Top dweets by u/ciaccodavide

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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ciaccodavide

remix of d/20644 by u/ciaccodavide

function u(t) {

c.width|=1
for(X=314;X--;)
r=314+S(X+t*X)*X,x.lineTo(C(X/50)*r+960,S(X/50)*r+540)
x.stroke()

Nov 16 2020 8:05 PM UTC

}// 93/140

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Spiralid Sound

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ciaccodavide

remix of d/20643 by u/ciaccodavide

function u(t) {

c.width|=1
r=322
for(X=322;X--;)
x.lineTo(C(X)*r+960,S(X+t)*r+540)
x.stroke()

Nov 16 2020 8:02 PM UTC

}// 78/140

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Ring

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ciaccodavide

remix of d/20636 by u/ciaccodavide

function u(t) {

o=100+t*90
r=(i)=>i+(.5-Math.random())*150
x.moveTo(C(t)*369+o,540+S(t)*369)
x.lineTo(r(o),r(540))
x.stroke()

Nov 16 2020 10:12 AM UTC

}// 109/140

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ciaccodavide

remix of d/20626 by u/ciaccodavide

function u(t) {

if(t<1)for(n=1337;n--;)g+=.1,r=g,x.moveTo(960+C(p)*r,540+S(p)*r),x.lineTo(960+C(g)*r,540+S(g)*r),p=g;x.stroke()}{g=0,p=0

Nov 15 2020 10:19 PM UTC

}// 120/140

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Perfect spiral

u/tomxor

#moire #spiral

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ciaccodavide

remix of d/20623 by u/ciaccodavide

function u(t) {

k=t*t
r=k
x.moveTo(960+C(p)*r,540+S(p)*r)
x.lineTo(960+C(k)*r,540+S(k)*r)
x.stroke()
p=k
}{p=0

Nov 15 2020 10:02 PM UTC

}// 94/140

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Look into the spiral

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ciaccodavide

remix of d/20621 by u/ciaccodavide

function u(t) {

z=t*t,w=960,h=540
t<13.37?(x.moveTo(w,h),x.lineTo(w+C(z|z)*2e3,h+S(z|z)*2e3),x.stroke()):(x.moveTo(w,h),x.arc(w,h,99,0,9),x.fill())

Nov 15 2020 9:47 PM UTC

}// 131/140

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B L A C K S U N #symmetry

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ciaccodavide

function u(t) {

z=t*t
for(i=0;i<2;i++)
x.moveTo(960,540),
x.lineTo(960+C(z|z)*2e3,540+S(z|z)*2e3)
x.stroke()

Nov 15 2020 9:37 PM UTC

}// 92/140

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ciaccodavide

remix of d/20534 by u/ciaccodavide

function u(t) {

for(var i=4e3;i--;f(960,480,300,t*i/2))f=(X,Y,s,r)=>s>9?f(1-X+s*S(r),Y+s*C(r),1*s/(2.8+S(t)),C(t+i)+r*2):x.fillRect(X,Y,t<6,1)

Nov 9 2020 12:34 PM UTC

}// 126/140

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Growing #symmetry

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ciaccodavide

function u(t) {

eval(unescape(escape`𬠽𭐽🠨𩐽𩐪𝐳𜰷𙐲𝐷𚐥𭰬𫐽𭐽🡡🁩🱡𚰫𞡡🡩🱡𛐭𞡶🁤🱶𚰫𞡶🡤🱶𛐭𞠨𪐽𬠨𚐬𩀽𬠨𚐩𛁦🐨𭐬𨠩🐾𮀮𩡩𫁬𤡥𨱴𚁵𚡷𛁢𚡷𛁷𛁷𚐊𡀦𙡴𙐮𜠾𛠱🱭𚁄🐰𛁣𛡷𪑤𭁨𯀽𜐩𞡄👴𙐮𜠼𛠱𛁦𚁡𛁶𚐬𩠨𪐬𩀩`.replace(/u../g,'')))}{w=D=a=v=i=d=e=32

Nov 6 2020 1:56 PM UTC

}// 140/140

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Pixel Fetcher

u/ciaccodavide

r=u=>(𝔢=𝔢*5337%257)%ダ,m=u=>𝔞<𝔦?𝔞++:𝔞>𝔦?𝔞--:𝔳<𝔡?𝔳++:𝔳>𝔡?𝔳--:(𝔦=r(),𝔡=r()),f=(u,b)=>x.fillRect(u*ダ,b*ダ,ダ,ダ) 𝔇&&t%.2>.1?m(𝔇=0,c.width|=1):𝔇=t%.2<.1,f(𝔞,𝔳),f(𝔦,𝔡) }{𝔇=𝔞=𝔳=𝔦=𝔡=𝔢=ダ=32

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ciaccodavide

function u(t) {

c.width|=1
tt=t%6
tt*=tt
j=Math.max(0,1-tt/10)
x.font=`${66+j*C(tt+77)*7}em impact`
x.fillText('SHAKE',0,980+j*S(tt*20)*77,1920)

Nov 4 2020 3:09 PM UTC

}// 128/140

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SHAKE every 6 seconds

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