贪吃蛇代码
原题链接：7858.计算三角形面积
2025-03-22 16:39:21
发布于：浙江
贪吃蛇代码
#include <iostream>
#include <conio.h>
#include <windows.h>
const int width = 20;
const int height = 20;
bool gameOver;
int x, y, fruitX, fruitY, score;
int tailX[100], tailY[100];
int nTail;
enum eDirection { STOP = 0, LEFT, RIGHT, UP, DOWN };
eDirection dir;
void Setup() {
gameOver = false;
dir = STOP;
x = width / 2;
y = height / 2;
fruitX = rand() % width;
fruitY = rand() % height;
score = 0;
}
void Draw() {
system("cls"); // 清屏
for (int i = 0; i < width + 2; i++)
std::cout << "#";
std::cout << std::endl;
for (int i = 0; i < height; i++) {
for (int j = 0; j < width; j++) {
if (j == 0)
std::cout << "#";
if (i == y && j == x)
std::cout << "O";
else if (i == fruitY && j == fruitX)
std::cout << "F";
else {
bool print = false;
for (int k = 0; k < nTail; k++) {
if (tailX[k] == j && tailY[k] == i) {
std::cout << "o";
print = true;
}
}
if (!print)
std::cout << " ";
}
if (j == width - 1)
std::cout << "#";
}
std::cout << std::endl;
}
for (int i = 0; i < width + 2; i++)
std::cout << "#";
std::cout << std::endl;
std::cout << "Score:" << score << std::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() {
int prevX = tailX[0];
int prevY = tailY[0];
int prev2X, prev2Y;
tailX[0] = x;
tailY[0] = y;
for (int i = 1; i < nTail; i++) {
prev2X = tailX[i];
prev2Y = tailY[i];
tailX[i] = prevX;
tailY[i] = prevY;
prevX = prev2X;
prevY = prev2Y;
}
switch (dir) {
case LEFT:
x--;
break;
case RIGHT:
x++;
break;
case UP:
y--;
break;
case DOWN:
y++;
break;
default:
break;
}
if (x >= width) x = 0; else if (x < 0) x = width - 1;
if (y >= height) y = 0; else if (y < 0) y = height - 1;
for (int i = 0; i < nTail; i++)
if (tailX[i] == x && tailY[i] == y)
gameOver = true;
if (x == fruitX && y == fruitY) {
score += 10;
fruitX = rand() % width;
fruitY = rand() % height;
nTail++;
}
}
int main() {
Setup();
while (!gameOver) {
Draw();
Input();
Logic();
Sleep(10); // 控制游戏速度
}
return 0;
}
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#include <iostream>
#include <windows.h>
#include <conio.h>
#include <time.h>
using namespace std;// 定义游戏区域大小
#define WIDTH 20
#define HEIGHT 20// 定义蛇的结构体
struct Snake {
int x[100];
int y[100];
int length;
int direction;
};// 定义食物的结构体
struct Food {
int x;
int y;
};// 绘制游戏界面
void draw(Snake snake, Food food) {
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 << "#"; } bool isSnakePart = false; for (int k = 0; k < snake.length; k++) { if (snake.x[k] == j && snake.y[k] == i) { cout << "O"; isSnakePart = true; break; } } if (!isSnakePart) { if (food.x == j && food.y == i) { cout << "F"; } else { cout << " "; } } if (j == WIDTH - 1) { cout << "#"; } } cout << endl; } for (int i = 0; i < WIDTH + 2; i++) { cout << "#"; } cout << endl;}
// 初始化蛇和食物
void init(Snake &snake, Food &food) {
snake.length = 3;
snake.x[0] = WIDTH / 2;
snake.y[0] = HEIGHT / 2;
for (int i = 1; i < snake.length; i++) {
snake.x[i] = snake.x[i - 1] - 1;
snake.y[i] = snake.y[i - 1];
}
snake.direction = 1;srand(time(NULL)); food.x = rand() % WIDTH; food.y = rand() % HEIGHT;}
// 移动蛇
void move(Snake &snake) {
for (int i = snake.length - 1; i > 0; i--) {
snake.x[i] = snake.x[i - 1];
snake.y[i] = snake.y[i - 1];
}
switch (snake.direction) {
case 0: // 上
snake.y[0]--;
break;
case 1: // 右
snake.x[0]++;
break;
case 2:2天前 来自 浙江
0snake.y[0]++; break; case 3: // 左 snake.x[0]--; break; }}
// 改变蛇的方向
void changeDirection(Snake &snake) {
if (_kbhit()) {
char ch = _getch();
switch (ch) {
case 'w':
if (snake.direction != 2) {
snake.direction = 0;
}
break;
case 'd':
if (snake.direction != 3) {
snake.direction = 1;
}
break;
case 's':
if (snake.direction != 0) {
snake.direction = 2;
}
break;
case 'a':
if (snake.direction != 1) {
snake.direction = 3;
}
break;
}
}
}// 检查是否吃到食物
bool checkEat(Snake &snake, Food &food) {
if (snake.x[0] == food.x && snake.y[0] == food.y) {
snake.length++;
srand(time(NULL));
food.x = rand() % WIDTH;
food.y = rand() % HEIGHT;
return true;
}
return false;
}// 检查是否撞到墙壁或自己
bool checkCollision(Snake snake) {
if (snake.x[0] < 0 || snake.x[0] >= WIDTH || snake.y[0] < 0 || snake.y[0] >= HEIGHT) {
return true;
}
for (int i = 1; i < snake.length; i++) {
if (snake.x[0] == snake.x[i] && snake.y[0] == snake.y[i]) {
return true;
}
}
return false;
}int main() {
Snake snake;
Food food;
init(snake, food);while (true) { draw(snake, food); changeDirection(snake); move(snake); checkEat(snake, food); if (checkCollision(snake)) { cout << "Game Over!" << endl; break; } Sleep(100); } return 0;}
2天前 来自 浙江
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