Method playTicTacToe_evaluateLine

code/main/ATree.ts:136–184

(board: ATreeTicTacToeSign[][], row1: number, col1: number, row2: number, col2: number, row3: number, col3: number)

    }
    
    private playTicTacToe_evaluateLine(board: ATreeTicTacToeSign[][], row1: number, col1: number, row2: number, col2: number, row3: number, col3: number): number{
        // The score
        var score: number = 0;
        
        // First cell
        if(board[row1][col1] == ATreeTicTacToeSign.O) // If the first cell is the squirrel
            score = 1;
        else if (board[row1][col1] == ATreeTicTacToeSign.X) // Else if it's the player
            score = -1;
    
        // Second cell
        if(board[row2][col2] == ATreeTicTacToeSign.O){ // If the second cell is the squirrel
            if(score == 1) // If the first cell was the squirrel
                score = 10;
            else if(score == -1) // Else, if the first cell was the player
                return 0;
            else // Else, the first cell was empty
                score = 1;
        }
        else if(board[row2][col2] == ATreeTicTacToeSign.X){ // If the second cell is the player
            if(score == 1) // If the first cell was the squirrel
                return 0;
            else if(score == -1) // Else, if the first cell was the player
                score = -10;
            else // Else, the first cell was empty
                score = -1;
        }
    
        // Third cell
        if(board[row3][col3] == ATreeTicTacToeSign.O){ // If the third cell is the squirrel
            if(score > 0) // If the first and/or the second cell is the squirrel
                score *= 10;
            else if(score < 0) // Else, if the first and/or the second cell is the player
                return 0;
            else // Else, the first and the second cells are empty
                score = 1;
        }
        else if(board[row3][col3] == ATreeTicTacToeSign.X){ // Else, if the third cell is the player
            if(score > 0) // If the first and/or the second cell is the squirrel
                return 0;
            else if(score < 0) // Else, if the first and/or the second cell is the player
                score *= 10;
            else // Else, the first and the second cells are empty
                score = -1;
        }

        // Return the score
        return score;
    }
    
    private playTicTacToe_minimax(board: ATreeTicTacToeSign[][], playerSign: ATreeTicTacToeSign, depth: number = 2): ATreeTicTacToeMinimaxReturnValue{
        // Variables