MasterMindGameRaspberryPi/mastermind.h at master · mteja03/MasterMindGameRaspberryPi · GitHub

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#include "mastermind.h"


int coloursRightPos(struct Row * guess)
{
    struct Row * scrt = mastermind->secret;
    int clrsRightPos = 0;

    if( guess->colours[0] == scrt->colours[0] ) clrsRightPos++;

    if( guess->colours[1] == scrt->colours[1] ) clrsRightPos++;

    if( guess->colours[2] == scrt->colours[2] ) clrsRightPos++;

    return clrsRightPos;
};

int coloursWrongPos(struct Row * guess)
{
    struct Row * scrt = mastermind->secret;
    int clrsWrongPos = 0;

    for (size_t i = 0; i < 3; i++)
    {
        bool isRepeat = false;

        for (size_t k = i - 1; 0 >= k; k--)
        {
            if ( guess->colours[i] == guess->colours[k] ) isRepeat = true;
        }

        if ( isRepeat ) continue;

        for (size_t j = 0; j < 3; j++)
        {
            isRepeat = false;


            for (size_t k = j - 1; 0 >= k; k--)
            {
                if ( scrt->colours[j] == scrt->colours[k] ) isRepeat = true;
            }

            if ( isRepeat ) break;

            if ( i == j ) continue;

            if ( scrt->colours[j] == guess->colours[i])
            {
                clrsWrongPos++;
                break;
            }

        }
    }

    return clrsWrongPos;
};


void writeRow(struct Row * row, int colours[3])
{
    row->colours[0] = colours[0];
    row->colours[1] = colours[1];
    row->colours[2] = colours[2];
};


void startGame()
{

    mastermind = (struct Mastermind *) malloc(sizeof(struct Mastermind));

    mastermind->guesses = (struct Row *) malloc(sizeof(struct Row) * 3);
    mastermind->secret = (struct Row *) malloc(sizeof(struct Row));

    int temp[3], i = 0;
    srand(time(0));

    while (i < 3)
    {
        int j = i, rnd = (rand() % 3) + 1;

        while ( j >= 0 )
        {
            if ( rnd == temp[j] )
            {
                j = i;
                rnd = (rand() % 3) + 1;;
            }
            j--;
        }
        temp[i] = rnd;
        i++;
    }

    struct Row * scrt = mastermind->secret;

    writeRow(scrt, temp);
};