Qưert - NDDCoder

#include <iostream>
#include <cstdlib>
#include <ctime>
#include <chrono>
#include <thread>
#include <conio.h>

using namespace std;

char map[10][5];
int playerX = 2;
int lives = 3;
int score = 0;

void initMap() {
    for (int i = 0; i < 10; i++) {
        for (int j = 0; j < 5; j++) {
            map[i][j] = ' ';
        }
    }
    map[9][playerX] = 'Y';
}

void drawMap() {
    cout << "Lives: " << lives << " Score: " << score << endl;
    cout << "+-----+" << endl;
    for (int i = 0; i < 10; i++) {
        cout << "|";
        for (int j = 0; j < 5; j++) {
            cout << map[i][j];
        }
        cout << "|" << endl;
    }
    cout << "+-----+" << endl;
    cout << "--------------------" << endl;
}

void generateObstacle() {
    int col = rand() % 5;
    if (map[0][col] != 'X') { // Avoid overlapping if already there, but random so ok
        map[0][col] = 'X';
    }
}

void moveDown() {
    for (int i = 8; i >= 0; i--) {
        for (int j = 0; j < 5; j++) {
            if (map[i][j] == 'X') {
                map[i][j] = ' ';
                map[i + 1][j] = 'X';
            }
        }
    }
}

bool checkCollision() {
    return (map[9][playerX] == 'X');
}

void movePlayer(char c) {
    map[9][playerX] = ' ';
    if ((c == 'A' || c == 'a') && playerX > 0) playerX--;
    else if ((c == 'D' || c == 'd') && playerX < 4) playerX++;
    map[9][playerX] = 'Y';
}

int main() {
    srand(time(0));
    initMap();
    int k;
    cout << "hay nhap k: ";
    cin >> k;
    int turns = 0;

cout << "Press A to move left, D to move right, Q to quit." << endl;

while (true) {
        if (_kbhit()) {
            char c = _getch();
            if (c == 'Q' || c == 'q') {
                cout << "Game quit." << endl;
                return 0;
            }
            movePlayer(c);
        }

this_thread::sleep_for(chrono::milliseconds(500));

moveDown();

if (checkCollision()) {
            // Clear all X on bottom, including the collision one
            for (int j = 0; j < 5; j++) {
                if (map[9][j] == 'X') map[9][j] = ' ';
            }
            map[9][playerX] = 'Y';
            lives--;
            if (lives <= 0) {
                system("cls");
                drawMap();
                cout << "you lose! Score: " << score << endl;
                return 0;
            }
        } else {
            // No collision, clear X on bottom
            for (int j = 0; j < 5; j++) {
                if (map[9][j] == 'X') map[9][j] = ' ';
            }
            score++;
        }

generateObstacle();

turns++;
        if (turns >= k) {
            system("cls");
            drawMap();
            cout << "Thang cuoc Score: " << score << endl;
            return 0;
        }

system("cls");
        drawMap();
    }

return 0;
}