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Half life: Update if hard loop checking value

This commit is contained in:
zilmar 2012-12-31 07:56:49 +11:00
parent dd4a3b3391
commit e848cbcded
2 changed files with 22 additions and 4 deletions
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23
Source/Project64/N64 System/Mips/Memory Virtual Mem.cpp
View File

@ -28,13 +28,15 @@ CMipsMemoryVM::CMipsMemoryVM ( CMipsMemory_CallBack * CallBack, bool SavesReadOn
m_Rom(NULL), m_Rom(NULL),
m_RomSize(0), m_RomSize(0),
m_RomWrittenTo(false), m_RomWrittenTo(false),
m_RomWroteValue(0) m_RomWroteValue(0),
m_HalfLine(0),
m_HalfLineCheck(false),
m_TempValue(0)
{ {
g_Settings->RegisterChangeCB(Game_RDRamSize,this,(CSettings::SettingChangedFunc)RdramChanged); g_Settings->RegisterChangeCB(Game_RDRamSize,this,(CSettings::SettingChangedFunc)RdramChanged);
m_RDRAM = NULL; m_RDRAM = NULL;
m_DMEM = NULL; m_DMEM = NULL;
m_IMEM = NULL; m_IMEM = NULL;
m_HalfLine = 0;
} }
CMipsMemoryVM::~CMipsMemoryVM (void) CMipsMemoryVM::~CMipsMemoryVM (void)
@ -2413,12 +2415,27 @@ int CMipsMemoryVM::SW_NonMemory ( DWORD PAddr, DWORD Value ) {
void CMipsMemoryVM::UpdateHalfLine (void) void CMipsMemoryVM::UpdateHalfLine (void)
{ {
DWORD NextViTimer = g_SystemTimer->GetTimer(CSystemTimer::ViTimer);
if (*g_NextTimer < 0) { if (*g_NextTimer < 0) {
m_HalfLine = 0; m_HalfLine = 0;
return; return;
} }
m_HalfLine = (DWORD)(*g_NextTimer / g_System->ViRefreshRate()); m_HalfLine = (DWORD)(NextViTimer / g_System->ViRefreshRate());
m_HalfLine &= ~1; m_HalfLine &= ~1;
int check_value = (int)(m_HalfLineCheck - NextViTimer);
if (check_value > 0 && check_value < 40)
{
*g_NextTimer -= g_System->ViRefreshRate();
if (*g_NextTimer < 0)
{
*g_NextTimer = 0 - g_System->CountPerOp();
}
g_SystemTimer->UpdateTimers();
}
m_HalfLineCheck = NextViTimer;
} }
void CMipsMemoryVM::ProtectMemory( DWORD StartVaddr, DWORD EndVaddr ) void CMipsMemoryVM::ProtectMemory( DWORD StartVaddr, DWORD EndVaddr )

1
Source/Project64/N64 System/Mips/Memory Virtual Mem.h
View File

@ -140,6 +140,7 @@ private:
//Current Half line //Current Half line
void UpdateHalfLine ( void ); void UpdateHalfLine ( void );
DWORD m_HalfLine; DWORD m_HalfLine;
DWORD m_HalfLineCheck;
DWORD m_TempValue; DWORD m_TempValue;
//Initilizing and reseting information about the memory system //Initilizing and reseting information about the memory system