Private constructorThis function can't be called in read-only mode.
This function can throw errors.
Error
Optional operationName: stringThis function can't be called in read-only mode.
This function can throw errors.
Commit all of the transaction operations currently attached to the open transaction record to the manager. These will be added as a single transaction manager entry. The open record will be closed and all tracking operations will cease.
This function can't be called in read-only mode.
This function can throw errors.
Returns the number of change requests that were being tracked
This function will commit the pending changes caused by any of the track changes variants. The changes will be committed to the currently open transaction, but the transaction will remain open for further records. Pending block changes from tracking operations will be added to the transaction record before submission to the transaction manager
This function can't be called in read-only mode.
This function can throw errors.
This function can't be called in read-only mode.
This function can throw errors.
Discard the currently open transaction without committing it to the transaction manager stack. All records within the transaction will be discarded, and any tracking requests currently active will be stopped
This function can't be called in read-only mode.
This function can throw errors.
Returns the number of change requests that were discarded
Discard any pending tracked changes. This does not affect the current open transaction contents, only the pending tracked block operations
This function can't be called in read-only mode.
This function can throw errors.
Give the transaction record a name
Open a transaction record which will be a container for any number of transaction operations. All transaction operations within a record are grouped and treated as a single atomic unit
This function can't be called in read-only mode.
This function can throw errors.
Perform an redo operation. This will take the last transaction record on the redo stack and store the current world state and then apply the changes in the record. This will reduce the redo record stack by one.
The transaction record affected by this operation will be transferred to the undo stack in case the creator decides to undo it
This function can't be called in read-only mode.
This function can throw errors.
Min block location of a bounding area
Max block location of a bounding area
Begin tracking block changes in a specified area. These will be added to a pending changes list. The pending list will be added to the open transaction record when a commit has been issued.
This function can't be called in read-only mode.
This function can throw errors.
An array of block locations to monitor for changes
Begin tracking block changes in a list of specified block locations.
This function can't be called in read-only mode.
This function can throw errors.
Perform an undo operation. This will take the last transaction record on the stack and apply the stored world state from before the changes were made. This will reduce the record stack by one.
The transaction record affected by this operation will be transferred to the redo stack in case the creator decides to reapply it
This function can't be called in read-only mode.
This function can throw errors.
The Transaction Manager is responsible for tracking and managing all of the registered transaction operations which represent creator changes in the world. Transaction Manager is the basis of the UNDO and REDO operations, and allows a creator to store the changes made to the world and the state of the world BEFORE those changes were applied, making it possible to UNDO those changes and restore the world state. The transactions are stored as a stack, and can be undone in stack order to restore the world to it's original state