- The execution logic will transition to Root if no state is found, change editor to reflet that
- Change viewmodel from ref to ptr to make it optional (allows to reuse the row for non-editing purposes)
[CL 30315165 by mikko mononen in ue5-main branch]
- Allow each state to have parameters (not super useful yet)
- Made property bindings for parameters to retain binding when a param is renamed (keeps track of the property bag ID)
- Fixed access of temporary instance data with EStateTreeDataSourceType::StateParameterData
- Added comments for UStateTreeState properties
- Changed property order of UStateTreeState so that display data comes first, then state settings, and finally parameters
- Fixed FStateTreeStateParametersInstanceDataDetails to allow property editing and value binding at the same time
#rb Mieszko.Zielinski
[CL 30112368 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
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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 Modify() for the validation functions so that they behave nice with undo (e.g. a binding may be removed by validation)
- Changed FCachedBindingData::ConditionallyUpdateData() to check if the binding has changed so that the caching reacts to undos and other modifications
- Changed FStateTreePropertyPath::ResolveIndirectionsWithValue() to fall back to the property object type, on null objects (previous logic was preventing some valid cases on empty instances)
#rb Mieszko.Zielinski
[CL 29553170 by mikko mononen in ue5-main branch]
- Remove check(SourceStruct) from ArePropertyAndContextStructCompatible, which was triggering when adding a binding for a tree that has no parameters (SourceStruct is nullptr for empty params)
#rb Mieszko.Zielinski
[CL 29267857 by mikko mononen in ue5-main branch]
- Combined common binding validation methods
- Moved all property binding callbacks to the shared binding data
#jira UE-197482
#rb Yoan.StAmant
[CL 29124924 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]
- Added Themes, which change the coloring of both States and Tasks (tasks showing up a bit darker)
#rb Mikko.Mononen
#jira UE-196534
[CL 28231539 by juan portillo in ue5-main branch]