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UnrealEngineUWP/Engine/Source/Editor/GraphEditor
benjamin jillich a6ef0d5b7f [UE-136096] Relinking transitions in anim graph state machines
[UE-168360] User can create a transition from a state into the entry state

* Relinking multiple transitions (transition nodes at once) when none of the transition nodes is selected.
* Selective relinking in case a subset of the transition nodes on a transitions are selected.
* Special case handling for transitions from entry state (they don't have a transition node connected).
* Drawing circle indicator around the arrow head in case the mouse cursor is approaching the transition.
* Hovering the arrow head of a transition highlights it by filling the circle with solid orange color and turning the arrow black.
* Ending the relink operation in empty space or the entry node will cancel the relink operation.
* Fixed bug that prevents creating new transitions ending in an entry state.

#jira https://jira.it.epicgames.com/browse/UE-136096
#jira https://jira.it.epicgames.com/browse/UE-168360
#preflight 636a169963037c10262bc421

[CL 23025287 by benjamin jillich in ue5-main branch]
2022-11-08 04:09:22 -05:00
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