void OnButtonClick(Button uiButton, Minesweeper.MinesweeperNode graphNode)
{
if (!isLosing) // again, please ekt do this better
{
graph.UncoverSafeNodes(graphNode);
UpdateMatrixRendering();
// sconfitta
if (graphNode.mined)
{
isLosing = true;
ShowAllBombs();
StartCoroutine(FadeResetMatrix());
return;
}
CheckSolution();
}
}
public void AddLink(MinesweeperNode from, MinesweeperNode to)
{
if (links.ContainsKey(to) && links[to].Contains(from))
{
return;
}
// NON-directed link.
if (!links.ContainsKey(from))
{
links.Add(from, new List <MinesweeperNode>());
}
if (!links.ContainsKey(to))
{
links.Add(to, new List <MinesweeperNode>());
}
links[from].Add(to);
links[to].Add(from);
}
public void UncoverSafeNodes(MinesweeperNode source)
{
if (source.flag)
{
return;
}
source.covered = false;
Stack <MinesweeperNode> frontier = new Stack <MinesweeperNode>();
HashSet <MinesweeperNode> visited = new HashSet <MinesweeperNode>();
frontier.Push(source);
while (frontier.Count != 0)
{
MinesweeperNode current = frontier.Pop();
if (!current.mined && !current.flag)
{
if (current.nearMines == 0)
{
if (!visited.Contains(current))
{
visited.Add(current);
current.covered = false;
foreach (MinesweeperNode near in links[current])
{
frontier.Push(near);
}
}
}
else
{
current.covered = false;
}
}
}
}
public void SetFlag(MinesweeperNode source)
{
source.flag = true;
}
void Start()
{
for (var i = 0; i < matrix.Length; ++i)
{
matrix[i] = new Minesweeper.MinesweeperNode[COLS];
buttonsMatrix[i] = new Button[COLS];
}
string pattern = @"^Button_(\d+)_(\d+)$";
var buttons = matrixRoot.GetComponentsInChildren <Button>();
foreach (var button in buttons)
{
var name = button.gameObject.name;
var res = Regex.Split(name, pattern);
int row = int.Parse(res[1]);
int col = int.Parse(res[2]);
var graphNode = new Minesweeper.MinesweeperNode(string.Format("{0}_{1}", row, col));
var buttonExtraState = button.gameObject.GetComponent <BottoneCampoMinato>();
if (buttonExtraState != null)
{
switch (buttonExtraState.state)
{
case CellState.Mined:
graphNode.mined = true;
break;
default:
break;
}
}
matrix[row][col] = graphNode;
buttonsMatrix[row][col] = button;
button.onClick.AddListener(() =>
{
OnButtonClick(button, graphNode);
});
}
for (var i = 0; i < matrix.Length; ++i)
{
for (var j = 0; j < matrix[i].Length; ++j)
{
if (matrix[i][j] != null)
{
if (i != 0 && matrix[i - 1][j] != null) // prev row exists
{
AddConnection(i, j, i - 1, j); // top, center
if (j != 0 && matrix[i - 1][j - 1] != null)
{
AddConnection(i, j, i - 1, j - 1); // top, left
}
if (j < matrix[i].Length - 1 && matrix[i - 1][j + 1] != null)
{
AddConnection(i, j, i - 1, j + 1); // top, right
}
}
if (i < matrix.Length - 1 && matrix[i + 1][j] != null) // next row exists
{
AddConnection(i, j, i + 1, j); // bottom, center
if (j != 0 && matrix[i + 1][j - 1] != null)
{
AddConnection(i, j, i + 1, j - 1); // bottom, left
}
if (j < matrix[i].Length - 1 && matrix[i + 1][j + 1] != null)
{
AddConnection(i, j, i + 1, j + 1); // bottom, right
}
}
if (j < matrix[i].Length - 1 && matrix[i][j + 1] != null)
{
AddConnection(i, j, i, j + 1); // right, center
}
if (j != 0 && matrix[i][j - 1] != null)
{
AddConnection(i, j, i, j - 1); // left, center
}
}
}
}
graph.ComputeNearMines();
}
