scummvm/engines/fullpipe/messages.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */

#ifndef FULLPIPE_MESSAGEQUEUE_H
#define FULLPIPE_MESSAGEQUEUE_H

#include "fullpipe/utils.h"
#include "fullpipe/inventory.h"
#include "fullpipe/gfx.h"
#include "fullpipe/sound.h"
#include "fullpipe/scene.h"

namespace Fullpipe {

class MessageQueue : public CObject {
	friend class GlobalMessageQueueList;

  protected:
	int _id;
	int _flags;
	char *_queueName;
	int16 _dataId;
	int16 _field_12;
	int _field_14;
	CPtrList _exCommands;
	int _counter;
	int _field_38;
	int _isFinished;
	int _parId;
	int _flag1;

 public:
	MessageQueue();
	virtual bool load(MfcArchive &file);

	int getFlags() { return _flags; }
};

class GlobalMessageQueueList : public CPtrList {
  public:
	MessageQueue *getMessageQueueById(int id);
	void deleteQueueById(int id);
	void disableQueueById(int id);
};

struct MessageHandler {
	int (*callback)(ExCommand *cmd);
	int16 id;
	int16 field_6;
	int index;
	MessageHandler *nextItem;
};

bool removeMessageHandler(int16 id, int pos);
void updateMessageHandlerIndex(MessageHandler *msg, int offset);
void addMessageHandler(int (*callback)(ExCommand *), int16 id);
MessageHandler *getMessageHandlerById(int16 id);
bool allocMessageHandler(MessageHandler *where, int16 id, int (*callback)(ExCommand *), int index);
int getMessageHandlersCount();
bool addMessageHandlerByIndex(int (*callback)(ExCommand *), int index, int16 id);
bool insertMessageHandler(int (*callback)(ExCommand *), int index, int16 id);
void clearMessageHandlers();


} // End of namespace Fullpipe

#endif /* FULLPIPE_MESSAGEQUEUE_H */