用C++语言实现小游戏2048

<pre name="code" class="cpp">#include <iostream>#include <cstdlib>#include <conio.h>#include <cstdio>#include <windows.h>using namespace std;int num[4][4];int a[4][4];bool test();int main() {char again = 'a';int theHighestScore; FILE *fp;fp = fopen("E:\\record.txt", "r");int i = fread(&theHighestScore, sizeof(int), 1, fp);if (i == 0) {theHighestScore = 0;}fclose(fp);while (again != ' ') {bool endWay = true;int t = 0;int score = 0;int end = 1;for (int i = 0; i < 4; i++) {for (int j = 0; j < 4; j++) {num[i][j] = 0;}}num[rand() % 4][rand() % 4] = 2;while (end != 2048) {//以下是每次移动就出现一个二system("cls");cout << "\t\t2048" << endl;cout << "\t\tScore:" << score << endl;cout << "\t\tThe highest score:" << theHighestScore << endl;cout << "**********************************************" << endl;int x = rand() % 4;int y = rand() % 4;int n = 0;for (int i = 0; i < 4; i++) {for (int j = 0; j < 4; j++) {if (num[i][j]) {n++;}}}if (n != 16) {while (num[x][y]) {x = rand() % 4;y = rand() % 4;}int ran = rand() % 5;//百分之20的几率出现4，百分之80出现2（没搞清楚2048的2和4是以什么比例形式出现的，就随便设计了） if (t == 1) {if (ran >= 0 && ran <= 3) {num[x][y] = 2;}else {num[x][y] = 4;}t = 0;}}<span style="white-space:pre"></span>//输出图形printf ("\t┏━━┳━━┳━━┳━━┓\n");for (int i = 0; i < 4; i++) {printf("\t┃");for (int j = 0; j < 4; j++) {if (num[i][j]) {printf("%4d┃", num[i][j]);}else {printf("    ┃");}}printf("\n");if (i == 3) {printf ("\t┗━━┻━━┻━━┻━━┛\n");}else {printf ("\t┣━━╋━━╋━━╋━━┫\n");}}char ch = _getch(); //移动(这里的算法想复杂了，应该可以简化) if (ch == 'w') {for (int j = 0; j < 4; j++) {for (int i = 3; i >= 1; i--) {if (num[i][j] != 0 && num[i - 1][j] == 0) {num[i - 1][j] = num[i][j];num[i][j] = 0;t = 1;}}for (int i = 3; i >= 1; i--) {if (num[i][j] != 0 && num[i - 1][j] == 0) {num[i - 1][j] = num[i][j];num[i][j] = 0;t = 1;}}for (int i = 3; i >= 1; i--) {if (num[i][j] != 0 && num[i - 1][j] == 0) {num[i - 1][j] = num[i][j];num[i][j] = 0;t = 1;}}}for (int j = 0; j < 4; j++) {int flag = 0;for (int i = 1; i <= 3; i++) {if (flag == 1) {flag = 0;continue;}if (num[i][j] == num[i - 1][j] && num[i][j] != 0) {num[i - 1][j] *= 2;score += num[i - 1][j];num[i][j] = 0;flag = 1;t = 1;}}}for (int j = 0; j < 4; j++) {for (int i = 3; i >= 1; i--) {if (num[i][j] != 0 && num[i - 1][j] == 0) {num[i - 1][j] = num[i][j];num[i][j] = 0;t = 1;}}}}else if (ch == 'a') {for (int i = 0; i < 4; i++) {for (int j = 3; j >= 1; j--) {if (num[i][j] != 0 && num[i][j - 1] == 0) {num[i][j - 1] = num[i][j];num[i][j] = 0;t = 1;}}for (int j = 3; j >= 1; j--) {if (num[i][j] != 0 && num[i][j - 1] == 0) {num[i][j - 1] = num[i][j];num[i][j] = 0;t = 1;}}for (int j = 3; j >= 1; j--) {if (num[i][j] != 0 && num[i][j - 1] == 0) {num[i][j - 1] = num[i][j];num[i][j] = 0;t = 1;}}}for (int i = 0; i < 4; i++) {int flag = 0;for (int j = 1; j <= 3; j++) {if (flag == 1) {flag = 0;continue;}if (num[i][j] == num[i][j - 1] && num[i][j] != 0) {num[i][j - 1] *= 2;score += num[i][j - 1];num[i][j] = 0;flag = 1;t = 1;}}}for (int i = 0; i < 4; i++) {for (int j = 3; j >= 1; j--) {if (num[i][j] != 0 && num[i][j - 1] == 0) {num[i][j - 1] = num[i][j];num[i][j] = 0;t = 1;}}}}else if (ch == 's') {for (int j = 0; j < 4; j++) {for (int i = 0; i <= 2; i++) {if (num[i][j] != 0 && num[i + 1][j] == 0) {num[i + 1][j] = num[i][j];num[i][j] = 0;t = 1;}}for (int i = 0; i <= 2; i++) {if (num[i][j] != 0 && num[i + 1][j] == 0) {num[i + 1][j] = num[i][j];num[i][j] = 0;t = 1;}}for (int i = 0; i <= 2; i++) {if (num[i][j] != 0 && num[i + 1][j] == 0) {num[i + 1][j] = num[i][j];num[i][j] = 0;t = 1;}}}for (int j = 0; j < 4; j++) {int flag = 0;for (int i = 2; i >= 0; i--) {if (flag == 1) {flag = 0;continue;}if (num[i][j] == num[i + 1][j] && num[i][j] != 0) {num[i + 1][j] *= 2;score += num[i + 1][j];num[i][j] = 0;flag = 1;t = 1;}}}for (int j = 0; j < 4; j++) {for (int i = 0; i <= 2; i++) {if (num[i][j] != 0 && num[i + 1][j] == 0) {num[i + 1][j] = num[i][j];num[i][j] = 0;t = 1;}}}}else if (ch == 'd') {for (int i = 0; i < 4; i++) {for (int j = 0; j <= 2; j++) {if (num[i][j] != 0 && num[i][j + 1] == 0) {num[i][j + 1] = num[i][j];num[i][j] = 0;t = 1;}}for (int j = 0; j <= 2; j++) {if (num[i][j] != 0 && num[i][j + 1] == 0) {num[i][j + 1] = num[i][j];num[i][j] = 0;t = 1;}}for (int j = 0; j <= 2; j++) {if (num[i][j] != 0 && num[i][j + 1] == 0) {num[i][j + 1] = num[i][j];num[i][j] = 0;t = 1;}}}for (int i = 0; i < 4; i++) {int flag = 0;for (int j = 2; j >= 0; j--) {if (flag == 1) {flag = 0;continue;}if (num[i][j] == num[i][j + 1] && num[i][j] != 0) {num[i][j + 1] *= 2;score += num[i][j + 1];num[i][j] = 0;flag = 1;t = 1;}}}for (int i = 0; i < 4; i++) {for (int j = 0; j <= 2; j++) {if (num[i][j] != 0 && num[i][j + 1] == 0) {num[i][j + 1] = num[i][j];num[i][j] = 0;t = 1;}}}}//验证游戏是否结束for (int i = 0; i < 4; i++) {for (int j = 0; j < 4; j++) {a[i][j] = num[i][j];}} if (test()) {endWay = false;break;}//用来验证游戏是否结束 end = 2;for (int i = 0; i < 4; i++) {for (int j = 0; j < 4; j++) {if (num[i][j] >= end) {end = num[i][j];}}}}system("cls");cout << "\t\t2048" << endl;cout << "**********************************************" << endl;if (endWay) {cout << "You Win!" << endl;}else {cout << "You lose!" << endl;}cout << "Your final score:" << score << endl;if (score > theHighestScore) {theHighestScore = score;}fp = fopen("E:\\record.txt", "w");fwrite(&theHighestScore, sizeof(int), 1, fp);fclose(fp);cout << "Play again?(press SPACE to exit)" << endl;again = _getch();}system("cls");cout << "SEE YOU!" << endl;system("pause");return 0;}//这是检测游戏是否结束的函数，后台跑一遍各个方向看是否能移动bool test() {int t = 0;for (int j = 0; j < 4; j++) {for (int i = 3; i >= 1; i--) {if (a[i][j] != 0 && a[i - 1][j] == 0) {a[i - 1][j] = a[i][j];a[i][j] = 0;t = 1;}}for (int i = 3; i >= 1; i--) {if (a[i][j] != 0 && a[i - 1][j] == 0) {a[i - 1][j] = a[i][j];a[i][j] = 0;t = 1;}}for (int i = 3; i >= 1; i--) {if (a[i][j] != 0 && a[i - 1][j] == 0) {a[i - 1][j] = a[i][j];a[i][j] = 0;t = 1;}}}for (int j = 0; j < 4; j++) {int flag = 0;for (int i = 1; i <= 3; i++) {if (flag == 1) {flag = 0;continue;}if (a[i][j] == a[i - 1][j] && a[i][j] != 0) {a[i - 1][j] *= 2;a[i][j] = 0;flag = 1;t = 1;}}}for (int j = 0; j < 4; j++) {for (int i = 3; i >= 1; i--) {if (a[i][j] != 0 && a[i - 1][j] == 0) {a[i - 1][j] = a[i][j];a[i][j] = 0;t = 1;}}}for (int i = 0; i < 4; i++) {for (int j = 3; j >= 1; j--) {if (a[i][j] != 0 && a[i][j - 1] == 0) {a[i][j - 1] = a[i][j];a[i][j] = 0;t = 1;}}for (int j = 3; j >= 1; j--) {if (a[i][j] != 0 && a[i][j - 1] == 0) {a[i][j - 1] = a[i][j];a[i][j] = 0;t = 1;}}for (int j = 3; j >= 1; j--) {if (a[i][j] != 0 && a[i][j - 1] == 0) {a[i][j - 1] = a[i][j];a[i][j] = 0;t = 1;}}}for (int i = 0; i < 4; i++) {int flag = 0;for (int j = 1; j <= 3; j++) {if (flag == 1) {flag = 0;continue;}if (a[i][j] == a[i][j - 1] && a[i][j] != 0) {a[i][j - 1] *= 2;a[i][j] = 0;flag = 1;t = 1;}}}for (int i = 0; i < 4; i++) {for (int j = 3; j >= 1; j--) {if (a[i][j] != 0 && a[i][j - 1] == 0) {a[i][j - 1] = a[i][j];a[i][j] = 0;t = 1;}}}for (int j = 0; j < 4; j++) {for (int i = 0; i <= 2; i++) {if (a[i][j] != 0 && a[i + 1][j] == 0) {a[i + 1][j] = a[i][j];a[i][j] = 0;t = 1;}}for (int i = 0; i <= 2; i++) {if (a[i][j] != 0 && a[i + 1][j] == 0) {a[i + 1][j] = a[i][j];a[i][j] = 0;t = 1;}}for (int i = 0; i <= 2; i++) {if (a[i][j] != 0 && a[i + 1][j] == 0) {a[i + 1][j] = a[i][j];a[i][j] = 0;t = 1;}}}for (int j = 0; j < 4; j++) {int flag = 0;for (int i = 2; i >= 0; i--) {if (flag == 1) {flag = 0;continue;}if (a[i][j] == a[i + 1][j] && a[i][j] != 0) {a[i + 1][j] *= 2;a[i][j] = 0;flag = 1;t = 1;}}}for (int j = 0; j < 4; j++) {for (int i = 0; i <= 2; i++) {if (a[i][j] != 0 && a[i + 1][j] == 0) {a[i + 1][j] = a[i][j];a[i][j] = 0;t = 1;}}}for (int i = 0; i < 4; i++) {for (int j = 0; j <= 2; j++) {if (a[i][j] != 0 && a[i][j + 1] == 0) {a[i][j + 1] = a[i][j];a[i][j] = 0;t = 1;}}for (int j = 0; j <= 2; j++) {if (a[i][j] != 0 && a[i][j + 1] == 0) {a[i][j + 1] = a[i][j];a[i][j] = 0;t = 1;}}for (int j = 0; j <= 2; j++) {if (a[i][j] != 0 && a[i][j + 1] == 0) {a[i][j + 1] = a[i][j];a[i][j] = 0;t = 1;}}}for (int i = 0; i < 4; i++) {int flag = 0;for (int j = 2; j >= 0; j--) {if (flag == 1) {flag = 0;continue;}if (a[i][j] == a[i][j + 1] && a[i][j] != 0) {a[i][j + 1] *= 2;a[i][j] = 0;flag = 1;t = 1;}}}for (int i = 0; i < 4; i++) {for (int j = 0; j <= 2; j++) {if (a[i][j] != 0 && a[i][j + 1] == 0) {a[i][j + 1] = a[i][j];a[i][j] = 0;t = 1;}}}if (t == 0) {return true;}else {return false;}}

这是刚学编程的时候写的代码，非常冗余复杂。