dev-c++小游戏代码，急急急急！！！！！

#include<iostream>
#include<windows.h>
#include<conio.h>
#include<time.h>
#include<string>
using namespace std;

/*=============== all the structures ===============*/

typedef struct Frame
{
COORD position[2];
int flag;
}Frame;

/*=============== all the functions ===============*/

void SetPos(COORD a)// set cursor
{
HANDLE out=GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleCursorPosition(out, a);
}

void SetPos(int i, int j)// set cursor
{
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;
}