diff --git a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/CPU/SM83.cs b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/CPU/SM83.cs
index ac131721..5461099e 100644
--- a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/CPU/SM83.cs
+++ b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/CPU/SM83.cs
@@ -68,9 +68,9 @@ namespace Essgee.Emulation.CPU
if (AppEnvironment.EnableSuperSlowCPULogger)
{
- logFile = @"D:\Temp\Essgee\log-lr35902.txt";
- numLogEntries = 0;
- logEntries = new string[2000];
+ //logFile = @"D:\Temp\Essgee\log-lr35902.txt";
+ //numLogEntries = 0;
+ //logEntries = new string[2000];
}
}
diff --git a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/GBCameraCartridge.cs b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/GBCameraCartridge.cs
index 2a8e8c7c..1db9ff62 100644
--- a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/GBCameraCartridge.cs
+++ b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/GBCameraCartridge.cs
@@ -70,6 +70,7 @@ namespace Essgee.Emulation.Cartridges.Nintendo
public void LoadAxiStatus(AxiEssgssStatusData data)
{
+ //TODO GB相机暂时不实现
}
public AxiEssgssStatusData SaveAxiStatus()
diff --git a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC1Cartridge.cs b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC1Cartridge.cs
index fef802d8..930ab4f1 100644
--- a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC1Cartridge.cs
+++ b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC1Cartridge.cs
@@ -1,4 +1,5 @@
using System;
+using System.Linq;
namespace Essgee.Emulation.Cartridges.Nintendo
{
@@ -31,11 +32,26 @@ namespace Essgee.Emulation.Cartridges.Nintendo
public void LoadAxiStatus(AxiEssgssStatusData data)
{
+ ramData = data.MemberData[nameof(ramData)];
+ hasBattery = BitConverter.ToBoolean(data.MemberData[nameof(hasBattery)]);
+
+ romBank = data.MemberData[nameof(romBank)].First();
+ ramBank = data.MemberData[nameof(ramBank)].First();
+ ramEnable = BitConverter.ToBoolean(data.MemberData[nameof(ramEnable)]);
+ bankingMode = data.MemberData[nameof(bankingMode)].First();
+ //看是否还需要补存储字段
}
public AxiEssgssStatusData SaveAxiStatus()
{
AxiEssgssStatusData data = new AxiEssgssStatusData();
+ data.MemberData[nameof(ramData)] = ramData;
+ data.MemberData[nameof(hasBattery)] = BitConverter.GetBytes(hasBattery);
+ //看是否还需要补存储字段
+ data.MemberData[nameof(romBank)] = BitConverter.GetBytes(romBank);
+ data.MemberData[nameof(ramBank)] = BitConverter.GetBytes(ramBank);
+ data.MemberData[nameof(ramEnable)] = BitConverter.GetBytes(ramEnable);
+ data.MemberData[nameof(bankingMode)] = BitConverter.GetBytes(bankingMode);
return data;
}
#endregion
diff --git a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC2Cartridge.cs b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC2Cartridge.cs
index 77b4111c..06ffc165 100644
--- a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC2Cartridge.cs
+++ b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC2Cartridge.cs
@@ -1,4 +1,5 @@
using System;
+using System.Linq;
namespace Essgee.Emulation.Cartridges.Nintendo
{
@@ -23,13 +24,25 @@ namespace Essgee.Emulation.Cartridges.Nintendo
}
#region AxiState
+
public void LoadAxiStatus(AxiEssgssStatusData data)
{
+ ramData = data.MemberData[nameof(ramData)];
+ hasBattery = BitConverter.ToBoolean(data.MemberData[nameof(hasBattery)]);
+
+ romBank = data.MemberData[nameof(romBank)].First();
+ ramEnable = BitConverter.ToBoolean(data.MemberData[nameof(ramEnable)]);
+ //看是否还需要补存储字段
}
public AxiEssgssStatusData SaveAxiStatus()
{
AxiEssgssStatusData data = new AxiEssgssStatusData();
+ data.MemberData[nameof(ramData)] = ramData;
+ data.MemberData[nameof(hasBattery)] = BitConverter.GetBytes(hasBattery);
+ //看是否还需要补存储字段
+ data.MemberData[nameof(romBank)] = BitConverter.GetBytes(romBank);
+ data.MemberData[nameof(ramEnable)] = BitConverter.GetBytes(ramEnable);
return data;
}
#endregion
diff --git a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC3Cartridge.cs b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC3Cartridge.cs
index 9e91d228..0124168d 100644
--- a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC3Cartridge.cs
+++ b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC3Cartridge.cs
@@ -135,11 +135,26 @@ namespace Essgee.Emulation.Cartridges.Nintendo
public void LoadAxiStatus(AxiEssgssStatusData data)
{
+ ramData = data.MemberData[nameof(ramData)];
+ hasBattery = BitConverter.ToBoolean(data.MemberData[nameof(hasBattery)]);
+ hasRTC = BitConverter.ToBoolean(data.MemberData[nameof(hasRTC)]);
+
+ romBank = data.MemberData[nameof(romBank)].First();
+ ramBank = data.MemberData[nameof(ramBank)].First();
+ ramEnable = BitConverter.ToBoolean(data.MemberData[nameof(ramEnable)]);
+ //看是否还需要补存储字段
}
public AxiEssgssStatusData SaveAxiStatus()
{
AxiEssgssStatusData data = new AxiEssgssStatusData();
+ data.MemberData[nameof(ramData)] = ramData;
+ data.MemberData[nameof(hasBattery)] = BitConverter.GetBytes(hasBattery);
+ data.MemberData[nameof(hasRTC)] = BitConverter.GetBytes(hasRTC);
+ //看是否还需要补存储字段
+ data.MemberData[nameof(romBank)] = BitConverter.GetBytes(romBank);
+ data.MemberData[nameof(ramBank)] = BitConverter.GetBytes(ramBank);
+ data.MemberData[nameof(ramEnable)] = BitConverter.GetBytes(ramEnable);
return data;
}
#endregion
diff --git a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC5Cartridge.cs b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC5Cartridge.cs
index 62ff26c7..ad56b192 100644
--- a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC5Cartridge.cs
+++ b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/MBC5Cartridge.cs
@@ -1,4 +1,5 @@
using System;
+using System.Linq;
namespace Essgee.Emulation.Cartridges.Nintendo
{
@@ -34,11 +35,26 @@ namespace Essgee.Emulation.Cartridges.Nintendo
public void LoadAxiStatus(AxiEssgssStatusData data)
{
+ ramData = data.MemberData[nameof(ramData)];
+ hasBattery = BitConverter.ToBoolean(data.MemberData[nameof(hasBattery)]);
+ hasRumble = BitConverter.ToBoolean(data.MemberData[nameof(hasRumble)]);
+
+ romBank = BitConverter.ToUInt16(data.MemberData[nameof(romBank)]);
+ ramBank = data.MemberData[nameof(ramBank)].First();
+ ramEnable = BitConverter.ToBoolean(data.MemberData[nameof(ramEnable)]);
+ //看是否还需要补存储字段
}
public AxiEssgssStatusData SaveAxiStatus()
{
- AxiEssgssStatusData data = new AxiEssgssStatusData();
+ AxiEssgssStatusData data = new AxiEssgssStatusData();
+ data.MemberData[nameof(ramData)] = ramData;
+ data.MemberData[nameof(hasBattery)] = BitConverter.GetBytes(hasBattery);
+ data.MemberData[nameof(hasRumble)] = BitConverter.GetBytes(hasRumble);
+ //看是否还需要补存储字段
+ data.MemberData[nameof(romBank)] = BitConverter.GetBytes(romBank);
+ data.MemberData[nameof(ramBank)] = BitConverter.GetBytes(ramBank);
+ data.MemberData[nameof(ramEnable)] = BitConverter.GetBytes(ramEnable);
return data;
}
#endregion
diff --git a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/NoMapperCartridge.cs b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/NoMapperCartridge.cs
index fc795ca8..ed8ef5a4 100644
--- a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/NoMapperCartridge.cs
+++ b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Cartridges/Nintendo/NoMapperCartridge.cs
@@ -1,4 +1,5 @@
using System;
+using System.Xml;
namespace Essgee.Emulation.Cartridges.Nintendo
{
@@ -17,11 +18,17 @@ namespace Essgee.Emulation.Cartridges.Nintendo
public void LoadAxiStatus(AxiEssgssStatusData data)
{
+ ramData = data.MemberData[nameof(ramData)];
+ hasBattery = BitConverter.ToBoolean(data.MemberData[nameof(hasBattery)]);
+ //看是否还需要补存储字段
}
public AxiEssgssStatusData SaveAxiStatus()
{
AxiEssgssStatusData data = new AxiEssgssStatusData();
+ data.MemberData[nameof(ramData)] = ramData;
+ data.MemberData[nameof(hasBattery)] = BitConverter.GetBytes(hasBattery);
+ //看是否还需要补存储字段
return data;
}
#endregion
diff --git a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/EmulatorHandler.cs b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/EmulatorHandler.cs
index 74df43e4..36b59d30 100644
--- a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/EmulatorHandler.cs
+++ b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/EmulatorHandler.cs
@@ -99,11 +99,12 @@ namespace Essgee.Emulation
public (string Manufacturer, string Model, string DatFileName, double RefreshRate, double PixelAspectRatio, (string Name, string Description)[] RuntimeOptions) Information =>
(emulator.ManufacturerName, emulator.ModelName, emulator.DatFilename, emulator.RefreshRate, emulator.PixelAspectRatio, emulator.RuntimeOptions);
- public EmulatorHandler(Type type, Action<Exception> exceptionHandler = null)
+ public EmulatorHandler(Type type, Action<Exception> exceptionHandler = null, IAxiEssgssStatusBytesCover statusBytesCover = null)
{
this.exceptionHandler = exceptionHandler;
emulator = (IMachine)Activator.CreateInstance(type);
+ AxiStatus.Init(statusBytesCover);
}
public void SetConfiguration(IConfiguration config)
diff --git a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Machines/GameBoy.cs b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Machines/GameBoy.cs
index 1ad5db52..2fbd7f6f 100644
--- a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Machines/GameBoy.cs
+++ b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Machines/GameBoy.cs
@@ -136,11 +136,93 @@ namespace Essgee.Emulation.Machines
public void LoadAxiStatus(AxiEssgssStatusData data)
{
+ //config 暂时不需要存什么？
+ //configuration. = data.MemberData[nameof(configuration.)].ToEnum<TVStandard>();
+
+ if (data.MemberData.ContainsKey(nameof(bootstrap)))
+ bootstrap = data.MemberData[nameof(bootstrap)];
+
+ cartridge.LoadAxiStatus(data.ClassData[nameof(cartridge)]);
+ wram = data.MemberData[nameof(wram)];
+ hram = data.MemberData[nameof(hram)];
+ ie = data.MemberData[nameof(ie)].First();
+ cpu.LoadAxiStatus(data.ClassData[nameof(cpu)]);
+ video.LoadAxiStatus(data.ClassData[nameof(video)]);
+ audio.LoadAxiStatus(data.ClassData[nameof(audio)]);
+
+ //看是否还需要补存储字段
+
+
+ joypadRegister = data.MemberData[nameof(joypadRegister)].First();
+ serialData = data.MemberData[nameof(serialData)].First();
+ serialUseInternalClock = BitConverter.ToBoolean(data.MemberData[nameof(serialUseInternalClock)]);
+ divider = data.MemberData[nameof(divider)].First();
+ timerCounter = data.MemberData[nameof(timerCounter)].First();
+ clockCycleCount = BitConverter.ToUInt16(data.MemberData[nameof(clockCycleCount)]);
+ timerModulo = data.MemberData[nameof(timerModulo)].First();
+ timerRunning = BitConverter.ToBoolean(data.MemberData[nameof(timerRunning)]);
+ timerInputClock = data.MemberData[nameof(timerInputClock)].First();
+ timerOverflow = BitConverter.ToBoolean(data.MemberData[nameof(timerOverflow)]);
+ timerLoading = BitConverter.ToBoolean(data.MemberData[nameof(timerLoading)]);
+ irqVBlank = BitConverter.ToBoolean(data.MemberData[nameof(irqVBlank)]);
+ irqLCDCStatus = BitConverter.ToBoolean(data.MemberData[nameof(irqLCDCStatus)]);
+ irqTimerOverflow = BitConverter.ToBoolean(data.MemberData[nameof(irqTimerOverflow)]);
+ irqSerialIO = BitConverter.ToBoolean(data.MemberData[nameof(irqSerialIO)]);
+ irqKeypad = BitConverter.ToBoolean(data.MemberData[nameof(irqKeypad)]);
+ bootstrapDisabled = BitConverter.ToBoolean(data.MemberData[nameof(bootstrapDisabled)]);
+
+
+ serialBitsCounter = BitConverter.ToInt32(data.MemberData[nameof(serialBitsCounter)]);
+ serialCycles = BitConverter.ToInt32(data.MemberData[nameof(serialCycles)]);
+ currentMasterClockCyclesInFrame = BitConverter.ToInt32(data.MemberData[nameof(currentMasterClockCyclesInFrame)]);
+ totalMasterClockCyclesInFrame = BitConverter.ToInt32(data.MemberData[nameof(totalMasterClockCyclesInFrame)]);
+
+ ReconfigureSystem();
}
public AxiEssgssStatusData SaveAxiStatus()
{
AxiEssgssStatusData data = new AxiEssgssStatusData();
+
+ //config 暂时不需要存什么？
+ //data.MemberData[nameof(configuration.TVStandard)] = configuration.TVStandard.ToByteArray();
+
+ if (bootstrap != null)
+ data.MemberData[nameof(bootstrap)] = bootstrap;
+
+ data.ClassData[nameof(cartridge)] = cartridge.SaveAxiStatus();
+ data.MemberData[nameof(wram)] = wram;
+ data.MemberData[nameof(hram)] = hram;
+ data.MemberData[nameof(ie)] = BitConverter.GetBytes(ie);
+ data.ClassData[nameof(cpu)] = cpu.SaveAxiStatus();
+ data.ClassData[nameof(video)] = video.SaveAxiStatus();
+ data.ClassData[nameof(audio)] = audio.SaveAxiStatus();
+
+ //看是否还需要补存储字段
+
+ data.MemberData[nameof(joypadRegister)] = BitConverter.GetBytes(joypadRegister);
+ data.MemberData[nameof(serialData)] = BitConverter.GetBytes(serialData);
+ data.MemberData[nameof(serialUseInternalClock)] = BitConverter.GetBytes(serialUseInternalClock);
+ data.MemberData[nameof(divider)] = BitConverter.GetBytes(divider);
+ data.MemberData[nameof(timerCounter)] = BitConverter.GetBytes(timerCounter);
+ data.MemberData[nameof(clockCycleCount)] = BitConverter.GetBytes(clockCycleCount);
+ data.MemberData[nameof(timerModulo)] = BitConverter.GetBytes(timerModulo);
+ data.MemberData[nameof(timerRunning)] = BitConverter.GetBytes(timerRunning);
+ data.MemberData[nameof(timerInputClock)] = BitConverter.GetBytes(timerInputClock);
+ data.MemberData[nameof(timerOverflow)] = BitConverter.GetBytes(timerOverflow);
+ data.MemberData[nameof(timerLoading)] = BitConverter.GetBytes(timerLoading);
+ data.MemberData[nameof(irqVBlank)] = BitConverter.GetBytes(irqVBlank);
+ data.MemberData[nameof(irqLCDCStatus)] = BitConverter.GetBytes(irqLCDCStatus);
+ data.MemberData[nameof(irqTimerOverflow)] = BitConverter.GetBytes(irqTimerOverflow);
+ data.MemberData[nameof(irqSerialIO)] = BitConverter.GetBytes(irqSerialIO);
+ data.MemberData[nameof(irqKeypad)] = BitConverter.GetBytes(irqKeypad);
+ data.MemberData[nameof(bootstrapDisabled)] = BitConverter.GetBytes(bootstrapDisabled);
+
+ data.MemberData[nameof(serialBitsCounter)] = BitConverter.GetBytes(serialBitsCounter);
+ data.MemberData[nameof(serialCycles)] = BitConverter.GetBytes(serialCycles);
+ data.MemberData[nameof(currentMasterClockCyclesInFrame)] = BitConverter.GetBytes(currentMasterClockCyclesInFrame);
+ data.MemberData[nameof(totalMasterClockCyclesInFrame)] = BitConverter.GetBytes(totalMasterClockCyclesInFrame);
+
return data;
}
#endregion
diff --git a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Machines/GameGear.cs b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Machines/GameGear.cs
index d218db46..bc7ce208 100644
--- a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Machines/GameGear.cs
+++ b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/Emulation/Machines/GameGear.cs
@@ -301,7 +301,9 @@ namespace Essgee.Emulation.Machines
{
configuration.Region = data.MemberData[nameof(configuration.Region)].ToEnum<Region>();
- bootstrap.LoadAxiStatus(data.ClassData[nameof(bootstrap)]);
+ if (data.ClassData.ContainsKey(nameof(bootstrap)))
+ bootstrap.LoadAxiStatus(data.ClassData[nameof(bootstrap)]);
+
cartridge.LoadAxiStatus(data.ClassData[nameof(cartridge)]);
wram = data.MemberData[nameof(wram)];
cpu.LoadAxiStatus(data.ClassData[nameof(cpu)]);
@@ -327,7 +329,9 @@ namespace Essgee.Emulation.Machines
AxiEssgssStatusData data = new AxiEssgssStatusData();
data.MemberData[nameof(configuration.Region)] = configuration.Region.ToByteArray();
- data.ClassData[nameof(bootstrap)] = bootstrap.SaveAxiStatus();
+ if (bootstrap != null)
+ data.ClassData[nameof(bootstrap)] = bootstrap.SaveAxiStatus();
+
data.ClassData[nameof(cartridge)] = cartridge.SaveAxiStatus();
data.MemberData[nameof(wram)] = wram;
data.ClassData[nameof(cpu)] = cpu.SaveAxiStatus();
diff --git a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/IAxiStatus.cs b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/IAxiStatus.cs
index 64c9382c..1682cf97 100644
--- a/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/IAxiStatus.cs
+++ b/AxibugEmuOnline.Client/Assets/Plugins/Essgee.Unity/IAxiStatus.cs
@@ -12,6 +12,7 @@ public class AxiEssgssStatusData
public Dictionary<string, AxiEssgssStatusData> ClassData = new Dictionary<string, AxiEssgssStatusData>();
}
+
[Serializable]
public class AxiEssgssStatusData_2DArray
{
@@ -30,25 +31,16 @@ public class AxiEssgssStatusData_2DArray
return array1D.CreateByteArray2D(rows, cols);
}
}
-public static class AxiEssgssStatusDataExtention
+internal static class AxiEssgssStatusDataExtention
{
- public static byte[] ToByteArray(this AxiEssgssStatusData data)
+ internal static byte[] ToByteArray(this AxiEssgssStatusData data)
{
- using (MemoryStream ms = new MemoryStream())
- {
- BinaryFormatter formatter = new BinaryFormatter();
- formatter.Serialize(ms, data);
- return ms.ToArray();
- }
+ return AxiStatus.saveCover.ToByteArray(data);
}
- public static AxiEssgssStatusData ToAxiEssgssStatusData(this byte[] byteArray)
+ internal static AxiEssgssStatusData ToAxiEssgssStatusData(this byte[] byteArray)
{
- using (MemoryStream ms = new MemoryStream(byteArray))
- {
- BinaryFormatter formatter = new BinaryFormatter();
- return (AxiEssgssStatusData)formatter.Deserialize(ms);
- }
+ return AxiStatus.saveCover.ToAxiEssgssStatusData(byteArray);
}
}
public interface IAxiStatus
@@ -57,8 +49,19 @@ public interface IAxiStatus
public AxiEssgssStatusData SaveAxiStatus();
}
+public interface IAxiEssgssStatusBytesCover
+{
+ public byte[] ToByteArray(AxiEssgssStatusData data);
+ public AxiEssgssStatusData ToAxiEssgssStatusData(byte[] byteArray);
+}
+
internal static class AxiStatus
{
+ public static IAxiEssgssStatusBytesCover saveCover { get; private set; }
+ public static void Init(IAxiEssgssStatusBytesCover coverter)
+ {
+ saveCover = coverter;
+ }
// ������ö������ת��Ϊbyte[]
public static byte[] ToByteArray<TEnum>(this TEnum[] enumArray) where TEnum : struct, Enum
{