Unreal Engine Issues
Unreal Engine Issues
Using SetAllBodiesBelowSimulatePhysics causes the simulating bones to ignore constraints and collision between bodies
UE - Simulation - Physics - Oct 2, 2015When using SetAllBodiesBelowSimulatePhysics to simulate physics for multiple bones, all of those bones ignore constraints and collision between other bodies on the same skeleton. ...
Changing character collision at runtime results in erratic physics behavior
UE - Simulation - Physics - Sep 25, 2015Using SetCollisionObjectType at runtime to change the collision channel of a character results in different results than expected. Project: [Link Removed] ...
Unexpected behavior resulting from overlapping or touching physics actors when Simulate Physics is enabled through input
UE - Simulation - Physics - Sep 21, 2015Weird behavior occurs when toggling Simulate Physics on physics actors by input instead of on BeginPlay. Multiple odd behaviors are present such as touching physics actors ignoring collision. Test ...
SetActorLocation does not affect WheeledVehicles
UE - Simulation - Physics - Sep 21, 2015When using SetActorPosition() on a WheeledVehicle, it does not affect it in any way. This worked previously in 4.8. This has also been tested in main CL# 2698791 This may be related with: https:// ...
PhysicsHandle::GrabComponent creates offset from hit location
UE - Simulation - Physics - Sep 15, 2015When trying to create a "impaled" effect with a physics handle, calling GrabComponent creates an offset between the hit location and the projectiles location. This causes the skeleton to be "impale ...
Up Ratio on the Gear Setup for Vehicle Movement Component does not work correctly
UE - Simulation - Physics - Sep 11, 2015When changing Up Ratio for the Gear Setup in a Wheeled Vehicle's Vehicle Movement Component, there are some weird results. At 1.0 for Gear Setup, the gear should shift once RPM is at max but it will ...
Joint Presets on Physics Constraints Actors do not work
UE - Simulation - Physics - Sep 1, 2015Problem: When you press any of the Joint Presets buttons on a Physics Constraint Actor that is placed in a level the buttons do not do anything. Solution: Pressing the Joint Presets buttons setup t ...
Collision of child actor doesn't rotate if the parent is simulating physics
UE - Simulation - Physics - Aug 11, 2015Collision of child actor doesn't rotate if the parent is simulating physics. This was an old bug that an AnswerHub user reported back in 4.9 but now a licensee is reporting this same behavior in 4.1 ...
PBO Disable option does not work in Hide Bone By Name node
UE - Simulation - Physics - Aug 10, 2015PBO Disable option does not work in Hide Bone By Name node See repro and images[Image Removed][Image Removed] ...
Setting Physics Blend Weight to anything between 0 and 1 causes erratic behavior
UE - Simulation - Physics - Jul 27, 2015If the user simulates all bodies, and then sets the physics blend weight to a decimal value between 0 and 1, the skeletal meshes will spin out of control. This doesn't happen if the physics blend w ...