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n163: Account for battery flag when initializing internal ram #147

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Jan 12, 2023
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n163: Account for battery flag when initializing internal ram #147

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1 change: 1 addition & 0 deletions Core/Namco163.h
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,7 @@ class Namco163 : public BaseMapper
void InitMapper() override
{
_audio.reset(new Namco163Audio(_console));
_audio->InitializeInternalRam(HasBattery());

switch(_romInfo.MapperID) {
case 19:
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10 changes: 9 additions & 1 deletion Core/Namco163Audio.h
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Original file line number Diff line number Diff line change
Expand Up @@ -144,7 +144,7 @@ class Namco163Audio : public BaseExpansionAudio
public:
Namco163Audio(shared_ptr<Console> console) : BaseExpansionAudio(console)
{
_console->InitializeRam(_internalRam, sizeof(_internalRam));
memset(_internalRam, 0, sizeof(_internalRam));
memset(_channelOutput, 0, sizeof(_channelOutput));
_ramPosition = 0;
_autoIncrement = false;
Expand All @@ -154,6 +154,14 @@ class Namco163Audio : public BaseExpansionAudio
_disableSound = false;
}

void InitializeInternalRam(bool hasBattery)
{
if (!hasBattery)
{
_console->InitializeRam(_internalRam, sizeof(_internalRam));
}
}

uint8_t* GetInternalRam()
{
return _internalRam;
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