private void StartCheckingForMove(MatchingTile tile, MatchingTile tile2)
{
var tiles = Grid.GetValidTilesGroup(tile);
tiles.AddRange(Grid.GetValidTilesGroup(tile2));
if (tiles.Count < MinimumAmountOfGroupedTiles)
{
return;
}
_audioSource.PlayOneShot(OnMoveSounds[UnityEngine.Random.Range(0, OnMoveSounds.Length)]);
Grid.PerformMove(tiles, OnExplosionParticles);
OnMoveParticles.transform.position = new Vector3(tile.transform.position.x, tile.transform.position.y, tile.transform.position.z - 1f);
OnMoveParticles.Play();
var score = CalculateScore(tiles.Count);
ScorePopupText.text = "+" + score;
ScorePopup.transform.position = Camera.main.WorldToScreenPoint(tile.transform.position);
ScorePopup.EnableFor(0.5f);
OnScoreParticles.transform.position = new Vector3(tile.transform.position.x, tile.transform.position.y, tile.transform.position.z - 1f);
OnScoreParticles.Play();
ScoreCounter.AddScore(score);
}
private void ManageMove2(MatchingTile tile)
{
if (_canMove)
{
if (_currentSelectedTile == null)
{
_currentSelectedTile = tile;
return;
}
_targetSelectedTile = tile;
if (_currentSelectedTile == _targetSelectedTile)
{
ClearMove();
return;
}
if (_targetSelectedTile.IsNearTo(_currentSelectedTile))
{
_canMove = false;
// Here the move is valid and it can start.
Grid.ExchangeTiles(_currentSelectedTile, _targetSelectedTile, OnExchangingCompleted);
}
else
{
ClearMove();
return;
}
}
}
public void ExchangeTiles(MatchingTile tile1, MatchingTile tile2, Action <object> onCompleteAction)
{
var position1 = tile1.transform.position;
var position2 = tile2.transform.position;
ExchangeTilesGridPosition(tile1, tile2);
var tiles = new MatchingTile[] { tile1, tile2 };
iTween.MoveTo(tile1.gameObject, iTween.Hash(
"position", position2,
"easetype", iTween.EaseType.easeInBack,
"time", 0.5f
));
iTween.MoveTo(tile2.gameObject, iTween.Hash(
"position", position1,
"easetype", iTween.EaseType.easeInBack,
"time", 0.5f,
"oncomplete", onCompleteAction,
"oncompleteparams", tiles
));
/*var position1 = new Vector3(tile2.transform.position.x, tile2.transform.position.y, tile2.transform.position.z);
* var gridPosition1 = new Vector2(tile2.GridPosition.x, tile2.GridPosition.y);
*
* tile2.GridPosition = tile1.GridPosition;
* tile2.transform.position = tile1.transform.position;
* tile1.GridPosition = gridPosition1;
* tile1.transform.position = position1;
*
* _grid[(int)tile2.GridPosition.x, (int)tile2.GridPosition.y] = tile2;
* _grid[(int)tile1.GridPosition.x, (int)tile1.GridPosition.y] = tile1;*/
}
public void ExchangeTilesGridPosition(MatchingTile tile1, MatchingTile tile2)
{
var gridPosition1 = new Vector2(tile1.GridPosition.x, tile1.GridPosition.y);
tile1.GridPosition = new Vector2(tile2.GridPosition.x, tile2.GridPosition.y);
tile2.GridPosition = gridPosition1;
_grid[(int)tile2.GridPosition.x, (int)tile2.GridPosition.y] = tile2;
_grid[(int)tile1.GridPosition.x, (int)tile1.GridPosition.y] = tile1;
}
public List <MatchingTile> GetValidTilesGroup(MatchingTile startingTile)
{
var tiles = new List <MatchingTile> {
startingTile
};
GetValidNeighbours(startingTile, ref tiles);
return(tiles);
}
private void GetValidNeighbours(MatchingTile tile, ref List <MatchingTile> neighbours)
{
for (int i = -1; i < 2; i++)
{
int index = (int)tile.GridPosition.x + i;
if (index < 0 || index >= _size.x)
{
continue;
}
var neighbour = _grid[index, (int)tile.GridPosition.y];
if (neighbour == null)
{
continue;
}
if (neighbour.Type == tile.Type)
{
if (neighbours.Contains(neighbour))
{
continue;
}
neighbours.Add(neighbour);
GetValidNeighbours(neighbour, ref neighbours);
}
}
for (int i = -1; i < 2; i++)
{
int index = (int)tile.GridPosition.y + i;
if (index < 0 || index >= _size.y)
{
continue;
}
var neighbour = _grid[(int)tile.GridPosition.x, index];
if (neighbour == null)
{
continue;
}
if (neighbour.Type == tile.Type)
{
if (neighbours.Contains(neighbour))
{
continue;
}
neighbours.Add(neighbour);
GetValidNeighbours(neighbour, ref neighbours);
}
}
}
public bool IsNearTo(MatchingTile tile)
{
int thisX = (int)GridPosition.x;
int thisY = (int)GridPosition.y;
int neighbourX = (int)tile.GridPosition.x;
int neighbourY = (int)tile.GridPosition.y;
if (thisX == neighbourX)
{
if (neighbourY == thisY - 1)
{
return(true);
}
if (neighbourY == thisY)
{
return(true);
}
if (neighbourY == thisY + 1)
{
return(true);
}
}
if (thisY == neighbourY)
{
if (neighbourX == thisX - 1)
{
return(true);
}
if (neighbourX == thisX)
{
return(true);
}
if (neighbourX == thisX + 1)
{
return(true);
}
}
return(false);
}
private void ClearMove()
{
_currentSelectedTile = null;
_targetSelectedTile = null;
}
public void PopTile(MatchingTile tile)
{
_grid[(int)tile.GridPosition.x, (int)tile.GridPosition.y] = null;
_tilesCounter--;
GameObject.Destroy(tile.gameObject);
}