farzher

#SingleInstance force
#NoEnv ; Recommended for performance and compatibility with future AutoHotkey releases.
SendMode Event ; Recommended for new scripts due to its superior speed and reliability.
SetTitleMatchMode RegEx
#MaxHotkeysPerInterval 10000

; reload script
^!+s::Reload
; capslock is another escape
Capslock::Esc

farzher

#SingleInstance force
#NoEnv ; Recommended for performance and compatibility with future AutoHotkey releases.
SendMode Event ; Recommended for new scripts due to its superior speed and reliability.
SetTitleMatchMode RegEx
#MaxHotkeysPerInterval 1000

!F11::Suspend
; reload script
^!+s::
	Reload

farzher

function tomyfloat(mbits, ebits, value) {
  if(mbits + ebits > 31) throw new Error('no support for > 31 bits')
  if(value < 0) throw new Error('no support for negative numbers')
  if(Math.floor(value) !== value) throw new Error('no support for decimal numbers (lol)')
  if(value >= (2**mbits-1)*2**(2**ebits-1)) return 2**(mbits+ebits)-1
  const bitstr = value.toString(2)
  const len = bitstr.length
  let m = parseInt(bitstr.substr(0, mbits), 2)
  let e = Math.min(2**ebits-1, Math.max(0, len - mbits))
  if( (m < 2**mbits-1 || e < 2**ebits-1) && Math.abs(value - (m+1)*2**e) < Math.abs(value - m*2**e)) m++

farzher

function bitpacker(bytes=[]) {
  return {
    bytes: bytes,
    bitcursor: 0,

    write(bitcount, value) {
           if(typeof value === 'string') value = value.charCodeAt(0)
      else if(typeof value === 'boolean') value = value?1:0
      else if(value > 2**bitcount-1) value = 2**bitcount-1 // overflow will stay at max value instead of wrapping