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.

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

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katkip

function u(t) {

f=(X,Y,r)=>{q=C(r+t/49+S(X*Y/3e5)/19);r>10?f(X+S(r*q)*r,Y+C(r*q)*r,r/2):x.arc(X,Y,1,1,0,0),x.stroke()}
f(960,540,300)

Apr 30 2019 3:52 PM UTC

}// 117/140

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Interesting #chaos pattern

u/katkip

Actually a spirograph but the big arcs aren't visible

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satinxs

function u(t) {

f=frame;
s=v=>f<<v&255;
x.fillStyle=R(s(0),s(4),s(8),255);
for(i=0;i<t;i+=.1)
x.fillRect(960+t*C(i)*8*C(f),540+t*S(i)*8*S(f),8,8);

Jan 2 2018 4:02 AM UTC

}// 130/140

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u/PiggyClone205

Reactor anyone?

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TGY

remix of d/27074 by u/KilledByAPixel

function u(t) {

for(V=(t*9)**6%2e3,i=h=V**3%99|0;i--;(99*S(Y/99)-X+1e3)**2<1e4&&i<h-3?i=0:0)x.fillRect(X=V-(1-S(i^V))*i/8,Y=600+t*9+C(V/299)*h+i-h,i/4,t/32)

Feb 17 2023 9:42 PM UTC

}// 140/140

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river in a forest

u/KilledByAPixel

nice!
u/donbright

#landscape

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ciaccodavide

remix of d/24225 by u/ciaccodavide

function u(t) {

eval(unescape(escape`𩡯𬠨𬠽𣑡𭁨𛡲𨑮𩁯𫐬𪐽𜱥𝀻𪐭𛐻𚑻𦐽𬠨𦀽𬠨𨐽𨠽𪰽𜀩𚐊𭱨𪑬𩐨𨐫𨠼𜠦𪰫𚰼𜐹𜀰𚑥👡𛁡👡𚡡𛑢𚡢𚱘𚠮𜀰𜀳𛐮𜀱𛁢🐲𚡥𚡢𚱙𚠮𜀰𜀱𝐭𛠸𜀱𜐊𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱫𚡫𚡘𯐬𝀰𙐬𙁻𨡽𙑠𒡸𛡦𪑬𫁒𩑣𭀨𦀪𜡥𜰬𦐪𜑥𜰬𭀼𜠬𪰯𜰰𚑽`.replace(/u../g,'')))

Oct 25 2021 9:01 AM UTC

}// 137/140

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andrea270872

remix of d/24763 by u/KilledByAPixel

function u(t) {

t*=60
for(j=h=135;--j;)for(i=w=240;--i;)
x.fillRect(i+t%8*w,j+(t>>3)*h,1,S((99*i*j)/t%3))

Jan 14 2022 4:40 PM UTC

}// 89/140

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fiddling with the textures

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katkip

function u(t) {

c.width*=1;for(i=64;i--;)for(j=36;j--;)x.fillRect(i*30,j*30,15+T(i|j+t*10)*5,15+T(j&i+t*10)*5)

Dec 7 2018 9:01 PM UTC

}// 94/140

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#glitch

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rodrigo.siqueira

function u(t) {

c.width^=0;
x.font='21in"'
x.fillText('☠',-55,1200-C(t/3)*400)
for(-1,i=59;i--;)x.fillRect(i*50,0,54*C(t),2e3)

Nov 25 2018 2:27 AM UTC

}// 110/140

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The Hidden Skull

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ciaccodavide

remix of d/24286 by u/ciaccodavide

function u(t) {

!t&&x.fillRect(0,0,2e3,2e3)
r=Math.random
for(n=13;X=r()*2e3,a=r()-.5,n--;)for(i=2e3;i--;)x.clearRect(X+a*(i-540),i,.2*Math.abs(540-i),t<.1)

Nov 3 2021 3:46 PM UTC

}// 140/140

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fragments

u/taupelink

Cool! I see a 3-D effect
u/donbright

yeah its like a city with spotlights shining into the sky, mirrored in water,.... or maybe like a gigantic hallway with really shiny floors and white ceilings with spires coming down to the floor as support

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Agnes

function u(t) {

w=c.width+=i=0;for(;i<w;q=i/w,x.fillStyle=R(i*q,i**2,255*i**3,i**4),x.fillRect(w*.5*(1+q*S(t*q)*C(t+i)),540*(1+q*S(q*t+i)),25*q,25*q),i++);

Feb 16 2018 10:17 AM UTC

}// 139/140

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u/fons

Milky Way

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TGY

function u(t) {

s='🏕️,🏛️,🏰,🌆'
eval(unescape(escape`󭌿󨼮󭽩󩍴󪌪󟜱󞭰󟝢󟝭󟜰󛍤󟝳󛭳󬍬󪝴󨌬󨌬󮌮󩭯󫭴󟜢󞝣󫜠󬼢󛍯󫭣󫍩󨽫󟝥󟜾󚼫󫜾󬌫󞜦󙭥󛭸󚽥󛭹󟌹󞜿󫜭󟜨󬌽󞜪󚼫󨬩󞬰󞽦󫽲󚍡󟝢󛍳󟜧󙼻󨜻󨜾󟬽󜬩󬼫󟝤󦽡󙜴󧜻󮌮󩭩󫍬󥍥󮍴󚍢󟽳󞭤󦼰󧜬󜌬󝍥󜬩󞽴󪍲󫽷󘍭󚼽󨬯󝬰`.replace(/u../g,'')))

Jul 15 2021 11:08 PM UTC

}// 140/140

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#interactive clicker game, rules&source in comments

u/TGY

balance is thrown each render (red symbols under code), to buy building click in top left corner, to add +1$ click anywhere, each upgrade gives +1$/sec, upgrades cost 9$, 18$, 27$... good luck, have fun :clown:
u/TGY

shitty source (only escaped part): t?c.width*=1:p=b=m=0,d=s.split,,x.font="9cm s",onclick=e=>++m>p+9&&e.x+e.y<99?m-=(p=9*++b):0;for(a=b,s='';a;a>>=2)s+=d[a%4];x.fillText(b?s:d[0],0,4e2);throw m+=b/60
u/TGY

4 skyscrapers win the game :-)
u/andrea270872

nice