mxtimer.cpp

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#include "mxtimer.h"
 
#include <windows.h>
 
// GLOBAL: LEGO1 0x10101414
// GLOBAL: BETA10 0x10201f84
MxLong MxTimer::g_lastTimeCalculated = 0;
 
// GLOBAL: LEGO1 0x10101418
MxLong MxTimer::g_lastTimeTimerStarted = 0;
 
// FUNCTION: LEGO1 0x100ae060
// FUNCTION: BETA10 0x1012bea0
MxTimer::MxTimer()
{
    m_isRunning = FALSE;
    m_startTime = timeGetTime();
    InitLastTimeCalculated();
}
 
// FUNCTION: LEGO1 0x100ae140
// FUNCTION: BETA10 0x1012bf23
MxLong MxTimer::GetRealTime()
{
    MxTimer::g_lastTimeCalculated = timeGetTime();
    return MxTimer::g_lastTimeCalculated - m_startTime;
}
 
// FUNCTION: LEGO1 0x100ae160
void MxTimer::Start()
{
    g_lastTimeTimerStarted = GetRealTime();
    m_isRunning = TRUE;
}
 
// FUNCTION: LEGO1 0x100ae180
void MxTimer::Stop()
{
    MxLong elapsed = GetRealTime();
    MxLong startTime = elapsed - MxTimer::g_lastTimeTimerStarted;
    m_isRunning = FALSE;
    // this feels very stupid but it's what the assembly does
    m_startTime = m_startTime + startTime - 5;
}