vladislavbelov
ffc4a56b9f
Fixes #6846 Differential Revision: https://code.wildfiregames.com/D5185 This was SVN commit r27965.
69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
/* Copyright (C) 2019 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef INCLUDED_PARTICLEMANAGER
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#define INCLUDED_PARTICLEMANAGER
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#include "graphics/ParticleEmitter.h"
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#include "graphics/ParticleEmitterType.h"
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#include <boost/random/mersenne_twister.hpp>
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#include <list>
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#include <unordered_map>
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class SceneCollector;
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class CParticleManager
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{
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public:
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CParticleManager();
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~CParticleManager();
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CParticleEmitterTypePtr LoadEmitterType(const VfsPath& path);
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/**
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* Tell the manager to handle rendering of an emitter that is no longer
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* attached to a unit.
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*/
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void AddUnattachedEmitter(const CParticleEmitterPtr& emitter);
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/**
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* Delete unattached emitters if we don't wish to see them anymore (like in actor viewer)
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*/
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void ClearUnattachedEmitters();
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void RenderSubmit(SceneCollector& collector, const CFrustum& frustum);
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void Interpolate(const float simFrameLength);
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float GetCurrentTime() const { return m_CurrentTime; }
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Status ReloadChangedFile(const VfsPath& path);
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/// Random number generator shared between all particle emitters.
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boost::mt19937 m_RNG;
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private:
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float m_CurrentTime;
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std::list<CParticleEmitterPtr> m_UnattachedEmitters;
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std::unordered_map<VfsPath, CParticleEmitterTypePtr> m_EmitterTypes;
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};
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#endif // INCLUDED_PARTICLEMANAGER
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