Hot dweets by u/jylikangas

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: #ScaryMovies

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jylikangas

function u(t) {

with(x)for(i=1;i++<32;beginPath(fill()))for(j=8;j--;arc(X=960-C(t)*250,X/2,2e3/(i-t*8%2),a=133*j,a))fillStyle=R(v=i%2*64,i*9*S((t%7)**2),v)

Nov 27 2018 4:14 PM UTC

}// 139/140

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There is a light at the end of a tunnel

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jylikangas

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡡牣⠭㤬樽㌬眽挮睩摴栽㌰〬〬㘩㭪ⴭ㬩景爨椽㄰㭩ⴭ㭢敧楮偡瑨⡦楬氨慲挨堽㤹⭓⡡㴮㜹⩩⬹㔭琥ㄯ⸶⨡⡴☳⵪⤩⩲ⰶ〫䌨愩⩲⼲⭪⨲㜬㜭横㈬〬㜩⤩ⱦ楬汓瑹汥㵒⡘ⱔ⡘⤪眬眩⥲㴳㠪℡椫椥㈪ㄶ`.replace(/u(..)/g,"$1%")))

Nov 26 2018 8:06 PM UTC

}// 140/140

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White crane playing Rubik's cube. Don't ask. :)

u/jylikangas

Uncompressed 140b cube... for(c.width=-1,j=3;j--;)for(i=9;i--;x.beginPath(x.fill(x.arc(150+S(a=.79*i+95-t%1/.6*!(t&3-j))*r,60+C(a)*r/2+j*27,5-j,0,7))))r=38*!!i+i%2*16
u/lionleaf

#cube
u/BuRRak

This is so random and I love it

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jylikangas

function u(t) {

for(c.width=-1,i=99;i--;x.fillRect(i*9,99,9,S(i+t*5^9)*20-40))x[F='fillText']("€>",50,y=20+S(t)*7),x[F]("──",50+t%2*400,y),x[F]("¥",y*9,9+y)

Nov 24 2018 8:35 PM UTC

}// 140/140

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Dwitter Defender

u/magna

Awesome!
u/katkip

That's too awesome.
u/joeytwiddle

#game #tribute

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jylikangas

function u(t) {

eval(unescape(escape`昽洽㹛ㄲ㘹㔴〬㐷㄰㌰㔬ㄵ㐸〶㥝孪㸾㕝⭴┲☱㰼椦♸孆崨樥ㄶ⨱ㄫ洪椥㐫⡴☷⤬䨪㤭⡩㸾㈩ⴲⱪ⼷〬ㄩ㭦潲⡣⹷楤瑨㵪㴱㌵㭪ⴭ㭸孆㴧晩汬剥捴❝⠴㔫⡊㵪㸾㐩⨵⭓⡴⤪㤬㘳ⰲⰹ⤩景爨椽㈳㭩ⴭ㭦⠭ㄩ⥦⠱⤻`.replace(/u(..)/g,"$1%")))

Nov 22 2018 1:05 PM UTC

}// 140/140

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#default Invaders

u/magna

OH WOW
u/katkip

wait what?
u/katkip

that's awesome
u/aleamb

love it!
u/joeytwiddle

#game #tribute

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jylikangas

function u(t) {

for(c.width=W=i=512,t*=w=99;--i;x[f](225-z+(t--&2?z*2:t&9?0:z)+S(t/w)*i,w+z,z/=7,z))z=2e3/i,x[f='fillRect'](!x[f](i,0,S(t/W),w),w+z/32,W,.5)

Nov 20 2018 4:55 PM UTC

}// 140/140

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I drove all night (and day)

u/cantelope

amazing! #road #synthwave
u/pavel

The backdrop is glitched on mobile Safari.
u/jylikangas

137b: for(c.width=W=i=512,t*=w=99;--i;x[f](225+(t--&2?z:t&9?-z:0)+S(t/w)*i,w+z,z/=7,z))z=2e3/i,x[f='fillRect'](!x[f](i,0,S(t/W),w),w+z/32,W,.5)
u/iverjo

Wow!
u/taupelink

#scene

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jylikangas

remix of d/11093 by u/jylikangas

function u(t) {

eval(unescape(escape`景爨挮睩摴栽圽椽㔱㈬琪㵷㴹㤻ⴭ椻硛晝⠨吽㈵㘫匨琭⴯眩⩩⤭稬娽眫稬稪㈬稯㴹⤬琦ㄶ☦硛䙝⡔ⱚⱺⱺ⤩稽㉥㌯椬硛䘽❣汥慲剥捴❝⡩⨪㌥ㅥ㌭启㐬椬ⅸ学㴧晩汬剥捴❝⠡硛晝⡩ⰰⰱⰱ㄰⤬眫稬圬匨琯㐩⤬ㄩ`.replace(/u(..)/g,"$1%")))

Nov 20 2018 7:20 PM UTC

}// 140/140

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Highway At Night: Dwitter edition

u/jylikangas

https://js1k.com/2014-dragons/demo/1951
u/cantelope

hawt
u/iverjo

Holy smokes!
u/Joachim

#road #night
u/jdspugh

Wow

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jylikangas

function u(t) {

for(c.width=i=-9;i++;R=a=>x.lineTo(150+S(A=3-j?t+37*a:0)*50*j,15*j*j+C(A)*!!A*j*9*C(t)))for(j=3;x.beginPath(x.stroke()),R(i),--j;R(i+1))R(i)

Nov 17 2018 10:09 AM UTC

}// 140/140

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Diamond

u/aleamb

cool! #wireframe #d3 #perspective
u/f8f82804

I don't think this actually uses a perspective transform...

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jylikangas

function u(t) {

for(c.width|=t%=i=6;i--;(A=a=>x.beginPath(x.fill(x.arc(i*365+(k?T=t%1:t>i)*200,700-S(1/T)*5,85,a,a+3))))(a=k*t*3.2+i-t/6),A(a+3.14))k=~~t==i

Nov 14 2018 9:27 PM UTC

}// 140/140

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Rolling physics

Show more comments…
u/joeytwiddle

Great effect
u/sigveseb

The camera shake is pretty sweet
u/iverjo

You keep impressing me
u/DataMeta

Quite clever
u/statenlogic

+1 for usingd an optical illusion for some of the movement
u/13thptr

#physics #bounce

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jylikangas

function u(t) {

c.width=63
for(i=2048;i--;x.fillRect(C=i%64,T=i>>6,s>0,s))for(s=b=3;b--;s-=1/(X*X+Y*Y))X=S(a=t+b)*2+4-C/8,Y=2+S(a*5)-T/9
x.fillText(u,15,15)

Nov 14 2018 5:46 PM UTC

}// 140/140

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Functional metaballs

u/joeytwiddle

#metaballs

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jylikangas

function u(t) {

t?i+=X=!i|i>54?-X:X:i=j=X=Y=1;j+=Y=!j|j>88?-Y:Y;x[f='strokeRect'](60,1,58,c.width=175);x.fillText("●",59+i,5+j);x[f](82+(i-27)*j/99,92,13,3)

Nov 8 2018 5:01 PM UTC

}// 140/140

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Breakout uncompressed version

u/iverjo

Impressive!
u/atgz

now make a playable one :P
u/jylikangas

t?i+=X=i%58?X:-X:i=j=X=Y=1;j+=Y=j%86?Y:-Y;x[f='strokeRect'](60,1,58,c.width=175);x[f](59+i,5+j,1,1);x[f](82+(i-27)*j/99,92,13,3) 128b
u/joeytwiddle

#game #tribute

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