WIP ECS GUI

2014-05-12 22:33:59 +02:00
parent b6372d44b8
commit ad19848c1b
9 changed files with 172 additions and 0 deletions
@@ -0,0 +1,44 @@
+#include <boost/any.hpp>
+
+#include "Entity.h"
+#include "World.h"
+#include "EventBroker.h"
+
+// A slower wrapper class for EntityID to make
+// creation of pre-defined entity hierarchies easier
+class EntityGroup
+{
+public:
+	EntityGroup(World* world, EntityID parent = 0)
+		: World(world)
+		, EventBroker(world->EventBroker())
+	{
+		m_ID = World->CreateEntity(parent);
+		Initialize();
+		World->CommitEntity(m_ID);
+	}
+	
+	~EntityGroup()
+	{
+		World->RemoveEntity(m_ID);
+	}
+
+	virtual void Initialize() { }
+
+	template <class T>
+	std::shared_ptr<T> AddComponent(std::string componentType)
+	{
+		return World->AddComponent<T>(m_ID, componentType);
+	}
+	std::shared_ptr<Component> AddComponent(std::string componentType)
+	{
+		return World->AddComponent(m_ID, componentType);
+	}
+	
+	operator EntityID () const { return m_ID; }
+
+private:
+	EntityID m_ID;
+	::World* World;
+	std::shared_ptr<::EventBroker> EventBroker;
+};