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Merge pull request #42 from Gumball2415/feature-add-2a03-interference

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Add /A13 and /OE1 audio interference
This commit is contained in:
NovaSquirrel 2021-08-11 11:15:12 -04:00 • committed by GitHub
commit f1696a90be
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GPG key ID: 4AEE18F83AFDEB23
19 changed files with 520 additions and 256 deletions
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6
Core/BaseMapper.cpp
View file

@ -511,8 +511,10 @@ void BaseMapper::StreamState(bool saving)
ArrayInfo<MemoryAccessType> prgMemoryAccess = { _prgMemoryAccess, 0x100 };
ArrayInfo<MemoryAccessType> chrMemoryAccess = { _chrMemoryAccess, 0x40 };
SnapshotInfo epsmaudio{ _epsmaudio.get() };
SnapshotInfo invA13Audio{ _invA13Audio.get() };
SnapshotInfo invOE1Audio{ _invOE1Audio.get() };
Stream(_mirroringType, chrRam, workRam, saveRam, nametableRam, prgMemoryOffset, chrMemoryOffset, prgMemoryType, chrMemoryType, prgMemoryAccess, chrMemoryAccess, epsmaudio);
Stream(_mirroringType, chrRam, workRam, saveRam, nametableRam, prgMemoryOffset, chrMemoryOffset, prgMemoryType, chrMemoryType, prgMemoryAccess, chrMemoryAccess, epsmaudio, invA13Audio, invOE1Audio);
if(!saving) {
RestorePrgChrState();
@ -640,6 +642,8 @@ void BaseMapper::Initialize(RomData &romData)
InitMapper();
InitMapper(romData);
_epsmaudio.reset(new EPSMAudio(_console));
_invA13Audio.reset(new InvA13Audio(_console));
_invOE1Audio.reset(new InvOE1Audio(_console));
//Load battery data if present
LoadBattery();

12
Core/BaseMapper.h
View file

@ -11,6 +11,8 @@
#include "Console.h"
#include "CPU.h"
#include "EPSMAudio.h"
#include "InvA13Audio.h"
#include "InvOE1Audio.h"
class BaseControlDevice;
@ -159,6 +161,8 @@ public:
static constexpr uint32_t NametableCount = 0x10;
static constexpr uint32_t NametableSize = 0x400;
unique_ptr<EPSMAudio> _epsmaudio;
unique_ptr<InvA13Audio> _invA13Audio;
unique_ptr<InvOE1Audio> _invOE1Audio;
void Initialize(RomData &romData);
virtual ~BaseMapper();
@ -168,7 +172,13 @@ public:
virtual void SetNesModel(NesModel model) { }
virtual void ProcessCpuClock() { }
virtual void ProcessEPSMClock() { _epsmaudio->Clock(); }
void ProcessMiscClock()
{
_epsmaudio->Clock();
_invA13Audio->Clock();
_invOE1Audio->Clock();
}
virtual void NotifyVRAMAddressChange(uint16_t addr);
virtual void GetMemoryRanges(MemoryRanges &ranges) override;

14
Core/Console.cpp
View file

@ -465,11 +465,23 @@ bool Console::Initialize(VirtualFile &romFile, VirtualFile &patchFile, bool forP
void Console::ProcessCpuClock()
{
_mapper->ProcessEPSMClock();
ProcessInterferenceAudio();
_mapper->ProcessCpuClock();
_mapper->ProcessMiscClock();
_apu->ProcessCpuClock();
}
void Console::ProcessInterferenceAudio()
{
_InvA13 = _ppu->_A13pinLow;
_controlManager->GetInvOE1(_controlManager->_address);
_InvOE1 = _controlManager->_OE1pinLow;
if (_controlManager->_strobed == true)
_controlManager->_strobed = false;
}
CPU* Console::GetCpu()
{
return _cpu.get();

4
Core/Console.h
View file

@ -117,6 +117,9 @@ public:
void Init();
void Release(bool forShutdown);
uint8_t _InvA13;
uint8_t _InvOE1;
shared_ptr<BatteryManager> GetBatteryManager();
shared_ptr<SaveStateManager> GetSaveStateManager();
shared_ptr<VideoDecoder> GetVideoDecoder();
@ -131,6 +134,7 @@ public:
bool IsMaster();
void ProcessCpuClock();
void ProcessInterferenceAudio();
CPU* GetCpu();
PPU* GetPpu();
APU* GetApu();

9
Core/ControlManager.cpp
View file

@ -333,10 +333,12 @@ uint8_t ControlManager::ReadRAM(uint16_t addr)
{
//Used for lag counter - any frame where the input is read does not count as lag
_isLagging = false;
_address = addr;
uint8_t value = _console->GetMemoryManager()->GetOpenBus(GetOpenBusMask(addr - 0x4016));
for(shared_ptr<BaseControlDevice> &device : _controlDevices) {
value |= device->ReadRAM(addr);
_strobed = true;
}
return value;
@ -349,6 +351,13 @@ void ControlManager::WriteRAM(uint16_t addr, uint8_t value)
}
}
void ControlManager::GetInvOE1(uint16_t addr)
{
// pull low for only one clock
if (addr == 0x4016)
_OE1pinLow = (_strobed) ? 0 : 1;
}
void ControlManager::Reset(bool softReset)
{
ResetLagCounter();

6
Core/ControlManager.h
View file

@ -43,6 +43,10 @@ protected:
virtual uint8_t GetOpenBusMask(uint8_t port);
public:
uint8_t _OE1pinLow;
uint16_t _address;
bool _strobed;
ControlManager(shared_ptr<Console> console, shared_ptr<BaseControlDevice> systemActionManager, shared_ptr<BaseControlDevice> mapperControlDevice);
virtual ~ControlManager();
@ -80,4 +84,6 @@ public:
virtual uint8_t ReadRAM(uint16_t addr) override;
virtual void WriteRAM(uint16_t addr, uint8_t value) override;
void GetInvOE1(uint16_t addr);
};

2
Core/Core.vcxproj
View file

@ -574,6 +574,8 @@
<ClInclude Include="IInputProvider.h" />
<ClInclude Include="IInputRecorder.h" />
<ClInclude Include="InternalRamHandler.h" />
<ClInclude Include="InvA13Audio.h" />
<ClInclude Include="InvOE1Audio.h" />
<ClInclude Include="Kaiser7017.h" />
<ClInclude Include="Kaiser7031.h" />
<ClInclude Include="KeyManager.h" />

2
Core/Core.vcxproj.filters
View file

@ -1523,6 +1523,8 @@
<ClInclude Include="fmopn_2608rom.h">
<Filter>Nes\Mappers\EPSG</Filter>
</ClInclude>
<ClInclude Include="InvA13Audio.h" />
<ClInclude Include="InvOE1Audio.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="stdafx.cpp">

39
Core/EmulationSettings.h
View file

@ -119,6 +119,9 @@ enum class AudioChannel
Sunsoft5B = 10,
EPSM_L = 11,
EPSM_R = 12,
InvA13 = 13,
InvOE1 = 14,
MaxChannelCount
};
enum class EqualizerFilterType
@ -660,8 +663,40 @@ private:
bool _audioSettingsChanged = false;
uint32_t _audioLatency = 50;
uint32_t _EPSMClockFrequency = 3579545;
double _channelVolume[13] = { 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 };
double _channelPanning[13] = { 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 0.0, 2.0 };
double _channelVolume[15] = {
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
1.0
};
double _channelPanning[15] = {
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
1.0,
0.0,
2.0,
1.0,
1.0
};
EqualizerFilterType _equalizerFilterType = EqualizerFilterType::None;
vector<double> _bandGains = { 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 };
vector<double> _bands = { { 40,56,80,113,160,225,320,450,600,750,1000,2000,3000,4000,5000,6000,7000,10000,12500,15000 } };

41
Core/InvA13Audio.h Normal file
View file

@ -0,0 +1,41 @@
#pragma once
#include "stdafx.h"
#include "Snapshotable.h"
#include "APU.h"
#include "BaseExpansionAudio.h"
#include "Console.h"
#include <array>
class InvA13Audio : public BaseExpansionAudio
{
private:
int8_t _currentOutput;
int8_t _lastOutput;
void UpdateOutputLevel()
{
if (_currentOutput != _lastOutput) {
_console->GetApu()->AddExpansionAudioDelta(AudioChannel::InvA13, _currentOutput - _lastOutput);
_lastOutput = _currentOutput;
}
}
protected:
void StreamState(bool saving) override
{
}
void ClockAudio() override
{
_currentOutput = _console->_InvA13;
UpdateOutputLevel();
}
public:
InvA13Audio(shared_ptr<Console> console) : BaseExpansionAudio(console)
{
_lastOutput = 0;
_currentOutput = 0;
}
};

41
Core/InvOE1Audio.h Normal file
View file

@ -0,0 +1,41 @@
#pragma once
#include "stdafx.h"
#include "Snapshotable.h"
#include "APU.h"
#include "BaseExpansionAudio.h"
#include "Console.h"
#include <array>
class InvOE1Audio : public BaseExpansionAudio
{
private:
int8_t _currentOutput;
int8_t _lastOutput;
void UpdateOutputLevel()
{
if (_currentOutput != _lastOutput) {
_console->GetApu()->AddExpansionAudioDelta(AudioChannel::InvOE1, _currentOutput - _lastOutput);
_lastOutput = _currentOutput;
}
}
protected:
void StreamState(bool saving) override
{
}
void ClockAudio() override
{
_currentOutput = _console->_InvOE1;
UpdateOutputLevel();
}
public:
InvOE1Audio(shared_ptr<Console> console) : BaseExpansionAudio(console)
{
_lastOutput = 0;
_currentOutput = 0;
}
};

7
Core/PPU.cpp
View file

@ -463,6 +463,12 @@ void PPU::WriteRAM(uint16_t addr, uint8_t value)
}
}
void PPU::GetInvA13()
{
// pull level high when PPU/VRAM addr bit 13 is low
_A13pinLow = (_ppuBusAddress & 0x2000) ? 0 : 1;
}
uint8_t PPU::ReadPaletteRAM(uint16_t addr)
{
addr &= 0x1F;
@ -1345,6 +1351,7 @@ void PPU::Exec()
if(_needStateUpdate) {
UpdateState();
}
GetInvA13();
}
void PPU::UpdateState()

4
Core/PPU.h
View file

@ -180,6 +180,8 @@ class PPU : public IMemoryHandler, public Snapshotable
static constexpr int32_t OutputBufferSize = 256*240*2;
static constexpr int32_t OamDecayCycleCount = 3000;
uint8_t _A13pinLow;
PPU(shared_ptr<Console> console);
virtual ~PPU();
@ -212,6 +214,8 @@ class PPU : public IMemoryHandler, public Snapshotable
void Exec();
__forceinline void Run(uint64_t runTo);
void GetInvA13();
uint32_t GetFrameCount()
{
return _frameCount;

4
Core/SoundMixer.cpp
View file

@ -276,7 +276,9 @@ int16_t SoundMixer::GetOutputVolume(bool forRightChannel)
GetChannelOutput(AudioChannel::VRC7, forRightChannel) +
#endif
GetChannelOutput(AudioChannel::EPSM_L, forRightChannel) * 4 +
GetChannelOutput(AudioChannel::EPSM_R, forRightChannel) * 4
GetChannelOutput(AudioChannel::EPSM_R, forRightChannel) * 4 +
GetChannelOutput(AudioChannel::InvA13, forRightChannel) * 500 +
GetChannelOutput(AudioChannel::InvOE1, forRightChannel) * 500
);
}

2
Core/SoundMixer.h
View file

@ -30,7 +30,7 @@ public:
private:
static constexpr uint32_t MaxSampleRate = 96000;
static constexpr uint32_t MaxSamplesPerFrame = MaxSampleRate / 60 * 4 * 2; //x4 to allow CPU overclocking up to 10x, x2 for panning stereo
static constexpr uint32_t MaxChannelCount = 13;
static constexpr uint32_t MaxChannelCount = (uint32_t)AudioChannel::MaxChannelCount;
IAudioDevice* _audioDevice;
EmulationSettings* _settings;

8
GUI.NET/Config/AudioInfo.cs
View file

@ -26,6 +26,8 @@ namespace Mesen.GUI.Config
[MinMax(0, 100)] public UInt32 Sunsoft5bVolume = 100;
[MinMax(0, 100)] public UInt32 EPSMVolume_L = 50;
[MinMax(0, 100)] public UInt32 EPSMVolume_R = 50;
[MinMax(0, 100)] public UInt32 InvA13Volume = 0;
[MinMax(0, 100)] public UInt32 InvOE1Volume = 0;
[MinMax(10000, 32000000)] public UInt32 EPSMClockFrequency = 3579545;
@ -42,6 +44,8 @@ namespace Mesen.GUI.Config
[MinMax(-100, 100)] public Int32 Sunsoft5bPanning = 0;
[MinMax(-100, 100)] public Int32 EPSMPanning_L = -100;
[MinMax(-100, 100)] public Int32 EPSMPanning_R = 100;
[MinMax(-100, 100)] public Int32 InvA13Panning = 0;
[MinMax(-100, 100)] public Int32 InvOE1Panning = 0;
[ValidValues(11025, 22050, 44100, 48000, 96000)] public UInt32 SampleRate = 48000;
public bool ReduceSoundInBackground = true;
@ -125,6 +129,8 @@ namespace Mesen.GUI.Config
InteropEmu.SetChannelVolume(AudioChannel.EPSM_R, ConvertVolume(audioInfo.EPSMVolume_R));
InteropEmu.SetChannelVolume(AudioChannel.EPSM_L, audioInfo.EnableEPSM ? AudioInfo.ConvertVolume(audioInfo.EPSMVolume_L) : 0);
InteropEmu.SetChannelVolume(AudioChannel.EPSM_R, audioInfo.EnableEPSM ? AudioInfo.ConvertVolume(audioInfo.EPSMVolume_R) : 0);
InteropEmu.SetChannelVolume(AudioChannel.InvA13, ConvertVolume(audioInfo.InvA13Volume));
InteropEmu.SetChannelVolume(AudioChannel.InvOE1, ConvertVolume(audioInfo.InvOE1Volume));
InteropEmu.SetChannelPanning(AudioChannel.Square1, ConvertPanning(audioInfo.Square1Panning));
InteropEmu.SetChannelPanning(AudioChannel.Square2, ConvertPanning(audioInfo.Square2Panning));
@ -139,6 +145,8 @@ namespace Mesen.GUI.Config
InteropEmu.SetChannelPanning(AudioChannel.Sunsoft5B, ConvertPanning(audioInfo.Sunsoft5bPanning));
InteropEmu.SetChannelPanning(AudioChannel.EPSM_L, ConvertPanning(audioInfo.EPSMPanning_L));
InteropEmu.SetChannelPanning(AudioChannel.EPSM_R, ConvertPanning(audioInfo.EPSMPanning_R));
InteropEmu.SetChannelPanning(AudioChannel.InvA13, ConvertPanning(audioInfo.InvA13Panning));
InteropEmu.SetChannelPanning(AudioChannel.InvOE1, ConvertPanning(audioInfo.InvOE1Panning));
InteropEmu.SetEPSMClockFrequency(audioInfo.EPSMClockFrequency);

557
GUI.NET/Forms/Config/frmAudioConfig.Designer.cs generated
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File diff suppressed because it is too large Load diff

4
GUI.NET/Forms/Config/frmAudioConfig.cs
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@ -46,6 +46,8 @@ namespace Mesen.GUI.Forms.Config
AddBinding("Sunsoft5bVolume", trkSunsoft5b);
AddBinding("EPSMVolume_L", trkEPSMVol_L);
AddBinding("EPSMVolume_R", trkEPSMVol_R);
AddBinding("InvA13Volume", trkInvA13Vol);
AddBinding("InvOE1Volume", trkInvOE1Vol);
AddBinding("Square1Panning", trkSquare1Pan);
AddBinding("Square2Panning", trkSquare2Pan);
@ -60,6 +62,8 @@ namespace Mesen.GUI.Forms.Config
AddBinding("Sunsoft5bPanning", trkSunsoftPan);
AddBinding("EPSMPanning_L", trkEPSMPan_L);
AddBinding("EPSMPanning_R", trkEPSMPan_R);
AddBinding("InvA13Panning", trkInvA13Pan);
AddBinding("InvOE1Panning", trkInvOE1Pan);
AddBinding("EPSMClockFrequency", nudEPSMClockFrequency);

4
GUI.NET/InteropEmu.cs
View file

@ -2301,7 +2301,9 @@ namespace Mesen.GUI
Namco163 = 9,
Sunsoft5B = 10,
EPSM_L = 11,
EPSM_R= 12
EPSM_R = 12,
InvA13 = 13,
InvOE1 = 14
}
public enum EqualizerFilterType