Random dweets | Dwitter

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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rodrigo.siqueira

remix of d/33618 by u/rodrigo.siqueira

function u(t) {

for(i=2e4;i--;x.fillRect(960+Y/Z,X/Z+540,.1,t<2))r=.6+C(i/.9/t)/2-.3,X=r*C(k=i/.7/t)*1000,Y=r*S(k)*1000,Z=r**S(i*i)*2

Apr 22 2025 1:28 PM UTC

}// 117/140

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7 patterns inside the circle

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Aaron.goshine

remix of d/1355 by u/Aaron.goshine

function u(t) {

h=1e3;f=()=>Math.random()>.5?9:-9;t?x.fillRect(l=(b+=f()+h)%h,p=(g+=f()+h)%h,21,21):(b=h/2,g=b);x.fillStyle="#"+((1e3+l+p)>>1);

Feb 25 2017 9:49 PM UTC

}// 127/140

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twin brush

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erin

remix of d/21651 by u/erin

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👷🐹𝠰𒡦𫱲𚁩🐲𩐳𞱩𛐭𞰩𮰊𦀽𜠪𠰨𥐽𪐫𭀩𚱃𚁖👴𚱩𚡩𚐬𒡙🐱𚠨𤰨𭀪𜠩𚰰𛠹𚐪𤰨𥐩𚱃𚁖𚐪𥀨𥠩𛐲𛠵𛀊𦠽𤰨𥐩𛐵𒡸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𤰨𭀩𚠹𞑽𛀶𞐥𛀤𮱓𚀱𜀪𭀫𥐩𚠹𞑽𙐩𨀊𮀮𩡩𫁬𤡥𨱴𚁷𚱷𚡘𛱚𛁷𛑙𛱚𚡷𛁳👷𛱚𛱚𛱚𛁳𚑽`.replace(/u../g,'')))

Feb 12 2021 1:18 AM UTC

}// 140/140

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LASER DONUT #donut #laser #d3

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parabola

remix of d/1868 by u/farter

function u(t) {

t||(a=[],c.onmousemove=e=>a.push([e.pageX,e.pageY,35,35]));c.width=568;a=a.filter(o=>(x.fillStyle=R(...o),x.fillRect(...o),o[2]=o[3]--))

Mar 4 2017 7:00 PM UTC

}// 136/140

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u/iverjo

What does R(...o) do?
u/iverjo

Found it :) It's the rest operator in ES6. Cool! https://github.com/lukehoban/es6features#def…
u/iverjo

I meant the spread operator
u/fujimotos

#interactive

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dogspace

function u(t) {

for(j=10.8;j>0;j--)for(i=19.2;i>0;i--)x.fillStyle=`hsl(${360-(i*25)},100%,${100-(j*10)}%)`,x.fillRect(100*i,100*j,100,200+300*S(t+i));

Jan 14 2018 5:07 PM UTC

}// 134/140

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second dweet! hello world!

Show more comments…
u/Xen

alrite!
u/Xen

alrite!
u/Xen

alrite!
u/Xen

why that post 3 times ^^ ? :-/
u/sigveseb

nice style!
u/iverjo

Nice colors
u/joeytwiddle

#colors

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katkip

remix of d/11988 by u/katkip

function u(t) {

t||(j=0);for(k=3;k--;){for(i=384;i--;)x.fillStyle=R(T(i*j)*30,C(i^j+t)*50+90,T(j&i+t)*40),x.fillRect(i*5,j*5,5,5);j>216?j=0:j++}

Jan 29 2019 6:13 PM UTC

}// 128/140

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u/13thptr

DF vibes

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Bugsy

remix of d/1494 by u/Renaud___

function u(t) {

c.width+=i=0;h=400;for(;++i<200;)for(j=a=(t+C(i))%2;j++<50;)x.fillRect(C(i)+~~a*(w=a*h-h)*C(j)+960,(~~a?h:a*h)*(C(i)**2+2)+w*S(j)/4-210,2,2)

Jan 1 2018 3:25 PM UTC

}// 140/140

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u/BirdsTweetCodersDweet

Sweet!
u/lionleaf

#organic

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MrM@_S

function u(t) {

(C=S[-~T])&&C.y-(c.width=99)?S.map(f=>x.fillText(f.x||T,f.x<<3,8|f.y++)):(onkeyup=e=>S[S.push({x:new Date%9,y:0}),T+=e.key==C.x]--)(S=[T=0])

Jul 11 2018 6:53 PM UTC

}// 140/140

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[Falling Numbers 1.4] ADDITIONS: arcade style movements, proper score display (all though in the zero lane, the score still falls...), and a clearer objective (simply type what shows up on the screen that is falling).

u/MrM@_S

#game
u/lionleaf

Nice improvements! I think it would be fun with just 4 tracks? Maybe 1-4 or 2,3,8,9 for ergonomic reasons. Will get closer to dance dance revolution #DDR (which I'll admit I've played on a computer quite a bit) #interactive
u/MrM@_S

Thanks. I made another update https://www.dwitter.net/d/8939.

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t3586610

function u(t) {

window.location.href = 'http://www.google.com';

Jan 5 2018 2:59 AM UTC

}// 47/140

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u/myxoh

Good try.

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mrfoogles

remix of d/22336 by u/mrfoogles

function u(t) {

w=c.width=1920
x.globalCompositeOperation='xor'
x.translate(w/2,w/3)
for(i=0;i<10000;i++)x.fillRect(S(t+i)*w/4,C(t-i)*w/4,100,100)

Apr 2 2021 9:43 PM UTC

}// 130/140

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Stretchy band