UE5-Modular-Game-Framework/docs/blueprints/14-data-assets/116_DA_AtmosphereProfile.md

DA_AtmosphereProfile — Data Asset

Parent Class: UDataAsset Dependencies: BPC_AtmosphereStateController Purpose: Defines an atmosphere preset — lighting key, audio ambience, VFX, and intensity — for the atmosphere controller.

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Variables / Structure

Field	Type	Description
ProfileTag	FGameplayTag	Unique atmosphere preset identifier
AtmosphereState	EAtmosphereState	Exploration, Suspense, Combat, Panic, etc.
LightingKey	FName	Lighting preset key for LightEventController
AudioAmbienceKey	FName	Audio preset key for AudioAtmosphereController
VFXPresetKey	FName	VFX preset key
Intensity	float	Global intensity bias (0.0-1.0)
TransitionTime	float	Seconds for crossfade to this profile
bLoops	bool	Whether this profile loops indefinitely
Priority	int32	Higher priority overrides lower

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Gameplay Tags

• Namespace: Atmosphere.<State> (e.g., Atmosphere.Combat, Atmosphere.Panic)

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Validation Rules

• ProfileTag must be unique
• Intensity must be 0.0-1.0
• TransitionTime must be > 0

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Example Data

Field	Value
ProfileTag	Atmosphere.Combat.Intense
AtmosphereState	Combat
LightingKey	Lighting.Combat.RedAlert
AudioAmbienceKey	Audio.Combat.HighTension
Intensity	0.9

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Consumed By

• BPC_AtmosphereStateController

Reuse Notes

• All preset data is keyed by FName for extensibility
• Profiles support full crossfade blending via TransitionTime