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Removed duplicate code between increase and decrease speed in SpeedLimiterClass by merging into one AlterSpeed

This commit is contained in:
Jake Huxell 2016-09-17 19:10:22 +01:00
parent 40d1a4ed75
commit 4c8e148ed1
4 changed files with 47 additions and 47 deletions
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3
Source/Project64-core/N64System/N64Class.h
View File

@ -67,8 +67,7 @@ public:
void StartEmulation(bool NewThread);
void EndEmulation();
void SyncToAudio();
void IncreaseSpeed() { m_Limiter.IncreaseSpeed(); }
void DecreaseSpeed() { m_Limiter.DecreaseSpeed(); }
void AlterSpeed(const CSpeedLimiter::ESpeedChange SpeedChange) { m_Limiter.AlterSpeed(SpeedChange); }
void Reset(bool bInitReg, bool ClearMenory);
void GameReset();
void PluginReset();

69
Source/Project64-core/N64System/SpeedLimiterClass.cpp
View File

@ -1,6 +1,6 @@
/****************************************************************************
* *
* Project64 - A Nintendo 64 emulator. *
* Project64 - A Nintendo 64 emulator. *
* http://www.pj64-emu.com/ *
* Copyright (C) 2012 Project64. All rights reserved. *
* *
@ -8,14 +8,23 @@
* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html *
* *
****************************************************************************/
#include "stdafx.h"
#include "SpeedLimiterClass.h"
#include "Project64-Core/N64System/SpeedLimiterClass.h"
#include <Common/Util.h>
// ---------------------------------------------------
const uint32_t CSpeedLimiter::m_HighSpeed = 60;
const uint32_t CSpeedLimiter::m_MediumSpeed = 15;
// ---------------------------------------------------
CSpeedLimiter::CSpeedLimiter() :
m_Frames(0),
m_Speed(60),
m_BaseSpeed(60)
m_Speed(m_HighSpeed),
m_BaseSpeed(m_HighSpeed)
{
}
@ -73,38 +82,24 @@ bool CSpeedLimiter::Timer_Process(uint32_t * FrameRate)
return false;
}
void CSpeedLimiter::IncreaseSpeed()
void CSpeedLimiter::AlterSpeed( const ESpeedChange SpeedChange )
{
if (m_Speed >= 60)
{
m_Speed += 10;
}
else if (m_Speed >= 15)
{
m_Speed += 5;
}
else
{
m_Speed += 1;
}
SpeedChanged(m_Speed);
FixSpeedRatio();
}
int32_t SpeedFactor = 1;
if (SpeedChange == DECREASE_SPEED) { SpeedFactor = -1; }
void CSpeedLimiter::DecreaseSpeed()
{
if (m_Speed > 60)
{
m_Speed -= 10;
}
else if (m_Speed > 15)
{
m_Speed -= 5;
}
else if (m_Speed > 1)
{
m_Speed -= 1;
}
SpeedChanged(m_Speed);
FixSpeedRatio();
}
if (m_Speed >= m_HighSpeed)
{
m_Speed += 10 * SpeedFactor;
}
else if (m_Speed >= m_MediumSpeed)
{
m_Speed += 5 * SpeedFactor;
}
else
{
m_Speed += 1 * SpeedFactor;
}
SpeedChanged(m_Speed);
FixSpeedRatio();
}

18
Source/Project64-core/N64System/SpeedLimiterClass.h
View File

@ -1,6 +1,6 @@
/****************************************************************************
* *
* Project64 - A Nintendo 64 emulator. *
* Project64 - A Nintendo 64 emulator. *
* http://www.pj64-emu.com/ *
* Copyright (C) 2012 Project64. All rights reserved. *
* *
@ -11,19 +11,22 @@
#pragma once
#include <Project64-core/Settings/GameSettings.h>
#include <Common/HighResTimeStamp.h>
class CSpeedLimiter :
private CGameSettings
{
public:
enum ESpeedChange { INCREASE_SPEED, DECREASE_SPEED };
CSpeedLimiter();
~CSpeedLimiter();
void SetHertz(const uint32_t Hertz);
bool Timer_Process(uint32_t* const FrameRate);
void IncreaseSpeed();
void DecreaseSpeed();
void AlterSpeed(const ESpeedChange SpeedChange);
private:
CSpeedLimiter(const CSpeedLimiter&); // Disable copy constructor
@ -31,7 +34,10 @@ private:
void FixSpeedRatio();
uint32_t m_Speed, m_BaseSpeed, m_Frames;
HighResTimeStamp m_LastTime;
uint32_t m_MicroSecondsPerFrame;
HighResTimeStamp m_LastTime;
uint32_t m_Speed, m_BaseSpeed, m_Frames, m_MicroSecondsPerFrame;
static const uint32_t m_HighSpeed;
static const uint32_t m_MediumSpeed;
};

4
Source/Project64/UserInterface/MainMenuClass.cpp
View File

@ -385,10 +385,10 @@ bool CMainMenu::ProcessMessage(HWND hWnd, DWORD /*FromAccelerator*/, DWORD MenuI
}
break;
case ID_OPTIONS_INCREASE_SPEED:
g_BaseSystem->IncreaseSpeed();
g_BaseSystem->AlterSpeed(CSpeedLimiter::INCREASE_SPEED);
break;
case ID_OPTIONS_DECREASE_SPEED:
g_BaseSystem->DecreaseSpeed();
g_BaseSystem->AlterSpeed(CSpeedLimiter::DECREASE_SPEED);
break;
case ID_OPTIONS_FULLSCREEN:
g_BaseSystem->ExternalEvent(SysEvent_ChangingFullScreen);