把C语言的知识融合起来做一个练手的小游戏项目，将自己掌握到的数据结构、数组、函数、宏定义等知识综合利用，增加对语法的熟练程度。
操作系统： windows 10 x64
编译IDE ： VS2015
// 实现一个能在屏幕上自由移动的坦克.cpp : 定义控制台应用程序的入口点。
#include "stdafx.h"
#include <windows.h>
#include <conio.h>
//方向宏定义
#define UP 0
#define DOWN 1
#define LEFT 2
#define RIGHT 3
//全局数组，画地图用
int g_map[40][40] = { 0 };
//坦克数据结构
typedef struct _TANKINFO
{
unsigned int nNosX; //坦克X坐标
unsigned int nNosY; //坦克Y坐标
unsigned int nLevel; //坦克等级
unsigned int nMaxHP; //坦克最大血值
unsigned int nCurlHP; //坦克当前血值
unsigned int nOldSpeed; //坦克原始速度
unsigned int nSpeed; //坦克当前速度
unsigned int nDirection; //坦克方向
unsigned int nGodirection; //坦克想要改变的方向
unsigned int nKill; //坦克杀敌数
unsigned int nDie; //坦克死亡数
unsigned int wColor; //坦克颜色
unsigned int nIndex; //坦克在数组中的数值
unsigned int nBulletType; //初始坦克的子弹类型
bool bSubSpeed; //是否被减速
char* szForm; //坦克组成的样子
char* szBuff; //状态
}TANKINFO,*PTANKINFO;
TANKINFO tank;
//坦克样式结构，上下左右方向
int tankstyle[4][3][3] =
{
//方向向上的坦克
{
{0,1,0},
{1,1,1},
{1,0,1}
},
//方向向下的坦克
{
{1,0,1},
{1,1,1},
{0,1,0}
},
//方向向左的坦克
{
{0,1,1},
{1,1,0},
{0,1,1}
},
//方向向右的坦克
{
{1,1,0},
{0,1,1},
{1,1,0}
}
};
//血量绘画
char *m_blood[10] = {" ①","②","③","④","⑤","⑥","⑦","⑧","⑨","⑩" };
//按键接收
char KeyBoardMonitor()
{
char ch;
if (_kbhit())
{
ch = _getch();
}
else
{
return 0;
}
return ch;
}
//画图函数
void writeChar(int High, int Wide, char * pszChar, WORD wArr)
{
//设置光标属性
CONSOLE_CURSOR_INFO cci;
cci.dwSize = 1; // 光标百分比厚度（1~100）
cci.bVisible = FALSE; //是否显示光标
SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cci);
//设置坐标
COORD loc;
loc.X = Wide * 2; //X的值是Wide的2倍；
loc.Y = High;
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), wArr);
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), loc);
printf(pszChar); //打印时需要注意有些特殊字符是占2个字节
}
//清除坦克
void clsTank()
{
for (unsigned int y = tank.nNosY - 1,i=0; y <= tank.nNosY + 1; y++,i++)
{
for (unsigned int x = tank.nNosX-1,j=0;x<= tank.nNosX+1;x++,j++)
{
//用坦克的方向对照坦克模型数组，把坦克在界面上画出来
writeChar(y, x, " ",FOREGROUND_GREEN);
}
}
}
//绘画坦克
void DrawTank()
{
for (unsigned int y = tank.nNosY - 1, i = 0; y <= tank.nNosY + 1; y++, i++)
{
for (unsigned int x = tank.nNosX - 1, j = 0; x <= tank.nNosX + 1; x++, j++)
{
//用坦克的方向对照坦克模型数组，把坦克在界面上画出来
writeChar(y, x, tankstyle[tank.nDirection][i][j] == 1 ? "█" : " ", FOREGROUND_RED);
}
}
}
//坦克撞墙检测
bool allowMove()
{
if ((tank.nNosX <= 1)
||
(tank.nNosX >= 38) //画图边界判断
||
(tank.nNosY <= 2)
||
(tank.nNosY >= 38)
)
{
return false;
}
return true;
}
//移动坦克
void moveTank()
{
clsTank();
//碰撞检查
if (allowMove() == false)
{
MessageBoxA(0, "撞墙啦！", "扑街", 0);
clsTank();
DrawTank();
}
if (tank.nDirection != tank.nGodirection)
{
tank.nDirection = tank.nGodirection; //根据键盘获取到的键盘赋值到现有的方向
}
else
{
switch (tank.nGodirection)
{
case UP:
{
tank.nNosY--;
break;
}
case DOWN:
{
tank.nNosY++;
break;
}
case LEFT:
{
tank.nNosX--;
break;
}
case RIGHT:
{
tank.nNosX++;
break;
}
}
}
DrawTank();
}
//画出地图
void DrawMap()
{
//遇到四周，那么写入1
for (int row = 0; row < 40; row++)
{
for (int col = 0; col < 40; col++)
{
if ((row == 0)
||
(row == 39)
||
(col == 0)
||
(col == 39)
)
{
g_map[row][col] = 1;
}
else
{
g_map[row][col] = 0;
}
}
}
//输出所有的地图
for (int row = 0; row < 40; row++)
{
for (int col = 0; col < 40; col++)
{
if (g_map[row][col] == 1)
{
printf("■");
}
else
{
printf(" ");
}
}
printf("
");
}
}
int main()
{
//给坦克赋值
tank.nNosX = 10;
tank.nNosY = 10;
//画出地图
DrawMap();
//画出坦克
DrawTank();
char ch;
while(true)
{
ch = KeyBoardMonitor();
if (ch == 0)
{
continue;
}
if (ch == VK_ESCAPE)
{
break;
}
switch (ch)
{
case 'w':
{
tank.nGodirection = UP;
}
break;
case 's':
{
tank.nGodirection = DOWN;
}
break;
case 'a':
{
tank.nGodirection = LEFT;
}
break;
case 'd':
{
tank.nGodirection = RIGHT;
}
break;
}
moveTank();
}
return 0;
}
运行效果
