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Started implementing GamePad

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This commit is contained in:
Robert Rouhani 2013-01-16 17:56:31 -08:00
parent e6a855f00a
commit b5591e1eee
10 changed files with 101 additions and 11 deletions
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21
Source/OpenTK/Input/IGamePadDriver.cs
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@ -6,5 +6,26 @@ namespace OpenTK.Input
{
interface IGamePadDriver
{
/// <summary>
/// Retrieves the combined <see cref="OpenTK.Input.GamePadState"/> for all gamepad devices.
/// </summary>
/// <returns>A <see cref="OpenTK.Input.GamePadState"/> structure containing the combined state for all gamepad devices.</returns>
GamePadState GetState();
/// <summary>
/// Retrieves the <see cref="OpenTK.Input.GamePadState"/> for the specified gamepad device.
/// </summary>
/// <param name="index">The index of the keyboard device.</param>
/// <returns>A <see cref="OpenTK.Input.GamePadState"/> structure containing the state of the gamepad device.</returns>
GamePadState GetState(int index);
/// <summary>
/// Retrieves the device name for the gamepad device.
/// </summary>
/// <param name="index">The index of the gamepad device.</param>
/// <returns>A <see cref="System.String"/> with the name of the specified device or <see cref="System.String.Empty"/>.</returns>
/// <remarks>
/// <para>If no device exists at the specified index, the return value is <see cref="System.String.Empty"/>.</para></remarks>
string GetDeviceName(int index);
}
}

12
Source/OpenTK/Platform/Factory.cs
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@ -124,6 +124,11 @@ namespace OpenTK.Platform
return default_implementation.CreateMouseDriver();
}
public OpenTK.Input.IGamePadDriver CreateGamePadDriver()
{
return default_implementation.CreateGamePadDriver();
}
class UnsupportedPlatform : IPlatformFactory
{
#region Fields
@ -178,7 +183,12 @@ namespace OpenTK.Platform
{
throw new PlatformNotSupportedException(error_string);
}
public OpenTK.Input.IGamePadDriver CreateGamePadDriver()
{
throw new PlatformNotSupportedException(error_string);
}
#endregion
}

2
Source/OpenTK/Platform/IPlatformFactory.cs
View file

@ -50,5 +50,7 @@ namespace OpenTK.Platform
OpenTK.Input.IKeyboardDriver2 CreateKeyboardDriver();
OpenTK.Input.IMouseDriver2 CreateMouseDriver();
OpenTK.Input.IGamePadDriver CreateGamePadDriver();
}
}

2
Source/OpenTK/Platform/MacOS/HIDInput.cs
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@ -50,7 +50,7 @@ namespace OpenTK.Platform.MacOS
// Requires Mac OS X 10.5 or higher.
// Todo: create a driver for older installations. Maybe use CGGetLastMouseDelta for that?
class HIDInput : IInputDriver2, IMouseDriver2, IKeyboardDriver2
class HIDInput : IInputDriver2, IMouseDriver2, IKeyboardDriver2/*, IGamePadDriver*/
{
#region Fields

5
Source/OpenTK/Platform/MacOS/MacOSFactory.cs
View file

@ -86,6 +86,11 @@ namespace OpenTK.Platform.MacOS
{
return InputDriver.MouseDriver;
}
public virtual OpenTK.Input.IGamePadDriver CreateGamePadDriver()
{
return InputDriver.GamePadDriver;
}
#endregion
}

4
Source/OpenTK/Platform/Windows/WMInput.cs
View file

@ -42,7 +42,7 @@ namespace OpenTK.Platform.Windows
// Input driver for legacy (pre XP) Windows platforms.
// Supports a single mouse and keyboard through async input.
// Supports multiple joysticks through WinMM.
sealed class WMInput : IInputDriver2, IMouseDriver2, IKeyboardDriver2, IGamePadDriver
sealed class WMInput : IInputDriver2, IMouseDriver2, IKeyboardDriver2/*, IGamePadDriver*/ //HACK uncomment and implement
{
#region Fields
@ -111,7 +111,7 @@ namespace OpenTK.Platform.Windows
public IGamePadDriver GamePadDriver
{
get { return this; }
get { return null; } //HACK return this when implemented.
}
#endregion

5
Source/OpenTK/Platform/Windows/WinFactory.cs
View file

@ -83,6 +83,11 @@ namespace OpenTK.Platform.Windows
{
return InputDriver.MouseDriver;
}
public virtual OpenTK.Input.IGamePadDriver CreateGamePadDriver()
{
return InputDriver.GamePadDriver;
}
#endregion

18
Source/OpenTK/Platform/Windows/WinMMJoystick.cs
View file

@ -87,7 +87,7 @@ namespace OpenTK.Platform.Windows
if ((caps.Capabilities & JoystCapsFlags.HasPov) != 0)
num_axes += 2;
stick = new JoystickDevice<WinMMJoyDetails>(number, num_axes, caps.NumButtons);
stick = new JoystickDevice<WinMMJoyDetails>(number, num_axes, caps.NumButtons);
stick.Details = new WinMMJoyDetails(num_axes);
// Make sure to reverse the vertical axes, so that +1 points up and -1 points down.
@ -427,5 +427,21 @@ namespace OpenTK.Platform.Windows
}
#endregion
//HACK implement
public GamePadState GetState()
{
throw new NotImplementedException();
}
public GamePadState GetState(int index)
{
throw new NotImplementedException();
}
public string GetDeviceName(int index)
{
throw new NotImplementedException();
}
}
}

5
Source/OpenTK/Platform/X11/X11Factory.cs
View file

@ -91,6 +91,11 @@ namespace OpenTK.Platform.X11
return new X11Mouse(); // Always supported.
}
public virtual OpenTK.Input.IGamePadDriver CreateGamePadDriver()
{
return new X11Joystick();
}
#endregion
}
}

38
Source/OpenTK/Platform/X11/X11Joystick.cs
View file

@ -29,13 +29,14 @@ using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Text;
using OpenTK.Input;
namespace OpenTK.Platform.X11
{
struct X11JoyDetails { }
sealed class X11Joystick : IJoystickDriver
sealed class X11Joystick : IJoystickDriver, IGamePadDriver
{
#region Fields
@ -58,8 +59,8 @@ namespace OpenTK.Platform.X11
JoystickDevice stick = OpenJoystick(JoystickPath, number++);
if (stick != null)
{
stick.Description = String.Format("USB Joystick {0} ({1} axes, {2} buttons, {3}{0})",
number, stick.Axis.Count, stick.Button.Count, JoystickPath);
//stick.Description = String.Format("USB Joystick {0} ({1} axes, {2} buttons, {3}{0})",
//number, stick.Axis.Count, stick.Button.Count, JoystickPath);
sticks.Add(stick);
}
}
@ -70,8 +71,8 @@ namespace OpenTK.Platform.X11
JoystickDevice stick = OpenJoystick(JoystickPathLegacy, number++);
if (stick != null)
{
stick.Description = String.Format("USB Joystick {0} ({1} axes, {2} buttons, {3}{0})",
number, stick.Axis.Count, stick.Button.Count, JoystickPathLegacy);
//stick.Description = String.Format("USB Joystick {0} ({1} axes, {2} buttons, {3}{0})",
//number, stick.Axis.Count, stick.Button.Count, JoystickPathLegacy);
sticks.Add(stick);
}
}
@ -153,6 +154,11 @@ namespace OpenTK.Platform.X11
UnsafeNativeMethods.ioctl(fd, JoystickIoctlCode.Buttons, ref buttons);
stick = new JoystickDevice<X11JoyDetails>(fd, axes, buttons);
StringBuilder sb = new StringBuilder(128);
UnsafeNativeMethods.ioctl(fd, JoystickIoctlCode.Name128, sb);
stick.Description = sb.ToString();
Debug.Print("Found joystick on path {0}", path);
}
finally
@ -186,7 +192,8 @@ namespace OpenTK.Platform.X11
{
Version = 0x80046a01,
Axes = 0x80016a11,
Buttons = 0x80016a12
Buttons = 0x80016a12,
Name128 = (2u << 30) | (0x6A << 8) | (0x13 << 0) | (128 << 16) //JSIOCGNAME(128), which is _IOC(_IO_READ, 'j', 0x13, len)
}
static readonly string JoystickPath = "/dev/input/js";
@ -203,6 +210,9 @@ namespace OpenTK.Platform.X11
[DllImport("libc", SetLastError = true)]
public static extern int ioctl(int d, JoystickIoctlCode request, ref int data);
[DllImport("libc", SetLastError = true)]
public static extern int ioctl(int d, JoystickIoctlCode request, StringBuilder data);
[DllImport("libc", SetLastError = true)]
public static extern int open([MarshalAs(UnmanagedType.LPStr)]string pathname, OpenFlags flags);
@ -248,5 +258,21 @@ namespace OpenTK.Platform.X11
}
#endregion
//HACK implement
public GamePadState GetState()
{
throw new NotImplementedException();
}
public GamePadState GetState(int index)
{
throw new NotImplementedException();
}
public string GetDeviceName(int index)
{
throw new NotImplementedException();
}
}
}