Terrain Clock demo

[Wrda]

function terrainClockStartTicking takes integer tc, string onTick returns nothing onTick doesn't really describe what kind of string one should use, perhaps "onTickFuncName" is better.

function tcOnTickDown takes nothing returns nothing
  local integer tc = tcGetTimerData(GetExpiredTimer())

  if 0 != tcClockS[tc] then
    set tcClockS[tc] = tcClockS[tc] - 1
    call terrainClockUpdateTime(tc)
    return
  endif

  if 0 != tcClockM[tc] then
    set tcClockM[tc] = tcClockM[tc] - 1
    set tcClockS[tc] = 59
    call terrainClockUpdateTime(tc)
    return
  endif

  if 0 != tcClockH[tc] then
    set tcClockH[tc] = tcClockH[tc] - 1
    set tcClockM[tc] = 59
    set tcClockS[tc] = 59
    call terrainClockUpdateTime(tc)
    return
  endif

  set terrainClockOnExpireTc = tc
  call ExecuteFunc(tcOnExpire[tc])
  call TimerStart(tcTimer[tc], 0.0, false, null)
endfunction

I don't understand what's the goal with call TimerStart(tcTimer[tc], 0.0, false, null) Is it to "pause" the timer? Just use PauseTimer then.
The timers are starting as 22:22:22 even though one of them should be counting from 00:00:00 upwards. Probably wrong animation index.

This should be reworked as JASS, or even vJASS since this code resembles that, which should be a library.
When working with timers and passing data, use TimerUtilsEx instead.
Also needs a clear API for the user and description, both in the library and in this resource.

Looks useful for a nuclear strike type of thing or boss related stuff.