Fish-Net: Networking Evolved
  • Overview
    • What is FishNet?
      • Features
        • Unity Compatibility
        • Performance
          • Benchmark Setup
          • Fish-Networking Vs Mirror
      • Pro, Projects, and Support
      • Business Support
      • Development
        • Changelog
        • Roadmap
      • Branding
      • Legal Restrictions
    • Showcase
      • Upcoming Releases
    • Asset Integrations
      • Fish-Network-Discovery
    • Community Resources
  • Guides
    • Getting Started
      • Installing Fish-Networking
      • Getting Connected
      • Preparing Your Player
      • Moving Your Player Around
      • Spawning and Despawning Items
      • Using SyncVars to Sync Colors
      • Connecting to Remote Devices
      • Beyond the Basics
    • High-Level Overview
      • Fundamentals
      • Networking Models
      • Terminology
        • Server, Client, Host
        • Communicating
        • Miscellaneous
      • Transports
    • Features
      • Server and Client Identification
        • Executing on Server or Client
        • NetworkConnections
      • Networked GameObjects and Scripts
        • NetworkObjects
        • NetworkBehaviour
        • Spawning and Despawning
          • Predicted Spawning
          • Nested NetworkObjects
          • Object Pooling
      • Network State Events
      • Network Communication
        • Remote Procedure Calls
        • SyncTypes
          • Customizing Behavior
          • SyncVar
          • SyncList
          • SyncHashSet
          • SyncDictionary
          • SyncTimer
          • SyncStopwatch
          • Custom SyncType
        • Broadcasts
      • Data Serialization
        • Custom Serializers
          • Interface Serializers
          • Inheritance Serializers
      • Ownership
        • Using Ownership To Read Values
      • Area of Interest (Observer System)
        • Modifying Conditions
        • Custom Conditions
      • Scene Management
        • Scene Events
        • Scene Data
          • SceneLookupData
          • SceneLoadData
          • SceneUnloadData
        • Loading Scenes
          • Automatic Online and Offline Scenes
        • Unloading Scenes
        • Scene Stacking
        • Scene Caching
        • Scene Visibility
        • Persisting NetworkObjects
        • Custom Scene Processors
          • Addressables
      • InstanceFinder
      • Addressables
      • Transports
        • Multipass
      • Prediction
        • What Is Client-Side Prediction
        • Configuring PredictionManager
        • Configuring TimeManager
        • Configuring NetworkObject
        • Offline Rigidbodies
        • Interpolations
        • Creating Code
          • Controlling An Object
          • Non-Controlled Object
          • Understanding ReplicateState
            • Using States In Code
            • Predicting States In Code
          • Advanced Controls
        • Custom Comparers
        • PredictionRigidbody
        • Using NetworkColliders
      • Lag Compensation
        • States
        • Raycast
        • Projectiles
    • Upgrading API
    • Server Hosting
      • Edgegap - Official Partner
        • Getting Started with Edgegap
      • Hathora
        • Getting Started with Hathora
      • Amazon Web Services (AWS)
        • Getting Started with AWS
    • Upgrading To Fish-Networking
    • Troubleshooting
      • Technical Limitations
      • Creating Bug Reports
        • Report Example
      • FAQ
  • FishNet Building Blocks
    • Components
      • Managers
        • NetworkManager
        • TimeManager
        • PredictionManager
        • ServerManager
        • ClientManager
        • SceneManager
        • TransportManager
          • IntermediateLayer
        • StatisticsManager
        • ObserverManager
          • HashGrid
        • RollbackManager (Pro Feature)
      • Prediction
        • Network Collider
          • NetworkCollision
          • NetworkCollision2D
          • NetworkTrigger
          • NetworkTrigger2D
        • OfflineRigidbody
        • PredictedOwner
        • PredictedSpawn
      • Utilities
        • PingDisplay
        • BandwidthDisplay
        • Tick Smoothers
          • NetworkTickSmoother
          • OfflineTickSmoother
          • MonoTickSmoother [Obsolete]
          • DetachableNetworkTickSmoother [Obsolete]
      • PlayerSpawner
      • DefaultScene
      • ServerSpawner
      • Authenticator
      • ColliderRollback
      • NetworkAnimator
      • NetworkBehaviour
      • NetworkTransform
      • NetworkObject
      • NetworkObserver
    • Prefabs
      • NetworkManager
      • NetworkHudCanvas
    • ScriptableObjects
      • ObserverConditions
        • DistanceCondition
        • GridCondition
        • HostOnlyCondition
        • MatchCondition
        • OwnerOnlyCondition
        • SceneCondition
      • SpawnablePrefabs
        • DefaultPrefabObjects
        • SinglePrefabObjects
        • DualPrefabObjects
      • LevelLoggingConfiguration
    • Transports
      • Tugboat
      • Multipass
      • Yak (Pro Feature)
      • Bayou
      • FishyWebRTC
      • FishyUnityTransport
      • FishySteamworks (Steam)
      • FishyEOS (Epic Online Services)
      • FishyFacepunch (Steam)
      • FishyRealtime (Photon)
  • API Documentation
    • API Reference
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On this page
  1. FishNet Building Blocks
  2. Components
  3. Prediction

Network Collider

The NetworkCollider components are a simple way to use Trigger and Collision callbacks with prediction.

Each component offers callbacks for OnEnter, OnStay, and OnExit, which work even during the prediction cycle. These components are needed because of a limitation in Unity's physics system that affects their OnCollisionEnter and OnCollisionExit methods, causing them to not always be executed.

Fun fact: Fish-Networking is the only framework which provides a solution for using Enter/Exit collider callbacks with prediction!

Due to the complexity of physics with prediction we currently only support these components on primitive shapes: box, cube, sphere, circle, etc.

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Last updated 10 months ago