Skip to main content

Jungle Playback

The JunglePlayback class is responsible for managing the playback of a JungleTree. It handles the execution of nodes within the tree and provides various methods and properties to interact with the playback process.

Overview​

The JunglePlayback class facilitates the following functionalities:

  • Managing the runtime instances of nodes.
  • Handling the start, stop, and update cycles of the nodes.
  • Providing event hooks for node lifecycle events.
  • Allowing the addition and removal of revert actions.

Properties​

Uid​

public readonly string Uid

The unique identifier of this playback.

Tree​

public readonly JungleTree Tree

The tree this playback is playing.

Nodes​

public IReadOnlyCollection<JungleNode> Nodes { get; }

List of runtime node instances.

Time​

public float Time { get; }

The amount of time in seconds that this playback has been running, using unscaled time.

Methods​

TryGetEquivalentNode​

public bool TryGetEquivalentNode(JungleNode originalNode, out JungleNode equivalentNode)

Tries to get an equivalent node from the internal dictionary based on the unique identifier of the original node.

Returns:

  • true if an equivalent node is found; otherwise, false.

TryGetNodeByUid​

public bool TryGetNodeByUid(string nodeUid, out JungleNode node)

Tries to get a node from the internal dictionary based on the unique identifier of the node.

Returns:

  • true if the node is found; otherwise, false.

IsNodeRunning​

public bool IsNodeRunning(JungleNode node)

Checks if the specified node is currently running.

Returns:

  • true if the node is running; otherwise, false.

IsNodeRunning​

public bool IsNodeRunning(string nodeUid)

Checks if a node with the specified unique identifier (UID) is currently running.

Returns:

  • true if the node is running; otherwise, false.

AddRevertAction​

public string AddRevertAction(Action action)

Adds a revert action to the internal dictionary and returns a unique identifier for the action.

Returns:

  • A unique identifier for the added revert action.

RemoveRevertAction​

public void RemoveRevertAction(string revertActionUid)

Removes a revert action from the internal dictionary using the provided unique identifier.

Events​

OnNodeStart​

public event Action<string> OnNodeStart

Invoked when the playback starts a node.

Values:

  • string: The UID of the node that is starting.

OnNodeStop​

public event Action<string> OnNodeStop

Invoked when the playback stops a node.

Values:

  • string: The UID of the node that is stopping.

OnNodeError​

public event Action<string, string> OnNodeError

Invoked when a node encounters an error.

Values:

  • string: The UID of the node that encountered the error.
  • string: The error message.