Class ModelAnimatorTransitionCreator

Adds and removes transitions on an already-created UnityEditor.Animations.AnimatorController, and sets a layer's default weight. Split out of ModelAnimatorCreator for the same size-guidance reason as ModelAnimatorParameterCreator — a transition is its own authoring surface (it can start from AnyState instead of a state, and needs its own exit-time default policy) rather than another state-shaped edit; the layer-weight setter rides along here since it shares this file's layer-index resolution and has no state/transition shape of its own to justify a fourth file.

Inheritance
object
ModelAnimatorTransitionCreator
Inherited Members
Namespace: Serenity.Editor.AnimationHub.Authoring
Assembly: Serenity.AnimationHub.Editor.dll
Syntax
public static class ModelAnimatorTransitionCreator

Fields

AnyStateSourceToken

Source-state token for an AnyState transition. A null or empty sourceStatePath is also accepted as AnyState — the same "empty means AnyState" convention SourceStatePath already reports.

Declaration
public const string AnyStateSourceToken = "AnyState"
Field Value
Type Description
string

Methods

AddTransition(string, int, string, string, TransitionCondition?)

Adds a transition from sourceStatePath (or AnyStateSourceToken/empty for AnyState) to destinationStatePath, both resolved the same flattened-path way Serenity.Editor.AnimationHub.Authoring.ModelAnimatorCreator.RequireState(UnityEditor.Animations.AnimatorController,System.Int32,System.String,UnityEditor.Animations.AnimatorStateMachine@) resolves a state elsewhere in this window. Leaving condition null adds a plain exit-time transition instead — see Serenity.Editor.AnimationHub.Authoring.ModelAnimatorTransitionCreator.ApplyExitTimeDefault(UnityEditor.Animations.AnimatorStateTransition,System.Boolean) for which one it defaults to and why.

Declaration
public static ModelAnimatorCreator.StateOperationResult AddTransition(string controllerAssetPath, int layerIndex, string sourceStatePath, string destinationStatePath, ModelAnimatorTransitionCreator.TransitionCondition? condition = null)
Parameters
Type Name Description
string controllerAssetPath
int layerIndex
string sourceStatePath
string destinationStatePath
ModelAnimatorTransitionCreator.TransitionCondition? condition
Returns
Type Description
ModelAnimatorCreator.StateOperationResult

DeleteTransition(string, int, string, string, int)

Removes one transition between sourceStatePath (or AnyState) and destinationStatePath, as a sub-asset of the controller. When more than one transition targets the same destination, matchIndex (0 = first encountered) picks which.

Declaration
public static ModelAnimatorCreator.StateOperationResult DeleteTransition(string controllerAssetPath, int layerIndex, string sourceStatePath, string destinationStatePath, int matchIndex = 0)
Parameters
Type Name Description
string controllerAssetPath
int layerIndex
string sourceStatePath
string destinationStatePath
int matchIndex
Returns
Type Description
ModelAnimatorCreator.StateOperationResult

SetLayerDefaultWeight(string, int, float)

Sets a layer's default weight. THE layers-copy trap: UnityEditor.Animations.AnimatorController.layers returns a fresh array copy on every read (the same gotcha Serenity.Editor.AnimationHub.Authoring.ModelAnimatorCreator.RequireLayerStateMachine(UnityEditor.Animations.AnimatorController,System.Int32) documents for the state machine's own layer lookup) — writing layers[layerIndex].defaultWeight alone silently no-ops without the explicit controller.layers = layers writeback below.

Declaration
public static ModelAnimatorCreator.StateOperationResult SetLayerDefaultWeight(string controllerAssetPath, int layerIndex, float weight)
Parameters
Type Name Description
string controllerAssetPath
int layerIndex
float weight
Returns
Type Description
ModelAnimatorCreator.StateOperationResult