Dweets awesomed by u/loni_art

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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pavel

function u(t) {

with(x)for(c.width|=k=320,scale(9,9);--k;arc(107,60,16*(k>>5)+16/(1+1e5**(.5+k%2-t%2)),a=(t/2-k)%11*.571,a))k%2&&beginPath(stroke())

Nov 26 2018 7:23 PM UTC

}// 132/140

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Walking Spiral #beesandbombs

u/pavel

Using scale(9,9) to get thick lines and shave some digits from coordinate numbers (e.g. 60 vs 540 for height)
u/pavel

x.arc(X,Y,r,a,a) = x.lineTo(X+r*C(a),Y+r*S(a))
u/katkip

Duuude
u/katkip

Awesomeee

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rodrigo.siqueira

remix of d/11161 by u/katkip

function u(t) {

c.style.background='#368';c.width=600;for(n=12;n--;)x.lineTo(300+S(n*n+t/2)*180,160+C(n*n+n)*140);x.fill()

Nov 26 2018 5:06 PM UTC

}// 106/140

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Rotating Object

u/katkip

...

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rodrigo.siqueira

function u(t) {

c.width^=0
for(j=0;j<9;j++)for(i=0;i<240;i++)x.fillStyle=`hsl(${S(t/9)*i} 50%75%`,x.fillRect(i*8,560-S(i/99+t)*i+C(S(t)*i/70+t*9)*j*32,8,7)

Nov 26 2018 4:56 PM UTC

}// 139/140

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Dancing Ribbon

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rodrigo.siqueira

function u(t) {

for(i=900;t<6.3&&i--;x.fillRect(960+i*C(t*4),560-S(t*4)*230+S(i/80+t*4)*210,1,2))
x.fillStyle=`hsl(210 60%${t*4}%`

Nov 26 2018 4:19 PM UTC

}// 114/140

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Trigonometric Object

u/katkip

#d3

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katkip

function u(t) {

c.style.background='#eee';c.width=400;for(n=900;n--;)x.lineTo(200+S(n*n+t)*200,114+C(n*n+n)*200);x.fill()

Nov 26 2018 2:38 PM UTC

}// 105/140

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Electricity

u/Xen

Nice!
u/katkip

Yep
u/aleamb

fucking awesome!

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katkip

remix of d/11139 by u/anotherkitten

function u(t) {

x.fillStyle=`hsl(${t*99} 50%${50+50*S(t*99)}%`;x.arc(960,540,t+S(t**5)*t,3+C(t*99)*3,3+S(t*66)*3);x.fill();x.drawImage(c,-72,-40,2064,1160)

Nov 25 2018 10:33 AM UTC

}// 139/140

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Falling in the #illusion #waitforit stare in the middle for few seconds in fullscreen and see what happens

u/joeytwiddle

Yeah that's ... uh ... powerful!

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katkip

function u(t) {

eval(unescape(escape`楦⠡琩筣⹷楤瑨㴹㤻焽⡃ⱘⱙⱓⱄ⤽㹻砮晩汬却祬攽䌬砮晩汬剥捴⡘ⱙⱓⱄ⥽㭱⠧扬略✬㔬㔬㈰ⰲ⤻焨∣慡愢ⰵⰷⰲ〬㄰⤻砮晩汬却祬攽刨⤻砮晩汬呥硴⠢㼿㼢ⰶⰱ㔩絸⹤牡睉浡来⡣ⰵⰵ⤯⽏湬礠景爠䉃⁫楤猻`.replace(/u(..)/g,"$1%")))

Nov 25 2018 9:34 AM UTC

}// 140/140

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#error XP #simulator. Code: if(!t){c.width=99;q=(C,X,Y,S,D)=>{x.fillStyle=C,x.fillRect(X,Y,S,D)};q('blue',5,5,20,2);q("#aaa",5,7,20,10);x.fillStyle=R();x.fillText("???",6,15)}x.drawImage(c,5,5)//Only for BC kids;

u/katkip

#tagfail

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pavel

function u(t) {

for(i=c.width|=0;Y=i-->>6;x.fill(x.arc(((i&62)-Y)*48-o*C(A=~~t/.9549),(Y-2)*83-o*S(A),30,A,A-3,i%2)))x.beginPath(o=i%2*96/(1+1e9**(.5-t%1)))

Nov 25 2018 5:45 AM UTC

}// 140/140

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Sliced Dots #beesandbombs

u/pavel

Golfed 3 loops into one. Lowest bit of i determines half-circle, next 5 bits determine X and the rest determine Y
u/pavel

i&62 = (i>>1)%32*2 = X*2
u/jylikangas

There's a lot of really clever tricks in your dweets. Keep them coming! :)
u/katkip

wow

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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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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

dwitter.net | loni_art (15328)