maze

#include <iostream>
#include <random>
using namespace std;
const int WIDTH = 10;
const int HEIGHT = 10;
 //生成随机迷宫函数
void generateRandom(char maze[HEIGHT][WIDTH]) {
    random_device rd; // 生成随机种子
    mt19937 gen(rd()); // Using a seed to generate a random number generator
    uniform_int_distribution<int> dist(0, 9); // 定义随机数分布

    
    for (int i = 0; i < HEIGHT; ++i) {
        for (int j = 0; j < WIDTH; ++j) {
                int choice = dist(gen);
                if (choice < 3) {
                    maze[i][j] = '#'; // 50%-WALL
                } else if (choice < 8) {
                    maze[i][j] = ' '; // 30%-EMPTY
                } else if (choice >= 8&&choice<10) {
                    maze[i][j] = '@'; // 10%-AWARD
                } else if (choice == 10) {
                    maze[i][j] = '&'; // 10%-PUNISH
                }
            }
        }
    
     maze[9][9]='E';
}


//position settings for player1
void displayMaze_1(char maze[HEIGHT][WIDTH], int x1, int y1, int x2, int y2) 
{
    for (int i = 0; i < HEIGHT; ++i) {
        for (int j = 0; j < WIDTH; ++j) {
            if (i == y1 && j == x1) {
                cout << 'P'; // Player 1 position is P
            } else if (i == y2 && j == x2) {
                cout << 'L'; // Player 2 position is L
            } else {
                cout << maze[i][j];
            }
        }
        cout << endl;
    }
}
//position settings for player2
void displayMaze_2(char maze[HEIGHT][WIDTH], int x2, int y2, int x1, int y1) 
{
    for (int i = 0; i < HEIGHT; ++i) {
        for (int j = 0; j < WIDTH; ++j) {
            if (i == y1 && j == x1) {
                cout << 'P'; // Player 1 position is P
            } else if (i == y2 && j == x2) {
                cout << 'L'; // Player 2 position is L
            } else {
                cout << maze[i][j];
            }
        }
        cout << endl;
    }
}

// valid movement checking for player 1
bool isMoveValid_1(char maze[HEIGHT][WIDTH], int x1, int y1, char move) {
    if (move == 'W' && y1 > 0 && maze[y1 - 1][x1] != '#'&&maze[y1 - 1][x1] != 'L') {
        return true;
    } else if (move == 'S' && y1 < HEIGHT - 1 && maze[y1 + 1][x1] != '#'&& maze[y1 + 1][x1] != 'L') {
        return true;
    } else if (move == 'A' && x1 > 0 && maze[y1][x1 - 1] != '#'&& maze[y1][x1 - 1] != 'L') {
        return true;
    } else if (move == 'D' && x1 < WIDTH - 1 && maze[y1][x1 + 1] != '#'&& maze[y1][x1 + 1] != 'L') {
        return true;
    }
    return false;
    
}

// valid movement checking for player 2
bool isMoveValid_2(char maze[HEIGHT][WIDTH], int x2, int y2, char move) {
    if (move == 'W' && y2 > 0 && maze[y2 - 1][x2] != '#'&& maze[y2 - 1][x2] != 'P') {
        return true;
    } else if (move == 'S' && y2 < HEIGHT - 1 && maze[y2 + 1][x2] != '#'&& maze[y2 + 1][x2] != 'P') {
        return true;
    } else if (move == 'A' && x2 > 0 && maze[y2][x2 - 1] != '#'&& maze[y2][x2 - 1] != 'P') {
        return true;
    } else if (move == 'D' && x2 < WIDTH - 1 && maze[y2][x2 + 1] != '#'&& maze[y2][x2 + 1] != 'P') {
        return true;
    }
    return false;
    
}
   //P1 movement control 
void movePlayer1(int &x1, int &y1, char move) {
    if (move == 'W') {
        y1--;
    } else if (move == 'S') {
        y1++;
    } else if (move == 'A') {
        x1--;
    } else if (move == 'D') {
        x1++;
    }
}
 //P2 movement control 
void movePlayer2(int &x2, int &y2, char move) {
    if (move == 'W') {
        y2--;
    } else if (move == 'S') {
        y2++;
    } else if (move == 'A') {
        x2--;
    } else if (move == 'D') {
        x2++;
    }
}

 //P1 movement award & punishment
void awardPlayer1(char maze[HEIGHT][WIDTH], int &x1, int &y1, int &score1) {

    if (maze[y1][x1] == '@') 
    {
        score1 += 10; // Add 20 points to the player's score
    }
}


void punishPlayer1(char maze[HEIGHT][WIDTH], int &x1, int &y1, int &score1) {
    if (maze[y1][x1] == '$') 
    {
        score1 -= 20; // Add 10 points to the player's score
    }
}

  //P2 movement award & punishment
void awardPlayer2(char maze[HEIGHT][WIDTH], int &x2, int &y2, int &score2) {
    if (maze[y2][x2] == '@') 
    {
        score2 += 10; // Add 10 points to the player1's score
    }
}

void punishPlayer2(char maze[HEIGHT][WIDTH], int &x2, int &y2, int &score2) {
    if (maze[y2][x2] == '$') 
    {
        score2 -= 20; // Sub -20 points to the player2's score
    }
}

//main function is starting
int main() {
    char maze[HEIGHT][WIDTH];
    generateRandom(maze);
    int x1 = 0, y1 = 0; // Player 1 start position
    int x2 = 9, y2 = 0; // Player 2 start position
    char move;
    bool gameOver = false;
    int score1 = 0;
    int score2 = 0;
    while (!gameOver) {
        displayMaze_1(maze, x1, y1, x2, y2);

        // Get user input for Player 1
        cout << "Player 1, Enter move (WASD): ";
        cin >> move;
        if (isMoveValid_1(maze, x1, y1, move)) {
            movePlayer1(x1, y1, move);
            score1++;
            awardPlayer1(maze, x1, y1, score1);
            punishPlayer1(maze, x1, y1, score1);
        }

        // Check for game over for Player 1
        if (maze[y1][x1] == 'E') {
            cout <<endl<< "Player 1 reached the exit! Player 1 wins!" << endl;
            cout<<"Player 1 score is"<<score1;
             cout<<"Player 2 score is "<<score2;
            gameOver = true;
        }

        // Check for ultimate punishment for Player 1
        if (maze[y1][x1] == '&') {
            cout << "Player 1 loses!" << endl;
            cout<<"Player 1 score is "<<score1;
            gameOver = true;
        }

        // Switch players for the next move
        if (maze[y1][x1] != 'E' && maze[y2][x2] != 'E') {
            displayMaze_2(maze, x2, y2, x1, y1);

            // Get user input for Player 2
            cout <<endl<< "Player 2, Enter move (WASD): ";
            cin >> move;
            if (isMoveValid_2(maze, x2, y2, move)) {
                movePlayer2(x2, y2, move);
                score2++;
                awardPlayer2(maze, x2, y2, score2);
                punishPlayer2(maze, x2, y2, score2);
            }

            // Check for game over for Player 2
            if (maze[y2][x2] == 'E') {
                cout << "Player 2 reached the exit! Player 2 wins!" << endl;
                cout<<"Player 1 score is "<<score1<<" ";
                cout<<"Player 2 score is "<<score2;
                gameOver = true;
            }

            // Check for ultimate punishment for Player 2
            if (maze[y2][x2] == '&') {
                cout << "Player 2 loses!" << endl;
                gameOver = true;
            }
        }
    }
    system("pause");
    return 0;
}