New #hex dweets

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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f8f82804

remix of d/11962 by u/f8f82804

function u(t) {

c.width=32;d=new Date/1e3%86400;j=120;do{"縿Ϡ庽纵粇皷皿簡线粧碾⪿䘮㨿嚿ᒿ".charCodeAt(d&15)&1<<--j%20&&x.fillRect(2+j/5|0,j%5+7,1,1)}while(j%20|0||(d>>=4))

Jan 27 2019 11:04 PM UTC

}// 140/140

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#hex #clock -- shows count of seconds since #UTC midnight (ignoring leap second corrections since epoch)

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f8f82804

remix of d/7744 by u/rjro

function u(t) {

c.width=32;d=new Date>>>8;for(i=6;i--;)for(j=20;j--;)"縿Ϡ庽纵粇皷皿簡线粧碾⪿䘮㨿嚿ᒿ".charCodeAt((d>>i*4)&15)&1<<j%20&&x.fillRect(27-5*i+j/5|0,j%5+7,1,1)

Jan 26 2019 5:13 AM UTC

}// 139/140

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#hex #clock

u/f8f82804

the font is from d/11960
u/f8f82804

Each tick takes 256/1000 sec, so each pair of digits gives a value 0-255 in units of 4.66 hours, 1.092 minutes, and 0.256 seconds, respectively.
u/f8f82804

The whole clock only rolls over once every 49.71 days.

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f8f82804

remix of d/11941 by u/ETHproductions

function u(t) {

j=0;for(c of"縿Ϡ庽纵粇皷皿簡线粧粿㪿䘿㨿嚿ᒿ")for(;~++j%20;)i=j-1,c.charCodeAt()>>i%20&1&&x.fillRect((i/5|0)%16*40,(i%5+6*(i/80|0))*40,40,40)

Jan 25 2019 10:37 PM UTC

}// 126/140

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writing these by hand is a great lesson in #binary and #hex

u/metamero

create your own glyph with d/11967

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