main.c

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <colors.h>
#include <windows.h>
#include <ctype.h>
#include <string.h>

#include "Struct.h"
#include "game_function.h"

int main()
{
    while(1)
    {
        system("cls");
        int menu;
        setTextColor(stdout,TC_GREEN);
        printf("\n \t \t\t\t\twelcome to our project:\n\n \t \t\t\t\tDOTS and BOXES:\n\n");
        setTextColor(stdout,TC_CYAN);
        printf("\t new game(enter:1):\n\n\t load game(enter:2):\n\n\t top ten(enter:3):\n\n\t exit(enter:4);\n\n\t enter the choose:");
        setTextColor(stdout,TC_LIGHTGRAY);
        menu = scanint();
        system("cls");

        //array of struct (name length , name, scores)
        users usersarray[MAXSIZE] = {0};

        //open the users file
        FILE *userread = fopen("s.txt", "r");
        if(userread == NULL)
        {
            //if the file does not exist initialize it
            printf("users file was deleted\n");
            userread = fopen("s.txt", "w");
            fclose(userread);
            userread = fopen("s.txt", "r");
        }

        //reading the file
        int counter = 0;
        while(!feof(userread))
        {
            fread(&usersarray[counter].namelen, sizeof(int), 1, userread);
            fread(usersarray[counter].name,sizeof(char), usersarray[counter].namelen, userread);
            usersarray[counter].name[usersarray[counter].namelen] = '\0';
            fread(&usersarray[counter].score, sizeof(int), 1, userread);
            counter++;
        }
        fclose(userread);

        //n = number of boxes per row
        //mode 1 for computer 2 for 2 players
        //gamer is struct that has name , moves, score, name length
        // player is the number of who will play
        int n, mode;
        gamer one, two;
        int player, loadedtime = 0;

        if(menu == 1)
        {
            //new game
            setTextColor(stdout,TC_CYAN);
            printf("\n\nenter the degree of difficulty:\nEasy (enter 1)\nMedium (enter 2)\nHard (enter 3)\nExtreme (enter 4)\n");
            while(1)
            {
                n = scanint();
                if(n>0&&n<5)//number of box must be bigger than 0 and smaller than 13 because the size of the terminal
                    break;
                else
                    printf("error (invalid number)\n");
            }
            switch (n)
            {
            case 1:
                n = 2;
                break;
            case 2:
                n = 3;
                break;
            case 3:
                n = 5;
                break;
            case 4:
                n = 8;
                break;
            }
            setTextColor(stdout,TC_LIGHTGRAY);
            setTextColor(stdout,TC_BLUE);
            printf("\none player (enter:1):\n\n");
            setTextColor(stdout,TC_RED);
            printf("two players (enter:2):\n");
            setTextColor(stdout,TC_LIGHTGRAY);

            while(1)   //make sure user enter 1 or 2
            {
                mode= scanint();
                if(mode==1||mode==2)
                    break;
                else
                    printf("please enter 1 or 2\n");
            }
            system("cls");

            setTextColor(stdout,TC_BLUE);
            printf(" enter your name: ");
            fflush(stdin);
            gets(one.name);
            strlwr(one.name);
            one.lenname = strlen(one.name);
            setTextColor(stdout,TC_LIGHTGRAY);

            if(mode == 2)
            {
                setTextColor(stdout,TC_RED);
                printf("enter the second name: ");
                fflush(stdin);
                gets(two.name);
                strlwr(two.name);
                setTextColor(stdout,TC_LIGHTGRAY);
            }
            else
                strcpy(two.name, "computer");
            two.lenname = strlen(two.name);
            system("cls");

            int size = 2*n + 2;

            //initializing game array
            char game[size][size];
            for(int j=0; j < size; j++)
            {
                game[0][j] = j;
                game[j][0] = j;
                if(j%2 != 0)
                {
                    for(int i=1; i < size; i=i+2)
                    {
                        game[i][j] = 254; // dot
                        game[i+1][j] =' ';
                    }
                }
                else if(j%2 == 0)
                {
                    for(int i=1; i < size; i = i+2)
                    {
                        game[i][j] =' ';
                        game[i+1][j] =' ';
                    }
                }
            }
            int totallines = 2*n*(n+1),noofmoves=0;
            int movesplayed[totallines][7];//movesplayed[row][column][player made this move][row of closed box one side][col of closed box one side][row of closed box other side][col of closed box other side]
            for(int i=0; i<totallines; i++)
            {
                for(int j=0; j < 7; j++)
                    movesplayed[i][j]=0;
            }
            one.score=0;
            two.score=0;
            one.moves= 0;
            two.moves = 0;
            player=1;
            player = game_function(n, mode, size, game, totallines, movesplayed, noofmoves, player, &one.score, &two.score, one.moves, two.moves,one.lenname, one.name, two.lenname, two.name, loadedtime);
        }
        if(menu == 2)
        {
            //load saved game
            int savenum;
            printf("Enter the file number( 1 or 2 or 3):");
            savenum= scanint();
            if (savenum == 1 || savenum == 2 || savenum == 3)
            {
                system("cls");
                char fname[5];
                sprintf(fname, "%d.txt", savenum);
                FILE *load = fopen(fname, "r");
                if(load == NULL)
                {
                    printf("file does not exist\n");
                }
                else    //if the file exists
                {

                    //if the file is empty
                    fseek (load, 0, SEEK_END);
                    int fsize = ftell(load);
                    if (fsize == 0)
                    {
                        fclose(load);
                        printf("file is empty\npress enter to go to the main menu\n");
                        char runkey;
                        scanf("%c", &runkey);
                        continue;
                    }
                    else
                    {
                        fclose(load);
                        load = fopen(fname, "r");
                    }
                    fread(&loadedtime, sizeof(int), 1, load);
                    fread(&n, sizeof(int), 1, load);
                    fread(&mode, sizeof(int), 1, load);

                    int size = 2 * n +2, totallines = 2*n*(n+1), noofmoves;
                    fread(&noofmoves, sizeof(int), 1, load);

                    fread(&one.moves, sizeof(int), 1, load);
                    fread(&two.moves, sizeof(int), 1, load);
                    fread(&one.score, sizeof(int), 1, load);
                    fread(&two.score, sizeof(int), 1, load);
                    fread(&player, sizeof(int), 1, load);

                    int movesplayed[totallines][7];
                    fread(movesplayed, sizeof(int), totallines * 7, load);

                    char game[size][size];
                    fread(game, sizeof(char), size * size, load);

                    fread(&one.lenname, sizeof(int), 1, load);
                    fread(one.name, sizeof(char), one.lenname, load);
                    one.name[one.lenname] = '\0';
                    //we do not save computer if mode = 1
                    if(mode == 2)
                    {
                        fread(&two.lenname, sizeof(int), 1, load);
                        fread(two.name, sizeof(char), two.lenname, load);
                        two.name[two.lenname] = '\0';
                    }
                    fclose(load);
                    if (mode == 1)
                    {
                        strcpy(two.name, "computer");
                    }
                    two.lenname = strlen(two.name);
                    player = game_function(n, mode, size, game, totallines, movesplayed, noofmoves, player, &one.score, &two.score, one.moves, two.moves,one.lenname, one.name, two.lenname, two.name, loadedtime);
                }
            }
            else  //if player chose wrong number
                printf("is not existing file\n");
        }

        //to save the winer into users file after saved game of new game
        if(menu == 1 || menu == 2)
        {
            if (player == 1)
            {
                int i = 0, m = 0;
                while(usersarray[i].namelen != 0)
                    //show if the player played before
                    if(strcmp(one.name,usersarray[i].name) == 0)
                    {
                        m = 1;
                        break;
                    }
                    else
                    {
                        i++;
                        if(i == MAXSIZE)
                        {
                            //remove all data if it is full file
                            for(int j = 0; j < MAXSIZE; j++)
                            {
                                usersarray[j].namelen = 0;
                            }
                            i = 0;
                        }
                    }
                if (m)
                {
                    //if he played before choose the bigger score
                    if(usersarray[i].score < one.score)
                    {
                        usersarray[i].score = one.score;
                    }
                }
                else
                {
                    usersarray[i].namelen = one.lenname;
                    strcpy(usersarray[i].name,one.name);
                    usersarray[i].score = one.score;
                }
            }
            //if the winner is the computer so we will not save it
            else if (player == 2 && mode == 2)
            {
                int i = 0, m = 0;
                while(usersarray[i].namelen != 0)
                {
                    if(strcmp(two.name,usersarray[i].name) == 0)
                    {
                        m = 1;
                        break;
                    }
                    else
                    {
                        i++;
                    }
                }
                if (m)
                {
                    usersarray[i].score = two.score;
                }
                else
                {
                    usersarray[i].namelen = two.lenname;
                    strcpy(usersarray[i].name,two.name);
                    usersarray[i].score = two.score;
                }
            }
            //writing users array into file
            FILE *userwrite = fopen("s.txt", "w");
            counter = 0;
            while(counter < MAXSIZE && usersarray[counter].namelen != 0)
            {
                fwrite(&usersarray[counter].namelen, sizeof(int), 1, userwrite);
                fwrite(usersarray[counter].name,sizeof(char), usersarray[counter].namelen, userwrite);
                fwrite(&usersarray[counter].score, sizeof(int), 1, userwrite);
                counter++;
            }
            fclose(userwrite);
            printf("\n\nenter 1 to return to main menu\nenter 2 to exit\n");//after match exit or return to main menu
            while(1)
            {
                char returnkey;
                scanf("%c",&returnkey);
                if(returnkey=='1')
                    break;
                else if(returnkey =='2')
                    return 0;
            }
        }
        else if(menu == 3) //load top 10
        {
            sortusers(usersarray);
            int i,j;
            for(i=0; i<10; i++)
            {
                printf("%d.",i+1);
                for(j=0; usersarray[i].name[j]!='\0'; j++)
                    printf("%c",usersarray[i].name[j]);
                printf("  (%d)\n",usersarray[i].score);
            }
            printf("\npress enter to return to main menu\n");
            char returnkey;
            scanf("%c",&returnkey);
        }
        else if(menu == 4)//exit the game
            return 0;
        else
            printf("Wrong choose\n\n");
    }
    return 0;
}