/*
字符，小键盘的键码值：上：72；下：80；左：75；右：77；
本质：和asc码一样，给个值。
*/
/*
int main() {
char key = _getch();
switch (key) {
case 'W':
case 'w':
case 72:
break;
case 's':
case 'S':
case 80:
break;
case 'a':
case 'A':
case 75:
}
}
#include<mmsystem.h>//多媒体设备接口
#pragma comment(lib,"winmm.lib")
int main() {
initgraph(800, 640);
IMAGE bkgrd;
loadimage(&bkgrd, "背景图01.jpg",800,640);
putimage(0, 0, &bkgrd);
mciSendString("open Resonator.mp3 alias BGM",NULL,0,NULL);
mciSendString(TEXT("play BGM repeat"),NULL,0,NULL);
getchar();
closegraph();
}*/
#include<graphics.h>
#include<conio.h>
#include<time.h>
#include<math.h>
#include<mmsystem.h>
#include<stdio.h>
#pragma comment(lib,"winmm.lib")
struct bullet {
public:
int x;
int y;
bool exist;
};
struct enemy {
int x;
int y;
bool alive;
}enemy[20];
struct medicine {
int x;
int y;
bool alive;
}medicine[5];
int main() {
initgraph(640, 800);
IMAGE m;
setbkcolor(WHITE);
settextcolor(BLACK);
cleardevice();//初始化
loadimage(&m, "背景图01.jpg",800,640);
putimage(0, 0, &m);
mciSendString("open Resonator.mp3 alias BGM", 0, 0, 0);
mciSendString("play BGM repeat", 0, 0, 0);//播放音乐
setfillcolor(BLUE);
int mode = 0;
while (mode == 0) {
setlinecolor(BLACK);
rectangle(260, 380, 380, 420);
outtextxy(270, 390, "开 始 游 戏");
MOUSEMSG mouse;
mouse = GetMouseMsg();
if (mouse.x <= 380 && mouse.x >= 260 && mouse.y <= 420 && mouse.y >= 380) {
rectangle(255, 375, 385, 425);
switch (mouse.uMsg) {
case WM_LBUTTONDOWN:mode++;
break;
}
}
else {
clearrectangle(255, 375, 385, 425);
}
}
int x, y, mx, my;
mx = 320;
my = 700;
y = my;
x = mx;
int score = 0;
fillcircle(mx, my, 30);
MOUSEMSG mouse;
/*while (1) {
mouse = GetMouseMsg();
x = mouse.x;
y = mouse.y;
clearcircle(mx, my, 50);
putimage(0, 0, &m);
fillcircle(x, y, 50);
mx = x;
my = y;
}*/
int speed = 5;
int bullet_speed = 6;
int enemy_speed = 3;
bullet bullet[20];
char str[20] = "";
DWORD t1, t2, t3, t4, t5, t6;
t1 = t2 = t3 = t4 = t5 = t6 = GetTickCount();
for (int i = 0; i < 20; i++) bullet[i].exist = 0;//初始化子弹状态
for (int i = 0; i < 20; i++) enemy[i].alive = 0;//初始化敌人状态
for (int i = 0; i < 5; i++) medicine[i].alive = 0;//初始化药物状态
cleardevice();
setlinecolor(WHITE);
int life = 3;
int kaiguan = 1;
while (kaiguan == 1) {
//mode 1:开始游戏//
while (mode == 1) {
Sleep(10);
/敌机部分/
if (t4 - t3 > 200) {
for (int i = 0; i < 20; i++) {
if (enemy[i].alive == 0) {
enemy[i].x = rand() % (640 - 20);
enemy[i].y = 0;
setfillcolor(RED);
fillcircle(enemy[i].x, enemy[i].y, 20);
enemy[i].alive = 1;
break;
}
}t3 = t4;
setfillcolor(BLUE);
}
t4 = GetTickCount();//敌机产生
for (int i = 0; i < 20; i++) {
if (enemy[i].alive) {
clearcircle(enemy[i].x, enemy[i].y, 20);
enemy[i].y += enemy_speed;
setfillcolor(RED);
fillcircle(enemy[i].x, enemy[i].y, 20);
}
}setfillcolor(BLUE);//敌机移动
for (int i = 0; i < 20; i++) {
if (enemy[i].alive) {
if (enemy[i].y >= 800) {
enemy[i].alive = 0;
}//敌机飞到最下方消失
}
}
for (int i = 0; i < 20; i++) {
if (enemy[i].alive) {
for (int j = 0; j < 20; j++) {
if (bullet[j].exist) {
if (sqrt((enemy[i].x - bullet[j].x) * (enemy[i].x - bullet[j].x) + (enemy[i].y - bullet[j].y) * (enemy[i].y - bullet[j].y)) < (20 + 10)) {
enemy[i].alive = 0;
bullet[j].exist = 0;
score += 10;
clearcircle(enemy[i].x, enemy[i].y, 20);
clearcircle(bullet[j].x, bullet[j].y, 10);
}
}
}
}
}//子弹击中敌机消失
药品部分/
if (t6 - t5 > 30000) {
for (int i = 0; i < 5; i++) {
if (medicine[i].alive == 0) {
medicine[i].x = rand() % (640 - 20);
medicine[i].y = 0;
setfillcolor(GREEN);
fillcircle(medicine[i].x, medicine[i].y, 20);
medicine[i].alive = 1;
break;
}
}t5 = t6;
setfillcolor(BLUE);
}
t6 = GetTickCount();//药品产生
for (int i = 0; i < 5; i++) {
if (medicine[i].alive) {
clearcircle(medicine[i].x, medicine[i].y, 20);
medicine[i].y += enemy_speed ;
setfillcolor(GREEN);
fillcircle(medicine[i].x, medicine[i].y, 20);
}
}setfillcolor(BLUE);//药品移动
for (int i = 0; i < 5; i++) {
if (medicine[i].alive) {
if (medicine[i].y >= 800) {
medicine[i].alive = 0;
}//药品飞到最下方消失
}
}
显示分数以及操作部分/
settextcolor(BLACK);
sprintf_s(str, "Score:%d", score);
outtextxy(550, 20, str);//右上角分数
if (GetAsyncKeyState(VK_UP)) {
y -= speed;
}
if (GetAsyncKeyState(VK_DOWN)) {
y += speed;
}
if (GetAsyncKeyState(VK_LEFT)) {
x -= speed;
}
if (GetAsyncKeyState(VK_RIGHT)) {
x += speed;
}
///子弹部分///
if (t2 - t1 > 300) {
for (int i = 0; i < 20; i++) {
if (bullet[i].exist == 0) {
bullet[i].x = x;
bullet[i].y = y;
fillcircle(bullet[i].x, bullet[i].y, 10);
bullet[i].exist = 1;
break;
}
}t1 = t2;
}//间隔时间，发射子弹
t2 = GetTickCount();
for (int i = 0; i < 20; i++) {
if (bullet[i].exist) {
clearcircle(bullet[i].x, bullet[i].y, 10);
bullet[i].y -= bullet_speed;
fillcircle(bullet[i].x, bullet[i].y, 10);
}
}//子弹移动
for (int i = 0; i < 20; i++) {
if (bullet[i].y <= 0) {
bullet[i].exist = 0;
clearcircle(bullet[i].x, bullet[i].y, 10);
}
}//子弹触底
人物移动///
clearcircle(mx, my, 20);
fillcircle(x, y, 20);
mx = x;
my = y;
//生命管理///
for (int i = 0; i < 20; i++) {
int count = 1;
if (enemy[i].alive) {
if (sqrt((enemy[i].x - x) * (enemy[i].x - x) + (enemy[i].y - y) * (enemy[i].y - y)) <= (30 + 20)) {
life--;
for (int j = 0; j < 20; j++)enemy[j].alive = 0;
cleardevice();
count = 0;
}
}
if (count == 0) break;
}//与敌机相撞减一生命
for (int i = 0; i < 5; i++) {
if (medicine[i].alive) {
if (sqrt((medicine[i].x - x) * (medicine[i].x - x) + (medicine[i].y - y) * (medicine[i].y - y)) <= (30 + 20)) {
life++;
medicine[i].alive = 0;
clearcircle(medicine[i].x, medicine[i].y, 20);
if (life > 3) life = 3;
}
}
}//吃到药回复1点生命，最多3点。
if (life == 0) mode++;
char str1[20] = "";
sprintf_s(str1, "life:%d", life);
outtextxy(550, 40, str1);
}
cleardevice();
while (mode == 2) {
outtextxy(310, 400, str);
outtextxy(300, 420, "Congratulations!");
outtextxy(290, 440, "PRESS 'R' to Play again");
outtextxy(290, 460, "PRESS 'E' to exit");
char choice = _getch();
switch (choice) {
case 'r':
case 'R':
mode = 1;
score = 0;
life = 3;
break;
case 'E':
case 'e':
kaiguan = 0;
return 0;
break;
}
}
cleardevice();
}
closegraph();
}