Stiffly
51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
#ifndef ParticleSystem_h__
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#define ParticleSystem_h__
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#include "System.h"
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#include "Components/Transform.h"
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#include "Components/ParticleEmitter.h"
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#include "Components/Particle.h"
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#include "Components/Model.h"
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#include "Components/Physics.h"
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#include "Components/Box.h"
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#include "Components/PointLight.h"
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#include "Color.h"
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#include <GLFW/glfw3.h>
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namespace Systems
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{
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struct ParticleData
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{
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EntityID ParticleID;
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double SpawnTime;
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float AngularVelocity;
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glm::vec3 Orientation;
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Color color;
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};
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class ParticleSystem : public System
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{
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public:
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ParticleSystem(World* world);
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void RegisterComponents(ComponentFactory* cf) override;
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void Update(double dt) override;
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void UpdateEntity(double dt, EntityID entity, EntityID parent) override;
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private:
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void SpawnParticles(EntityID emitterID);
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float RandomizeAngle(float spreadAngle);
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//void ScaleInterpolation(double timeProgress, std::vector<float> spectrum, glm::vec3 &scale);
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void VectorInterpolation(double timeProgress, std::vector<glm::vec3> spectrum, glm::vec3 &velocity);
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//void ColorInterpolation(double timeProgress, std::vector<Color> spectrum, Color &color);
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void ScalarInterpolation(double timeProgress, std::vector<float> spectrum, float &alpha);
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void Billboard();
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std::map<EntityID, std::list<ParticleData>> m_ParticleEmitter;
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std::map<EntityID, double> m_TimeSinceLastSpawn;
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};
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}
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#endif // !ParticleSystem_h__
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