# ParticleSystem > Script interface for the Built-in Particle System. Unity's powerful and versatile particle system implementation. ## Definition * **Type:** Class * **Namespace:** [UnityEngine](/engine/6000.6/script-reference/unityengine.md) * **Assembly:** UnityEngine.ParticleSystemModule * **Inherits from:** [Component](/engine/6000.6/script-reference/unityengine/component.md) ```csharp [RequireComponent(typeof(Transform))] public sealed class ParticleSystem : Component ``` ## Remarks **General parameters** The Particle System's general parameters are kept inside a special Main module. These parameters are visible in the Inspector above all the other modules. In script, these parameters are accessible through [ParticleSystem.main](/engine/6000.6/script-reference/unityengine/particlesystem/main.md). **Accessing module properties** Particle System properties are grouped by the module they belong to, such as [ParticleSystem.noise](/engine/6000.6/script-reference/unityengine/particlesystem/noise.md) and [ParticleSystem.emission](/engine/6000.6/script-reference/unityengine/particlesystem/emission.md). These properties are structs, but do not behave like normal C# structs. They are simply interfaces directly into the native code, so it is important to know how to use them, compared to a normal C# struct. The key difference is that it is not necessary to assign the struct back to the Particle System component. When you set any property on a module struct, Unity immediately assigns that value to the Particle System. Also, because each module is a struct, you must cache it in a local variable before you can assign any new values to the module. For example, instead of: `ParticleSystem.emission.enabled = true; // Doesn't compile` write: `var emission = ParticleSystem.emission; // Stores the module in a local variable` `emission.enabled = true; // Applies the new value directly to the Particle System` **Module effect multipliers** Every module has special multiplier properties that allow you to change the overall effect of a curve without having to edit the curve itself. These multiplier properties are all named after the curve they affect - for instance rateMultiplier controls the overall effect of rate in a given system. **Constant value shorthand** Parameters support a shorthand notation for simple constant values. To set a constant value for a parameter, all you need to do is assign a number to it. It is not necessary to create a [ParticleSystem.MinMaxCurve](/engine/6000.6/script-reference/unityengine/particlesystem/minmaxcurve.md) or [ParticleSystem.MinMaxGradient](/engine/6000.6/script-reference/unityengine/particlesystem/minmaxgradient.md) object in the [ParticleSystemCurveMode.Constant](/engine/6000.6/script-reference/unityengine/particlesystemcurvemode/constant.md) mode. For example, instead of: `var emission = ParticleSystem.emission;` `emission.rate = new ParticleSystem.MinMaxCurve(5.0f);` write: `var emission = ParticleSystem.emission;` `emission.rate = 5.0f;` **Performance note**: When setting properties on particle modules, the settings are passed immediately into native code. This gives the best performance. This means that setting properties on a module struct doesn't set something in script that requires setting back to the Particle System; it all happens automatically. Additional Resources: [ParticleSystem.Particle](/engine/6000.6/script-reference/unityengine/particlesystem/particle.md). ## Properties | Property | Description | | ---------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | [collision](/engine/6000.6/script-reference/unityengine/particlesystem/collision.md) | Script interface for the CollisionModule of a Particle System. | | [colorBySpeed](/engine/6000.6/script-reference/unityengine/particlesystem/colorbyspeed.md) | Script interface for the ColorByLifetimeModule of a Particle System. | | [colorOverLifetime](/engine/6000.6/script-reference/unityengine/particlesystem/coloroverlifetime.md) | Script interface for the ColorOverLifetimeModule of a Particle System. | | [customData](/engine/6000.6/script-reference/unityengine/particlesystem/customdata.md) | Script interface for the CustomDataModule of a Particle System. | | [emission](/engine/6000.6/script-reference/unityengine/particlesystem/emission.md) | Script interface for the EmissionModule of a Particle System. | | [externalForces](/engine/6000.6/script-reference/unityengine/particlesystem/externalforces.md) | Script interface for the ExternalForcesModule of a Particle System. | | [forceOverLifetime](/engine/6000.6/script-reference/unityengine/particlesystem/forceoverlifetime.md) | Script interface for the ForceOverLifetimeModule of a Particle System. | | [has3DParticleRotations](/engine/6000.6/script-reference/unityengine/particlesystem/has3dparticlerotations.md) | Determines whether the Particle System rotates its particles around only the Z axis, or whether the system specifies separate values for the X, Y and Z axes. | | [hasNonUniformParticleSizes](/engine/6000.6/script-reference/unityengine/particlesystem/hasnonuniformparticlesizes.md) | Determines whether the Particle System uses a single value for the width and height (and depth, when using meshes), or if the system specifies different values for each axis. | | [inheritVelocity](/engine/6000.6/script-reference/unityengine/particlesystem/inheritvelocity.md) | Script interface for the InheritVelocityModule of a Particle System. | | [isEmitting](/engine/6000.6/script-reference/unityengine/particlesystem/isemitting.md) | Determines whether the Particle System is emitting particles. A Particle System may stop emitting when its emission module has finished, it has been paused or if the system has been stopped using [Stop](/engine/6000.6/script-reference/unityengine/particlesystem/stop.md) with the [StopEmitting](/engine/6000.6/script-reference/unityengine/particlesystemstopbehavior/stopemitting.md) flag. Resume emitting by calling [Play](/engine/6000.6/script-reference/unityengine/particlesystem/play.md). | | [isPaused](/engine/6000.6/script-reference/unityengine/particlesystem/ispaused.md) | Determines whether the Particle System is paused. | | [isPlaying](/engine/6000.6/script-reference/unityengine/particlesystem/isplaying.md) | Determines whether the Particle System is playing. | | [isStopped](/engine/6000.6/script-reference/unityengine/particlesystem/isstopped.md) | Determines whether the Particle System is in the stopped state. | | [lifetimeByEmitterSpeed](/engine/6000.6/script-reference/unityengine/particlesystem/lifetimebyemitterspeed.md) | Script interface for the Particle System Lifetime By Emitter Speed module. | | [lights](/engine/6000.6/script-reference/unityengine/particlesystem/lights.md) | Script interface for the LightsModule of a Particle System. | | [limitVelocityOverLifetime](/engine/6000.6/script-reference/unityengine/particlesystem/limitvelocityoverlifetime.md) | Script interface for the LimitVelocityOverLifetimeModule of a Particle System. . | | [main](/engine/6000.6/script-reference/unityengine/particlesystem/main.md) | Access the main Particle System settings. | | [noise](/engine/6000.6/script-reference/unityengine/particlesystem/noise.md) | Script interface for the NoiseModule of a Particle System. | | [particleCount](/engine/6000.6/script-reference/unityengine/particlesystem/particlecount.md) | The current number of particles (Read Only). The number doesn't include particles of child Particle Systems | | [proceduralSimulationSupported](/engine/6000.6/script-reference/unityengine/particlesystem/proceduralsimulationsupported.md) | Determines whether this system supports Procedural Simulation. | | [randomSeed](/engine/6000.6/script-reference/unityengine/particlesystem/randomseed.md) | Override the random seed used for the Particle System emission. | | [rotationBySpeed](/engine/6000.6/script-reference/unityengine/particlesystem/rotationbyspeed.md) | Script interface for the RotationBySpeedModule of a Particle System. | | [rotationOverLifetime](/engine/6000.6/script-reference/unityengine/particlesystem/rotationoverlifetime.md) | Script interface for the RotationOverLifetimeModule of a Particle System. | | [shape](/engine/6000.6/script-reference/unityengine/particlesystem/shape.md) | Script interface for the ShapeModule of a Particle System. | | [sizeBySpeed](/engine/6000.6/script-reference/unityengine/particlesystem/sizebyspeed.md) | Script interface for the SizeBySpeedModule of a Particle System. | | [sizeOverLifetime](/engine/6000.6/script-reference/unityengine/particlesystem/sizeoverlifetime.md) | Script interface for the SizeOverLifetimeModule of a Particle System. | | [subEmitters](/engine/6000.6/script-reference/unityengine/particlesystem/subemitters.md) | Script interface for the SubEmittersModule of a Particle System. | | [textureSheetAnimation](/engine/6000.6/script-reference/unityengine/particlesystem/texturesheetanimation.md) | Script interface for the TextureSheetAnimationModule of a Particle System. | | [time](/engine/6000.6/script-reference/unityengine/particlesystem/time.md) | Playback position in seconds. | | [totalTime](/engine/6000.6/script-reference/unityengine/particlesystem/totaltime.md) | Total playback time in seconds, including the Start Delay setting. | | [trails](/engine/6000.6/script-reference/unityengine/particlesystem/trails-1.md) | Script interface for the TrailsModule of a Particle System. | | [trigger](/engine/6000.6/script-reference/unityengine/particlesystem/trigger.md) | Script interface for the TriggerModule of a Particle System. | | [useAutoRandomSeed](/engine/6000.6/script-reference/unityengine/particlesystem/useautorandomseed.md) | Controls whether the Particle System uses an automatically-generated random number to seed the random number generator. | | [velocityOverLifetime](/engine/6000.6/script-reference/unityengine/particlesystem/velocityoverlifetime.md) | Script interface for the VelocityOverLifetimeModule of a Particle System. | ## Methods | Method | Description | | -------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | [AllocateAxisOfRotationAttribute](/engine/6000.6/script-reference/unityengine/particlesystem/allocateaxisofrotationattribute.md) | Ensures that the [axisOfRotations](/engine/6000.6/script-reference/unityengine/particlesystemjobs/particlesystemjobdata/axisofrotations.md) particle attribute array is allocated. | | [AllocateCustomDataAttribute](/engine/6000.6/script-reference/unityengine/particlesystem/allocatecustomdataattribute.md) | Ensures that the [customData1](/engine/6000.6/script-reference/unityengine/particlesystemjobs/particlesystemjobdata/customdata1.md) and [customData2](/engine/6000.6/script-reference/unityengine/particlesystemjobs/particlesystemjobdata/customdata1.md) particle attribute arrays are allocated. | | [AllocateMeshIndexAttribute](/engine/6000.6/script-reference/unityengine/particlesystem/allocatemeshindexattribute.md) | Ensures that the [meshIndices](/engine/6000.6/script-reference/unityengine/particlesystemjobs/particlesystemjobdata/meshindices.md) particle attribute array is allocated. | | [Clear](/engine/6000.6/script-reference/unityengine/particlesystem/clear.md) | Remove all particles in the Particle System. | | [Emit](/engine/6000.6/script-reference/unityengine/particlesystem/emit.md) | Emit `count` particles immediately. | | [GetCustomParticleData](/engine/6000.6/script-reference/unityengine/particlesystem/getcustomparticledata.md) | Get a stream of custom per-particle data. | | [GetParticles](/engine/6000.6/script-reference/unityengine/particlesystem/getparticles.md) | Gets the particles of this Particle System. | | [GetPlaybackState](/engine/6000.6/script-reference/unityengine/particlesystem/getplaybackstate.md) | Returns all the data that relates to the current internal state of the Particle System. | | [GetTrails](/engine/6000.6/script-reference/unityengine/particlesystem/gettrails.md) | Returns all the data relating to the current internal state of the Particle System Trails. | | [IsAlive](/engine/6000.6/script-reference/unityengine/particlesystem/isalive.md) | Does the Particle System contain any live particles, or will it produce more? | | [Pause](/engine/6000.6/script-reference/unityengine/particlesystem/pause.md) | Pauses the system so no new particles are emitted and the existing particles are not updated. | | [Play](/engine/6000.6/script-reference/unityengine/particlesystem/play.md) | Starts the Particle System and resets its playback time to 0. | | [SetCustomParticleData](/engine/6000.6/script-reference/unityengine/particlesystem/setcustomparticledata.md) | Set a stream of custom per-particle data. | | [SetParticles](/engine/6000.6/script-reference/unityengine/particlesystem/setparticles.md) | Sets the particles of this Particle System. | | [SetParticlesAndTrails](/engine/6000.6/script-reference/unityengine/particlesystem/setparticlesandtrails.md) | Sets the particles and the trails of this Particle System. | | [SetPlaybackState](/engine/6000.6/script-reference/unityengine/particlesystem/setplaybackstate.md) | Use this method with the results of an earlier call to [ParticleSystem.GetPlaybackState](/engine/6000.6/script-reference/unityengine/particlesystem/getplaybackstate.md), in order to restore the Particle System to the state stored in the playbackState object. | | [Simulate](/engine/6000.6/script-reference/unityengine/particlesystem/simulate.md) | Fast-forwards the Particle System by simulating particles over the given period of time, then pauses it. | | [Stop](/engine/6000.6/script-reference/unityengine/particlesystem/stop.md) | Stops playing the Particle System using the supplied stop behaviour. | | [TriggerSubEmitter](/engine/6000.6/script-reference/unityengine/particlesystem/triggersubemitter.md) | Triggers the specified sub emitter on all particles of the Particle System. | ## Static Methods | Method | Description | | -------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------ | | [ResetPreMappedBufferMemory](/engine/6000.6/script-reference/unityengine/particlesystem/resetpremappedbuffermemory.md) | Reset the cache of reserved graphics memory used for efficient rendering of Particle Systems. | | [SetMaximumPreMappedBufferCounts](/engine/6000.6/script-reference/unityengine/particlesystem/setmaximumpremappedbuffercounts.md) | Limits the amount of graphics memory Unity reserves for efficient rendering of Particle Systems. | ## Structs | Struct | Description | | ----------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------- | | [ParticleSystem.Burst](/engine/6000.6/script-reference/unityengine/particlesystem/burst.md) | Script interface for a Burst. | | [ParticleSystem.ColliderData](/engine/6000.6/script-reference/unityengine/particlesystem/colliderdata.md) | Script interface for particle Collider data. | | [ParticleSystem.CollisionModule](/engine/6000.6/script-reference/unityengine/particlesystem/collisionmodule.md) | Script interface for the CollisionModule of a Particle System. | | [ParticleSystem.ColorBySpeedModule](/engine/6000.6/script-reference/unityengine/particlesystem/colorbyspeedmodule.md) | Script interface for the ColorBySpeedModule of a Particle System. | | [ParticleSystem.ColorOverLifetimeModule](/engine/6000.6/script-reference/unityengine/particlesystem/coloroverlifetimemodule.md) | Script interface for the ColorOverLifetimeModule of a Particle System. | | [ParticleSystem.CustomDataModule](/engine/6000.6/script-reference/unityengine/particlesystem/customdatamodule.md) | Script interface for the CustomDataModule of a Particle System. | | [ParticleSystem.EmissionModule](/engine/6000.6/script-reference/unityengine/particlesystem/emissionmodule.md) | Script interface for the EmissionModule of a Particle System. | | [ParticleSystem.EmitParams](/engine/6000.6/script-reference/unityengine/particlesystem/emitparams.md) | Script interface for Particle System emission parameters. | | [ParticleSystem.ExternalForcesModule](/engine/6000.6/script-reference/unityengine/particlesystem/externalforcesmodule.md) | Script interface for the ExternalForcesModule of a Particle System. | | [ParticleSystem.ForceOverLifetimeModule](/engine/6000.6/script-reference/unityengine/particlesystem/forceoverlifetimemodule.md) | Script interface for the ForceOverLifetimeModule of a Particle System. | | [ParticleSystem.InheritVelocityModule](/engine/6000.6/script-reference/unityengine/particlesystem/inheritvelocitymodule.md) | The Inherit Velocity Module controls how the velocity of the emitter is transferred to the particles as they are emitted. | | [ParticleSystem.LifetimeByEmitterSpeedModule](/engine/6000.6/script-reference/unityengine/particlesystem/lifetimebyemitterspeedmodule.md) | The Lifetime By Emitter Speed Module controls the initial lifetime of each particle based on the speed of the emitter when the particle was spawned. | | [ParticleSystem.LightsModule](/engine/6000.6/script-reference/unityengine/particlesystem/lightsmodule.md) | Access the ParticleSystem Lights Module. | | [ParticleSystem.LimitVelocityOverLifetimeModule](/engine/6000.6/script-reference/unityengine/particlesystem/limitvelocityoverlifetimemodule.md) | Script interface for the Limit Velocity Over Lifetime module. | | [ParticleSystem.MainModule](/engine/6000.6/script-reference/unityengine/particlesystem/mainmodule.md) | Script interface for the MainModule of a Particle System. | | [ParticleSystem.MinMaxCurve](/engine/6000.6/script-reference/unityengine/particlesystem/minmaxcurve.md) | Script interface for a Min-Max Curve. | | [ParticleSystem.MinMaxGradient](/engine/6000.6/script-reference/unityengine/particlesystem/minmaxgradient.md) | Script interface for a Min-Max Gradient. | | [ParticleSystem.NoiseModule](/engine/6000.6/script-reference/unityengine/particlesystem/noisemodule.md) | Script interface for the NoiseModule. | | [ParticleSystem.Particle](/engine/6000.6/script-reference/unityengine/particlesystem/particle.md) | Script interface for a Particle. | | [ParticleSystem.PlaybackState](/engine/6000.6/script-reference/unityengine/particlesystem/playbackstate.md) | Script interface for storing the particle playback state. | | [ParticleSystem.RotationBySpeedModule](/engine/6000.6/script-reference/unityengine/particlesystem/rotationbyspeedmodule.md) | Script interface for the RotationBySpeedModule. | | [ParticleSystem.RotationOverLifetimeModule](/engine/6000.6/script-reference/unityengine/particlesystem/rotationoverlifetimemodule.md) | Script interface for the RotationOverLifetimeModule. | | [ParticleSystem.ShapeModule](/engine/6000.6/script-reference/unityengine/particlesystem/shapemodule.md) | Script interface for the ShapeModule. | | [ParticleSystem.SizeBySpeedModule](/engine/6000.6/script-reference/unityengine/particlesystem/sizebyspeedmodule.md) | Script interface for the SizeBySpeedModule. | | [ParticleSystem.SizeOverLifetimeModule](/engine/6000.6/script-reference/unityengine/particlesystem/sizeoverlifetimemodule.md) | Script interface for the SizeOverLifetimeModule. | | [ParticleSystem.SubEmittersModule](/engine/6000.6/script-reference/unityengine/particlesystem/subemittersmodule.md) | Script interface for the SubEmittersModule. | | [ParticleSystem.TextureSheetAnimationModule](/engine/6000.6/script-reference/unityengine/particlesystem/texturesheetanimationmodule.md) | Script interface for the TextureSheetAnimationModule. | | [ParticleSystem.TrailModule](/engine/6000.6/script-reference/unityengine/particlesystem/trailmodule.md) | Script interface for the TrailsModule. | | [ParticleSystem.Trails](/engine/6000.6/script-reference/unityengine/particlesystem/trails.md) | Script interface for storing the particle trail data. | | [ParticleSystem.TriggerModule](/engine/6000.6/script-reference/unityengine/particlesystem/triggermodule.md) | Script interface for the TriggerModule. | | [ParticleSystem.VelocityOverLifetimeModule](/engine/6000.6/script-reference/unityengine/particlesystem/velocityoverlifetimemodule.md) | Script interface for the VelocityOverLifetimeModule. | ## Inheritance **Inherited Members:** * [Component.GetComponent(Type)](/engine/6000.6/script-reference/unityengine/component/getcomponent.md#getcomponent\(type\)) * [Component.GetComponent\()](/engine/6000.6/script-reference/unityengine/component/getcomponent.md) * [Component.TryGetComponent(Type, Component)](/engine/6000.6/script-reference/unityengine/component/trygetcomponent.md) * [Component.TryGetComponent\(T)](/engine/6000.6/script-reference/unityengine/component/trygetcomponent.md) * [Component.GetComponent(string)](/engine/6000.6/script-reference/unityengine/component/getcomponent.md#getcomponent\(string\)) * [Component.GetComponentInChildren(Type, bool)](/engine/6000.6/script-reference/unityengine/component/getcomponentinchildren.md#getcomponentinchildren\(type-bool\)) * [Component.GetComponentInChildren(Type)](/engine/6000.6/script-reference/unityengine/component/getcomponentinchildren.md#getcomponentinchildren\(type\)) * [Component.GetComponentInChildren\(bool)](/engine/6000.6/script-reference/unityengine/component/getcomponentinchildren.md) * [Component.GetComponentsInChildren(Type, bool)](/engine/6000.6/script-reference/unityengine/component/getcomponentsinchildren.md) * [Component.GetComponentsInChildren\(bool)](/engine/6000.6/script-reference/unityengine/component/getcomponentsinchildren.md#getcomponentsinchildrent\(bool\)) * [Component.GetComponentsInChildren\(bool, List\)](/engine/6000.6/script-reference/unityengine/component/getcomponentsinchildren.md) * [Component.GetComponentsInChildren\()](/engine/6000.6/script-reference/unityengine/component/getcomponentsinchildren.md#getcomponentsinchildrent\(\)) * [Component.GetComponentsInChildren\(List\)](/engine/6000.6/script-reference/unityengine/component/getcomponentsinchildren.md) * [Component.GetComponentInParent(Type, bool)](/engine/6000.6/script-reference/unityengine/component/getcomponentinparent.md#getcomponentinparent\(type-bool\)) * [Component.GetComponentInParent(Type)](/engine/6000.6/script-reference/unityengine/component/getcomponentinparent.md#getcomponentinparent\(type\)) * [Component.GetComponentInParent\(bool)](/engine/6000.6/script-reference/unityengine/component/getcomponentinparent.md#getcomponentinparentt\(bool\)) * [Component.GetComponentInParent\()](/engine/6000.6/script-reference/unityengine/component/getcomponentinparent.md#getcomponentinparentt\(\)) * [Component.GetComponentsInParent(Type, bool)](/engine/6000.6/script-reference/unityengine/component/getcomponentsinparent.md) * [Component.GetComponentsInParent\(bool)](/engine/6000.6/script-reference/unityengine/component/getcomponentsinparent.md#getcomponentsinparentt\(bool\)) * [Component.GetComponentsInParent\(bool, List\)](/engine/6000.6/script-reference/unityengine/component/getcomponentsinparent.md) * [Component.GetComponentsInParent\()](/engine/6000.6/script-reference/unityengine/component/getcomponentsinparent.md#getcomponentsinparentt\(\)) * [Component.GetComponents(Type)](/engine/6000.6/script-reference/unityengine/component/getcomponents.md#getcomponents\(type\)) * [Component.GetComponents(Type, List\)](/engine/6000.6/script-reference/unityengine/component/getcomponents.md#getcomponents\(type-listcomponent\)) * [Component.GetComponents\(List\)](/engine/6000.6/script-reference/unityengine/component/getcomponents.md) * [Component.GetComponents\()](/engine/6000.6/script-reference/unityengine/component/getcomponents.md#getcomponentst\(\)) * [Component.GetComponentIndex()](/engine/6000.6/script-reference/unityengine/component/getcomponentindex.md) * [Component.CompareTag(string)](/engine/6000.6/script-reference/unityengine/component/comparetag.md#comparetag\(string\)) * [Component.CompareTag(TagHandle)](/engine/6000.6/script-reference/unityengine/component/comparetag.md#comparetag\(taghandle\)) * [Component.SendMessageUpwards(string, Object, SendMessageOptions)](/engine/6000.6/script-reference/unityengine/component/sendmessageupwards.md#sendmessageupwards\(string-object-sendmessageoptions\)) * [Component.SendMessageUpwards(string, SendMessageOptions)](/engine/6000.6/script-reference/unityengine/component/sendmessageupwards.md#sendmessageupwards\(string-sendmessageoptions\)) * [Component.SendMessage(string, Object)](/engine/6000.6/script-reference/unityengine/component/sendmessage.md#sendmessage\(string-object\)) * [Component.SendMessage(string)](/engine/6000.6/script-reference/unityengine/component/sendmessage.md#sendmessage\(string\)) * [Component.SendMessage(string, Object, SendMessageOptions)](/engine/6000.6/script-reference/unityengine/component/sendmessage.md#sendmessage\(string-object-sendmessageoptions\)) * [Component.SendMessage(string, SendMessageOptions)](/engine/6000.6/script-reference/unityengine/component/sendmessage.md#sendmessage\(string-sendmessageoptions\)) * [Component.BroadcastMessage(string, Object, SendMessageOptions)](/engine/6000.6/script-reference/unityengine/component/broadcastmessage.md#broadcastmessage\(string-object-sendmessageoptions\)) * [Component.BroadcastMessage(string, SendMessageOptions)](/engine/6000.6/script-reference/unityengine/component/broadcastmessage.md#broadcastmessage\(string-sendmessageoptions\)) * [Component.transform](/engine/6000.6/script-reference/unityengine/component/transform.md) * [Component.transformHandle](/engine/6000.6/script-reference/unityengine/component/transformhandle.md) * [Component.gameObject](/engine/6000.6/script-reference/unityengine/component/gameobject.md) * [Component.tag](/engine/6000.6/script-reference/unityengine/component/tag.md) * [Object.GetEntityId()](/engine/6000.6/script-reference/unityengine/object/getentityid.md) * [Object.GetHashCode()](/engine/6000.6/script-reference/unityengine/object/gethashcode.md) * [Object.InstantiateAsync\(T)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, Transform)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, Vector3, Quaternion)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, Transform, Vector3, Quaternion)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, int)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, int, Transform)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, int, Vector3, Quaternion)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, int, ReadOnlySpan\, ReadOnlySpan\)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, int, Transform, Vector3, Quaternion)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, int, Transform, Vector3, Quaternion, CancellationToken)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, int, Transform, ReadOnlySpan\, ReadOnlySpan\)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, int, Transform, ReadOnlySpan\, ReadOnlySpan\, CancellationToken)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, InstantiateParameters, CancellationToken)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, int, InstantiateParameters, CancellationToken)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, Vector3, Quaternion, InstantiateParameters, CancellationToken)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, int, Vector3, Quaternion, InstantiateParameters, CancellationToken)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.InstantiateAsync\(T, int, ReadOnlySpan\, ReadOnlySpan\, InstantiateParameters, CancellationToken)](/engine/6000.6/script-reference/unityengine/object/instantiateasync.md) * [Object.Instantiate(Object, Vector3, Quaternion)](/engine/6000.6/script-reference/unityengine/object/instantiate.md#instantiate\(object-vector3-quaternion\)) * [Object.Instantiate(Object, Vector3, Quaternion, Transform)](/engine/6000.6/script-reference/unityengine/object/instantiate.md#instantiate\(object-vector3-quaternion-transform\)) * [Object.Instantiate(Object)](/engine/6000.6/script-reference/unityengine/object/instantiate.md#instantiate\(object\)) * [Object.Instantiate(Object, Scene)](/engine/6000.6/script-reference/unityengine/object/instantiate.md#instantiate\(object-scene\)) * [Object.Instantiate\(T, InstantiateParameters)](/engine/6000.6/script-reference/unityengine/object/instantiate.md) * [Object.Instantiate\(T, Vector3, Quaternion, InstantiateParameters)](/engine/6000.6/script-reference/unityengine/object/instantiate.md) * [Object.Instantiate(Object, Transform)](/engine/6000.6/script-reference/unityengine/object/instantiate.md#instantiate\(object-transform\)) * [Object.Instantiate(Object, Transform, bool)](/engine/6000.6/script-reference/unityengine/object/instantiate.md#instantiate\(object-transform-bool\)) * [Object.Instantiate\(T)](/engine/6000.6/script-reference/unityengine/object/instantiate.md) * [Object.Instantiate\(T, Vector3, Quaternion)](/engine/6000.6/script-reference/unityengine/object/instantiate.md) * [Object.Instantiate\(T, Vector3, Quaternion, Transform)](/engine/6000.6/script-reference/unityengine/object/instantiate.md) * [Object.Instantiate\(T, Transform)](/engine/6000.6/script-reference/unityengine/object/instantiate.md) * [Object.Instantiate\(T, Transform, bool)](/engine/6000.6/script-reference/unityengine/object/instantiate.md) * [Object.Destroy(Object, float)](/engine/6000.6/script-reference/unityengine/object/destroy.md) * [Object.DestroyImmediate(Object, bool)](/engine/6000.6/script-reference/unityengine/object/destroyimmediate.md) * [Object.FindObjectsByType(Type)](/engine/6000.6/script-reference/unityengine/object/findobjectsbytype.md#findobjectsbytype\(type\)) * [Object.FindObjectsByType(Type, FindObjectsInactive)](/engine/6000.6/script-reference/unityengine/object/findobjectsbytype.md#findobjectsbytype\(type-findobjectsinactive\)) * [Object.DontDestroyOnLoad(Object)](/engine/6000.6/script-reference/unityengine/object/dontdestroyonload.md) * [Object.FindAnyObjectByType\()](/engine/6000.6/script-reference/unityengine/object/findanyobjectbytype.md#findanyobjectbytypet\(\)) * [Object.FindAnyObjectByType\(FindObjectsInactive)](/engine/6000.6/script-reference/unityengine/object/findanyobjectbytype.md#findanyobjectbytypet\(findobjectsinactive\)) * [Object.FindObjectsByType\()](/engine/6000.6/script-reference/unityengine/object/findobjectsbytype.md#findobjectsbytypet\(\)) * [Object.FindObjectsByType\(FindObjectsInactive)](/engine/6000.6/script-reference/unityengine/object/findobjectsbytype.md#findobjectsbytypet\(findobjectsinactive\)) * [Object.FindAnyObjectByType(Type)](/engine/6000.6/script-reference/unityengine/object/findanyobjectbytype.md#findanyobjectbytype\(type\)) * [Object.FindAnyObjectByType(Type, FindObjectsInactive)](/engine/6000.6/script-reference/unityengine/object/findanyobjectbytype.md#findanyobjectbytype\(type-findobjectsinactive\)) * [Object.ToString()](/engine/6000.6/script-reference/unityengine/object/tostring.md) * [Object.name](/engine/6000.6/script-reference/unityengine/object/name.md) * [Object.hideFlags](/engine/6000.6/script-reference/unityengine/object/hideflags.md) ### Operators | Operator | Description | | ---------------------------------------------------------------------------------- | ----------------------------------------------------------------------- | | [operator ==](/engine/6000.6/script-reference/unityengine/object/op-equality.md) | Compares two object references to see if they refer to the same object. | | [bool](/engine/6000.6/script-reference/unityengine/object/op-implicit.md) | Determines whether the object exists. | | [operator !=](/engine/6000.6/script-reference/unityengine/object/op-inequality.md) | Compares if two objects refer to a different object. |