UE5-Modular-Game-Framework/docs/reports/blueprint_condensed_summary.md

Blueprint Condensed Summary — 129 Files Analyzed

Generated: 2026-05-18
Agent: Ask (Knowledge Keeper)
Source: docs/blueprints/ (all 15 categories)

---

SUMMARY A — Animation Requirements Catalog

1. Core/System (No direct animation triggers)

System	File	Notes
DA_GameTagRegistry	01	Passive data asset — no animations
FL_GameUtilities	02	Pure function library — no animations
I_InterfaceLibrary	03	Interface contracts only — no animations
GI_GameFramework	04	GameInstance — no animations
GM_CoreGameMode	05	GameMode — no animations
GS_CoreGameState	06	GameState — no animations
DA_ItemData	07	Data asset — no animations

2. Player Systems

System	Trigger	Type	Body	GASP Notes
BPC_HealthSystem (08)	OnDeath → HandleDeath	Montage	Full	Death animation sequence (E_DeathAnimationStage: PreDeath, DeathAnim, PostDeath, RespawnTransition). Hit reaction implied via dispatcher
BPC_StaminaSystem (09)	OnExhaustionStateChanged	Montage/Blend	Upper	Heavy breathing animation, refers to ABP_GASP (breathing animation). Exhausted state drives breathing anim
BPC_StressSystem (10)	OnStressTierChanged (≥Panicked)	PoseAsset/Blend	Full	FOV distortion via camera, no direct skeletal anim specified. Catatonic tier applies stumble/freeze
BPC_MovementStateSystem (11)	OnMovementModeChanged (all modes)	BlendSpace/Montage	Full	GASP-centric. Sets GASP-specific variables (bStrafing, bSprinting) in AnimationBlueprint. Notifies ABP_GASP via interface/direct cast. Posture changes: capsule height changes for Crouch/Prone. Forced transitions apply impulse/knockback
BPC_MovementStateSystem (11)	Transition between postures	Blend	Full	E_StanceTransition: Instant, Smooth (TransitionBlendTime=0.2s), Forced
BPC_MovementStateSystem (11)	OnJumped / OnLanded	Montage	Full	Landing impact animation
BPC_MovementStateSystem (11)	OnClimbStarted / OnClimbEnded	Montage	Full	Climbing animation
BPC_MovementStateSystem (11)	OnFootstep	None (audio only)	—	Footstep dispatcher—animation handled by GASP locomotion blend
BPC_HidingSystem (12)	EnterHideSpot	Montage	Full	EnterMontage — plays entering animation via ABP_GASP. On animation notify → Set HideState=Hidden
BPC_HidingSystem (12)	ExitHideSpot	Montage	Full	ExitMontage — plays exiting animation. bForceExit skips animation
BPC_HidingSystem (12)	StartPeek	Pose	Upper	Camera moves to peek socket — no animation, camera-only
BPC_EmbodimentSystem (13)	SetVisibilityMode	—	Arms	Arms mesh toggle for ArmsOnly/FullBody/Hidden modes. Arm IK offset on wall proximity
BPC_EmbodimentSystem (13)	CheckWallProximity	IK Pose	Arms	Arm IK offset when near walls. Notifies ABP_Arms
BPC_CameraStateLayer (14)	RequestCameraState (all states)	None	—	Camera FOV/offset only — no skeletal animation
BPC_PlayerMetricsTracker (15)	None	—	—	Pure data gathering — no animation

3. Interaction Systems

System	Trigger	Type	Body	Notes
BPC_InteractionDetector (16)	Hold interaction	None	—	Hold progress uses timer, no animation
I_HidingSpot / BP_HidingSpotBase (17)	EnterMontage	Montage	Full	EnterMontage, ExitMontage, IdleMontage defined as variables. Player animation for entering/exiting hiding spots
BP_DoorActor (19)	TryOpen / TryClose	Timeline/Interp	—	Door rotation/slide animation via Timeline (0→1 over 1/OpenSpeed seconds). Skeletal mesh relative rotation interpolation
BP_DoorActor (19)	PlayOpenAnimation / PlayCloseAnimation	Timeline	—	Interpolates DoorMeshComponent RelativeRotation.Yaw. Not a character animation
BPC_ContextualTraversalSystem (21)	AttemptTraversal	Montage (root motion)	Full	Root motion traversal montages with Motion Warping. Vault, Mantle, Slide, Squeeze, LedgeGrab. MotionWarpingTarget set for accurate placement
BPC_PhysicsDragSystem (22)	GrabObject	Pose/IK	Arms	Hand IK for holding physics object. Grabbed object attached to hand socket
BPC_UsableWorldObjectSystem (23)	None	—	—	Generic use — no animations

4. Inventory Systems

System	Trigger	Type	Body	Notes
BPC_ContainerInventory (24)	None	—	—	UI only
BP_ItemPickup (25)	BeingPickedUp	Montage	Arms	Pickup animation before destruction. OnPickupAnimationComplete callback. Also: Idle bobbing/rotating timeline
BPC_ActiveItemSystem (26)	SelectSlot	—	—	Quick slot switching — animation implied via weapon equip
BPC_ConsumableSystem (28)	UseConsumable	Montage	Upper	Use animation for consuming items (health pack, etc.)
BPC_EquipmentSlotSystem (30)	EquipItem	Montage	Upper	E_EquipAnimationType: Instant, Holster, Equip, Unequip. Weapon draw/holster animations, armor equip anim
Remaining inventory (27,29,31-34)	None	—	—	Data/UI systems, no animations

5. Save/Load Systems

System	Trigger	Type	Body	Notes
All SS/BP save systems (35-43)	None	—	—	No animation triggers. Death sequence animations handled by BPC_DeathHandlingSystem which references E_DeathAnimationStage

6. Weapon Systems (08-weapons)

System	Trigger	Type	Body	Notes
BP_WeaponBase (69)	Fire	Montage	Upper	Fire animation. Recoil animation. Equip/Holster animations
BP_WeaponBase (69)	Reload	Montage	Upper	Reload montage with notifies for ammo insertion/action cycles
BPC_FirearmSystem (74)	StartSwing (melee)	Montage	Upper	Melee swing animation. Chamber check animation
BPC_MeleeSystem (76)	StartSwing	Montage	Upper	Melee attack montage with hit-window notifies
BPC_MeleeSystem (76)	Parry / Block	Montage	Upper	Block and parry animations
BPC_ReloadSystem (78)	StartReload	Montage	Upper	Full reload montage. Interruptible at specific notifies
BPC_RecoilSystem (77)	OnFire	Procedural	—	Camera recoil/hand animation — procedural via spring arm offset
BPC_HitReactionSystem (75)	OnDamageTaken	Montage	Full	Hit reaction montage. Directional hit reacts (front/back/left/right). Stagger animation
BPC_ShieldDefenseSystem (79)	OnBlock	Montage	Arms	Shield raise/block animation. Block stun animation
BPC_CombatFeedbackComponent (71)	OnHitConfirmed	VFX/Montage	—	No direct skeletal anim. Camera shake + VFX
BPC_DamageReceptionSystem (72)	OnDamageTaken	Montage	Full	Damage reception animations. Stagger, knockdown
BPC_DeathCauseTracker (73)	None	—	—	Data tracking — no animation
BPC_AmmoComponent (70)	None	—	—	Data tracking — no animation

7. AI Systems (09-ai)

System	Trigger	Type	Body	Notes
BP_EnemyBase (80)	State transitions	BlendSpace/Montage	Full	Locomotion blendspace. Attack montages. Hit reactions. Death montage
BPC_AIStateMachine (83)	State transitions (Patrol→Combat→Search)	BlendSpace	Full	BlendSpace-based locomotion per state. Alert→Combat transition animation
BPC_AIPerceptionSystem (87)	OnTargetDetected	—	—	No direct animation trigger
BPC_AlertSystem (82)	AlertState transitions	Montage	Full	Alerted animation (head snap, body turn). Suspicious look animation
BPC_BehaviourVariantSelector (88)	Variant selection	Montage	Full	Chooses between variant attack/patrol animations
AI Memory, Patrol, BB (81,84-86)	None	—	—	Data/state only

8. Adaptive/Atmosphere Systems (10-adaptive)

System	Trigger	Type	Body	Notes
BPC_FearSystem (90)	Fear level changes	Procedural	—	Character fear pose/breathing animations
BPC_ScareEventSystem (101)	OnScareTriggered	Montage	Full	Player jump-scare animation (body jerk, camera whip)
BPC_MemoryDriftSystem (97)	Memory distortion active	PostProcess	—	Visual distortion — no skeletal animation
Remaining adaptive systems	Atmosphere/light changes	—	—	Environment animation only (light flicker, audio fade)

9. UI Systems (06-ui)

No skeletal animation triggers. All UI widget animations (fade in/out, slide, pulse) are WidgetAnimations on UUserWidget.

---

SUMMARY B — Sound/Audio Requirements Catalog

1. Player Systems

System	Sound Trigger	Type	Surface/Variation	3D
BPC_HealthSystem (08)	OnDamageTaken	SFX	Varies by damage type (Physical, Fire, Fear, etc.)	Yes
BPC_HealthSystem (08)	OnDeath	SFX	Death sound	Yes
BPC_HealthSystem (08)	OnHealthCritical	SFX	Low-health heartbeat/breathing	No (2D)
BPC_HealthSystem (08)	OnHealingReceived	SFX	Healing sound	Yes
BPC_StaminaSystem (09)	OnExhausted	SFX/VO	Heavy breathing, heartbeat, fatigue voice lines	No (2D)
BPC_StaminaSystem (09)	OnStaminaChanged	SFX	Low stamina warning	No
BPC_StaminaSystem (09)	OnStaminaFullyRestored	SFX	Restored chime	No
BPC_StressSystem (10)	OnStressTierChanged	SFX/Music/Ambience	Heartbeat audio (Panicked), breathing (Distressed), audio hallucinations (Terrified)	Mixed (hallucinations 3D/2D)
BPC_StressSystem (10)	OnHallucinationTriggered	SFX/VO	Random hallucination audio	Yes/No
BPC_StressSystem (10)	OnCatatonicStateEntered	SFX	Freeze/stumble sound	Yes
BPC_MovementStateSystem (11)	OnFootstep	SFX	Surface-based. S_FootstepProfile: SoundSoft/SoundHard based on velocity threshold. EPhysicalSurface lookup	Yes
BPC_MovementStateSystem (11)	OnJumped	SFX	Jump sound	Yes
BPC_MovementStateSystem (11)	OnLanded	SFX	Landing sound, velocity-based	Yes
BPC_MovementStateSystem (11)	OnSprintStateChanged	SFX	Sprint wind/breath	No
BPC_HidingSystem (12)	OnHideStateChanged	SFX	Enter/exit hide sounds. Breath-hold sounds	Yes
BPC_HidingSystem (12)	OnHideSpotCompromised	Music	Tension/heartbeat music	No
BPC_HidingSystem (12)	OnForcedExitWarning	SFX/Music	Heartbeat audio	No
BPC_EmbodimentSystem (13)	OnOverlayChanged (blood/water)	SFX	Blood spatter, water drip	Yes

2. Interaction Systems

System	Sound Trigger	Type	Notes	3D
BP_DoorActor (19)	PlayOpenAnimation	SFX	S_DoorAudioConfig.OpenSound	Yes
BP_DoorActor (19)	PlayCloseAnimation	SFX	S_DoorAudioConfig.CloseSound	Yes
BP_DoorActor (19)	TryUnlock (locked)	SFX	LockedSound	Yes
BP_DoorActor (19)	UnlockDoor	SFX	UnlockSound	Yes
BP_DoorActor (19)	DamageBarricade (break)	SFX	BarricadeBreakSound	Yes
BP_DoorActor (19)	Moving squeak	SFX	SqueakInterval timer	Yes
BP_DoorActor (19)	OnInteractionFailed	SFX	Blocked feedback	Yes
BP_ItemPickup (25)	PlayPickupFeedback	SFX	Pickup sound	Yes
BPC_PhysicsDragSystem (22)	OnObjectGrabbed / Released	SFX	Grab/release sound	Yes
BPC_UsableWorldObjectSystem (23)	OnObjectUsed	SFX	Generic use sound	Yes

3. Narrative Systems

System	Sound Trigger	Type	Notes	3D
BPC_DialoguePlaybackSystem (60)	OnLineStarted	VO/Dialogue	Voice audio per speaker (optional). Lip-sync audio	Yes
BPC_DialoguePlaybackSystem (60)	OnDialogueStarted/Ended	Music	Dialogue music stinger	No
BPC_DialogueChoiceSystem (61)	OnChoicesPresented	UI	Choice UI open/select sounds	No
BPC_CutsceneBridge (64)	OnCutscenePlayRequested	Music	Cutscene music	No
BPC_CutsceneBridge (64)	OnCutsceneMilestoneReached	SFX/Music	Milestone stingers	No

4. Weapon Systems

System	Sound Trigger	Type	Notes	3D
BP_WeaponBase (69)	Fire	SFX	Weapon fire sound (variation: suppressed/normal)	Yes
BP_WeaponBase (69)	Reload	SFX	Reload sounds (mag out, mag in, bolt)	Yes
BPC_AmmoComponent (70)	OnOutOfAmmo	SFX	Click	Yes
BPC_ReloadSystem (78)	StartReload / CompleteReload	SFX	Tactical/empty reload sounds	Yes
BPC_MeleeSystem (76)	StartSwing	SFX	Swing whoosh	Yes
BPC_MeleeSystem (76)	OnHitConfirmed	SFX	Impact sound (varies by material)	Yes
BPC_HitReactionSystem (75)	OnDamageTaken	SFX	Pain/death sounds	Yes
BPC_CombatFeedbackComponent (71)	OnHitConfirmed	SFX	Impact sound, ricochet	Yes
BPC_ShieldDefenseSystem (79)	OnBlock	SFX	Block impact	Yes

5. AI Systems

System	Sound Trigger	Type	Notes	3D
BP_EnemyBase (80)	Alert state transitions	VO/SFX	Alert callout, combat bark, pain, death	Yes
BPC_AlertSystem (82)	OnAlertStateChanged	VO	Suspicious line, combat shout	Yes
BPC_AIPerceptionSystem (87)	OnTargetDetected / Lost	VO	Detection lines	Yes
BPC_FearSystem (90)	OnFearStateChanged	VO/SFX	Fearful whimper, heavy breathing	Yes

6. Adaptive/Atmosphere Systems

System	Sound Trigger	Type	Notes	3D
BPC_AudioAtmosphereController (95)	OnAtmosphereChanged	Ambience/Music	Ambient layer swap. Music intensity change. Dynamic mixing	Yes
BPC_ScareEventSystem (101)	OnScareTriggered	SFX/Music	Stinger sound, music hit	Yes
BPC_PacingDirector (98)	Intensity level changes	Music	Music intensity ramping	No
BPC_DifficultyManager (89)	Difficulty changed	—	No direct audio trigger	—

7. Interactive World Objects

System	Sound Trigger	Type	Notes	3D
BPC_ContainerInventory (24)	OnContainerOpened	SFX	Open chest/drawer	Yes
BP_PuzzleDeviceActor (20)	OnPuzzleStateChanged	SFX	Puzzle click/solve/fail	Yes
BPC_ContextualTraversalSystem (21)	OnTraversalStarted	SFX	Vault/climb/slide sound	Yes

---

SUMMARY C — Chooser Table Candidates

Condition-Based Selection Nodes

File	System	Selects Between	Input Columns (Conditions)	Output	Row Logic
08	BPC_HealthSystem	Damage resistance multiplier	E_DamageType, stackable flag	EffectiveDamage multiplier	Lookup DamageType → multiplier. If bIsStackable, accumulate
09	BPC_StaminaSystem	Exhaustion state (Normal/Low/Exhausted)	CurrentStamina/MaxStamina ratio vs thresholds	Regen rate, regen delay, sprint block	if ratio ≤ ExhaustedThreshold → Exhausted; if ≤ LowThreshold → Low; else Normal
10	BPC_StressSystem	Stress tier (Calm→Catatonic)	CurrentStress vs threshold values	Visual/audio penalty tier	Descending threshold check: highest exceeded → assign tier
11	BPC_MovementStateSystem	Movement mode settings (speed/accel)	Current movement mode	MaxWalkSpeed, Acceleration, Deceleration	Map lookup: MovementSettings[CurrentMovementMode]
11	BPC_MovementStateSystem	Footstep sound (Soft vs Hard)	SurfaceType, MovementMode, velocity vs threshold	SoundBase (SoundSoft/SoundHard)	Trace surface → lookup profile → if velocity > threshold use Hard
11	BPC_MovementStateSystem	Stance transition type	E_StanceTransition (Instant/Smooth/Forced)	Blend time, impulse	Switch on transition type
12	BPC_HidingSystem	IsPlayerDetectable	HideType, enemy distance, LOS trace	Boolean detectable	If Hidden false→true. LOS trace: hits cover first→false; hits player→true
17	I_HidingSpot / BP	Detectability modifier	E_HideSpotQuality	DetectionRangeModifier (0-1), DetectionSpeedModifier (0-1)	Better quality = lower detection
19	BP_DoorActor	Door interaction outcome	CurrentState, LockState, HasKey	Play open/play locked/start unlock	If Locked→check key; if Closed→open; if Open→close
19	BP_DoorActor	Auto-close timer	AutoCloseDelay > 0	Countdown or none	If delay > 0 → start timer after open
21	BPC_ContextualTraversalSystem	Traversal type	Obstacle height vs thresholds (Low/Medium/High)	Vault/Mantle/Slide/Squeeze	if height ≤ Low→step; ≤ Medium→vault; ≤ High→mantle
24	BPC_ContainerInventory	Loot generation	E_ContainerFillMethod	Fixed/loot-table/empty	Switch on FillMethod
24	BPC_ContainerInventory	Weighted loot selection	Per-entry Weight, bGuaranteed	Item + quantity	Roll random against weight sum. If guaranteed→always spawn
25	BP_ItemPickup	Pickup visual state	Distance/overlap	Idle/Highlighted/BeingPickedUp/Respawning	Player overlap→Highlighted; Interact→BeingPickedUp; Respawn→Respawning
30	BPC_EquipmentSlotSystem	Equip result	Slot occupied, category, state	Success/SlotOccupied/NotEquippable/BlockedByState	Cascading validation checks
30	BPC_EquipmentSlotSystem	Equip animation type	E_EquipAnimationType	Montage to play	Switch: Instant→none; Holster→holster anim; Equip→equip anim
31	BPC_InventorySystem	Sort mode	E_SortMode	Reordered slot array	Switch: ByName, ByCategory, ByRarity, ByWeight, ByQuantity, ByRecent
31	BPC_InventorySystem	Add item outcome	Has space, has existing stack, weight capacity	Add to stack/new slot/return error	FindExistingStack→if found increment; else FindFreeSlot→new entry
38	BPC_AltDeathSpaceSystem	Alt death space level	GameplayTag vs AltDeathSpaceMap	Level soft reference	Map lookup by context tag
39	BPC_DeathHandlingSystem	Death outcome	S_DeathOutcomeRules + context	StandardRespawn/GameOver/AltDeathSpace	Evaluate configurable rules: max deaths reached? → GameOver; has alt space? → AltDeathSpace
50	WBP_JournalDocumentViewer	Font style	E_DocumentFontStyle	Handwritten/Typewritten/Digital/BloodScrawled	Per-document font style selection
58	BPC_NarrativeStateSystem	HasAllFlags vs HasAnyFlag	Array of GameplayTag values	True/false	AND query vs OR query
61	BPC_DialogueChoiceSystem	GetValidChoices	RequiredFlagTag exists + matches narrative state	Filtered choice array	Filter: if RequiredFlagTag is set, show choice; else hide
62	BPC_BranchingConsequenceSystem	Consequence action type	EConsequenceActionType	Different system calls	Switch: PlayDialogue, UpdateObjective, SetWorldState, TriggerCutscene, etc.
63	BPC_TrialScenarioSystem	Scenario end outcome	CheckAllObjectives, CheckFailureConditions	Success or Failure	All objectives complete→Success; failure condition→Failure
74	BPC_FirearmSystem	Fire mode	E_FireMode (Single/Burst/Auto)	Fire rate, ammo consumption	Switch on fire mode
78	BPC_ReloadSystem	Reload type	Ammo count = 0 vs > 0	Empty reload vs tactical reload	If current ammo = 0 → empty reload montage; else → tactical
83	BPC_AIStateMachine	AI state	Perception, alert level, health	Patrol/Search/Combat/Flee	State transition conditions
88	BPC_BehaviourVariantSelector	Behaviour variant	DA_BehaviourVariant data	Different attack patterns, movement speeds	Weighted random selection from variant set
89	BPC_DifficultyManager	Difficulty level	Player metrics vs thresholds	Damage multipliers, spawn rates, resource amounts	Metric-to-difficulty mapping
97	BPC_MemoryDriftSystem	Memory distortion type	Random roll vs tier	Visual/audio/dialogue distortion effects	Random selection weighted by stress tier
98	BPC_PacingDirector	Pacing intensity	Stress, combat, exploration time	Music intensity, encounter frequency	Composite score → intensity band
99	BPC_PlaystyleClassifier	Player archetype	Metrics (hiding vs combat vs exploration)	Aggressive/Stealthy/Explorer/Balanced	Metric ratio analysis
100	BPC_RareEventSystem	Rare event selection	Weight table per event	Event to execute	Weighted random from DA_RareEvent entries
103	SS_AchievementSystem	Achievement unlock	Metrics thresholds	Achievement granted	if metric ≥ threshold → unlock
118	DA_DataAssetArchitecture	Data asset type	Inherited class type	Struct definition	Per-asset-type variable set

---

SUMMARY D — State-Gating Actions

Actions that MUST be BLOCKED in certain states

Action	System Owner	Blocking States/Conditions	Existing Gating
ApplyDamage	BPC_HealthSystem (08)	DeathState == Dead, bIsInvincible	Early-out at top of function
ApplyHealing	BPC_HealthSystem (08)	DeathState == Dead	Early-out at top of function
KillInstant	BPC_HealthSystem (08)	Already dead	No gating (bypasses all)
DrainStamina	BPC_StaminaSystem (09)	Action cooldown active, CurrentStamina < MinStamina	Check ActionCooldownTimers + CanAffordAction
StartContinuousDrain	BPC_StaminaSystem (09)	CurrentStamina <= 0	Stops drain on exhaustion
EnterHideSpot	BPC_HidingSystem (12)	CurrentHideState != Exposed, !bCanHide	Early-out state check
ExitHideSpot	BPC_HidingSystem (12)	CurrentHideState != Hidden && != Peeking	State check at top
StartPeek	BPC_HidingSystem (12)	CurrentHideState != Hidden, !bCanPeek, !bHasPeekAbility	Multiple early-outs
StopPeek	BPC_HidingSystem (12)	CurrentHideState != Peeking	State check
SetVisibilityMode	BPC_EmbodimentSystem (13)	NewMode == Current	No-op guard
PerformInteraction	BPC_InteractionDetector (16)	bIsPerformingInteraction, DetectionState < TargetConfirmed, InputMode mismatch	Triple guard
CancelInteraction	BPC_InteractionDetector (16)	!bIsPerformingInteraction	Early-out
TryOpen	BP_DoorActor (19)	DoorState is Opening/Closing/Barricaded, !IsDoorUsable	IsDoorUsable() check, state machine prevents during transitions
TryClose	BP_DoorActor (19)	DoorState is Opening/Closing, State != Open	State check
EquipItem	BPC_EquipmentSlotSystem (30)	E_EquipResult.BlockedByState, BlockedByCondition	CanEquipItem pre-check
UseItem	BPC_InventorySystem (31)	Item on cooldown, ItemNotUsable, bIsEquipped (weapons)	Cooldown map + usability check
OnPlayerDeath	BPC_DeathHandlingSystem (39)	bIsDying (prevents re-entrant death)	Guard flag
RespawnPlayer	BPC_PlayerRespawnSystem (42)	Invalid respawn transform	Null-check before respawn
ForcePanic	BPC_StressSystem (10)	Already at Catatonic → immune	Early-out at AddStress if Catatonic and !bIsInstant
FireWeapon	BP_WeaponBase (69) / BPC_FirearmSystem (74)	Out of ammo, reloading, in hide spot, cutscene, dead	Ammo check, state checks from character
Reload	BPC_ReloadSystem (78)	Full ammo, not holding weapon, dead	Ammo check, weapon validity
MeleeAttack	BPC_MeleeSystem (76)	In hide spot, dead, mid-combo	Combo state machine
Block/Parry	BPC_ShieldDefenseSystem (79)	Not equipped, no stamina, dead	Equipment + stamina check
Jump	(Character/PC)	In hide spot, dead, stamina exhausted	Movement state check
Sprint	(BPC_MovementStateSystem 11)	Not grounded, dead, exhausted, in hide	MovementState + stamina check
Crouch/Prone Transition	BPC_MovementStateSystem (11)	Ceiling clearance fail, no CrouchWalk mode	CanTransitionToPosture(), clearance trace
Open Inventory	SS_UIManager (44)	Cutscene playing, dead, in dialogue	GamePhase check by UIManager
Pause Game	SS_UIManager (44)	!bPauseAllowed (set by GM_CoreGameMode), cutscene	GM_CoreGameMode.bPauseAllowed runtime flag
Initiate Dialogue	BPC_DialoguePlaybackSystem (60)	bIsPlaying (already in dialogue)	Early-out if already playing
Skip Dialogue	BPC_DialoguePlaybackSystem (60)	!bCanSkipLine	Per-sequence option check
Skip Cutscene	BPC_CutsceneBridge (64)	!bCanSkip, TimeBeforeSkip not elapsed	CanSkipCutscene() with timer
SetGamePhase	GI_GameFramework (04)	Same phase as current (optional guard)	Would normally fire dispatcher even for same value
EnterAltDeathSpace	BPC_AltDeathSpaceSystem (38)	bIsInAltDeathSpace	Guard flag
ExitAltDeathSpace	BPC_AltDeathSpaceSystem (38)	!bIsInAltDeathSpace	Guard flag
BeginScenario	BPC_TrialScenarioSystem (63)	ScenarioState != Inactive	Active scenario guard
EndScenario	BPC_TrialScenarioSystem (63)	ScenarioState == Inactive	Must be active
PlayCutscene	BPC_CutsceneBridge (64)	bIsPlaying	Guard flag
SelectChoice	BPC_DialogueChoiceSystem (61)	!bChoiceActive	Guard flag
AddStress	BPC_StressSystem (10)	CurrentTier == Catatonic (if !bIsInstant)	Immunity at max tier
QuickSlot Switch	BPC_ActiveItemSystem (26)	!bCanSwitchItems (during animation), SwitchCooldown	Cooldown timer + switch block
Interact Hold	BPC_InteractionDetector (16)	bBlockDuringDeath, bBlockDuringHiding, bBlockDuringCombat	Config-based blocking per state
ApplyMovementPenalty	BPC_MovementStateSystem (11)	!bApplyMovementPenalties	Config toggle
LockDoor	BP_DoorActor (19)	Already locked	Redundant state guard

---

Key Architectural Patterns Observed

1. Event Dispatcher-driven communication — Systems never call each other directly except through I_InterfaceLibrary interfaces or direct reference on same actor. All cross-component communication uses dispatchers.

2. State machine everywhere — Every significant system uses state machines: E_HideState, E_DoorState, E_DeathOutcome, E_StressTier, E_CameraState, E_DiegeticDisplayMode, E_PuzzleState, EScenarioState, E_DetectionState.

3. GASP integration pattern — Systems that need animation notify ABP_GASP via dispatcher (OnMovementModeChanged, OnPostureChanged, OnSprintStateChanged, OnExhaustionStateChanged, OnHideStateChanged). GASP reads movement mode/posture variables directly.

4. GameplayTag-driven state — All enums map to GameplayTag namespaces. Conditions are checked via tag queries, not enums. Enums exist for performance in tight loops (stamina drain, movement mode switching).

5. Montage notify patterns used — EnterHideSpot notifies OnAnimationHideEnterComplete. HideSpotBase calls EnterMontage. Death uses E_DeathAnimationStage timeline. Reload/Fire use montage notifies for ammo insertion timing.