//check the rule to finish the game
public bool finishGame(int x, int y)
{
GomokuRule r = new GomokuRule();
CommandR ruleOnCommand = new GomokuRuleOnCommand(r);
Rule rule = new Rule();
rule.setCommand(ruleOnCommand);
//check the rule
//can finish
if (rule.checkFinishCondition())
{
//display the winner
WriteLine("The winner is " + Piece.Instance.currentPlayer);
Piece.Instance.winner = Piece.Instance.currentPlayer;
//display the score
displayScore();
return(true);
}
//continue the game
else
{
return(false);
}
}
//move position
public int[] movePosition()
{
int x, y;
int[] position = new int[2];
GomokuRule r = new GomokuRule();
CommandR ruleOnCommand = new GomokuRuleOnCommand(r);
Rule rule = new Rule();
rule.setCommand(ruleOnCommand);
// if play with human player(object diagram and sequence diagram part2)
if (PlayerData.Instance.playerType == 1)
{
while (true)
{
//input x position
WriteLine("Enter the position x>>");
x = Convert.ToInt32(ReadLine()) - 1;
//check the value
while (x > Piece.Instance.boardSize || x < 0)
{
WriteLine("invalid position");
WriteLine("Enter the position x>>");
x = Convert.ToInt32(ReadLine()) - 1;
}
//input y position
WriteLine("Enter the position y>>");
y = Convert.ToInt32(ReadLine()) - 1;
//check the value
while (y > Piece.Instance.boardSize || y < 0)
{
WriteLine("invalid position");
WriteLine("Enter the position y>>");
y = Convert.ToInt32(ReadLine()) - 1;
}
// check the position. if it already used player should be select another position
if (checkPosition(x, y))
{
break;
}
}
// store the current position information
if (Piece.Instance.currentPlayer == 1)
{
Piece.Instance.position[x, y] = 1;
}
else if (Piece.Instance.currentPlayer == 2)
{
Piece.Instance.position[x, y] = 2;
}
position[0] = x;
position[1] = y;
//save the current player, poistion x, y and mark for redo and undo
GameData.Instance.redo[0, 0] = Piece.Instance.currentPlayer;
GameData.Instance.redo[0, 1] = x;
GameData.Instance.redo[0, 2] = y;
GameData.Instance.redo[0, 3] = Piece.Instance.position[x, y];
}
//if play with computer player
else
{
while (true)
{
//palyer select the position
if (Piece.Instance.currentPlayer == 1)
{
WriteLine("Enter the position x>>");
x = Convert.ToInt32(ReadLine()) - 1;
while (x > Piece.Instance.boardSize || x < 0)
{
WriteLine("invalid position");
WriteLine("Enter the position x>>");
x = Convert.ToInt32(ReadLine()) - 1;
}
WriteLine("Enter the position y>>");
y = Convert.ToInt32(ReadLine()) - 1;
while (y > Piece.Instance.boardSize || y < 0)
{
WriteLine("invalid position");
WriteLine("Enter the position y>>");
y = Convert.ToInt32(ReadLine()) - 1;
}
if (checkPosition(x, y))
{
break;
}
}
// if computer's turn
else
{
//get position from rule
int[] point = rule.computerMove();
x = point[0];
y = point[1];
if (checkPosition(x, y))
{
break;
}
}
}
}
//save the position
if (Piece.Instance.currentPlayer == 1)
{
Piece.Instance.position[x, y] = 1;
}
else if (Piece.Instance.currentPlayer == 2)
{
Piece.Instance.position[x, y] = 2;
}
//save the game data for redo and undo
GameData.Instance.redo[0, 0] = Piece.Instance.currentPlayer;
GameData.Instance.redo[0, 1] = x;
GameData.Instance.redo[0, 2] = y;
GameData.Instance.redo[0, 3] = Piece.Instance.position[x, y];
position[0] = x;
position[1] = y;
GameData.Instance.x = position[0] + 1;
GameData.Instance.y = position[1] + 1;
return(position);
}