private void GetIslandBalls(List <Island> islands, BallPrefabController ball)
{
Island island = islands.FirstOrDefault(i => i.balls.Contains(ball));
if (island == null)
{
island = new Island();
island.balls.Add(ball);
islands.Add(island);
if (ball.position.x == 0)
{
island.aloneIsland = false;
}
}
List <BallPrefabController> neighbors = GetExistingNeighbors(ball);
foreach (BallPrefabController neighbor in neighbors)
{
if (island.balls.Contains(neighbor))
{
continue;
}
island.balls.Add(neighbor);
if (neighbor.position.x == 0)
{
island.aloneIsland = false;
}
GetIslandBalls(islands, neighbor);
}
}
/// <summary>
/// Usuwa piłkę z logiki
/// </summary>
/// <param name="ball"></param>
private void RemoveBall(BallPrefabController ball)
{
balls[ball.position.x, ball.position.y] = null;
ballConfigurations[ball.ballConfiguration]--;
if (ballConfigurations[ball.ballConfiguration] < 1)
{
ballConfigurations.Remove(ball.ballConfiguration);
}
}
/// <summary>
/// Próbuje przypisać pozycje dla piłki, zwraca true jeżeli się powiedzie
/// </summary>
/// <param name="ball"></param>
/// <param name="row"></param>
/// <param name="column"></param>
/// <returns></returns>
private bool TrySetBallPosition(BallPrefabController ball, Vector2Int position)
{
if (IsPositionExistAndEmpty(position))
{
balls[position.x, position.y] = ball;
ball.Set(position, GetBallPosition(position.x, position.y));
return(true);
}
return(false);
}
public void ReUse(BallPrefabController ball)
{
if (ball.GetType() == typeof(PlayerBallPrefabController))
{
usedPlayerBalls.Add(ball as PlayerBallPrefabController);
}
else
{
usedBalls.Add(ball);
}
}
/// <summary>
/// Dodaje do przekaznej listy sąsiadów od ball którzy mają ten sam BallConfiguration co ball
/// </summary>
/// <param name="sameBalls"></param>
/// <param name="neighbors"></param>
/// <param name="ball"></param>
private void AddSameBalls(List <BallPrefabController> sameBalls,
List <BallPrefabController> neighbors, BallPrefabController ball)
{
List <Vector2Int> positions = new List <Vector2Int>(6);
GetNeighborsPositions(positions, ball);
List <BallPrefabController> newBalls = new List <BallPrefabController>(6);
foreach (Vector2Int p in positions)
{
if (p.x < 0 || p.x > ballsRows - 1 ||
p.y < 0 || p.y > columns - 1)
{
continue;
}
BallPrefabController b = balls[p.x, p.y];
if (b == null)
{
continue;
}
if (b.ballConfiguration.Equals(ball.ballConfiguration))
{
if (!sameBalls.Contains(b))
{
newBalls.Add(b);
}
}
else
{
if (!neighbors.Contains(b))
{
neighbors.Add(b);
}
}
// if (b != null &&
// b.ballConfiguration.Equals(ball.ballConfiguration) &&
// !sameBalls.Contains(b))
// newBalls.Add(b);
}
sameBalls.AddRange(newBalls);
foreach (BallPrefabController newBall in newBalls)
{
AddSameBalls(sameBalls, neighbors, newBall);
}
}
private List <BallPrefabController> GetExistingNeighbors(BallPrefabController ball)
{
List <Vector2Int> positions = new List <Vector2Int>(6);
GetNeighborsPositions(positions, ball);
positions = positions.FindAll(IsPositionExistAndFull);
List <BallPrefabController> result = new List <BallPrefabController>(positions.Count);
foreach (Vector2Int p in positions)
{
result.Add(balls[p.x, p.y]);
}
return(result);
}
/// <summary>
/// Sprawdza czy dla przypisanej do player ball pozycji następuje zbicie.
/// Jeżeli tak to zbija i punktuje.
/// </summary>
/// <param name="ball"></param>
/// <returns></returns>
private void Score(BallPrefabController ball)
{
List <BallPrefabController> scoredBalls = new List <BallPrefabController>
{
ball
};
List <BallPrefabController> neighbors = new List <BallPrefabController>();
//sprawdz takie same piłki
AddSameBalls(scoredBalls, neighbors, ball);
//jeżeli są conajmniej 3
if (scoredBalls.Count < 3)
{
EmitRow();
if (CheckLose())
{
gameController.Loose();
}
else
{
comboCount = 0;
emitedPlayerBallsCount++;
playerBallEmiter.NextBall();
}
return;
}
comboCount++;
//usuń referencje
foreach (BallPrefabController b in scoredBalls)
{
RemoveBall(b);
}
//samotne wyspy piłek
List <Island> aloneIslands = new List <Island>();
GetIslandBalls(neighbors, aloneIslands);
//usun referencje
foreach (Island island in aloneIslands)
{
foreach (BallPrefabController b in island.balls)
{
RemoveBall(b);
}
}
//zniszcz
StartCoroutine(DestroyBalls(scoredBalls, aloneIslands));
}
/// <summary>
/// Rozpoczyna emitowanie kólek
/// </summary>
/// <returns></returns>
public IEnumerator StartEmit()
{
if (Screen.orientation == ScreenOrientation.Portrait ||
Screen.orientation == ScreenOrientation.PortraitUpsideDown)
{
columns = PORTRAIT_COLUMNS;
}
else
{
columns = LANDSCAPE_COLUMNS;
}
rows = BALLS_TO_EMIT / columns;
//TODO hardcoding
ballsRows = rows * ALL_ROWS_MULTIPLIER + 1;
balls = new BallPrefabController[ballsRows, columns];
usedBalls = new List <BallPrefabController>(ballsRows * columns);
usedPlayerBalls = new List <PlayerBallPrefabController>(10);
ballConfigurations =
new Dictionary <BallConfiguration, int>(configurations.Count);
foreach (BallConfiguration ballConfiguration in configurations)
{
ballConfigurations.Add(ballConfiguration, 0);
}
for (int row = 0; row < rows; row++)
{
for (int column = 0; column < columns; column++)
{
BallPrefabController newBall = Instantiate(ballPrefab);
newBall.transform.SetParent(transform, false);
balls[row, column] = newBall;
newBall.Set(new Vector2Int(row, column), GetBallPosition(row, column),
GetRandomBallConfiguration());
yield return(null);
}
}
nextBallEmit = Random.Range(ADD_BALL_MIN, ADD_BALL_MAX);
playerBallEmiter.StartEmit();
}
protected void OnCollisionEnter2D(Collision2D coll)
{
if (emiter == null)
{
return;
}
BallPrefabController ball = coll.gameObject.GetComponent <BallPrefabController>();
if (ball == null && !coll.gameObject.name.Equals(TOP_ZONE_COLLIDER))
{
return;
}
rigidbody2d.constraints = RigidbodyConstraints2D.FreezePositionY
| RigidbodyConstraints2D.FreezePositionX;
emiter.OnPlayerBallStay(ball);
emiter = null;
}
private void GetNeighborsPositions(List <Vector2Int> positions, BallPrefabController ball)
{
positions.Add(new Vector2Int(ball.position.x, ball.position.y - 1));
positions.Add(new Vector2Int(ball.position.x, ball.position.y + 1));
positions.Add(new Vector2Int(ball.position.x + 1, ball.position.y));
positions.Add(new Vector2Int(ball.position.x - 1, ball.position.y));
if ((firstBallPaddingLeft && ball.position.x % 2 == 0) ||
(!firstBallPaddingLeft && ball.position.x % 2 == 1)) //zmiana
{
positions.Add(new Vector2Int(ball.position.x + 1, ball.position.y - 1));
positions.Add(new Vector2Int(ball.position.x - 1, ball.position.y - 1));
}
else
{
positions.Add(new Vector2Int(ball.position.x + 1, ball.position.y + 1));
positions.Add(new Vector2Int(ball.position.x - 1, ball.position.y + 1));
}
}
public void EmitRow()
{
if (emitedPlayerBallsCount - lastBallEmit != nextBallEmit)
{
return;
}
firstBallPaddingLeft = !firstBallPaddingLeft;
MoveAllBallsDown();
lastBallEmit = emitedPlayerBallsCount + nextBallEmit;
nextBallEmit = Random.Range(ADD_BALL_MIN, ADD_BALL_MAX);
List <BallPrefabController> ballsToEmit = new List <BallPrefabController>(columns);
int count = usedBalls.Count;
for (int i = count - 1; i >= 0 && count - i <= columns; i--)
{
usedBalls[i].ReUse();
ballsToEmit.Add(usedBalls[i]);
usedBalls.RemoveAt(i);
}
count = ballsToEmit.Count;
for (int i = count; i < columns; i++)
{
BallPrefabController newBall = Instantiate(ballPrefab);
newBall.transform.SetParent(transform, false);
ballsToEmit.Add(newBall);
}
for (int column = 0; column < columns; column++)
{
balls[0, column] = ballsToEmit[column];
ballsToEmit[column].Set(new Vector2Int(0, column), GetBallPosition(0, column),
GetNextBallConfiguration());
ballConfigurations[ballsToEmit[column].ballConfiguration]++;
}
}
/// <summary>
/// Wywołuje player ball gdy doleci do kólek
/// </summary>
public void OnPlayerBallStay(BallPrefabController collisionBall)
{
//przekazanie do obliczenia pozycji w emiterze kólek
ballsEmiter.OnPlayerBallStay(playerBall, collisionBall);
}
/// <summary>
/// Metoda którą wywołuje pierwotnie player ball gdy doleci do kólek i zatrzyma swoją pozycję.
/// Zwraca true jeżeli koniec gry.
/// </summary>
/// <param name="ball"></param>
public void OnPlayerBallStay(BallPrefabController ball, BallPrefabController collisionBall)
{
ballConfigurations[ball.ballConfiguration]++;
//dobieranie pozycji dla piłki
float row = -((ball.rectTransform.anchoredPosition.y - sizeAdjuster.ballRadius) / sizeAdjuster.rowHeight);
int rowInt = (int)(row - 0.5f);
//kolizja z sufitem
if (collisionBall == null)
{
rowInt = 0;
}
Vector2Int position = null;
float column;
if ((firstBallPaddingLeft && rowInt % 2 == 0) || (!firstBallPaddingLeft && rowInt % 2 == 1))//zmiana
{
column = (ball.rectTransform.anchoredPosition.x - sizeAdjuster.ballRadius) /
sizeAdjuster.ballDiameter;
}
else
{
column = (ball.rectTransform.anchoredPosition.x - sizeAdjuster.ballDiameter) /
sizeAdjuster.ballDiameter;
}
int columnInt = (int)(column + 0.5f);
if (columnInt < 0)
{
columnInt = 0;
}
else if (columnInt >= columns)
{
columnInt = columns - 1;
}
position = new Vector2Int(rowInt, columnInt);
if (!IsPositionExistAndEmpty(position))
{
if (collisionBall != null)
{
float diff = int.MaxValue;
List <Vector2Int> possiblePositions = new List <Vector2Int>(6);
GetNeighborsPositions(possiblePositions, collisionBall);
possiblePositions = possiblePositions.FindAll(IsPositionExistAndEmpty);
foreach (Vector2Int p in possiblePositions)
{
float rowDiff = Math.Abs(p.x - row);
if (rowDiff < diff)
{
position = p;
diff = rowDiff;
}
}
if ((firstBallPaddingLeft && position.x % 2 == 0) ||
(!firstBallPaddingLeft && position.x % 2 == 1)) //zmiana
{
column = (ball.rectTransform.anchoredPosition.x - sizeAdjuster.ballRadius) /
sizeAdjuster.ballDiameter;
}
else
{
column = (ball.rectTransform.anchoredPosition.x - sizeAdjuster.ballDiameter) /
sizeAdjuster.ballDiameter;
}
foreach (Vector2Int p in possiblePositions)
{
float sumdiff = Math.Abs(p.x - row + p.y - column);
if (sumdiff < diff)
{
position = p;
diff = sumdiff;
}
}
}
else
{
//TODO dla kolizji z sufitem, ale chyba wszystko zawsze działa
}
}
//spróbuj ustawić pozycje
if (TrySetBallPosition(ball, position))
{
//punktuj!
Score(ball);
}
else
{
//co prawda nie wchodzi tu raczej ale jakby co to:
ball.DestroyBall(this, 0);
playerBallEmiter.NextBall();
Debug.LogError("Could not change ball position for row = " + row + "(" + rowInt +
") and column = " + column + "(" + columnInt + ")");
}
}