2048c++移动操作代码
时间: 2023-08-24 10:11:08 浏览: 39
以下是一个简单的C++代码示例,实现了2048游戏的移动操作:
```cpp
#include <iostream>
using namespace std;
const int N = 4; // 2048游戏的棋盘大小为4x4
int board[N][N]; // 棋盘数组
// 向左移动函数
void move_left() {
for (int i = 0; i < N; i++) {
// 先合并相邻且值相同的数字
for (int j = 0; j < N - 1; j++) {
if (board[i][j] == board[i][j+1]) {
board[i][j] *= 2;
board[i][j+1] = 0;
}
}
// 再进行移动
for (int j = 0; j < N; j++) {
if (board[i][j] == 0) {
for (int k = j+1; k < N; k++) {
if (board[i][k] != 0) {
board[i][j] = board[i][k];
board[i][k] = 0;
break;
}
}
}
}
}
}
// 向右移动函数
void move_right() {
for (int i = 0; i < N; i++) {
// 先合并相邻且值相同的数字
for (int j = N-1; j > 0; j--) {
if (board[i][j] == board[i][j-1]) {
board[i][j] *= 2;
board[i][j-1] = 0;
}
}
// 再进行移动
for (int j = N-1; j >= 0; j--) {
if (board[i][j] == 0) {
for (int k = j-1; k >= 0; k--) {
if (board[i][k] != 0) {
board[i][j] = board[i][k];
board[i][k] = 0;
break;
}
}
}
}
}
}
// 向上移动函数
void move_up() {
for (int j = 0; j < N; j++) {
// 先合并相邻且值相同的数字
for (int i = 0; i < N - 1; i++) {
if (board[i][j] == board[i+1][j]) {
board[i][j] *= 2;
board[i+1][j] = 0;
}
}
// 再进行移动
for (int i = 0; i < N; i++) {
if (board[i][j] == 0) {
for (int k = i+1; k < N; k++) {
if (board[k][j] != 0) {
board[i][j] = board[k][j];
board[k][j] = 0;
break;
}
}
}
}
}
}
// 向下移动函数
void move_down() {
for (int j = 0; j < N; j++) {
// 先合并相邻且值相同的数字
for (int i = N-1; i > 0; i--) {
if (board[i][j] == board[i-1][j]) {
board[i][j] *= 2;
board[i-1][j] = 0;
}
}
// 再进行移动
for (int i = N-1; i >= 0; i--) {
if (board[i][j] == 0) {
for (int k = i-1; k >= 0; k--) {
if (board[k][j] != 0) {
board[i][j] = board[k][j];
board[k][j] = 0;
break;
}
}
}
}
}
}
int main() {
// 初始化棋盘
for (int i = 0; i < N; i++) {
for (int j = 0; j < N; j++) {
board[i][j] = 0;
}
}
board[1][1] = board[2][2] = 2; // 设置初始数字
// 输出初始棋盘
cout << "Initial board:" << endl;
for (int i = 0; i < N; i++) {
for (int j = 0; j < N; j++) {
cout << board[i][j] << " ";
}
cout << endl;
}
cout << endl;
move_right(); // 向右移动
// 可以在这里加入其他移动操作
// ...
// 输出移动后的棋盘
cout << "Moved board:" << endl;
for (int i = 0; i < N; i++) {
for (int j = 0; j < N; j++) {
cout << board[i][j] << " ";
}
cout << endl;
}
return 0;
}
```
以上代码实现了四个移动操作:向左、向右、向上、向下。您可以在 `main` 函数中调用这些函数,来实现对棋盘的移动。