44bec7f44b
Preparing for integration into the ECS Former-commit-id: dbed63966f6c5e888a8b4f1c8f804c98d1c75458 [formerly cb6fa165276003b8d68932a95632025794557682] Former-commit-id: ebce6b98f3e2ef8c5fc8d598b6cdc9e96fd0becc
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
// Copyright (C) 2015 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Graphics module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#pragma once
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#ifndef NAZARA_PARTICLEEMITTER_HPP
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#define NAZARA_PARTICLEEMITTER_HPP
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#include <Nazara/Prerequesites.hpp>
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#include <Nazara/Graphics/Config.hpp>
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#include <Nazara/Utility/Node.hpp>
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namespace Nz
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{
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class ParticleMapper;
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class ParticleGroup;
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class NAZARA_GRAPHICS_API ParticleEmitter : public Node
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{
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public:
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ParticleEmitter();
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ParticleEmitter(const ParticleEmitter& emitter) = default;
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ParticleEmitter(ParticleEmitter&& emitter) = default;
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virtual ~ParticleEmitter();
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virtual void Emit(ParticleGroup& system, float elapsedTime) const;
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void EnableLagCompensation(bool enable);
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unsigned int GetEmissionCount() const;
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float GetEmissionRate() const;
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bool IsLagCompensationEnabled() const;
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void SetEmissionCount(unsigned int count);
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void SetEmissionRate(float rate);
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ParticleEmitter& operator=(const ParticleEmitter& emitter) = default;
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ParticleEmitter& operator=(ParticleEmitter&& emitter) = default;
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private:
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virtual void SetupParticles(ParticleMapper& mapper, unsigned int count) const = 0;
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bool m_lagCompensationEnabled;
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mutable float m_emissionAccumulator;
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float m_emissionRate;
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unsigned int m_emissionCount;
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};
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}
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#endif // NAZARA_PARTICLEEMITTER_HPP
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