用c语言写一个俄罗斯方块代码

下面是一个简单的俄罗斯方块游戏的C语言代码实现，基于Windows console编写，仅供参考。

#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <windows.h>

#define WIDTH 10     // 游戏区域宽度
#define HEIGHT 20    // 游戏区域高度
#define BLOCK_SIZE 4 // 方块大小

int board[WIDTH][HEIGHT] = {0}; // 游戏区域
int block[4][4] = {0};          // 当前方块
int block_x = 0, block_y = 0;   // 当前方块的位置
int block_type = 0;             // 当前方块的类型
int score = 0;                  // 得分

// 方块类型定义
int block_shape[7][4][4] = {
    // I型
    {
        {0, 0, 0, 0},
        {1, 1, 1, 1},
        {0, 0, 0, 0},
        {0, 0, 0, 0}
    },
    // J型
    {
        {1, 0, 0, 0},
        {1, 1, 1, 0},
        {0, 0, 0, 0},
        {0, 0, 0, 0}
    },
    // L型
    {
        {0, 0, 1, 0},
        {1, 1, 1, 0},
        {0, 0, 0, 0},
        {0, 0, 0, 0}
    },
    // O型
    {
        {1, 1, 0, 0},
        {1, 1, 0, 0},
        {0, 0, 0, 0},
        {0, 0, 0, 0}
    },
    // S型
    {
        {0, 1, 1, 0},
        {1, 1, 0, 0},
        {0, 0, 0, 0},
        {0, 0, 0, 0}
    },
    // T型
    {
        {0, 1, 0, 0},
        {1, 1, 1, 0},
        {0, 0, 0, 0},
        {0, 0, 0, 0}
    },
    // Z型
    {
        {1, 1, 0, 0},
        {0, 1, 1, 0},
        {0, 0, 0, 0},
        {0, 0, 0, 0}
    }
};

// 检测当前方块是否与游戏区域发生碰撞
int check_collision(int x, int y, int type)
{
    int i, j;
    for (i = 0; i < BLOCK_SIZE; i++) {
        for (j = 0; j < BLOCK_SIZE; j++) {
            if (block_shape[type][i][j] == 1 && 
                (x+j >= WIDTH || x+j < 0 || y+i >= HEIGHT || (y+i >= 0 && board[x+j][y+i] == 1))) {
                return 1;
            }
        }
    }
    return 0;
}

// 将当前方块放到游戏区域中
void set_block(int x, int y, int type)
{
    int i, j;
    for (i = 0; i < BLOCK_SIZE; i++) {
        for (j = 0; j < BLOCK_SIZE; j++) {
            if (block_shape[type][i][j] == 1) {
                board[x+j][y+i] = 1;
            }
        }
    }
}

// 绘制游戏区域
void draw_board()
{
    int i, j;
    for (i = 0; i < HEIGHT; i++) {
        for (j = 0; j < WIDTH; j++) {
            if (board[j][i] == 1) {
                printf("[]");
            } else {
                printf("  ");
            }
        }
        printf("\n");
    }
}

// 绘制当前方块
void draw_block()
{
    int i, j;
    for (i = 0; i < BLOCK_SIZE; i++) {
        for (j = 0; j < BLOCK_SIZE; j++) {
            if (block[i][j] == 1) {
                printf("[]");
            } else {
                printf("  ");
            }
        }
        printf("\n");
    }
}

// 生成一个随机方块
void new_block()
{
    block_type = rand() % 7;
    int i, j;
    for (i = 0; i < BLOCK_SIZE; i++) {
        for (j = 0; j < BLOCK_SIZE; j++) {
            block[i][j] = block_shape[block_type][i][j];
        }
    }
    block_x = WIDTH / 2 - BLOCK_SIZE / 2;
    block_y = -1 * BLOCK_SIZE;
}

// 消除已满的行
void clear_lines()
{
    int i, j, k;
    for (i = 0; i < HEIGHT; i++) {
        int full = 1;
        for (j = 0; j < WIDTH; j++) {
            if (board[j][i] == 0) {
                full = 0;
                break;
            }
        }
        if (full == 1) {
            score += 10;
            for (k = i; k > 0; k--) {
                for (j = 0; j < WIDTH; j++) {
                    board[j][k] = board[j][k-1];
                }
            }
            for (j = 0; j < WIDTH; j++) {
                board[j][0] = 0;
            }
        }
    }
}

int main()
{
    srand((unsigned)time(NULL));

    // 隐藏光标
    HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
    CONSOLE_CURSOR_INFO CursorInfo;
    GetConsoleCursorInfo(handle, &CursorInfo);
    CursorInfo.bVisible = 0;
    SetConsoleCursorInfo(handle, &CursorInfo);

    // 初始化游戏区域
    int i, j;
    for (i = 0; i < HEIGHT; i++) {
        for (j = 0; j < WIDTH; j++) {
            board[j][i] = 0;
        }
    }

    // 循环执行游戏
    while (1) {
        system("cls");

        // 生成新方块
        if (block_y == -1 * BLOCK_SIZE) {
            new_block();
            if (check_collision(block_x, block_y, block_type)) {
                break;
            }
        }

        // 处理用户输入
        if (kbhit()) {
            int c = getch();
            switch (c) {
                case 'a':
                    if (!check_collision(block_x-1, block_y, block_type)) {
                        block_x--;
                    }
                    break;
                case 'd':
                    if (!check_collision(block_x+1, block_y, block_type)) {
                        block_x++;
                    }
                    break;
                case 's':
                    if (!check_collision(block_x, block_y+1, block_type)) {
                        block_y++;
                    }
                    break;
                case 'w':
                    int new_type = (block_type + 1) % 7;
                    if (!check_collision(block_x, block_y, new_type)) {
                        block_type = new_type;
                        int i, j;
                        for (i = 0; i < BLOCK_SIZE; i++) {
                            for (j = 0; j < BLOCK_SIZE; j++) {
                                block[i][j] = block_shape[block_type][i][j];
                            }
                        }
                    }
                    break;
                case 'q':
                    exit(0);
                    break;
            }
        }

        // 尝试下落
        if (!check_collision(block_x, block_y+1, block_type)) {
            block_y++;
        } else {
            set_block(block_x, block_y, block_type);
            clear_lines();
            block_y = -1 * BLOCK_SIZE;
        }

        // 绘制游戏区域和当前方块
        draw_board();
        printf("\nScore: %d\n", score);
        printf("Use W/A/S/D to move, Q to quit.\n");
        draw_block();

        // 稍微延迟一下
        Sleep(50);
    }

    // 游戏结束
    system("cls");
    printf("Game over.\n");
    printf("Score: %d\n", score);
    printf("Press any key to exit.\n");
    getch();

    return 0;
}