/// <summary>
/// When the user cancels the main menu, ask if they want to exit the sample.
/// </summary>
protected override void OnCancel(PlayerIndex playerIndex)
{
MessageBoxScreen confirmExitMessageBox = new MessageBoxScreen(Messages.msgExitConfirm, MsgBoxOptions.boxYesNo);
confirmExitMessageBox.Yessed += ConfirmExitMessageBoxAccepted;
ScreenManager.AddScreen(confirmExitMessageBox, playerIndex);
}
/// <summary>
/// Lets the game respond to player input. Unlike the Update method,
/// this will only be called when the gameplay screen is active.
/// </summary>
public override void HandleInput(InputState input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
// Look up inputs for the active player profile.
int playerIndex = (int)ControllingPlayer.Value;
KeyboardState keyboardState = input.CurrentKeyboardStates[playerIndex];
GamePadState gamePadState = input.CurrentGamePadStates[playerIndex];
// The game pauses either if the user presses the pause button, or if
// they unplug the active gamepad. This requires us to keep track of
// whether a gamepad was ever plugged in, because we don't want to pause
// on PC if they are playing with a keyboard and have no gamepad at all!
bool gamePadDisconnected = !gamePadState.IsConnected &&
input.GamePadWasConnected[playerIndex];
if (input.IsPauseGame(ControllingPlayer) || gamePadDisconnected)
{
MessageBoxScreen cnfXMB = new MessageBoxScreen(Messages.msgReturnToGame, MsgBoxOptions.boxYesNo);
cnfXMB.Noed += ConfirmExitMessageBoxAccepted;
ScreenManager.AddScreen(cnfXMB, ControllingPlayer);
evdEnGlobals.gamePaused = true;
}
else
{
// Otherwise move the player position.
Vector2 movement = Vector2.Zero;
if (keyboardState.IsKeyDown(Keys.Left))
{
movement.X--;
}
if (keyboardState.IsKeyDown(Keys.Right))
{
movement.X++;
}
if (keyboardState.IsKeyDown(Keys.Up))
{
movement.Y--;
}
if (keyboardState.IsKeyDown(Keys.Down))
{
movement.Y++;
}
Vector2 thumbstick = gamePadState.ThumbSticks.Left;
movement.X += thumbstick.X;
movement.Y -= thumbstick.Y;
if (movement.Length() > 1)
{
movement.Normalize();
}
playerPosition += movement * 2;
evdEnGlobals.myGame.x = playerPosition.X;
evdEnGlobals.myGame.y = playerPosition.Y;
}
}