c++贪吃蛇V1.0

哈哈哈，回归啦，也是成功的开学了好吧

贪吃蛇V1.0代码（如有bug可在评论区指出）：wasd操控

#include <iostream>
#include <vector>
#include <windows.h>
#include <conio.h>
#include <chrono>
#include <thread>using namespace std;const int WIDTH = 20;
const int HEIGHT = 20;
bool gameOver;
int x, y, fruitX, fruitY, score;
vector<pair<int, int>> snake;
enum Direction { STOP = 0, LEFT, RIGHT, UP, DOWN };
Direction dir;void Setup() {gameOver = false;dir = STOP;x = WIDTH / 2;y = HEIGHT / 2;fruitX = rand() % WIDTH;fruitY = rand() % HEIGHT;score = 0;snake.clear();snake.push_back({x, y});
}void Draw() {system("cls");for (int i = 0; i < WIDTH + 2; i++)cout << "#";cout << endl;for (int i = 0; i < HEIGHT; i++) {for (int j = 0; j < WIDTH; j++) {if (j == 0) cout << "#";if (i == y && j == x) cout << "O";else if (i == fruitY && j == fruitX) cout << "F";else {bool isBody = false;for (auto segment : snake) {if (segment.first == j && segment.second == i) {cout << "o";isBody = true;break;}}if (!isBody) cout << " ";}if (j == WIDTH - 1) cout << "#";}cout << endl;}for (int i = 0; i < WIDTH + 2; i++)cout << "#";cout << endl;cout << "Score:" << score << endl;
}void Input() {if (_kbhit()) {switch (_getch()) {case 'a': dir = LEFT; break;case 'd': dir = RIGHT; break;case 'w': dir = UP; break;case 's': dir = DOWN; break;case 'x': gameOver = true; break;}}
}void Logic() {pair<int, int> prev = snake[0];pair<int, int> prev2;snake[0] = {x, y};for (size_t i = 1; i < snake.size(); i++) {prev2 = snake[i];snake[i] = prev;prev = prev2;}switch (dir) {case LEFT: x--; break;case RIGHT: x++; break;case UP: y--; break;case DOWN: y++; break;}if (x >= WIDTH || x < 0 || y >= HEIGHT || y < 0)gameOver = true;for (size_t i = 1; i < snake.size(); i++) {if (snake[i].first == x && snake[i].second == y)gameOver = true;}if (x == fruitX && y == fruitY) {score += 10;fruitX = rand() % WIDTH;fruitY = rand() % HEIGHT;snake.push_back({-1, -1});}
}int main() {Setup();while (!gameOver) {Draw();Input();Logic();this_thread::sleep_for(chrono::milliseconds(100));}return 0;
}