Struct CinemachineImpulseManager.EnvelopeDefinition

This defines the time-envelope of the signal. Thie raw signal will be scaled to fit inside the envelope.

Namespace: Cinemachine

Syntax

[Serializable]
public struct EnvelopeDefinition

Fields

m_AttackShape

Normalized curve defining the shape of the start of the envelope.

Declaration

[Tooltip("Normalized curve defining the shape of the start of the envelope.  If blank a default curve will be used")]
public AnimationCurve m_AttackShape

Field Value

Type	Description
AnimationCurve

m_AttackTime

Duration in seconds of the attack. Attack curve will be scaled to fit. Must be >= 0

Declaration

[Tooltip("Duration in seconds of the attack.  Attack curve will be scaled to fit.  Must be >= 0.")]
public float m_AttackTime

Field Value

Type	Description
Single

m_DecayShape

Normalized curve defining the shape of the end of the envelope.

Declaration

[Tooltip("Normalized curve defining the shape of the end of the envelope.  If blank a default curve will be used")]
public AnimationCurve m_DecayShape

Field Value

Type	Description
AnimationCurve

m_DecayTime

Duration in seconds of the decay. Decay curve will be scaled to fit. Must be >= 0.

Declaration

[Tooltip("Duration in seconds of the decay.  Decay curve will be scaled to fit.  Must be >= 0.")]
public float m_DecayTime

Field Value

Type	Description
Single

m_HoldForever

If true, then duration is infinite.

Declaration

[Tooltip("If true, then duration is infinite.")]
public bool m_HoldForever

Field Value

Type	Description
Boolean

m_ScaleWithImpact

If checked, signal amplitude scaling will also be applied to the time envelope of the signal. Bigger signals will last longer

Declaration

[Tooltip("If checked, signal amplitude scaling will also be applied to the time envelope of the signal.  Stronger signals will last longer.")]
public bool m_ScaleWithImpact

Field Value

Type	Description
Boolean

m_SustainTime

Duration in seconds of the central fully-scaled part of the envelope. Must be >= 0.

Declaration

[Tooltip("Duration in seconds of the central fully-scaled part of the envelope.  Must be >= 0.")]
public float m_SustainTime

Field Value

Type	Description
Single

Properties

Duration

Duration of the envelope, in seconds. If negative, then duration is infinite.

Declaration

public float Duration { get; }

Property Value

Type	Description
Single

Methods

ChangeStopTime(Single, Boolean)

Change the envelope so that it stops at a specific offset from its start time. Use this to extend or cut short an existing envelope, while respecting the attack and decay as much as possible.

Declaration

public void ChangeStopTime(float offset, bool forceNoDecay)

Parameters

Type	Name	Description
Single	offset	When to stop the envelope
Boolean	forceNoDecay	If true, enevlope will not decay, but cut off instantly

Clear()

Set the envelop times to 0 and the shapes to default.

Declaration

public void Clear()

Default()

Get an envelope with default values.

Declaration

public static CinemachineImpulseManager.EnvelopeDefinition Default()

Returns

Type	Description
CinemachineImpulseManager.EnvelopeDefinition

GetValueAt(Single)

Get the value of the tenvelope at a given time relative to the envelope start.

Declaration

public float GetValueAt(float offset)

Parameters

Type	Name	Description
Single	offset	Time in seconds fromt he envelope start

Returns

Type	Description
Single	Envelope amplitude. This will range from 0...1

Validate()

Call from OnValidate to ensure that envelope values are sane

Declaration

public void Validate()