添加 camera 的subsystem 进行管理

Plugins/CameraCapture/Source/CameraCaptureActor.cpp

@@ -78,7 +78,7 @@ void ACameraCaptureActor::BuildViewCaptures()
 
         USceneCaptureComponent2D* Capture = NewObject<USceneCaptureComponent2D>(this);
         Capture->SetupAttachment(GetRootComponent());
-        Capture->RegisterComponent();
+        Capture->RegisterComponent();  
 
         Capture->TextureTarget = RT;
         Capture->CaptureSource = ESceneCaptureSource::SCS_FinalColorLDR;

Plugins/CameraCapture/Source/CameraCaptureActor.h

@@ -22,7 +22,7 @@ public:
     // ===== 多视图参数 =====
 
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "MultiView")
-    int32 ViewCount = 9;
+    int32 ViewCount = 1;
 
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "MultiView")
     float Baseline = 5.0f; // cm
@@ -45,7 +45,7 @@ public:
 
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Atlas")
     int32 AtlasGridX = 3;
-
+        
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Atlas")
     int32 AtlasGridY = 3;
 
@@ -57,13 +57,17 @@ protected:
     virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) override;
 #endif
 
+
+
 private:
+
     void BuildViewCaptures();
     void UpdateViewTransforms();
     void CaptureViews();
     void GenerateAtlas();
 
 private:
+
     UPROPERTY(Transient)
     TArray<class USceneCaptureComponent2D*> ViewCaptures;
 

Plugins/CameraCapture/Source/CameraCaptureSubSystem.h

@@ -0,0 +1,31 @@
+// Copyright 2026 (c) Jupiter. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Subsystems/WorldSubsystem.h"
+#include "CameraCaptureSubSystem.generated.h"
+
+
+
+class ACameraCaptureActor;
+
+
+UCLASS()
+class CAMERACAPTURE_API UCameraCaptureSubSystem : public UWorldSubsystem
+{
+	GENERATED_BODY()
+
+public:
+
+	virtual void Initialize(FSubsystemCollectionBase& Collection) override;
+	virtual void Deinitialize() override;
+	virtual void OnWorldBeginPlay(UWorld& InWorld) override;
+
+
+private:
+
+	TArray<TWeakObjectPtr<ACameraCaptureActor>> AllCaptureCameras;
+
+
+};

Plugins/CameraCapture/Source/CameraCaptureSubsystem.cpp

@@ -0,0 +1,33 @@
+// Copyright 2026 (c) Jupiter. All Rights Reserved.
+
+#include "CameraCaptureSubSystem.h"
+#include "CameraCaptureActor.h"
+
+#include "EngineUtils.h"
+
+void UCameraCaptureSubSystem::Initialize(FSubsystemCollectionBase& Collection)
+{
+	Super::Initialize(Collection);
+
+}
+
+void UCameraCaptureSubSystem::Deinitialize()
+{
+	Super::Deinitialize();
+}
+
+void UCameraCaptureSubSystem::OnWorldBeginPlay(UWorld& InWorld)
+{
+	Super::OnWorldBeginPlay(InWorld);
+
+	for (TActorIterator<ACameraCaptureActor> It(GetWorld()); It; ++It)
+	{
+
+		ACameraCaptureActor* CameraCaptureActor = Cast<ACameraCaptureActor>(*It);
+		if (CameraCaptureActor)
+		{
+			AllCaptureCameras.Emplace(CameraCaptureActor);
+		}
+	}
+
+}