public void ComputerChoice()
{
image.enabled = true;
image.sprite = computerPickSprite;
changable = false;
fieldTakenBy = FieldTakenBy.Computer;
}
private FieldTakenBy[] GetSuccessorState(int i, FieldTakenBy[] field, FieldTakenBy currentPlayer)
{
FieldTakenBy[] newField = new FieldTakenBy[9];
field.CopyTo(newField, 0);
newField[i] = currentPlayer;
return(newField);
}
public void UpdatePlayerChoice()
{
if (changable && fieldTakenBy == FieldTakenBy.Player)
{
image.enabled = false;
fieldTakenBy = FieldTakenBy.None;
}
}
public void Init()
{
fieldTakenBy = FieldTakenBy.None;
changable = false;
image = transform.GetChild(0).GetComponent <Image>();
image.enabled = false;
ChangeColor(Color.white);
}
private bool CheckDiagonal(FieldTakenBy[] field, FieldTakenBy currentPlayer)
{
if (field[0] == currentPlayer && field[4] == currentPlayer && field[8] == currentPlayer)
{
return(true);
}
if (field[2] == currentPlayer && field[4] == currentPlayer && field[6] == currentPlayer)
{
return(true);
}
return(false);
}
private bool CheckDiagonal(FieldTakenBy currentPlayer, Color color)
{
if (fieldArray[0] == currentPlayer && fieldArray[4] == currentPlayer && fieldArray[8] == currentPlayer)
{
fields[0].ChangeColor(color);
fields[4].ChangeColor(color);
fields[8].ChangeColor(color);
return(true);
}
if (fieldArray[2] == currentPlayer && fieldArray[4] == currentPlayer && fieldArray[6] == currentPlayer)
{
fields[2].ChangeColor(color);
fields[4].ChangeColor(color);
fields[6].ChangeColor(color);
return(true);
}
return(false);
}
private bool CheckColumn(FieldTakenBy[] field, FieldTakenBy currentPlayer)
{
for (int i = 0; i < 3; i++)
{
bool rowExist = true;
for (int j = i; j < i + 9; j += 3)
{
if (field[j] != currentPlayer)
{
rowExist = false;
}
}
if (rowExist)
{
return(true);
}
}
return(false);
}
/// <summary>
/// player clicks this, so if it's changeable it becomes an X or nothing.
/// It also updates fieldTakenBy
/// </summary>
public void ClickedByPlayer()
{
if (!changable)
{
return;
}
if (image.enabled)
{
image.enabled = false;
fieldTakenBy = FieldTakenBy.None;
}
else
{
image.enabled = true;
image.sprite = playerPickSprite;
fieldTakenBy = FieldTakenBy.Player;
}
gameManager.PlayerSet(indexOnField);
}
private bool CheckColumn(FieldTakenBy currentPlayer, Color color)
{
for (int i = 0; i < 3; i++)
{
bool rowExist = true;
for (int j = i; j < i + 9; j += 3)
{
if (fieldArray[j] != currentPlayer)
{
rowExist = false;
}
}
if (rowExist)
{
for (int j = i; j < i + 9; j += 3)
{
fields[j].ChangeColor(color);
}
return(true);
}
}
return(false);
}
private bool TripleExists(FieldTakenBy[] field, FieldTakenBy currentPlayer)
{
return(CheckRow(field, currentPlayer) || CheckColumn(field, currentPlayer) || CheckDiagonal(field, currentPlayer));
}
