Added ParticleSystem skeleton plus basic temporary implementation.

src/GameWorld.cpp

@@ -98,7 +98,7 @@ void GameWorld::AddSystems()
 	//AddSystem("LevelGenerationSystem");
 	AddSystem("InputSystem");
 	//AddSystem("CollisionSystem");
-	////AddSystem("ParticleSystem");
+	//AddSystem("ParticleSystem");
 	//AddSystem("PlayerSystem");
 	AddSystem("FreeSteeringSystem");
 	AddSystem("SoundSystem");

src/Systems/ParticleSystem.cpp

@@ -0,0 +1,47 @@
+#include "ParticleSystem.h"
+#include "PrecompiledHeader.h"
+
+#include "World.h"
+void Systems::ParticleSystem::Update(double dt)
+{
+
+}
+
+void Systems::ParticleSystem::UpdateEntity(double dt, EntityID entity, EntityID parent)
+{
+	auto transformComponent = m_World->GetComponent<Components::Transform>(entity, "Transform");
+	if(!transformComponent)
+		return;
+	
+	transformComponent->Position.y --;
+	
+	timeLived[entity] += dt;
+	
+	auto emitterComponent = m_World->GetComponent<Components::ParticleEmitter>(entity, "ParticleEmitter");
+	
+	
+
+}
+
+void Systems::ParticleSystem::RegisterComponents(ComponentFactory* cf)
+{
+	cf->Register("ParticleEmitter", []() { return new Components::ParticleEmitter(); });
+}
+
+void Systems::ParticleSystem::SpawnParticles()
+{
+	for(int i = 0; i < 100; i++)
+	{
+		auto particle = m_World->CreateEntity();
+		auto transform = m_World->AddComponent<Components::Transform>(particle, "Transform");
+		transform->Position = glm::vec3(0);
+		particles.push_back(particle);
+	}
+}
+
+void Systems::ParticleSystem::Draw(double dt)
+{
+
+}
+
+

src/Systems/ParticleSystem.h

@@ -0,0 +1,33 @@
+#ifndef ParticleSystem_h__
+#define ParticleSystem_h__
+
+#include "System.h"
+#include "Components/Transform.h"
+#include "Components/ParticleEmitter.h"
+
+
+namespace Systems
+{
+
+
+class ParticleSystem : public System
+{
+public:
+	ParticleSystem(World* world);
+	void RegisterComponents(ComponentFactory* cf) override;
+
+	void Update(double dt) override;
+	void UpdateEntity(double dt, EntityID entity, EntityID parent) override;
+
+private:
+	void SpawnParticles();
+
+
+	
+};
+
+
+}
+
+
+#endif // ParticleSystem_h__