add erase var helper for entity

dGame/Entity.cpp

@@ -2166,3 +2166,12 @@ void Entity::SetRespawnRot(const NiQuaternion& rotation) {
 	auto* characterComponent = GetComponent<CharacterComponent>();
 	if (characterComponent) characterComponent->SetRespawnRot(rotation);
 }
+
+void Entity::EraseVar(const std::u16string& name) {
+	for (auto it = m_Settings.begin(); it != m_Settings.end(); ++it) {
+		if ((*it)->GetKey() == name) {
+			m_Settings.erase(it);
+			return;
+		}
+	}
+}

dGame/Entity.h

@@ -299,6 +299,7 @@ public:
 	// Scale will only be communicated to the client when the construction packet is sent
 	void SetScale(const float scale) { m_Scale = scale; };
 
+	void EraseVar(const std::u16string& name);
 protected:
 	LWOOBJID m_ObjectID;