protected float GetScore(Board board, IGameAgent gameAgent, float alpha = float.MinValue, float beta = float.MaxValue, int depth = int.MaxValue)
{
Game.State gameState = game.GetState(board, gameAgent);
if (gameState != Game.State.playing || depth == 0)
{
return(game.GetScore(board, gameAgent, gameState));
}
else
{
float score = float.MinValue;
List <Position> possibleMoves = game.GetPossibleMoves(board, gameAgent);
for (int i = 0; i < possibleMoves.Count; ++i)
{
Board newBoard = new Board(board, gameAgent, possibleMoves[i]);
if (i == 0)
{
score = -GetScore(newBoard, gameAgent.opponent, -beta, -alpha, depth - 1);
}
else
{
score = -GetScore(newBoard, gameAgent.opponent, -alpha - 1, -alpha, depth - 1);
}
if (alpha < score && score < beta)
{
score = -GetScore(newBoard, gameAgent.opponent, -beta, -score, depth - 1);
}
alpha = Mathf.Max(alpha, score);
if (beta <= alpha)
{
break;
}
}
return(alpha);
}
}
public Message CreateJoinedMessage(Guid gameId, string joinedPlayerName, Game.State gameState)
{
return(CreateMessage(gameId, null, "joined", new
{
joinedPlayerName,
gameState = gameState.ToString()
}));
}
// Start is called before the first frame update
void Start()
{
castingArrowSpriteRenderer = this.gameObject.AddComponent <SpriteRenderer>();
castingArrowSpriteRenderer.sprite = castingArrow;
castingArrowSpriteRenderer.enabled = false;
gameState = MainSceneController.GetInstance().GetState();
}
private void OnInitializeEnter(Game.State state)
{
if (!state.Equals(Game.State.InitGame))
{
return;
}
Initialize();
}
void OnInitialize(Game.State state)
{
if (state != Game.State.InitGame)
{
return;
}
Initialize();
}
void Update()
{
clearTime += Time.deltaTime;
// Allow some time for encounter trigger to clear
if (clearTime > 2.5f)
{
clearTime = 0;
gameState = MainSceneController.GetInstance().GetState();
}
}
private void NextTrun()
{
if (turn == Game.State.X)
{
turn = Game.State.O;
}
else
{
turn = Game.State.X;
}
}
private void OnGameStateChanged(Game.State state)
{
switch (state)
{
case Game.State.InGame:
_overlay.FadeOut();
break;
case Game.State.GameOver:
_menu.Show();
break;
}
}
// Update is called once per frame
void Update()
{
clearTime += Time.deltaTime;
// Check game state
if (clearTime > 1 && MainSceneController.GetInstance() != null)
{
clearTime = 0;
gameState = MainSceneController.GetInstance().GetState();
}
// Check if primary mouse button is down
if (Input.GetMouseButton(1) && gameState == Game.State.CATCHING)
{
castingArrowSpriteRenderer.enabled = true;
// Clear old bait instances
if (baitInstance != null)
{
DestroyImmediate(baitInstance);
baitInstance = null;
}
// Update casting arrow position
castingArrowSpriteRenderer.transform.position = player.position;
transform.position = new Vector3(transform.position.x, transform.position.y, 0.5f);
// Calculate world point
Vector3 worldPoint = Input.mousePosition;
worldPoint.Set(worldPoint.x, worldPoint.y, 2);
worldPoint = Camera.main.ScreenToWorldPoint(worldPoint);
Vector2 worldPoint2d = new Vector2(worldPoint.x, worldPoint.y);
// Point casting arrow to calculated position
Vector3 vectorToTarget = new Vector3(worldPoint2d.x, worldPoint2d.y) - new Vector3(player.position.x, player.position.y);
float angle = (Mathf.Atan2(vectorToTarget.y, vectorToTarget.x) * Mathf.Rad2Deg) + 90;
Quaternion q = Quaternion.AngleAxis(angle, Vector3.forward);
transform.rotation = q;
}
else
{
castingArrowSpriteRenderer.enabled = false;
}
// Check if primary mouse button has been clicked and then released
if (Input.GetMouseButtonUp(1) && gameState == Game.State.CATCHING)
{
released = true;
}
}
public void Draw(SpriteBatch spriteBatch, Game.State currentState)
{
foreach (var word in _words)
{
word.Draw(spriteBatch);
}
if (currentState == Game.State.Playing)
{
foreach (var constellation in _constellations)
{
constellation?.Draw(spriteBatch);
}
}
}
public override float GetReward(Game.State gameState, Board board, IGameAgent gameAgent)
{
switch (gameState)
{
case Game.State.win:
return(+(1 - (board.moveIndex - 4) / 5f));
case Game.State.draw:
return(0.1f);
case Game.State.loss:
return(-(1 - (board.moveIndex - 4) / 5f));
default:
return(0);
}
}
protected float GetScore(Board board, IGameAgent gameAgent, int depth = int.MaxValue)
{
Game.State gameState = game.GetState(board, gameAgent);
if (gameState != Game.State.playing || depth == 0)
{
return(game.GetScore(board, gameAgent, gameState));
}
else
{
float score = float.MinValue;
List <Position> possibleMoves = game.GetPossibleMoves(board, gameAgent);
for (int i = 0; i < possibleMoves.Count; ++i)
{
score = Mathf.Max(score, -GetScore(new Board(board, gameAgent, possibleMoves[i]), gameAgent.opponent, depth - 1));
}
return(score);
}
}
public Game.State Move(int?gameId, int position)
{
var game = _db.Games.Get(gameId);
if (game.Turns.Any())
{
FillField(game);
}
if (!gameLogic.UserMove(position))
{
return(Game.State.NotFinish);
}
var turn = new Turn(true, position);
game.Turns.Add(turn);
Game.State check = gameLogic.CheckGameState();
if (check != Game.State.NotFinish)
{
game.Result = check;
_db.Games.Update(game);
_db.SaveDb();
return(check);
}
turn = new Turn(false, gameLogic.BotMove());
game.Turns.Add(turn);
check = gameLogic.CheckGameState();
if (check != Game.State.NotFinish)
{
game.Result = check;
_db.Games.Update(game);
_db.SaveDb();
return(check);
}
_db.Games.Update(game);
_db.SaveDb();
return(Game.State.NotFinish);
}
protected float GetScore(Board board, IGameAgent gameAgent, float alpha = float.MinValue, float beta = float.MaxValue, int depth = int.MaxValue)
{
Game.State gameState = game.GetState(board, gameAgent);
if (gameState != Game.State.playing || depth == 0)
{
return(game.GetScore(board, gameAgent, gameState));
}
else
{
float score = float.MinValue;
List <Position> possibleMoves = game.GetPossibleMoves(board, gameAgent);
//--- Killer heuristic ---
for (int i = 0; i < possibleMoves.Count; ++i)
{
if (killers.Contains(possibleMoves[i]))
{
Position move = possibleMoves[i];
possibleMoves.RemoveAt(i);
possibleMoves.Insert(0, move);
}
}
//-------------------------
for (int i = 0; i < possibleMoves.Count; ++i)
{
score = Mathf.Max(score, -GetScore(new Board(board, gameAgent, possibleMoves[i]), gameAgent.opponent, -beta, -alpha, depth - 1));
beta = Mathf.Max(score, beta);
if (beta <= alpha)
{
//--- Killer heuristic ---
killers.Enqueue(possibleMoves[i]);
if (2 < killers.Count)
{
killers.Dequeue();
}
//-------------------------
break;
}
}
return(score);
}
}
private void ProcessGameState(Game.State state)
{
switch (state)
{
case Game.State.StartNewGame:
//numericUpDown1.Value = _game.ElementsCount;
break;
case Game.State.PlayerMoved:
break;
case Game.State.WaitingMove:
break;
case Game.State.PlayerWon:
MessageBox.Show($@"Ура! Вы угадали число!{Environment.NewLine}Количество ходов: {_game.Moves.Count}", @"Победа!");
break;
default:
throw new ArgumentOutOfRangeException(nameof(state), state, @"Unknown game state!");
}
}
void controlState()
{
if (isBlockingState(state))
{
state = game.Advance();
}
while (true)
{
if (isBlockingState(state))
{
if (state == Game.State.NeedNumber)
{
handleNeedNumber();
}
else if (state == Game.State.NeedContinueRound)
{
handleNeedContinueRound();
}
else if (state == Game.State.NeedName)
{
handleNeedName();
}
else if (state == Game.State.HaveRoundEnd)
{
handleHaveRoundEnd();
}
return;
}
else
{
if (state == Game.State.HaveHighScore)
{
setHighscoreLabel();
}
else if (state == Game.State.HaveThatNumber)
{
if (isAnimating)
{
isAnimating = false;
}
else
{
isAnimating = true;
StartCoroutine(playThatNumberSelectionAnimation());
return;
}
}
state = game.Advance();
}
}
}
public NotStartedGame()
{
_state = new Game.State(Game.GameState.NotStarted, "creator", Common.Move.Rock);
}
