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impl IClonable for ComponentTemplateBase

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DCFApixels 2025-03-24 13:51:02 +08:00
parent 67677f6a57
commit 9bae371c25
1 changed files with 13 additions and 12 deletions
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25
src/Templates/EntityTemplate/Templates/ComponentTemplateBase.cs
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@ -58,7 +58,7 @@ namespace DCFApixels.DragonECS
}
[Serializable]
[StructLayout(LayoutKind.Sequential)]
public abstract class ComponentTemplateBase<T> : ComponentTemplateBase
public abstract class ComponentTemplateBase<T> : ComponentTemplateBase, ICloneable
{
protected static readonly TypeMeta Meta = EcsDebugUtility.GetTypeMeta<T>();
protected static readonly bool _isHasIEcsComponentLifecycle;
@ -96,19 +96,9 @@ namespace DCFApixels.DragonECS
_isHasIEcsComponentLifecycle = EcsComponentLifecycleHandler<T>.isHasHandler;
_iEcsComponentLifecycle = EcsComponentLifecycleHandler<T>.instance;
}
private static T InitComponent()
{
T result = default;
if (_isHasIEcsComponentLifecycle)
{
_iEcsComponentLifecycle.Enable(ref result);
}
result = DefaultValueType;
return result;
}
[SerializeField]
protected T component = InitComponent();
protected T component = DefaultValueType;
[SerializeField]
[HideInInspector]
private byte _offset; // Avoids the error "Cannot get managed reference index with out bounds offset"
@ -126,6 +116,13 @@ namespace DCFApixels.DragonECS
#region Methods
public sealed override object GetRaw() { return component; }
public sealed override void SetRaw(object raw) { component = (T)raw; }
protected virtual T CloneComponent() { return component; }
object ICloneable.Clone()
{
ComponentTemplateBase<T> templateClone = (ComponentTemplateBase<T>)MemberwiseClone();
templateClone.component = CloneComponent();
return templateClone;
}
#endregion
}
@ -154,6 +151,10 @@ namespace DCFApixels.DragonECS.Unity.Internal
private static MethodInfo memberwiseCloneMethdo = typeof(object).GetMethod("MemberwiseClone", BindingFlags.Instance | BindingFlags.NonPublic);
internal static IComponentTemplate Clone(this IComponentTemplate obj)
{
if(obj is ICloneable cloneable)
{
return (IComponentTemplate)cloneable.Clone();
}
return (IComponentTemplate)memberwiseCloneMethdo.Invoke(obj, null);
}
}