Differential D1823 Diff 7812 ps/trunk/source/graphics/ParticleEmitterType.cpp

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ps/trunk/source/graphics/ParticleEmitterType.cpp

	/* Copyright (C) 2015 Wildfire Games.			/* Copyright (C) 2019 Wildfire Games.
	* This file is part of 0 A.D.			* This file is part of 0 A.D.
	*			*
	* 0 A.D. is free software: you can redistribute it and/or modify			* 0 A.D. is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by			* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 2 of the License, or			* the Free Software Foundation, either version 2 of the License, or
	* (at your option) any later version.			* (at your option) any later version.
	*			*
	* 0 A.D. is distributed in the hope that it will be useful,			* 0 A.D. is distributed in the hope that it will be useful,
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	#include "graphics/TextureManager.h"			#include "graphics/TextureManager.h"
	#include "lib/rand.h"			#include "lib/rand.h"
	#include "maths/MathUtil.h"			#include "maths/MathUtil.h"
	#include "ps/CLogger.h"			#include "ps/CLogger.h"
	#include "ps/Filesystem.h"			#include "ps/Filesystem.h"
	#include "ps/XML/Xeromyces.h"			#include "ps/XML/Xeromyces.h"
	#include "renderer/Renderer.h"			#include "renderer/Renderer.h"

	#include <boost/random/uniform_real.hpp>			#include <boost/random/uniform_real_distribution.hpp>


	/**			/**
	* Interface for particle state variables, which get evaluated for each newly			* Interface for particle state variables, which get evaluated for each newly
	* constructed particle.			* constructed particle.
	*/			*/
	class IParticleVar			class IParticleVar
	{			{
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	public:			public:
	CParticleVarUniform(float min, float max) :			CParticleVarUniform(float min, float max) :
	m_Min(min), m_Max(max)			m_Min(min), m_Max(max)
	{			{
	}			}

	virtual float Compute(CParticleEmitterType& type, CParticleEmitter& UNUSED(emitter))			virtual float Compute(CParticleEmitterType& type, CParticleEmitter& UNUSED(emitter))
	{			{
	return boost::uniform_real<>(m_Min, m_Max)(type.m_Manager.m_RNG);			return boost::random::uniform_real_distribution<float>(m_Min, m_Max)(type.m_Manager.m_RNG);
	}			}

	virtual float Min(CParticleEmitterType& UNUSED(type))			virtual float Min(CParticleEmitterType& UNUSED(type))
	{			{
	return m_Min;			return m_Min;
	}			}

	virtual float Max(CParticleEmitterType& UNUSED(type))			virtual float Max(CParticleEmitterType& UNUSED(type))
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