基于easyx图形库的c++小游戏大鸡吃小鸡源码(含项目说明+课设报告).zip

#include"main.h" #include "EasyXPng.h" void init() { TCHAR filename[50]; for (int i = 0; i < 5; i++) { _stprintf_s(filename, _T("./images/enemychicken/left/chicken%d.png"), i); loadimage(&enemy_chicken[0][i], filename); } for (int i = 0; i < 5; i++) { _stprintf_s(filename, _T("./images/enemychicken/right/chicken%d.png"), i); loadimage(&enemy_chicken[1][i], filename); } for (int i = 0; i < 4; i++) { _stprintf_s(filename, _T("./images/mychicken/left/chicken%d.png"), i); loadimage(&player[0][i], filename); } for (int i = 0; i < 4; i++) { _stprintf_s(filename, _T("./images/mychicken/right/chicken%d.png"), i); loadimage(&player[1][i], filename); } for (int i = 0; i < 5; i++) { _stprintf_s(filename, _T("./images/nums/0%d.png"), i); loadimage(&nums[i], filename); } loadimage(&im_bk, _T("./images/bk2.jpg")); loadimage(&im_boss, _T("./images/boss.png")); loadimage(&im_myBullet, _T("./images/basketball.png")); loadimage(&im_start, _T("./images/start.png")); loadimage(&im_win, _T("./images/win.png")); loadimage(&im_lose, _T("./images/lose.png")); loadimage(&im_bossBullet, _T("./images/egg.png")); mciSendString(_T("open ./music/xianjian.mp3 alias xj"), NULL, 0, NULL); mciSendString(_T("open ./music/nkg.mp3 alias nkg"), NULL, 0, NULL); mciSendString(_T("open ./music/win.mp3 alias win"), NULL, 0, NULL); mciSendString(_T("open ./music/lose.mp3 alias lose"), NULL, 0, NULL); mciSendString(_T("open ./music/j.mp3 alias j"), NULL, 0, NULL); mciSendString(_T("open ./music/a.mp3 alias a"), NULL, 0, NULL); //音乐 state = 1; //游戏开始 srand((unsigned int)time(NULL)); //随机数种子初始化 me = MyChicken(player[1][0],WIN_WIDTH / 2, WIN_HEIGHT / 2, 1, 0); boss = Boss(im_boss, 20, 20, 1, 5); initgraph(WIN_WIDTH, WIN_HEIGHT); //开窗口 } /*注意这里的贴图坐标判定，我写在类里面的坐标和width和height实际上是原来的小鸡的坐标和宽和高， 不算上剑，是为了提高碰撞判定的精确度，但是贴图的坐标是整张图的坐标，所以要在对象的坐标的基础上进行计算来进行绘图。*/ void draw(EnemyChicken& obj) { putimagePng(obj.x - (obj.image.getwidth() - obj.width) / 2, obj.y, &(obj.image)); putimagePng(obj.x + obj.width / 2 - nums[obj.level].getwidth() / 2, obj.y - nums[obj.level].getheight(), &nums[obj.level]); } void draw(MyChicken& obj) { putimagePng(obj.x - (obj.image.getwidth() - obj.width) / 2, obj.y, &(obj.image)); putimagePng(obj.x + obj.width / 2 - nums[obj.level].getwidth() / 2, obj.y - nums[obj.level].getheight(), &nums[obj.level + 1]); } void draw() { putimage(0, 0, &im_bk); //绘制背景 draw(me); //绘制我方小鸡 for (auto it = enemys.begin(); it != enemys.end();) //绘制敌方小鸡 { if (it->isAlive && it->x >= -200 && it->x <= WIN_WIDTH + 200) { draw(*it); it++; } else { it = enemys.erase(it); } } // boss.shoot(); if (state == 3) { bullet_show(me); bullet_show(boss); putimagePng(boss.x, boss.y, &boss.image); //绘制boss TCHAR s[20]; //血量显示 _stprintf_s(s, _T("blood:%d"), boss.life); settextcolor(RED); settextstyle(30, 0, _T("Arial")); setbkmode(TRANSPARENT); //设置字体背景透明 outtextxy(boss.x + 70, boss.y - 30, s); } text_show(); gameover(); } void enemy_move() { for (auto it = enemys.begin(); it != enemys.end(); it++) { it->move(); } } void crash_check() { for (auto it = enemys.begin(); it != enemys.end(); it++) //我方小鸡和敌方小鸡 { if (me.intersect(*it)) { if (me.level < it->level) { me.life--; it->isAlive = false; mciSendString(_T("close a"), NULL, 0, NULL); mciSendString(_T("open ./music/a.mp3 alias a"), NULL, 0, NULL); mciSendString(_T("play a"), NULL, 0, NULL); } else { it->isAlive = false; me.score += it->level + 1; mciSendString(_T("close j"), NULL, 0, NULL); mciSendString(_T("open ./music/j.mp3 alias j"), NULL, 0, NULL); mciSendString(_T("play j"), NULL, 0, NULL); if (it->level == 3) me.bullet_cnt++; } } } if (state == 3) { for (auto it = boss.bullets.begin(); it != boss.bullets.end(); it++) //我方小鸡和敌方子弹 { if (it->intersect(me)) { me.life--; it->isAlive = false; mciSendString(_T("close a"), NULL, 0, NULL); mciSendString(_T("open ./music/a.mp3 alias a"), NULL, 0, NULL); mciSendString(_T("play a"), NULL, 0, NULL); } } if (me.intersect(boss)) //我方小鸡和boss { me.life = 0; } for (auto it = me.bullets.begin(); it != me.bullets.end(); it++) //boss和我方子弹 { if (it->intersect(boss)) { boss.life--; it->isAlive = false; mciSendString(_T("close nkg"), NULL, 0, NULL); mciSendString(_T("open ./music/nkg.mp3 alias nkg"), NULL, 0, NULL); mciSendString(_T("play nkg"), NULL, 0, NULL); } } } } void create_enemy() { if (flush_count >= 15) { flush_count = 0; //半秒生成一个敌方小鸡 int isright = rand() % 2; int lev = rand() % 5; int y = (100 * (rand() % 6)); int x = isright ? 0 - enemy_chicken[isright][lev].getwidth() : WIN_WIDTH; enemys.push_back(EnemyChicken(enemy_chicken[isright][lev], x, y, isright, lev)); } } void state_check() { if (me.score >= 2 && me.score < 10) me.level = 1; else if (me.score >= 10 && me.score <= 20) me.level = 2; else if (me.score > 20) { me.level = 3; if (state == 1) state = 2; } if (me.score >= 30 && state == 2 && me.level == 3) state = 3; if (boss.life <= 0) //boss打死为赢 { isover = true; win = true; } if (me.life <= 0) { isover = true; win = false; } } void gameover() { if (isover) { state = 4; if (win) { putimagePng(550, 300, &im_win); mciSendString(_T("close xj"), NULL, 0, NULL); mciSendString(_T("open ./music/win.mp3 alias win"), NULL, 0, NULL); mciSendString(_T("play win"), NULL, 0, NULL); } else { putimagePng(550, 300, &im_lose); mciSendString(_T("close xj"), NULL, 0, NULL); mciSendString(_T("open ./music/lose.mp3 alias lose"), NULL, 0, NULL); mciSendString(_T("play lose"), NULL, 0, NULL); } _getch(); } } void text_show() { TCHAR s[20]; //血量显示 _stprintf_s(s, _T("Lives:%d"), me.life); settextcolor(GREEN); settextstyle(30, 0, _T("Arial")); setbkmode(TRANSPARENT); //设置字体背景透明 outtextxy(10, 30, s); // TCHAR s1[20]; //得分显示 // settextcolor(WHITE); // settextstyle(30, 0, _T("Arial")); _stprintf_s(s, _T("Score:%d"), me.score); outtextxy(200, 30, s); putimagePng(500, 35, &im_myBullet); _stprintf_s(s, _T("x %d"), me.bullet_cnt); outtextxy(550, 30, s); } void bullet_show(MyChicken& me_chicken) { for (auto it = me_chicken.bullets.begin(); it != me_chicken.bullets.end();) { if (it->isAlive && it->x >= -200 && it->x <= WIN_WIDTH + 200) { putimagePng(it->x, it->y, &im_myBullet); it->move(); it++; } else { it = me_chicken.bullets.erase(it); } } } void bullet_show(Boss& boss_bu) { for (auto it = boss_bu.bullets.begin(); it != boss_bu.bullets.end();) { if (it->isAlive && it->x >= -200 && it->x <= WIN_WIDTH + 200) { putimagePng(it->x, it->y, &im_bossBullet); it->move(); it++; } else { it = boss_bu.bullets.erase(it); } } } void shoot(MyChicken& mc) { if (_kbhit()) { if (GetAsyncKeyState(32)) //空格 { if (me.bullet_cnt > 0) { if (mc.isRight) { Bullet bu(double(mc.x + mc.width - BULLET_WIDTH), double(mc.y + 35), double(8), double(-15)); mc.bullets.push_back(bu); } else { Bullet bu(double(mc.x), double(mc.y + 35), double(-8), double(-15)); mc.bullets.push_back(bu); } mc.bullet_cnt--; } } } } void shoot(Boss& b) { if (b.shoot_cnt >= 60) //三秒发射一次 { for (int i = 0; i < 4; i++) { b.bullets.push_back(Bullet(b.x + (b.width / 2) - 12, b.y + (b.height / 2) - 12, 1 + 2 * i, -15 + 1.5 * i)); } for (int i = 0; i < 4; i++) { b.bullets.push_back(Bullet(b.x + (b.width / 2) - 12, b.y + (b.height / 2) - 12, -1 - 2 * i, -15 + 1.5 * i)); } b.shoot_cnt = 0; } b.shoot_cnt++; } void update() { if (state == 1) { putimagePng(0,