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Mapper 78 support

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This commit is contained in:
Souryo 2016-01-19 23:32:02 -05:00
parent fc2cc89fea
commit b17c088995
6 changed files with 50 additions and 1 deletions
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1
Core/Core.vcxproj
View file

@ -367,6 +367,7 @@
<ClInclude Include="ExpressionEvaluator.h" />
<ClInclude Include="HdVideoFilter.h" />
<ClInclude Include="IremTamS1.h" />
<ClInclude Include="JalecoJf16.h" />
<ClInclude Include="JalecoJf17_19.h" />
<ClInclude Include="Mapper107.h" />
<ClInclude Include="Mapper200.h" />

3
Core/Core.vcxproj.filters
View file

@ -389,6 +389,9 @@
<ClInclude Include="JalecoJf17_19.h">
<Filter>Nes\Mappers</Filter>
</ClInclude>
<ClInclude Include="JalecoJf16.h">
<Filter>Nes\Mappers</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<ClCompile Include="stdafx.cpp">

38
Core/JalecoJf16.h Normal file
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@ -0,0 +1,38 @@
#pragma once
#include "stdafx.h"
#include "BaseMapper.h"
class JalecoJf16 : public BaseMapper
{
private:
bool _isIremHolyDiver;
protected:
virtual uint16_t GetPRGPageSize() { return 0x4000; }
virtual uint16_t GetCHRPageSize() { return 0x2000; }
virtual bool HasBusConflicts() { return true; }
void InitMapper()
{
SelectPRGPage(0, 0);
SelectPRGPage(1, -1);
SelectCHRPage(0, 0);
}
void WriteRegister(uint16_t addr, uint8_t value)
{
SelectPRGPage(0, value & 0x07);
SelectCHRPage(0, (value >> 4) & 0x0F);
if(_isIremHolyDiver) {
SetMirroringType(value & 0x08 ? MirroringType::Vertical : MirroringType::Horizontal);
} else {
SetMirroringType(value & 0x08 ? MirroringType::ScreenBOnly : MirroringType::ScreenAOnly);
}
}
public:
JalecoJf16(bool isIremHolyDiver) : _isIremHolyDiver(isIremHolyDiver)
{
}
};

2
Core/JalecoJf17_19.h
View file

@ -13,7 +13,7 @@ private:
protected:
virtual uint16_t GetPRGPageSize() { return 0x4000; }
virtual uint16_t GetCHRPageSize() { return 0x2000; }
virtual bool HasBusConflicts() { return false; }
virtual bool HasBusConflicts() { return true; }
void InitMapper()
{

2
Core/MapperFactory.cpp
View file

@ -13,6 +13,7 @@
#include "GxRom.h"
#include "IremG101.h"
#include "IremTamS1.h"
#include "JalecoJf16.h"
#include "JalecoJf17_19.h"
#include "JalecoJfxx.h"
#include "JalecoSs88006.h"
@ -96,6 +97,7 @@ BaseMapper* MapperFactory::GetMapperFromID(ROMLoader &romLoader)
case 74: return new MMC3_ChrRam(0x08, 0x09, 2);
case 75: return new VRC1();
case 76: return new Namco108_76();
case 78: return new JalecoJf16(romLoader.GetSubMapper() == 3);
case 79: return new Nina03_06(false);
case 80: return new TaitoX1005();
case 87: return new JalecoJfxx(false);

5
Core/ROMLoader.h
View file

@ -347,6 +347,11 @@ class ROMLoader
return _header.GetMapperID();
}
uint8_t GetSubMapper()
{
return _header.GetSubMapper();
}
bool HasBattery()
{
return _header.HasBattery();