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Mapper 134 support

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Souryo 2016-09-05 13:45:40 -04:00
parent aa22e53337
commit 0d9bf8b8f7
4 changed files with 60 additions and 1 deletions
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1
Core/Core.vcxproj
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@ -476,6 +476,7 @@
<ClInclude Include="Mapper234.h" />
<ClInclude Include="Mapper183.h" />
<ClInclude Include="Mapper253.h" />
<ClInclude Include="MMC3_134.h" />
<ClInclude Include="MMC3_196.h" />
<ClInclude Include="MMC3_219.h" />
<ClInclude Include="MMC3_238.h" />

3
Core/Core.vcxproj.filters
View file

@ -931,6 +931,9 @@
<ClInclude Include="ShortcutKeyHandler.h">
<Filter>Misc</Filter>
</ClInclude>
<ClInclude Include="MMC3_134.h">
<Filter>Nes\Mappers\MMC</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<ClCompile Include="stdafx.cpp">

53
Core/MMC3_134.h Normal file
View file

@ -0,0 +1,53 @@
#pragma once
#include "stdafx.h"
#include "MMC3.h"
class MMC3_134 : public MMC3
{
private:
uint8_t _exReg;
void SelectCHRPage(uint16_t slot, uint16_t page, ChrMemoryType memoryType = ChrMemoryType::Default) override
{
BaseMapper::SelectCHRPage(slot, (page & 0xFF) | ((_exReg & 0x20) << 3), memoryType);
}
void SelectPRGPage(uint16_t slot, uint16_t page, PrgMemoryType memoryType = PrgMemoryType::PrgRom) override
{
BaseMapper::SelectPRGPage(slot, (page & 0x1F) | ((_exReg & 0x02) << 4), memoryType);
}
void InitMapper() override
{
MMC3::InitMapper();
AddRegisterRange(0x6001, 0x6001, MemoryOperation::Write);
}
void Reset(bool softReset) override
{
BaseMapper::Reset(softReset);
if(softReset) {
_exReg = 0;
MMC3::UpdateState();
}
}
void StreamState(bool saving) override
{
MMC3::StreamState(saving);
Stream(_exReg);
}
void WriteRegister(uint16_t addr, uint8_t value) override
{
if(addr == 0x6001) {
_exReg = value;
MMC3::UpdateState();
} else {
MMC3::WriteRegister(addr, value);
}
}
};

4
Core/MapperFactory.cpp
View file

@ -101,6 +101,7 @@
#include "MMC3_114.h"
#include "MMC3_115.h"
#include "MMC3_121.h"
#include "MMC3_134.h"
#include "MMC3_165.h"
#include "MMC3_182.h"
#include "MMC3_187.h"
@ -192,7 +193,7 @@ Supported mappers:
| 80|===| 82| |===| 85| 86| 87| 88| 89| 90| 91| 92| 93| 94| 95|
| 96| 97|===| 99|...|101|===|103| |105|106|107|108|===|===|===|
|112|113|114|115| |117|118|119|120|121|===| |===| | |===|
|===|===|===|===|132|133| |===|136|137|138|139|140|141|142|143|
|===|===|===|===|132|133|134|===|136|137|138|139|140|141|142|143|
|144|145|146|147|148|149|150|151|152|153|154|155|156|157| |159|
|---|===|162|163|164|165|166|167|168|===|170|171|172|173|===|175|
|176|177|178|179|180|---|182|183|184|185|186|187|188|189|===|191|
@ -325,6 +326,7 @@ BaseMapper* MapperFactory::GetMapperFromID(RomData &romData)
case 121: return new MMC3_121();
case 132: return new Txc22211A();
case 133: return new Sachen_133();
case 134: return new MMC3_134();
case 136: return new Sachen_136();
case 137: return new Sachen8259(Sachen8259Variant::Sachen8259D);
case 138: return new Sachen8259(Sachen8259Variant::Sachen8259B);