Made TriggerSystem make use of Octree

include/Engine/Collision/ETrigger.h

@@ -2,7 +2,7 @@
 #define Events_TriggerEnter_h__
 
 #include "../Core/EventBroker.h"
-#include "../Core/Entity.h"
+#include "../Core/EntityWrapper.h"
 
 namespace Events
 {
@@ -11,27 +11,27 @@ namespace Events
 struct TriggerTouch : Event
 {
     /** The id of the entity that touches the trigger. */
-    EntityID Entity;
+    EntityWrapper Entity;
     /** The id of the trigger entity. */
-    EntityID Trigger;
+    EntityWrapper Trigger;
 };
 
 /** Thrown once, when an entity has completely left a trigger. */
 struct TriggerLeave : Event
 {
     /** The id of the entity that left the trigger. */
-    EntityID Entity;
+    EntityWrapper Entity;
     /** The id of the trigger entity. */
-    EntityID Trigger;
+    EntityWrapper Trigger;
 };
 
 /** Thrown once, when an entity is completely contained inside a trigger. */
 struct TriggerEnter : Event
 {
     /** The id of the entity that entered the trigger. */
-    EntityID Entity;
+    EntityWrapper Entity;
     /** The id of the trigger entity. */
-    EntityID Trigger;
+    EntityWrapper Trigger;
 };
 
 }