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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TGY

function u(t) {

eval(unescape(escape`𭀦𙠡𬰿𘑫🱩𛐭𞡫🀲🱪𛐭𞡫🀳🱩𚰫𞡪𚰫𞠨𪰽𪐽𪠽𜠬𬀽𦱝𛁣𛡷𪑤𭁨🐲𩐳𚐊𬰽𬀮𩡩𫁴𩑲𚁥🐾𩐮𪐽👩𙠦𩐮𪠽👪𚐮𫁥𫡧𭁨𒡰𛡰𭑳𪀨𮱩𛁪𯐩𒡸𛡦𪑬𫁒𩑣𭀨𪐪𞐬𞐪𪠬𞐬𞐩𒡯𫡫𩑹𭑰👥🐾𪰽𩐮𭱨𪑣𪀭𜰷`.replace(/u../g,'')))

Mar 27 2021 8:05 AM UTC

}// 122/140

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Tron game (use arrow keys). You'd better open it in new tab to prevent scrolling around

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remix of d/4935 by u/rg

function u(t) {

var n=1920,e=255,w=_=>[...Array(_).keys()].map(C);w(n).map(i=>{x.fillStyle=R(T(t/i)*e,e*i,e-S(t*i)*e);x.fillText("🛣️",S(t*i)*n,i*n,t/i)})

Sep 10 2019 2:19 AM UTC

}// 138/140

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MrRaviex

function u(t) {

for(r=999;r>0;r-=10){x.fillStyle=R(S(t*r/10)*255,S(t*r/9)*255,S(t)*255,r%99);x.beginPath();x.arc(960+S(t)*50,480+C(t)*50,r,0,t,0);x.fill();}

Apr 9 2018 9:26 AM UTC

}// 140/140

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KilledByAPixel

function u(t) {

$="󐏿𐇀񥐃򬊪🪬񥓩񻏿󹾬􏾯󻏿󻾰񌃬󼏿񋾬􏾯򽺪󿪷򺣗🀀񅿰򺰾񬏽🿰󓰿"
eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪀽𞐹𛁩🐲𝀰𞱩𛐭𞱸𛡦𪑬𫁒𩑣𭀨𩠨𜐶𞀩𚱩𙐱𝐬𩠨𞀱𚐫𪐯𜐵𯀰𛁶🐨𙀮𨱨𨑲𠱯𩁥𠑴𚁩𛰵𚐾🡩𙐵𚠲𙠳𚐯𜰬𭠩𚑦👷🐾𚁭🐨𝠰𚡴𙑷𚱷𚐥𭱼𜀩🡷𛰲🱷𛑭𞡭`.replace(/u../g,'')))

Sep 17 2019 4:45 PM UTC

}// 137/140

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Bounce Back Screensaver

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Pikamander2

function u(t) {

eval(unescape(escape`景爨洽3〻堽ㄫ匨㈪洩ⱙ㵓⠴⩭⩭ⴭ⤻砮晩汬剥捴⠱攳⩘⵴⩩⩃⡭╴⨪⸵⤬㔴〪⬫夭琪椪匨洫琩Ⱪ⽴⨪琬4㠪⸹⨪琩⥸⹦楬汓瑹汥㵒⡩㵭┲〰⬲㔬椪㴮㤫䌨太琫琩⽴Ⱪ⨽⸹⭃⡘⩙⭴⤯琬椯㐰⨪琯㈪⩙⤠`.replace(/u([^D].)/g,'$1%')))

Dec 15 2022 2:13 PM UTC

}// 139/140

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Arctic Icebergs

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Lappi

function u(t) {

c.width=1920;x.font='9em a';
for(i=0;i<300;i++)
x.fillRect(i*5,S(i*5+t*i/200)*400+600,30,30),
x.fillText('🌈',i*5,S(i*5+t*i/200)*400+600);

Mar 26 2017 8:43 AM UTC

}// 139/140

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u/donbright

красава!
u/donbright

oops i think i mean красива

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nick

function u(t) {

g=k=>x.fillStyle=R(k,0,Math.abs(k-255))
for(i=0;i<8;i++)
x.fillRect(0,i*155,1920,75)
g(0)
x.fillRect(0,0,960,540)
g(255)

Mar 11 2017 1:09 AM UTC

}// 120/140

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zibx

function u(t) {

j=w=9e2;k=70;for(;w--;)x.fillRect(g=S(j/S(w))*j%w+C(t/j+w)*S(j),l=w+g*S(t/j),l*S(l**(t/k))*g/w,l*w%g/3),x.fillStyle=R(S(t/l)*k+k,g);x.fill()

Aug 17 2019 5:47 PM UTC

}// 140/140

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rbong

function u(t) {

for(Y=3;Y-=1/64;)
  for(X=3;X-=1/64;){for(r=i=0,c=10;r*r+i*i<=4&&c--;)_=r*r-i*i+X-2,i=r*i*2+Y-1,r=_;c&&x.fillRect(X*500,Y*500,8,8)}

Oct 13 2018 3:25 PM UTC

}// 132/140

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Very Slow Mandelbrot

u/rbong

#mandelbrot #fractal
u/rbong

I didn't see many other mandelbrots so I thought I'd do it. Sorry for the CPU hog!

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eruonna

remix of d/2509 by u/eruonna

function u(t) {

a=[0,-9,0,9,0]
if(t){if(i>=0){d=(p[i--]+1)%4;p.push(d);j++;b+=a[d];c-=a[d+1];x.lineTo(b,c);x.stroke()}else i=j}else{p=[0];i=j=0;b=380;c=830}

Apr 17 2017 9:29 PM UTC

}// 140/140

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adjusted position to get more on the screen

u/donbright

:)