Merge branch 'master' into OrderedSystemPipeline

# Conflicts:
#	src/Game/Game.cpp

include/Engine/Core/EPlayerDamage.h

@@ -0,0 +1,20 @@
+#ifndef EPlayerDamage_h__
+#define EPlayerDamage_h__
+
+#include "EventBroker.h"
+#include "../Core/Entity.h"
+
+namespace Events
+{
+
+struct PlayerDamage : Event
+{
+    double DamageAmount;
+    EntityID PlayerDamagedID;
+    //optional TypeOfDamage
+    std::string TypeOfDamage;
+};
+
+}
+
+#endif

include/Engine/Core/EPlayerDeath.h

@@ -0,0 +1,20 @@
+#ifndef EPlayerDeath_h__
+#define EPlayerDeath_h__
+
+#include "EventBroker.h"
+#include "../Core/Entity.h"
+
+namespace Events
+{
+
+struct PlayerDeath : Event
+{
+    //KilledBy,KilledByWhat is optional for now. It might be used later in the playerlog-system
+    EntityID KilledBy;
+    EntityID PlayerID;
+    std::string KilledByWhat;
+};
+
+}
+
+#endif

include/Engine/Core/EPlayerHealthPickup.h

@@ -0,0 +1,18 @@
+#ifndef EPlayerHealthPickup_h__
+#define EPlayerHealthPickup_h__
+
+#include "EventBroker.h"
+#include "../Core/Entity.h"
+
+namespace Events
+{
+
+struct PlayerHealthPickup : Event
+{
+    double HealthAmount;
+    EntityID PlayerHealedID;
+};
+
+}
+
+#endif

include/Game/HealthSystem.h

@@ -0,0 +1,36 @@
+#ifndef HealthSystem_h__
+#define HealthSystem_h__
+
+#include <GLFW/glfw3.h>
+#include <glm/common.hpp>
+
+#include "Common.h"
+#include "Core/System.h"
+#include "Core\EPlayerDamage.h";
+#include "Core\EPlayerHealthPickup.h";
+#include "Core\EPlayerDeath.h";
+
+#include <tuple>
+#include <vector>
+
+class HealthSystem : public PureSystem
+{
+public:
+    HealthSystem(EventBroker* eventBroker);
+
+    //updatecomponent
+    virtual void UpdateComponent(World* world, ComponentWrapper& health, double dt) override;
+
+private:
+    //methods which will take care of specific events
+    EventRelay<HealthSystem, Events::PlayerDamage> m_EPlayerDamage;
+    bool HealthSystem::OnPlayerDamaged(const Events::PlayerDamage& e);
+    EventRelay<HealthSystem, Events::PlayerHealthPickup> m_EPlayerHealthPickup;
+    bool HealthSystem::OnPlayerHealthPickup(const Events::PlayerHealthPickup& e);
+
+    //vector which will keep track of health changes
+    std::vector<std::tuple<EntityID, double>> m_DeltaHealthVector;
+   
+};
+
+#endif