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dev_4VirtualNes #23

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sin365 merged 35 commits from dev_4VirtualNes into master 2024-08-05 17:49:44 +08:00
Conversation 0 Commits 35 Files Changed 1368 +2516 -1881
26 changed files with 2516 additions and 1881 deletions
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29
AxibugEmuOnline.Client/Assets/VirtualNes.Core/APU.cs
View File

@ -502,6 +502,35 @@ namespace VirtualNes.Core
Debuger.LogError("exqueue overflow.");
}
}
internal byte ExRead(ushort addr)
{
byte data = 0;
if ((exsound_select & 0x10) != 0)
{
if (addr == 0x4800)
{
SetExQueue(nes.cpu.GetTotalCycles(), 0, 0);
}
}
if ((exsound_select & 0x04) != 0)
{
if (addr >= 0x4040 && addr < 0x4100)
{
data = fds.SyncRead(addr);
}
}
if ((exsound_select & 0x08) != 0)
{
if (addr >= 0x5000 && addr <= 0x5015)
{
data = mmc5.SyncRead(addr);
}
}
return data;
}
}
public struct QUEUEDATA

55
AxibugEmuOnline.Client/Assets/VirtualNes.Core/ApuEX/APU_FDS.cs
View File

@ -38,9 +38,62 @@ namespace VirtualNes.Core
//todo : 实现
}
internal byte SyncRead(ushort addr)
{
byte data = (byte)(addr >> 8);
if (addr >= 0x4040 && addr <= 0x407F)
{
data = (byte)(fds_sync.main_wavetable[addr & 0x3F] | 0x40);
}
else
if (addr == 0x4090)
{
data = (byte)((fds_sync.volenv_gain & 0x3F) | 0x40);
}
else
if (addr == 0x4092)
{
data = (byte)((fds_sync.swpenv_gain & 0x3F) | 0x40);
}
return data;
}
private class FDSSOUND
{
//todo : 实现
public byte[] reg = new byte[0x80];
public byte volenv_mode; // Volume Envelope
public byte volenv_gain;
public byte volenv_decay;
public double volenv_phaseacc;
public byte swpenv_mode; // Sweep Envelope
public byte swpenv_gain;
public byte swpenv_decay;
public double swpenv_phaseacc;
// For envelope unit
public byte envelope_enable; // $4083 bit6
public byte envelope_speed; // $408A
// For $4089
public byte wave_setup; // bit7
public int master_volume; // bit1-0
// For Main unit
public int[] main_wavetable = new int[64];
public byte main_enable;
public int main_frequency;
public int main_addr;
// For Effector(LFO) unit
public byte[] lfo_wavetable = new byte[64];
public byte lfo_enable; // 0:Enable 1:Wavetable setup
public int lfo_frequency;
public int lfo_addr;
public double lfo_phaseacc;
// For Sweep unit
public int sweep_bias;
// Misc
public int now_volume;
public int now_freq;
public int output;
}
}
}

26
AxibugEmuOnline.Client/Assets/VirtualNes.Core/ApuEX/APU_MMC5.cs
View File

@ -4,6 +4,9 @@ namespace VirtualNes.Core
{
public class APU_MMC5 : APU_INTERFACE
{
SYNCRECTANGLE sch0 = new SYNCRECTANGLE();
SYNCRECTANGLE sch1 = new SYNCRECTANGLE();
public override void Reset(float fClock, int nRate)
{
//todo : 实现
@ -29,5 +32,28 @@ namespace VirtualNes.Core
{
//todo : 实现
}
internal byte SyncRead(ushort addr)
{
byte data = 0;
if (addr == 0x5015)
{
if ((sch0.enable != 0) && sch0.vbl_length > 0) data |= (1 << 0);
if ((sch1.enable != 0) && sch1.vbl_length > 0) data |= (1 << 1);
}
return data;
}
public class SYNCRECTANGLE
{
// For sync
public byte[] reg = new byte[4];
public byte enable;
public byte holdnote;
public byte[] dummy = new byte[2];
public int vbl_length;
}
}
}

17
AxibugEmuOnline.Client/Assets/VirtualNes.Core/CoreLibs/ByteArrayRef.cs
View File

@ -1,4 +1,6 @@
namespace VirtualNes.Core
using System;
namespace VirtualNes.Core
{
public class ByteArrayRef
{
@ -22,6 +24,9 @@
SetArray(array, offset, length);
}
public ByteArrayRef(byte[] array) : this(array, 0, array.Length) { }
public ByteArrayRef(byte[] array, int offset) : this(array, offset, array.Length - offset) { }
public void SetArray(byte[] array, int offset, int length)
{
m_rawArray = array;
@ -40,5 +45,15 @@
m_rawArray[(m_offset + index)] = value;
}
}
public static implicit operator ByteArrayRef(byte[] array)
{
return new ByteArrayRef(array);
}
public static implicit operator Span<byte>(ByteArrayRef array)
{
return new Span<byte>(array.m_rawArray, array.Offset, array.m_length);
}
}
}

455
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/EEPROM.cs Normal file
View File

@ -0,0 +1,455 @@
using System;
namespace VirtualNes.Core
{
public class X24C01
{
public const int X24C01_IDLE = 0; // Idle
public const int X24C01_ADDRESS = 1; // Address set
public const int X24C01_READ = 2; // Read
public const int X24C01_WRITE = 3; // Write
public const int X24C01_ACK = 4; // Acknowledge
public const int X24C01_ACK_WAIT = 5; // Acknowledge wait
int now_state, next_state;
int bitcnt;
byte addr, data;
byte sda;
byte scl_old, sda_old;
ByteArrayRef pEEPDATA;
public X24C01()
{
now_state = X24C01_IDLE;
next_state = X24C01_IDLE;
addr = 0;
data = 0;
sda = 0xFF;
scl_old = 0;
sda_old = 0;
pEEPDATA = null;
}
public void Reset(ByteArrayRef ptr)
{
now_state = X24C01_IDLE;
next_state = X24C01_IDLE;
addr = 0;
data = 0;
sda = 0xFF;
scl_old = 0;
sda_old = 0;
pEEPDATA = ptr;
}
public void Write(byte scl_in, byte sda_in)
{
// Clock line
byte scl_rise = (byte)(~scl_old & scl_in);
byte scl_fall = (byte)(scl_old & ~scl_in);
// Data line
byte sda_rise = (byte)(~sda_old & sda_in);
byte sda_fall = (byte)(sda_old & ~sda_in);
byte scl_old_temp = scl_old;
byte sda_old_temp = sda_old;
scl_old = scl_in;
sda_old = sda_in;
// Start condition?
if (scl_old_temp != 0 && sda_fall != 0)
{
now_state = X24C01_ADDRESS;
bitcnt = 0;
addr = 0;
sda = 0xFF;
return;
}
// Stop condition?
if (scl_old_temp != 0 && sda_rise != 0)
{
now_state = X24C01_IDLE;
sda = 0xFF;
return;
}
// SCL ____---- RISE
if (scl_rise != 0)
{
switch (now_state)
{
case X24C01_ADDRESS:
if (bitcnt < 7)
{
// 本来はMSB->LSB
addr = (byte)(addr & (~(1 << bitcnt)));
addr = (byte)(addr | ((sda_in != 0 ? 1 : 0) << bitcnt));
}
else
{
if (sda_in != 0)
{
next_state = X24C01_READ;
data = pEEPDATA[addr & 0x7F];
}
else
{
next_state = X24C01_WRITE;
}
}
bitcnt++;
break;
case X24C01_ACK:
sda = 0; // ACK
break;
case X24C01_READ:
if (bitcnt < 8)
{
// 本来はMSB->LSB
sda = (byte)((data & (1 << bitcnt)) != 0 ? 1 : 0);
}
bitcnt++;
break;
case X24C01_WRITE:
if (bitcnt < 8)
{
// 本来はMSB->LSB
data = (byte)(data & (~(1 << bitcnt)));
data = (byte)(data | ((sda_in != 0 ? 1 : 0) << bitcnt));
}
bitcnt++;
break;
case X24C01_ACK_WAIT:
if (sda_in == 0)
{
next_state = X24C01_IDLE;
}
break;
}
}
// SCL ----____ FALL
if (scl_fall != 0)
{
switch (now_state)
{
case X24C01_ADDRESS:
if (bitcnt >= 8)
{
now_state = X24C01_ACK;
sda = 0xFF;
}
break;
case X24C01_ACK:
now_state = next_state;
bitcnt = 0;
sda = 0xFF;
break;
case X24C01_READ:
if (bitcnt >= 8)
{
now_state = X24C01_ACK_WAIT;
addr = (byte)((addr + 1) & 0x7F);
}
break;
case X24C01_WRITE:
if (bitcnt >= 8)
{
now_state = X24C01_ACK;
next_state = X24C01_IDLE;
pEEPDATA[addr & 0x7F] = data;
addr = (byte)((addr + 1) & 0x7F);
}
break;
}
}
}
public byte Read()
{
return sda;
}
public void Load(byte[] p)
{
//now_state = *((INT*)&p[0]);
//next_state = *((INT*)&p[4]);
//bitcnt = *((INT*)&p[8]);
//addr = p[12];
//data = p[13];
//sda = p[14];
//scl_old = p[15];
//sda_old = p[16];
}
public void Save(byte[] p)
{
//*((INT*)&p[0]) = now_state;
//*((INT*)&p[4]) = next_state;
//*((INT*)&p[8]) = bitcnt;
//p[12] = addr;
//p[13] = data;
//p[14] = sda;
//p[15] = scl_old;
//p[16] = sda_old;
}
}
public class X24C02
{
public const int X24C02_IDLE = 0; // Idle
public const int X24C02_DEVADDR = 1; // Device address set
public const int X24C02_ADDRESS = 2; // Address set
public const int X24C02_READ = 3; // Read
public const int X24C02_WRITE = 4; // Write
public const int X24C02_ACK = 5; // Acknowledge
public const int X24C02_NAK = 6; // Not Acknowledge
public const int X24C02_ACK_WAIT = 7; // Acknowledge wait
int now_state, next_state;
int bitcnt;
byte addr, data, rw;
byte sda;
byte scl_old, sda_old;
ByteArrayRef pEEPDATA;
public X24C02()
{
now_state = X24C02_IDLE;
next_state = X24C02_IDLE;
addr = 0;
data = 0;
rw = 0;
sda = 0xFF;
scl_old = 0;
sda_old = 0;
pEEPDATA = null;
}
public void Reset(ByteArrayRef ptr)
{
now_state = X24C02_IDLE;
next_state = X24C02_IDLE;
addr = 0;
data = 0;
rw = 0;
sda = 0xFF;
scl_old = 0;
sda_old = 0;
pEEPDATA = ptr;
}
public void Write(byte scl_in, byte sda_in)
{
// Clock line
byte scl_rise = (byte)(~scl_old & scl_in);
byte scl_fall = (byte)(scl_old & ~scl_in);
// Data line
byte sda_rise = (byte)(~sda_old & sda_in);
byte sda_fall = (byte)(sda_old & ~sda_in);
byte scl_old_temp = scl_old;
byte sda_old_temp = sda_old;
scl_old = scl_in;
sda_old = sda_in;
// Start condition?
if (scl_old_temp != 0 && sda_fall != 0)
{
now_state = X24C02_DEVADDR;
bitcnt = 0;
sda = 0xFF;
return;
}
// Stop condition?
if (scl_old_temp != 0 && sda_rise != 0)
{
now_state = X24C02_IDLE;
sda = 0xFF;
return;
}
// SCL ____---- RISE
if (scl_rise != 0)
{
switch (now_state)
{
case X24C02_DEVADDR:
if (bitcnt < 8)
{
data = (byte)(data & (~(1 << (7 - bitcnt))));
data = (byte)(data | ((sda_in != 0 ? 1 : 0) << (7 - bitcnt)));
}
bitcnt++;
break;
case X24C02_ADDRESS:
if (bitcnt < 8)
{
addr = (byte)(addr & (~(1 << (7 - bitcnt))));
addr = (byte)(addr | ((sda_in != 0 ? 1 : 0) << (7 - bitcnt)));
}
bitcnt++;
break;
case X24C02_READ:
if (bitcnt < 8)
{
sda = (byte)((data & (1 << (7 - bitcnt))) != 0 ? 1 : 0);
}
bitcnt++;
break;
case X24C02_WRITE:
if (bitcnt < 8)
{
data = (byte)(data & (~(1 << (7 - bitcnt))));
data = (byte)(data | ((sda_in != 0 ? 1 : 0) << (7 - bitcnt)));
}
bitcnt++;
break;
case X24C02_NAK:
sda = 0xFF; // NAK
break;
case X24C02_ACK:
sda = 0; // ACK
break;
case X24C02_ACK_WAIT:
if (sda_in == 0)
{
next_state = X24C02_READ;
data = pEEPDATA[addr];
}
break;
}
}
// SCL ----____ FALL
if (scl_fall != 0)
{
switch (now_state)
{
case X24C02_DEVADDR:
if (bitcnt >= 8)
{
if ((data & 0xA0) == 0xA0)
{
now_state = X24C02_ACK;
rw = (byte)(data & 0x01);
sda = 0xFF;
if (rw != 0)
{
// Now address read
next_state = X24C02_READ;
data = pEEPDATA[addr];
}
else
{
next_state = X24C02_ADDRESS;
}
bitcnt = 0;
}
else
{
now_state = X24C02_NAK;
next_state = X24C02_IDLE;
sda = 0xFF;
}
}
break;
case X24C02_ADDRESS:
if (bitcnt >= 8)
{
now_state = X24C02_ACK;
sda = 0xFF;
if (rw != 0)
{
// Readでは絶対来ないが念の為
next_state = X24C02_IDLE;
}
else
{
// to Data Write
next_state = X24C02_WRITE;
}
bitcnt = 0;
}
break;
case X24C02_READ:
if (bitcnt >= 8)
{
now_state = X24C02_ACK_WAIT;
addr = (byte)((addr + 1) & 0xFF);
}
break;
case X24C02_WRITE:
if (bitcnt >= 8)
{
pEEPDATA[addr] = data;
now_state = X24C02_ACK;
next_state = X24C02_WRITE;
addr = (byte)((addr + 1) & 0xFF);
bitcnt = 0;
}
break;
case X24C02_NAK:
now_state = X24C02_IDLE;
bitcnt = 0;
sda = 0xFF;
break;
case X24C02_ACK:
now_state = next_state;
bitcnt = 0;
sda = 0xFF;
break;
case X24C02_ACK_WAIT:
now_state = next_state;
bitcnt = 0;
sda = 0xFF;
break;
}
}
}
public byte Read()
{
return sda;
}
public void Load(byte[] p)
{
//now_state = *((INT*)&p[0]);
//next_state = *((INT*)&p[4]);
//bitcnt = *((INT*)&p[8]);
//addr = p[12];
//data = p[13];
//rw = p[14];
//sda = p[15];
//scl_old = p[16];
//sda_old = p[17];
}
public void Save(byte[] p)
{
//*((INT*)&p[0]) = now_state;
//*((INT*)&p[4]) = next_state;
//*((INT*)&p[8]) = bitcnt;
//p[12] = addr;
//p[13] = data;
//p[14] = rw;
//p[15] = sda;
//p[16] = scl_old;
//p[17] = sda_old;
}
}
}

11
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/EEPROM.cs.meta Normal file
View File

@ -0,0 +1,11 @@
fileFormatVersion: 2
guid: be5901dc72f4b6045a7c33edba28145f
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

145
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper016.cs
View File

@ -1,11 +1,10 @@
//////////////////////////////////////////////////////////////////////////
// Mapper016 Bandai Standard //
//////////////////////////////////////////////////////////////////////////
using static VirtualNes.MMU;
using static VirtualNes.Core.CPU;
using INT = System.Int32;
using static VirtualNes.MMU;
using BYTE = System.Byte;
using Codice.CM.Client.Differences;
using INT = System.Int32;
namespace VirtualNes.Core
{
@ -140,7 +139,7 @@ namespace VirtualNes.Core
{
nes.SetSAVERAM_SIZE(384);
x24c02.Reset(WRAM);
x24c01.Reset(WRAM + 256);
x24c01.Reset(new ByteArrayRef(WRAM, 256));
}
}
@ -168,9 +167,9 @@ namespace VirtualNes.Core
else
if (eeprom_type == 2)
{
ret = x24c02.Read() & x24c01.Read();
ret = (byte)(x24c02.Read() & x24c01.Read());
}
return (ret ? 0x10 : 0) | (nes.GetBarcodeStatus());
return (byte)((ret != 0 ? 0x10 : 0) | (nes.GetBarcodeStatus()));
}
}
return 0x00;
@ -185,13 +184,13 @@ namespace VirtualNes.Core
}
else
{
Mapper::WriteLow(addr, data);
base.WriteLow(addr, data);
}
}
void Mapper016::Write(WORD addr, BYTE data)
public override void Write(ushort addr, byte data)
{
if (!patch)
if (patch == 0)
{
WriteSubA(addr, data);
}
@ -204,7 +203,7 @@ namespace VirtualNes.Core
static BYTE eeprom_addinc;
// Normal mapper #16
void Mapper016::WriteSubA(WORD addr, BYTE data)
void WriteSubA(ushort addr, BYTE data)
{
switch (addr & 0x000F)
{
@ -216,14 +215,14 @@ namespace VirtualNes.Core
case 0x0005:
case 0x0006:
case 0x0007:
if (VROM_1K_SIZE)
if (VROM_1K_SIZE != 0)
{
SetVROM_1K_Bank(addr & 0x0007, data);
SetVROM_1K_Bank((byte)(addr & 0x0007), data);
}
if (eeprom_type == 2)
{
reg[0] = data;
x24c01.Write((data & 0x08) ? 0xFF : 0, (reg[1] & 0x40) ? 0xFF : 0);
x24c01.Write((byte)((data & 0x08) != 0 ? 0xFF : 0), (byte)((reg[1] & 0x40) != 0 ? 0xFF : 0));
}
break;
@ -240,7 +239,7 @@ namespace VirtualNes.Core
break;
case 0x000A:
irq_enable = data & 0x01;
irq_enable = (byte)(data & 0x01);
irq_counter = irq_latch;
nes.cpu.ClrIRQ(IRQ_MAPPER);
break;
@ -249,34 +248,34 @@ namespace VirtualNes.Core
irq_counter = (irq_counter & 0xFF00) | data;
break;
case 0x000C:
irq_latch = ((INT)data << 8) | (irq_latch & 0x00FF);
irq_counter = ((INT)data << 8) | (irq_counter & 0x00FF);
irq_latch = (data << 8) | (irq_latch & 0x00FF);
irq_counter = (data << 8) | (irq_counter & 0x00FF);
break;
case 0x000D:
// EEPTYPE0(DragonBallZ)
if (eeprom_type == 0)
{
x24c01.Write((data & 0x20) ? 0xFF : 0, (data & 0x40) ? 0xFF : 0);
x24c01.Write((byte)((data & 0x20) != 0 ? 0xFF : 0), (byte)((data & 0x40) != 0 ? 0xFF : 0));
}
// EEPTYPE1(DragonBallZ2,Z3,Z Gaiden)
if (eeprom_type == 1)
{
x24c02.Write((data & 0x20) ? 0xFF : 0, (data & 0x40) ? 0xFF : 0);
x24c02.Write((byte)((data & 0x20) != 0 ? 0xFF : 0), (byte)((data & 0x40) != 0 ? 0xFF : 0));
}
// EEPTYPE2(DATACH)
if (eeprom_type == 2)
{
reg[1] = data;
x24c02.Write((data & 0x20) ? 0xFF : 0, (data & 0x40) ? 0xFF : 0);
x24c01.Write((reg[0] & 0x08) ? 0xFF : 0, (data & 0x40) ? 0xFF : 0);
x24c02.Write((byte)((data & 0x20) != 0 ? 0xFF : 0), (byte)((data & 0x40) != 0 ? 0xFF : 0));
x24c01.Write((byte)((reg[0] & 0x08) != 0 ? 0xFF : 0), (byte)((data & 0x40) != 0 ? 0xFF : 0));
}
break;
}
}
// Famicom Jump 2
void Mapper016::WriteSubB(WORD addr, BYTE data)
void WriteSubB(ushort addr, BYTE data)
{
switch (addr)
{
@ -284,7 +283,7 @@ namespace VirtualNes.Core
case 0x8001:
case 0x8002:
case 0x8003:
reg[0] = data & 0x01;
reg[0] = (byte)(data & 0x01);
SetPROM_8K_Bank(4, reg[0] * 0x20 + reg[2] * 2 + 0);
SetPROM_8K_Bank(5, reg[0] * 0x20 + reg[2] * 2 + 1);
break;
@ -292,7 +291,7 @@ namespace VirtualNes.Core
case 0x8005:
case 0x8006:
case 0x8007:
reg[1] = data & 0x01;
reg[1] = (byte)(data & 0x01);
SetPROM_8K_Bank(6, reg[1] * 0x20 + 0x1E);
SetPROM_8K_Bank(7, reg[1] * 0x20 + 0x1F);
break;
@ -313,7 +312,7 @@ namespace VirtualNes.Core
break;
case 0x800A:
irq_enable = data & 0x01;
irq_enable = (byte)(data & 0x01);
irq_counter = irq_latch;
// if( !irq_enable ) {
@ -325,7 +324,7 @@ namespace VirtualNes.Core
irq_latch = (irq_latch & 0xFF00) | data;
break;
case 0x800C:
irq_latch = ((INT)data << 8) | (irq_latch & 0x00FF);
irq_latch = (data << 8) | (irq_latch & 0x00FF);
break;
case 0x800D:
@ -333,9 +332,9 @@ namespace VirtualNes.Core
}
}
void Mapper016::HSync(INT scanline)
public override void HSync(int scanline)
{
if (irq_enable && (nes.GetIrqType() == NES.IRQMETHOD.IRQ_HSYNC))
if (irq_enable != 0 && (nes.GetIrqType() == (int)NES.IRQMETHOD.IRQ_HSYNC))
{
if (irq_counter <= 113)
{
@ -353,9 +352,9 @@ namespace VirtualNes.Core
}
}
void Mapper016::Clock(INT cycles)
public override void Clock(int cycles)
{
if (irq_enable && (nes.GetIrqType() == NES::IRQ_CLOCK))
if (irq_enable != 0 && (nes.GetIrqType() == (int)NES.IRQMETHOD.IRQ_CLOCK))
{
if ((irq_counter -= cycles) <= 0)
{
@ -369,55 +368,55 @@ namespace VirtualNes.Core
}
}
void Mapper016::SaveState(LPBYTE p)
public override void SaveState(byte[] p)
{
p[0] = reg[0];
p[1] = reg[1];
p[2] = reg[2];
p[3] = irq_enable;
*(INT*)&p[4] = irq_counter;
*(INT*)&p[8] = irq_latch;
//p[0] = reg[0];
//p[1] = reg[1];
//p[2] = reg[2];
//p[3] = irq_enable;
//*(INT*)&p[4] = irq_counter;
//*(INT*)&p[8] = irq_latch;
if (eeprom_type == 0)
{
x24c01.Save(&p[16]);
}
else
if (eeprom_type == 1)
{
x24c02.Save(&p[16]);
}
else
if (eeprom_type == 2)
{
x24c02.Save(&p[16]);
x24c01.Save(&p[48]);
}
//if (eeprom_type == 0)
//{
// x24c01.Save(&p[16]);
//}
//else
//if (eeprom_type == 1)
//{
// x24c02.Save(&p[16]);
//}
//else
//if (eeprom_type == 2)
//{
// x24c02.Save(&p[16]);
// x24c01.Save(&p[48]);
//}
}
void Mapper016::LoadState(LPBYTE p)
public override void LoadState(byte[] p)
{
reg[0] = p[0];
reg[1] = p[1];
reg[2] = p[2];
irq_enable = p[3];
irq_counter = *(INT*)&p[4];
irq_latch = *(INT*)&p[8];
if (eeprom_type == 0)
{
x24c01.Load(&p[16]);
}
else
if (eeprom_type == 1)
{
x24c02.Load(&p[16]);
}
else
if (eeprom_type == 2)
{
x24c02.Load(&p[16]);
x24c01.Load(&p[48]);
}
//reg[0] = p[0];
//reg[1] = p[1];
//reg[2] = p[2];
//irq_enable = p[3];
//irq_counter = *(INT*)&p[4];
//irq_latch = *(INT*)&p[8];
//if (eeprom_type == 0)
//{
// x24c01.Load(&p[16]);
//}
//else
//if (eeprom_type == 1)
//{
// x24c02.Load(&p[16]);
//}
//else
//if (eeprom_type == 2)
//{
// x24c02.Load(&p[16]);
// x24c01.Load(&p[48]);
//}
}

5
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper019.cs
View File

@ -30,7 +30,7 @@ namespace VirtualNes.Core
reg[0] = reg[1] = reg[2] = 0;
::memset(exram, 0, sizeof(exram));
MemoryUtility.ZEROMEMORY(exram, exram.Length);
irq_enable = 0;
irq_counter = 0;
@ -370,7 +370,8 @@ namespace VirtualNes.Core
{
if (irq_enable != 0)
{
if ((irq_counter += cycles) >= 0x7FFF)
irq_counter = (ushort)(irq_counter + cycles);
if (irq_counter >= 0x7FFF)
{
// irq_counter = 0x7FFF;
// nes.cpu.IRQ_NotPending();

2
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper023.cs
View File

@ -28,7 +28,7 @@ namespace VirtualNes.Core
{
addrmask = 0xFFFF;
for (INT i = 0; i < 8; i++)
for (byte i = 0; i < 8; i++)
{
reg[i] = i;
}

15
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper072.cs
View File

@ -7,6 +7,7 @@ using INT = System.Int32;
using BYTE = System.Byte;
using System;
using Codice.CM.Client.Differences;
using VirtualNes.Core.Debug;
namespace VirtualNes.Core
{
@ -29,11 +30,11 @@ namespace VirtualNes.Core
//void Mapper072::Write(WORD addr, BYTE data)
public override void Write(ushort addr, byte data)
{
if (data & 0x80)
if ((data & 0x80) != 0)
{
SetPROM_16K_Bank(4, data & 0x0F);
}
else if (data & 0x40)
else if ((data & 0x40) != 0)
{
SetVROM_8K_Bank(data & 0x0F);
}
@ -41,14 +42,14 @@ namespace VirtualNes.Core
{
if (addr >= 0xC100 && addr <= 0xC11F && data == 0x20)
{
//DEBUGOUT( "ADDR:%04X DATA:%02X\n", addr, data );
DEBUGOUT("SOUND CODE:%02X\n", addr & 0x1F);
Debuger.Log($"SOUND CODE:{addr & 0x1F:X2}");
// OSDにするべきか…
if (Config.sound.bExtraSoundEnable)
if (Supporter.Config.sound.bExtraSoundEnable)
{
DirectSound.EsfAllStop();
DirectSound.EsfPlay(ESF_MOETENNIS_00 + (addr & 0x1F));
//TODO : 似乎VirtuaNES有直接播放某个音频文件的功能
//DirectSound.EsfAllStop();
//DirectSound.EsfPlay(ESF_MOETENNIS_00 + (addr & 0x1F));
}
}
}

7
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper086.cs
View File

@ -46,10 +46,11 @@ namespace VirtualNes.Core
}
// OSDにするべきか…
if (Config.sound.bExtraSoundEnable)
if (Supporter.Config.sound.bExtraSoundEnable)
{
DirectSound.EsfAllStop();
DirectSound.EsfPlay(ESF_MOEPRO_STRIKE + (data & 0x0F));
//TODO : 似乎VirtuaNES有直接播放某个音频文件的功能
//DirectSound.EsfAllStop();
//DirectSound.EsfPlay(ESF_MOEPRO_STRIKE + (data & 0x0F));
}
}
reg = data;

7
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper090.cs
View File

@ -7,6 +7,7 @@ using INT = System.Int32;
using BYTE = System.Byte;
using System;
using Codice.CM.Client.Differences;
using VirtualNes.Core.Debug;
namespace VirtualNes.Core
{
@ -72,7 +73,7 @@ namespace VirtualNes.Core
key_val = 0;
mul_val1 = mul_val2 = 0;
for (INT i = 0; i < 4; i++)
for (byte i = 0; i < 4; i++)
{
prg_reg[i] = (byte)(PROM_8K_SIZE - 4 + i);
ntl_reg[i] = 0;
@ -94,7 +95,7 @@ namespace VirtualNes.Core
//BYTE Mapper090::ReadLow(WORD addr)
public override byte ReadLow(ushort addr)
{
DEBUGOUT("RD:%04X\n", addr);
Debuger.Log($"RD:{addr:X4}");
switch (addr)
{
@ -120,7 +121,7 @@ namespace VirtualNes.Core
//void Mapper090::WriteLow(WORD addr, BYTE data)
public override void WriteLow(ushort addr, byte data)
{
DEBUGOUT("WR:%04X %02X\n", addr, data);
Debuger.Log($"WR:{addr:X4} {data:X2}");
if (addr == 0x5800)
{

10
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper092.cs
View File

@ -7,6 +7,7 @@ using INT = System.Int32;
using BYTE = System.Byte;
using System;
using Codice.CM.Client.Differences;
using VirtualNes.Core.Debug;
namespace VirtualNes.Core
{
@ -60,11 +61,12 @@ namespace VirtualNes.Core
9,10, 8,11,13,12,14,15 };
// OSDにするべきか…
if (Config.sound.bExtraSoundEnable)
if (Supporter.Config.sound.bExtraSoundEnable)
{
DEBUGOUT("CODE %02X\n", data);
DirectSound.EsfAllStop();
DirectSound.EsfPlay(ESF_MOEPRO_STRIKE + tbl[data & 0x0F]);
//TODO : 似乎VirtuaNES有直接播放某个音频文件的功能
Debuger.Log($"CODE {data:X2}");
//DirectSound.EsfAllStop();
//DirectSound.EsfPlay(ESF_MOEPRO_STRIKE + tbl[data & 0x0F]);
}
}
}

4
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper107.cs
View File

@ -9,9 +9,9 @@ using System;
namespace VirtualNes.Core
{
public class _MapName : Mapper
public class Mapper107 : Mapper
{
public _MapName(NES parent) : base(parent)
public Mapper107(NES parent) : base(parent)
{
}

5
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper116.cs
View File

@ -7,6 +7,7 @@ using INT = System.Int32;
using BYTE = System.Byte;
using System;
using Codice.CM.Client.Differences;
using VirtualNes.Core.Debug;
namespace VirtualNes.Core
{
@ -73,7 +74,7 @@ namespace VirtualNes.Core
//void Mapper116::WriteLow(WORD addr, BYTE data)
public override void WriteLow(ushort addr, byte data)
{
DEBUGOUT("MPRWR A=%04X D=%02X L=%3d CYC=%d\n", addr & 0xFFFF, data & 0xFF, nes.GetScanline(), nes.cpu.GetTotalCycles());
Debuger.Log($"MPRWR A={addr & 0xFFFF:X4} D={data & 0xFF:X2} L={nes.GetScanline(),3} CYC={nes.cpu.GetTotalCycles()}");
if ((addr & 0x4100) == 0x4100)
{
ExChrSwitch = data;
@ -84,7 +85,7 @@ namespace VirtualNes.Core
//void Mapper116::Write(WORD addr, BYTE data)
public override void Write(ushort addr, byte data)
{
DEBUGOUT("MPRWR A=%04X D=%02X L=%3d CYC=%d\n", addr & 0xFFFF, data & 0xFF, nes.GetScanline(), nes.cpu.GetTotalCycles());
Debuger.Log($"MPRWR A={addr & 0xFFFF:X4} D={data & 0xFF:X2} L={nes.GetScanline(),3} CYC={nes.cpu.GetTotalCycles()}");
switch (addr & 0xE001)
{

3
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper162.cs
View File

@ -7,6 +7,7 @@ using INT = System.Int32;
using BYTE = System.Byte;
using System;
using Codice.CM.Client.Differences;
using VirtualNes.Core.Debug;
namespace VirtualNes.Core
{
@ -61,7 +62,7 @@ namespace VirtualNes.Core
}
else
{
DEBUGOUT("write to %04x:%02x\n", addr, data);
Debuger.Log($"write to {addr:X4}:{data:X2}");
}
}

3
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper163.cs
View File

@ -37,7 +37,8 @@ namespace VirtualNes.Core
rom_type = 1;
}
*/
memset(reg, 0, 8);
MemoryUtility.ZEROMEMORY(reg, reg.Length);
laststrobe = 1;
SetPROM_32K_Bank((reg[0] << 4) | (reg[1] & 0xF));
//SetPROM_32K_Bank(0);

21
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper164.cs
View File

@ -7,6 +7,7 @@ using INT = System.Int32;
using BYTE = System.Byte;
using System;
using Codice.CM.Client.Differences;
using VirtualNes.Core.Debug;
namespace VirtualNes.Core
{
@ -20,13 +21,12 @@ namespace VirtualNes.Core
}
public override void Reset()
{
reg5000 = 0;
reg5100 = 0;
SetBank_CPU();
SetBank_PPU();
nes.ppu.SetExtLatchMode(TRUE);
nes.ppu.SetExtLatchMode(true);
}
//void Mapper164::WriteLow(WORD addr, BYTE data)
@ -51,7 +51,7 @@ namespace VirtualNes.Core
}
else
{
DEBUGOUT("write to %04x:%02x\n", addr, data);
Debuger.Log($"write to {addr:X4}:{data:X2}");
}
}
@ -74,11 +74,11 @@ namespace VirtualNes.Core
bank += (reg5000 & 0x20) >> 1;
SetPROM_16K_Bank(4, bank + @base);
SetPROM_16K_Bank(6, @base + 0x1f);
DEBUGOUT("-- normal mode: mode=%d, bank=%d --\n", mode, bank);
Debuger.Log($"-- normal mode: mode={mode}, bank={bank} --");
break;
case 1:
case 3: /* REG MODE */
DEBUGOUT("-- reg mode --\n");
Debuger.Log("-- reg mode --");
break;
case 5: /* 32K MODE */
bank = (reg5000 & 0x0f);
@ -91,7 +91,7 @@ namespace VirtualNes.Core
SetPROM_16K_Bank(4, bank + @base);
bank = (bank & 0x10) + 0x0f;
SetPROM_16K_Bank(6, @base + 0x1f);
DEBUGOUT("-- half mode --\n");
Debuger.Log("-- half mode --");
break;
default:
break;
@ -116,18 +116,19 @@ namespace VirtualNes.Core
{
INT loopy_v = nes.ppu.GetPPUADDR();
INT loopy_y = nes.ppu.GetTILEY();
INT tileofs = (PPUREG[0] & PPU_BGTBL_BIT) << 8;
INT tileofs = (PPUREG[0] & PPU.PPU_BGTBL_BIT) << 8;
INT attradr = 0x23C0 + (loopy_v & 0x0C00) + ((loopy_v & 0x0380) >> 4);
INT attrsft = (ntbladr & 0x0040) >> 4;
LPBYTE pNTBL = PPU_MEM_BANK[ntbladr >> 10];
Span<byte> pNTBL = PPU_MEM_BANK[ntbladr >> 10];
INT ntbl_x = ntbladr & 0x001F;
INT tileadr;
attradr &= 0x3FF;
attr = ((pNTBL[attradr + (ntbl_x >> 2)] >> ((ntbl_x & 2) + attrsft)) & 3) << 2;
attr = (byte)(((pNTBL[attradr + (ntbl_x >> 2)] >> ((ntbl_x & 2) + attrsft)) & 3) << 2);
tileadr = tileofs + pNTBL[ntbladr & 0x03FF] * 0x10 + loopy_y;
if (p_mode)
if (p_mode != 0)
{
tileadr = (tileadr & 0xfff7) | a3;
chr_l = chr_h = PPU_MEM_BANK[tileadr >> 10][tileadr & 0x03FF];

2
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper165.cs
View File

@ -41,7 +41,7 @@ namespace VirtualNes.Core
we_sram = 0; // Disable
nes->ppu->SetChrLatchMode(TRUE);
nes.ppu.SetChrLatchMode(true);
}
//void Mapper165::Write(WORD addr, BYTE data)

2
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper176.cs
View File

@ -18,7 +18,7 @@ namespace VirtualNes.Core
public override void Reset()
{
//prg = ~0;
prg = (~0);
prg = unchecked((byte)(~0));
chr = 0;
Sync();
}

2
AxibugEmuOnline.Client/Assets/VirtualNes.Core/Mapper/Mapper225.cs
View File

@ -20,7 +20,7 @@ namespace VirtualNes.Core
{
SetPROM_32K_Bank(0, 1, 2, 3);
if (VROM_1K_SIZE)
if (VROM_1K_SIZE != 0)
{
SetVROM_8K_Bank(0);
}

12
AxibugEmuOnline.Client/Assets/VirtualNes.Core/NES.cs
View File

@ -324,7 +324,7 @@ namespace VirtualNes.Core
}
}
private int GetIrqType()
internal int GetIrqType()
{
return nIRQtype;
}
@ -1668,6 +1668,16 @@ namespace VirtualNes.Core
return NES_scanline;
}
internal void SetSAVERAM_SIZE(int size)
{
SAVERAM_SIZE = size;
}
internal byte GetBarcodeStatus()
{
return m_BarcodeOut;
}
public enum IRQMETHOD
{
IRQ_HSYNC = 0, IRQ_CLOCK = 1

24
AxibugEmuOnline.Client/Assets/VirtualNes.Core/PPU.cs
View File

@ -1,4 +1,6 @@
namespace VirtualNes.Core
using System;
namespace VirtualNes.Core
{
public class PPU
{
@ -1125,6 +1127,26 @@
return (MMU.PPUREG[1] & (PPU_BGDISP_BIT | PPU_SPDISP_BIT)) != 0;
}
internal void SetExtLatchMode(bool bMode)
{
bExtLatch = bMode;
}
internal ushort GetPPUADDR()
{
return MMU.loopy_v;
}
internal ushort GetTILEY()
{
return loopy_y;
}
internal void SetChrLatchMode(bool bMode)
{
bChrLatch = bMode;
}
public struct Sprite
{
public byte y

5
AxibugEmuOnline.Client/Assets/VirtualNes.Core/ROM.cs
View File

@ -401,6 +401,11 @@ namespace VirtualNes.Core
{
return path;
}
internal uint GetVROM_CRC()
{
return crcvrom;
}
}

BIN
virtuanessrc097-master/NES/Nes.cpp
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