/// <summary>
/// Initializes a new InputAction.
/// </summary>
/// <param name="buttons">An array of buttons that can trigger the action.</param>
/// <param name="keys">An array of keys that can trigger the action.</param>
/// <param name="newPressOnly">Whether the action only occurs on the first press of one of the buttons/keys,
/// false if it occurs each frame one of the buttons/keys is down.</param>
/// <param name="gestures">An array of gestures that can trigger the action</param>
public InputAction(Buttons[] buttons, Keys[] keys, InputGesture[] gestures, bool newPressOnly)
{
// Store the buttons and keys. If the arrays are null, we create a 0 length array so we don't
// have to do null checks in the Evaluate method
this.buttons = buttons != null ? buttons.Clone() as Buttons[] : new Buttons[0];
this.keys = keys != null ? keys.Clone() as Keys[] : new Keys[0];
this.gestures = gestures != null ? gestures.Clone() as InputGesture[] : new InputGesture[0];
this.newPressOnly = newPressOnly;
}
private void EnqueueGesture(Vector2 position, int skel, bool clicked)
{
InputGesture gesture;
if (clicked)
{
gesture = new InputGesture(InputGestureType.Click, Direction.NONE, position, skel);
}
else
{
gesture = new InputGesture(InputGestureType.Move, Direction.NONE, position, skel);
}
this.pendingGestures.Enqueue(gesture);
}
/// <summary>
/// Returns true if a particular gesture was seen
/// </summary>
/// <param name="gesture">The gesture to test</param>
/// <param name="controllingPlayer">If not null, only gestures by this player will be detected</param>
/// <param name="playerIndex">The player that initiated the gesture</param>
/// <returns>True if the gesture was seen</returns>
public bool WasGestureSeen(InputGesture gesture, PlayerIndex? controllingPlayer, out PlayerIndex playerIndex)
{
double speed = 1.0;
return WasGestureSeen(gesture, controllingPlayer, out playerIndex, out speed);
//playerIndex = PlayerIndex.One;
//// TODO: Support multiple players
//foreach (InputGesture seen in this.OtherGestures)
//{
// if (seen.Type == gesture.Type)
// {
// return gesture.Direction == Direction.NONE || gesture.Direction == seen.Direction;
// }
//}
//return false;
}
/// <summary>
/// Returns true if a particular gesture was seen
/// </summary>
/// <param name="gesture">The gesture to test</param>
/// <param name="controllingPlayer">If not null, only gestures by this player will be detected</param>
/// <param name="playerIndex">The player that initiated the gesture</param>
/// <param name="speed">The relative speed ratio of the gesture</param>
/// <returns>True if the gesture was seen</returns>
public bool WasGestureSeen(InputGesture gesture, PlayerIndex? controllingPlayer, out PlayerIndex playerIndex, out double speed)
{
playerIndex = PlayerIndex.One;
speed = 1.0;
// TODO: Support multiple players
foreach (InputGesture seen in this.OtherGestures)
{
if (seen.Type == gesture.Type)
{
speed = seen.ExecutionSpeed;
return gesture.Direction == Direction.NONE || gesture.Direction == seen.Direction;
}
}
return false;
}