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[Input] Added hat state to JoystickState

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This commit is contained in:
thefiddler 2014-01-31 15:03:30 +01:00
parent 0cacdf6ae4
commit 801d6ead04
1 changed files with 49 additions and 2 deletions
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51
Source/OpenTK/Input/JoystickState.cs
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@ -42,12 +42,17 @@ namespace OpenTK.Input
// then we'll need to increase these limits. // then we'll need to increase these limits.
internal const int MaxAxes = (int)JoystickAxis.Last + 1; internal const int MaxAxes = (int)JoystickAxis.Last + 1;
internal const int MaxButtons = (int)JoystickButton.Last + 1; internal const int MaxButtons = (int)JoystickButton.Last + 1;
internal const int MaxHats = (int)JoystickHat.Last + 1;
const float ConversionFactor = 1.0f / (short.MaxValue + 0.5f); const float ConversionFactor = 1.0f / (short.MaxValue + 0.5f);
unsafe fixed short axes[MaxAxes];
int buttons;
int packet_number; int packet_number;
int buttons;
unsafe fixed short axes[MaxAxes];
JoystickHatState hat0;
JoystickHatState hat1;
JoystickHatState hat2;
JoystickHatState hat3;
bool is_connected; bool is_connected;
#region Public Members #region Public Members
@ -76,6 +81,28 @@ namespace OpenTK.Input
return (buttons & (1 << (int)button)) != 0 ? ButtonState.Pressed : ButtonState.Released; return (buttons & (1 << (int)button)) != 0 ? ButtonState.Pressed : ButtonState.Released;
} }
/// <summary>
/// Gets the hat.
/// </summary>
/// <returns>The hat.</returns>
/// <param name="hat">Hat.</param>
public JoystickHatState GetHat(JoystickHat hat)
{
switch (hat)
{
case JoystickHat.Hat0:
return hat0;
case JoystickHat.Hat1:
return hat1;
case JoystickHat.Hat2:
return hat2;
case JoystickHat.Hat3:
return hat3;
default:
return new JoystickHatState();
}
}
/// <summary> /// <summary>
/// Gets a value indicating whether the specified <see cref="JoystickButton"/> is currently pressed. /// Gets a value indicating whether the specified <see cref="JoystickButton"/> is currently pressed.
/// </summary> /// </summary>
@ -198,6 +225,9 @@ namespace OpenTK.Input
internal void SetButton(JoystickButton button, bool value) internal void SetButton(JoystickButton button, bool value)
{ {
int index = 1 << (int)button; int index = 1 << (int)button;
if (index < 0 || index >= MaxButtons)
throw new ArgumentOutOfRangeException("button");
if (value) if (value)
{ {
buttons |= index; buttons |= index;
@ -208,6 +238,23 @@ namespace OpenTK.Input
} }
} }
internal void SetHat(JoystickHat hat, JoystickHatState value)
{
switch (hat)
{
case JoystickHat.Hat0:
hat0 = value;
case JoystickHat.Hat1:
hat1 = value;
case JoystickHat.Hat2:
hat2 = value;
case JoystickHat.Hat3:
hat3 = value;
default:
throw new ArgumentOutOfRangeException("hat");
}
}
internal void SetIsConnected(bool value) internal void SetIsConnected(bool value)
{ {
is_connected = value; is_connected = value;