/// <summary>
/// Move dice that are tapped.
/// </summary>
/// <param name="sample">Input gesture performed.</param>
private void HandleDiceHandlerInput(GestureSample sample)
{
if (DiceHandler.Rolls < 3)
{
Dice[] rollingDice = DiceHandler.GetRollingDice();
Dice[] holdingDice = DiceHandler.GetHoldingDice();
if (sample.GestureType == GestureType.Tap)
{
// Create the touch rectangle
Rectangle touchRect = new Rectangle((int)sample.Position.X - 5, (int)sample.Position.Y - 5, 10, 10);
for (int i = 0; i < DiceHandler.DiceAmount; i++)
{
// Check for intersection between the touch rectangle and any of the dice
if ((rollingDice != null && rollingDice[i] != null &&
!rollingDice[i].IsRolling && rollingDice[i].Intersects(touchRect)) ||
(holdingDice != null && holdingDice[i] != null && holdingDice[i].Intersects(touchRect)))
{
DiceHandler.MoveDice(i);
if (DiceHandler.GetHoldingDice() == null)
{
GameStateHandler.SelectScore(null);
}
}
}
}
}
}
/// <summary>
/// Draw the score currently selected by the player.
/// </summary>
/// <param name="spriteBatch">The <see cref="SpriteBatch"/> to use when drawing.</param>
private void DrawSelectedScore(SpriteBatch spriteBatch)
{
if (GameStateHandler != null && GameStateHandler.IsScoreSelect)
{
Dice[] holdingDice = DiceHandler.GetHoldingDice();
if (holdingDice != null)
{
// Calculate the score and the position
byte selectedScore =
GameStateHandler.CombinationScore(GameStateHandler.SelectedScore.Value, holdingDice);
string text =
GameStateHandler.ScoreTypesNames[(int)GameStateHandler.SelectedScore.Value - 1].ToUpper();
Vector2 position = new Vector2(score.Position.X, roll.Position.Y);
position.Y += roll.Texture.Height + 10;
Vector2 measure = YachtGame.Font.MeasureString(text);
position.X += score.Texture.Bounds.Center.X - measure.X / 2;
spriteBatch.DrawString(YachtGame.Font, text, position, Color.White);
text = selectedScore.ToString();
position.Y += measure.Y;
measure = YachtGame.Font.MeasureString(text);
position.X = score.Position.X;
position.X += score.Texture.Bounds.Center.X - measure.X / 2;
spriteBatch.DrawString(YachtGame.Font, text, position, Color.White);
}
}
}
/// <summary>
/// Initialize a new human player.
/// </summary>
/// <param name="name">The name of the player.</param>
/// <param name="diceHandler">The <see cref="DiceHandler"/> that handles the player's dice.</param>
/// <param name="gameType">The type of game the player is participating in.</param>
/// <param name="input">The <see cref="InputState"/> to check for touch input.</param>
/// <param name="rollButtonTexture">Texture for the roll button.</param>
/// <param name="scoreButtonTexture">Texture for the score button.</param>
/// <param name="graphicsDevice">The <see cref="GraphicsDevice"/> depicting the display.</param>
public HumanPlayer(string name, DiceHandler diceHandler, GameTypes gameType, InputState input,
Rectangle screenBounds)
: base(name, diceHandler)
{
this.input = input;
this.gameType = gameType;
this.screenBounds = screenBounds;
}
/// <summary>
/// Handle the "Roll" button.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void roll_Click(object sender, EventArgs e)
{
DiceHandler.Roll();
if (gameType == GameTypes.Online)
{
NetworkManager.Instance.ResetTimeout();
}
}
/// <summary>
/// Handle the "Score" button.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void score_Click(object sender, EventArgs e)
{
if (GameStateHandler != null && GameStateHandler.IsScoreSelect)
{
GameStateHandler.FinishTurn();
AudioManager.PlaySoundRandom("Pencil", 3);
DiceHandler.Reset(GameStateHandler.IsGameOver);
}
}
/// <summary>
/// Performs the AI player's game logic, based on its current state.
/// </summary>
public override void PerformPlayerLogic()
{
// State machine for handling the AI player behavior.
switch (State)
{
case AIState.Roll:
// Roll the dice
DiceHandler.Roll();
State = AIState.Rolling;
break;
case AIState.Rolling:
// Wait for the dice to stop rolling
if (!DiceHandler.DiceRolling())
{
State = AIState.ChooseDice;
}
break;
case AIState.ChooseDice:
// Hold one of the dice
DiceHandler.MoveDice(random.Next(0, 5));
// Randomly move on to selecting the score, or hold another die
if (DiceHandler.GetHoldingDice() != null && random.Next(0, 5) == 1)
{
State = AIState.SelectScore;
}
break;
case AIState.SelectScore:
// Select an unused score line
if (GameStateHandler.SelectScore((YachtCombination)random.Next(1, 13)))
{
State = AIState.WriteScore;
}
break;
case AIState.WriteScore:
// If a valid score was selected then write the score
if (GameStateHandler != null && GameStateHandler.IsScoreSelect)
{
GameStateHandler.FinishTurn();
DiceHandler.Reset(GameStateHandler.IsGameOver);
State = AIState.Roll;
}
break;
default:
break;
}
}
/// <summary>
/// Handle the human player's input.
/// </summary>
public override void PerformPlayerLogic()
{
// Enable or disable buttons
roll.Enabled = DiceHandler.Rolls != 3 && !DiceHandler.DiceRolling();
score.Enabled = GameStateHandler != null && GameStateHandler.IsScoreSelect;
for (int i = 0; i < input.Gestures.Count; i++)
{
roll.HandleInput(input.Gestures[i]);
score.HandleInput(input.Gestures[i]);
HandleDiceHandlerInput(input.Gestures[i]);
HandleSelectScoreInput(input.Gestures[i]);
}
HandleShakeInput();
}
/// <summary>
/// Initialize a new game handler component.
/// </summary>
/// <param name="diceHandler">The dice handler to use for managing the players' dice.</param>
/// <param name="input">The <see cref="InputState"/> to check for touch input.</param>
/// <param name="name">The name of the human player.</param>
/// <param name="state">The game state to manage.</param>
/// <param name="screenBounds">The screen's bounds.</param>
/// <param name="contentManager">Content manager to use when initializing the player display.</param>
public GameStateHandler(DiceHandler diceHandler, InputState input, string name, GameState state,
Rectangle screenBounds, ContentManager contentManager)
{
// Initialize members
this.diceHandler = diceHandler;
this.input = input;
this.type = state == null ? GameTypes.Offline : state.GameType;
this.screenBounds = screenBounds;
this.contentManager = contentManager;
if (state == null)
{
State = new GameState();
LoadNewOfflinePlayers(name);
}
else
{
State = state;
players = new YachtPlayer[State.Players.Count];
HumanPlayer humanPlayer = new HumanPlayer(State.Players[0].Name, diceHandler, State.GameType, input,
screenBounds);
humanPlayer.LoadAssets(contentManager);
humanPlayer.GameStateHandler = this;
players[0] = humanPlayer;
if (type == GameTypes.Offline)
{
InitializeOfflinePlayers();
}
else
{
IsWaitingForPlayer = !State.IsStarted;
InitializeOnlinePlayers();
}
Initialize(false);
}
}
/// <summary>
/// Check if the phone was shaken and if so roll the dice.
/// </summary>
private void HandleShakeInput()
{
// Register for shake detection
if (!registeredForShakeDetection)
{
Accelerometer.ShakeDetected += Accelerometer_ShakeDetected;
registeredForShakeDetection = true;
}
if (shakeDetect)
{
DiceHandler.Roll();
if (gameType == GameTypes.Online)
{
NetworkManager.Instance.ResetTimeout();
}
shakeDetect = false;
}
}
/// <summary>
/// Initializes the dice handler used to handle the player's dice, and loads resources used for displaying
/// it.
/// </summary>
/// <param name="diceState">State to initialize the dice handler according to, or null to use the default
/// initial state.</param>
/// <param name="gameType">The game type for which the dice are initialized.</param>
private void InitializeDiceHandler(DiceState diceState, GameTypes gameType)
{
diceHandler = new DiceHandler(ScreenManager.Game.GraphicsDevice, diceState);
diceHandler.LoadAssets(ScreenManager.Game.Content);
}
/// <summary>
/// Initialize a new AI player.
/// </summary>
/// <param name="name">The player's name.</param>
/// <param name="diceHandler">The <see cref="DiceHandler"/> that the player will use.</param>
public AIPlayer(string name, DiceHandler diceHandler)
: base(name, diceHandler)
{
}
/// <summary>
/// Initialize a new instance.
/// </summary>
/// <param name="name">The name of the player.</param>
/// <param name="diceHandler">The <see cref="DiceHandler"/> that the player will use.</param>
public YachtPlayer(string name, DiceHandler diceHandler)
{
Name = name;
DiceHandler = diceHandler;
}