Mega SCP Unity Update

Release corrections

• Fixed some other placement and texture bugs;
• Restored setting-specific SCP-914 processing for players inside the intake while keeping item and non-player entity transformations on the modern JSON recipe engine;
• Restored Rough crushing damage, Coarse slowdown and delayed lethal damage, Fine temporary speed and jump enhancement followed by collapse, and Very Fine extreme temporary enhancement followed by lethal damage;
• Restored the SCP-914 1:1 metamorphosis advancement and player appearance transformation;
• Added config/scpadditions/scp914_skins, with the eleven legacy skins copied on first launch and support for additional 64x64 or legacy 64x32 PNG skins;
• Added random 1:1 skin selection, persistence, remote-player synchronization, and tracking synchronization;
• Kept Kleiders Custom Renderer optional: it is required only to render SCP-914-selected player skins;
• Added MoreMcmeta Emissive Textures as an optional client dependency for supported emissive facility textures.

New Gameplay mechanics

Inventory and HUD

• Added a full SCP Inventory interface with dedicated storage for general items, equipment, keycards, ammunition, weapons, documents, and currency;
• Added configurable item classification and pickup routing, including custom-only keycard and currency storage;
• Added equipment slots, shift-click equipment handling, context menus, item actions, dropping, moving, and usable-item sessions;
• Added Codex and Status panels with configurable document entries and item information;
• Added custom pickup prompts, inventory-full feedback, contextual interaction prompts, and configurable interaction icons;
• Added localized Roboto font rendering throughout the SCP Inventory and interaction interfaces;
• Added server-authoritative inventory synchronization, persistence, death handling, logout handling, and duplication safeguards;
• Added compatibility access services so keycard readers, Tesla terminals, and other systems can detect items stored in the custom inventory;
• Added configurable custom health and stamina HUDs;
• Added horror-style movement behavior, sprint stamina consumption, regeneration delay, exhausted sprint lock, and configurable stamina-blocking items;
• Added configurable modules for inventory, HUD, custom health, stamina, horror movement, blink, and SCP-173 behavior;

Blink and visual systems

• Added automatic blinking with configurable timing;
• Added a manual hold-to-blink keybind;
• Added blink meter, vignette, blackout, and post-blink screen effects;
• Added synchronized server-side eye state used by SCP-173 and other observers;
• Added the Eye Sore effect, which accelerates blink drain;
• Added SCP-173 threat confirmation, reveal feedback, and temporary paranoia retention;

SCP-173

• Added a fully functional SCP-173 entity;
• Added observation checks for players, configured mobs, raiders, and SCP-131;
• Added sampled line-of-sight checks that correctly handle transparent and solid blocks;
• Added deterministic snap movement, direct pursuit, path fallback, and side-step fallback behavior;
• Added immediate movement reevaluation when observers blink or close their eyes;
• Added contact-only neck snap damage;
• Added natural spawning, isolated routine-spawn behavior, inactivity until first observation, and unseen despawning;
• Added target recovery after player respawn and isolated post-kill despawning;
• Added movement scrape, rattle, scare, horror, death, and neck-snap sounds.

SCP-131-A and SCP-131-B

• Added SCP-131-A and SCP-131-B as spawnable entities;
• Added idle voice sounds and custom SCP-styled interaction notices;
• Added right-click following behavior;
• Added persistent following ownership across save and reload;
• Added SCP-131-B following nearby idle SCP-131-A entities;
• Added SCP-131 observation behavior against SCP-173;

SCP Unity Facility content

• Added Tesla, Archival, Office, Skyroom, and Security area blocks;
• Added Alarm Lamps, Wall Lights, Heaters, Sign Supports, TVs, Trashbins, and other facility props;
• Added animated Default, Yellow, Black, Normal, Logistics, Office, Bathroom, and Workshop doors;
• Added opening and closing animations, timing, sounds, drops, collision behavior, and direct or redstone activation rules;
• Added functional door buttons with mirrored left and right models;
• Updated paired button behavior so an existing opposite panel synchronizes without automatically creating a second panel behind the wall.

Keycards, readers, and tools

• Integrated keycards with the custom inventory without maintaining duplicate vanilla mirror stacks;
• Updated shared inventory checks so readers detect custom-only keycards directly;
• Added a screwdriver;
• Added crouch-and-screwdriver reader configuration through both direct interaction and the custom contextual interaction system.

Configuration and data

• Added config/scpadditions/modules.json for gameplay module controls;
• Added config/scpinventory/scpinventory.json for inventory, HUD, stamina, movement, blink, and item behavior;
• Added config/scpinventory/context_interactions.json for contextual block and entity interactions;
• Added expanded default SCP-294 drink definitions;
• Added expanded default SCP-914 item and entity recipes;
• Added first-run copying of bundled default configuration files;
• Existing local configuration files are not overwritten automatically;
• Kept SCP-294 currency handling exclusive to either the custom inventory or vanilla inventory, depending on the selected inventory mode;

Technical changes

• Updated the mod version to 3.0.0;
• Added GeckoLib 4.4.9 or newer as a required dependency;
• Updated the minimum Forge version to 47.4.10;
• Preserved existing published SCP Additions registry IDs for old-world compatibility;
• Added compatibility mappings for migrated facility content;
• Added extensive configuration defaults, migration documentation, and build validation;
• Fixed multiple item duplication, pickup routing, keycard synchronization, usable-session, interface, rendering, button, door, font, and configuration-generation issues.