/// <summary>
/// Finds Where in the Grid List the Provided GridSpace is Located.
/// </summary>
/// <param name="Space"></param>
/// <returns>A Two Lengthed Array, First Number is the Row Index, the Second is the Column Index</returns>
public int[] FindSpace(GridSpace Space)
{
Debug.Log("In FindSpace()");
Debug.Log(string.Format("Grid Spaces Count: {0}", GridSpaces.Count));
//Search Through Rows for Row Index
for (int i = 0; i < GridSpaces.Count; i++)
{
Debug.Log(string.Format("Row: {0}", GridSpaces[i][0].Row));
//If We Found the Correct Row
if (GridSpaces[i][0].Row == Space.Row)
{
Debug.Log("Found Correct Row.");
//Search Through Columns for Column Index
for (int k = 0; k < GridSpaces[i].Count; k++)
{
//If We Found the Correct Column
if (GridSpaces[i][k].Column == Space.Column)
{
Debug.Log("Found Correct Column.");
//Create Array
int[] Array = { i, k };
Debug.Log("Found Space in Grid.");
//Return Array
return(Array);
}
}
}
}
Debug.Log("Unable to Find Space in Grid.");
return(null);
}
/// <summary>
/// Generates the GridSpace Lists At Runtime
/// </summary>
public void GenerateGridSpacesList()
{
Debug.Log("Creating GridSpaces.");
GridSpaces = new List <List <GridSpace> >();
//Need to Build the Grid's List At Grid Initialization
switch (Size)
{
//If the Grid is 3x3
case GridType.ThreeByThree:
for (int i = 0; i < 3; i++)
{
char RowChar = ' ';
//Set Which Row We Are Setting
switch (i)
{
case 0:
RowChar = 'A';
break;
case 1:
RowChar = 'B';
break;
case 2:
RowChar = 'C';
break;
}
Debug.Log(string.Format("Currently Generating Row: {0}", RowChar));
List <GridSpace> Row = new List <GridSpace>();
GridSpace One = null;
GridSpace Two = null;
GridSpace Three = null;
//For Each GridSpace in Grid, Set the GridSpaces in the List
//In the Correct Order
foreach (Transform child in transform)
{
Debug.Log(string.Format("Looking At {0}", child.name));
GridSpace Component = null;
Component = child.GetComponentInChildren <GridSpace>();
//If We Found the Component
if (Component != null)
{
Debug.Log(string.Format("Currently Generating Column: {0}", Component.Column));
//Set The Component Appropriately
if (Component.Row == RowChar &&
Component.Column == '1' &&
One == null)
{
Debug.Log("Set One.");
One = Component;
}
else if (Component.Row == RowChar &&
Component.Column == '2' &&
Two == null)
{
Debug.Log("Set Two.");
Two = Component;
}
else if (Component.Row == RowChar &&
Component.Column == '3' &&
Three == null)
{
Debug.Log("Set Three.");
Three = Component;
}
}
//Reset Component Variable
Component = null;
//If We Found the Three Columns
if (One != null &&
Two != null &&
Three != null)
{
Debug.Log("Adding Columns To Row");
Row.Add(One);
Row.Add(Two);
Row.Add(Three);
One = null;
Two = null;
Three = null;
break;
}
}
//Add the Whole Row Into The List
GridSpaces.Add(Row);
}
break;
//If the Grid is 4x4
case GridType.FourByFour:
for (int i = 0; i < 4; i++)
{
char RowChar = ' ';
//Set Which Row We Are Setting
switch (i)
{
case 0:
RowChar = 'A';
break;
case 1:
RowChar = 'B';
break;
case 2:
RowChar = 'C';
break;
case 3:
RowChar = 'D';
break;
}
Debug.Log(string.Format("Currently Generating Row: {0}", RowChar));
List <GridSpace> Row = new List <GridSpace>();
GridSpace One = null;
GridSpace Two = null;
GridSpace Three = null;
GridSpace Four = null;
//For Each GridSpace in Grid, Set the GridSpaces in the List
//In the Correct Order
foreach (Transform child in transform)
{
Debug.Log(string.Format("Looking At {0}", child.name));
GridSpace Component = null;
Component = child.GetComponentInChildren <GridSpace>();
//If We Found the Component
if (Component != null)
{
Debug.Log(string.Format("Currently Generating Column: {0}", Component.Column));
//Set the Column Appropriately
if (Component.Row == RowChar &&
Component.Column == '1' &&
One == null)
{
Debug.Log("Set One.");
One = Component;
}
else if (Component.Row == RowChar &&
Component.Column == '2' &&
Two == null)
{
Debug.Log("Set Two.");
Two = Component;
}
else if (Component.Row == RowChar &&
Component.Column == '3' &&
Three == null)
{
Debug.Log("Set Three.");
Three = Component;
}
else if (Component.Row == RowChar &&
Component.Column == '4' &&
Four == null)
{
Debug.Log("Set Four.");
Four = Component;
}
}
//Reset Component Variable
Component = null;
//If We Found the Three Columns
if (One != null &&
Two != null &&
Three != null &&
Four != null)
{
Debug.Log("Adding Columns To Row");
Row.Add(One);
Row.Add(Two);
Row.Add(Three);
Row.Add(Four);
One = null;
Two = null;
Three = null;
Four = null;
break;
}
}
//Add the Whole Row Into the List
GridSpaces.Add(Row);
}
break;
}
}
/// <summary>
/// Check the Diagonal of the Grid Space That Was Last Filled to See if the Player Won.
/// </summary>
/// <param name="LastPlayed">The Grid Space That Was Last Played.</param>
/// <returns>True if the Player That Last Played Has Completed the Diagonal, False Otherwise</returns>
public bool CheckDiagonal(GridSpace LastPlayed)
{
//Need This As Not All Diagonals Are The Correct Length
//This is Already Counting the Space the Player Played On
int ValidSpacesCount = 1;
//Need These To Know If We Need To Continue Looking Along Diagonal Or Not
//Diagonal Moving From Left Down to Right
bool DownwardDiagonalFailed = false;
//Diagonal Moving From Left Up to Right
bool UpwardDiagonalFailed = false;
int[] SpaceIndex = FindSpace(LastPlayed);
//First, Move Up and To Left of Last Played
int Row = SpaceIndex[0];
int Column = SpaceIndex[1];
Debug.Log("Checking Up and To Left Diagonal.");
//While The Space We Are Searching is Within the List Bounds
while ((Row - 1) > -1 && (Column - 1) > -1)
{
//If the Space is Empty
if (!GridSpaces[Row - 1][Column - 1].IsFilled)
{
DownwardDiagonalFailed = true;
ValidSpacesCount = 1;
break;
}
//If the Space Is Not Filled By the Current Player
else if (GridSpaces[Row - 1][Column - 1].IsFilled &&
GridSpaces[Row - 1][Column - 1].PlayerIndex != LastPlayed.PlayerIndex)
{
DownwardDiagonalFailed = true;
ValidSpacesCount = 1;
break;
}
//If the Space is Filled By the Current Player
else if (GridSpaces[Row - 1][Column - 1].IsFilled &&
GridSpaces[Row - 1][Column - 1].PlayerIndex == LastPlayed.PlayerIndex)
{
ValidSpacesCount++;
}
Row -= 1;
Column -= 1;
}
//Now, If Needed, Move Down and To Right of Last Played
//If Downward Diagonal Did Not Fail
if (!DownwardDiagonalFailed)
{
Debug.Log("Continuing Downward Diagonal");
//Reset Starting Position
Row = SpaceIndex[0];
Column = SpaceIndex[1];
Debug.Log("Checking Down and To Right Diagonal.");
//While The Space We Are Searching is Within the List Bounds
while ((Row + 1) < GridSpaces.Count && (Column + 1) < GridSpaces.Count)
{
//If the Space is Empty
if (!GridSpaces[Row + 1][Column + 1].IsFilled)
{
DownwardDiagonalFailed = true;
ValidSpacesCount = 1;
break;
}
//If the Space is Filled Not By the Current Player
else if (GridSpaces[Row + 1][Column + 1].IsFilled &&
GridSpaces[Row + 1][Column + 1].PlayerIndex != LastPlayed.PlayerIndex)
{
DownwardDiagonalFailed = true;
ValidSpacesCount = 1;
break;
}
//If the Space is Filled By the Current Player
else if (GridSpaces[Row + 1][Column + 1].IsFilled &&
GridSpaces[Row + 1][Column + 1].PlayerIndex == LastPlayed.PlayerIndex)
{
ValidSpacesCount++;
}
Row += 1;
Column += 1;
}
}
//If the Player Has Filled Up All of the Valid Spaces They Win
if (ValidSpacesCount == GridSpaces.Count)
{
return(true);
}
//If Player Has Not Won By One Diagonal, Check the Other
//First, Move Up and To Right of Last Played
Row = SpaceIndex[0];
Column = SpaceIndex[1];
Debug.Log("Checking Up and To Right Diagonal");
//While the Space We Are Checking is Within the List Bounds
while ((Row - 1) > -1 && (Column + 1) < GridSpaces[SpaceIndex[0]].Count)
{
//If The Space Is Empty
if (!GridSpaces[Row - 1][Column + 1].IsFilled)
{
UpwardDiagonalFailed = true;
ValidSpacesCount = 1;
break;
}
//If the Space Is Not Filled By the Current Player
else if (GridSpaces[Row - 1][Column + 1].IsFilled &&
GridSpaces[Row - 1][Column + 1].PlayerIndex != LastPlayed.PlayerIndex)
{
UpwardDiagonalFailed = true;
ValidSpacesCount = 1;
break;
}
//If the Space is Filled By the Current Player
else if (GridSpaces[Row - 1][Column + 1].IsFilled &&
GridSpaces[Row - 1][Column + 1].PlayerIndex == LastPlayed.PlayerIndex)
{
ValidSpacesCount++;
}
Row -= 1;
Column += 1;
}
//Now, If Needed, Move Down and To Left of Last Played
//If Upward Diagonal Did Not Fail
if (!UpwardDiagonalFailed)
{
Debug.Log("Continuing Upward Diagonal");
//Reset Starting Position
Row = SpaceIndex[0];
Column = SpaceIndex[1];
Debug.Log("Checking Down and To Left Diagonal");
//If the Space Is Within the List Bounds
while ((Row + 1) < GridSpaces.Count && (Column - 1) > GridSpaces.Count)
{
//If the Space is Empty
if (!GridSpaces[Row + 1][Column - 1].IsFilled)
{
UpwardDiagonalFailed = true;
ValidSpacesCount = 1;
break;
}
//If the Space is Not Filled By the Current Player
else if (GridSpaces[Row + 1][Column - 1].IsFilled &&
GridSpaces[Row + 1][Column - 1].PlayerIndex != LastPlayed.PlayerIndex)
{
UpwardDiagonalFailed = true;
ValidSpacesCount = 1;
break;
}
//If the Space is Filled By The Current Player
else if (GridSpaces[Row + 1][Column - 1].IsFilled &&
GridSpaces[Row + 1][Column - 1].PlayerIndex == LastPlayed.PlayerIndex)
{
ValidSpacesCount++;
}
Row += 1;
Column -= 1;
}
}
Debug.Log(string.Format("Valid Spaces: {0}", ValidSpacesCount));
//If the Player Has Filled Up All of the Valid Spaces
if (ValidSpacesCount == GridSpaces.Count)
{
return(true);
}
//If We Have Not Returned True By This Point, Then It Won't Happen.
Debug.Log("Diagonal Check Complete and Failed.");
return(false);
}