C语言+easyX界面库实现贪吃蛇

来源：互联网发布：征途巨人网络编辑：程序博客网时间：2024/05/17 23:50

问题描述：
实现贪吃蛇游戏，有等级，分数，并且会保存最高等级和最高分

easysnake.h代码：

#pragma once#include <stdio.h>#include <graphics.h>#include <windows.h>#include <mmsystem.h>#include <time.h>#include <conio.h>#include "resource.h"#pragma comment(lib, "winmm.lib")#define SNAKE_DRAW_SIZE     15#define WND_WIDTH           1000#define WND_HEIGHT          600#define REGION_WIDTH        600#define REGION_HEIGHT       600#define RIGHT_EDGE_WIDTH    10#define HEADLINE_POSX       265#define HEADLINE_POSY       120#define TEXT_TIME_POSX      670#define TEXT_TIME_POSY      100#define TEXT_LEVEL_POSX     670#define TEXT_LEVEL_POSY     100#define TEXT_SCORE_POSX     670#define TEXT_SCORE_POSY     200#define TEXT_LEN_POSX       670#define TEXT_LEN_POSY       300#define TEXT_HIGHSCORE_POSX 670#define TEXT_HIGHSCORE_POSY 400#define TEXT_HIGHLEVEL_POSX 670#define TEXT_HIGHLEVEL_POSY 500#define SNAKE_INIT_PT_X     (REGION_WIDTH / SNAKE_DRAW_SIZE / 5)#define SNAKE_INIT_PT_Y     (REGION_HEIGHT / SNAKE_DRAW_SIZE / 2)#define FIRST_ITEM_POSX     375#define FIRST_ITEM_POSY     250#define FIRST_ITEM_WIDTH    220#define FIRST_ITEM_HEIGHT   30#define SECOND_ITEM_POSX    375#define SECOND_ITEM_POSY    350#define SECOND_ITEM_WIDTH   220#define SECOND_ITEM_HEIGHT  30#define THIRD_ITEM_POSX     375#define THIRD_ITEM_POSY     450#define THIRD_ITEM_WIDTH    220#define THIRD_ITEM_HEIGHT   30#define BIGFOOD_SHOWTIME    6000#define BIGFOOD_STEPTIME    100#define FOOD_SCORE          1#define BIG_FOOD_SCORE      5#define INIT_SPEED          110#define MINUS_SPEED         10#define TOTAL_TIME          100#define SNAKE_MAX ((REGION_WIDTH / SNAKE_DRAW_SIZE) * (REGION_HEIGHT / SNAKE_DRAW_SIZE))#define BREAKTHROUGHAPPNAME L"BreakThrough"#define BREAKTHROUGHSCORE   L"HighScore"#define BREAKTHROUGHLEVEL   L"HighLevel"#define TIMELIMITEDAPPNAME  L"TimeLimited"#define TIMELIMITEDSCORE    L"HighScore"int arrScore[] = { 0, 8, 16, 24, 32, 40, 48, 60, 72, 85, 95, 118, 130, 155, 170, 190, 210, 230, 250, 270, 300, 350, 400,460, 500, 550, 600, 650, 700, 750, 810, 880, 950, 1000, 1100,1250, 1400, 1600, 1850, 2100, 2400, 2700, 3000, 3400, 3800, 4200, 4600, 5000,5500, 5900, 6300, 6800, 7500, 8000, 8500, 9000, 9500, 10000 };enum EmPattern{    emBreakThroughPattern = 1,    emTimeLimitedPattern,    emIntelligencePattern,};enum EmStage{    emChooseStage = 1,    emPlayStage,};enum EmDir{    emDirUp = 72,    emDirDown = 80,    emDirLeft = 75,    emDirRight = 77,};struct Point{    int x;    int y;};struct Snake{    int nCount;    Point pt[SNAKE_MAX];    EmDir dir;};struct Food{    Point fpt;    char isEat;};struct BigFood{    Point fpt;    char isEat;};EmStage stage = EmStage::emChooseStage;EmPattern pattern = EmPattern::emBreakThroughPattern;Snake snake;Food food;BigFood bigFood;int nBigFoodTimer = 0;int nCurLevel = 1;int nCurScore = 0;int nSnakeLen = 3;int nHighLevel = 0;int nHighScore = 0;int nCurSpeed = INIT_SPEED;int nRemainTime = TOTAL_TIME;int nTimePast = 0;void SetMouseNormal();void SetMouseHand();void SetLevelText();void SetHoverStyle();void SetNormalStyle();void TackleMouseMove(int x, int y);void TackleLeftButtonDown(int x, int y);void TackleMouseAction();void InitFirstScene();void InitSecondBackGround();void InitSecondScene();void GameInit();void PlayGame();int IsFoodPosOk(int x, int y);void ProduceFood();void DrawFood();int ProduceBigFood();void DrawBigFood();int IsEatBigFood();void EatFood();void LevelUp();void DrawSnake();void SnakeMove();void ChangeDir();void BreakSnake();void WriteRecord();void BigFoodDisappear();void TimeEclipse();void DecideHeadDirection();void DrawSnakeHead(int nIndex);void DecideCornerDirection(int idx);void DrawCorner(int nIndex, int idx);void DecideBodyDirection(int idx);void DrawBody(int nIndex, int idx);void DecideTailDirection(int idx);void DrawTail(int nIndex, int idx);void BreakThroughPattern();void TimeLimitedPattern();

easysnake.cpp

#include "easysnake.h"BOOL KExpandEnvironmentString(IN LPCTSTR lpEnvironmentString, OUT LPTSTR lpExpandString, IN ULONG ulExpandStringLength){    BOOL bResult = FALSE;    LPTSTR lpBuffer = NULL;    ULONG ulRetLength = 0;    if (!lpEnvironmentString || !lpExpandString || 1 > ulExpandStringLength)    {        goto _abort;    }    ulRetLength = ::ExpandEnvironmentStrings(lpEnvironmentString, NULL, 0);    if (1 > ulRetLength || ulRetLength > ulExpandStringLength - 1)    {        goto _abort;    }    __try    {        lpBuffer = new TCHAR[ulRetLength];        if (!lpBuffer)        {            goto _abort;        }        ::RtlZeroMemory(lpBuffer, sizeof(TCHAR)* ulRetLength);        ulRetLength = ::ExpandEnvironmentStrings(lpEnvironmentString, lpBuffer, ulRetLength);        if (ulRetLength && ulRetLength <= ulExpandStringLength - 1)        {            _tcsncpy_s(lpExpandString, ulExpandStringLength - 1, lpBuffer, ulRetLength);            bResult = TRUE;        }    }    __except (EXCEPTION_EXECUTE_HANDLER)    {        bResult = FALSE;    }_abort:    if (lpBuffer)    {        delete[] lpBuffer;        lpBuffer = NULL;    }    return bResult;}void SetMouseNormal(){    HCURSOR hcur = LoadCursor(NULL, IDC_ARROW);    HWND hwnd = GetHWnd();    SetClassLong(hwnd, GCL_HCURSOR, (long)hcur);}void SetMouseHand(){    HCURSOR hcur = LoadCursor(NULL, MAKEINTRESOURCE(32649));    HWND hwnd = GetHWnd();    SetClassLong(hwnd, GCL_HCURSOR, (long)hcur);}void SetLevelText(){    switch (pattern)    {    case EmPattern::emBreakThroughPattern:        outtextxy(FIRST_ITEM_POSX, FIRST_ITEM_POSY, L"闯关模式");        break;    case EmPattern::emTimeLimitedPattern:        outtextxy(SECOND_ITEM_POSX, SECOND_ITEM_POSY, L"限时模式");        break;    case EmPattern::emIntelligencePattern:        outtextxy(THIRD_ITEM_POSX, THIRD_ITEM_POSY, L"智能模式");        break;    default:        break;    }}void SetHoverStyle(){    settextcolor(RGB(255, 0, 119));    SetLevelText();    SetMouseHand();}void SetNormalStyle(){    settextcolor(BROWN);    SetLevelText();    SetMouseNormal();}void TackleMouseMove(int x, int y){    if (stage == EmStage::emPlayStage)        return;    if (x > FIRST_ITEM_POSX && x < FIRST_ITEM_POSX + FIRST_ITEM_WIDTH && y >FIRST_ITEM_POSY && y < FIRST_ITEM_POSY + FIRST_ITEM_HEIGHT)    {        pattern = EmPattern::emBreakThroughPattern;        SetHoverStyle();        return;    }    else    {        pattern = EmPattern::emBreakThroughPattern;        SetNormalStyle();    }    if (x > SECOND_ITEM_POSX && x < SECOND_ITEM_POSX + SECOND_ITEM_WIDTH && y > SECOND_ITEM_POSY && y < SECOND_ITEM_POSY + SECOND_ITEM_HEIGHT)    {        pattern = EmPattern::emTimeLimitedPattern;        SetHoverStyle();        return;    }    else    {        pattern = EmPattern::emTimeLimitedPattern;        SetNormalStyle();    }    if (x > THIRD_ITEM_POSX && x < THIRD_ITEM_POSX + THIRD_ITEM_WIDTH && y > THIRD_ITEM_POSY && y < THIRD_ITEM_POSY + THIRD_ITEM_HEIGHT)    {        pattern = EmPattern::emIntelligencePattern;        SetHoverStyle();    }    else    {        pattern = EmPattern::emIntelligencePattern;        SetNormalStyle();    }}void TimeLimitedPattern(){    settextstyle(20, 20, L"楷体", 0, 0, 900, 0, 0, 0);    setbkmode(TRANSPARENT);    settextcolor(RGB(255, 0, 0));    WCHAR szCurRemainTime[32];    WCHAR szCurScore[32];    WCHAR szSnakeLen[32];    WCHAR szHighScore[32];    swprintf_s(szCurRemainTime, L"剩余时间: %d", nRemainTime);    swprintf_s(szCurScore, L"当前得分: %d", nCurScore);    swprintf_s(szSnakeLen, L"蛇身长度: %d", snake.nCount);    swprintf_s(szHighScore, L"最高分数: %d", nHighScore);    outtextxy(TEXT_TIME_POSX, TEXT_TIME_POSY, szCurRemainTime);    outtextxy(TEXT_SCORE_POSX, TEXT_SCORE_POSY, szCurScore);    outtextxy(TEXT_LEN_POSX, TEXT_LEN_POSY, szSnakeLen);    outtextxy(TEXT_HIGHSCORE_POSX, TEXT_HIGHSCORE_POSY, szHighScore);}void BreakThroughPattern(){    settextstyle(20, 20, L"楷体", 0, 0, 900, 0, 0, 0);    setbkmode(TRANSPARENT);    settextcolor(RGB(255, 0, 0));    WCHAR szCurLevel[32];    WCHAR szCurScore[32];    WCHAR szSnakeLen[32];    WCHAR szHighLevel[32];    WCHAR szHighScore[32];    swprintf_s(szCurLevel, L"当前级别: %d", nCurLevel);    swprintf_s(szCurScore, L"当前得分: %d", nCurScore);    swprintf_s(szSnakeLen, L"蛇身长度: %d", snake.nCount);    swprintf_s(szHighLevel, L"最高级别: %d", nHighLevel);    swprintf_s(szHighScore, L"最高分数: %d", nHighScore);    outtextxy(TEXT_LEVEL_POSX, TEXT_LEVEL_POSY, szCurLevel);    outtextxy(TEXT_SCORE_POSX, TEXT_SCORE_POSY, szCurScore);    outtextxy(TEXT_LEN_POSX, TEXT_LEN_POSY, szSnakeLen);    outtextxy(TEXT_HIGHSCORE_POSX, TEXT_HIGHSCORE_POSY, szHighLevel);    outtextxy(TEXT_HIGHLEVEL_POSX, TEXT_HIGHLEVEL_POSY, szHighScore);}void TackleLeftButtonDown(int x, int y){    if (x > FIRST_ITEM_POSX && x < FIRST_ITEM_POSX + FIRST_ITEM_WIDTH && y >FIRST_ITEM_POSY && y < FIRST_ITEM_POSY + FIRST_ITEM_HEIGHT)    {        pattern = EmPattern::emBreakThroughPattern;        InitSecondScene();    }    if (x > SECOND_ITEM_POSX && x < SECOND_ITEM_POSX + SECOND_ITEM_WIDTH && y > SECOND_ITEM_POSY && y < SECOND_ITEM_POSY + SECOND_ITEM_HEIGHT)    {        pattern = EmPattern::emTimeLimitedPattern;        InitSecondScene();    }    if (x > THIRD_ITEM_POSX && x < THIRD_ITEM_POSX + THIRD_ITEM_WIDTH && y > THIRD_ITEM_POSY && y < THIRD_ITEM_POSY + THIRD_ITEM_HEIGHT)    {        pattern = EmPattern::emIntelligencePattern;        InitSecondScene();    }}void TackleMouseAction(){    MOUSEMSG msg;    while (1)    {        msg = GetMouseMsg();//获取鼠标信息        switch (msg.uMsg)        {        case WM_LBUTTONDOWN://处理鼠标的左键点击消息            TackleLeftButtonDown(msg.x, msg.y);            break;        case WM_MOUSEMOVE://处理鼠标的左键点击消息            TackleMouseMove(msg.x, msg.y);            break;        default:            break;        }    }}void InitFirstScene(){    cleardevice();    stage = EmStage::emChooseStage;    IMAGE img;    for (int i = 0; i < 22; i++)    {        loadimage(&img, L"jpg", MAKEINTRESOURCE(IDR_JPG1), SNAKE_DRAW_SIZE * 3, SNAKE_DRAW_SIZE * 3);        putimage(4 + SNAKE_DRAW_SIZE * 3 * i, 0, &img);    }    settextstyle(38, 38, L"楷体", 0, 0, 1000, 0, 0, 0);    setbkmode(TRANSPARENT);    settextcolor(RGB(255, 0, 0));    outtextxy(HEADLINE_POSX, HEADLINE_POSY, L"贪吃蛇大作战");    settextstyle(28, 28, L"楷体", 0, 0, 1000, 0, 0, 0);    setbkmode(TRANSPARENT);    pattern = EmPattern::emBreakThroughPattern;    SetNormalStyle();    pattern = EmPattern::emTimeLimitedPattern;    SetNormalStyle();    pattern = EmPattern::emIntelligencePattern;    SetNormalStyle();    pattern = EmPattern::emBreakThroughPattern;    TackleMouseAction();}void InitSecondBackGround(){    setlinecolor(RED);    setlinestyle(PS_SOLID, RIGHT_EDGE_WIDTH);    line(REGION_WIDTH + 4, 0, REGION_WIDTH + 4, REGION_HEIGHT);    if (EmPattern::emBreakThroughPattern == pattern)        BreakThroughPattern();    else if (EmPattern::emTimeLimitedPattern == pattern)        TimeLimitedPattern();    else if (EmPattern::emIntelligencePattern == pattern)        BreakThroughPattern();}void InitSecondScene(){    cleardevice();    stage = EmStage::emPlayStage;    GameInit();    InitSecondBackGround();    PlayGame();}void GameInit(){    snake.dir = EmDir::emDirRight;    snake.nCount = 3;    for (int i = 0; i < snake.nCount; i++)    {        snake.pt[i].x = SNAKE_INIT_PT_X - i;        snake.pt[i].y = SNAKE_INIT_PT_Y;    }    food.isEat = 1;    bigFood.isEat = 1;    nBigFoodTimer = 0;    WCHAR szTempPath[MAX_PATH] = { 0 };    WCHAR szIniPath[MAX_PATH] = { 0 };    KExpandEnvironmentString(L"%TEMP%", szTempPath, MAX_PATH);    swprintf_s(szIniPath, L"%s\\record.ini", szTempPath);    nCurSpeed = INIT_SPEED;    nCurLevel = 1;    nCurScore = 0;    nSnakeLen = 3;    nRemainTime = TOTAL_TIME;    nTimePast = 0;    nHighLevel = ::GetPrivateProfileInt(BREAKTHROUGHAPPNAME, BREAKTHROUGHLEVEL, 1, szIniPath);    if (pattern == EmPattern::emTimeLimitedPattern)        nHighScore = ::GetPrivateProfileInt(TIMELIMITEDAPPNAME, TIMELIMITEDSCORE, 0, szIniPath);    else        nHighScore = ::GetPrivateProfileInt(BREAKTHROUGHAPPNAME, BREAKTHROUGHSCORE, 0, szIniPath);}void PlayGame(){    while (1)    {        while (!_kbhit())        {            ProduceFood();            BigFoodDisappear();            TimeEclipse();            BeginBatchDraw();            cleardevice();            InitSecondBackGround();            DrawFood();            DrawBigFood();            EatFood();            SnakeMove();            DrawSnake();            Sleep(nCurSpeed);            EndBatchDraw();            BreakSnake();        }        ChangeDir();    }}void TimeEclipse(){    if (pattern != EmPattern::emTimeLimitedPattern)        return;    nTimePast += nCurSpeed;    nRemainTime = TOTAL_TIME - nTimePast / 1000;    nCurSpeed = INIT_SPEED - nTimePast / 1000;    if (nRemainTime < 0)    {        WCHAR szScore[32] = { 0 };        swprintf_s(szScore, L"你的得分是: %d", nCurScore);        ::MessageBox(0, szScore, L"时间到", 0);        WriteRecord();        InitFirstScene();    }}void BigFoodDisappear(){    if (1 == bigFood.isEat)        return;    nBigFoodTimer += BIGFOOD_STEPTIME;//大食物定时消失    if (nBigFoodTimer >= BIGFOOD_SHOWTIME)    {        bigFood.isEat = 1;        nBigFoodTimer = 0;    }}void WriteRecord(){    WCHAR szTempPath[MAX_PATH] = { 0 };    WCHAR szIniPath[MAX_PATH] = { 0 };    WCHAR szHighScore[8] = { 0 };    WCHAR szHighLevel[8] = { 0 };    KExpandEnvironmentString(L"%TEMP%", szTempPath, MAX_PATH);    swprintf_s(szIniPath, L"%s\\record.ini", szTempPath);    if (pattern == EmPattern::emBreakThroughPattern)    {        nHighLevel = ::GetPrivateProfileInt(BREAKTHROUGHAPPNAME, BREAKTHROUGHLEVEL, 1, szIniPath);        nHighScore = ::GetPrivateProfileInt(BREAKTHROUGHAPPNAME, BREAKTHROUGHSCORE, 0, szIniPath);        if (nCurScore > nHighScore)        {            swprintf_s(szHighScore, L"%d", nCurScore);            WritePrivateProfileString(BREAKTHROUGHAPPNAME, BREAKTHROUGHSCORE, szHighScore, szIniPath);        }        if (nCurLevel > nHighLevel)        {            swprintf_s(szHighLevel, L"%d", nCurLevel);            WritePrivateProfileString(BREAKTHROUGHAPPNAME, BREAKTHROUGHLEVEL, szHighLevel, szIniPath);        }    }    else if (pattern == EmPattern::emTimeLimitedPattern)    {        nHighScore = ::GetPrivateProfileInt(TIMELIMITEDAPPNAME, TIMELIMITEDSCORE, 0, szIniPath);        if (nCurScore > nHighScore)        {            swprintf_s(szHighScore, L"%d", nCurScore);            WritePrivateProfileString(TIMELIMITEDAPPNAME, TIMELIMITEDSCORE, szHighScore, szIniPath);        }    }}void BreakSnake(){    if (snake.pt[0].x < 0 || snake.pt[0].x > REGION_WIDTH / SNAKE_DRAW_SIZE - 1 || snake.pt[0].y < 0 || snake.pt[0].y > REGION_HEIGHT / SNAKE_DRAW_SIZE - 1)    {        ::MessageBox(0, L"你撞墙了", L"游戏失败", 0);        WriteRecord();        InitFirstScene();    }    for (int i = snake.nCount - 2; i > 0; i--)    {        if (snake.pt[i].x == snake.pt[0].x && snake.pt[i].y == snake.pt[0].y)        {            ::MessageBox(0, L"你咬到尾巴了", L"游戏失败", 0);            WriteRecord();            InitFirstScene();        }    }}void ChangeDir(){    int dir = _getch();    switch (dir)    {    case EmDir::emDirUp:        if (snake.dir != EmDir::emDirDown)            snake.dir = EmDir::emDirUp;        break;    case EmDir::emDirDown:        if (snake.dir != EmDir::emDirUp)            snake.dir = EmDir::emDirDown;        break;    case EmDir::emDirLeft:        if (snake.dir != EmDir::emDirRight)            snake.dir = EmDir::emDirLeft;        break;    case EmDir::emDirRight:        if (snake.dir != EmDir::emDirLeft)            snake.dir = EmDir::emDirRight;        break;    default:        break;    }}void SnakeMove(){    for (int i = snake.nCount; i > 0; i--)    {        snake.pt[i].x = snake.pt[i - 1].x;        snake.pt[i].y = snake.pt[i - 1].y;    }    switch (snake.dir)    {    case EmDir::emDirUp:        snake.pt[0].y--;        break;    case EmDir::emDirDown:        snake.pt[0].y++;        break;    case EmDir::emDirLeft:        snake.pt[0].x--;        break;    case EmDir::emDirRight:        snake.pt[0].x++;        break;    default:        break;    }}void DecideHeadDirection(){    if (snake.pt[0].y == snake.pt[1].y && snake.pt[0].x > snake.pt[1].x)//头往右走        DrawSnakeHead(0);    else if (snake.pt[0].y == snake.pt[1].y && snake.pt[0].x < snake.pt[1].x)//头往左走        DrawSnakeHead(1);    else if (snake.pt[0].x == snake.pt[1].x && snake.pt[0].y < snake.pt[1].y)//头往上走        DrawSnakeHead(2);    else if (snake.pt[0].x == snake.pt[1].x && snake.pt[0].y > snake.pt[1].y)//头往下走        DrawSnakeHead(3);}void DrawSnakeHead(int nIndex){    IMAGE img;    loadimage(&img, L"jpg", MAKEINTRESOURCE(IDR_JPG2 + nIndex), SNAKE_DRAW_SIZE, SNAKE_DRAW_SIZE);    putimage(snake.pt[0].x * SNAKE_DRAW_SIZE, snake.pt[0].y * SNAKE_DRAW_SIZE, &img);}void DecideCornerDirection(int idx){    if (snake.pt[idx].y > snake.pt[idx - 1].y && snake.pt[idx].x == snake.pt[idx - 1].x && snake.pt[idx].y == snake.pt[idx + 1].y && snake.pt[idx].x > snake.pt[idx + 1].x)        DrawCorner(0, idx);//右->上    else if (snake.pt[idx].y == snake.pt[idx - 1].y && snake.pt[idx].x > snake.pt[idx - 1].x && snake.pt[idx].y > snake.pt[idx + 1].y && snake.pt[idx].x == snake.pt[idx + 1].x)        DrawCorner(0, idx);//下->左    else if (snake.pt[idx].y > snake.pt[idx - 1].y && snake.pt[idx].x == snake.pt[idx - 1].x && snake.pt[idx].y == snake.pt[idx + 1].y && snake.pt[idx].x < snake.pt[idx + 1].x)        DrawCorner(1, idx);//左->上    else if (snake.pt[idx].y == snake.pt[idx - 1].y && snake.pt[idx].x < snake.pt[idx - 1].x && snake.pt[idx].y > snake.pt[idx + 1].y && snake.pt[idx].x == snake.pt[idx + 1].x)        DrawCorner(1, idx);//下->右    else if (snake.pt[idx].y < snake.pt[idx - 1].y && snake.pt[idx].x == snake.pt[idx - 1].x && snake.pt[idx].y == snake.pt[idx + 1].y && snake.pt[idx].x > snake.pt[idx + 1].x)        DrawCorner(2, idx);//右->下    else if (snake.pt[idx].y == snake.pt[idx - 1].y && snake.pt[idx].x > snake.pt[idx - 1].x && snake.pt[idx].y < snake.pt[idx + 1].y && snake.pt[idx].x == snake.pt[idx + 1].x)        DrawCorner(2, idx);//上->左    else if (snake.pt[idx].y < snake.pt[idx - 1].y && snake.pt[idx].x == snake.pt[idx - 1].x && snake.pt[idx].y == snake.pt[idx + 1].y && snake.pt[idx].x < snake.pt[idx + 1].x)        DrawCorner(3, idx);//左->下    else if (snake.pt[idx].y == snake.pt[idx - 1].y && snake.pt[idx].x < snake.pt[idx - 1].x && snake.pt[idx].y < snake.pt[idx + 1].y && snake.pt[idx].x == snake.pt[idx + 1].x)        DrawCorner(3, idx);//上->右    else        DecideBodyDirection(idx);//不是corner的情况在考虑body}void DrawCorner(int nIndex, int idx){    IMAGE img;    loadimage(&img, L"jpg", MAKEINTRESOURCE(IDR_JPG6 + nIndex), SNAKE_DRAW_SIZE, SNAKE_DRAW_SIZE);    putimage(snake.pt[idx].x * SNAKE_DRAW_SIZE, snake.pt[idx].y * SNAKE_DRAW_SIZE, &img);}void DecideBodyDirection(int idx){    if (snake.pt[idx].x == snake.pt[idx - 1].x || snake.pt[idx].x == snake.pt[idx + 1].x)//上下        DrawBody(0, idx);    else if (snake.pt[idx].y == snake.pt[idx - 1].y || snake.pt[idx].y == snake.pt[idx + 1].y)//左右        DrawBody(1, idx);}void DrawBody(int nIndex, int idx){    IMAGE img;    loadimage(&img, L"jpg", MAKEINTRESOURCE(IDR_JPG10 + nIndex), SNAKE_DRAW_SIZE, SNAKE_DRAW_SIZE);    putimage(snake.pt[idx].x * SNAKE_DRAW_SIZE, snake.pt[idx].y * SNAKE_DRAW_SIZE, &img);}void DecideTailDirection(){    int idx = snake.nCount - 1;    if (snake.pt[idx].y == snake.pt[idx - 1].y && snake.pt[idx].x < snake.pt[idx - 1].x)//往右        DrawTail(0, idx);    else if (snake.pt[idx].y == snake.pt[idx - 1].y && snake.pt[idx].x > snake.pt[idx - 1].x)//往左        DrawTail(1, idx);    else if (snake.pt[idx].y > snake.pt[idx - 1].y && snake.pt[idx].x == snake.pt[idx - 1].x)//往上        DrawTail(2, idx);    else if (snake.pt[idx].y < snake.pt[idx - 1].y && snake.pt[idx].x == snake.pt[idx - 1].x)//往下        DrawTail(3, idx);}void DrawTail(int nIndex, int idx){    IMAGE img;    loadimage(&img, L"jpg", MAKEINTRESOURCE(IDR_JPG12 + nIndex), SNAKE_DRAW_SIZE, SNAKE_DRAW_SIZE);    putimage(snake.pt[idx].x * SNAKE_DRAW_SIZE, snake.pt[idx].y * SNAKE_DRAW_SIZE, &img);}void DrawSnake(){    for (int i = 0; i < snake.nCount; i++)    {        if (0 == i)            DecideHeadDirection();        else if (i == snake.nCount - 1)            DecideTailDirection();        else            DecideCornerDirection(i);    }}int IsEatBigFood(){    if (1 == bigFood.isEat)        return 0;    for (int i = bigFood.fpt.x; i < bigFood.fpt.x + 3; i++)    {        for (int j = bigFood.fpt.y; j < bigFood.fpt.y + 3; j++)        {            if (snake.pt[0].x == i && snake.pt[0].y == j)                return 1;        }    }    return 0;}void LevelUp(){    if (pattern == EmPattern::emTimeLimitedPattern)        return;    WCHAR szLevelUp[32];    if (nCurScore > arrScore[nCurLevel])    {        swprintf_s(szLevelUp, L"恭喜你，升到第%d级", nCurLevel + 1);        ::MessageBox(0, szLevelUp, L"升级啦", 0);        nCurLevel++;        if (nCurSpeed > 0)            nCurSpeed -= MINUS_SPEED;    }}void EatFood(){    if (snake.pt[0].x == food.fpt.x && snake.pt[0].y == food.fpt.y)    {        nCurScore += FOOD_SCORE;        snake.nCount++;        food.isEat = 1;        ProduceBigFood();    }    if (IsEatBigFood())    {        nCurScore += BIG_FOOD_SCORE;        snake.nCount++;        bigFood.isEat = 1;    }    LevelUp();}int IsFoodPosOk(int x, int y){    for (int i = 0; i < snake.nCount; i++)    {        if (snake.pt[i].x == x && snake.pt[i].y == y)            return 0;    }    if (0 == bigFood.isEat)    {        for (int i = bigFood.fpt.x; i < bigFood.fpt.x + 3; i++)        {            for (int j = bigFood.fpt.y; j < bigFood.fpt.y + 3; j++)            {                if (x == i && y == j)                    return 0;            }        }    }    return 1;}int IsBigFoodPosOk(int x, int y){    for (int i = x; i < x + 3; i++)    {        for (int j = y; j < y + 3; j++)        {            if (i < 0 || i > REGION_WIDTH / SNAKE_DRAW_SIZE - 1 || j < 0 || j > REGION_HEIGHT / SNAKE_DRAW_SIZE - 1)                return 0;            for (int k = 0; k < snake.nCount; k++)            {                if (snake.pt[k].x == i && snake.pt[k].y == j)                    return 0;            }        }    }    return 1;}void ProduceFood(){    if (0 == food.isEat)        return;    while (1)    {        food.fpt.x = rand() % (REGION_WIDTH / SNAKE_DRAW_SIZE);        food.fpt.y = rand() % (REGION_HEIGHT / SNAKE_DRAW_SIZE);        if (IsFoodPosOk(food.fpt.x, food.fpt.y))            break;    }    food.isEat = 0;}void DrawFood(){    IMAGE img;    loadimage(&img, L"jpg", MAKEINTRESOURCE(IDR_JPG1), SNAKE_DRAW_SIZE, SNAKE_DRAW_SIZE);    putimage(food.fpt.x * SNAKE_DRAW_SIZE, food.fpt.y * SNAKE_DRAW_SIZE, &img);}int ProduceBigFood(){    if (0 == bigFood.isEat)//大食物没被吃掉，不产生        return 0;    if (rand() % 2 == 0)    {        while (1)        {            bigFood.fpt.x = rand() % (REGION_WIDTH / SNAKE_DRAW_SIZE);            bigFood.fpt.y = rand() % (REGION_HEIGHT / SNAKE_DRAW_SIZE);            if (IsBigFoodPosOk(bigFood.fpt.x, bigFood.fpt.y))                break;        }        bigFood.isEat = 0;        return 1;    }    return 0;}void DrawBigFood(){    if (1 == bigFood.isEat)        return;    IMAGE img;    loadimage(&img, L"jpg", MAKEINTRESOURCE(IDR_JPG1), SNAKE_DRAW_SIZE * 3, SNAKE_DRAW_SIZE * 3);    putimage(bigFood.fpt.x * SNAKE_DRAW_SIZE, bigFood.fpt.y * SNAKE_DRAW_SIZE, &img);}int main(){    HWND hWnd = GetConsoleWindow();    SendMessage(hWnd, WM_SETICON, ICON_SMALL, (LPARAM)LoadIcon(GetModuleHandle(NULL), MAKEINTRESOURCE(IDI_ICON1)));    initgraph(WND_WIDTH, WND_HEIGHT);    srand((unsigned int)time(NULL));    InitFirstScene();    getchar();    closegraph();    return 0;}

resource.h

#define IDI_ICON1                       101#define IDR_JPG1                        108#define IDR_JPG2                        110#define IDR_JPG3                        111#define IDR_JPG4                        112#define IDR_JPG5                        113#define IDR_JPG6                        114#define IDR_JPG7                        115#define IDR_JPG8                        116#define IDR_JPG9                        117#define IDR_JPG10                       118#define IDR_JPG11                       119#define IDR_JPG12                       120#define IDR_JPG13                       121#define IDR_JPG14                       122#define IDR_JPG15                       123

运行结果：
这里写图片描述

这里写图片描述

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