Added commision objectives

Source/NakedDesire/Commissions/Objectives/TravelObjectiveBase.h

@@ -0,0 +1,36 @@
+// © 2025 Naked People Team. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "CoverageObjectiveBase.h"
+#include "TravelObjectiveBase.generated.h"
+
+// Shared base for "cover RequiredMeters while <condition> holds" objectives. Owns the distance-sampling
+// timer; per-sample movement is clamped so a teleport / streaming jump can't satisfy it. Subclasses only
+// declare what counts via DoesSampleCount() (e.g. naked + running, or a part revealing while walking).
+UCLASS(Abstract)
+class NAKEDDESIRE_API UTravelObjectiveBase : public UCoverageObjectiveBase
+{
+	GENERATED_BODY()
+
+public:
+	virtual float GetProgress() const override;
+
+protected:
+	virtual void OnActivate() override;
+	virtual void OnDeactivate() override;
+
+	// Whether the latest movement sample should accrue toward the distance (constraints are ANDed on top).
+	virtual bool DoesSampleCount() const { return false; }
+
+	UPROPERTY(EditDefaultsOnly, meta = (ClampMin = 1))
+	float RequiredMeters = 50.0f;
+
+private:
+	void SampleDistance();
+
+	float AccumulatedCm = 0.0f;
+	FVector LastLocation = FVector::ZeroVector;
+	FTimerHandle SampleTimer;
+};