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Unity Engine


YAML class ID reference

Reference list of class IDs used in YAML files to identify different Unity object types.
Read time 9 minutesLast updated 17 days ago

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).

Classes ordered by ID number

ID

Class

0Object
1GameObject
2Component
3LevelGameManager
4Transform
5TimeManager
6GlobalGameManager
8Behaviour
9GameManager
11AudioManager
13InputManager
18EditorExtension
19Physics2DSettings
20Camera
21Material
23MeshRenderer
25Renderer
27Texture
28Texture2D
29OcclusionCullingSettings
30GraphicsSettings
33MeshFilter
41OcclusionPortal
43Mesh
45Skybox
47QualitySettings
48Shader
49TextAsset
50Rigidbody2D
53Collider2D
54Rigidbody
55PhysicsManager
56Collider
57Joint
58CircleCollider2D
59HingeJoint
60PolygonCollider2D
61BoxCollider2D
62PhysicsMaterial2D
64MeshCollider
65BoxCollider
66CompositeCollider2D
68EdgeCollider2D
70CapsuleCollider2D
72ComputeShader
74AnimationClip
75ConstantForce
78TagManager
81AudioListener
82AudioSource
83AudioClip
84RenderTexture
86CustomRenderTexture
89Cubemap
90Avatar
91AnimatorController
93RuntimeAnimatorController
94ShaderNameRegistry
95Animator
96TrailRenderer
98DelayedCallManager
102TextMesh
104RenderSettings
108Light
109ShaderInclude
110BaseAnimationTrack
111Animation
114MonoBehaviour
115MonoScript
116MonoManager
117Texture3D
118NewAnimationTrack
119Projector
120LineRenderer
121Flare
122Halo
123LensFlare
124FlareLayer
126NavMeshProjectSettings
128Font
129PlayerSettings
130NamedObject
134PhysicsMaterial
135SphereCollider
136CapsuleCollider
137SkinnedMeshRenderer
138FixedJoint
141BuildSettings
142AssetBundle
143CharacterController
144CharacterJoint
145SpringJoint
146WheelCollider
147ResourceManager
150PreloadData
152MovieTexture
153ConfigurableJoint
154TerrainCollider
156TerrainData
157LightmapSettings
158WebCamTexture
159EditorSettings
162EditorUserSettings
164AudioReverbFilter
165AudioHighPassFilter
166AudioChorusFilter
167AudioReverbZone
168AudioEchoFilter
169AudioLowPassFilter
170AudioDistortionFilter
171SparseTexture
180AudioBehaviour
181AudioFilter
182WindZone
183Cloth
184SubstanceArchive
185ProceduralMaterial
186ProceduralTexture
187Texture2DArray
188CubemapArray
191OffMeshLink
192OcclusionArea
193Tree
195NavMeshAgent
196NavMeshSettings
198ParticleSystem
199ParticleSystemRenderer
200ShaderVariantCollection
205LODGroup
206BlendTree
207Motion
208NavMeshObstacle
210SortingGroup
212SpriteRenderer
213Sprite
214CachedSpriteAtlas
215ReflectionProbe
218Terrain
220LightProbeGroup
221AnimatorOverrideController
222CanvasRenderer
223Canvas
224RectTransform
225CanvasGroup
226BillboardAsset
227BillboardRenderer
228SpeedTreeWindAsset
229AnchoredJoint2D
230Joint2D
231SpringJoint2D
232DistanceJoint2D
233HingeJoint2D
234SliderJoint2D
235WheelJoint2D
236ClusterInputManager
237BaseVideoTexture
238NavMeshData
240AudioMixer
241AudioMixerController
243AudioMixerGroupController
244AudioMixerEffectController
245AudioMixerSnapshotController
246PhysicsUpdateBehaviour2D
247ConstantForce2D
248Effector2D
249AreaEffector2D
250PointEffector2D
251PlatformEffector2D
252SurfaceEffector2D
253BuoyancyEffector2D
254RelativeJoint2D
255FixedJoint2D
256FrictionJoint2D
257TargetJoint2D
258LightProbes
259LightProbeProxyVolume
271SampleClip
272AudioMixerSnapshot
273AudioMixerGroup
290AssetBundleManifest
300RuntimeInitializeOnLoadManager
310UnityConnectSettings
319AvatarMask
320PlayableDirector
328VideoPlayer
329VideoClip
330ParticleSystemForceField
331SpriteMask
363OcclusionCullingData
900MarshallingTestObject
1001PrefabInstance
1002EditorExtensionImpl
1003AssetImporter
1005Mesh3DSImporter
1006TextureImporter
1007ShaderImporter
1008ComputeShaderImporter
1020AudioImporter
1026HierarchyState
1028AssetMetaData
1029DefaultAsset
1030DefaultImporter
1031TextScriptImporter
1032SceneAsset
1034NativeFormatImporter
1035MonoImporter
1038LibraryAssetImporter
1040ModelImporter
1041FBXImporter
1042TrueTypeFontImporter
1045EditorBuildSettings
1048InspectorExpandedState
1049AnnotationManager
1050PluginImporter
1051EditorUserBuildSettings
1055IHVImageFormatImporter
1101AnimatorStateTransition
1102AnimatorState
1105HumanTemplate
1107AnimatorStateMachine
1108PreviewAnimationClip
1109AnimatorTransition
1110SpeedTreeImporter
1111AnimatorTransitionBase
1112SubstanceImporter
1113LightmapParameters
1120LightingDataAsset
1124SketchUpImporter
1125BuildReport
1126PackedAssets
1127VideoClipImporter
100000int
100001bool
100002float
100003MonoObject
100004Collision
100005Vector3f
100006RootMotionData
100007Collision2D
100008AudioMixerLiveUpdateFloat
100009AudioMixerLiveUpdateBool
100010Polygon2D
100011void
19719996TilemapCollider2D
41386430ImportLog
55640938GraphicsStateCollection
73398921VFXRenderer
156049354Grid
156483287ScenesUsingAssets
171741748ArticulationBody
181963792Preset
285090594IConstraint
294290339AssemblyDefinitionReferenceImporter
355983997AudioResource
369655926AssetImportInProgressProxy
382020655PluginBuildInfo
387306366MemorySettings
403037116BuildMetaDataImporter
403037117BuildInstructionImporter
426301858EditorProjectAccess
468431735PrefabImporter
483693784TilemapRenderer
612988286SpriteAtlasAsset
638013454SpriteAtlasDatabase
641289076AudioBuildInfo
644342135CachedSpriteAtlasRuntimeData
655991488MultiplayerManager
662584278AssemblyDefinitionReferenceAsset
668709126BuiltAssetBundleInfoSet
687078895SpriteAtlas
702665669DifferentMarshallingTestObject
747330370RayTracingShaderImporter
780535461BuildArchiveImporter
815301076PreviewImporter
825902497RayTracingShader
850595691LightingSettings
877146078PlatformModuleSetup
890905787VersionControlSettings
893571522CustomCollider2D
895512359AimConstraint
937362698VFXManager
947337230RoslynAnalyzerConfigAsset
954905827RuleSetFileAsset
994735392VisualEffectSubgraph
994735403VisualEffectSubgraphOperator
994735404VisualEffectSubgraphBlock
1001480554Prefab
1027052791LocalizationImporter
1114811875ReferencesArtifactGenerator
1152215463AssemblyDefinitionAsset
1154873562SceneVisibilityState
1183024399LookAtConstraint
1210832254SpriteAtlasImporter
1223240404MultiArtifactTestImporter
1233149941AudioContainerElement
1268269756GameObjectRecorder
1307931743AudioRandomContainer
1325145578LightingDataAssetParent
1386491679PresetManager
1403656975StreamingManager
1480428607LowerResBlitTexture
1521398425VideoBuildInfo
1541671625C4DImporter
1542919678StreamingController
1557264870ShaderContainer
1597193336RoslynAdditionalFileAsset
1642787288RoslynAdditionalFileImporter
1652712579MultiplayerRolesData
1660057539SceneRoots
1731078267BrokenPrefabAsset
1736697216AndroidAssetPackImporter
1742807556GridLayout
1766753193AssemblyDefinitionImporter
1773428102ParentConstraint
1777034230RuleSetFileImporter
1818360608PositionConstraint
1818360609RotationConstraint
1818360610ScaleConstraint
1839735485Tilemap
1896753125PackageManifest
1896753126PackageManifestImporter
1903396204RoslynAnalyzerConfigImporter
1931382933UIRenderer
1953259897TerrainLayer
1971053207SpriteShapeRenderer
2058629509VisualEffectAsset
2058629510VisualEffectImporter
2058629511VisualEffectResource
2059678085VisualEffectObject
2083052967VisualEffect
2083778819LocalizationAsset
2089858483ScriptedImporter
2103361453ShaderIncludeImporter

Classes ordered alphabetically

ID

Class

AimConstraint895512359
AnchoredJoint2D229
AndroidAssetPackImporter1736697216
Animation111
AnimationClip74
Animator95
AnimatorController91
AnimatorOverrideController221
AnimatorState1102
AnimatorStateMachine1107
AnimatorStateTransition1101
AnimatorTransition1109
AnimatorTransitionBase1111
AnnotationManager1049
AreaEffector2D249
ArticulationBody171741748
AssemblyDefinitionAsset1152215463
AssemblyDefinitionImporter1766753193
AssemblyDefinitionReferenceAsset662584278
AssemblyDefinitionReferenceImporter294290339
AssetBundle142
AssetBundleManifest290
AssetImporter1003
AssetImportInProgressProxy369655926
AssetMetaData1028
AudioBehaviour180
AudioBuildInfo641289076
AudioChorusFilter166
AudioClip83
AudioContainerElement1233149941
AudioDistortionFilter170
AudioEchoFilter168
AudioFilter181
AudioHighPassFilter165
AudioImporter1020
AudioListener81
AudioLowPassFilter169
AudioManager11
AudioMixer240
AudioMixerController241
AudioMixerEffectController244
AudioMixerGroup273
AudioMixerGroupController243
AudioMixerLiveUpdateBool100009
AudioMixerLiveUpdateFloat100008
AudioMixerSnapshot272
AudioMixerSnapshotController245
AudioRandomContainer1307931743
AudioResource355983997
AudioReverbFilter164
AudioReverbZone167
AudioSource82
Avatar90
AvatarMask319
BaseAnimationTrack110
BaseVideoTexture237
Behaviour8
BillboardAsset226
BillboardRenderer227
BlendTree206
bool100001
BoxCollider65
BoxCollider2D61
BrokenPrefabAsset1731078267
BuildArchiveImporter780535461
BuildInstructionImporter403037117
BuildMetaDataImporter403037116
BuildReport1125
BuildSettings141
BuiltAssetBundleInfoSet668709126
BuoyancyEffector2D253
C4DImporter1541671625
CachedSpriteAtlas214
CachedSpriteAtlasRuntimeData644342135
Camera20
Canvas223
CanvasGroup225
CanvasRenderer222
CapsuleCollider136
CapsuleCollider2D70
CharacterController143
CharacterJoint144
CircleCollider2D58
Cloth183
ClusterInputManager236
Collider56
Collider2D53
Collision100004
Collision2D100007
Component2
CompositeCollider2D66
ComputeShader72
ComputeShaderImporter1008
ConfigurableJoint153
ConstantForce75
ConstantForce2D247
Cubemap89
CubemapArray188
CustomCollider2D893571522
CustomRenderTexture86
DefaultAsset1029
DefaultImporter1030
DelayedCallManager98
DifferentMarshallingTestObject702665669
DistanceJoint2D232
EdgeCollider2D68
EditorBuildSettings1045
EditorExtension18
EditorExtensionImpl1002
EditorProjectAccess426301858
EditorSettings159
EditorUserBuildSettings1051
EditorUserSettings162
Effector2D248
FBXImporter1041
FixedJoint138
FixedJoint2D255
Flare121
FlareLayer124
float100002
Font128
FrictionJoint2D256
GameManager9
GameObject1
GameObjectRecorder1268269756
GlobalGameManager6
GraphicsSettings30
GraphicsStateCollection55640938
Grid156049354
GridLayout1742807556
Halo122
HierarchyState1026
HingeJoint59
HingeJoint2D233
HumanTemplate1105
IConstraint285090594
IHVImageFormatImporter1055
ImportLog41386430
InputManager13
InspectorExpandedState1048
int100000
Joint57
Joint2D230
LensFlare123
LevelGameManager3
LibraryAssetImporter1038
Light108
LightingDataAsset1120
LightingDataAssetParent1325145578
LightingSettings850595691
LightmapParameters1113
LightmapSettings157
LightProbeGroup220
LightProbeProxyVolume259
LightProbes258
LineRenderer120
LocalizationAsset2083778819
LocalizationImporter1027052791
LODGroup205
LookAtConstraint1183024399
LowerResBlitTexture1480428607
MarshallingTestObject900
Material21
MemorySettings387306366
Mesh43
Mesh3DSImporter1005
MeshCollider64
MeshFilter33
MeshRenderer23
ModelImporter1040
MonoBehaviour114
MonoImporter1035
MonoManager116
MonoObject100003
MonoScript115
Motion207
MovieTexture152
MultiArtifactTestImporter1223240404
MultiplayerManager655991488
MultiplayerRolesData1652712579
NamedObject130
NativeFormatImporter1034
NavMeshAgent195
NavMeshData238
NavMeshObstacle208
NavMeshProjectSettings126
NavMeshSettings196
NewAnimationTrack118
Object0
OcclusionArea192
OcclusionCullingData363
OcclusionCullingSettings29
OcclusionPortal41
OffMeshLink191
PackageManifest1896753125
PackageManifestImporter1896753126
PackedAssets1126
ParentConstraint1773428102
ParticleSystem198
ParticleSystemForceField330
ParticleSystemRenderer199
Physics2DSettings19
PhysicsManager55
PhysicsMaterial134
PhysicsMaterial2D62
PhysicsUpdateBehaviour2D246
PlatformEffector2D251
PlatformModuleSetup877146078
PlayableDirector320
PlayerSettings129
PluginBuildInfo382020655
PluginImporter1050
PointEffector2D250
Polygon2D100010
PolygonCollider2D60
PositionConstraint1818360608
Prefab1001480554
PrefabImporter468431735
PrefabInstance1001
PreloadData150
Preset181963792
PresetManager1386491679
PreviewAnimationClip1108
PreviewImporter815301076
ProceduralMaterial185
ProceduralTexture186
Projector119
QualitySettings47
RayTracingShader825902497
RayTracingShaderImporter747330370
RectTransform224
ReferencesArtifactGenerator1114811875
ReflectionProbe215
RelativeJoint2D254
Renderer25
RenderSettings104
RenderTexture84
ResourceManager147
Rigidbody54
Rigidbody2D50
RootMotionData100006
RoslynAdditionalFileAsset1597193336
RoslynAdditionalFileImporter1642787288
RoslynAnalyzerConfigAsset947337230
RoslynAnalyzerConfigImporter1903396204
RotationConstraint1818360609
RuleSetFileAsset954905827
RuleSetFileImporter1777034230
RuntimeAnimatorController93
RuntimeInitializeOnLoadManager300
SampleClip271
ScaleConstraint1818360610
SceneAsset1032
SceneRoots1660057539
ScenesUsingAssets156483287
SceneVisibilityState1154873562
ScriptedImporter2089858483
Shader48
ShaderContainer1557264870
ShaderImporter1007
ShaderInclude109
ShaderIncludeImporter2103361453
ShaderNameRegistry94
ShaderVariantCollection200
SketchUpImporter1124
SkinnedMeshRenderer137
Skybox45
SliderJoint2D234
SortingGroup210
SparseTexture171
SpeedTreeImporter1110
SpeedTreeWindAsset228
SphereCollider135
SpringJoint145
SpringJoint2D231
Sprite213
SpriteAtlas687078895
SpriteAtlasAsset612988286
SpriteAtlasDatabase638013454
SpriteAtlasImporter1210832254
SpriteMask331
SpriteRenderer212
SpriteShapeRenderer1971053207
StreamingController1542919678
StreamingManager1403656975
SubstanceArchive184
SubstanceImporter1112
SurfaceEffector2D252
TagManager78
TargetJoint2D257
Terrain218
TerrainCollider154
TerrainData156
TerrainLayer1953259897
TextAsset49
TextMesh102
TextScriptImporter1031
Texture27
Texture2D28
Texture2DArray187
Texture3D117
TextureImporter1006
Tilemap1839735485
TilemapCollider2D19719996
TilemapRenderer483693784
TimeManager5
TrailRenderer96
Transform4
Tree193
TrueTypeFontImporter1042
UIRenderer1931382933
UnityConnectSettings310
Vector3f100005
VersionControlSettings890905787
VFXManager937362698
VFXRenderer73398921
VideoBuildInfo1521398425
VideoClip329
VideoClipImporter1127
VideoPlayer328
VisualEffect2083052967
VisualEffectAsset2058629509
VisualEffectImporter2058629510
VisualEffectObject2059678085
VisualEffectResource2058629511
VisualEffectSubgraph994735392
VisualEffectSubgraphBlock994735404
VisualEffectSubgraphOperator994735403
void100011
WebCamTexture158
WheelCollider146
WheelJoint2D235
WindZone182

Unused ids

Unused IDs: 7, 10, 12, 14 - 17, 22, 24, 26, 31 - 32, 34 - 40, 42, 44, 46, 51 - 52, 63, 67, 69, 71, 73, 76 - 77, 79 - 80, 85, 87 - 88, 92, 97, 99 - 101, 103, 105 - 107, 112 - 113, 125, 127, 131 - 133, 139 - 140, 148 - 149, 151, 155, 160 - 161, 163, 172 - 179, 189 - 190, 194, 197, 201 - 204, 209, 211, 216 - 217, 219, 239, 242, 260 - 270, 274 - 289, 291 - 299, 301 - 309, 311 - 318, 321 - 327, 332 - 362, 364 - 899, 901 - 1000, 1004, 1009 - 1019, 1021 - 1025, 1027, 1033, 1036 - 1037, 1039, 1043 - 1044, 1046 - 1047, 1052 - 1054, 1056 - 1100, 1103 - 1104, 1106, 1114 - 1119, 1121 - 1123, 1128 - 99999, 100012 - 19719995, 19719997 - 41386429, 41386431 - 55640937, 55640939 - 73398920, 73398922 - 156049353, 156049355 - 156483286, 156483288 - 171741747, 171741749 - 181963791, 181963793 - 285090593, 285090595 - 294290338, 294290340 - 355983996, 355983998 - 369655925, 369655927 - 382020654, 382020656 - 387306365, 387306367 - 403037115, 403037118 - 426301857, 426301859 - 468431734, 468431736 - 483693783, 483693785 - 612988285, 612988287 - 638013453, 638013455 - 641289075, 641289077 - 644342134, 644342136 - 655991487, 655991489 - 662584277, 662584279 - 668709125, 668709127 - 687078894, 687078896 - 702665668, 702665670 - 747330369, 747330371 - 780535460, 780535462 - 815301075, 815301077 - 825902496, 825902498 - 850595690, 850595692 - 877146077, 877146079 - 890905786, 890905788 - 893571521, 893571523 - 895512358, 895512360 - 937362697, 937362699 - 947337229, 947337231 - 954905826, 954905828 - 994735391, 994735393 - 994735402, 994735405 - 1001480553, 1001480555 - 1027052790, 1027052792 - 1114811874, 1114811876 - 1152215462, 1152215464 - 1154873561, 1154873563 - 1183024398, 1183024400 - 1210832253, 1210832255 - 1223240403, 1223240405 - 1233149940, 1233149942 - 1268269755, 1268269757 - 1307931742, 1307931744 - 1325145577, 1325145579 - 1386491678, 1386491680 - 1403656974, 1403656976 - 1480428606, 1480428608 - 1521398424, 1521398426 - 1541671624, 1541671626 - 1542919677, 1542919679 - 1557264869, 1557264871 - 1597193335, 1597193337 - 1642787287, 1642787289 - 1652712578, 1652712580 - 1660057538, 1660057540 - 1731078266, 1731078268 - 1736697215, 1736697217 - 1742807555, 1742807557 - 1766753192, 1766753194 - 1773428101, 1773428103 - 1777034229, 1777034231 - 1818360607, 1818360611 - 1839735484, 1839735486 - 1896753124, 1896753127 - 1903396203, 1903396205 - 1931382932, 1931382934 - 1953259896, 1953259898 - 1971053206, 1971053208 - 2058629508, 2058629512 - 2059678084, 2059678086 - 2083052966, 2083052968 - 2083778818, 2083778820 - 2089858482, 2089858484 - 2103361452, 2103361454 - 2147483646