VoxelCamera
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Build a Health Bar

v1.0
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What You Will Build

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Step 1: Bind the Events

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  1. Open the Unreal Editor and navigate to Edit > Plugins
  2. Search for the plugin name and enable it
  3. Restart the editor when prompted
  4. Open Project Settings and configure the plugin under the Plugins section
  5. Add the component to your Actor Blueprint
  6. Configure the desired properties in the Details panel
  7. Compile and test your Blueprint

Step 2: Test in Play In Editor

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 1// Declare delegates for event-driven communication
 2DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnStateChanged, EMyState, NewState);
 3DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FOnProgressUpdated, float, Progress, FString, Message);
 4
 5UPROPERTY(BlueprintAssignable, Category = "Events")
 6FOnStateChanged OnStateChanged;
 7
 8UPROPERTY(BlueprintAssignable, Category = "Events")
 9FOnProgressUpdated OnProgressUpdated;
10
11// Broadcasting events
12void UMyManager::UpdateState(EMyState NewState)
13{
14    CurrentState = NewState;
15    OnStateChanged.Broadcast(NewState);
16    OnProgressUpdated.Broadcast(GetProgress(), GetStatusMessage());
17}

Step 3: Expose Values to Designers

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 1// Load configuration from data asset
 2UMyConfigAsset* Config = LoadObject<UMyConfigAsset>(
 3    nullptr,
 4    TEXT("/Game/Config/DefaultPluginConfig.DefaultPluginConfig")
 5);
 6
 7if (Config)
 8{
 9    Settings.MaxPoolSize = Config->MaxPoolSize;
10    Settings.TickRate = Config->TickRate;
11    Settings.bEnableDebugDraw = Config->bEnableDebugDraw;
12    Settings.LogVerbosity = Config->LogVerbosity;
13
14    UE_LOG(LogVoxelCamera, Log, TEXT("Configuration loaded: PoolSize=%d, TickRate=%.2f"),
15        Settings.MaxPoolSize, Settings.TickRate);
16}

Step 4: Handle the Edge Cases

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  1. Create a new Data Asset of type UMyConfigAsset
  2. Set the MaxPoolSize to match your expected load
  3. Configure TickRate based on your target frame budget
  4. Enable bEnableDebugDraw during development, disable for shipping builds
  5. Set LogVerbosity to Warning or higher for production
  6. Save the asset and reference it in your component's Details panel

Step 5: Polish the Feedback

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 1#include "VoxelCamera.h"
 2#include "Engine/World.h"
 3
 4void AMyActor::BeginPlay()
 5{
 6    Super::BeginPlay();
 7
 8    UVoxelCameraSubsystem* Subsystem = GetWorld()->GetSubsystem<UVoxelCameraSubsystem>();
 9    if (Subsystem)
10    {
11        Subsystem->Initialize();
12        UE_LOG(LogTemp, Log, TEXT("Plugin subsystem initialized successfully"));
13    }
14}

Step 6: Profile the Result

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  1. Create a new Data Asset of type UMyConfigAsset
  2. Set the MaxPoolSize to match your expected load
  3. Configure TickRate based on your target frame budget
  4. Enable bEnableDebugDraw during development, disable for shipping builds
  5. Set LogVerbosity to Warning or higher for production
  6. Save the asset and reference it in your component's Details panel

Next Steps

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  • Ullamco reprehenderit ad sit lorem velit eiusmod nulla exercitation quis esse.
  • Fugiat commodo lorem pariatur sit consectetur ut excepteur et veniam fugiat ut.