Ndk/BaseSystem: Added "one of" style requirement

Former-commit-id: ce4399561f4198290d639d001a6a56665baa0714

SDK/include/NDK/BaseSystem.hpp

@@ -51,6 +51,10 @@ namespace Ndk
 			template<typename ComponentType1, typename ComponentType2, typename... Rest> void Requires();
 			void RequiresComponent(ComponentIndex index);
 
+			template<typename ComponentType> void RequiresAny();
+			template<typename ComponentType1, typename ComponentType2, typename... Rest> void RequiresAny();
+			void RequiresAnyComponent(ComponentIndex index);
+
 		private:
 			void AddEntity(Entity* entity);
 
@@ -68,6 +72,7 @@ namespace Ndk
 			NzBitset<nzUInt64> m_entityBits;
 			NzBitset<> m_excludedComponents;
 			mutable NzBitset<> m_filterResult;
+			NzBitset<> m_requiredAnyComponents;
 			NzBitset<> m_requiredComponents;
 			SystemIndex m_systemIndex;
 			World* m_world;

SDK/include/NDK/BaseSystem.inl

@@ -87,11 +87,31 @@ namespace Ndk
 		m_requiredComponents.UnboundedSet(index);
 	}
 
+	template<typename ComponentType>
+	void BaseSystem::RequiresAny()
+	{
+		static_assert(std::is_base_of<BaseComponent, ComponentType>(), "ComponentType is not a component");
+
+		RequiresAnyComponent(GetComponentIndex<ComponentType>());
+	}
+
+	template<typename ComponentType1, typename ComponentType2, typename... Rest>
+	void BaseSystem::RequiresAny()
+	{
+		RequiresAny<ComponentType1>();
+		RequiresAny<ComponentType2, Rest...>();
+	}
+
+	inline void BaseSystem::RequiresAnyComponent(ComponentIndex index)
+	{
+		m_requiredAnyComponents.UnboundedSet(index);
+	}
+
 	inline void BaseSystem::AddEntity(Entity* entity)
 	{
 		NazaraAssert(entity, "Invalid entity");
 
-		m_entities.push_back(entity->CreateHandle());
+		m_entities.emplace_back(entity);
 		m_entityBits.UnboundedSet(entity->GetId(), true);
 
 		entity->RegisterSystem(m_systemIndex);

SDK/src/NDK/BaseSystem.cpp

@@ -27,6 +27,13 @@ namespace Ndk
         if (m_filterResult.TestAny())
             return false; // Au moins un component exclu est présent
 
+		// Si nous avons une liste de composants nécessaires
+		if (m_requiredAnyComponents.TestAny())
+		{
+			if (!m_requiredAnyComponents.Intersects(components))
+				return false;
+		}
+
         return true;
 	}