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Sdl2JoystickDriver.Poll() and axis fixes

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This commit is contained in:
Stefanos A 2013-10-04 02:37:41 +02:00
parent 1434f0d3e9
commit 17b4f62151
2 changed files with 28 additions and 12 deletions
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35
Source/OpenTK/Platform/SDL2/Sdl2JoystickDriver.cs
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@ -31,22 +31,24 @@ 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>();
struct Sdl2JoystickDetails
{
public IntPtr Handle { get; set; }
public float RangeMultiplier { get { return 1.0f / 32768.0f; } }
public int HatCount { get; set; }
public int BallCount { get; set; }
}
readonly List<JoystickDevice> joysticks = new List<JoystickDevice>();
IList<JoystickDevice> joysticks_readonly;
public Sdl2JoystickDriver()
{
joysticks_readonly = (IList<JoystickDevice>)joysticks.AsReadOnly();
joysticks_readonly = joysticks.AsReadOnly();
RefreshJoysticks();
}
@ -62,12 +64,22 @@ namespace OpenTK.Platform.SDL2
JoystickDevice<Sdl2JoystickDetails> joystick = null;
int num_axes = 0;
int num_buttons = 0;
int num_hats = 0;
int num_balls = 0;
IntPtr handle = SDL.SDL_JoystickOpen(i);
if (handle != IntPtr.Zero)
{
num_axes = SDL.SDL_JoystickNumAxes(handle);
num_buttons = SDL.SDL_JoystickNumButtons(handle);
num_hats = SDL.SDL_JoystickNumHats(handle);
num_balls = SDL.SDL_JoystickNumBalls(handle);
joystick = new JoystickDevice<Sdl2JoystickDetails>(i, num_axes, num_buttons);
joystick.Description = SDL.SDL_JoystickName(handle);
joystick.Details.Handle = handle;
joystick.Details.HatCount = num_hats;
joystick.Details.BallCount = num_balls;
joysticks.Add(joystick);
}
}
@ -89,8 +101,9 @@ namespace OpenTK.Platform.SDL2
public void Poll()
{
SDL.SDL_JoystickUpdate();
foreach (Sdl2Joystick joystick in joysticks)
foreach (var j in joysticks)
{
var joystick = (JoystickDevice<Sdl2JoystickDetails>)j;
IntPtr handle = joystick.Details.Handle;
for (int i = 0; i < joystick.Axis.Count; i++)

5
Source/OpenTK/Platform/SDL2/Sdl2NativeWindow.cs
View file

@ -58,6 +58,8 @@ namespace OpenTK.Platform.SDL2
IList<KeyboardDevice> keyboards = new List<KeyboardDevice>(1);
IList<MouseDevice> mice = new List<MouseDevice>(1);
readonly Sdl2JoystickDriver joystick_driver = new Sdl2JoystickDriver();
readonly SDL.SDL_EventFilter EventFilterDelegate = FilterEvents;
static readonly Dictionary<uint, Sdl2NativeWindow> windows =
@ -862,6 +864,7 @@ namespace OpenTK.Platform.SDL2
public void Poll()
{
joystick_driver.Poll();
}
#endregion
@ -872,7 +875,7 @@ namespace OpenTK.Platform.SDL2
{
get
{
throw new NotImplementedException();
return joystick_driver.Joysticks;
}
}