GameCodingCompleteLinux/Source/GCC4/Actors/AudioComponent.h

#pragma once
//========================================================================
// AudioComponent.h - A component for attaching sounds to an actor
//
// Part of the GameCode4 Application
//
// GameCode4 is the sample application that encapsulates much of the source code
// discussed in "Game Coding Complete - 4th Edition" by Mike McShaffry and David
// "Rez" Graham, published by Charles River Media. 
// ISBN-10: 1133776574 | ISBN-13: 978-1133776574
//
// If this source code has found it's way to you, and you think it has helped you
// in any way, do the authors a favor and buy a new copy of the book - there are 
// detailed explanations in it that compliment this code well. Buy a copy at Amazon.com
// by clicking here: 
//    http://www.amazon.com/gp/product/1133776574/ref=olp_product_details?ie=UTF8&me=&seller=
//
// There's a companion web site at http://www.mcshaffry.com/GameCode/
// 
// The source code is managed and maintained through Google Code: 
//    http://code.google.com/p/gamecode4/
//
// (c) Copyright 2012 Michael L. McShaffry and David Graham
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser GPL v3
// as published by the Free Software Foundation.
//
// 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 
// http://www.gnu.org/licenses/lgpl-3.0.txt for more details.
//
// You should have received a copy of the GNU Lesser GPL v3
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
//========================================================================

#include "ActorComponent.h"

//---------------------------------------------------------------------------------------------------------------------
// AudioComponent class.
// [rez] This component was never directly described anywhere in the book but it's used to allow actors to trigger 
// sound effects.
//---------------------------------------------------------------------------------------------------------------------
class AudioComponent : public ActorComponent
{
	std::string m_audioResource;
	bool m_looping;
	float m_fadeInTime;
	int m_volume;

public:
	static const char *g_Name;
	virtual const char *VGetName() const { return g_Name; }

	bool Start();

	AudioComponent(void);

	virtual TiXmlElement* VGenerateXml(void);

	// ActorComponent interface
	virtual bool VInit(TiXmlElement* pData) override;
	virtual void VPostInit(void) override;
};