/// <summary>
/// Initializes a new instance of the <see cref="GameControlKeys"/> class.
/// </summary>
/// <param name="name">The name of the <see cref="GameControlKeys"/>. Cannot be null.</param>
/// <param name="keyDown">The key required to be down.</param>
/// <param name="keyUp">The key required to be up.</param>
/// <param name="newKeyDown">The key required to be down this frame, and up last frame.</param>
public GameControlKeys(string name, IKeyCodeReference keyDown, IKeyCodeReference keyUp = null,
IKeyCodeReference newKeyDown = null)
{
Name = name;
KeysDown = keyDown != null ? new IKeyCodeReference[] { keyDown } : _emptyKeys;
KeysUp = keyUp != null ? new IKeyCodeReference[] { keyUp } : _emptyKeys;
NewKeysDown = newKeyDown != null ? new IKeyCodeReference[] { newKeyDown } : _emptyKeys;
}
/// <summary>
/// Initializes a new instance of the <see cref="GameControlKeys"/> class.
/// </summary>
/// <param name="name">The name of the <see cref="GameControlKeys"/>. Cannot be null.</param>
/// <param name="keyDown">The key required to be down.</param>
/// <param name="keyUp">The key required to be up.</param>
/// <param name="newKeyDown">The key required to be down this frame, and up last frame.</param>
public GameControlKeys(string name, IKeyCodeReference keyDown, IKeyCodeReference keyUp = null,
IKeyCodeReference newKeyDown = null)
{
Name = name;
KeysDown = keyDown != null ? new IKeyCodeReference[] { keyDown } : _emptyKeys;
KeysUp = keyUp != null ? new IKeyCodeReference[] { keyUp } : _emptyKeys;
NewKeysDown = newKeyDown != null ? new IKeyCodeReference[] { newKeyDown } : _emptyKeys;
}