Apple-2-Tools/Virtu
1
0
Fork 0
mirror of https://github.com/digital-jellyfish/Virtu.git synced 2024-11-27 00:49:39 +00:00
Code Issues Projects Releases Wiki Activity

Added UseShiftKeyMod to GamePort settings.

Browse Source 
Added signature to machine state.
Changed floating point precision from double to single.
This commit is contained in:
Sean Fausett 2010-12-05 11:18:48 +13:00
parent 0182641281
commit fe9abb1c2b
10 changed files with 37 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Library/DirectSound.cs
View File

@ -26,7 +26,7 @@ public void Dispose()
_stopEvent.Close();
}
public void SetVolume(double volume)
public void SetVolume(float volume)
{
int attenuation = (volume < 0.01) ? (int)BufferVolume.Min : (int)Math.Floor(100 * 20 * Math.Log10(volume)); // 100 db
lock (_bufferLock)

5
Library/MathHelpers.cs
View File

@ -7,11 +7,6 @@ public static int Clamp(int value, int min, int max)
return (value < min) ? min : (value > max) ? max : value;
}
public static double Clamp(double value, double min, double max)
{
return (value < min) ? min : (value > max) ? max : value;
}
public static int ClampByte(int value)
{
return Clamp(value, byte.MinValue, byte.MaxValue);

11
Virtu/GamePort.cs
View File

@ -22,7 +22,7 @@ public override void Initialize()
_keyboardService = Machine.Services.GetService<KeyboardService>();
_gamePortService = Machine.Services.GetService<GamePortService>();
JoystickDeadZone = 0.4;
JoystickDeadZone = 0.4f;
}
public override void LoadState(BinaryReader reader, Version version)
@ -32,7 +32,8 @@ public override void LoadState(BinaryReader reader, Version version)
throw new ArgumentNullException("reader");
}
JoystickDeadZone = reader.ReadDouble();
JoystickDeadZone = reader.ReadSingle();
UseShiftKeyMod = reader.ReadBoolean();
UseKeyboard = reader.ReadBoolean();
Joystick0UpLeftKey = reader.ReadInt32();
@ -64,6 +65,7 @@ public override void SaveState(BinaryWriter writer)
}
writer.Write(JoystickDeadZone);
writer.Write(UseShiftKeyMod);
writer.Write(UseKeyboard);
writer.Write(Joystick0UpLeftKey);
@ -101,7 +103,7 @@ public bool ReadButton1()
public bool ReadButton2()
{
return (_gamePortService.IsButton2Down || !_keyboardService.IsShiftKeyDown || // Shift' [TN9]
return (_gamePortService.IsButton2Down || (UseShiftKeyMod && !_keyboardService.IsShiftKeyDown) || // Shift' [TN9]
(UseKeyboard && (Button2Key > 0) && _keyboardService.IsKeyDown(Button2Key)));
}
@ -196,7 +198,8 @@ private void ResetPaddle3StrobeEvent()
Paddle3Strobe = false;
}
public double JoystickDeadZone { get; set; }
public float JoystickDeadZone { get; set; }
public bool UseShiftKeyMod { get; set; }
public bool UseKeyboard { get; set; }
public int Joystick0UpLeftKey { get; set; }

15
Virtu/Machine.cs
View File

@ -110,11 +110,14 @@ private void LoadState()
{
try
{
var version = new Version(Version);
using (var reader = new BinaryReader(stream))
{
version = new Version(reader.ReadString());
Components.ForEach(component => component.LoadState(reader, version));
string stateSignature = reader.ReadString();
var stateVersion = new Version(reader.ReadString());
if ((stateSignature == StateSignature) && (stateVersion == new Version(Machine.Version))) // avoid state version mismatch (for now)
{
Components.ForEach(component => component.LoadState(reader, stateVersion));
}
}
}
catch (Exception)
@ -139,7 +142,8 @@ private void SaveState()
{
using (var writer = new BinaryWriter(stream))
{
writer.Write(Version);
writer.Write(StateSignature);
writer.Write(Machine.Version);
Components.ForEach(component => component.SaveState(writer));
}
});
@ -172,7 +176,7 @@ private void Run() // machine thread
Uninitialize();
}
public const string Version = "0.9.0.0";
public const string Version = "0.9.1.0";
public MachineEvents Events { get; private set; }
public MachineServices Services { get; private set; }
@ -201,6 +205,7 @@ private void Run() // machine thread
public Thread Thread { get; private set; }
private const string LastStateFileName = "LastState.bin";
private const string StateSignature = "Virtu";
private AutoResetEvent _pauseEvent = new AutoResetEvent(false);
private AutoResetEvent _unpauseEvent = new AutoResetEvent(false);

2
Virtu/Services/AudioService.cs
View File

@ -39,7 +39,7 @@ public void Reset()
Buffer.BlockCopy(SampleZero, 0, _buffer, 0, SampleSize);
}
public abstract void SetVolume(double volume);
public abstract void SetVolume(float volume);
protected void Update() // audio thread
{

2
Virtu/Silverlight/Services/SilverlightAudioService.cs
View File

@ -28,7 +28,7 @@ public SilverlightAudioService(Machine machine, UserControl page, MediaElement m
#endif
}
public override void SetVolume(double volume)
public override void SetVolume(float volume)
{
_media.Dispatcher.Send(() => _media.Volume = volume);
}

10
Virtu/Speaker.cs
View File

@ -17,9 +17,9 @@ public override void Initialize()
_audioService = Machine.Services.GetService<AudioService>();
#if WINDOWS_PHONE
Volume = 0.85;
Volume = 0.85f;
#else
Volume = 0.5;
Volume = 0.5f;
#endif
Machine.Events.AddEvent(CyclesPerFlush * Machine.Cpu.Multiplier, _flushOutputEvent);
}
@ -38,7 +38,7 @@ public override void LoadState(BinaryReader reader, Version version)
throw new ArgumentNullException("reader");
}
Volume = reader.ReadDouble();
Volume = reader.ReadSingle();
}
public override void SaveState(BinaryWriter writer)
@ -77,7 +77,7 @@ private void UpdateCycles()
_lastCycles = Machine.Cpu.Cycles;
}
public double Volume { get { return _volume; } set { _volume = value; _audioService.SetVolume(_volume); } }
public float Volume { get { return _volume; } set { _volume = value; _audioService.SetVolume(_volume); } }
private const int CyclesPerFlush = 23;
@ -89,6 +89,6 @@ private void UpdateCycles()
private int _highCycles;
private int _totalCycles;
private long _lastCycles;
private double _volume;
private float _volume;
}
}

2
Virtu/Wpf/Services/WpfAudioService.cs
View File

@ -28,7 +28,7 @@ public WpfAudioService(Machine machine, UserControl page) :
};
}
public override void SetVolume(double volume)
public override void SetVolume(float volume)
{
_directSound.SetVolume(volume);
}

4
Virtu/Xna/Services/XnaAudioService.cs
View File

@ -23,9 +23,9 @@ public XnaAudioService(Machine machine, GameBase game) :
_dynamicSoundEffect.Play();
}
public override void SetVolume(double volume)
public override void SetVolume(float volume)
{
_dynamicSoundEffect.Volume = (float)volume;
_dynamicSoundEffect.Volume = volume;
}
protected override void Dispose(bool disposing)

18
Virtu/Xna/Services/XnaGamePortService.cs
View File

@ -20,22 +20,22 @@ public override void Update() // main thread
var left = _state.ThumbSticks.Left;
var right = _state.ThumbSticks.Right;
var dpad = _state.DPad;
float joystickDeadZone = (float)Machine.GamePort.JoystickDeadZone;
var gamePort = Machine.GamePort;
Paddle0 = (int)((1 + left.X) * PaddleScale);
Paddle1 = (int)((1 - left.Y) * PaddleScale); // invert y
Paddle2 = (int)((1 + right.X) * PaddleScale);
Paddle3 = (int)((1 - right.Y) * PaddleScale); // invert y
IsJoystick0Up = ((left.Y > joystickDeadZone) || (dpad.Up == ButtonState.Pressed));
IsJoystick0Left = ((left.X < -joystickDeadZone) || (dpad.Left == ButtonState.Pressed));
IsJoystick0Right = ((left.X > joystickDeadZone) || (dpad.Right == ButtonState.Pressed));
IsJoystick0Down = ((left.Y < -joystickDeadZone) || (dpad.Down == ButtonState.Pressed));
IsJoystick0Up = ((left.Y > gamePort.JoystickDeadZone) || (dpad.Up == ButtonState.Pressed));
IsJoystick0Left = ((left.X < -gamePort.JoystickDeadZone) || (dpad.Left == ButtonState.Pressed));
IsJoystick0Right = ((left.X > gamePort.JoystickDeadZone) || (dpad.Right == ButtonState.Pressed));
IsJoystick0Down = ((left.Y < -gamePort.JoystickDeadZone) || (dpad.Down == ButtonState.Pressed));
IsJoystick1Up = (right.Y > joystickDeadZone);
IsJoystick1Left = (right.X < -joystickDeadZone);
IsJoystick1Right = (right.X > joystickDeadZone);
IsJoystick1Down = (right.Y < -joystickDeadZone);
IsJoystick1Up = (right.Y > gamePort.JoystickDeadZone);
IsJoystick1Left = (right.X < -gamePort.JoystickDeadZone);
IsJoystick1Right = (right.X > gamePort.JoystickDeadZone);
IsJoystick1Down = (right.Y < -gamePort.JoystickDeadZone);
IsButton0Down = ((_state.Buttons.A == ButtonState.Pressed) || (_state.Buttons.LeftShoulder == ButtonState.Pressed));
IsButton1Down = ((_state.Buttons.B == ButtonState.Pressed) || (_state.Buttons.RightShoulder == ButtonState.Pressed));