问题标题: 小游戏

 

#include<iostream>

 

#include<windows.h>

 

#include<conio.h>

 

#include<time.h>

 

#include<string>

 

using namespace std;

 

typedef struct Frame

 

{

 

COORD position[2];

 

int flag;

 

}Frame;

 

void SetPos(COORD a)

 

{

 

HANDLE out=GetStdHandle(STD_OUTPUT_HANDLE);

 

SetConsoleCursorPosition(out, a);

 

}

 

void SetPos(int i, int j)

 

{

 

COORD pos={i, j};

 

SetPos(pos);

 

}

 

void HideCursor()

 

{

 

CONSOLE_CURSOR_INFO cursor_info = {1, 0};

 

SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cursor_info);

 

}

 

//把第y行，[x1, x2) 之间的坐标填充为 ch

 

void drawRow(int y, int x1, int x2, char ch)

 

{

 

SetPos(x1,y);

 

for(int i = 0; i <= (x2-x1); i++) cout<<ch;

 

}

 

//在a, b 纵坐标相同的前提下，把坐标 [a, b] 之间填充为 ch

 

void drawRow(COORD a, COORD b, char ch)

 

{

 

if(a.Y == b.Y) drawRow(a.Y, a.X, b.X, ch);

 

else {

 

SetPos(0, 25);

 

cout<<"error code 01：无法填充行，因为两个坐标的纵坐标(x)不相等";

 

system("pause");

 

}

 

}

 

//把第x列，[y1, y2] 之间的坐标填充为 ch

 

void drawCol(int x, int y1, int y2, char ch)

 

{

 

int y=y1;

 

while(y!=y2+1) {

 

SetPos(x, y);

 

cout<<ch;

 

y++;

 

}

 

}

 

//在a, b 横坐标相同的前提下，把坐标 [a, b] 之间填充为 ch

 

void drawCol(COORD a, COORD b, char ch)

 

{

 

if(a.X == b.X) drawCol(a.X, a.Y, b.Y, ch);

 

else {

 

SetPos(0, 25);

 

cout<<"error code 02：无法填充列，因为两个坐标的横坐标(y)不相等";

 

system("pause");

 

}

 

}

 

//左上角坐标、右下角坐标、用row填充行、用col填充列

 

void drawFrame(COORD a, COORD b, char row, char col)

 

{

 

drawRow(a.Y, a.X+1, b.X-1, row);

 

drawRow(b.Y, a.X+1, b.X-1, row);

 

drawCol(a.X, a.Y+1, b.Y-1, col);

 

drawCol(b.X, a.Y+1, b.Y-1, col);

 

}

 

void drawFrame(int x1, int y1, int x2, int y2, char row, char col)

 

{

 

COORD a={x1, y1};

 

COORD b={x2, y2};

 

drawFrame(a, b, row, col);

 

}

 

void drawFrame(Frame frame, char row, char col)

 

{

 

COORD a = frame.position[0];

 

COORD b = frame.position[1];

 

drawFrame(a, b, row, col);

 

}

 

void drawPlaying()

 

{

 

drawFrame(0, 0, 48, 24, '=', '|');// draw map frame;

 

drawFrame(49, 0, 79, 4, '-', '|');// draw output frame

 

drawFrame(49, 4, 79, 9, '-', '|');// draw score frame

 

drawFrame(49, 9, 79, 20, '-', '|');// draw operate frame

 

drawFrame(49, 20, 79, 24, '-', '|');// draw other message frame

 

SetPos(52, 6);

 

cout<<"得分：";

 

SetPos(52, 7);

 

cout<<"称号：";

 

SetPos(52,10);

 

cout<<"操作方式：";

 

SetPos(52,12);

 

cout<<" a,s,d,w 控制战机移动。";

 

SetPos(52,14);

 

cout<<" p 暂停游戏。";

 

SetPos(52,16);

 

cout<<" e 退出游戏。";

 

SetPos(52,18);

 

cout<<" k 发射火箭。";

 

}

 

//在[a, b)之间产生一个随机整数

 

int random(int a, int b)

 

{

 

int c=(rand() % (a-b))+ a;

 

return c;

 

}

 

//在两个坐标包括的矩形框内随机产生一个坐标

 

COORD random(COORD a, COORD b)

 

{

 

int x=random(a.X, b.X);

 

int y=random(a.Y, b.Y);

 

COORD c={x, y};

 

return c;

 

}

 

bool judgeCoordInFrame(Frame frame, COORD spot)

 

{

 

if(spot.X>=frame.position[0].X)

 

if(spot.X<=frame.position[1].X)

 

if(spot.Y>=frame.position[0].Y)

 

if(spot.Y<=frame.position[0].Y)

 

return true;

 

return false;

 

}

 

void printCoord(COORD a)

 

{

 

cout <<"( "<<a.X<<" , "<<a.Y<<" )";

 

}

 

void printFrameCoord(Frame a)

 

{

 

printCoord(a.position[0]);

 

cout <<" - ";

 

printCoord(a.position[1]);

 

}

 

int drawMenu()

 

{

 

SetPos(30, 1);

 

cout<<"Plane War";

 

drawRow(3, 0, 79, '-');

 

drawRow(5, 0, 79, '-');

 

SetPos(28, 4);

 

cout<<"w 和 s 选择， k 确定";

 

SetPos(15, 11);

 

cout<<"1. 简单的敌人";

 

SetPos(15, 13);

 

cout<<"2. 冷酷的敌人";

 

drawRow(20, 0, 79, '-');

 

drawRow(22, 0, 79, '-');

 

SetPos(47, 11);

 

cout<<"简单的敌人：";

 

SetPos(51, 13);

 

cout<<"简单敌人有着较慢的移动速度。";

 

int j=11;

 

cout<<">>";

 

while(1) {

 

if( _kbhit() ) {

 

char x=_getch();

 

switch (x) {

 

case 'w' : {

 

if( j == 13) {

 

SetPos(12, j);

 

cout<<"　";

 

j = 11;

 

SetPos(12, j);

 

cout<<">>";

 

SetPos(51, 13);

 

cout<<"　　　　　　　　　　　　";

 

SetPos(47, 11);

 

cout<<"简单的敌人：";

 

SetPos(51, 13);

 

cout<<"简单的敌人有着较慢的移动速度。";

 

}

 

break;

 

}

 

case 's' : {

 

if( j == 11 ) {

 

SetPos(12, j);

 

cout<<"　";

 

j = 13;

 

SetPos(12, j);

 

cout<<">>";

 

SetPos(51, 13);

 

cout<<"　　　　　　　　　　　　　　";

 

SetPos(47, 11);

 

cout<<"冷酷的敌人：";

 

SetPos(51, 13);

 

cout<<"冷酷的敌人有着较快的移动速度。";

 

}

 

break;

 

}

 

case 'k' : {

 

if (j == 8) return 1; else return 2;

 

}

 

}

 

}

 

}

 

}

 

/*================== the Game Class ==================*/

 

class Game

 

{

 

public:

 

COORD position[10];

 

COORD bullet[10];

 

Frame enemy[8];

 

int score;

 

int rank;

 

int rankf;

 

string title;

 

int flag_rank;

 

Game ();

 

//初始化所有

 

void initPlane();

 

void initBullet();

 

void initEnemy();

 

//初始化其中一个

 

//void initThisBullet( COORD );

 

//void initThisEnemy( Frame );

 

void planeMove(char);

 

void bulletMove();

 

void enemyMove();

 

//填充所有

 

void drawPlane();

 

void drawPlaneToNull();

 

void drawBullet();

 

void drawBulletToNull();

 

void drawEnemy();

 

void drawEnemyToNull();

 

//填充其中一个

 

void drawThisBulletToNull( COORD );

 

void drawThisEnemyToNull( Frame );

 

void Pause();

 

void Playing();

 

void judgePlane();

 

void judgeEnemy();

 

void Shoot();

 

void GameOver();

 

void printScore();

 

};

 

Game::Game()

 

{

 

initPlane();

 

initBullet();

 

initEnemy();

 

score = 0;

 

rank = 25;

 

rankf = 0;

 

flag_rank = 0;

 

}

 

void Game::initPlane()

 

{

 

COORD centren={39, 22};

 

position[0].X=position[5].X=position[7].X=position[9].X=centren.X;

 

position[1].X=centren.X-2;

 

position[2].X=position[6].X=centren.X-1;

 

position[3].X=position[8].X=centren.X+1;

 

position[4].X=centren.X+2;

 

for(int i=0; i<=4; i++)

 

position[i].Y=centren.Y;

 

for(int i=6; i<=8; i++)

 

position[i].Y=centren.Y+1;

 

position[5].Y=centren.Y-1;

 

position[9].Y=centren.Y-2;

 

}

 

void Game::drawPlane()

 

{

 

for(int i=0; i<9; i++)

 

{

 

SetPos(position[i]);

 

if(i!=5)

 

cout<<"O";

 

else if(i==5)

 

cout<<"|";

 

}

 

}

 

void Game::drawPlaneToNull()

 

{

 

for(int i=0; i<9; i++)

 

{

 

SetPos(position[i]);

 

cout<<" ";

 

}

 

}

 

void Game::initBullet()

 

{

 

for(int i=0; i<10; i++)

 

bullet[i].Y = 30;

 

}

 

void Game::drawBullet()

 

{

 

for(int i=0; i<10; i++)

 

{

 

if( bullet[i].Y != 30)

 

{

 

SetPos(bullet[i]);

 

cout<<"^";

 

}

 

}

 

}

 

void Game::drawBulletToNull()

 

{

 

for(int i=0; i<10; i++)

 

if( bullet[i].Y != 30 )

 

{

 

COORD pos={bullet[i].X, bullet[i].Y+1};

 

SetPos(pos);

 

cout<<" ";

 

}

 

}

 

void Game::initEnemy()

 

{

 

COORD a={1, 1};

 

COORD b={45, 15};

 

for(int i=0; i<8; i++)

 

{

 

enemy[i].position[0] = random(a, b);

 

enemy[i].position[1].X = enemy[i].position[0].X + 3;

 

enemy[i].position[1].Y = enemy[i].position[0].Y + 2;

 

}

 

}

 

void Game::drawEnemy()

 

{

 

for(int i=0; i<8; i++)

 

drawFrame(enemy[i].position[0], enemy[i].position[1], '-', '|');

 

}

 

void Game::drawEnemyToNull()

 

{

 

for(int i=0; i<8; i++)

 

{

 

drawFrame(enemy[i].position[0], enemy[i].position[1], ' ', ' ');

 

}

 

}

 

void Game::Pause()

 

{

 

SetPos(61,2);

 

cout<<" ";

 

SetPos(61,2);

 

cout<<"暂停中...";

 

char c=_getch();

 

while(c!='p')

 

c=_getch();

 

SetPos(61,2);

 

cout<<" ";

 

}

 

void Game::planeMove(char x)

 

{

 

if(x == 'a')

 

if(position[1].X != 1)

 

for(int i=0; i<=9; i++)

 

position[i].X -= 2;

 

if(x == 's')

 

if(position[7].Y != 23)

 

for(int i=0; i<=9; i++)

 

position[i].Y += 1;

 

if(x == 'd')

 

if(position[4].X != 47)

 

for(int i=0; i<=9; i++)

 

position[i].X += 2;

 

if(x == 'w')

 

if(position[5].Y != 3)

 

for(int i=0; i<=9; i++)

 

position[i].Y -= 1;

 

}

 

void Game::bulletMove()

 

{

 

for(int i=0; i<10; i++)

 

{

 

if( bullet[i].Y != 30)

 

{

 

bullet[i].Y -= 1;

 

if( bullet[i].Y == 1 )

 

{

 

COORD pos={bullet[i].X, bullet[i].Y+1};

 

drawThisBulletToNull( pos );

 

bullet[i].Y=30;

 

}

 

}

 

}

 

}

 

void Game::enemyMove()

 

{

 

for(int i=0; i<8; i++)

 

{

 

for(int j=0; j<2; j++)

 

enemy[i].position[j].Y++;

 

if(24 == enemy[i].position[1].Y)

 

{

 

COORD a={1, 1};

 

COORD b={45, 3};

 

enemy[i].position[0] = random(a, b);

 

enemy[i].position[1].X = enemy[i].position[0].X + 3;

 

enemy[i].position[1].Y = enemy[i].position[0].Y + 2;

 

}

 

}

 

}

 

void Game::judgePlane()

 

{

 

for(int i = 0; i < 8; i++)

 

for(int j=0; j<9; j++)

 

if(judgeCoordInFrame(enemy[i], position[j]))

 

{

 

SetPos(62, 1);

 

cout<<"坠毁";

 

drawFrame(enemy[i], '+', '+');

 

Sleep(1000);

 

GameOver();

 

break;

 

}

 

}

 

void Game::drawThisBulletToNull( COORD c)

 

{

 

SetPos(c);

 

cout<<" ";

 

}

 

void Game::drawThisEnemyToNull( Frame f )

 

{

 

drawFrame(f, ' ', ' ');

 

}

 

void Game::judgeEnemy()

 

{

 

for(int i = 0; i < 8; i++)

 

for(int j = 0; j < 10; j++)

 

if( judgeCoordInFrame(enemy[i], bullet[j]) )

 

{

 

score += 5;

 

drawThisEnemyToNull( enemy[i] );

 

COORD a={1, 1};

 

COORD b={45, 3};

 

enemy[i].position[0] = random(a, b);

 

enemy[i].position[1].X = enemy[i].position[0].X + 3;

 

enemy[i].position[1].Y = enemy[i].position[0].Y + 2;

 

drawThisBulletToNull( bullet[j] );

 

bullet[j].Y = 30;

 

}

 

}

 

void Game::Shoot()

 

{

 

for(int i=0; i<10; i++)

 

if(bullet[i].Y == 30)

 

{

 

bullet[i].X = position[5].X;

 

bullet[i].Y = position[5].Y-1;

 

break;

 

}

 

}

 

void Game::printScore()

 

{

 

if(score == 120 && flag_rank == 0)

 

{

 

rank -= 3;

 

flag_rank = 1;

 

}

 

else if( score == 360 && flag_rank == 1)

 

{

 

rank -= 5;

 

flag_rank = 2;

 

}

 

else if( score == 480 && flag_rank == 2)

 

{

 

rank -= 5;

 

flag_rank = 3;

 

}

 

int x=rank/5;

 

SetPos(60, 6);

 

cout<<score;

 

if( rank!=rankf )

 

{

 

SetPos(60, 7);

 

if( x == 4)

 

title="初级飞行员";

 

else if( x == 3)

 

title="中级飞行员";

 

else if( x == 2)

 

title="高级飞行员";

 

else if( x == 1 )

 

title="王牌飞行员";

 

cout<<title;

 

}

 

rankf = rank;

 

}

 

void Game::Playing()

 

{

 

//HANDLE MFUN;

 

//MFUN= CreateThread(NULL, 0, MusicFun, NULL, 0, NULL);

 

drawEnemy();

 

drawPlane();

 

int flag_bullet = 0;

 

int flag_enemy = 0;

 

while(1)

 

{

 

Sleep(8);

 

if(_kbhit())

 

{

 

char x = _getch();

 

if ('a' == x || 's' == x || 'd' == x || 'w' == x)

 

{

 

drawPlaneToNull();

 

planeMove(x);

 

drawPlane();

 

judgePlane();

 

}

 

else if ('p' == x)

 

Pause();

 

else if( 'k' == x)

 

Shoot();

 

else if( 'e' == x)

 

{

 

//CloseHandle(MFUN);

 

GameOver();

 

break;

 

}

 

}

 

/* 处理子弹 */

 

if( 0 == flag_bullet )

 

{

 

bulletMove();

 

drawBulletToNull();

 

drawBullet();

 

judgeEnemy();

 

}

 

flag_bullet++;

 

if( 5 == flag_bullet )

 

flag_bullet = 0;

 

/* 处理敌人 */

 

if( 0 == flag_enemy )

 

{

 

drawEnemyToNull();

 

enemyMove();

 

drawEnemy();

 

judgePlane();

 

}

 

flag_enemy++;

 

if( flag_enemy >= rank )

 

flag_enemy = 0;

 

/* 输出得分 */

 

printScore();

 

}

 

}

 

void Game::GameOver()

 

{

 

system("cls");

 

COORD p1={28,9};

 

COORD p2={53,15};

 

drawFrame(p1, p2, '=', '|');

 

SetPos(36,12);

 

string str="Game Over!";

 

for(int i=0; i<str.size(); i++)

 

{

 

Sleep(80);

 

cout<<str[i];

 

}

 

Sleep(1000);

 

system("cls");

 

drawFrame(p1, p2, '=', '|');

 

SetPos(31, 11);

 

cout<<"击落敌机："<<score/5<<" 架";

 

SetPos(31, 12);

 

cout<<"得　　分："<<score;

 

SetPos(31, 13);

 

cout<<"获得称号："<<title;

 

SetPos(30, 16);

 

Sleep(1000);

 

cout<<"继续？ 是（y）| 否（n）";

 

as:

 

char x=_getch();

 

if (x == 'n')

 

exit(0);

 

else if (x == 'y')

 

{

 

system("cls");

 

Game game;

 

int a = drawMenu();

 

if(a == 2)

 

game.rank = 20;

 

system("cls");

 

drawPlaying();

 

game.Playing();

 

}

 

else goto as;

 

}

 

/*================== the main function ==================*/

 

int main()

 

{

 

cout << string(13, '\n');

 

cout << string(50, ' ') << "Game Loading" << endl << ".";

 

Sleep(500);

 

cout << "\t.";

 

Sleep(500);

 

cout << "\t\t.";

 

Sleep(500);

 

cout << "\t\t\t.";

 

Sleep(500);

 

cout << "\t\t\t.";

 

Sleep(500);

 

cout << "\t\t.";

 

Sleep(500);

 

cout << "\t\t.";

 

Sleep(500);

 

cout << "\t.";

 

Sleep(2000);

 

system("cls");

 

//游戏准备

 

srand((int)time(0)); //随机种子

 

HideCursor(); //隐藏光标

 

Game game;

 

int a = drawMenu();

 

if(a == 2)

 

game.rank = 20;

 

system("cls");

 

drawPlaying();

 

game.Playing();

 

}