actionengine.h

游戏框架

// ***************************************************************
//  ActionEngine   version:  1.0
//  -------------------------------------------------------------
//	File Name:	ActionEngine.h
//	Created:	2007/07/18
//	Modified:	2007/07/18   16:52
//	Author:		William.Liang
//  Msn:		[e-mail]
//  Email:		[e-mail], [e-mail]
//	Description:
//
//	Purpose:	
//  -------------------------------------------------------------
//  license:
//
//  The contents of this file are subject to the Mozilla Public
//  License Version 1.1 (the "License"); you may not use this file
//  except in compliance with the License. You may obtain a copy
//  of the License at http://www.mozilla.org/MPL/ Software dis-
//  tributed under the License is distributed on an "AS IS" 
//  basis, WITHOUT WARRANTY OF ANY KIND, either express or im-
//  plied. See the License for the specific language governing
//  rights and limitations under the License.
//
//  The Initial Developer of the Original Code is William.Liang .
//  Copyright (C) 2007 - All Rights Reserved.
// ***************************************************************
#ifndef ACTION_ENGINE_HEAD_FILE
#define ACTION_ENGINE_HEAD_FILE

#pragma once

#define ACTION_DEFAULT_FRAMES		60

//系统头文件
#include "ServiceEnginer.h"
#include "ActionProcess.h"
#include "..\ComService\ServiceThread.h"
#include "QueueServiceEvent.h"

//类说明
class CActionEngine;

//////////////////////////////////////////////////////////////////////////

//定时器线程
class SERVICE_ENGINER_CLASS CActionThread : public CServiceThread
{
	//变量定义
protected:
	DWORD								m_dwTimerSpace;					//时间间隔
	CActionEngine						* m_pActionEngine;				//定时器引擎

	//函数定义
public:
	//构造函数
	CActionThread(void);
	//析构函数
	virtual ~CActionThread(void);

	//功能函数
public:
	//配置函数
	bool InitThread(CActionEngine * pActionEngine, DWORD dwTimerSpace);

	//重载函数
private:
	//运行函数
	virtual bool RepetitionRun();
};

//////////////////////////////////////////////////////////////////////////

//动作子项
struct tagActionItem
{
	IGameObject*						pIGameObject;					//执行对象
	IActionProcess*						pIActionProcess;				//动作处理接口
	WORD								wActionID;						//动作ID
	DWORD								dwFrames	;					//定时时间
	DWORD								dwPassFrames;					//已过时间
	DWORD								dwRepeatTimes;					//重复次数
	WPARAM								wBindParam;						//绑定参数
	bool								bIsCallBack;					//是否需要对象回调
};

struct tagActionParam{
	WPARAM								wProcessParam;
	WPARAM								wExtendParam;
};

//定时器子项数组定义
typedef CListTemplate<tagActionItem*, WORD> CActionItemPtr;

//////////////////////////////////////////////////////////////////////////

//定时器引擎
class SERVICE_ENGINER_CLASS CActionEngine : public IActionEngine, public IActionEngineManager
{
	friend class CActionThread;

	//配置定义
protected:
	DWORD								m_dwTimerSpace;					//时间间隔

	//状态变量
protected:
	bool								m_bService;						//运行标志
	CActionItemPtr						m_ActionItems;					//事件数组

	//组件变量
protected:
	CThreadLock							m_ThreadLock;					//线程锁
	CActionThread						m_ActionThread;					//定时器线程
	CQueueServiceEvent					m_AttemperEvent;				//通知组件

	//函数定义
public:
	//构造函数
	CActionEngine(void);
	//析构函数
	virtual ~CActionEngine(void);

	virtual SetFrames(WORD nFrames){ if(nFrames<1) m_dwTimerSpace = ACTION_DEFAULT_FRAMES; else m_dwTimerSpace=1000L/nFrames; };

	//基础接口
public:
	//释放对象
	virtual bool __cdecl Release() { if (IsValid()) delete this; return true; }
	//是否有效
	virtual bool __cdecl IsValid() { return AfxIsValidAddress(this,sizeof(CActionEngine))?true:false; }
	//接口查询
	virtual void * __cdecl QueryInterface(const IID & Guid, DWORD dwQueryVer);

	//接口函数
public:
	//设置定时器
	virtual bool __cdecl CreateAction(IGameObject* pIGameObject, enuActionType ActionType, WORD wActionID, DWORD dwElapse, DWORD dwRepeat, WPARAM wParam, BOOL bCheckExist = true);
	//设置定时器
	virtual bool __cdecl CreateAction(IGameObject* pIGameObject, IActionProcess* pIActionProcess, WORD wActionID, DWORD dwElapse, DWORD dwRepeat, WPARAM wParam, BOOL bCheckExist = true);
	//删除定时器
	virtual bool __cdecl Remove(WORD wActionID);
	//删除定时器
	virtual bool __cdecl RemoveAll();

	//管理接口
public:
	//开始服务
	virtual bool __cdecl StartService();
	//停止服务
	virtual bool __cdecl StopService();
	//设置接口
	virtual bool __cdecl SetActionEngineSink(IUnknownEx * pIUnknownEx);

	//内部函数
private:
	//定时器通知
	void OnActionThreadSink();
};

//////////////////////////////////////////////////////////////////////////

#endif