C/C++实现精灵游戏的示例代码
作者：风光无限，未必快乐
这篇文章主要为大家介绍了如何利用C++实现简单的精灵游戏，文中的示例代码讲解详细，有一定的参考价值，感兴趣的小伙伴可以了解一下
前言
采用面向过程的遍程思想，通过acllib图形库来实现。
acllib下载地址：acllib
tom，jerry，dog，heart以及开始图片，结束图片这些可以自己找，图片的格式必须为BMP、JPEG、GIF这三种。
创建win32项目
通过visual studio（这里用的visual studio 2022）创建win32项目以及添加我们所需要的资源码文件。
1、选择Windows桌面向导
2、修改项目名称
3、选择空项目
4、将我们所需要的图片以及acllib.h，acllib.c复制到此文件夹中
5、添加新建项，即.cpp程序
单击添加即可。
6、根据第五步添加现有项，即把资源文件夹里的acllib.c，acllib.h以及各种图片添加到程序中来。添加后如下图
至此win32项目创建完成。
游戏效果
核心代码
#include"acllib.h"
#include<time.h>
#include<malloc.h>
#include<stdio.h>
const int winWidth = 960, winHeight = 660;
ACL_Image tomimg;
ACL_Image jerryimg;
ACL_Sound sound;
ACL_Image dogimg;
ACL_Image heartimg;
ACL_Image beginimg;
ACL_Image endimg;
const int maxNum = 2000;
const int maxJerryNum = 20;
const int maxDogNum = 20;
const int maxHeartNum = 20;
int jerryNum = 0;
int dogNum = 0;
int heartNum = 0;
int preJerryNum = 0;
int preDogNum = 0;
int preHeartNum = 0;
int flag = 0;
void timerEvent(int id);//定时器
void keyEvent(int key, int e);//键盘
void initgame();//初始化函数
int moveid = 0, movetimerInterval = 30;
int createid = 1, createtimerInterval = 1000;
int dogid1 = 2, dogtimerInterval1 = 5000;
int dogid2 = 3, dogtimerInterval2 = 30;
int heartid1 = 4, hearttimerInterval1 = 30;
int heartid2 = 5, hearttimerInterval2 = 8000;
int score1 = 0, score2 = 8;
void beginpaint();//开始界面
void Paint();//游戏界面
void endpaint();//结束界面
struct sprite//精灵
{
int x, y;
int width, height;
int distx,disty;
};
typedef struct rect
{
int x, y;
int w, h;
}rect;
int collision(rect r1, rect r2);//检测碰撞
void change(int score);//改变Tom猫的大小
struct sprite tomsprite, *jerrysprite[maxNum]={NULL},*dogsprite[maxNum]={NULL},*heartsprite[maxNum]={NULL};
int Setup()
{
initWindow("My first game", DEFAULT, DEFAULT, winWidth, winHeight);
loadImage("tom.bmp", &tomimg);
loadImage("jerry.bmp", &jerryimg);
loadSound("tada.wav", &sound);
loadImage("dog.bmp", &dogimg);
loadImage("heart.bmp", &heartimg);
loadImage("begin.bmp", &beginimg);
loadImage("end.bmp", &endimg);
srand((unsigned)time(NULL));
initgame();
registerTimerEvent(timerEvent);
registerKeyboardEvent(keyEvent);
beginpaint();
return 0;
}
void initgame()
{
memset(jerrysprite, NULL, sizeof(jerrysprite));
memset(dogsprite, NULL, sizeof(dogsprite));
memset(heartsprite, NULL, sizeof(heartsprite));
score1 = 0;
score2 = 8;
jerryNum = 0;
dogNum = 0;
heartNum = 0;
preJerryNum = 0;
preDogNum = 0;
preHeartNum = 0;
jerrysprite[jerryNum] = (struct sprite*)malloc(sizeof(struct sprite));
jerrysprite[jerryNum]->distx = jerrysprite[jerryNum]->disty = 3;
jerrysprite[jerryNum]->height = 50;
jerrysprite[jerryNum]->width = 50;
jerrysprite[jerryNum]->x = rand() % (winWidth - jerrysprite[jerryNum]->width + 1);
jerrysprite[jerryNum]->y = rand() % (winHeight - jerrysprite[jerryNum]->height + 1);
tomsprite.width = 100;
tomsprite.height = 100;
tomsprite.distx = tomsprite.disty = 5;
tomsprite.x = rand() % (winWidth - tomsprite.width + 1);
tomsprite.y = rand() % (winHeight - tomsprite.height + 1);
}
void keyEvent(int key, int e)
{
if (e != KEY_DOWN)return;
if (key == 0x52)
{
initgame();
flag = 1;
Paint();
startTimer(moveid, movetimerInterval);
startTimer(createid, createtimerInterval);
startTimer(dogid1, dogtimerInterval1);
startTimer(dogid2, dogtimerInterval2);
startTimer(heartid1, hearttimerInterval1);
startTimer(heartid2, hearttimerInterval2);
}
else if (flag == 1)
{
switch (key)
{
case VK_UP:
tomsprite.y -= tomsprite.disty;
if (tomsprite.y <= 0)tomsprite.y = 0;
break;
case VK_DOWN:
tomsprite.y += tomsprite.disty;
if (tomsprite.y >= winHeight - tomsprite.height)tomsprite.y = winHeight - tomsprite.height;
break;
case VK_RIGHT:
tomsprite.x += tomsprite.distx;
if (tomsprite.x >= winWidth - tomsprite.width)tomsprite.x = winWidth - tomsprite.width;
break;
case VK_LEFT:
tomsprite.x -= tomsprite.distx;
if (tomsprite.x <= 0)tomsprite.x = 0;
break;
default:break;
}
rect r1, r2, r3, r4;
r1.x = tomsprite.x;
r1.y = tomsprite.y;
r1.w = tomsprite.width;
r1.h = tomsprite.height;
for (int i = 0; i <= jerryNum; ++i)
{
if (jerrysprite[i])
{
r2.x = jerrysprite[i]->x;
r2.y = jerrysprite[i]->y;
r2.w = jerrysprite[i]->width;
r2.h = jerrysprite[i]->height;
int c = collision(r1, r2);
if (c)
{
playSound(sound, 0);
score1++;
change(score1);
if (score1 >= 10)
{
flag = 0;
endpaint();
cancelTimer(moveid);
cancelTimer(createid);
cancelTimer(dogid1);
cancelTimer(dogid2);
cancelTimer(heartid1);
cancelTimer(heartid2);
return;
}
preJerryNum--;
delete(jerrysprite[i]);
jerrysprite[i] = NULL;
}
}
}
for (int i = 1; i <= dogNum; ++i)
{
if (dogsprite[i])
{
r3.x = dogsprite[i]->x;
r3.y = dogsprite[i]->y;
r3.w = dogsprite[i]->width;
r3.h = dogsprite[i]->height;
int c = collision(r1, r3);
if (c)
{
playSound(sound, 0);
score2--;
if (score1 >= 3)
score1 -= 3;
else score1 = 0;
change(score1);
if (score2 <= 0)
{
flag = 0;
endpaint();
cancelTimer(moveid);
cancelTimer(createid);
cancelTimer(dogid1);
cancelTimer(dogid2);
cancelTimer(heartid1);
cancelTimer(heartid2);
return;
}
preDogNum--;
delete(dogsprite[i]);
dogsprite[i] = NULL;
}
}
}
for (int i = 1; i <= heartNum; ++i)
{
if (heartsprite[i])
{
r4.x = heartsprite[i]->x;
r4.y = heartsprite[i]->y;
r4.w = heartsprite[i]->width;
r4.h = heartsprite[i]->height;
int c = collision(r1, r4);
if (c)
{
playSound(sound, 0);
score2++;
change(score1);
preHeartNum--;
delete(heartsprite[i]);
heartsprite[i] = NULL;
}
}
}
Paint();
}
}
void timerEvent(int id)
{
int a;
if (id == 0)
{
for (a = 0; a <= jerryNum; a++)
{
if (jerrysprite[a])
{
if (jerrysprite[a]->x >= winWidth - jerrysprite[a]->width || jerrysprite[a]->x <= 0) { jerrysprite[a]->distx *= -1; }
if (jerrysprite[a]->y >= winHeight - jerrysprite[a]->height || jerrysprite[a]->y <= 0) { jerrysprite[a]->disty *= -1; }
jerrysprite[a]->x += jerrysprite[a]->distx;
jerrysprite[a]->y += jerrysprite[a]->disty;
}
}
//Paint();
}
if (id == 1)
{
if (preJerryNum < maxJerryNum) { jerryNum++; preJerryNum++; }
if (preJerryNum < maxJerryNum && jerrysprite[jerryNum] == NULL)
{
jerrysprite[jerryNum] = (struct sprite*)malloc(sizeof(struct sprite));
jerrysprite[jerryNum]->width = 50;
jerrysprite[jerryNum]->height = 50;
jerrysprite[jerryNum]->distx = jerrysprite[jerryNum]->disty = 3;
jerrysprite[jerryNum]->x = rand() % (winWidth - jerrysprite[jerryNum]->width+1);
jerrysprite[jerryNum]->y = rand() % (winHeight - jerrysprite[jerryNum]->height+1);
}
}
if (id == 2)
{
if (preDogNum < maxDogNum) { dogNum++; preDogNum++; }
if (preDogNum < maxDogNum && dogsprite[dogNum] == NULL)
{
dogsprite[dogNum] = (struct sprite*)malloc(sizeof(struct sprite));
dogsprite[dogNum]->width = 100;
dogsprite[dogNum]->height = 100;
dogsprite[dogNum]->distx = dogsprite[dogNum]->disty = 2;
dogsprite[dogNum]->x = rand() % (winWidth - dogsprite[dogNum]->width+1);
dogsprite[dogNum]->y = rand() % (winHeight - dogsprite[dogNum]->height+1);
}
}
if (id == 3)
{
for (a = 1; a <= dogNum; a++)
{
if (dogsprite[a])
{
if (dogsprite[a]->x >= winWidth - dogsprite[a]->width || dogsprite[a]->x <= 0) { dogsprite[a]->distx *= -1; }
if (dogsprite[a]->y >= winHeight - dogsprite[a]->height || dogsprite[a]->y <= 0) { dogsprite[a]->disty *= -1; }
dogsprite[a]->x += dogsprite[a]->distx;
dogsprite[a]->y += dogsprite[a]->disty;
}
}
//Paint();
}
if (id == 4)
{
for (a = 1; a <= heartNum; a++)
{
if (heartsprite[a])
{
if (heartsprite[a]->x >= winWidth - heartsprite[a]->width || heartsprite[a]->x <= 0) { heartsprite[a]->distx *= -1; }
if (heartsprite[a]->y >= winHeight - heartsprite[a]->height || heartsprite[a]->y <= 0) { heartsprite[a]->disty *= -1; }
heartsprite[a]->x += heartsprite[a]->distx;
heartsprite[a]->y += heartsprite[a]->disty;
}
}
//Paint();
}
if (id == 5)
{
if (preHeartNum < maxHeartNum) {
heartNum++; preHeartNum++;
}
if (preHeartNum < maxNum && heartsprite[heartNum] == NULL)
{
heartsprite[heartNum] = (struct sprite*)malloc(sizeof(struct sprite));
heartsprite[heartNum]->width = 50;
heartsprite[heartNum]->height = 50;
heartsprite[heartNum]->distx = heartsprite[heartNum]->disty = 1;
heartsprite[heartNum]->x = rand() % (winWidth - heartsprite[heartNum]->width + 1);
heartsprite[heartNum]->y = rand() % (winHeight - heartsprite[heartNum]->height + 1);
}
}
rect r1, r2,r3,r4;
r1.x = tomsprite.x;
r1.y = tomsprite.y;
r1.w = tomsprite.width;
r1.h = tomsprite.height;
for (int i = 0; i <= jerryNum; ++i)
{
if (jerrysprite[i])
{
r2.x = jerrysprite[i]->x;
r2.y = jerrysprite[i]->y;
r2.w = jerrysprite[i]->width;
r2.h = jerrysprite[i]->height;
int c = collision(r1, r2);
if (c)
{
playSound(sound, 0);
score1++;
change(score1);
if (score1 >= 10)
{
flag = 0;
endpaint();
cancelTimer(moveid);
cancelTimer(createid);
cancelTimer(dogid1);
cancelTimer(dogid2);
cancelTimer(heartid1);
cancelTimer(heartid2);
return;
}
preJerryNum--;
delete(jerrysprite[i]);
jerrysprite[i] = NULL;
}
}
}
for (int i = 1; i <= dogNum; ++i)
{
if (dogsprite[i])
{
r3.x = dogsprite[i]->x;
r3.y = dogsprite[i]->y;
r3.w = dogsprite[i]->width;
r3.h = dogsprite[i]->height;
int c = collision(r1, r3);
if (c)
{
playSound(sound, 0);
score2--;
if (score1 >= 3)
score1 -= 3;
else score1 = 0;
change(score1);
if (score2 <= 0)
{
flag = 0;
endpaint();
cancelTimer(moveid);
cancelTimer(createid);
cancelTimer(dogid1);
cancelTimer(dogid2);
cancelTimer(heartid1);
cancelTimer(heartid2);
return;
}
preDogNum--;
delete(dogsprite[i]);
dogsprite[i] = NULL;
}
}
}
for (int i = 1; i <= heartNum; ++i)
{
if (heartsprite[i])
{
r4.x = heartsprite[i]->x;
r4.y = heartsprite[i]->y;
r4.w = heartsprite[i]->width;
r4.h = heartsprite[i]->height;
int c = collision(r1, r4);
if (c)
{
playSound(sound, 0);
score2++;
change(score1);
preHeartNum--;
delete(heartsprite[i]);
heartsprite[i] = NULL;
}
}
}
Paint();
}
void beginpaint()
{
beginPaint();
clearDevice();
putImageScale(&beginimg, 0, 0, winWidth, winHeight);
setTextSize(60);
setTextColor(BLUE);
setTextBkColor(RGB(64,224,208));
setTextFont("楷体");
paintText(300, 10, "按R开始游戏");
endPaint();
}
void Paint()
{
beginPaint();
//putImage(&img, 10, 10);
clearDevice();
putImageTransparent(&tomimg, tomsprite.x, tomsprite.y, tomsprite.width, tomsprite.height,ACL_Color WHITE);
//putImageScale(&jerryimg, jerry_x, jerry_y, jerryWidth, jerryHeight);
for (int a = 0; a <= jerryNum; a++)
{
if (jerrysprite[a])
{
putImageTransparent(&jerryimg, jerrysprite[a]->x, jerrysprite[a]->y, jerrysprite[a]->width, jerrysprite[a]->height,ACL_Color WHITE);
}
}
for (int a = 1; a <= dogNum; a++)
{
if (dogsprite[a])
{
putImageTransparent(&dogimg, dogsprite[a]->x, dogsprite[a]->y, dogsprite[a]->width, dogsprite[a]->height,ACL_Color WHITE);
}
}
for (int a = 1; a <= heartNum; a++)
{
if (heartsprite[a])
{
putImageTransparent(&heartimg, heartsprite[a]->x, heartsprite[a]->y, heartsprite[a]->width, heartsprite[a]->height,ACL_Color WHITE);
}
}
char str1[50],str2[50];
sprintf_s(str1, "score:%d", score1);
sprintf_s(str2, "HP:%d", score2);
setTextSize(30);
setTextBkColor(RGB(255, 255, 255));
paintText(10, 10, str1);
paintText(200, 10, str2);
endPaint();
}
void endpaint()
{
beginPaint();
clearDevice();
putImageScale(&endimg, 0, 0, winWidth, winHeight);
setTextBkColor(RGB(255, 255, 255));
paintText(360, 10, "按R重新开始游戏");
endPaint();
}
int collision(rect r1, rect r2) {
int c = 1;
if (r1.x < r2.x && r1.x + r1.w >r2.x) {
if (r1.y > r2.y && r1.y < r2.y + r2.h)return c;
if (r1.y <r2.y && r1.y + r1.h >r2.y)return c;
}
else {
if (r1.x > r2.x && r2.x + r2.w > r1.x)
{
if (r1.y > r2.y && r1.y < r2.y + r2.h)return c;
if (r1.y <r2.y && r1.y + r1.h >r2.y)return c;
}
}
c = 0;
return c;
}
void change(int score)
{
int d = score / 8;
tomsprite.height = 100 + d * 20;
tomsprite.width = 100 + d * 20;
}
以上就是C/C++实现精灵游戏的示例代码的详细内容，更多关于C++精灵游戏的资料请关注脚本之家其它相关文章！