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.

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Current theme challenge: #ScaryMovies

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yokljo

function u(t) {

c.width|=0
x.font="900px A"
x.fillText("🏢",g=700,g)
x.font="90px A"
for(i=0;i<9;i++)n=(t+i)*90%350,x.fillText("🚹",g+n/2+i*17,1160-n)

Jun 27 2018 12:55 PM UTC

}// 132/140

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u/micahcowan

Damn! Worked on Chrome on my Android, but not Chrome on my Mac (weird). The building isn't visible. #emoji
u/joeytwiddle

256px is the highest you can go on Mac Chrome, 324px on Mac Firefox. To work around, scale down the canvas.
u/BirdsTweetCodersDweet

Works fine on Chrome on Linux

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yokljo

remix of d/7597 by u/joeytwiddle

function u(t) {

for(c.width|=i=9;i--;)for(j=32;j--;x.arc(960+n*2*S(a=.785*i+S(p=j*.6+t*4)/5),540+n*2*C(a),(n/6*(1+C(p))|0),0,0),x.stroke())n=(j%16)**2

Apr 8 2018 8:34 PM UTC

}// 134/140

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Remixing feels like stealing

u/joeytwiddle

We are very happy for your remix. You gave it back after all!
u/yonatan

Good hackers copy; great hackers steal

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yokljo

remix of d/3111 by u/yokljo

function u(t) {

h=800;c.width*=1;for(i=64;i--;x.fillRect(h+i*6,y=200+o*25,6,i>2?y:h))x.fillStyle=`hsl(${~t*h^i*2},90%,${i>2?(o=S(t*2+i/6)*i/130+.7)*50:0}%`

Aug 28 2017 6:37 PM UTC

}// 139/140

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u/donbright

wow
u/joeytwiddle

Yes, very clever
u/joeytwiddle

I really liked the idea of shading the flag, but my remix didn't fit on dwitter: https://codegolf.tk/a/168
u/yokljo

#flag

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yokljo

remix of d/12000 by u/yokljo

function u(t) {

for(j=22;j--;)for(g=j*90,i=99;i-->-120;)x.fillStyle=`hsl(${j*2e3+t*j},30%,${i<0?50:j+i/7}%)`,x.fillRect(i<0?g:g+S(i/3+t*9)*i/2,i*5+600,90,5)

Feb 1 2019 11:36 PM UTC

}// 140/140

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u/katkip

#waves

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yokljo

function u(t) {

c.width|=h=170
x.fillRect(0,651,1e4,s=340)
x.translate(t%11*210-h,481-Math.abs(S(t*2))*60)
x.rotate(t)
x.fillRect(-h,-h,s,s)

Mar 23 2018 11:35 PM UTC

}// 124/140

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u/New_Core

S(t*2%3.14) could be used instead of Math.abs(S(t*2))

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yokljo

function u(t) {

t?a+=c:(a=999,b=90,c=40,d=-5)
b+=d
a<S(t*a)*50+930?c++:c--
b<500?d++:d--
x.fillRect(0,0,2e3,2e3)
x.globalAlpha=.1
x.clearRect(a,b,c*2,d*2)

Mar 17 2018 7:06 PM UTC

}// 138/140

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yokljo

function u(t) {

if(!t)w=c.width=203
d=x.getImageData(0,0,w,w)
for(a=w*w*3;a--;)d.data[a]?d.data[a+w*4+~(t%6)-2]=w:d.data[-~(t%w*w)]=w
x.putImageData(d,0,0)

Aug 28 2017 9:13 PM UTC

}// 139/140

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u/donbright

is this like a crazy game of life? very intersting

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yokljo

function u(t) {

c.width*=1;for(i=70;i--;x.fillRect(800+i*5,200+o*40,5,i>2?200:700))x.globalAlpha=o=S(t*2+i/8)*i/130+.7

Aug 26 2017 11:40 PM UTC

}// 102/140

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u/iverjo

#flag

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yokljo

function u(t) {

n=127
m=960
x.fillStyle=R(S(t*7)*n+n,C(t)*n+n,S(t*23)*n+n)
x.fillRect(C(t/Math.PI*5)*m+m,0,10,10)
x.drawImage(c,S(t),10)

Aug 20 2017 11:14 PM UTC

}// 120/140

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This was only running at 20 fps on my phone when I wrote it so results may vary

u/Galaxtone

.... Maybe add t/=3
u/Galaxtone

Looks much better with that

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yokljo

function u(t) {

eval(o="q=/[;,q]/;s=1e4;d=100;x.font='70px Courier';for(i=0;i<10;)x.fillText(o.split(q)[i+5].substring(0,t*d/(i+1)-(i*10)),50,d*i+++d)")

Aug 3 2017 7:07 PM UTC

}// 136/140

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I dunno...

u/Xen

'only a basic dweet', nope you put in effort, you receive an awesome.....

dwitter.net | yokljo (362)