UE5-Modular-Game-Framework/docs/blueprints/14-data-assets/115_DA_AdaptationRule.md

DA_AdaptationRule — Data Asset

Parent Class: UDataAsset Dependencies: BPC_DifficultyManager Purpose: Defines adaptation rules for dynamic difficulty adjustment — thresholds, modifiers, and response curves.

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Variables / Structure

Field	Type	Description
RuleTag	FGameplayTag	Unique rule identifier
AdaptationDomain	EAdaptationDomain	EnemyCount, EnemyAggression, ResourceScarcity, EnvironmentalHazard
ThresholdCheck	EThresholdType	PlayerDeathCount, ClearTime, HealthLost, AmmoUsed
ThresholdValue	float	Trigger value for adaptation
ModifierCurve	UCurveFloat*	Response curve for modifier scaling
ResponseMultiplier	float	Base modifier strength
MaxModifier	float	Cap on total modifier
CooldownMinutes	float	Min time between adaptations
bCanRevert	bool	Adaptation can reverse

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Gameplay Tags

• Namespace: Adaptation.<Domain>.<Rule> (e.g., Adaptation.EnemyCount.IncreaseOnLowDeaths)

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Validation Rules

• RuleTag must be unique
• ModifierCurve must be valid

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Example Data

Field	Value
RuleTag	Adaptation.EnemyAggression.IncreaseOnSpeed
AdaptationDomain	EnemyAggression
ThresholdCheck	ClearTime
ThresholdValue	300.0
ResponseMultiplier	1.5

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Consumed By

• BPC_DifficultyManager

Reuse Notes

• Rules are composable — multiple rules apply simultaneously
• Curves allow non-linear adaptation responses