public void Update(double dT)
{
var pad = m_selectCtrler.GetState().Gamepad;
m_leftThumbInput = _ComputeThumbInput(pad.LeftThumbX, pad.LeftThumbY, LeftThumbSpec);
m_rightThumbInput = _ComputeThumbInput(pad.RightThumbX, pad.RightThumbY, RightThumbSpec);
//Trace.WriteLine("LeftThumbInput(Raw=" + m_leftThumbInput.RawMagnitude + ", Magnitude =" + m_leftThumbInput.Magnitude + ", Normalized=" + m_leftThumbInput.NormalizedMagnitude + ")");
//Trace.WriteLine("RightThumbInput(Raw=" + m_rightThumbInput.RawMagnitude + ", Magnitude =" + m_rightThumbInput.Magnitude + ", Normalized=" + m_rightThumbInput.NormalizedMagnitude + ")");
// process pad button input
var s_buttonTable = new Tuple <InputSystem.PadButtons, GamepadButtonFlags>[]
{
Tuple.Create(InputSystem.PadButtons.Down, GamepadButtonFlags.DPadDown),
Tuple.Create(InputSystem.PadButtons.Up, GamepadButtonFlags.DPadUp),
Tuple.Create(InputSystem.PadButtons.Left, GamepadButtonFlags.DPadLeft),
Tuple.Create(InputSystem.PadButtons.Right, GamepadButtonFlags.DPadRight),
};
foreach (var button in s_buttonTable)
{
bool flag = ((int)pad.Buttons & (int)button.Item2) != 0;
if (m_buttonStateTable.ContainsKey(button.Item1))
{
m_buttonStateTable[button.Item1] = flag;
}
else
{
m_buttonStateTable.Add(button.Item1, flag);
}
}
}
/// <summary>
/// compute ThumbInput data from game pad input
/// </summary>
/// <param name="thumbX">game pad input about x coord</param>
/// <param name="thumbY">game pad input about y coord</param>
/// <param name="spec">input spec data</param>
/// <returns>computed data</returns>
private InputSystem.ThumbInput _ComputeThumbInput(short thumbX, short thumbY, InputSystem.ThumbSpec spec)
{
var input = new InputSystem.ThumbInput();
input.Direction = new Vector2(thumbX, thumbY);
input.RawMagnitude = input.Direction.Length();
input.Direction.Normalize();
if (input.RawMagnitude > spec.MinMagnitude)
{
input.Magnitude = Math.Min(input.RawMagnitude, spec.MaxMagnitude);
input.Magnitude -= spec.MinMagnitude;
input.NormalizedMagnitude = input.Magnitude / (spec.MaxMagnitude - spec.MinMagnitude);
}
else
{
input.Magnitude = 0;
input.NormalizedMagnitude = 0;
}
return(input);
}
