private static void updateRemote(wiimote_t w)
{
remoteState.a = WiiUseC.IS_PRESSED(w, WiiUseC.WIIMOTE_BUTTON_A) ? ButtonState.Pressed : ButtonState.Released;
remoteState.b = WiiUseC.IS_PRESSED(w, WiiUseC.WIIMOTE_BUTTON_B) ? ButtonState.Pressed : ButtonState.Released;
remoteState.dDown = WiiUseC.IS_PRESSED(w, WiiUseC.WIIMOTE_BUTTON_DOWN) ? ButtonState.Pressed : ButtonState.Released;
remoteState.dLeft = WiiUseC.IS_PRESSED(w, WiiUseC.WIIMOTE_BUTTON_LEFT) ? ButtonState.Pressed : ButtonState.Released;
remoteState.dRight = WiiUseC.IS_PRESSED(w, WiiUseC.WIIMOTE_BUTTON_RIGHT) ? ButtonState.Pressed : ButtonState.Released;
remoteState.dUp = WiiUseC.IS_PRESSED(w, WiiUseC.WIIMOTE_BUTTON_UP) ? ButtonState.Pressed : ButtonState.Released;
remoteState.home = WiiUseC.IS_PRESSED(w, WiiUseC.WIIMOTE_BUTTON_HOME) ? ButtonState.Pressed : ButtonState.Released;
remoteState.minus = WiiUseC.IS_PRESSED(w, WiiUseC.WIIMOTE_BUTTON_MINUS) ? ButtonState.Pressed : ButtonState.Released;
remoteState.plus = WiiUseC.IS_PRESSED(w, WiiUseC.WIIMOTE_BUTTON_PLUS) ? ButtonState.Pressed : ButtonState.Released;
remoteState.one = WiiUseC.IS_PRESSED(w, WiiUseC.WIIMOTE_BUTTON_ONE) ? ButtonState.Pressed : ButtonState.Released;
remoteState.two = WiiUseC.IS_PRESSED(w, WiiUseC.WIIMOTE_BUTTON_TWO) ? ButtonState.Pressed : ButtonState.Released;
remoteState.roll = w.orient.roll;
remoteState.pitch = w.orient.pitch;
remoteState.ir.x = MathHelper.Lerp(-1, 1, MathHelper.Clamp((float)w.ir.x / w.ir.vres[0], 0.0f, 1.0f));
remoteState.ir.y = -MathHelper.Lerp(-1, 1, MathHelper.Clamp((float)w.ir.y / w.ir.vres[1], 0.0f, 1.0f));
remoteState.ir.distance = w.ir.z;
remoteState.accel.X = w.gforce.x;
remoteState.accel.Y = w.gforce.y;
remoteState.accel.Z = w.gforce.z;
}
private static void updateNunchuck(wiimote_t w)
{
nunchuckState.c = WiiUseC.IS_PRESSED(w, WiiUseC.NUNCHUK_BUTTON_C) ? ButtonState.Pressed : ButtonState.Released;
nunchuckState.z = WiiUseC.IS_PRESSED(w, WiiUseC.NUNCHUK_BUTTON_Z) ? ButtonState.Pressed : ButtonState.Released;
nunchuckState.roll = w.exp.nunchuk.orient.roll;
nunchuckState.pitch = w.exp.nunchuk.orient.pitch;
nunchuckState.joyAngle = w.exp.nunchuk.js.ang;
nunchuckState.joyMagnitude = w.exp.nunchuk.js.mag;
nunchuckState.accel.X = w.gforce.x;
nunchuckState.accel.Y = w.gforce.y;
nunchuckState.accel.Z = w.gforce.z;
if (float.IsNaN(nunchuckState.joyAngle))
{
nunchuckState.joyAngle = 0;
}
}
public static wiimote_t[] MarshalWiimotes()
{
wiimote_t[] wms = new wiimote_t[numWiimotes];
for (int i = 0; i < numWiimotes; i++)
{
wms[i] = (wiimote_t)Marshal.PtrToStructure(pWiimote[i], typeof(wiimote_t));
}
return wms;
}
private static void updateBalance(wiimote_t w)
{
balanceState.button = WiiUseC.IS_PRESSED(w, WiiUseC.WIIMOTE_BUTTON_A) ? ButtonState.Pressed : ButtonState.Released;
balanceState.frontLeft = w.exp.balance.feet.fl;
balanceState.frontRight = w.exp.balance.feet.fr;
balanceState.backLeft = w.exp.balance.feet.bl;
balanceState.backRight = w.exp.balance.feet.br;
}
/**
* @brief Check if a button is pressed.
* @param dev Pointer to a wiimote_t or expansion structure.
* @param button The button you are interested in.
* @return 1 if the button is pressed, 0 if not.
*/
public static bool IS_PRESSED(wiimote_t dev, int button)
{
return ((dev.btns & button) == button);
}