C4GameSec1Timer Class Reference

Inheritance diagram for C4GameSec1Timer:

Collaboration diagram for C4GameSec1Timer:

Public Member Functions
	C4GameSec1Timer ()
	~C4GameSec1Timer () override
void	OnSec1Timer () override

Protected Member Functions
bool	Execute (int, pollfd *) override
void	Set ()
void	SetDelay (uint32_t inDelay)
bool	CheckAndReset ()
C4TimeMilliseconds	GetNextTick (C4TimeMilliseconds tNow) override
uint32_t	TimerInterval () override
void	Changed ()
bool	ExecuteUntil (int iTimeout=-1)
virtual void	GetFDs (std::vector< struct pollfd > &)
bool	IsSignaled ()
virtual bool	IsLowPriority ()
virtual bool	IsNotify ()

Detailed Description

Definition at line 83 of file C4Game.cpp.

Constructor & Destructor Documentation

C4GameSec1Timer()

C4GameSec1Timer::C4GameSec1Timer ( )

inline

Definition at line 86 of file C4Game.cpp.

{ Application.Add(this); }

References StdScheduler::Add(), and Application.

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~C4GameSec1Timer()

C4GameSec1Timer::~C4GameSec1Timer ( )

inlineoverride

Definition at line 87 of file C4Game.cpp.

{ Application.Remove(this); }

References Application, and StdScheduler::Remove().

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Member Function Documentation

Changed()

void StdSchedulerProc::Changed ( )

protectedinherited

Definition at line 108 of file StdScheduler.cpp.

{
    auto s = scheduler;
    if (s)
        s->Changed(this);
}

References s.

Referenced by C4NetIOTCP::Accept(), C4NetIOTCP::AddConnectWait(), C4NetIOUDP::AddPeer(), C4NetIOTCP::Listen(), and CStdTimerProc::SetDelay().

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CheckAndReset()

bool CStdTimerProc::CheckAndReset ( )

inlineinherited

Definition at line 107 of file StdScheduler.h.

    {
        C4TimeMilliseconds tTime = C4TimeMilliseconds::Now();
        if (tTime < tLastTimer + iDelay) return false;
        // Compensate light drifting
        int32_t iDrift = tTime - (tLastTimer + iDelay); // a positive time difference because of above check
        tLastTimer = tTime - std::min(iDrift, (int32_t) iDelay / 2);
        return true;
    }

References C4TimeMilliseconds::Now().

Referenced by C4Network2::InitialConnect::Execute(), and C4ApplicationSec1Timer::Execute().

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Execute()

bool C4ApplicationSec1Timer::Execute ( int  , pollfd *    )

inlineoverrideprotectedvirtualinherited

Implements StdSchedulerProc.

Definition at line 131 of file StdScheduler.h.

    {
        if (CheckAndReset())
            OnSec1Timer();
        return true;
    }

References CStdTimerProc::CheckAndReset(), and C4ApplicationSec1Timer::OnSec1Timer().

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ExecuteUntil()

bool StdSchedulerProc::ExecuteUntil ( int  iTimeout = -1 )

inherited

Definition at line 33 of file StdScheduler.cpp.

{
    // Infinite?
    if (iTimeout < 0)
        for (;;)
            if (!Execute())
                return false;
    // Calculate endpoint
    C4TimeMilliseconds tStopTime = C4TimeMilliseconds::Now() + iTimeout;
    for (;;)
    {
        // Call execute with given timeout
        if (!Execute(std::max(iTimeout, 0)))
            return false;
        // Calculate timeout
        C4TimeMilliseconds tTime = C4TimeMilliseconds::Now();
        if (tTime >= tStopTime)
            break;
        iTimeout = tStopTime - tTime;
    }
    // All ok.
    return true;
}

References StdSchedulerProc::Execute(), and C4TimeMilliseconds::Now().

Referenced by main().

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GetFDs()

virtual void StdSchedulerProc::GetFDs ( std::vector< struct pollfd > &  )

inlinevirtualinherited

Reimplemented in C4FileMonitor, C4NetIOSimpleUDP, C4NetIOTCP, CStdNotifyProc, C4StdInProc, and C4HTTPClient.

Definition at line 72 of file StdScheduler.h.

{ }

GetNextTick()

C4TimeMilliseconds CStdTimerProc::GetNextTick ( C4TimeMilliseconds  tNow )

inlineoverridevirtualinherited

Reimplemented from StdSchedulerProc.

Definition at line 118 of file StdScheduler.h.

    {
        return tLastTimer + iDelay;
    }

IsLowPriority()

virtual bool StdSchedulerProc::IsLowPriority ( )

inlinevirtualinherited

Definition at line 82 of file StdScheduler.h.

{ return false; }

IsNotify()

virtual bool StdSchedulerProc::IsNotify ( )

inlinevirtualinherited

Reimplemented in CStdNotifyProc, and C4NetIO.

Definition at line 83 of file StdScheduler.h.

{ return false; }

IsSignaled()

bool StdSchedulerProc::IsSignaled ( )

inherited

OnSec1Timer()

void C4GameSec1Timer::OnSec1Timer ( )

overridevirtual

Implements C4ApplicationSec1Timer.

Definition at line 1792 of file C4Game.cpp.

{
    // updates the game clock
    if (Game.TimeGo)
    {
        Game.Time++;
        Game.TimeGo = false;
    }
    Game.FPS = Game.cFPS;
    Game.cFPS = 0;
}

References C4Game::cFPS, C4Game::FPS, Game, C4Game::Time, and C4Game::TimeGo.

Set()

void CStdTimerProc::Set ( )

inlineinherited

Definition at line 102 of file StdScheduler.h.

    {
        tLastTimer = C4TimeMilliseconds::NegativeInfinity;
    }

References C4TimeMilliseconds::NegativeInfinity.

Referenced by CStdTimerProc::~CStdTimerProc().

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SetDelay()

void CStdTimerProc::SetDelay ( uint32_t  inDelay )

inlineinherited

Definition at line 106 of file StdScheduler.h.

{ iDelay = inDelay; Changed(); }

References StdSchedulerProc::Changed().

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TimerInterval()

uint32_t CStdTimerProc::TimerInterval ( )

inlineoverridevirtualinherited

Reimplemented from StdSchedulerProc.

Definition at line 122 of file StdScheduler.h.

{ return iDelay; }

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The documentation for this class was generated from the following file:

• C4Game.cpp