Crash occurs in the updated Physics Asset Editor if you LeftClick while moving a ragdolled asset during Simulation.
This is a regression from 4.17.2
User Descriptions
Source Context
122 // If releasing the mouse button, check we are done manipulating 123 check(!SharedData->bManipulating); 124 ***** if (SharedData->GetSelectedBody()) 125 { 126 for (int32 i = 0; i<SharedData->SelectedBodies.Num(); ++i) 127 { 128 SharedData->PhysicsAsset->SkeletalBodySetups[SharedData->SelectedBodies[i].Index]->Modify(); 129 SharedData->SelectedBodies[i].ManipulateTM = FTransform::Identity; 130 } 131 132 SharedData->bManipulating = true; 133 }
Crash
Assertion failed: !SharedData->bManipulating [File:D:\Build\++UE4+Release-4.18+Compile\Sync\Engine\Source\Editor\PhysicsAssetEditor\Private\PhysicsAssetEditorEditMode.cpp] [Line: 124] UE4Editor_PhysicsAssetEditor!FPhysicsAssetEditorEditMode::StartTracking() [physicsasseteditoreditmode.cpp:125] UE4Editor_UnrealEd!FEditorModeTools::StartTracking() [editormodemanager.cpp:544] UE4Editor_UnrealEd!FMouseDeltaTracker::StartTracking() [mousedeltatracker.cpp:227] UE4Editor_UnrealEd!FEditorViewportClient::StartTrackingDueToInput() [editorviewportclient.cpp:2627] UE4Editor_UnrealEd!FEditorViewportClient::InputKey() [editorviewportclient.cpp:2436] UE4Editor_Persona!FAnimationViewportClient::InputKey() [animationeditorviewportclient.cpp:1026] UE4Editor_Engine!FSceneViewport::OnMouseButtonDown() [sceneviewport.cpp:486] UE4Editor_Slate!SViewport::OnMouseButtonDown() [sviewport.cpp:197] UE4Editor_Slate!<lambda_ab77c21f1ddff5c8dfa7f5953c2a0e52>::operator() [slateapplication.cpp:5096] UE4Editor_Slate!FEventRouter::Route<FReply,FEventRouter::FToLeafmostPolicy,FPointerEvent,<lambda_ab77c21f1ddff5c8dfa7f5953c2a0e52> >() [slateapplication.cpp:234] UE4Editor_Slate!FSlateApplication::ProcessMouseButtonDownEvent() [slateapplication.cpp:5086] UE4Editor_Slate!FSlateApplication::OnMouseDown() [slateapplication.cpp:5031] UE4Editor_ApplicationCore!FWindowsApplication::ProcessDeferredMessage() [windowsapplication.cpp:1733] UE4Editor_ApplicationCore!FWindowsApplication::DeferMessage() [windowsapplication.cpp:2171] UE4Editor_ApplicationCore!FWindowsApplication::ProcessMessage() [windowsapplication.cpp:888] UE4Editor_ApplicationCore!FWindowsApplication::AppWndProc() [windowsapplication.cpp:725] user32!UserCallWinProcCheckWow() user32!DispatchMessageWorker() UE4Editor_ApplicationCore!FWindowsPlatformApplicationMisc::PumpMessages() [windowsplatformapplicationmisc.cpp:129] UE4Editor!FEngineLoop::Tick() [launchengineloop.cpp:3220] UE4Editor!GuardedMain() [launch.cpp:166] UE4Editor!GuardedMainWrapper() [launchwindows.cpp:134] UE4Editor!WinMain() [launchwindows.cpp:210] UE4Editor!__scrt_common_main_seh() [exe_common.inl:253] kernel32!BaseThreadInitThunk() ntdll!RtlUserThreadStart()
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-51597 in the post.
| 1 |
| Component | UE - Simulation - Physics |
|---|---|
| Affects Versions | 4.18 |
| Target Fix | 4.18.1 |
| Fix Commit | 3720730 |
|---|
| Created | Oct 25, 2017 |
|---|---|
| Resolved | Oct 26, 2017 |
| Updated | Apr 27, 2018 |
| 4447 - klorberg |