Merge branch 'master' into BoxModelCollision

# Conflicts:
#	include/Engine/Core/Octree.h
#	resources/Schema/Entities/CollisionTestLevel.xml
#	src/Engine/Collision/CollisionSystem.cpp
#	src/Engine/Core/Octree.cpp

include/Engine/Core/EComponentDeleted.h

@@ -0,0 +1,21 @@
+#ifndef EComponentDeleted_h__
+#define EComponentDeleted_h__
+
+#include "../Common.h"
+#include "Event.h"
+#include "Entity.h"
+
+namespace Events
+{
+
+struct ComponentDeleted : Event
+{
+    EntityID Entity;
+    std::string ComponentType;
+    // True if the component was deleted as a result of the entity it was attached to being deleted
+    bool Cascaded;
+};
+
+}
+
+#endif

include/Engine/Core/EEntityDeleted.h

@@ -0,0 +1,19 @@
+#ifndef EEntityDeleted_h__
+#define EEntityDeleted_h__
+
+#include "Event.h"
+#include "Entity.h"
+
+namespace Events
+{
+
+struct EntityDeleted : Event
+{
+    EntityID DeletedEntity;
+    // True if the entity deletion was triggered because the entity's parent was deleted before it
+    bool Cascaded;
+};
+
+}
+
+#endif

include/Engine/Core/EPlayerDamage.h

@@ -2,15 +2,15 @@
 #define EPlayerDamage_h__
 
 #include "EventBroker.h"
-#include "../Core/Entity.h"
+#include "../Core/EntityWrapper.h"
 
 namespace Events
 {
 
 struct PlayerDamage : Event
 {
-    double DamageAmount;
-    EntityID PlayerDamagedID;
+    EntityWrapper Player;
+    double Damage;
 };
 
 }

include/Engine/Core/EPlayerSpawned.h

@@ -0,0 +1,20 @@
+#ifndef EPlayerSpawned_h__
+#define EPlayerSpawned_h__
+
+#include "Core/Event.h"
+#include "Core/EntityWrapper.h"
+
+namespace Events
+{
+
+struct PlayerSpawned : Event
+{
+    int PlayerID;
+    EntityWrapper Player;
+    EntityWrapper Spawner;
+    std::string PlayerName;
+};
+
+}
+
+#endif

include/Engine/Core/EShoot.h

@@ -2,16 +2,14 @@
 #define EShoot_h__
 
 #include "EventBroker.h"
-#include "../Core/Entity.h"
-#include "Engine/GLM.h"
+#include "../Core/EntityWrapper.h"
 
 namespace Events
 {
 
 struct Shoot : Event
 {
-    //ID for who made the shot
-    EntityID shooter;
+    EntityWrapper Player;
 };
 
 }

include/Engine/Core/EntityWrapper.h

@@ -23,8 +23,12 @@ struct EntityWrapper
 
     static const EntityWrapper Invalid;
 
-    bool HasComponent(const std::string& componentName);
+    const std::string Name();
+    bool HasComponent(const std::string& componentType);
     EntityWrapper Parent();
+    EntityWrapper FirstChildByName(const std::string& name);
+    EntityWrapper FirstParentWithComponent(const std::string& componentType);
+    bool IsChildOf(EntityWrapper potentialParent);
     bool Valid();
 
     ComponentWrapper operator[](const char* componentName);
@@ -32,6 +36,9 @@ struct EntityWrapper
     bool operator!=(const EntityWrapper& e) const;
     explicit operator EntityID() const;
     operator bool();
+
+private:
+    EntityWrapper firstChildByNameRecursive(const std::string& name, EntityID parent);
 };
 
 namespace std

include/Engine/Core/ResourceManager.h

@@ -32,10 +32,10 @@ public:
     };
     struct FailedLoadingException : public std::exception
     {
-        virtual const char* what() const throw()
-        {
-            return "Resource is failed to load.";
-        }
+        FailedLoadingException(char const* const _Message)
+            : std::exception(_Message)
+        { }
+        FailedLoadingException() :std::exception("Resource failed to load.") { };
     };
 
 	// Pretend that this is a pure virtual function that you have to implement

include/Engine/Core/Transform.h

@@ -3,13 +3,20 @@
 
 #include "../GLM.h"
 #include "World.h"
+#include "EntityWrapper.h"
 
 namespace Transform
 {
 
+glm::mat4 AbsoluteTransformation(EntityWrapper entity);
+glm::vec3 AbsolutePosition(EntityWrapper entity);
 glm::vec3 AbsolutePosition(World* world, EntityID entity);
+glm::vec3 AbsoluteOrientationEuler(EntityWrapper entity);
+glm::quat AbsoluteOrientation(EntityWrapper entity);
 glm::quat AbsoluteOrientation(World* world, EntityID entity);
+glm::vec3 AbsoluteScale(EntityWrapper entity);
 glm::vec3 AbsoluteScale(World* world, EntityID entity);
+glm::mat4 ModelMatrix(EntityWrapper entity);
 glm::mat4 ModelMatrix(EntityID entity, World* world);
 glm::vec3 TransformPoint(const glm::vec3& point, const glm::mat4& matrix);
 

include/Engine/Core/World.h

@@ -5,11 +5,15 @@
 #include "Entity.h"
 #include "ObjectPool.h"
 #include "ComponentPool.h"
+#include "EventBroker.h"
 
 class World
 {
 public:
     World() = default;
+    World(EventBroker* eventBroker) 
+        : m_EventBroker(eventBroker)
+    { }
     ~World();
 
     // Create empty entity
@@ -46,6 +50,7 @@ public:
     std::string GetName(EntityID entity) const;
 
 private:
+    EventBroker* m_EventBroker = nullptr;
     EntityID m_CurrentEntityID = 0;
 
     std::unordered_map<EntityID, EntityID> m_EntityParents;
@@ -55,6 +60,7 @@ private:
     std::unordered_map<EntityID, std::string> m_EntityNames;
 
     EntityID generateEntityID();
+    void deleteEntityRecursive(EntityID entity, bool cascaded = false);
 };
 
 #endif