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feat: GetOrAddBehaviour with fallback type added

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Syntriax 2025-05-28 16:55:38 +03:00
parent a3b03efd47
commit cd30047e4a
1 changed files with 13 additions and 0 deletions
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13
Engine.Core/Extensions/BehaviourControllerExtensions.cs
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@ -39,6 +39,19 @@ public static class BehaviourControllerExtensions
public static T GetOrAddBehaviour<T>(this IBehaviourController behaviourController, params object?[]? args) where T : class, IBehaviour
=> behaviourController.GetBehaviour<T>() ?? behaviourController.AddBehaviour<T>(args);
/// <summary>
/// Gets an existing <see cref="IBehaviour"/> of the specified type, or adds and returns the fallback type if it doesn't exist.
/// </summary>
/// <typeparam name="TOriginal">The type of <see cref="IBehaviour"/> to get.</typeparam>
/// <typeparam name="TFallback">The type of <see cref="IBehaviour"/> to add. It must be assignable from <typeparamref name="TOriginal"/></typeparam>
/// <param name="behaviourController">The <see cref="IBehaviourController"/> to search in.</param>
/// <param name="args">Optional arguments to pass to the constructor of the <see cref="IBehaviour"/> if a new one is added.</param>
/// <returns>The existing or newly added <see cref="IBehaviour"/> of the specified type.</returns>
public static TOriginal GetOrAddBehaviour<TOriginal, TFallback>(this IBehaviourController behaviourController, params object?[]? args)
where TOriginal : class
where TFallback : class, IBehaviour, TOriginal
=> behaviourController.GetBehaviour<TOriginal>() ?? behaviourController.AddBehaviour<TFallback>(args);
/// <summary>
/// Tries to get a <see cref="IBehaviour"/> of the specified type in it's <see cref="IUniverseObject"/>'s parents recursively.
/// </summary>