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.
uncompressed: a=140 b=20 c.width|=0 t||(R=[[960,540]]) r=_=>Math.random()*10-5 for(p of R)x.fillRect(X=p[0],Y=p[1],5,4) R.push([X+r(x.font="8em'"),Y+r(x.fillText("✏️",X-a,Y-b))])
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)