👥🐾𥀽𩐩𛁹𞡲𚀩𯐩𒡐𛡭𨑰𚁰🐾𚁘👰𛡸𛑔𛡸𛁙👰𛡹𛑔𛡹𛁸𛡭𫱶𩑔𫰨𬀮𮀭👘𛰽𞐬𬀮𮐭👙𛰽𞐬𮀮𨑲𨰨𬀮𮀬𬀮𮐬𞐪𫐮𨑢𬰨𦀫𦐩𛰹𛀰𛀹𚐩𚐩𒡸𛡦𪑬𫀨𚐠`.replace(/u../g,'')))}{P=[]

Nov 21 2020 7:08 PM UTC

}// 140/140

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Rear-view mirror in the #starfield & #interactive

u/ciaccodavide

r=o=>(m=Math).random()*(c.width=567);P.push({x:r(onmousemove=e=>T=e),y:r()});P.map(p=>(X=p.x-T.x,Y=p.y-T.y,x.moveTo(p.x-=X/=9,p.y-=Y/=9,x.arc(p.x,p.y,9*m.abs(X+Y)/9,0,9))));x.fill()}{P=[]

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rodrigo.siqueira

remix of d/20729 by u/rodrigo.siqueira

function u(t) {

for(i=3e3,c.width|=f=g=>99*(S(i+t*5)-2-C(i/t/5e3+t*5))*g(i*i);i--;x.lineWidth=1)x.strokeRect(960+f(C),540+f(S),s=i/99*S(i),s)

Nov 21 2020 5:25 PM UTC

}// 125/140

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Pulsating donut #torus

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