Dweets awesomed by u/Tekmap

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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ciaccodavide

function u(t) {

eval(unescape(escape`𥰽𨰮𭱩𩁴𪀽𝐶𝰊𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡔👥𒡸𛡦𪑬𫁔𩑸𭀨𙱏𙰬𦀽𥀮𮀬𦐽𥀮𮐩𒡦𫱲𚁩🐶𜀻𪐭𛐻𭀾𣀫𜰦𙡍𨑴𪀮𪁹𬁯𭀨𪀭𦀬𪰭𦐩🀹𙠦𚁁🐭𣀫𚁌👾当𚐬𢀫🐧𛀧𚱁𚐩𮀮𩡩𫁬𥁥𮁴𚀧𣰧𛁨👴𚠳𛠶𚡩𙑗𛁫👩𚡴𙑗𚐊𭁨𬡯𭱾当𛑌𚱈`.replace(/u../g,'')))}{H=A=L=0

Nov 21 2020 2:41 PM UTC

}// 140/140

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Bullet Hell #interactive #game with score and highscore tracking

u/ciaccodavide

Uncompressed code of the first (and prettier) version: L=c.width=567;onmousemove=e=>T=e;r=(j,k)=>(x.moveTo(j,k),x.arc(j,k,9,0,9));r(X=T.x,Y=T.y);for(i=9;i--;t>d+3&&Math.abs(h-X)+Math.abs(k-Y)<25&&(g=-d+(d=~~t),s+=','+g))r(h=t*21*i%L,k=i*13*t%L);x.fill();throw~~t-d+s;}{s=g=d=0

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rodrigo.siqueira

remix of d/20689 by u/yonatan

function u(t) {

for(i=2e3,c.width|=f=g=>200*(S(i+t*5)-2+C(t*7+i))*g(i*.2855);i--;x.lineWidth=1)x.strokeRect(960+f(C),540+f(S),s=i/29*S(i),s)

Nov 20 2020 4:54 PM UTC

}// 124/140

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Interaction Boids

u/danny@hille.dk

I like it! (tadpole square dance, or square tadpoles dancing?)

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taupelink

remix of d/20591 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=k*S(C(C(S(p=Y*S(q=2-X/3)/2)))),x.fillStyle=R(h*p,h*q,2*h*C(p/q))

Nov 16 2020 1:49 AM UTC

}// 139/140

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d/20630

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geb

function u(t) {

P=Math.PI;c.width=2e3;x.translate(980,450);for(i=-19;i<144;)x.fillStyle=R(i),x.rotate(!(t-=.01)+!(i++%1)*S(t)/10+P),x.fillRect(P,P*i,9,99)

Nov 14 2020 4:40 PM UTC

}// 138/140

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New_Core

function u(t) {

t?t%2<1.98?0:Z=Z*1.4:Z=.1
for(i=22;i--;x.fillRect(300+b*50,0,C(a+b),182))b=t*60%2,x.setTransform(d=Z*S(a=t/7+i/3.5),e=Z*C(a),e,-d,999,540)

Nov 14 2020 3:55 PM UTC

}// 138/140

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rodrigo.siqueira

remix of d/20589 by u/rodrigo.siqueira

function u(t) {

for(i=5e3,c.width|=f=g=>500*(T(i+t/9))*g(i*i+t/2);i--;x.lineWidth=2)x.strokeRect(960+f(C),540+f(S),s=.9*T(i/91),s)

Nov 14 2020 1:40 AM UTC

}// 114/140

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Rotating squares galaxy #squares

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yonatan

function u(t) {

for(i=c.width|=u=v=0;i--;)x.fillRect(960+u*2,540+v,99,9),u+=b=S(m=i/99*S(i*i/1e6+t)),v+=a=C(m),x.fillStyle=`hsl(${q=a*b*50} 50%${q+50}%`

Nov 12 2020 10:26 PM UTC

}// 136/140

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u/donbright

really clean, smooth

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New_Core

function u(t) {

for(i=66;i--;x.fill(x.arc(960+a*S(v=S(t-i/50)+i*1.57),540+a*C(v),a,0,7)))x.beginPath(x.fillStyle=`hsla(${i*4+t*9},99%,40%,.1)`),a=~~(i/4)*50

Nov 11 2020 5:07 PM UTC

}// 140/140

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u/Xen

sexy :-o

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pavel

function u(t) {

for(c.width=960,j=8;j--;)for(i=20;i--;)x.arc(480,270,2**((i>>1)+i%2/2-j%2/2+t/3%1),a=(j+i%2)*Math.PI/4,a);x.fill()

Nov 10 2020 12:47 AM UTC

}// 114/140

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Infinite Triangles by MDWoolls

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danny@hille.dk

remix of d/20371 by u/danny@hille.dk

function u(t) {

for(Y=t*60,X=480;X--;x.fillStyle=R(o=333*C(C(S(t+X/33)-t+S(X/(25+T(X/19+Y/19))))),o*.7))x.fillRect(X*4,0,4,4)
x.drawImage(c,0,4)

Oct 24 2020 7:11 PM UTC

}// 128/140

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Follow the yellow brick road v2

u/joeytwiddle

#shiny
u/sigveseb

golden
u/danny@hille.dk

webgl version http://glslsandbox.com/e#69246.0

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