- During state selection keep track if the current state we're expanding is part of the active states, if not prevent access to instance data
#jira UE-201217
#rb Mieszko.Zielinski
[CL 30036182 by mikko mononen in ue5-main branch]
- Added LinkedAsset State Tree State Type
- Allow to pick nested tree asset on LinkedAsset states
- Changed how linked state params are accessed using ParentFrame
- Added temporary instance data
- Temporaries are kept around until state selection
- Create temp instance data during state selection for state parameters (allows to create enter conditions based on subtree state params)
- Instantiate and Start linked State Trees global tasks and evaluators during state selection
- Matching temporary instances created during state selection are moved to instance data on state change (rest are discarded)
- Per node instance data is looked up just once, and FStateTreeExecutionContext::GetInstanceData() only serves the specific instance data.
#rb Mieszko.Zielinski, Yoan.StAmant
[CL 30012308 by mikko mononen in ue5-main branch]
- Remove DataView concept
- Added FStateTreeExecutionFrame, which defines an active branch of a specific state tree that is running
- Added FStateTreeDataHandle, which allows frame relative access of instance data (replaces the DataViews)
- Changed linked states to spawn new frames (will later extend to handle linked trees on other assets)
- Bumped StateTree data version number, requires recomplation of StateTrees
#rb Yoan.StAmant
[CL 29884503 by mikko mononen in ue5-main branch]
[FYI] mikko.mononen
Original CL Desc
-----------------------------------------------------------------
StateTree: Changed how instance data is accessed
- Remove DataView concept
- Added FStateTreeExecutionFrame, which defines an active branch of a specific state tree that is running
- Added FStateTreeDataHandle, which allows frame relative access of instance data (replaces the DataViews)
- Changed linked states to spawn new frames (will later extend to handle linked trees on other assets)
- Bumped StateTree data version number, requires recomplation of StateTrees
#rb Yoan.StAmant
[CL 29810071 by grant medine in ue5-main branch]
- Remove DataView concept
- Added FStateTreeExecutionFrame, which defines an active branch of a specific state tree that is running
- Added FStateTreeDataHandle, which allows frame relative access of instance data (replaces the DataViews)
- Changed linked states to spawn new frames (will later extend to handle linked trees on other assets)
- Bumped StateTree data version number, requires recomplation of StateTrees
#rb Yoan.StAmant
[CL 29805087 by mikko mononen in ue5-main branch]
Added "Next Selectable State" transition option which is similar to "Next State" but the difference is that if the next state fails to be selected (i.e. enter condition failed), then instead of going back up the hierarchy, it will try to select the next sibling until it finds one that is selectable or if it reached the end of the sibling list.
#rb Mikko.Mononen
#jira UE-198276
[CL 28852004 by juan portillo in ue5-main branch]
Updated compiler to ignore disabled states when getting next sibling states.
Fixed transition to enabled states inside a disabled parent state.
#rnx
#rb mikko.mononen
[CL 27112355 by yoan stamant in ue5-main branch]
- replaced node details view by embedding property values in the tree view
- node exported text (e.g. Task, Conditions, etc) is no longer imported in struct or object to avoid problems with missing types or property types with specific requirements (e.g. Object base property needs to find the specified value). Goal is to always be able to inspect key/value pairs.
- improved hierarchy of event to improve readibility
- started adding some custom row widgets for the different event types
- reworked the toolbar to regroup the different concepts (Simulation controls, Trace recording, Trace analyzing)
#rnx
#rb mikko.mononen
[CL 26855639 by yoan stamant in ue5-main branch]
- On breakpoint hit the tree view will select and focus on the associated state and event treeview will select the event that triggered the breakpoint
- added missing trace for exiting tasks
- scrub to the record time when breakpoint is hit so events tree view is synchronized to the right time (not the latest processed time)
#rb mikko.mononen
[CL 26268463 by yoan stamant in ue5-main branch]
- added option to disable state transitions
- added state transition breakpoints
- fixed scrubbing not using the right time (analysis time instead of world simulation time) when hitting a breakpoint
- fixed new instance auto selection on record when previous selection is a stale subtrack
- added console variable `statetree.displayitemids` to display states, tasks and transitions Ids in the StateTreeEditor (details view and state treeview)
#rb mikko.mononen
[CL 26128077 by yoan stamant in ue5-main branch]
- State OnEnter no longer traced if a state is sustained (similar to OnExit)
- Added Task OnEnter for global and state tasks
- Added OnTicking and OnTicked for global tasks (same as state tasks)
#rnx
#rb none
[CL 25901710 by yoan stamant in ue5-main branch]
- fixed scrub state not refreshed when selecting another instance
-added GetInstanceName and using it instead of GetInstanceDescription for the instance tree view to get lighter UI
- used a single external scrollbar for instances and timelines treeviews
#rnx
#rb mikko.mononen
[CL 25817285 by yoan stamant in ue5-main branch]
- Allow to specify the completion status and terminal state when calling Stop() on State Tree exection context
- Global task's execution status directly translates to stree state on global EnterState (previously could just fail)
- Report terminal state transitions for global tasks (allows to use same task erro handling on states and global)
- Tie global task exection to the tree status, global tasks get ExitState() when transitioning to terminal state
- RequestTransition() was errorneuously reporting TreeRunStatus (instead of LastTickStatus) in Transition.CurrentRunStatus, this made it impossible to detect failed transitions on ExitState()
#preflight 647dae328b08a8b7939102ab
[CL 25789064 by mikko mononen in ue5-main branch]
- Added trace event for Phase (Push + Pop) to make it easier to recreate the event hierarchy when analyzing the traces.
- Merged enums EStateTreeTraceInstanceEventType and EStateTreeTraceNodeEventType to EStateTreeTraceEventType which is mainly a list of verbs that could be reused for different events (States, Instances, Tasks, etc.)
- EStateTreeUpdatePhase is no longer used as flags and reduced to uint8
- Phase events are stacked when producing traces and sent only if meaningful events (Task, State, Transition, etc.) are sent during their scope. This is to avoid sending useless events when the StateTree is ticked without any changes
#rnx
#rb mikko.mononen
#preflight 6474a5e62e05bcc3309d093e
[CL 25663847 by yoan stamant in ue5-main branch]
