2048小游戏来一发
2025-06-15 10:17:53
发布于：福建
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#include <bits/stdc++.h>
#include <windows.h>
#include <ctime>
using namespace std;
int const ROW = 4;
int const COL = 4;
int game[ROW][COL] = {0};
//上下左右
int const UP = 1;
int const DOWN = 2;
int const LEFT = 3;
int const RIGHT = 4;
//游戏所处的状态
int const GAME_OVER = 1;
int const GAME_WIN = 2;
int const GAME_CONTINUE = 3;
enum GameNum {
Game_2 = 2,
Game_4 = 4,
Game_8 = 8,
Game_16 = 16,
Game_32 = 32,
Game_64 = 64,
Game_128 = 128,
Game_256 = 256,
Game_512 = 512,
Game_1024 = 1024,
Game_2048 = 2048,
};
//打印所得的数组
void Print() {
system("cls");
cout << "******************** 2048 ********************\n\n";
for (int i = 0; i < ROW; ++i) {
cout << "---------------------------------\n";
for (int j = 0; j < COL; ++j) {
if (game[i][j] == 0) {
cout <<"| \t";
} else {
cout <<"| " << game[i][j] << "\t";
}
}
cout << "|\n";
}
cout << "---------------------------------\n";
}
bool CreateNumber() {
int x = -1;
int y = -1;
int times = 0;
int maxTimes = ROW * COL;
//60%的概率生成2，30%的概率生成4，10%的概率生成8
int whitch = rand() % 10;
do {
x = rand() % ROW;
y = rand() % COL;
++times;
} while (game[x][y] != 0 && times <= maxTimes);
//说明格子已经满了
if(times >= maxTimes) {
return false;
} else {
GameNum num;
if(whitch == 0) {
num = Game_8;
} else if(whitch < 4) {
num = Game_4;
} else {
num = Game_2;
}
game[x][y] = num;
}
return 1;
}
void Process(int direction) {
switch (direction) {
case UP:
//最上面一行不动
for(int row = 1; row < ROW; ++row) {
for(int crow = row; crow >= 1; --crow) {
for(int col = 0; col < COL; ++col) {
//上一个格子为空
if(game[crow-1][col] == 0) {
game[crow-1][col] = game[crow][col];
game[crow][col] = 0;
} else {
//合并
if(game[crow-1][col] == game[crow][col]) {
game[crow - 1][col] *= 2;
game[crow][col] = 0;
}
}
}
}
}
break;
case DOWN:
//最下面一行不动
for(int row = ROW - 2; row >= 0; --row) {
for(int crow = row; crow < ROW - 1; ++crow) {
for(int col = 0; col < COL; ++col) {
//上一个格子为空
if(game[crow + 1][col] == 0) {
game[crow + 1][col] = game[crow][col];
game[crow][col] = 0;
} else {
//合并
if(game[crow + 1][col] == game[crow][col]) {
game[crow + 1][col] *= 2;
game[crow][col] = 0;
}
}
}
}
}
break;
case LEFT:
//最左边一列不动
for(int col = 1; col < COL; ++col) {
for(int ccol = col; ccol >= 1; --ccol) {
for(int row = 0; row < ROW; ++row) {
//上一个格子为空
if(game[row][ccol-1] == 0) {
game[row][ccol - 1] = game[row][ccol];
game[row][ccol] = 0;
} else {
//合并
if(game[row][ccol - 1] == game[row][ccol]) {
game[row][ccol - 1] *= 2;
game[row][ccol] = 0;
}
}
}
}
}
break;
case RIGHT:
//最右边一列不动
for(int col = COL - 2; col >= 0; --col) {
for(int ccol = col; ccol <= COL - 2; ++ccol) {
for(int row = 0; row < ROW; ++row) {
//上一个格子为空
if(game[row][ccol + 1] == 0) {
game[row][ccol + 1] = game[row][ccol];
game[row][ccol] = 0;
} else {
//合并
if(game[row][ccol + 1] == game[row][ccol]) {
game[row][ccol + 1] *= 2;
game[row][ccol] = 0;
}
}
}
}
}
break;
}
}
//处理输入输出，返回上下左右
int Input() {
//读取上下左右四个方向键
int upArrow = 0;
int downArrow = 0;
int leftArrow = 0;
int rightArrow = 0;
int direction = 0;
while (true) {
upArrow = GetAsyncKeyState(VK_UP);
downArrow = GetAsyncKeyState(VK_DOWN);
leftArrow = GetAsyncKeyState(VK_LEFT);
rightArrow = GetAsyncKeyState(VK_RIGHT);
if(upArrow) {
direction = UP;
break;
} else if(downArrow) {
direction = DOWN;
break;
} else if(leftArrow) {
direction = LEFT;
break;
} else if(rightArrow) {
direction = RIGHT;
break;
}
Sleep(100);
}
return direction;
}
//判断游戏状态
int Judge() {
//赢得游戏
for(int i = 0; i < ROW; ++i) {
for(int j = 0; j < COL; ++j) {
if(game[i][j] == 2048) {
return GAME_WIN;
break;
}
}
}
//横向检查
for(int i = 0 ; i < ROW; ++i) {
for(int j = 0; j < COL - 1; ++j) {
if(!game[i][j] || (game[i][j] == game[i][j+1])) {
return GAME_CONTINUE;
break;
}
}
}
//纵向检查
for(int j = 0; j< COL; ++j) {
for(int i = 0; i < ROW -1; ++i) {
if(!game[i][j] || (game[i][j] == game[i+1][j])) {
return GAME_CONTINUE;
break;
}
}
}
//不符合上述两种状况，游戏结束
return GAME_OVER;
}
int main() {
//设置一个随机数种子
srand((unsigned int)time(0));
CreateNumber();
CreateNumber();
Print();
int direction = 0;
int gameState = -1;
while(true) {
direction = Input();
gameState = Judge();
if(direction && gameState == GAME_CONTINUE) {
Process(direction);
CreateNumber();
Print();
Sleep(100);
} else if(gameState == GAME_WIN) {
Print();
cout << "You Win!\n";
break;
} else if(gameState == GAME_OVER) {
Print();
cout <<"You lose!\n";
break;
}
}
return 0;
}
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