MainGame.java

package cn.com.uangel.magictower_test;

import android.app.Activity;
import android.content.Context;

public class MainGame {

	private static GameView m_GameView = null;// 当前需要显示的对象
	private Context m_Context = null;
	private MainActivity m_MainActivity = null;
	private int m_status = -1; // 游戏状态

	public MainGame(Context context) {
		m_Context = context;
		m_MainActivity = (MainActivity) context;
		m_status = -1;

		initGame();
	}

	// 初始化游戏
	public void initGame() {
		controlView(yarin.GAME_MENU);
		// mCMIDIPlayer = new CMIDIPlayer(m_MagicTower);
	}

	//得到当前需要显示的对象
		public static GameView getMainView() 
		{
		    return m_GameView;
		}
	// 控制显示什么界面
	public void controlView(int status) {
		if (m_status != status) {
			if (m_GameView != null) {
				m_GameView.reCycle();
				System.gc();
			}
		}
		freeGameView(m_GameView);
		switch (status) {
		case yarin.GAME_SPLASH:
			// m_GameView = new SplashScreen(m_Context,this);
			break;
		case yarin.GAME_MENU:
			 m_GameView = new MainMenu(m_Context,this);
			break;
		case yarin.GAME_HELP:
			// m_GameView = new HelpScreen(m_Context,this);
			break;
		case yarin.GAME_ABOUT:
			// m_GameView = new AboutScreen(m_Context,this);
			break;
		case yarin.GAME_RUN:
			// m_GameView = new GameScreen(m_Context,m_MagicTower,this,true);
			break;
		case yarin.GAME_CONTINUE:
			// m_GameView = new GameScreen(m_Context,m_MagicTower,this,false);
			break;
		}
		setStatus(status);
	}

	// 释放界面对象
	public void freeGameView(GameView gameView) {
		if (gameView != null) {
			gameView = null;
			System.gc();
		}
	}

	// 得到游戏状态
	public int getStatus() {
		return m_status;
	}

	// 设置游戏状态
	public void setStatus(int status) {
		m_status = status;
	}

	// 得到主类对象
	public Activity getMainActivity() {
		return m_MainActivity;
	}
}