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MCD auto-eject (loadstate, mcd manager): Added maximum timeout. 

- Before: The card was reinserted after it was accessed X times (X is 128).
- After: We add another timeout limit: if card was accessed at least Y times and since then Z ms have elapsed, reinsert.
- Previous limit still stays.
Currently, X stays 128, Y is set to 2 times, and Z is set to 1800ms (if a game polls the card once a sec, it will see it reinserted on the 5th access = 4s after the initial access).

Y and Z might need some fine tunning and testing with more games.

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@4435 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
avihal@gmail.com 2011-03-15 03:02:16 +00:00
parent 8bc8c768f4
commit 2bc2464ca8
1 changed files with 30 additions and 10 deletions
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40
pcsx2/Sio.cpp
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@ -30,12 +30,17 @@ static const mc_command_0x26_tag mc_sizeinfo_8mb= {'+', 512, 16, 0x4000, 0x52, 0
// Ejection timeout management belongs in the MemoryCardFile plugin, except the plugin
// interface is not yet complete.
// FORCED_MCD_EJECTION_TIMEOUT is used internally when loading a savestate.
// FORCED_MCD_EJECTION_TIMEOUT_SHORT is used for SetForceMcdEjectTimeoutNow() which is called from outside (e.g., the mcd manager).
#define FORCED_MCD_EJECTION_TIMEOUT 128
#define FORCED_MCD_EJECTION_TIMEOUT_SHORT 64
static int m_ForceEjectionTimeout[2];
static int m_debug_lastForceEjectionTimeout[2] ={0};
//Reinsert the card after auto-eject: after max tries or after min tries + XXX milliseconds, whichever comes first.
//E.g. if the game polls the card 100 times/sec and max tries=100, then after 1 second it will see the card as inserted (ms timeout not reached).
//E.g. if the game polls the card 1 time/sec, then it will see the card ejected 4 times, and on the 5th it will see it as inserted (4 secs from the initial access).
//(A 'try' in this context is the game accessing SIO)
static const int FORCED_MCD_EJECTION_MIN_TRIES =2;
static const int FORCED_MCD_EJECTION_MAX_TRIES =128;
static const float FORCED_MCD_EJECTION_MAX_MS_AFTER_MIN_TRIES =2800;
static const int FORCED_MCD_EJECTION_NUM_SLOTS =2;
static int m_ForceEjectionTimeout[FORCED_MCD_EJECTION_NUM_SLOTS];
static wxDateTime m_ForceEjection_minTriesTimestamp[FORCED_MCD_EJECTION_NUM_SLOTS];
wxString GetTimeMsStr(){
wxDateTime unow=wxDateTime::UNow();
@ -54,7 +59,7 @@ void SetForceMcdEjectTimeoutNow()
const int slot=0;
int port=0;
for (port=0; port<2; port++)
_SetForceMcdEjectTimeoutNow(port, slot, FORCED_MCD_EJECTION_TIMEOUT_SHORT);
_SetForceMcdEjectTimeoutNow(port, slot, FORCED_MCD_EJECTION_MAX_TRIES);
}
@ -699,15 +704,30 @@ void InitializeSIO(u8 value)
bool forceEject = false;
if( slot == 0 && m_ForceEjectionTimeout[port]>0 )
{
if( m_debug_lastForceEjectionTimeout[port] == 0 && SysPlugins.McdIsPresent( port, slot ) )
if( m_ForceEjectionTimeout[port] == FORCED_MCD_EJECTION_MAX_TRIES && SysPlugins.McdIsPresent( port, slot ) )
Console.Warning( L"[%s] Auto-ejecting memcard [port:%d, slot:%d]", GetTimeMsStr().c_str(), port, slot );
--m_ForceEjectionTimeout[port];
forceEject = true;
int numTimesAccessed = FORCED_MCD_EJECTION_MAX_TRIES - m_ForceEjectionTimeout[port];
if ( numTimesAccessed == FORCED_MCD_EJECTION_MIN_TRIES )
{//minimum tries reached. start counting millisec timeout.
m_ForceEjection_minTriesTimestamp[port] = wxDateTime::UNow();
}
if ( numTimesAccessed > FORCED_MCD_EJECTION_MIN_TRIES )
{
wxTimeSpan delta = wxDateTime::UNow().Subtract( m_ForceEjection_minTriesTimestamp[port] );
if ( delta.GetMilliseconds() >= FORCED_MCD_EJECTION_MAX_MS_AFTER_MIN_TRIES )
{
Console.Warning( L"[%s] Auto-eject: Timeout reached after mcd was accessed %d times [port:%d, slot:%d]", GetTimeMsStr().c_str(), numTimesAccessed, port, slot);
m_ForceEjectionTimeout[port] = 0; //Done. on next sio access the card will be seen as inserted.
}
}
if( m_ForceEjectionTimeout[port] == 0 && SysPlugins.McdIsPresent( port, slot ))
Console.Warning( L"[%s] Re-inserting auto-ejected memcard [port:%d, slot:%d]", GetTimeMsStr().c_str(), port, slot);
m_debug_lastForceEjectionTimeout[port] = m_ForceEjectionTimeout[port];
}
if( !forceEject && SysPlugins.McdIsPresent( port, slot ) )
@ -806,7 +826,7 @@ void SaveStateBase::sioFreeze()
{
//m_mcdCRCs[port][slot] = newCRC;
//m_ForceEjectionTimeout[port] = 128;
_SetForceMcdEjectTimeoutNow(port, slot, FORCED_MCD_EJECTION_TIMEOUT);
_SetForceMcdEjectTimeoutNow(port, slot, FORCED_MCD_EJECTION_MAX_TRIES);
}
}
}