更新到8192的2048
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151
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0
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C++,学习,游戏
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Limerence

532 字
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21 分钟

2048小游戏

小小的更新了一波~

  • 🍳增加了积分功能，会在结束时显示~
  • 🚩修改了结束文本的颜色

你问我为什么更新到8192？还不是我朋友打到2048找我贴脸嘲讽😵‍💫

下面是基于EasyX的代码~

#include <iostream>
#include <algorithm>
#include <string>
#include <graphics.h>
#include <windows.h>
#include <random>
#include <conio.h>
#include <easyx.h>
#include <Windows.h>

#define GRID_CNT 4
#define GRID_WIDTH 100
#define INTERVAL 15

long long score = 0;
// 设置元素颜色
enum Color {
    c0 = RGB(205,193,180),
    c2 = RGB(238, 228, 218),
    c4 = RGB(237, 224, 200),
    c8 = RGB(242, 177, 121),
    c16 = RGB(245, 149, 99),
    c32 = RGB(246, 124, 95),
    c64 = RGB(246, 94, 59),
    c128 = RGB(233, 206, 119),
    c256 = RGB(237, 204, 97),
    c512 = RGB(255, 0, 128),
    c1024 = RGB(145, 0, 72),
    c2048 = RGB(242, 17, 158),
    c4096 = BLUE,
    c8192 = GREEN,
    back = RGB(187, 173, 160)
};
Color color[8193];
int mp[GRID_CNT][GRID_CNT];


// 先来一个全局的生成器
std::random_device rd;
std::mt19937 gen(rd());

// 以 5% 概率生成 4，以 95% 概率生成 2
int randNum() {
    std::uniform_int_distribution<> rand(1, 100);
    if (rand(gen) <= 5) {
        return 4;
    } else {
        return 2;
    }
}
// 随机获取一个空位置
void getLocation() {
    std::uniform_int_distribution<> rand(0, GRID_CNT - 1);
    while (1) {
        int x = rand(gen), y = rand(gen);
        if (mp[x][y] == 0) {
            mp[x][y] = randNum();
            break;
        }
    }
}
// 移动规则
bool upCheck() {
    bool res = false;
    for (int i = 0; i < GRID_CNT; i++) {
        for (int j = 0; j < GRID_CNT; j++) {
            if (j == 0) {
                if (mp[j][i] == 0 && mp[j - 1][i] != 0) {
                    res = true;
                }
            } else {
                if (mp[j][i] != 0) {
                    if (mp[j - 1][i] == 0) {
                        res = true;
                    } else {
                        if (mp[j - 1][i] == mp[j][i]) {
                            res = true;
                        }
                    }
                }
            }
        }
    }
    return res;
}
bool downCheck() {
    bool res = false;
    for (int i = 0; i < GRID_CNT; i++) {
        for (int j = GRID_CNT - 1; j >= 0; j--) {
            if (j == GRID_CNT - 1) {
                if (mp[j][i] == 0 && mp[j - 1][i] != 0) {
                    res = true;
                }
            } else {
                if (mp[j][i] != 0) {
                    if (mp[j + 1][i] == 0) {
                        res = true;
                    } else {
                        if (mp[j + 1][i] == mp[j][i]) {
                            res = true;
                        }
                    }
                }
            }
        }
    }
    return res;
}
bool leftCheck() {
    bool res = false;
    for (int i = 0; i < GRID_CNT; i++) {
        for (int j = 0; j < GRID_CNT; j++) {
            if (j == 0) {
                if (mp[i][j] == 0 && mp[i][j + 1] != 0) {
                    res = true;
                }
            } else {
                if (mp[i][j] != 0) {
                    if (mp[i][j - 1] == 0) {
                        res = true;
                    } else {
                        if (mp[i][j - 1] == mp[i][j]) {
                            res = true;
                        }
                    }
                }
            }
        }   
    }
    return res;
}
bool rightCheck() {
    bool res = false;
    for (int i = 0; i < GRID_CNT; i++) {
        for (int j = GRID_CNT - 1; j >= 0; j--) {
            if (j == GRID_CNT - 1) {
                if (mp[i][j] == 0 && mp[i][j - 1] != 0) {
                    res = true;
                }
            } else {
                if (mp[i][j] != 0) {
                    if (mp[i][j + 1] == 0) {
                        res = true;
                    } else {
                        if (mp[i][j + 1] == mp[i][j]) {
                            res = true;
                        }
                    }
                }
            }
        }
    }
    return res;
}
// 移动函数
int vis[GRID_CNT];        // 这个数组用来标记格子是否是合成过的，以免重复合成和少合成
void moveUp() {
    if (upCheck()) {
        for (int i = 0; i < GRID_CNT; i++) {
            for (int j = 1; j < GRID_CNT; j++) {
                for (int k = 0; k < j; k++) {
                    if (mp[k][i] == 0) {
                        mp[k][i] = mp[j][i];
                        mp[j][i] = 0;
                        break;
                    } else {
                        if ((mp[k][i] == mp[j][i] && mp[k + 1][i] == 0) || (mp[k][i] == mp[j][i] && j - k == 1)) {
                            if (!vis[k]) {
                                mp[k][i] += mp[j][i];
                                score += mp[k][i];      // 新增积分模块
                                mp[j][i] = 0;
                                vis[k] = 1;
                                break;
                            }
                        }
                    }
                }
            }
            std::fill(vis, vis + GRID_CNT, 0);
        }
        getLocation();
    }
}
void moveDown() {
    if (downCheck()) {
        for (int i = 0; i < GRID_CNT; i++) {
            for (int j = GRID_CNT - 2; j >= 0; j--) {
                for (int k = GRID_CNT - 1; k > j; k--) {
                    if (mp[k][i] == 0) {
                        mp[k][i] = mp[j][i];
                        mp[j][i] = 0;
                        break;
                    } else {
                        if ((mp[k][i] == mp[j][i] && mp[k - 1][i] == 0) || (mp[k][i] == mp[j][i] && k - j == 1)) {
                            if (!vis[k]) {
                                mp[k][i] += mp[j][i];
                                score += mp[k][i];
                                mp[j][i] = 0;
                                vis[k] = 1;
                                break;
                            }
                        }
                    }
                }
            }
            std::fill(vis, vis + GRID_CNT, 0);
        }
        getLocation();
    }
}
void moveLeft() {
    if (leftCheck()) {
        for (int i = 0; i < GRID_CNT; i++) {
            for (int j = 1; j < GRID_CNT; j++) {
                for (int k = 0; k < j; k++) {
                    if (mp[i][k] == 0) {
                        mp[i][k] = mp[i][j];
                        mp[i][j] = 0;
                        break;
                    } else {
                        if ((mp[i][k] == mp[i][j] && mp[i][k + 1] == 0) || (mp[i][k] == mp[i][j] && j - k == 1)) {
                            if (!vis[k]) {
                                mp[i][k] += mp[i][j];
                                score += mp[i][k];
                                mp[i][j] = 0;
                                vis[k] = 1;
                                break;
                            }
                        }
                    }
                }
            }
            std::fill(vis, vis + GRID_CNT, 0);
        }
        getLocation();
    }
}
void moveRight() {
    if (rightCheck()) {
        for (int i = 0; i < GRID_CNT; i++) {
            for (int j = GRID_CNT - 2; j >= 0; j--) {
                for (int k = GRID_CNT - 1; k > j; k--) {
                    if (mp[i][k] == 0) {
                        mp[i][k] = mp[i][j];
                        mp[i][j] = 0;
                        break;
                    } else {
                        if ((mp[i][k] == mp[i][j] && mp[i][k - 1] == 0) || (mp[i][k] == mp[i][j] && k - j == 1)) {
                            if (!vis[k]) {
                                mp[i][k] += mp[i][j];
                                score += mp[i][k];
                                mp[i][j] = 0;
                                vis[k] = 1;
                                break;
                            }
                        }
                    }
                }
            }
            std::fill(vis, vis + GRID_CNT, 0);
        }
        getLocation();
    }
}
// 控制函数
void Control() {
    char key = _getch();
    if (key == 'w' || key == 'W' || key == 72) moveUp();
    else if (key == 'a' || key == 'A' || key == 75) moveLeft();
    else if (key == 'd' || key == 'D' || key == 77) moveRight();
    else if (key == 's' || key == 'S' || key == 80) moveDown();
}
// 是否获胜
bool is_win() {
    for (int i = 0; i < GRID_CNT; i++) {
        for (int j = 0; j < GRID_CNT; j++) {
            if (mp[i][j] == 8192) {
                return true;
            }
        }
    }
    return false;
}
// 是否失败
bool is_lose() {
    for (int i = 0; i < GRID_CNT; i++) {
        for (int j = 0; j < GRID_CNT; j++) {
            if (mp[i][j] == 0) {
                return false;
            }
        }
    }
        for (int i = 0; i < GRID_CNT; i++) {
            for (int j = 0; j < GRID_CNT; j++) {
                if (i < GRID_CNT - 1 && mp[i][j] == mp[i + 1][j]) {
                    return false;  // 上下相邻的两个相同数字可以合并
                }
                if (j < GRID_CNT - 1 && mp[i][j] == mp[i][j + 1]) {
                    return false;  // 左右相邻的两个相同数字可以合并
                }
            }
        }
    return true;
}
// 绘制格子
void girdDraw() {
    for (int i = 0; i < GRID_CNT; i++) {
        for (int j = 0; j < GRID_CNT; j++) {
            int x = (j + 1) * INTERVAL + j * GRID_WIDTH;
            int y = (i + 1) * INTERVAL + i * GRID_WIDTH;
            setfillcolor(color[mp[i][j]]);
            solidrectangle(x, y,x + GRID_WIDTH, y + GRID_WIDTH);
            if (mp[i][j] != 0) {
                RECT rect = {x, y, x + GRID_WIDTH, y + GRID_WIDTH};
                std::string str = std::to_string(mp[i][j]);
                setbkmode(TRANSPARENT);
                settextstyle(50, 0, "Clear Sans");
                drawtext(str.c_str(), &rect, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
            }
        }
    }
}
// 绘制结束文本
void drawEnd(const char *str) {
    setfillcolor(RGB(255, 255, 255));
    settextcolor(BLACK);
    settextstyle(60, 0, "Clear Sans");
    RECT rect = {80, GRID_CNT * GRID_WIDTH / 2 - 40, GRID_CNT * GRID_WIDTH + 5 * INTERVAL - 50, GRID_CNT * GRID_WIDTH / 2 + 40};
    setbkmode(TRANSPARENT);
    drawtext(str, &rect, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
    std::string point = "Scores: " + std::to_string(score);
    RECT rec = {30, GRID_CNT * GRID_WIDTH / 2 + 320, GRID_CNT * GRID_WIDTH + 5 * INTERVAL, GRID_CNT * GRID_WIDTH / 2 + 40};
    setbkmode(TRANSPARENT);
    drawtext(point.c_str(), &rec, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
}
bool is_restart(int x, int y) {
    return x >= GRID_CNT * GRID_WIDTH / 4 && x <= 3 * GRID_CNT * GRID_WIDTH / 4 &&
           y >= GRID_CNT * GRID_WIDTH / 2 + 60 && y <= GRID_CNT * GRID_WIDTH / 2 + 120;
}
void gameLoop() {
    while (1) {
        cleardevice();
        girdDraw();
        settextcolor(WHITE);
        if (is_win()) {
            cleardevice();
            girdDraw();
            drawEnd("YOU WIN!");
            RECT button = {180, GRID_CNT * GRID_WIDTH / 2 + 60, 3 * GRID_CNT * GRID_WIDTH / 4, GRID_CNT * GRID_WIDTH / 2 + 120};
            setfillcolor(RGB(0, 255, 0)); // 绿色按钮
            solidrectangle(button.left, button.top, button.right, button.bottom);
            settextstyle(30, 0, "Clear Sans");
            setbkmode(TRANSPARENT);
            drawtext("Restart", &button, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
            MOUSEMSG m = GetMouseMsg();
            while (m.uMsg != WM_LBUTTONUP) {
                m = GetMouseMsg();
            }
            if (is_restart(m.x, m.y)) {
                std::fill(mp[0], mp[0] + GRID_CNT * GRID_CNT, 0);
                getLocation();
                getLocation();
                continue;
            }
        } else if (is_lose()) {
            cleardevice();
            girdDraw();
            drawEnd("YOU LOSE");
            RECT button = {180, GRID_CNT * GRID_WIDTH / 2 + 60, 3 * GRID_CNT * GRID_WIDTH / 4, GRID_CNT * GRID_WIDTH / 2 + 120};
            setfillcolor(RGB(0, 255, 0));
            solidrectangle(button.left, button.top, button.right, button.bottom);
            settextstyle(30, 0, "Clear Sans");
            setbkmode(TRANSPARENT);
            drawtext("Restart", &button, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
            MOUSEMSG m = GetMouseMsg();
            while (m.uMsg != WM_LBUTTONUP) {
                m = GetMouseMsg();
            }
            if (is_restart(m.x, m.y)) {
                std::fill(mp[0], mp[0] + GRID_CNT * GRID_CNT, 0);
                getLocation();
                getLocation();
                continue;
            }
        }
        girdDraw();
        Control();
    }
}
int main() {
    std::fill(color, color + 2049, c0);
    color[2] = c2, color[4] = c4, color[8] = c8, color[16] = c16, color[32] = c32, color[64] = c64, color[128] = c128,
    color[256] = c256, color[512] = c512, color[1024] = c1024, color[2048] = c2048, color[4096] = c4096, color[8192] = c8192;
    // 创建窗口，大小及颜色如下
    initgraph(GRID_CNT * GRID_WIDTH + 5 * INTERVAL, GRID_CNT * GRID_WIDTH + 5 * INTERVAL);
    setbkcolor(back);
    cleardevice();
    // 随机挑选两个格子填上 2 或 4
    getLocation();
    getLocation();
    // 游戏部分
    gameLoop();
    getchar();
    return 0;
}

这下是真的干到400行了~

贴一张游戏截图~😘

别问为什么没有win的截图😅😅 更新前都没打出来过

收工！

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