private List <BoxIndex> checkRow(int index_y)
{
int Count = 1;
BoxType LastFound = Boxes[0, index_y].Type;
List <BoxIndex> RemoveList = new List <BoxIndex>();
bool IsChange = false;
for (int x = 1; x < PuzzleWeight + 1; x++)
{
if (LastFound == Boxes[x, index_y].Type)
{
Count++;
}
else
{
LastFound = Boxes[x, index_y].Type;
IsChange = true;
}
if (IsChange)
{
if (Boxes[x - 1, index_y].Type != BoxType.Empty)
{
if (Count >= 3)
{
for (int i = 0; i < Count; i++)
{
BoxIndex RemoveIndex = new BoxIndex {
Index_X = x - i - 1, Index_Y = index_y
};
RemoveList.Add(RemoveIndex);
}
}
}
Count = 1;
IsChange = false;
}
}
return(RemoveList);
}
private List <BoxIndex> checkCol(int index_x)
{
int Count = 1;
BoxType LastFound = Boxes[index_x, 0].Type;
List <BoxIndex> RemoveList = new List <BoxIndex>();
bool IsChange = false;
for (int y = 1; y < PuzzleHeight + 1; y++)
{
if (LastFound == Boxes[index_x, y].Type)
{
Count++;
}
else
{
LastFound = Boxes[index_x, y].Type;
IsChange = true;
}
if (IsChange)
{
if (Boxes[index_x, y - 1].Type != BoxType.Empty)
{
if (Count >= 3)
{
for (int i = 0; i < Count; i++)
{
BoxIndex RemoveIndex = new BoxIndex {
Index_X = index_x, Index_Y = y - i - 1
};
RemoveList.Add(RemoveIndex);
}
}
}
Count = 1;
IsChange = false;
}
}
return(RemoveList);
}