/// <summary>
/// Colapse or delete the specified column
/// </summary>
/// <param name="_columns"></param>
/// <returns></returns>
public AlteredCandyInfo Collapse(IEnumerable <int> _columns)
{
AlteredCandyInfo alteredCandy = new AlteredCandyInfo();
foreach (int _col in _columns)
{
for (int _row = 0; _row < GameVariables.Rows - 1; _row++)
{
if (candies[_row, _col] == null)
{
for (int _row2 = _row + 1; _row2 < GameVariables.Rows; _row2++)
{
if (candies[_row2, _col] != null)
{
candies[_row, _col] = candies[_row2, _col];
candies[_row2, _col] = null;
if (_row2 - _row > alteredCandy.MaxDistance)
{
alteredCandy.MaxDistance = _row2 - _row;
}
candies[_row, _col].GetComponent <Candy>().row = _row;
candies[_row, _col].GetComponent <Candy>().column = _col;
alteredCandy.AddNewCandies(candies[_row, _col]);
break;
}
}
}
}
}
return(alteredCandy);
}
/// <summary>
/// Function resposible of creating new candies after the matches of the candies of same colour
/// </summary>
/// <param name="missingCandies"></param>
/// <returns></returns>
private AlteredCandyInfo CreateNewCandyinSpecificColumn(IEnumerable <int> missingCandies)
{
AlteredCandyInfo newCandyInfo = new AlteredCandyInfo();
foreach (int col in missingCandies)
{
var candyInfos = candyArray.GetEmptyItemsOnColumn(col);
foreach (var item in candyInfos)
{
GameObject tempGO = GetRandomCandy();
if (tempGO != null)
{
GameObject newCandy = Instantiate(tempGO, spawnPosition[col], Quaternion.identity);
newCandy.GetComponent <Candy>().Initialize(item.Row, item.Column, newCandy.GetComponent <Candy>().candyColour);
if (GameVariables.Rows - item.Row > newCandyInfo.MaxDistance)
{
newCandyInfo.MaxDistance = GameVariables.Rows - item.Row;
}
candyArray[item.Row, item.Column] = newCandy;
newCandyInfo.AddNewCandies(newCandy);
}
}
}
return(newCandyInfo);
}
