My RPG so far...

#include <iostream>
#include "windows.h"
#include "time.h"


using namespace std;


//Functions
void initialiseMap();
void printMap();
void updateMap(int nextX, int nextY);
void updateScore();
void gameLoop();
void getInput();
void playerMove(char dir);

//Game State
bool running = true;

const int mapWidth = 32;
const int mapHeight = 8;

char map [mapWidth][mapHeight];

int coinsLeft = 0;

//Graphic Representations
struct Graphics
{
    static const char space = ' ';
    static const char player = 'T';
    static const char block = '#';
    static const char coin = '*';
    static const char boulder = 'O';
    static const char doorL = '[';
    static const char doorR = ']';
};


//Player State
struct Player
{
    int posX;
    int posY;
    int score;
};

Graphics graphics;
Player dave;

int main()
{
    dave.posX = 1;
    dave.posY = 1;
    dave.score = 0;


    initialiseMap();

    gameLoop();

    system("CLS");

    if(dave.score < 50)
    {
        cout << "Game Ended. Final Score: " << dave.score << "! Press Enter to Quit.";
    }
    else
    {
        cout << "Congratulations! A Winner is You! Score: " << dave.score << "! Press Enter to Quit.";
    }
    cin.get();
    return 0;
}


void gameLoop()
{
    while(running == true)
    {
        getInput();

        if(coinsLeft == 0 && dave.score < 50)
        {
            initialiseMap();
        }

        if(dave.score >= 50)
        {
            running = false;
        }

        Sleep(150);
    }
}


void initialiseMap()
{
    srand (time(NULL));

    //Populate map
    for(int y = 0; y < mapHeight; y++)
    {
        for(int x = 0; x < mapWidth; x++)
        {
            if(x == 0 || x == mapWidth - 1 || y == 0 || y == mapHeight - 1)
            {
                map[x][y] = graphics.block;
            }
            else
            {
                map[x][y] = graphics.space;
            }
        }
    }

    //Spawn player
    map[dave.posX][dave.posY] = graphics.player;

    //Spawn blocks
    for(int count = 0; count < 10; count++)
    {
        int randX = 0;
        int randY = 0;

        do
        {
            randX = rand() % (mapWidth - 1) + 1;
            randY = rand() % (mapHeight - 1) + 1;
        }
        while(map[randX][randY] != graphics.space);

        map[randX][randY] = graphics.block;
    }

    //Spawn coins
    for(int count = 0; count < 10; count++)
    {
        int randX = rand() % (mapWidth - 1) + 1;
        int randY = rand() % (mapHeight - 1) + 1;

        while(map[randX][randY] != graphics.space)
        {
            randX = rand() % (mapWidth - 1) + 1;
            randY = rand() % (mapHeight - 1) + 1;
        }

        map[randX][randY] = graphics.coin;
    }

    //Spawn boulders
    for(int count = 0; count < 2; count++)
    {
        int randX = rand() % (mapWidth - 1) + 1;
        int randY = rand() % (mapHeight - 1) + 1;

        while(map[randX][randY] != graphics.space)
        {
            randX = rand() % (mapWidth - 1) + 1;
            randY = rand() % (mapHeight - 1) + 1;
        }

        map[randX][randY] = graphics.boulder;
    }

    //Spawn portals
    int randDoor = rand() % (mapHeight - 2) + 1;

    map[0][randDoor] = graphics.doorL;
    map[mapWidth-1][randDoor] = graphics.doorR;


    coinsLeft = 10;
    printMap();
}


void printMap()
{
    system("CLS");

    for(int y = 0; y < mapHeight; y++)
    {
        for(int x = 0; x < mapWidth; x++)
        {
            cout << map[x][y];
        }
        cout << endl;
    }

    updateScore();
}


void updateMap(int nextX, int nextY, int pushX, int pushY, bool pushing)
{
    COORD coord;

    coord.X = dave.posX;
    coord.Y = dave.posY;
    SetConsoleCursorPosition(GetStdHandle( STD_OUTPUT_HANDLE ),coord);

    cout << map[coord.X][coord.Y];

    coord.X = nextX;
    coord.Y = nextY;
    SetConsoleCursorPosition(GetStdHandle( STD_OUTPUT_HANDLE ),coord);

    cout << map[coord.X][coord.Y];

    if(pushing)
    {
        coord.X = pushX;
        coord.Y = pushY;
        SetConsoleCursorPosition(GetStdHandle( STD_OUTPUT_HANDLE ),coord);

        cout << map[coord.X][coord.Y];
    }

    coord.X = 0;
    coord.Y = mapHeight;
    SetConsoleCursorPosition(GetStdHandle( STD_OUTPUT_HANDLE ),coord);

    updateScore();
}


void updateScore()
{
    cout << "Score: " << dave.score << ". Press Esc to End the Game.";
}


void getInput()
{
    if(GetAsyncKeyState(VK_UP))
    {
        playerMove('N');
    }

    if(GetAsyncKeyState(VK_RIGHT))
    {
        playerMove('E');
    }

    if(GetAsyncKeyState(VK_DOWN))
    {
        playerMove('S');
    }

    if(GetAsyncKeyState(VK_LEFT))
    {
        playerMove('W');
    }

    if(GetAsyncKeyState(VK_ESCAPE))
    {
        running = false;
    }
}


void playerMove(char dir)
{
    int nextX = dave.posX;
    int nextY = dave.posY;
    int pushX = dave.posX;
    int pushY = dave.posY;

    if(dir == 'N')
    {
        nextY -= 1;
        pushY -= 2;
    }

    if(dir == 'E')
    {
        nextX += 1;
        pushX += 2;
    }

    if(dir == 'S')
    {
        nextY += 1;
        pushY += 2;
    }

    if(dir == 'W')
    {
        nextX -= 1;
        pushX -= 2;
    }

    //move into space
    if(map[nextX][nextY] == graphics.space)
    {
        map[dave.posX][dave.posY] = graphics.space;
        map[nextX][nextY] = graphics.player;

        updateMap(nextX, nextY, 0, 0, false);

        dave.posX = nextX;
        dave.posY = nextY;
    }

    //Collect coin and move
    if(map[nextX][nextY] == graphics.coin)
    {
        map[dave.posX][dave.posY] = graphics.space;
        map[nextX][nextY] = graphics.player;

        dave.score += 1;
        coinsLeft -= 1;

        updateMap(nextX, nextY, 0, 0, false);

        dave.posX = nextX;
        dave.posY = nextY;
    }

    //Push boulder and move
    if(map[nextX][nextY] == graphics.boulder)
    {
        if(map[pushX][pushY] == graphics.doorL)
        {
            pushX = mapWidth - pushX - 2;
        }
        if(map[pushX][pushY] == graphics.doorR)
        {
            pushX = mapWidth - pushX;
        }

        if(map[pushX][pushY] == graphics.space)
        {
            map[dave.posX][dave.posY] = graphics.space;
            map[nextX][nextY] = graphics.player;
            map[pushX][pushY] = graphics.boulder;

            updateMap(nextX, nextY, pushX, pushY, true);

            dave.posX = nextX;
            dave.posY = nextY;
        }
    }

    //Move through portals
    if(map[nextX][nextY] == graphics.doorL)
    {
        nextX = mapWidth - nextX - 2;

        if(map[nextX][nextY] == graphics.space)
        {
            map[dave.posX][dave.posY] = graphics.space;
            map[nextX][nextY] = graphics.player;

            updateMap(nextX, nextY, 0, 0, false);

            dave.posX = nextX;
            dave.posY = nextY;
        }

        if(map[nextX][nextY] == graphics.boulder)
        {
            pushX = nextX - 1;

            if(map[pushX][pushY] == graphics.space)
            {
                map[dave.posX][dave.posY] = graphics.space;
                map[nextX][nextY] = graphics.player;
                map[pushX][pushY] = graphics.boulder;

                updateMap(nextX, nextY, pushX, pushY, true);

                dave.posX = nextX;
                dave.posY = nextY;
            }
        }


    }

    if(map[nextX][nextY] == graphics.doorR)
    {
        nextX = mapWidth - nextX;

        if(map[nextX][nextY] == graphics.space)
        {
            map[dave.posX][dave.posY] = graphics.space;
            map[nextX][nextY] = graphics.player;

            updateMap(nextX, nextY, 0, 0, false);

            dave.posX = nextX;
            dave.posY = nextY;
        }

        if(map[nextX][nextY] == graphics.boulder)
        {
            pushX = nextX + 1;

            if(map[pushX][pushY] == graphics.space)
            {
                map[dave.posX][dave.posY] = graphics.space;
                map[nextX][nextY] = graphics.player;
                map[pushX][pushY] = graphics.boulder;

                updateMap(nextX, nextY, pushX, pushY, true);

                dave.posX = nextX;
                dave.posY = nextY;
            }
        }
    }
}