编写一个贪吃蛇的C语言程序，要求使用定时器SetTimer和线程函数的控制台版本

好的，以下是使用定时器和线程函数实现的贪吃蛇控制台游戏的代码：

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

#define width 20
#define height 20

int x, y, fruitX, fruitY, score;
int tailX[100], tailY[100];
int nTail;
enum Direction {STOP = 0, LEFT, RIGHT, UP, DOWN};
Direction dir;
bool gameOver;

void Setup() {
    srand(time(NULL));
    gameOver = false;
    dir = STOP;
    x = width / 2;
    y = height / 2;
    fruitX = rand() % width;
    fruitY = rand() % height;
    score = 0;
}

void Draw() {
    system("cls");
    for (int i = 0; i < width+2; i++)
        printf("#");
    printf("\n");

    for (int i = 0; i < height; i++) {
        for (int j = 0; j < width; j++) {
            if (j == 0)
                printf("#");
            if (i == y && j == x)
                printf("O");
            else if (i == fruitY && j == fruitX)
                printf("F");
            else {
                bool print = false;
                for (int k = 0; k < nTail; k++) {
                    if (tailX[k] == j && tailY[k] == i) {
                        printf("o");
                        print = true;
                    }
                }
                if (!print)
                    printf(" ");
            }
            if (j == width - 1)
                printf("#");
        }
        printf("\n");
    }

    for (int i = 0; i < width+2; i++)
        printf("#");
    printf("\n");

    printf("Score:%d\n", score);
}

void Input() {
    if (_kbhit()) {
        switch (_getch()) {
        case 'a':
            dir = LEFT;
            break;
        case 'd':
            dir = RIGHT;
            break;
        case 'w':
            dir = UP;
            break;
        case 's':
            dir = DOWN;
            break;
        case 'x':
            gameOver = true;
            break;
        }
    }
}

void Logic() {
    int prevX = tailX[0];
    int prevY = tailY[0];
    int prev2X, prev2Y;
    tailX[0] = x;
    tailY[0] = y;
    for (int i = 1; i < nTail; i++) {
        prev2X = tailX[i];
        prev2Y = tailY[i];
        tailX[i] = prevX;
        tailY[i] = prevY;
        prevX = prev2X;
        prevY = prev2Y;
    }
    switch (dir) {
    case LEFT:
        x--;
        break;
    case RIGHT:
        x++;
        break;
    case UP:
        y--;
        break;
    case DOWN:
        y++;
        break;
    default:
        break;
    }
    if (x > width || x < 0 || y > height || y < 0)
        gameOver = true;
    for (int i = 0; i < nTail; i++)
        if (tailX[i] == x && tailY[i] == y)
            gameOver = true;
    if (x == fruitX && y == fruitY) {
        score += 10;
        fruitX = rand() % width;
        fruitY = rand() % height;
        nTail++;
    }
}

void TimerProc(HWND hwnd, UINT uMsg, UINT_PTR idEvent, DWORD dwTime) {
    Draw();
    Input();
    Logic();
}

DWORD WINAPI ThreadProc(LPVOID lpParam) {
    SetTimer(NULL, 0, 50, TimerProc);
    MSG msg;
    while (GetMessage(&msg, NULL, 0, 0)) {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    return 0;
}

int main() {
    Setup();

    HANDLE hThread = CreateThread(NULL, 0, ThreadProc, NULL, 0, NULL);
    if (hThread) {
        WaitForSingleObject(hThread, INFINITE);
        CloseHandle(hThread);
    }

    return 0;
}

上述代码使用了`SetTimer()`函数来创建定时器，并在定时器回调函数中进行游戏逻辑的更新和画面的绘制。同时，还使用了线程函数`CreateThread()`和`WaitForSingleObject()`函数来启动游戏线程和等待线程结束。