UNIF LH10 board support

Core/Core.vcxproj

@@ -468,6 +468,7 @@
     <ClInclude Include="Kaiser7022.h" />
     <ClInclude Include="Kaiser7058.h" />
     <ClInclude Include="Kaiser7016.h" />
+    <ClInclude Include="Lh10.h" />
     <ClInclude Include="Malee.h" />
     <ClInclude Include="Mapper103.h" />
     <ClInclude Include="Mapper106.h" />

Core/Core.vcxproj.filters

@@ -1060,6 +1060,9 @@
     <ClInclude Include="MMC3_BmcF15.h">
       <Filter>Nes\Mappers\Unif</Filter>
     </ClInclude>
+    <ClInclude Include="Lh10.h">
+      <Filter>Nes\Mappers\Unif</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="stdafx.cpp">

Core/Lh10.h

@@ -0,0 +1,53 @@
+#pragma once
+#include "stdafx.h"
+#include "BaseMapper.h"
+
+class Lh10 : public BaseMapper
+{
+private:
+	uint8_t _currentRegister;
+	uint8_t _regs[8];
+
+protected:
+	uint16_t GetPRGPageSize() { return 0x2000; }
+	uint16_t GetCHRPageSize() { return 0x2000; }
+	
+	void InitMapper() override
+	{
+		memset(_regs, 0, sizeof(_regs));
+		_currentRegister = 0;
+
+		SelectCHRPage(0, 0);
+		RemoveRegisterRange(0xC000, 0xDFFF);
+
+		UpdateState();
+	}
+
+	void StreamState(bool saving)
+	{
+		BaseMapper::StreamState(saving);
+		ArrayInfo<uint8_t> regs{ _regs, 8 };
+		Stream(_currentRegister, regs);
+		
+		if(!saving) {
+			UpdateState();
+		}
+	}
+
+	void UpdateState()
+	{
+		SetCpuMemoryMapping(0x6000, 0x7FFF, -2, PrgMemoryType::PrgRom);
+		SelectPRGPage(0, _regs[6]);
+		SelectPRGPage(1, _regs[7]);
+		SelectPRGPage(2, 0, PrgMemoryType::WorkRam);
+		SelectPRGPage(3, -1);
+	}
+
+	void WriteRegister(uint16_t addr, uint8_t value) override
+	{
+		switch(addr & 0xE001) {
+			case 0x8000: _currentRegister = value & 0x07; break;
+			case 0x8001: _regs[_currentRegister] = value; UpdateState(); break;
+		}
+	}
+};

Core/MapperFactory.cpp

@@ -63,6 +63,7 @@
 #include "Kaiser7016.h"
 #include "Kaiser7022.h"
 #include "Kaiser7058.h"
+#include "Lh10.h"
 #include "Malee.h"
 #include "Mapper15.h"
 #include "Mapper35.h"
@@ -500,6 +501,7 @@ BaseMapper* MapperFactory::GetMapperFromID(RomData &romData)
 		case UnifBoards::Hp898f: return new Hp898f();
 		case UnifBoards::Kof97: return new MMC3_Kof97();
 		case UnifBoards::Ks7016: return new Kaiser7016();
+		case UnifBoards::Lh10: return new Lh10();
 		case UnifBoards::Malee: return new Malee();
 		case UnifBoards::NovelDiamond: return new NovelDiamond();
 		case UnifBoards::Rt01: return new Rt01();

Core/UnifBoards.h

@@ -39,5 +39,6 @@ namespace UnifBoards {
 		Bmc64in1NoRepeat,
 		Bmc810544CA1,
 		BmcF15,
+		Lh10,
 	};
 }

Core/UnifLoader.h

@@ -71,7 +71,7 @@ private:
 		{ "KS7037", UnifBoards::UnknownBoard },
 		{ "KS7057", UnifBoards::UnknownBoard },
 		{ "LE05", UnifBoards::UnknownBoard },
-		{ "LH10", UnifBoards::UnknownBoard },
+		{ "LH10", UnifBoards::Lh10 },
 		{ "LH32", 125 },
 		{ "LH53", UnifBoards::UnknownBoard },
 		{ "MALISB", UnifBoards::UnknownBoard },