void VerifySufficientAmountPlayersToBegin()
{
PM_PlayerMgr playerMgr = gameObject.GetComponent <PM_PlayerMgr>();
if (playerMgr == null)
{
return;
}
if (playerMgr.coupledPlayersActive >= PM_PlayerMgr.MINIMUM_PLAYERS)
{
PermitState resultState = TransitionToNewState(StartButtonState_, NumberPlayers.Enough);
if (resultState != StartButtonState_)
{
StartButtonState_ = resultState;
EM_EventMgr.TriggerEvent("enable start button");
}
}
else if (playerMgr.coupledPlayersActive < PM_PlayerMgr.MINIMUM_PLAYERS)
{
PermitState resultState = TransitionToNewState(StartButtonState_, NumberPlayers.Not_Enough);
if (resultState != StartButtonState_)
{
StartButtonState_ = resultState;
EM_EventMgr.TriggerEvent("disable start button");
}
}
}
//examining current state only prevents unnecessary computation
//this seems overly wordy..
PermitState TransitionToNewState(PermitState currentState, NumberPlayers sufficientNumberPlayers)
{
if (currentState == PermitState.Disabled && sufficientNumberPlayers == NumberPlayers.Enough)
{
return(PermitState.Enabled);
}
if (currentState == PermitState.Enabled && sufficientNumberPlayers == NumberPlayers.Not_Enough)
{
return(PermitState.Disabled);
}
return(currentState);
}
