Latest C++ topics - Epic Developer Community Forums

Topic	Replies	Views	Activity
FScopeLock Lock(&CriticalSection) sometimes causes EXCEPTION_ACCESS_VIOLATION. question , CPP , crash , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri	0	328	November 12, 2024
SnapTap Implementation question , CPP , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri	0	38	November 12, 2024
Snaptap / Custom Movement Implementation CPP , unreal-engine	0	44	November 12, 2024
Best way to temporarily Boost Chaos Vehicle Power question , CPP , Vehicles , unreal-engine , vehicle , wheeled-vehicle	1	184	November 12, 2024
webcam makes UE app crash unreal-engine	1	1441	November 12, 2024
Different behaviour of FPreviewScene when play in "SelectedViewport"/"StandaloneGame"/... question , unreal-engine	2	535	November 12, 2024
LWC Type confusion question , unreal-engine	1	101	November 12, 2024
How to get the player's position on the screen in PlayerCharacter::BeginPlay ? CPP , viewport , unreal-engine	0	85	November 12, 2024
TSharedPointer to Enum changes its pointed-to value by itself question , editor , CPP , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri	1	56	November 11, 2024
Dark and Darker crash because of unreal engiene. question , bug-report , unreal-engine	0	105	November 11, 2024
Coming from Godot: How to setup a centralized state machine for a Player Character question , unreal-engine	23	858	November 11, 2024
Unwanted checkbox in conditional hiding of UPROPERTIES in the details panel question , editor , CPP , unreal-engine	4	1147	November 11, 2024
Memory leak while reading UTextureRenderTarget2D pixel data bug-report , unreal-engine , memory-leak	0	79	November 11, 2024
[Quick Tip] Renaming C++ Classes without breaking your project unreal-engine	17	41696	August 24, 2023
How to use multiple animation blueprints given an array of AnimInstances ? Blueprint , question , editor , CPP , unreal-engine	2	79	November 11, 2024
compile Lyra then show an error question , CPP , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri	2	82	November 11, 2024
Randome compiler error, when build project question , CPP , unreal-engine	4	364	November 11, 2024
Problems with Visual Studio when creating a project question , CPP , crash , bug-report , unreal-engine	4	217	November 11, 2024
Disabling a specific log type unreal-engine	4	10094	November 10, 2024
Unreal class as input parameter in DataAssets question , unreal-engine	1	57	November 10, 2024
Spawn BP Actor in C++ BlueprintLibrary? question , unreal-engine	6	154	November 10, 2024
When MediaPlayer in UE plays video to the UI, SetRate freezes. question , CPP , unreal-engine	1	236	November 9, 2024
How to mark delegate as deprecated? question , CPP , unreal-engine	2	771	November 9, 2024
Error on fortnite fortnite , fortnite-creative	0	43	November 9, 2024
How can i record players's actions and let another character repeat these actions by using c++? question , CPP , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri	4	110	November 8, 2024
"Move to" Behavior Tree Doesn't work unreal-engine	5	179	November 8, 2024
UE4 Program error when set bCompileAgainstEngine = true question , CPP , UE4 , unreal-engine	10	1405	November 8, 2024
How to stop case correction when converting from Struct to JSON in Packaged Build? question , CPP , unreal-engine , json , Struct , packaged-game	6	2994	November 7, 2024
No generated header files in precompiled plugin question , unreal-engine	0	36	November 7, 2024
Deadlock in FGameplayMediaEncoder editor , bug-report , unreal-engine	1	98	November 7, 2024

FScopeLock Lock(&CriticalSection) sometimes causes EXCEPTION_ACCESS_VIOLATION.

question , CPP , crash , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri

0

328

November 12, 2024

SnapTap Implementation

question , CPP , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri

0

38

November 12, 2024

Snaptap / Custom Movement Implementation

CPP , unreal-engine

0

44

November 12, 2024

Best way to temporarily Boost Chaos Vehicle Power

question , CPP , Vehicles , unreal-engine , vehicle , wheeled-vehicle

1

184

November 12, 2024

webcam makes UE app crash

unreal-engine

1

1441

November 12, 2024

Different behaviour of FPreviewScene when play in "SelectedViewport"/"StandaloneGame"/...

question , unreal-engine

2

535

November 12, 2024

LWC Type confusion

question , unreal-engine

1

101

November 12, 2024

How to get the player's position on the screen in PlayerCharacter::BeginPlay ?

CPP , viewport , unreal-engine

0

85

November 12, 2024

TSharedPointer to Enum changes its pointed-to value by itself

question , editor , CPP , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri

1

56

November 11, 2024

Dark and Darker crash because of unreal engiene.

question , bug-report , unreal-engine

0

105

November 11, 2024

Coming from Godot: How to setup a centralized state machine for a Player Character

question , unreal-engine

23

858

November 11, 2024

Unwanted checkbox in conditional hiding of UPROPERTIES in the details panel

question , editor , CPP , unreal-engine

4

1147

November 11, 2024

Memory leak while reading UTextureRenderTarget2D pixel data

bug-report , unreal-engine , memory-leak

0

79

November 11, 2024

[Quick Tip] Renaming C++ Classes without breaking your project

unreal-engine

17

41696

August 24, 2023

How to use multiple animation blueprints given an array of AnimInstances ?

Blueprint , question , editor , CPP , unreal-engine

2

79

November 11, 2024

compile Lyra then show an error

question , CPP , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri

2

82

November 11, 2024

Randome compiler error, when build project

question , CPP , unreal-engine

4

364

November 11, 2024

Problems with Visual Studio when creating a project

question , CPP , crash , bug-report , unreal-engine

4

217

November 11, 2024

Disabling a specific log type

unreal-engine

4

10094

November 10, 2024

Unreal class as input parameter in DataAssets

question , unreal-engine

1

57

November 10, 2024

Spawn BP Actor in C++ BlueprintLibrary?

question , unreal-engine

6

154

November 10, 2024

When MediaPlayer in UE plays video to the UI, SetRate freezes.

question , CPP , unreal-engine

1

236

November 9, 2024

How to mark delegate as deprecated?

question , CPP , unreal-engine

2

771

November 9, 2024

Error on fortnite

fortnite , fortnite-creative

0

43

November 9, 2024

How can i record players's actions and let another character repeat these actions by using c++?

question , CPP , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri

4

110

November 8, 2024

"Move to" Behavior Tree Doesn't work

unreal-engine

5

179

November 8, 2024

UE4 Program error when set bCompileAgainstEngine = true

question , CPP , UE4 , unreal-engine

10

1405

November 8, 2024

How to stop case correction when converting from Struct to JSON in Packaged Build?

question , CPP , unreal-engine , json , Struct , packaged-game

6

2994

November 7, 2024

No generated header files in precompiled plugin

question , unreal-engine

0

36

November 7, 2024

Deadlock in FGameplayMediaEncoder

editor , bug-report , unreal-engine

1

98

November 7, 2024

Programming & Scripting C++