用C語言實(shí)現(xiàn)俄羅斯方塊小游戲，內(nèi)附完整代碼。

```c#include <stdio.h>#include <stdlib.h>#include <conio.h>#include <time.h>

#define ROWS 20#define COLS 10

int board[ROWS][COLS] = {0}; // 游戲板int current[4][2] = {0}; // 當(dāng)前方塊int current_type = 0; // 當(dāng)前方塊類型int current_row = 0; // 當(dāng)前方塊所在行int current_col = 0; // 當(dāng)前方塊所在列int score = 0; // 得分

// 方塊類型及其形態(tài)int types[7][4][2] = {    {{0, 0}, {0, 1}, {1, 0}, {1, 1}}, // 正方形    {{0, 0}, {0, 1}, {0, 2}, {0, 3}}, // 一字型    {{0, 0}, {0, 1}, {0, 2}, {1, 2}}, // L型    {{0, 0}, {0, 1}, {0, 2}, {-1, 2}}, // 反L型    {{0, 0}, {0, 1}, {1, 1}, {1, 2}}, // Z型    {{0, 0}, {0, 1}, {-1, 1}, {-1, 2}}, // 反Z型    {{0, 0}, {0, 1}, {0, 2}, {1, 1}} // T型};

// 在游戲板上繪制方塊void draw_block(int row, int col, int type) {    for (int i = 0; i < 4; i++) {        int r = row + types[type][i][0];        int c = col + types[type][i][1];        if (r >= 0 && r < ROWS && c >= 0 && c < COLS) {            board[r][c] = 1;        }    }}

// 從游戲板上移除方塊void remove_block(int row, int col, int type) {    for (int i = 0; i < 4; i++) {        int r = row + types[type][i][0];        int c = col + types[type][i][1];        if (r >= 0 && r < ROWS && c >= 0 && c < COLS) {            board[r][c] = 0;        }    }}

// 判斷方塊是否可以下落int can_fall(int row, int col, int type) {    for (int i = 0; i < 4; i++) {        int r = row + types[type][i][0] + 1;        int c = col + types[type][i][1];        if (r >= ROWS || board[r][c]) {            return 0;        }    }    return 1;}

// 判斷方塊是否可以左移int can_move_left(int row, int col, int type) {    for (int i = 0; i < 4; i++) {        int r = row + types[type][i][0];        int c = col + types[type][i][1] - 1;        if (c < 0 || board[r][c]) {            return 0;        }    }    return 1;}

// 判斷方塊是否可以右移int can_move_right(int row, int col, int type) {    for (int i = 0; i < 4; i++) {        int r = row + types[type][i][0];        int c = col + types[type][i][1] + 1;        if (c >= COLS || board[r][c]) {            return 0;        }    }    return 1;}

// 將當(dāng)前方塊固定在游戲板上void fix_block() {    draw_block(current_row, current_col, current_type);    current_type = rand() % 7;    current_row = 0;    current_col = COLS / 2 - 2;    for (int i = 0; i < 4; i++) {        current[i][0] = types[current_type][i][0];        current[i][1] = types[current_type][i][1];    }}

// 判斷是否有一行已滿int is_full(int row) {    for (int i = 0; i < COLS; i++) {        if (board[row][i] == 0) {            return 0;        }    }    return 1;}

// 將游戲板上的一行刪除void remove_row(int row) {    for (int i = row; i > 0; i--) {        for (int j = 0; j < COLS; j++) {            board[i][j] = board[i - 1][j];        }    }    for (int j = 0; j < COLS; j++) {        board[0][j] = 0;    }    score++;}

// 顯示游戲板和當(dāng)前方塊void display() {    system("cls");    for (int i = 0; i < ROWS; i++) {        for (int j = 0; j < COLS; j++) {            if (board[i][j]) {                printf("*");            } else if (i >= current_row && i < current_row + 4 && j >= current_col && j < current_col + 4 && current[i - current_row][j - current_col]) {                printf("*");            } else {                printf(" ");            }        }        printf("\n");    }    printf("Score: %d\n", score);}

int main() {    srand(time(NULL));    fix_block();    while (1) {        display();        if (kbhit()) {            char c = getch();            if (c == 'a' && can_move_left(current_row, current_col, current_type)) {                remove_block(current_row, current_col, current_type);                current_col--;            } else if (c == 'd' && can_move_right(current_row, current_col, current_type)) {                remove_block(current_row, current_col, current_type);                current_col++;            } else if (c == 's' && can_fall(current_row, current_col, current_type)) {                remove_block(current_row, current_col, current_type);                current_row++;            } else if (c == ' ') {                while (can_fall(current_row, current_col, current_type)) {                    remove_block(current_row, current_col, current_type);                    current_row++;                }                fix_block();            }        }        if (can_fall(current_row, current_col, current_type)) {            remove_block(current_row, current_col, current_type);            current_row++;        } else {            fix_block();            for (int i = 0; i < ROWS; i++) {                if (is_full(i)) {                    remove_row(i);                }            }        }    }    return 0;}```