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Initial implementation of IJoystickDriver API

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Stefanos A 2013-10-04 01:39:22 +02:00
parent b4c29d802b
commit af67a96759
3 changed files with 138 additions and 77 deletions
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2
Source/OpenTK/OpenTK.csproj
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@ -791,7 +791,6 @@
<Compile Include="Platform\SDL2\Sdl2GraphicsContext.cs" />
<Compile Include="Platform\SDL2\Sdl2GraphicsMode.cs" />
<Compile Include="Platform\SDL2\Sdl2InputDriver.cs" />
<Compile Include="Platform\SDL2\Sdl2Joystick.cs" />
<Compile Include="Platform\SDL2\Sdl2KeyMap.cs" />
<Compile Include="Platform\SDL2\Sdl2Keyboard.cs" />
<Compile Include="Platform\SDL2\Sdl2Mouse.cs" />
@ -800,6 +799,7 @@
<Compile Include="Platform\MacOS\Cgl.cs" />
<Compile Include="Platform\SDL2\Sdl2.cs" />
<Compile Include="Platform\Egl\EglSdl2PlatformFactory.cs" />
<Compile Include="Platform\SDL2\Sdl2JoystickDriver.cs" />
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
<PropertyGroup>

76
Source/OpenTK/Platform/SDL2/Sdl2Joystick.cs
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@ -1,76 +0,0 @@
#region License
//
// The Open Toolkit Library License
//
// Copyright (c) 2006 - 2013 Stefanos Apostolopoulos for the Open Toolkit library.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
#endregion
using System;
using System.Collections.Generic;
using OpenTK.Input;
namespace OpenTK.Platform.SDL2
{
class Sdl2Joystick : IJoystickDriver, IGamePadDriver
{
readonly List<JoystickDevice> joysticks = new List<JoystickDevice>();
IList<JoystickDevice> joysticks_readonly;
public Sdl2Joystick()
{
joysticks_readonly = joysticks.AsReadOnly();
}
#region IJoystickDriver Members
public IList<JoystickDevice> Joysticks
{
get
{
return joysticks_readonly;
}
}
#endregion
#region IGamePadDriver Members
public GamePadState GetState()
{
throw new NotImplementedException();
}
public GamePadState GetState(int index)
{
throw new NotImplementedException();
}
public string GetDeviceName(int index)
{
throw new NotImplementedException();
}
#endregion
}
}

137
Source/OpenTK/Platform/SDL2/Sdl2JoystickDriver.cs Normal file
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@ -0,0 +1,137 @@
#region License
//
// The Open Toolkit Library License
//
// Copyright (c) 2006 - 2013 Stefanos Apostolopoulos for the Open Toolkit library.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
#endregion
using System;
using System.Collections.Generic;
using OpenTK.Input;
namespace OpenTK.Platform.SDL2
{
using Sdl2Joystick = JoystickDevice<Sdl2JoystickDetails>;
class Sdl2JoystickDetails
{
public IntPtr Handle { get; set; }
public float RangeMultiplier { get { return 1.0f / 32768.0f; } }
}
class Sdl2JoystickDriver : IJoystickDriver, IGamePadDriver
{
readonly List<Sdl2Joystick> joysticks = new List<Sdl2Joystick>();
IList<JoystickDevice> joysticks_readonly;
public Sdl2JoystickDriver()
{
joysticks_readonly = (IList<JoystickDevice>)joysticks.AsReadOnly();
}
#region Private Members
void RefreshJoysticks()
{
joysticks.Clear();
int count = SDL.SDL_NumJoysticks();
for (int i = 0; i < count; i++)
{
JoystickDevice<Sdl2JoystickDetails> joystick = null;
int num_axes = 0;
int num_buttons = 0;
IntPtr handle = SDL.SDL_JoystickOpen(i);
if (handle != IntPtr.Zero)
{
num_axes = SDL.SDL_JoystickNumAxes(handle);
num_buttons = SDL.SDL_JoystickNumButtons(handle);
joystick = new JoystickDevice<Sdl2JoystickDetails>(i, num_axes, num_buttons);
joysticks.Add(joystick);
}
}
}
#endregion
#region IJoystickDriver Members
public IList<JoystickDevice> Joysticks
{
get
{
return joysticks_readonly;
}
}
public void Poll()
{
SDL.SDL_JoystickUpdate();
foreach (Sdl2Joystick joystick in joysticks)
{
IntPtr handle = joystick.Details.Handle;
for (int i = 0; i < joystick.Axis.Count; i++)
{
var axis = JoystickAxis.Axis0 + i;
joystick.SetAxis(axis, SDL.SDL_JoystickGetAxis(handle, i) * joystick.Details.RangeMultiplier);
}
for (int i = 0; i < joystick.Button.Count; i++)
{
var button = JoystickButton.Button0 + i;
joystick.SetButton(button, SDL.SDL_JoystickGetButton(handle, i) != 0);
}
}
}
#endregion
#region IGamePadDriver Members
public GamePadState GetState()
{
return new GamePadState();
}
public GamePadState GetState(int index)
{
if (joysticks.Count >= index)
{
}
return new GamePadState();
}
public string GetDeviceName(int index)
{
return String.Empty;
}
#endregion
}
}