UE5-Modular-Game-Framework/docs/blueprints/INDEX.md

Master Blueprint Index — UE5 Modular Game Framework

Version: 3.3 | Generated: 2026-05-21 | Total Files: 135 numbered + 1 starter + 1 supplementary (137 total specs) | C++: 22 source files

This document is the canonical index of every Blueprint specification file in the framework. Each entry links to its full spec document and includes: file name, asset type, parent class, purpose summary, and key dependencies.

Companion Documents

Document	Path	Purpose
Remaining BP Build Order	../checklists/remaining-blueprint-build-order.md	Prioritized list of every BP asset to build, with C++ status per system
C++/BP Status Grid	../checklists/cpp-blueprint-status.md	Complete 135-system grid: C++ status, BP spec status, remaining assets
C++ Integration Guide	../developer/cpp-integration-guide.md	Per-C++-class setup steps, usage patterns, BP child requirements
Prototype Setup Guide	../developer/project-prototype-guide.md	Step-by-step from blank project to working prototype

---

Directory Map

docs/blueprints/
├── INDEX.md                          ← THIS FILE
├── TEMPLATE.md                       ← Spec template v2.0
├── AUDIT_REPORT.md                   ← Clean slate audit
│
├── 00-project-setup/                 ← Project Setup & Starter Assets (1 file)
│   └── GI_StarterGameInstance.md     ← Minimal GameInstance; tag validation entry point
├── 01-core/                          ← Foundation (7 files + 11 Data Table CSVs + 1 Macro Library)
│   ├── data-tables/                  ← Per-category Gameplay Tag Data Tables (NEW — replaces DT_ProjectTags.csv)
│   │   ├── DT_Tags_Player.csv        (34 tags)
│   │   ├── DT_Tags_Interaction.csv   (36 tags)
│   │   ├── DT_Tags_Item.csv          (26 tags)
│   │   ├── DT_Tags_Narrative.csv     (48 tags)
│   │   ├── DT_Tags_AI.csv            (23 tags)
│   │   ├── DT_Tags_Save.csv          (22 tags)
│   │   ├── DT_Tags_Environment.csv   (30 tags)
│   │   ├── DT_Tags_Combat.csv        (26 tags)
│   │   ├── DT_Tags_State.csv         (39 tags)
│   │   ├── DT_Tags_Audio.csv         (30 tags)
│   │   └── DT_Tags_Achievement.csv   (20 tags)
│   └── DT_ProjectTags.csv           [DEPRECATED — migration reference only]
├── 02-player/                        ← Player State & Embodiment (8 files)
├── 03-interaction/                   ← Interaction & World Manipulation (8 files)
├── 04-inventory/                     ← Inventory, Items & Collectibles (11 files)
├── 05-saveload/                      ← Save, Load, Persistence & Death Loop (9 files)
├── 06-ui/                            ← UI, Menus & Diegetic Presentation (14 files)
├── 07-narrative/                     ← Narrative, Dialogue, Objective & Choice (11 files)
├── 08-weapons/                       ← Weapon, Equipment & Damage (11 files)
├── 09-ai/                            ← AI, Perception & Encounters (9 files)
├── 10-adaptive/                      ← Adaptive Environment, Atmosphere & Scare (15 files)
├── 11-meta/                          ← Achievements, Progression & Meta (2 files)
├── 12-settings/                      ← Settings, Accessibility & Platform (2 files)
├── 13-polish/                        ← Tutorial, Loading, Credits, Debug (9 files)
├── 14-data-assets/                   ← Data Asset definitions (16 files)
├── 15-input/                         ← Enhanced Input System (1 file)
└── 16-state/                         ← State Management (2 files)

---

Full Index — Sorted by File Number

#	File Name	Asset Type	Parent Class	Short Purpose	Category
—	GI_StarterGameInstance	GI_ Game Instance	GameInstance	Minimal GameInstance; loads DA_GameTagRegistry, validates tags, broadcasts OnFrameworkReady	00-project-setup
01	01_DA_GameTagRegistry	DA_ Data Asset	PrimaryDataAsset	Central gameplay tag registry; maps tags to data/assets	01-core
02	02_FL_GameUtilities	FL_ Function Library	BlueprintFunctionLibrary	Shared utility functions (logging, tag queries, math)	01-core
—	02a_ML_GameUtilities	ML_ Macro Library	MacroLibrary	BP-Only companion: 24 macros (no C++ required) — subsystem access, math, tags, text, screen, debug	01-core
03	03_I_InterfaceLibrary	I_ Interface	Interface	All framework interfaces (I_Damageable, I_Interactable, I_Persistable, etc.)	01-core
04	04_GI_GameFramework	GI_ Game Instance	GameInstance	Application kernel; owns subsystems, game phases, platform init	01-core
05	05_GM_CoreGameMode	GM_ Game Mode	GameModeBase	Core game mode; spawns player, sets default classes, pause control	01-core
06	06_GS_CoreGameState	GS_ Game State	GameStateBase	Shared game state; tracks global flags, phase, timer	01-core
07	07_DA_ItemData	DA_ Data Asset	PrimaryDataAsset	Base item data asset; inherited by all item types	01-core
—	—	—	—	—	—
08	08_BPC_HealthSystem	BPC_ Component	ActorComponent	Player health, damage resistance, death trigger, healing	02-player
09	09_BPC_StaminaSystem	BPC_ Component	ActorComponent	Stamina pool, sprint/action drain, exhaustion states, regen	02-player
10	10_BPC_StressSystem	BPC_ Component	ActorComponent	Psychological stress, tiers (Calm→Catatonic), hallucinations	02-player
11	11_BPC_MovementStateSystem	BPC_ Component	ActorComponent	Movement mode + posture tracking; GASP liaison; footsteps	02-player
12	12_BPC_HidingSystem	BPC_ Component	ActorComponent	Hide/peek/breath-hold; LOS checks; stress decay while hidden	02-player
13	13_BPC_EmbodimentSystem	BPC_ Component	ActorComponent	First-person body mesh, arm IK, visibility modes, overlays	02-player
14	14_BPC_CameraStateLayer	BPC_ Component	ActorComponent	Camera FOV/offset/rotation layers for all states (combat, hide, inspect)	02-player
15	15_BPC_PlayerMetricsTracker	BPC_ Component	ActorComponent	Tracks player metrics: accuracy, deaths, playstyle ratios	02-player
—	—	—	—	—	—
16	16_BPC_InteractionDetector	BPC_ Component	ActorComponent	Raycast-based interaction detection, hold/press, prompt display	03-interaction
17	17_I_HidingSpot	I_ Interface	Interface	Interface for hideable world objects (lockers, cover, grass)	03-interaction
18	18_BPC_DiegeticDisplay	BPC_ Component	ActorComponent	In-world screen displays (wristwatch, monitors, holograms)	03-interaction
19	19_BP_DoorActor	BP_ Actor	Actor	Physical door with open/close/lock/barricade/trap states	03-interaction
20	20_BP_PuzzleDeviceActor	BP_ Actor	Actor	Puzzle device base; state machine, solution checking, reward	03-interaction
21	21_BPC_ContextualTraversalSystem	BPC_ Component	ActorComponent	Contextual vault/mantle/slide/squeeze/climb via Motion Warping	03-interaction
22	22_BPC_PhysicsDragSystem	BPC_ Component	ActorComponent	Grab, drag, and release physics objects	03-interaction
23	23_BPC_UsableWorldObjectSystem	BPC_ Component	ActorComponent	Generic world object use (levers, valves, buttons, panels)	03-interaction
—	—	—	—	—	—
24	24_BPC_ContainerInventory	BPC_ Component	ActorComponent	World container inventory (chests, drawers, cabinets, safes)	04-inventory
25	25_BP_ItemPickup	BP_ Actor	Actor	Physical item pickup in world with bob/rotate, pickup animation	04-inventory
26	26_BPC_ActiveItemSystem	BPC_ Component	ActorComponent	Quick-slot item management; contextual item use	04-inventory
27	27_BPC_CollectibleTracker	BPC_ Component	ActorComponent	Collectible tracking; found count, set bonuses, reward unlocks	04-inventory
28	28_BPC_ConsumableSystem	BPC_ Component	ActorComponent	Consumable use (health packs, syringes, temporary buffs)	04-inventory
29	29_BPC_DocumentArchiveSystem	BPC_ Component	ActorComponent	Document/journal archive; read, categorize, flag as important	04-inventory
30	30_BPC_EquipmentSlotSystem	BPC_ Component	ActorComponent	Equipment slots (weapon, armor, tool); equip/unequip validation	04-inventory
31	31_BPC_InventorySystem	BPC_ Component	ActorComponent	Core inventory grid; add/remove/sort/stack/weight management	04-inventory
32	32_BPC_ItemCombineSystem	BPC_ Component	ActorComponent	Item combination crafting; recipe validation, result generation	04-inventory
33	33_BPC_JournalSystem	BPC_ Component	ActorComponent	Quest/objective journal; active quests, completed, failed	04-inventory
34	34_BPC_KeyItemSystem	BPC_ Component	ActorComponent	Key item tracking; use-on-target, consumed-on-use	04-inventory
—	—	—	—	—	—
35	35_SS_SaveManager	SS_ Subsystem	GameInstanceSubsystem	Save/load subsystem; slot management, serializer, manifest	05-saveload
36	36_I_Persistable	I_ Interface	Interface	Persistence interface for any actor that saves state	05-saveload
37	37_BP_Checkpoint	BP_ Actor	Actor	Checkpoint actor; respawn point, activation, save-on-touch	05-saveload
38	38_BPC_AltDeathSpaceSystem	BPC_ Component	ActorComponent	Alternate death/void space; enter, explore, find exit	05-saveload
39	39_BPC_DeathHandlingSystem	BPC_ Component	ActorComponent	Death orchestrator; outcome determination, animation, respawn	05-saveload
40	40_BPC_PersistentCorpseSystem	BPC_ Component	ActorComponent	Corpse persistence across death/respawn/level transitions	05-saveload
41	41_BPC_PersistentWorldStateRecorder	BPC_ Component	ActorComponent	Records world state changes (doors, items, enemies) for save	05-saveload
42	42_BPC_PlayerRespawnSystem	BPC_ Component	ActorComponent	Respawn logic; checkpoint resolution, state restoration	05-saveload
43	43_BPC_RunHistoryTracker	BPC_ Component	ActorComponent	Run/session history; death count, time, checkpoint progression	05-saveload
—	—	—	—	—	—
44	44_SS_UIManager	SS_ Subsystem	GameInstanceSubsystem	UI subsystem; menu stack, context-based UI switching, input mode	06-ui
45	45_WBP_AccessibilityUI	WBP_ Widget	UserWidget	Accessibility settings UI; subtitles, colorblind, controller	06-ui
46	46_WBP_DiegeticHUDFrame	WBP_ Widget	UserWidget	Diegetic in-world HUD frame (on wristwatch, helmet, etc.)	06-ui
47	47_WBP_HUDController	WBP_ Widget	UserWidget	Root HUD widget; manages all HUD sub-widgets	06-ui
48	48_WBP_InteractionPromptDisplay	WBP_ Widget	UserWidget	Interaction prompt popup; shows key, description, hold progress	06-ui
49	49_WBP_InventoryMenu	WBP_ Widget	UserWidget	Inventory grid UI; drag-drop, sort, examine, equip, drop	06-ui
50	50_WBP_JournalDocumentViewer	WBP_ Widget	UserWidget	Document/journal viewer; pages, font styles, highlights	06-ui
51	51_WBP_MainMenu	WBP_ Widget	UserWidget	Main menu; new game, continue, load, settings, quit	06-ui
52	52_WBP_MenuFlowController	WBP_ Widget	UserWidget	Menu state machine; manages menu transitions and back navigation	06-ui
53	53_WBP_NotificationToast	WBP_ Widget	UserWidget	Toast notification; objective update, item found, achievement	06-ui
54	54_WBP_ObjectiveDisplay	WBP_ Widget	UserWidget	Active objective HUD element; shows current quest/objective	06-ui
55	55_WBP_PauseMenu	WBP_ Widget	UserWidget	Pause menu; resume, settings, save, load, quit to menu	06-ui
56	56_WBP_ScreenEffectController	WBP_ Widget	UserWidget	Full-screen effects; damage vignette, stress, healing, flash	06-ui
57	57_WBP_SettingsMenu	WBP_ Widget	UserWidget	Settings menu; audio, video, controls, gameplay, accessibility	06-ui
—	—	—	—	—	—
58	58_BPC_NarrativeStateSystem	BPC_ Component	ActorComponent	Narrative state machine; flags, milestones, chapter progression	07-narrative
59	59_BPC_ObjectiveSystem	BPC_ Component	ActorComponent	Objective tracker; activate, complete, fail, branching objectives	07-narrative
60	60_BPC_DialoguePlaybackSystem	BPC_ Component	ActorComponent	Dialogue playback; line queue, VO, subtitles, auto-advance	07-narrative
61	61_BPC_DialogueChoiceSystem	BPC_ Component	ActorComponent	Dialogue choices; present, select, filter by flags, consequence	07-narrative
62	62_BPC_BranchingConsequenceSystem	BPC_ Component	ActorComponent	Narrative consequence execution; state changes, item grants, triggers	07-narrative
63	63_BPC_TrialScenarioSystem	BPC_ Component	ActorComponent	Timed trial/puzzle scenario; begin, evaluate, success/fail	07-narrative
64	64_BPC_CutsceneBridge	BPC_ Component	ActorComponent	Cutscene bridge; play, skip, milestone flags, camera transfer	07-narrative
65	65_BPC_LoreUnlockSystem	BPC_ Component	ActorComponent	Lore/journal entry unlock; trigger, categorize, notify	07-narrative
66	66_DA_NarrativeDataAssets	DA_ Data Asset	PrimaryDataAsset	Narrative data assets (DialogueData, CutsceneData, ScenarioData)	07-narrative
67	67_BP_NarrativeTriggerVolume	BP_ Actor	TriggerVolume	Narrative trigger volume; sets flags, starts dialogue/scene	07-narrative
68	68_BPC_EndingAccumulator	BPC_ Component	ActorComponent	Ending tracker; accumulates ending conditions, determines outcome	07-narrative
—	—	—	—	—	—
69	69_BP_WeaponBase	BP_ Actor	Actor	Weapon base actor; fire, equip, holster, FX, audio	08-weapons
70	70_BPC_AmmoComponent	BPC_ Component	ActorComponent	Ammo pool; reserve/loaded, ammo types, pickup	08-weapons
71	71_BPC_CombatFeedbackComponent	BPC_ Component	ActorComponent	Combat feedback; hit markers, kill confirm, damage direction	08-weapons
72	72_BPC_DamageReceptionSystem	BPC_ Component	ActorComponent	Damage reception; calculate, resist, apply, stagger, knockdown	08-weapons
73	73_BPC_DeathCauseTracker	BPC_ Component	ActorComponent	Death cause logging; killing blow, killer identity, damage type	08-weapons
74	74_BPC_FirearmSystem	BPC_ Component	ActorComponent	Firearm specialization; fire modes, chamber check, aim down sights	08-weapons
75	75_BPC_HitReactionSystem	BPC_ Component	ActorComponent	Hit reaction; directional flinch, stagger, knockdown animations	08-weapons
76	76_BPC_MeleeSystem	BPC_ Component	ActorComponent	Melee weapon; combos, hit detection, block, parry, riposte	08-weapons
77	77_BPC_RecoilSystem	BPC_ Component	ActorComponent	Recoil; camera spring arm offset, pattern, recovery	08-weapons
78	78_BPC_ReloadSystem	BPC_ Component	ActorComponent	Reload; tactical/empty reload, notifies, interrupt	08-weapons
79	79_BPC_ShieldDefenseSystem	BPC_ Component	ActorComponent	Shield defense; block, durability, break, stun	08-weapons
—	—	—	—	—	—
80	80_BP_EnemyBase	BP_ Actor	Character	Enemy base character; health, combat, patrol, death	09-ai
81	81_BP_PatrolPath	BP_ Actor	Actor	Patrol path spline; waypoints, wait times, loop	09-ai
82	82_BPC_AlertSystem	BPC_ Component	ActorComponent	AI alert system; suspicious→alerted→combat states	09-ai
83	83_BPC_AIStateMachine	BPC_ Component	ActorComponent	AI state machine; Patrol/Search/Combat/Flee transitions	09-ai
84	84_AI_BaseAgentController	AI_ Controller	AIController	Base AI controller; behavior tree runner, perception init	09-ai
85	85_BB_AgentBoard	BB_ Blackboard	BlackboardData	AI blackboard definition; all keys for enemy AI	09-ai
86	86_BPC_AIMemorySystem	BPC_ Component	ActorComponent	AI memory; last known locations, threat history, investigation	09-ai
87	87_BPC_AIPerceptionSystem	BPC_ Component	ActorComponent	AI perception; sight, hearing, damage sense, team awareness	09-ai
88	88_BPC_BehaviourVariantSelector	BPC_ Component	ActorComponent	Behavior variant selection; weighted random from DA_BehaviourVariant set	09-ai
—	—	—	—	—	—
89	89_BPC_DifficultyManager	BPC_ Component	ActorComponent	Dynamic difficulty; metric-based scaling, adaptive tuning	10-adaptive
90	90_BPC_FearSystem	BPC_ Component	ActorComponent	Fear system (AI + player); fear states, cower, flee	10-adaptive
91	91_BPC_PerformanceScaler	BPC_ Component	ActorComponent	Performance scaling; LOD, spawn distance, effect quality	10-adaptive
92	92_BPC_ProceduralEncounter	BPC_ Component	ActorComponent	Procedural encounter generation; difficulty-based spawn groups	10-adaptive
93	93_BPC_AdaptiveEnvironmentDirector	BPC_ Component	ActorComponent	Adaptive environment; room mutation, event coordination	10-adaptive
94	94_BPC_AtmosphereStateController	BPC_ Component	ActorComponent	Atmosphere state; room tone, tension, mood	10-adaptive
95	95_BPC_AudioAtmosphereController	BPC_ Component	ActorComponent	Audio atmosphere; ambient layer crossfade, dynamic mixing	10-adaptive
96	96_BPC_LightEventController	BPC_ Component	ActorComponent	Light event; flicker, dim, color shift, strobe	10-adaptive
97	97_BPC_MemoryDriftSystem	BPC_ Component	ActorComponent	Memory drift; visual/audio/dialogue distortions based on stress	10-adaptive
98	98_BPC_PacingDirector	BPC_ Component	ActorComponent	Pacing director; intensity bands, encounter frequency, music	10-adaptive
99	99_BPC_PlaystyleClassifier	BPC_ Component	ActorComponent	Playstyle classifier; Aggressive/Stealthy/Explorer/Balanced	10-adaptive
100	100_BPC_RareEventSystem	BPC_ Component	ActorComponent	Rare event system; weighted selection, trigger, cooldown	10-adaptive
101	101_BPC_ScareEventSystem	BPC_ Component	ActorComponent	Scare event system; jump scares, anticipation, recovery	10-adaptive
—	—	—	—	—	—
102	102_BPC_ProgressStatTracker	BPC_ Component	ActorComponent	Progress stats; total playtime, collectibles, achievements progress	11-meta
103	103_SS_AchievementSystem	SS_ Subsystem	GameInstanceSubsystem	Achievement subsystem; unlock, notify, platform integration	11-meta
—	—	—	—	—	—
104	104_BPC_AccessibilitySettings	BPC_ Component	ActorComponent	Accessibility; subtitles, colorblind, controller remap, difficulty	12-settings
105	105_SS_SettingsSystem	SS_ Subsystem	GameInstanceSubsystem	Settings subsystem; persistent settings, apply, reset, platform	12-settings
—	—	—	—	—	—
106	106_BPC_AnalyticsTracker	BPC_ Component	ActorComponent	Analytics; event tracking, session metrics, telemetry	13-polish
107	107_BPC_DevCheatManager	BPC_ Component	ActorComponent	Developer cheats; god mode, noclip, give item, teleport	13-polish
108	108_BPC_ErrorHandler	BPC_ Component	ActorComponent	Error handler; crash logging, error display, recovery	13-polish
109	109_BPC_FPSCounter	BPC_ Component	ActorComponent	FPS counter; display, min/max/avg tracking	13-polish
110	110_BPC_LoadingScreen	BPC_ Component	ActorComponent	Loading screen; progress bar, tips, background	13-polish
111	111_BPC_TutorialSystem	BPC_ Component	ActorComponent	Tutorial system; contextual prompts, progression, dismiss	13-polish
112	112_WBP_CreditsScreen	WBP_ Widget	UserWidget	Credits screen; scroll, skip, post-credit scene trigger	13-polish
113	113_WBP_DebugMenu	WBP_ Widget	UserWidget	Debug menu; state viewer, log, performance, cheats	13-polish
114	114_WBP_SplashScreen	WBP_ Widget	UserWidget	Splash screen; studio logo, engine logo, skip	13-polish
—	—	—	—	—	—
115	115_DA_AdaptationRule	DA_ Data Asset	PrimaryDataAsset	Difficulty adaptation rule data	14-data-assets
116	116_DA_AtmosphereProfile	DA_ Data Asset	PrimaryDataAsset	Atmosphere profile; audio, lighting, fog, post-process	14-data-assets
117	117_DA_BehaviourVariant	DA_ Data Asset	PrimaryDataAsset	AI behavior variant; attack patterns, patrol style, aggression	14-data-assets
118	118_DA_DataAssetArchitecture	—	—	Data asset architecture overview (all DA_ types)	14-data-assets
119	119_DA_EncounterData	DA_ Data Asset	PrimaryDataAsset	Encounter definition; enemy groups, spawn rules, difficulty	14-data-assets
120	120_DA_EquipmentConfig	DA_ Data Asset	PrimaryDataAsset	Equipment configuration; weapon stats, armor, haptics	14-data-assets
121	121_DA_HapticProfile	DA_ Data Asset	PrimaryDataAsset	Haptic/force feedback profile	14-data-assets
122	122_DA_InteractionData	DA_ Data Asset	PrimaryDataAsset	Interaction definition; prompt text, duration, icon, conditions	14-data-assets
123	123_DA_ObjectiveData	DA_ Data Asset	PrimaryDataAsset	Objective/quest data; description, prerequisites, rewards	14-data-assets
124	124_DA_PuzzleData	DA_ Data Asset	PrimaryDataAsset	Puzzle definition; solution, steps, hints, rewards	14-data-assets
125	125_DA_RareEvent	DA_ Data Asset	PrimaryDataAsset	Rare event definition; weight, conditions, effects	14-data-assets
126	126_DA_RoomMutation	DA_ Data Asset	PrimaryDataAsset	Room mutation; layout change, object swap, lighting	14-data-assets
127	127_DA_ScareEvent	DA_ Data Asset	PrimaryDataAsset	Scare event definition; type, anticipation, payoff	14-data-assets
128	128_SS_EnhancedInputManager	SS_ Subsystem	GameInstanceSubsystem	Enhanced input manager; context switching, rebinding, platform profiles	15-input
129	129_DA_InputMappingProfile	DA_ Data Asset	PrimaryDataAsset	Input mapping profile per platform (PC, Xbox, PS5)	14-data-assets
—	—	—	—	—	—
130	130_BPC_StateManager	BPC_ Component	ActorComponent	Central state authority; action gating, overlay, GASP liaison, vital signs	16-state
131	131_DA_StateGatingTable	DA_ Data Asset	PrimaryDataAsset	All state gating rules (37 action rules); designer-editable	16-state
132	132_SS_AudioManager	SS_ Subsystem	GameInstanceSubsystem	Single audio entry point; 4 MetaSound buses, room zones, settings	10-adaptive
133	133_BP_RoomAudioZone	BP_ Actor	TriggerVolume	Room audio zone; auto-switches reverb on overlap via push/pop stack	10-adaptive
134	134_DA_AudioSettings	DA_ Data Asset	PrimaryDataAsset	Audio bus configs, volume defaults, ducking, pool limits	14-data-assets
135	135_DA_RoomAcousticPreset	DA_ Data Asset	PrimaryDataAsset	Room acoustic profile; 7 presets (Outdoor, SmallRoom, Cave, etc.)	14-data-assets

---

Asset Type Summary

Prefix	Type	Count
BPC_	Blueprint Component	80
BP_	Blueprint Actor	11
WBP_	Widget Blueprint	14
DA_	Data Asset	19
SS_	GameInstance Subsystem	7
GI_	Game Instance	2
GM_	Game Mode	1
GS_	Game State	1
I_	Interface	3
FL_	Function Library	1
AI_	AI Controller	1
BB_	Blackboard	1
E_	Enum	5
Total		146

---

Dependency Map (Which Systems Talk to Which)

Below are the most cross-referenced systems — these are the ones the State Manager must coordinate:

System	Referenced By (Inbound)
BPC_HealthSystem (08)	StateManager (death binding), DeathHandling, HitReaction, DamageReception, CombatFeedback, StressSystem
BPC_MovementStateSystem (11)	StateManager, GASP AnimBP, Stamina, Camera, InteractionDetector, AudioAtmosphere
BPC_HidingSystem (12)	StateManager, AIPerception, StressSystem, CameraStateLayer
BPC_DeathHandlingSystem (39)	HealthSystem, StateManager, AltDeathSpace, Corpse, Respawn, RunHistory, UIManager
SS_EnhancedInputManager (128)	StateManager (context changes), all WBP_ menus, PlayerController
BPC_StateManager (130)	EVERY system (central query point)
SS_AudioManager (132)	ALL systems that play audio, BP_RoomAudioZone, WBP_SettingsMenu, BPC_StateManager (heart rate → audio)
ABP_GASP (external)	StateManager (overlay + action intensity), MovementState, Hiding, Stamina, Embodiment

---

Alphabetical Quick-Find

Asset Name	#	Asset Name	#	Asset Name	#
AI_BaseAgentController	84	BP_ItemPickup	25	BPC_PlayerMetricsTracker	15
BB_AgentBoard	85	BP_NarrativeTriggerVolume	67	BPC_PlayerRespawnSystem	42
BP_Checkpoint	37	BP_PatrolPath	81	BPC_ProceduralEncounter	92
BP_DoorActor	19	BP_PuzzleDeviceActor	20	BPC_ProgressStatTracker	102
BP_EnemyBase	80	BP_WeaponBase	69	BPC_RareEventSystem	100
BPC_AccessibilitySettings	104	BPC_ActiveItemSystem	26	BPC_RecoilSystem	77
BPC_AdaptiveEnvironmentDirector	93	BPC_AIMemorySystem	86	BPC_ReloadSystem	78
BPC_AIPerceptionSystem	87	BPC_AIStateMachine	83	BPC_RunHistoryTracker	43
BPC_AlertSystem	82	BPC_AltDeathSpaceSystem	38	BPC_ScareEventSystem	101
BPC_AmmoComponent	70	BPC_AnalyticsTracker	106	BPC_ShieldDefenseSystem	79
BPC_AtmosphereStateController	94	BPC_BehaviourVariantSelector	88	BPC_StateManager	130
BPC_AudioAtmosphereController	95	BPC_BranchingConsequenceSystem	62	BPC_StressSystem	10
BPC_CameraStateLayer	14	BPC_CollectibleTracker	27	BPC_TrialScenarioSystem	63
BPC_CombatFeedbackComponent	71	BPC_ConsumableSystem	28	BPC_TutorialSystem	111
BPC_ContainerInventory	24	BPC_ContextualTraversalSystem	21	BPC_UsableWorldObjectSystem	23
BPC_CutsceneBridge	64	BPC_DamageReceptionSystem	72	DA_AdaptationRule	115
BPC_DeathCauseTracker	73	BPC_DeathHandlingSystem	39	DA_AtmosphereProfile	116
BPC_DevCheatManager	107	BPC_DialogueChoiceSystem	61	DA_BehaviourVariant	117
BPC_DialoguePlaybackSystem	60	BPC_DiegeticDisplay	18	DA_DataAssetArchitecture	118
BPC_DifficultyManager	89	BPC_DocumentArchiveSystem	29	DA_EncounterData	119
BPC_EmbodimentSystem	13	BPC_EndingAccumulator	68	DA_EquipmentConfig	120
BPC_EquipmentSlotSystem	30	BPC_ErrorHandler	108	DA_HapticProfile	121
BPC_FearSystem	90	BPC_FirearmSystem	74	DA_InputMappingProfile	129
BPC_FPSCounter	109	BPC_HealthSystem	8	DA_InteractionData	122
BPC_HidingSystem	12	BPC_HitReactionSystem	75	DA_ItemData	7
BPC_InteractionDetector	16	BPC_InventorySystem	31	DA_NarrativeDataAssets	66
BPC_ItemCombineSystem	32	BPC_JournalSystem	33	DA_ObjectiveData	123
BPC_KeyItemSystem	34	BPC_LightEventController	96	DA_PuzzleData	124
BPC_LoadingScreen	110	BPC_LoreUnlockSystem	65	DA_RareEvent	125
BPC_MeleeSystem	76	BPC_MemoryDriftSystem	97	DA_RoomMutation	126
BPC_MovementStateSystem	11	BPC_NarrativeStateSystem	58	DA_ScareEvent	127
BPC_ObjectiveSystem	59	BPC_PacingDirector	98	DA_StateGatingTable	131
BPC_PerformanceScaler	91	BPC_PersistentCorpseSystem	40
BPC_PersistentWorldStateRecorder	41	BPC_PhysicsDragSystem	22
FL_GameUtilities	2	GI_GameFramework	4
GI_StarterGameInstance	—	GI_GameTagRegistry	1	GM_CoreGameMode	5
DA_GameTagRegistry	1	GM_CoreGameMode	5
GS_CoreGameState	6	HidingSpot	17
I_InterfaceLibrary	3	I_Persistable	36
SS_AchievementSystem	103	SS_EnhancedInputManager	128
SS_SaveManager	35	SS_SettingsSystem	105
SS_UIManager	44	WBP_AccessibilityUI	45
WBP_CreditsScreen	112	WBP_DebugMenu	113
WBP_DiegeticHUDFrame	46	WBP_HUDController	47
WBP_InteractionPromptDisplay	48	WBP_InventoryMenu	49
WBP_JournalDocumentViewer	50	WBP_MainMenu	51
WBP_MenuFlowController	52	WBP_NotificationToast	53
WBP_ObjectiveDisplay	54	WBP_PauseMenu	55
WBP_ScreenEffectController	56	WBP_SettingsMenu	57
WBP_SplashScreen	114	BP_RoomAudioZone	133	DA_AudioSettings	134
DA_RoomAcousticPreset	135	SS_AudioManager	132

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Master Blueprint Index v3.1 — The single reference document for every file in the framework. Now 135 files with State Management, MetaSounds Audio, and Multiplayer Networking support.

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Multiplayer Networking

See docs/architecture/multiplayer-networking.md for the full networking architecture specification. All blueprint specs include replication stubs, Server RPCs, and authority patterns. Developer docs include Multiplayer Networking sections per category.