private float ComputeJoystickAxisStateForGameplay(XB1Interface.XB1Interface.GamepadState padState, MyJoystickAxesEnum axis)
{
if (IsJoystickConnected() && IsJoystickAxisSupported(axis))
{
// Input position scaled to (-1..1).
float position = ComputeJoystickAxisState(padState, axis);
float distance = (((int)axis) % 2 != 0) ? position : -position; // even -> neg axis
if (distance > m_joystickDeadzone)
{
distance = (distance - m_joystickDeadzone) / (1 - m_joystickDeadzone); // Rescale distance to (0..1) outside the deadzone.
return m_joystickSensitivity * (float)Math.Pow(distance, m_joystickExponent);
}
}
return 0.0f;
}
private bool IsGamepadLTriggerPressed(XB1Interface.XB1Interface.GamepadState pad, float threshold = 0.2f)
{
return pad.lt >= threshold;
}
private float ComputeJoystickAxisState(XB1Interface.XB1Interface.GamepadState padState, MyJoystickAxesEnum axis)
{
float value = 0.0f;
if (IsJoystickConnected() && IsJoystickAxisSupported(axis))
{
switch (axis)
{
case MyJoystickAxesEnum.RotationXpos:
case MyJoystickAxesEnum.RotationXneg: value = padState.rx; break;
case MyJoystickAxesEnum.RotationYpos:
case MyJoystickAxesEnum.RotationYneg: value = -padState.ry; break;
case MyJoystickAxesEnum.Xpos:
case MyJoystickAxesEnum.Xneg: value = padState.lx; break;
case MyJoystickAxesEnum.Ypos:
case MyJoystickAxesEnum.Yneg: value = -padState.ly; break;
}
}
return value;
}