Dwitter jump and run, literally. Use ar… by username

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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username

function u(t) {

t?onclick=_=>Y?0:Y+=h:X=Y=9
c.width|=onkeydown=_=>X+=_.which==39?42:-42
x[$='fillRect'](0,1e3,2e3,h=197)
x[$](X,1e3-h*2-(Y=Y<9?0:Y-9),h,h*2)

May 12 2019 8:17 PM UTC

}// 140/140

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Dwitter jump and run, literally. Use arrow keys to run and tap to jump!

u/KilledByAPixel

That's really cool, mini mario! maybe it would be smaller to put jump on the up arrow key
u/username

it would be, however, it would not be possible to hold down an arrow key and jump at the same time and that annoyed me a lot


      u(t) is called 60 times per second.
      t: elapsed time in seconds.
      c: A 1920x1080 canvas.
      x: A 2D context for that canvas.
      S: Math.sin
      C: Math.cos
      T: Math.tan
      R: Generates rgba-strings, ex.: R(255, 255, 255, 0.5)

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