**Trade GUI Overhaul** - Redesigned villager trade GUI layout with 9-row structure - Added cost item icons with count overlays in the trade section - Added scrollable detail panel showing output item tooltip text - Added vertical scrollbar for detail panel (visible when text exceeds 3 lines) - Mouse wheel scrolling over the detail panel - Scrollbar click-to-jump support - Item name hover tooltips that follow the mouse cursor - Shift-click between trade input slots and player inventory - Trade button now shows three states: Green "Trade", Gray "Trade" (wrong items), Red "OUT OF STOCK" - Read-only villager inventory display showing the villager's stored food items **Out-of-Stock Sync** - Trades now correctly detect exhaustion immediately after each trade completes - No more unlimited trading in a single GUI session **Bug Fixes** - Fixed trade button not reflecting out-of-stock state without closing/reopening the GUI - Fixed trade cycling index corruption when switching between trades - All villager trades are now accessible (no hidden/excluded recipes) - Items in trade input slots are properly returned to player inventory on GUI close **Polish** - Better spacing between GUI sections ("Villager Inventory" and "Inventory" labels) - Fixed item ID tooltips being filtered from hover text - Trade button width widened to accommodate "OUT OF STOCK" text

**Trade GUI Overhaul** - Redesigned villager trade GUI layout with 9-row structure - Added cost item icons with count overlays in the trade section - Added scrollable detail panel showing output item tooltip text - Added vertical scrollbar for detail panel (visible when text exceeds 3 lines) - Mouse wheel scrolling over the detail panel - Scrollbar click-to-jump support - Item name hover tooltips that follow the mouse cursor - Shift-click between trade input slots and player inventory - Trade button now shows three states: Green "Trade", Gray "Trade" (wrong items), Red "OUT OF STOCK" - Read-only villager inventory display showing the villager's stored food items **Out-of-Stock Sync** - Trades now correctly detect exhaustion immediately after each trade completes - No more unlimited trading in a single GUI session **Bug Fixes** - Fixed trade button not reflecting out-of-stock state without closing/reopening the GUI - Fixed trade cycling index corruption when switching between trades - All villager trades are now accessible (no hidden/excluded recipes) - Items in trade input slots are properly returned to player inventory on GUI close **Polish** - Better spacing between GUI sections ("Villager Inventory" and "Inventory" labels) - Fixed item ID tooltips being filtered from hover text - Trade button width widened to accommodate "OUT OF STOCK" text

**New Features** - Villager Trade GUI overhaul: Completely redesigned the villager trading interface for both Forge 1.21.11 and 1.12.2 - Added cost requirement icons (Row 3) — displays required items above the trade slots with their count - Added output item detail text panel — shows item tooltip/description (e.g. "Leather Pants", "When on legs: +3 Armor") - Detail text panel is scrollable with the mouse wheel for longer descriptions - Added 3D-style Trade button replacing plain text - Added recipe navigation (< > arrows with counter, e.g. "2/5")

**New Features** - Villager Trade GUI overhaul: Completely redesigned the villager trading interface for both Forge 1.21.11 and 1.12.2 - Added cost requirement icons (Row 3) — displays required items above the trade slots with their count - Added output item detail text panel — shows item tooltip/description (e.g. "Leather Pants", "When on legs: +3 Armor") - Detail text panel is scrollable with the mouse wheel for longer descriptions - Added 3D-style Trade button replacing plain text - Added recipe navigation (< > arrows with counter, e.g. "2/5")

-initial update to 1.21.11 version - mocks the original 1.12.2 version as close as possible that I can find so far.

--addition spawned villager for villages with no villagers or not enough to evolve --villager inventory access with added consumable functionalities for self-generation of own health --new villager gui to accommodate new inventory and code --fixed golem naming convention since they are custom

## [1.0.1] - 2025-12-29 ### Improved - **Iron Golem AI Overhaul** - Simplified and more robust behavior - Golems now skip unreachable targets (more than 4 blocks above/below) - 15-second chase timeout prevents golems from chasing forever - Direct movement when close to target - no more stuck cycling at 4 blocks away - Smooth rotation - golems turn gradually instead of snapping instantly - Better jumping - golems jump over partial blocks (slabs, stairs) and obstacles ### Fixed - Fixed golem oscillating between two points without reaching target - Fixed golem endlessly chasing mobs on rooftops or underground - Fixed golem "reaching end of path" but never actually attacking - Fixed rapid spinning when facing targets

# VillageLife Mod - Changelog ## Version 1.0.0-alpha ### Overview VillageLife transforms Minecraft 1.12.2 villages into dynamic, living communities with intelligent villager behavior, custom iron golem AI, and quality-of-life improvements that make villages feel more alive and defensible. --- ## Current Features ### Custom Iron Golem AI System Complete replacement of vanilla iron golem behavior with sophisticated custom AI: **Heightmap-Based Pathfinding** - Pre-calculates terrain before movement for smoother navigation - Uses decimal precision height calculations based on Minecraft's bounding box system - Dynamically resizing heightmap scanner (32x32 default, expands as needed) - Handles slopes, stairs, slabs, and varied terrain heights accurately **Roaming Behavior** - Golems patrol the village area naturally - Pick random destinations within village bounds - Stuck detection with automatic rerouting after failed paths - Falls back to nearby destinations after consecutive pathfinding failures **Distress Response System** - Villagers send distress signals when attacked by hostile mobs - Expanding radius search: starts at 8 blocks, grows 1 block/second up to village radius - Golems respond with phases: RESPONDING → ATTACKING → GUARDING - Multi-attacker handling with priority queue (most recent attacker first) - Hybrid chase detection: 1.5 second threshold before damage triggers distress **Combat Priorities** 1. Self-Defense - If attacked by any mob (except players), golem defends itself immediately 2. Opportunistic Attacks - While en route to villager, attacks hostile if closer than villager 3. Protect Villager - Moves to villager, eliminates all threats 4. Guard Duty - Follows villager for 30 seconds after threat cleared 5. Help Others - During guarding, can switch to help other villagers under attack **Spawn Management** - Replaces vanilla iron golem spawns with custom golems - Prevents duplicate spawns on world load --- ### Villager Distress Manager Central coordinator for villager protection: - Attack Detection: Monitors LivingAttackEvent for villager damage - Chase Detection: Detects when hostile mobs target villagers (before damage) - Attacker Tracking: Maintains list of active attackers per villager - Golem Assignment: Coordinates which golem responds to which villager - Cleanup: Automatically removes stale entries, dead mobs, cleared threats --- ### Villager Quality of Life **Gate & Door Handling** - Villagers can now open and close fence gates - Custom AI task for gate navigation - Proper pathfinding through gated areas **Personal Space System** - Fluid dynamics-inspired spacing to prevent villager stacking - Adaptive wall-aware spacing adjusts near obstacles - Prevents oscillation and jittering **Pressure Plate Avoidance** (Configurable) - Villagers avoid stepping on pressure plates - Prevents accidental trap triggering --- ### Villager Repopulation System Prevents villages from becoming permanently empty: **Works on ANY Active Village** - Vanilla generated villages - Mod-created villages - Player-created villages (place doors + bring 1 villager = instant village!) - Checks all villages every 20 seconds **Automatic Spawning** - Triggers when villager count drops below 2 - Per-village cooldowns (5 minutes) - Spawns villager just outside village radius - Normal vanilla AI **Emergency Mode** - When a village hits 0 villagers, spawns immediately (skips cooldown) - Prevents vanilla from removing the village before we can save it **Village Memory System** - Remembers locations of villages that had villagers - Can revive villages removed from Minecraft's system --- ### Debug Visualization (DEV_MODE only) - Distress Visualizer - Shows villager distress and golem responses - Path Visualizer - Shows golem pathfinding - Villager Space Visualizer - Shows personal space system --- ### Configuration - In-game config GUI (Mod Options menu) - DEV_MODE toggle for debug visualizations - Pressure plate avoidance toggle --- ## Roadmap (Planned Features) 1. **Early Shelter Seeking** - Villagers seek shelter before sunset 2. **Attack Alerts** - Player notification when village is under attack 3. **Villager Naming** - Name tags show profession and home location 4. **Villager Torch Placement** - Villagers place torches in dark areas (light ≤7) --- ## Technical Details **Minecraft Version**: 1.12.2 **Mod ID**: villagelife --- ### Credits **Author**: iammojogo