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.
You probably meant c.width=480;x.font='150px a';x.fillText(document.getElementsByClassName('score-text')[1],0,180);for(i=48;i--;)x.drawImage(c,i*10,5,10,260,i*10,5+S(i+t*3)*5,10,260) but for some reason the array is undefined... :/
Well, empty, rather... Anyway, I give up. But span.score-text is not an element - it's a class "score-text" of the parent "span"
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)