/// <summary>
/// Responds to user input, changing the selected entry and accepting
/// or cancelling the menu.
/// </summary>
public override void HandleInput(InputState input)
{
// Variables that will be set during input checking
int toggleDirection;
if (typingInput) // The user is typing input
{
bool inputAccepted = input.IsMenuSelect();
bool inputCancelled = input.IsMenuCancel();
bool inputBackspace = input.IsBackspace();
String keysTyped = input.TypeableInput();
if (inputAccepted || inputCancelled)
{
typingInput = false;
}
if (inputAccepted || inputCancelled || inputBackspace || keysTyped != String.Empty)
{
OnTyped(selectedEntry, inputAccepted, inputCancelled, inputBackspace, keysTyped);
}
}
else // The user is performing normal menu input
{
// Move to the previous menu entry?
if (input.IsMenuUp())
{
if (!graphicalSelect)
{
menuScrollSoundEffect.Play();
}
do
{
selectedEntry--;
if (selectedEntry < 0)
{
selectedEntry = menuEntries.Count - 1;
}
} while (!menuEntries[selectedEntry].Enabled);
}
// Move to the next menu entry?
if (input.IsMenuDown())
{
if (!graphicalSelect)
{
menuScrollSoundEffect.Play();
}
do
{
selectedEntry++;
if (selectedEntry >= menuEntries.Count)
{
selectedEntry = 0;
}
} while (!menuEntries[selectedEntry].Enabled);
}
// Accept or cancel the menu?
if (menuEntries[selectedEntry].Toggleable && input.IsMenuToggle(out toggleDirection))
{
if (!graphicalSelect)
{
menuSelectSoundEffect.Play();
}
OnSelectEntry(selectedEntry, input.IsMenuSelect(), false, toggleDirection);
}
else if (input.IsMenuSelect())
{
if (!graphicalSelect)
{
menuSelectSoundEffect.Play();
}
OnSelectEntry(selectedEntry, true, false, 0);
}
else if (input.IsMenuCancel())
{
menuCancelSoundEffect.Play();
OnCancel();
}
}
return;
}
/// <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");
KeyboardState keyboardState = input.currentKeyboardState;
GamePadState gamePadState = input.currentGamePadState;
// 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;
if (input.IsPauseGame() || gamePadDisconnected)
{
//pauseSoundEffect.Play();
ScreenManager.AddScreen(new PauseMenuScreen());
}
else
{
//if the game is not paused, handle user input
#region Handle Jump Input
Vector2 movement = Vector2.Zero;
float movementAcceleration = context.avatar.movementAcceleration;
if (context.avatar.groundState == Entity.GroundState.AIR)
movementAcceleration /= 10.0f;
context.avatar.acceleration = Vector2.Zero;
context.avatar.acceleration.Y = context.avatar.onWall() ? GRAVITY / 2.0f : GRAVITY;
//stillHoldingJump makes sure that, once our character hits the ground, he doesn't jump
//again until we let go of the jump button and press it again
stillHoldingJump |= context.avatar.groundState == Entity.GroundState.AIR;
if (stillHoldingJump &&
(keyboardState.IsKeyUp(Keys.Space) && gamePadState.Buttons.A == ButtonState.Released))
//don't interpret the first key press as actually pressed, so that coming in from
//the menu doesn't make us jump
//NOTE: Feels VERY hacky, is there a better way?
if (firstRelease == false)
{
firstRelease = true;
}
else
{
stillHoldingJump = false;
}
if (keyboardState.IsKeyDown(Keys.Space) ||
gamePadState.Buttons.A == ButtonState.Pressed)
{
//if (firstRelease == true)
{
if (((context.avatar.groundState == Entity.GroundState.GROUND ||
context.avatar.onWall()) &&
!stillHoldingJump) ||
(context.avatar.groundState == Entity.GroundState.AIR &&
stillJumping &&
Math.Abs(context.avatar.velocity.Y) < context.avatar.maxVelocity))
{
if (context.avatar.onWall())
movementAcceleration *= -5;
context.avatar.acceleration.Y -= context.avatar.jumpAcceleration;
context.avatar.groundState = Entity.GroundState.AIR;
stillJumping = true;
stillHoldingJump = true;
}
else
{
//stillJumping makes sure we cannot jump infinitely
stillJumping = false;
}
}
}
#endregion
#region Handle Left/Right Movement
bool sliding = (keyboardState.IsKeyDown(Keys.LeftShift) ||
gamePadState.Buttons.B == ButtonState.Pressed);
if (!sliding)
{
if (keyboardState.IsKeyDown(Keys.Left))
{
context.avatar.acceleration.X = -movementAcceleration;
context.avatar.facing = TestMan.FacingState.LEFT;
}
if (keyboardState.IsKeyDown(Keys.Right))
{
context.avatar.acceleration.X = movementAcceleration;
context.avatar.facing = TestMan.FacingState.RIGHT;
}
Vector2 thumbstick = gamePadState.ThumbSticks.Left;
if (thumbstick.X != 0)
context.avatar.acceleration.X = thumbstick.X * movementAcceleration;
if (keyboardState.IsKeyDown(Keys.LeftControl) ||
gamePadState.Buttons.RightShoulder == ButtonState.Pressed)
context.avatar.acceleration.X *= 2.0f;
}
context.avatar.velocity += context.avatar.acceleration;
context.avatar.ignoreFriction = sliding;
#endregion
}
}
/// <summary>
/// Allows the screen to handle user input. Unlike Update, this method
/// is only called when the screen is active, and not when some other
/// screen has taken the focus.
/// </summary>
public virtual void HandleInput(InputState input)
{
}
/// <summary>
/// Responds to user input, accepting or cancelling the message box.
/// </summary>
public override void HandleInput(InputState input)
{
if (input.IsMenuSelect())
{
okSoundEffect.Play();
// Raise the accepted event, then exit the message box.
if (Accepted != null)
{
Accepted(this, new PlayerInputEventArgs(true));
}
ExitScreen();
}
else if (input.IsMenuCancel())
{
cancelSoundEffect.Play();
// Raise the cancelled event, then exit the message box.
if (Cancelled != null)
{
Cancelled(this, new PlayerInputEventArgs(false, true));
}
ExitScreen();
}
return;
}
