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/* bzflag
* Copyright (c) 1993-2012 Tim Riker
*
* This package is free software; you can redistribute it and/or
* modify it under the terms of the license found in the file
* named COPYING that should have accompanied this file.
*
* THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
/*
* world event manager definitions
************************************
* right now this just does team flag capture events for world weps
* but it should be able to be expandable to store any type of event
* for anything that can be triggerd.
*/
#ifndef WORLD_EVENT_MANAGER_H
#define WORLD_EVENT_MANAGER_H
#include <map>
#include <vector>
#include <algorithm>
#include "bzfsAPI.h"
// event handler callback
class bz_EventHandler
{
public:
bz_Plugin *plugin;
virtual ~bz_EventHandler(){plugin = NULL;}
virtual void process ( bz_EventData *eventData )
{
if (plugin)
plugin->Event(eventData);
}
std::vector<bz_eEventType> HandledEvents;
bool HasEvent( bz_eEventType evt)
{
return std::find(HandledEvents.begin(),HandledEvents.end(),evt) != HandledEvents.end();
}
void AddEvent( bz_eEventType evt )
{
if (std::find(HandledEvents.begin(),HandledEvents.end(),evt) == HandledEvents.end())
HandledEvents.push_back(evt);
}
void RemoveEvent( bz_eEventType evt )
{
std::vector<bz_eEventType>::iterator itr = std::find(HandledEvents.begin(),HandledEvents.end(),evt);
if ( itr!= HandledEvents.end())
HandledEvents.erase(itr);
}
};
typedef std::vector<bz_EventHandler*> tvEventList;
class WorldEventManager
{
public:
WorldEventManager();
~WorldEventManager();
void addEvent ( bz_eEventType eventType, bz_EventHandler* theEvent );
void removeEvent ( bz_eEventType eventType, bz_EventHandler* theEvent );
bool removeHandler ( bz_EventHandler* theEvent );
void callEvents ( bz_eEventType eventType, bz_EventData *eventData );
void callEvents ( bz_EventData *eventData );
void callEvents ( const bz_EventData &eventData ){callEvents((bz_EventData*)&eventData);}
tvEventList eventList;
};
extern WorldEventManager worldEventManager;
bool RegisterEvent ( bz_eEventType eventType, bz_Plugin* plugin );
bool RemoveEvent ( bz_eEventType eventType, bz_Plugin* plugin );
bool FlushEvents(bz_Plugin* plugin);
#endif // WORLD_EVENT_MANAGER_H
// Local Variables: ***
// mode: C++ ***
// tab-width: 8 ***
// c-basic-offset: 2 ***
// indent-tabs-mode: t ***
// End: ***
// ex: shiftwidth=2 tabstop=8
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