#include "stdafx.h"
#include "GameMenu.h"


CGameMenu::CGameMenu()
{
	m_iMenuState = 0;
}


CGameMenu::~CGameMenu()
{
}

void CGameMenu::UpData()
{
	//游戏菜单按上功能键
	if (KEY_DOWN(VK_UP))
	{
		m_iMenuState--;
		if (E_MENU_START > m_iMenuState)
		{
			m_iMenuState = E_MENU_END;
		}
	}
	//游戏菜单按下功能键
	if (KEY_DOWN(VK_DOWN))
	{
		m_iMenuState++;
		if (E_MENU_END < m_iMenuState)
		{
			m_iMenuState = E_MENU_START;
		}
	}
	//点击开始游戏进入地图,仅当箭头指向游戏开始时才能使用
	if (KEY_DOWN(VK_RETURN))
	{
		if (E_MENU_START == m_iMenuState)
		{
			CGameMap* pGameMap = new CGameMap();
			CGameMgr::GetInstance()->ChangeWnd(pGameMap);
		}
	}
}

void CGameMenu::OnRender()
{
	if (E_MENU_START == m_iMenuState)
	{
		gotoxy(70, 25);
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED);
		cout << "->游戏开始" << endl;
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY);
		gotoxy(70, 27);
		cout << "  继续游戏" << endl;
		gotoxy(70, 29);
		cout << "  游戏设置" << endl;
		gotoxy(70, 31);
		cout << "  游戏结束" << endl;
	}
	else if (E_MENU_CONTINUE == m_iMenuState)
	{
		gotoxy(70, 25);
		cout << "  游戏开始" << endl;
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED);
		gotoxy(70, 27);
		cout << "->继续游戏" << endl;
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY);
		gotoxy(70, 29);
		cout << "  游戏设置" << endl;
		gotoxy(70, 31);
		cout << "  游戏结束" << endl;
	}
	else if (E_MENU_SET== m_iMenuState)
	{
		gotoxy(70, 25);
		cout << "  游戏开始" << endl;
		gotoxy(70, 27);
		cout << "  继续游戏" << endl;
		gotoxy(70,29);
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED);
		cout << "->游戏设置" << endl;
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY);
		gotoxy(70, 31);
		cout << "  游戏结束" << endl;
	}
	else if (E_MENU_END == m_iMenuState)
	{
		gotoxy(70, 25);
		cout << "  游戏开始" << endl;
		gotoxy(70, 27);
		cout << "  继续游戏" << endl;
		gotoxy(70, 29);
		cout << "  游戏设置" << endl;
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED);
		gotoxy(70, 31);
		cout << "->游戏结束" << endl;
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY);
	}
}
void CGameMenu::gotoxy(short x, short y)
{
	COORD position = { x, y };
	HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);
	SetConsoleCursorPosition(hOut, position);
}