Added emission, fixed BVH crash bug. Finished save system optics integration. Other smaller changes and additions

Author: NarcisCalin

GalaxyEngine/include/Particles/particlesSpawning.h

@@ -35,20 +35,11 @@ class ParticlesSpawning {
 
 	void particlesInitialConditions(Quadtree* quadtree, Physics& physics, UpdateVariables& myVar, UpdateParameters& myParam);
 
-	void copyPaste(std::vector<ParticlePhysics>& pParticles, std::vector<ParticleRendering>& rParticles, 
-		bool& isDragging, SceneCamera& myCamera, std::vector<ParticlePhysics>& pParticlesSelected, Physics& physics, 
-		UpdateVariables& myVar, UpdateParameters& myParam);
-
 	void predictTrajectory(const std::vector<ParticlePhysics>& actualParticles, 
 		SceneCamera& myCamera, Physics physics,
 		Quadtree* quadtree, UpdateVariables& myVar, Slingshot& slingshot);
 
 private:
-	glm::vec2 avgPos = { 0.0f, 0.0f };
-	std::vector<ParticlePhysics> pParticlesCopied;
-	std::vector<ParticleRendering> rParticlesCopied;
-
-	std::vector<ParticleConstraint> constraintsCopied;
 
 	float heavyParticleInitMass = 300000000000000.0f;
 };