A reference of common class ID numbers used by the YAML file format is given below, both in numerical order of class IDs and alphabetical order of class names. Note that some ranges of numbers are intentionally omitted from the sequence - these may represent classes that have been removed from the API or may be reserved for future use. Classes defined from scripts will always have class ID 114 (MonoBehaviour).
| ID | Class |
|---|---|
| 1 | GameObject |
| 2 | Component |
| 3 | LevelGameManager |
| 4 | Transform |
| 5 | TimeManager |
| 6 | GlobalGameManager |
| 8 | Behaviour |
| 9 | GameManager |
| 11 | AudioManager |
| 12 | ParticleAnimator |
| 13 | InputManager |
| 15 | EllipsoidParticleEmitter |
| 17 | Pipeline |
| 18 | EditorExtension |
| 19 | Physics2DSettings |
| 20 | Camera |
| 21 | Material |
| 23 | MeshRenderer |
| 25 | Renderer |
| 26 | ParticleRenderer |
| 27 | Texture |
| 28 | Texture2D |
| 29 | SceneSettings |
| 30 | GraphicsSettings |
| 33 | MeshFilter |
| 41 | OcclusionPortal |
| 43 | Mesh |
| 45 | Skybox |
| 47 | QualitySettings |
| 48 | Shader |
| 49 | TextAsset |
| 50 | Rigidbody2D |
| 51 | Physics2DManager |
| 53 | Collider2D |
| 54 | Rigidbody |
| 55 | PhysicsManager |
| 56 | Collider |
| 57 | Joint |
| 58 | CircleCollider2D |
| 59 | HingeJoint |
| 60 | PolygonCollider2D |
| 61 | BoxCollider2D |
| 62 | PhysicsMaterial2D |
| 64 | MeshCollider |
| 65 | BoxCollider |
| 66 | SpriteCollider2D |
| 68 | EdgeCollider2D |
| 72 | ComputeShader |
| 74 | AnimationClip |
| 75 | ConstantForce |
| 76 | WorldParticleCollider |
| 78 | TagManager |
| 81 | AudioListener |
| 82 | AudioSource |
| 83 | AudioClip |
| 84 | RenderTexture |
| 87 | MeshParticleEmitter |
| 88 | ParticleEmitter |
| 89 | Cubemap |
| 90 | Avatar |
| 91 | AnimatorController |
| 92 | GUILayer |
| 93 | RuntimeAnimatorController |
| 94 | ScriptMapper |
| 95 | Animator |
| 96 | TrailRenderer |
| 98 | DelayedCallManager |
| 102 | TextMesh |
| 104 | RenderSettings |
| 108 | Light |
| 109 | CGProgram |
| 110 | BaseAnimationTrack |
| 111 | Animation |
| 114 | MonoBehaviour |
| 115 | MonoScript |
| 116 | MonoManager |
| 117 | Texture3D |
| 118 | NewAnimationTrack |
| 119 | Projector |
| 120 | LineRenderer |
| 121 | Flare |
| 122 | Halo |
| 123 | LensFlare |
| 124 | FlareLayer |
| 125 | HaloLayer |
| 126 | NavMeshAreas |
| 127 | HaloManager |
| 128 | Font |
| 129 | PlayerSettings |
| 130 | NamedObject |
| 131 | GUITexture |
| 132 | GUIText |
| 133 | GUIElement |
| 134 | PhysicMaterial |
| 135 | SphereCollider |
| 136 | CapsuleCollider |
| 137 | SkinnedMeshRenderer |
| 138 | FixedJoint |
| 140 | RaycastCollider |
| 141 | BuildSettings |
| 142 | AssetBundle |
| 143 | CharacterController |
| 144 | CharacterJoint |
| 145 | SpringJoint |
| 146 | WheelCollider |
| 147 | ResourceManager |
| 148 | NetworkView |
| 149 | NetworkManager |
| 150 | PreloadData |
| 152 | MovieTexture |
| 153 | ConfigurableJoint |
| 154 | TerrainCollider |
| 155 | MasterServerInterface |
| 156 | TerrainData |
| 157 | LightmapSettings |
| 158 | WebCamTexture |
| 159 | EditorSettings |
| 160 | InteractiveCloth |
| 161 | ClothRenderer |
| 162 | EditorUserSettings |
| 163 | SkinnedCloth |
| 164 | AudioReverbFilter |
| 165 | AudioHighPassFilter |
| 166 | AudioChorusFilter |
| 167 | AudioReverbZone |
| 168 | AudioEchoFilter |
| 169 | AudioLowPassFilter |
| 170 | AudioDistortionFilter |
| 171 | SparseTexture |
| 180 | AudioBehaviour |
| 181 | AudioFilter |
| 182 | WindZone |
| 183 | Cloth |
| 184 | SubstanceArchive |
| 185 | ProceduralMaterial |
| 186 | ProceduralTexture |
| 191 | OffMeshLink |
| 192 | OcclusionArea |
| 193 | Tree |
| 194 | NavMeshObsolete |
| 195 | NavMeshAgent |
| 196 | NavMeshSettings |
| 197 | LightProbesLegacy |
| 198 | ParticleSystem |
| 199 | ParticleSystemRenderer |
| 200 | ShaderVariantCollection |
| 205 | LODGroup |
| 206 | BlendTree |
| 207 | Motion |
| 208 | NavMeshObstacle |
| 210 | TerrainInstance |
| 212 | SpriteRenderer |
| 213 | Sprite |
| 214 | CachedSpriteAtlas |
| 215 | ReflectionProbe |
| 216 | ReflectionProbes |
| 218 | Terrain |
| 220 | LightProbeGroup |
| 221 | AnimatorOverrideController |
| 222 | CanvasRenderer |
| 223 | Canvas |
| 224 | RectTransform |
| 225 | CanvasGroup |
| 226 | BillboardAsset |
| 227 | BillboardRenderer |
| 228 | SpeedTreeWindAsset |
| 229 | AnchoredJoint2D |
| 230 | Joint2D |
| 231 | SpringJoint2D |
| 232 | DistanceJoint2D |
| 233 | HingeJoint2D |
| 234 | SliderJoint2D |
| 235 | WheelJoint2D |
| 238 | NavMeshData |
| 240 | AudioMixer |
| 241 | AudioMixerController |
| 243 | AudioMixerGroupController |
| 244 | AudioMixerEffectController |
| 245 | AudioMixerSnapshotController |
| 246 | PhysicsUpdateBehaviour2D |
| 247 | ConstantForce2D |
| 248 | Effector2D |
| 249 | AreaEffector2D |
| 250 | PointEffector2D |
| 251 | PlatformEffector2D |
| 252 | SurfaceEffector2D |
| 258 | LightProbes |
| 271 | SampleClip |
| 272 | AudioMixerSnapshot |
| 273 | AudioMixerGroup |
| 290 | AssetBundleManifest |
| 1001 | Prefab |
| 1002 | EditorExtensionImpl |
| 1003 | AssetImporter |
| 1004 | AssetDatabase |
| 1005 | Mesh3DSImporter |
| 1006 | TextureImporter |
| 1007 | ShaderImporter |
| 1008 | ComputeShaderImporter |
| 1011 | AvatarMask |
| 1020 | AudioImporter |
| 1026 | HierarchyState |
| 1027 | GUIDSerializer |
| 1028 | AssetMetaData |
| 1029 | DefaultAsset |
| 1030 | DefaultImporter |
| 1031 | TextScriptImporter |
| 1032 | SceneAsset |
| 1034 | NativeFormatImporter |
| 1035 | MonoImporter |
| 1037 | AssetServerCache |
| 1038 | LibraryAssetImporter |
| 1040 | ModelImporter |
| 1041 | FBXImporter |
| 1042 | TrueTypeFontImporter |
| 1044 | MovieImporter |
| 1045 | EditorBuildSettings |
| 1046 | DDSImporter |
| 1048 | InspectorExpandedState |
| 1049 | AnnotationManager |
| 1050 | PluginImporter |
| 1051 | EditorUserBuildSettings |
| 1052 | PVRImporter |
| 1053 | ASTCImporter |
| 1054 | KTXImporter |
| 1101 | AnimatorStateTransition |
| 1102 | AnimatorState |
| 1105 | HumanTemplate |
| 1107 | AnimatorStateMachine |
| 1108 | PreviewAssetType |
| 1109 | AnimatorTransition |
| 1110 | SpeedTreeImporter |
| 1111 | AnimatorTransitionBase |
| 1112 | SubstanceImporter |
| 1113 | LightmapParameters |
| 1120 | LightmapSnapshot |
| Class | ID |
|---|---|
| ASTCImporter | 1053 |
| AnchoredJoint2D | 229 |
| Animation | 111 |
| AnimationClip | 74 |
| Animator | 95 |
| AnimatorController | 91 |
| AnimatorOverrideController | 221 |
| AnimatorState | 1102 |
| AnimatorStateMachine | 1107 |
| AnimatorStateTransition | 1101 |
| AnimatorTransitionBase | 1111 |
| AnimatorTransition | 1109 |
| AnnotationManager | 1049 |
| AreaEffector2D | 249 |
| AssetBundle | 142 |
| AssetBundleManifest | 290 |
| AssetDatabase | 1004 |
| AssetImporter | 1003 |
| AssetMetaData | 1028 |
| AssetServerCache | 1037 |
| AudioBehaviour | 180 |
| AudioChorusFilter | 166 |
| AudioClip | 83 |
| AudioDistortionFilter | 170 |
| AudioEchoFilter | 168 |
| AudioFilter | 181 |
| AudioHighPassFilter | 165 |
| AudioImporter | 1020 |
| AudioListener | 81 |
| AudioLowPassFilter | 169 |
| AudioManager | 11 |
| AudioMixer | 240 |
| AudioMixerController | 241 |
| AudioMixerEffectController | 244 |
| AudioMixerGroup | 273 |
| AudioMixerGroupController | 243 |
| AudioMixerSnapshot | 272 |
| AudioMixerSnapshotController | 245 |
| AudioReverbFilter | 164 |
| AudioReverbZone | 167 |
| AudioSource | 82 |
| Avatar | 90 |
| AvatarMask | 1011 |
| BaseAnimationTrack | 110 |
| Behaviour | 8 |
| BillboardAsset | 226 |
| BillboardRenderer | 227 |
| BlendTree | 206 |
| BoxCollider | 65 |
| BoxCollider2D | 61 |
| BuildSettings | 141 |
| CachedSpriteAtlas | 214 |
| Camera | 20 |
| Canvas | 223 |
| CanvasGroup | 225 |
| CanvasRenderer | 222 |
| CapsuleCollider | 136 |
| CGProgram | 109 |
| CharacterController | 143 |
| CharacterJoint | 144 |
| CircleCollider2D | 58 |
| Cloth | 183 |
| ClothRenderer | 161 |
| Collider | 56 |
| Collider2D | 53 |
| Component | 2 |
| ComputeShader | 72 |
| ComputeShaderImporter | 1008 |
| ConfigurableJoint | 153 |
| ConstantForce | 75 |
| ConstantForce2D | 247 |
| Cubemap | 89 |
| DDSImporter | 1046 |
| DefaultAsset | 1029 |
| DefaultImporter | 1030 |
| DelayedCallManager | 98 |
| DistanceJoint2D | 232 |
| EdgeCollider2D | 68 |
| EditorBuildSettings | 1045 |
| EditorExtension | 18 |
| EditorExtensionImpl | 1002 |
| EditorSettings | 159 |
| EditorUserBuildSettings | 1051 |
| EditorUserSettings | 162 |
| Effector2D | 248 |
| EllipsoidParticleEmitter | 15 |
| FBXImporter | 1041 |
| FixedJoint | 138 |
| Flare | 121 |
| FlareLayer | 124 |
| Font | 128 |
| GameManager | 9 |
| GameObject | 1 |
| GlobalGameManager | 6 |
| GraphicsSettings | 30 |
| GUIDSerializer | 1027 |
| GUIElement | 133 |
| GUILayer | 92 |
| GUIText | 132 |
| GUITexture | 131 |
| Halo | 122 |
| HaloLayer | 125 |
| HaloManager | 127 |
| HierarchyState | 1026 |
| HingeJoint | 59 |
| HingeJoint2D | 233 |
| HumanTemplate | 1105 |
| InputManager | 13 |
| InspectorExpandedState | 1048 |
| InteractiveCloth | 160 |
| Joint | 57 |
| Joint2D | 230 |
| KTXImporter | 1054 |
| LensFlare | 123 |
| LevelGameManager | 3 |
| LibraryAssetImporter | 1038 |
| Light | 108 |
| LightmapParameters | 1113 |
| LightmapSettings | 157 |
| LightmapSnapshot | 1120 |
| LightProbeGroup | 220 |
| LightProbes | 258 |
| LightProbesLegacy | 197 |
| LineRenderer | 120 |
| LODGroup | 205 |
| MasterServerInterface | 155 |
| Material | 21 |
| Mesh | 43 |
| Mesh3DSImporter | 1005 |
| MeshCollider | 64 |
| MeshFilter | 33 |
| MeshParticleEmitter | 87 |
| MeshRenderer | 23 |
| ModelImporter | 1040 |
| MonoBehaviour | 114 |
| MonoImporter | 1035 |
| MonoManager | 116 |
| MonoScript | 115 |
| Motion | 207 |
| MovieImporter | 1044 |
| MovieTexture | 152 |
| NamedObject | 130 |
| NativeFormatImporter | 1034 |
| NavMeshAgent | 195 |
| NavMeshAreas | 126 |
| NavMeshData | 238 |
| NavMeshObsolete | 194 |
| NavMeshObstacle | 208 |
| NavMeshSettings | 196 |
| NetworkManager | 149 |
| NetworkView | 148 |
| NewAnimationTrack | 118 |
| OcclusionArea | 192 |
| OcclusionPortal | 41 |
| OffMeshLink | 191 |
| ParticleAnimator | 12 |
| ParticleEmitter | 88 |
| ParticleRenderer | 26 |
| ParticleSystem | 198 |
| ParticleSystemRenderer | 199 |
| PhysicMaterial | 134 |
| Physics2DManager | 51 |
| Physics2DSettings | 19 |
| PhysicsManager | 55 |
| PhysicsMaterial2D | 62 |
| PhysicsUpdateBehaviour2D | 246 |
| Pipeline | 17 |
| PlatformEffector2D | 251 |
| PlayerSettings | 129 |
| PluginImporter | 1050 |
| PointEffector2D | 250 |
| PolygonCollider2D | 60 |
| Prefab | 1001 |
| PreloadData | 150 |
| PreviewAssetType | 1108 |
| ProceduralMaterial | 185 |
| ProceduralTexture | 186 |
| Projector | 119 |
| PVRImporter | 1052 |
| QualitySettings | 47 |
| RaycastCollider | 140 |
| RectTransform | 224 |
| ReflectionProbe | 215 |
| ReflectionProbes | 216 |
| Renderer | 25 |
| RenderSettings | 104 |
| RenderTexture | 84 |
| ResourceManager | 147 |
| Rigidbody | 54 |
| Rigidbody2D | 50 |
| RuntimeAnimatorController | 93 |
| SampleClip | 271 |
| SceneAsset | 1032 |
| SceneSettings | 29 |
| ScriptMapper | 94 |
| Shader | 48 |
| ShaderImporter | 1007 |
| ShaderVariantCollection | 200 |
| SkinnedCloth | 163 |
| SkinnedMeshRenderer | 137 |
| Skybox | 45 |
| SliderJoint2D | 234 |
| SparseTexture | 171 |
| SphereCollider | 135 |
| SpringJoint | 145 |
| SpringJoint2D | 231 |
| Sprite | 213 |
| SpriteCollider2D | 66 |
| SpriteRenderer | 212 |
| SpeedTreeImporter | 1110 |
| SpeedTreeWindAsset | 228 |
| SubstanceArchive | 184 |
| SubstanceImporter | 1112 |
| SurfaceEffector2D | 252 |
| TagManager | 78 |
| Terrain | 218 |
| TerrainCollider | 154 |
| TerrainData | 156 |
| TerrainInstance | 210 |
| TextAsset | 49 |
| TextMesh | 102 |
| TextScriptImporter | 1031 |
| Texture | 27 |
| Texture2D | 28 |
| Texture3D | 117 |
| TextureImporter | 1006 |
| TimeManager | 5 |
| TrailRenderer | 96 |
| Transform | 4 |
| Tree | 193 |
| TrueTypeFontImporter | 1042 |
| WebCamTexture | 158 |
| WheelCollider | 146 |
| WheelJoint2D | 235 |
| WindZone | 182 |
| WorldParticleCollider | 76 |