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Plugins/GGS/Source/GenericCameraSystem/Public/GCMS_CameraPenetrationAvoidanceFeeler.h

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+// Copyright 2025 https://yuewu.dev/en  All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "UObject/Object.h"
+#include "GCMS_CameraPenetrationAvoidanceFeeler.generated.h"
+
+
+/**
+ * Struct defining a feeler ray used for camera penetration avoidance.
+ */
+USTRUCT()
+struct GENERICCAMERASYSTEM_API FGCMS_CameraPenetrationAvoidanceFeeler
+{
+	GENERATED_BODY()
+
+	/** FRotator describing deviance from main ray */
+	UPROPERTY(EditAnywhere, Category=PenetrationAvoidanceFeeler)
+	FRotator AdjustmentRot;
+
+	/** how much this feeler affects the final position if it hits the world */
+	UPROPERTY(EditAnywhere, Category=PenetrationAvoidanceFeeler)
+	float WorldWeight;
+
+	/** how much this feeler affects the final position if it hits a APawn (setting to 0 will not attempt to collide with pawns at all) */
+	UPROPERTY(EditAnywhere, Category=PenetrationAvoidanceFeeler)
+	float PawnWeight;
+
+	/** extent to use for collision when tracing this feeler */
+	UPROPERTY(EditAnywhere, Category=PenetrationAvoidanceFeeler)
+	float Extent;
+
+	/** minimum frame interval between traces with this feeler if nothing was hit last frame */
+	UPROPERTY(EditAnywhere, Category=PenetrationAvoidanceFeeler)
+	int32 TraceInterval;
+
+	/** number of frames since this feeler was used */
+	UPROPERTY(transient)
+	int32 FramesUntilNextTrace;
+
+
+	FGCMS_CameraPenetrationAvoidanceFeeler()
+		: AdjustmentRot(ForceInit)
+		, WorldWeight(0)
+		, PawnWeight(0)
+		, Extent(0)
+		, TraceInterval(0)
+		, FramesUntilNextTrace(0)
+	{
+	}
+
+	FGCMS_CameraPenetrationAvoidanceFeeler(const FRotator& InAdjustmentRot,
+									const float& InWorldWeight, 
+									const float& InPawnWeight, 
+									const float& InExtent, 
+									const int32& InTraceInterval = 0, 
+									const int32& InFramesUntilNextTrace = 0)
+		: AdjustmentRot(InAdjustmentRot)
+		, WorldWeight(InWorldWeight)
+		, PawnWeight(InPawnWeight)
+		, Extent(InExtent)
+		, TraceInterval(InTraceInterval)
+		, FramesUntilNextTrace(InFramesUntilNextTrace)
+	{
+	}
+};