Unreal Engine Issues
Unreal Engine Issues
Placed AnimGetter nodes don't update their name even though their reference is renamed
UE - Anim - Runtime - Anim Blueprints - Oct 3, 2024Some animation node such as State Weight and Get Relevant Anim Time Remaining contains state name within in parentheses. But already-placed node does not update their name even thought the reference ...
BlendListByEnum assumes that enum values are sequential
UE - Anim - Runtime - Anim Blueprints - Aug 26, 2024FAnimNode_BlendListByEnum assumes that values within a custom enum type are sequential (ie. the index 0 = value 0, index 1 = value 1). But this is not true of all custom enum types, for example: U ...
Callback set with AddNativeStateEntryBinding() stops working after ABP compile during PIE
UE - Anim - Runtime - Anim Blueprints - Aug 15, 2024After compiling the Animation Blueprint (ABP) during Play In Editor (PIE), the callback registered with UAnimInstance::AddNativeStateEntryBinding() in NativeInitializeAnimation() stops functioning a ...
Anim Blueprint preview plays incorrect anim sequence after swapping sequence players
UE - Anim - Runtime - Anim Blueprints - Aug 14, 2024It seems that the debug skeletal mesh in the anim blueprint preview can end up playing the incorrect anim sequences. This happens when a sequence player, with the anim sequence specified via proper ...
OnlyTickMontagesAndRefreshBonesWhenPlayingMontages visibility option updates anim instance multiple times
UE - Anim - Runtime - Anim Blueprints - Apr 25, 2024The OnlyTickMontagesAndRefreshBonesWhenPlayingMontages setting added in 5.4 is broken. It only works because it unintentionally forces a second call to UAnimInstance::UpdateAnimation (via RefreshBo ...
Crash in persona editor when set postprocess animinstance using Linked Layer Anim to skeletal mesh
UE - Anim - Runtime - Anim Blueprints - Aug 29, 2023Crash when set PostProcessAnimBlueprint in persona editor. Related to [Link Removed], [Link Removed]. ...
Compiler warning after renaming variable in animation template
UE - Anim - Runtime - Anim Blueprints - Aug 15, 2023See UDN: [Link Removed] ...
Breakpoints don't work in Anim Node Functions
UE - Anim - Runtime - Anim Blueprints - Jun 27, 2023Anim node functions are difficult to debug because breakpoints don't get triggered, and printing is difficult from within the function too. ...
Anim Graph will hang if the Draw Debug Sphere and Set node are connected and compiled
UE - Anim - Runtime - Anim Blueprints - Jun 8, 2023anim blueprint hangs when compiled. Probably a cyclic issue when compiling. A workaround is to add a delay of any time between the set node and the Draw Debug Sphere node. Repros in the following v ...
MultiWayBlend anim node doesn't apply additives correctly
UE - Anim - Runtime - Anim Blueprints - May 4, 2023It seems that the MultiWayBlend node isn't applying additives correctly. In the attached project are two anim bps, one which dynamically creates an additive and one which uses an additive sequence. ...