unity store scene camera in scriptableobject

The instances are thought to own their individual data.

This means that if you created a ScriptableObject and stored the million integers in an array it declares then the array will be stored with that instance. Unity serializes all primitive types, strings, arrays, lists, types specific to Unity such as Vector3 and your custom classes with the Serializable attribute as copies belonging to the object they were declared in. If you created 10 game objects, then you would end up with 40MB of array data for the 10 instances. Each time you instantiate that prefab, you will get a copy of that array. The array occupies 4MB of memory and is owned by the prefab. Consider for example that you have made a prefab with a script which has an array of a million integers. Do not confuse this class with the similarly named SerializableObject, which is an editor class and fills a different purpose. Var vehicleBehaviour = vehicle.ScriptableObject is a class that allows you to store large quantities of shared data independent from script instances. Var vehicle = GameObject.CreatePrimitive( PrimitiveType.Cube) Var vehicleBehaviour = vehicle.AddComponent() Var vehicle = GameObject.CreatePrimitive( PrimitiveType.Sphere) Step 2 - Create some example vehicles in the current scene VehicleTypeInfo cruiser = AssetDatabase.LoadAssetAtPath('Assets/VehicleTypeCruiser.asset') Ĭruiser = ScriptableObject.CreateInstance() ĪssetDatabase.CreateAsset(cruiser, 'Assets/VehicleTypeCruiser.asset') Wagon = ScriptableObject.CreateInstance() ĪssetDatabase.CreateAsset(wagon, 'Assets/VehicleTypeWagon.asset') Create and save ScriptableObject because it doesn't exist yet If (m_VehicleType & m_VehicleType.m_MaxSpeed ('Assets/VehicleTypeWagon.asset') Use parameter from the ScriptableObject to control the behaviour of the Vehicle M_CurrentSpeed += m_Acceleration * ltaTime M_Acceleration = Random.Range(0.05f, m_VehicleType.m_MaxAcceration) Public void Initialize(VehicleTypeInfo vehicleType) Reference to the ScriptableObject asset In PlayMode it accelerates up to the maximum speed permitted by its type Snippet of a MonoBehaviour that would control motion of a specific vehicle. Public class VehicleInstance : MonoBehaviour The first script of the example implements a class derived from ScriptableObject.

It isĪlso good for performance, especially in cases where the size of the shared data is substantial. This design makes it convenient to tweak vehicle behaviour in a central location. Type, rather than keeping its own redundant copy of each parameter. Each instance of the vehicle in the game would have a reference to the asset corresponding to its The following example demonstrates a typical use of a ScriptableObject: different types of vehicle parameters are represented in the fields of a VehicleTypeInfo class, derived from ScriptableObject.Įach type of vehicle would have its own asset file, with the parameter values set appropriately for the type. However, this class doesn't support the null-conditional operator ( ?.) and the null-coalescing operator ( ?).

For example, it returns true for a 'obj = null' check. A ScriptableObject in this state acts as if it is null. See Script Serialization for details.Ĭlasses that include big arrays, or other potentially large data, should be declared with the PreferBinarySerialization attribute, because YAML is not an efficient representation for that sort of data.Īfter a ScriptableObject is destroyed, the C# object remains in memory until garbage is collected. The C# fields of a ScriptableObject are serialized exactly like fields on a MonoBehaviour. When a ScriptableObject is referenced from a field on a MonoBehaviour, the ScriptableObject is automatically loaded, so a script can simply use the value of the field to reach it. If a ScriptableObject has not been saved to an asset, and it is referenced from an object in a scene, Unity serializes it directly into the scene file.įor ScriptableObjects that have only a single persistent instance within a project, use the ScriptableSingleton base class.Īccess previously saved objects using AssetDatabase, for example AssetDatabase.LoadAssetAtPath. You can also generate ScriptableObjects as an output from a ScriptedImporter. You can save ScriptableObjects to asset files either from the Editor UI (see CreateAssetMenuAttribute), or by calling AssetDatabase.CreateAsset from a script. Instantiate ScriptableObject objects with CreateInstance. Use ScriptableObjects to centralise data in a way that can be conveniently accessed from scenes and assets within a project.

Unity store scene camera in scriptableobject