> For the complete documentation index, see [llms.txt](https://kinematicsoup.gitbook.io/reactor/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kinematicsoup.gitbook.io/reactor/api-reference/ks.reactor.client.unity/ks.reactor.client.unity.kscollisionfilterasset.md).

# Class ksCollisionFilterAsset

Namespace: [KS.Reactor.Client.Unity](/reactor/api-reference/ks.reactor.client.unity.md)\
Assembly: KSUnity-Source.dll

The collsion filter uses 3 mask properties (Group, Notify, Collide) to determine interaction and notifications during the physics simulation. This is used as a proxy asset to save data for a [ksCollisionFilter](/reactor/api-reference/ks.reactor/ks.reactor.kscollisionfilter.md) in Unity.

```csharp
[CreateAssetMenu(menuName = "Reactor/Collision Filter", order = 80)]
public class ksCollisionFilterAsset : ksProxyScriptAsset
```

#### Inheritance

[object](https://learn.microsoft.com/dotnet/api/system.object) ← Object ← ScriptableObject ← [ksProxyScriptAsset](/reactor/api-reference/ks.reactor.client.unity/ks.reactor.client.unity.ksproxyscriptasset.md) ← [ksCollisionFilterAsset](/reactor/api-reference/ks.reactor.client.unity/ks.reactor.client.unity.kscollisionfilterasset.md)

#### Inherited Members

[ksProxyScriptAsset.AssetId](/reactor/api-reference/ks.reactor.client.unity/ks.reactor.client.unity.ksproxyscriptasset.md#KS_Reactor_Client_Unity_ksProxyScriptAsset_AssetId), ScriptableObject.SetDirty(), ScriptableObject.CreateInstance(string), ScriptableObject.CreateInstance(Type), ScriptableObject.CreateInstance\<T>(), Object.GetInstanceID(), Object.GetHashCode(), Object.Equals(object), Object.Instantiate(Object, Vector3, Quaternion), Object.Instantiate(Object, Vector3, Quaternion, Transform), Object.Instantiate(Object), Object.Instantiate(Object, Transform), Object.Instantiate(Object, Transform, bool), Object.Instantiate\<T>(T), Object.Instantiate\<T>(T, Vector3, Quaternion), Object.Instantiate\<T>(T, Vector3, Quaternion, Transform), Object.Instantiate\<T>(T, Transform), Object.Instantiate\<T>(T, Transform, bool), Object.Destroy(Object, float), Object.Destroy(Object), Object.DestroyImmediate(Object, bool), Object.DestroyImmediate(Object), Object.FindObjectsOfType(Type), Object.FindObjectsOfType(Type, bool), Object.FindObjectsByType(Type, FindObjectsSortMode), Object.FindObjectsByType(Type, FindObjectsInactive, FindObjectsSortMode), Object.DontDestroyOnLoad(Object), Object.DestroyObject(Object, float), Object.DestroyObject(Object), Object.FindSceneObjectsOfType(Type), Object.FindObjectsOfTypeIncludingAssets(Type), Object.FindObjectsOfType\<T>(), Object.FindObjectsByType\<T>(FindObjectsSortMode), Object.FindObjectsOfType\<T>(bool), Object.FindObjectsByType\<T>(FindObjectsInactive, FindObjectsSortMode), Object.FindObjectOfType\<T>(), Object.FindObjectOfType\<T>(bool), Object.FindFirstObjectByType\<T>(), Object.FindAnyObjectByType\<T>(), Object.FindFirstObjectByType\<T>(FindObjectsInactive), Object.FindAnyObjectByType\<T>(FindObjectsInactive), Object.FindObjectsOfTypeAll(Type), Object.FindObjectOfType(Type), Object.FindFirstObjectByType(Type), Object.FindAnyObjectByType(Type), Object.FindObjectOfType(Type, bool), Object.FindFirstObjectByType(Type, FindObjectsInactive), Object.FindAnyObjectByType(Type, FindObjectsInactive), Object.ToString(), Object.name, Object.hideFlags, [object.Equals(object)](https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals\(system-object\)), [object.Equals(object, object)](https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals\(system-object-system-object\)), [object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode), [object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype), [object.MemberwiseClone()](https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone), [object.ReferenceEquals(object, object)](https://learn.microsoft.com/dotnet/api/system.object.referenceequals), [object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)

## Properties

### Collide <a href="#ks_reactor_client_unity_kscollisionfilterasset_collide" id="ks_reactor_client_unity_kscollisionfilterasset_collide"></a>

Groups that this filter will simulate collisions with.

```csharp
public uint Collide { get; set; }
```

#### Property Value

[uint](https://learn.microsoft.com/dotnet/api/system.uint32)

### Group <a href="#ks_reactor_client_unity_kscollisionfilterasset_group" id="ks_reactor_client_unity_kscollisionfilterasset_group"></a>

Groups that this filter belongs to.

```csharp
public uint Group { get; set; }
```

#### Property Value

[uint](https://learn.microsoft.com/dotnet/api/system.uint32)

### Notify <a href="#ks_reactor_client_unity_kscollisionfilterasset_notify" id="ks_reactor_client_unity_kscollisionfilterasset_notify"></a>

Groups that this filter reports collision and overlap events with.

```csharp
public uint Notify { get; set; }
```

#### Property Value

[uint](https://learn.microsoft.com/dotnet/api/system.uint32)