Misc wip

Development Debugging:

Useful Console Commands

Memory Leaking:

gc.CollectGarbageEveryFrame 1

Physics:

1. Visualize by using

TraceTag or TraceTagAll

2. Go into Debug Mode:

• ToggleDebugCamera

Misc:

• Turn on show all properties while playing & unsafe properties Display All Blueprint Properties
• Toggle allow execution of script functions in editor
• EditActor: to bring up detail view of actor

RecompileShaders global

RecompileShaders material

RecompileShaders all

Collision Analyzer Tool

Lightbaking

• DumpUnbuiltLightInteractions

Showlog

Log/Log List [string]/Log [cat][level]

ShowDebugToggleSubCategory *

ShowDebug *

Actor Select Relevant Lights

Useful UDK/UE3 Links on Performance/Tooling:

• Go through UDK console commands and make a list of applicable ones:

• UDK Console Commands
  https://docs.unrealengine.com/udk/Three/GameplayDebugging.html
  https://docs.unrealengine.com/udk/Three/StatsDescriptions.html
  https://docs.unrealengine.com/udk/Three/RemoteControl.html
  https://docs.unrealengine.com/udk/Three/GameplayProgrammingHome.html
  https://docs.unrealengine.com/udk/Three/PerformanceHome.html
  https://docs.unrealengine.com/udk/Three/GameplayPerformanceOptimization.html
  https://docs.unrealengine.com/udk/Three/PerfStats.html
  https://docs.unrealengine.com/udk/Three/GameplayProfiler.html
  https://docs.unrealengine.com/udk/Three/RenderingHome.html
  https://docs.unrealengine.com/udk/Three/WebHome.html
  https://docs.unrealengine.com/udk/Three/PerformanceDebugging.html
  http://www.hourences.com/tutorials-ue3-performance-profiling-introduction

Go to bool StaticExec( UWorld* InWorld, const TCHAR* Cmd, FOutputDevice& Ar ) in Obj.cpp and extract out useful commands and arguments (eg listprops, getall, singleref, refs, etc)

• Dev Tools

• Pause World Ticking

• Tick One Frame Forward at Fixed Timestep
• Also enable UCheatManager() built-in functions on Dev Tool
• Fixed Random Seed & Set Fixed Timestep dev options

Networking Tips & Tricks