Unreal Engine Issues

Inconsistent physics simulation occurring with vehicles

Physics seems to be highly unpredictable when it comes with Wheeled Vehicles, where the results of the physics changes each time it is simulated. ...

ElapsedTime is very inaccurate (uses timer to update)

Navigation agent selection fails during navmesh generation

Attached UDN thread and user's project nail the issue down really well. ...

Compile errors when passing interface array into UFUNCTION

Attempting to pass an array of interfaces into a UFUNCTION will fail at compile stating "cannot convert argument 1 from 'TArray<ElementType,FDefaultAllocator>' to 'const TArray<TScriptInterface<IInt ...

Vector Parameters are not registering as float4 in Custom script or via Component Mask

User reported trying to use a Vector Parameter with a Custom Expression and the parameter was only registered as a Float3 and would give the X3017 error when compiling. I confirmed this and teste ...

CMakefile does not generate includes and definitions on Linux

Generating CMakeLists.txt does not properly create includes and definitions causing project files genereated by Cmake to not have these includes and the indexer to not be able to resolve most of the ...

Linux Twin Stick Shooter sound does not have constant tempo

The firing sound in the Twin Stick Shooter template on the Linux machine does not have a constant tempo. The firing sound changes between evenly spaced sounds and closely spaced sounds. I do not se ...

Attaching a Skeletal Mesh by setting it's Parent Socket causes the mesh to be offset and rotated

Attaching a Skeletal Mesh by setting it's Parent Socket causes the mesh to be offset and rotated User Description: I still need to test using the BP you recommended. I tried again using the charac ...

Unresponsive black screen in standalone when enabling HMD w/ Oculus attached

Going fullscreen/stereo on/enableHMD causes a play in standalone to go unresponsive and render as a black screen. Found on: Binary 4.9.2 release (from launcher/portal) UDN: https://udn.unrealengin ...

Possessing a vehicle results in unexpected physics behavior

When possessing a vehicle, if you are standing on top of it with a character, once you begin to drive away, the vehicle will begin to be drawn back towards the character as if it is attached somehow ...