/// <summary>
/// Statically creates an InputSet for four different players.
/// </summary>
static InputSet()
{
instances_ = new InputSet[4];
// Not expensive to create 4 InputSets, so we aren't
// worried about lazy instantiation. If we instantiate
// them now, and later we use multithreading, we won't
// have to use sync locks - just pull the InputSet and
// read from it.
for (int i = 0; i < 4; i++)
{
instances_[i] = new InputSet();
}
}
/// <summary>
/// Moves the Gameplay camera based upon either player or mouse position
/// </summary>
/// <param name="inputs">This frame's controller input</param>
protected void adjustCamera(InputSet inputs)
{
if (player_ == null)
{
Vector2 moveVector = Vector2.Zero;
Vector2 cameraPosition = new Vector2(inputs.getRightDirectionalX(), inputs.getRightDirectionalY());
if (cameraPosition.X < 100.0f)
{
moveVector.X = -3f;
}
else if (cameraPosition.X > engine_.GraphicsDevice.Viewport.Width - 100.0f)
{
moveVector.X = 3f;
}
if (cameraPosition.Y < 100.0f)
{
moveVector.Y = -3f;
}
else if (cameraPosition.Y > engine_.GraphicsDevice.Viewport.Height - 100.0f)
{
moveVector.Y = 3f;
}
GlobalHelper.getInstance().getCurrentCamera().move(moveVector.X, moveVector.Y);
}
else
{
GlobalHelper.getInstance().getCurrentCamera().setCenter(player_.getPosition().X, player_.getPosition().Y);
}
}
/// <summary>
/// Constructor which allows specification of a player.
/// </summary>
/// <param name="engine">The engine using the controller.</param>
/// <param name="player">The player whose input should be read.</param>
public X360ControllerInput(Engine engine, PlayerIndex player)
{
engine_ = engine;
player_ = player;
inputs_ = InputSet.getInstance(player);
}
/// <summary>
/// Default constructor; assigns itself to Player One's input device.
/// </summary>
/// <param name="engine">The engine using the controller.</param>
public X360ControllerInput(Engine engine)
{
engine_ = engine;
player_ = PlayerIndex.One;
inputs_ = InputSet.getInstance();
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="engine">The engine using the controller.</param>
public PCControllerInput(Engine engine)
{
engine_ = engine;
inputs_ = InputSet.getInstance();
}
/// <summary>
/// Set the current InputSet to use for controlling the character.
/// </summary>
/// <param name="inputSet">The InputSet associated with the current control scheme.</param>
public void setInputSet(controls.InputSet inputSet)
{
inputSet_ = inputSet;
}