Top dweets by u/yokljo

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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yokljo

remix of d/12758 by u/yokljo

function u(t) {

c.width|=0
X=C(t)+16
Y=S(t)+9
x.beginPath()
x.lineWidth=9
for(i=9;i--;)Z=S(Y),Y+=C(X),X+=Z-S(t),x.lineTo(X*60,Y*60)
x.stroke()

Mar 15 2019 10:29 AM UTC

}// 126/140

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yokljo

function u(t) {

for(i=125;i--;)for(j=99;j--;x.fillRect(i*16*(j+93)/99,j*12+o,28,9))o=C(i/5+t*9+C(j/3))*35*S(j/5),x.fillStyle=`hsl(${t*o},${o+j}%,50%)`

Jun 21 2018 10:35 PM UTC

}// 134/140

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u/magna

This looks amazing!
u/yokljo

Thanks 👍
u/iverjo

Impressive! Rainbow lava?

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yokljo

function u(t) {

x.fillRect(0,0,c.width=w=2e3,w)
n=50
for(j=5*S(t);j<n;j+=1)for(i=0;i<120-j;i++)x.clearRect(n+j*60*S(t/n*j/i),540+C(t/50*j+i)*j*7,i/9,i/9)

Dec 2 2017 12:25 PM UTC

}// 137/140

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u/Xen

nice :-)
u/donbright

glitter effect is really nice

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yokljo

function u(t) {

w=c.width|=0
s=210
for(i=6;i--;x.fillRect(0,s*i,w,6*i))x.font=s*i/4+"px A",x.fillText("🚗",w-(t*(S(i*w)+3))*s%(w+s),i*s)

Dec 12 2017 9:56 PM UTC

}// 119/140

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Broom broom!

u/donbright

lol

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yokljo

function u(t) {

c.width|=0
for(i=0;i<540;++i)y=t*3-i/30,o=(300-i)*(i<78?S(i/30)*2:1),o>0?x.fillRect(960-o/2+S(y)*100,i*3+200,o,C(y/4)+3):0

Mar 12 2019 5:48 PM UTC

}// 122/140

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u/Xen

"snake, snake, ohhh its a snake!" song in y head now lol

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yokljo

function u(t) {

c.width|=0
for(j=0;j<20;j++)for(g=S(j*j*400)*900+940,i=99;i>-120;i--)x.fillRect(i<0?g:g+S(i/3+t*8)*i/2,i*5+600,90,5)

Jan 30 2019 11:07 PM UTC

}// 116/140

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u/joeytwiddle

Nice! #water I tried g+S(1e3/i+t*8)*i/2

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yokljo

remix of d/7495 by u/jylikangas

function u(t) {

with(x)for(i=25,c.width=w=1024;i--;stroke()&drawImage(c,globalAlpha=.1,i))lineTo(520+S(t+=(13-i)%2/.636)*w/(Z=3+C(t)),99+((i%4/2<<9)-99)/Z)

Mar 29 2018 4:06 PM UTC

}// 139/140

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Higher res

u/rhys5584

way better res

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yokljo

function u(t) {

c.width|=0
for(i=0;i<540;++i)y=t*5-i*5,o=400-i,x.fillRect(960-o/2+S(y)*100,i*2,o,2)

Mar 12 2019 5:34 PM UTC

}// 83/140

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Try going fullscreen and staring at this. Not so nice anymore is it?

u/katkip

Still nice

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yokljo

function u(t) {

for(a=-22;a<23;a++){
for(b=-30;b<30;b++){
x.fillStyle=R((a+22)*5,a*3+S(t-1)*a)
x.fillRect(960+a*5*(S(t)+1.2),1040-t*60+C(a/14)*b,10,10)
}}

Nov 5 2018 12:22 PM UTC

}// 138/140

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u/f8f82804

#organic #gradient #lighting #shading

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yokljo

function u(t) {

c.width|=g=400
x.translate(g,g)
for(i=40;i--;)x[f="fillRect"](190,i*50+t*g%40,9,9)
for(;i++<g;x[f](30,0,7,350+(i%22)*2))x.rotate(i?1/63:t*2)

Aug 31 2018 1:32 PM UTC

}// 140/140

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I played Half Life 2 recently...

u/aleamb

lol! cool
u/joeytwiddle

#blood #saw #tribute

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