irongingot v1.6.3

Changelog - 2026-06-26

Inventory & Durability (major rework)

• Server-side click processing - mode-0 clicks in the player inventory now compute
  slot/cursor state from click parameters alone, ignoring the client's slot deltas.
  Eliminates all stale-state races that caused durability loss, item duplication,
  and item corruption from rapid clicking.

• Item instance UIDs - every damageable item gets a unique uint64_t uid that
  follows it through slots, cursor, drops, and pickups. Two identical tools (e.g.
  two wooden pickaxes) with different durability are correctly distinguished,
  preventing durability from leaking between them.

• Cursor damage tracking - PlayerData.cursor_damage + cursor_uid fields,
  serialized in world.json, so tool damage survives being carried through the
  inventory cursor between click events.

• Damage transfer on swap/place - when a damaged tool moves from cursor into a
  slot (or vice versa), damage and UID are transferred correctly whether the
  target slot was empty, held a different item, or held an identical item.

• Drop-and-pickup durability - ItemEntityData now carries damage and uid.
  spawnItemEntity / givePlayerItem accept and preserve these values through
  Q-drops, click-outside drops, death drops, and ground pickups.

• Stale-cursor protection - click-outside-inventory drops no longer let a
  stale packet-cursor value restore items that were already dropped (fixes
  item duplication).

Crafting

• Hoe recipes - added for all material tiers (wood, stone, iron, gold,
  diamond, netherite), matching existing shovel/sword pattern.

• Lava bucket fuel - can be used as furnace fuel (value 100 smelts). Bucket
  is returned empty after consumption.

• Stone brick stairs - crafting recipe removed; the block has no entry in
  the generated registry so placement silently failed.

Block Placement

• Slab upper placement - clicking a block's underside places a top slab.
  State is stored in the special-block table and broadcast on chunk reload.
  (Type encoding corrected: 0=bottom, 1=top.)

• Furnace facing direction - furnaces now face the player on placement
  instead of always north. State is stored as furnace_encode_state(direction,0)
  and broadcast correctly on chunk reload.

• Furnace chunk loading - B_furnace added to the chunk-load filter so
  furnace block-change entries reach the state-broadcasting loop.

World / Gameplay

• Copper ore drops - drops 2–5 raw copper instead of a single ore block.

• Tree growth clearance - placeSaplingStructure checks trunk-column
  clearance before growing; won't overwrite blocks above the planting spot.

• Item collision - item entities now check solid blocks on each axis before
  moving, preventing them from passing through walls or getting stuck inside.

• Death drops - dropPlayerInventoryOnDeath spawns item entities for all
  inventory/craft/cursor slots before clearing them (respects keepInventory).

• /gamerule keepInventory - now calls save_config("server.conf") so the
  change persists across restarts.

• Day counter - world_day_time (uint64_t) introduced. world_time remains
  world_day_time % 24000 for daytime comparisons. sc_updateTime sends
  world_day_time so the client day counter actually advances past day zero.

Downloads

Each archive contains the server executable and a default server.conf. Edit server.conf to customize port, max players, seed, view distance, and more.

Quick Start

1. Extract the archive
2. Edit server.conf to your liking
3. Run the server executable
4. Connect with a vanilla Minecraft client

Credits

• Original bareiron by p2r3
• cubiomes for biome generation
• Server icon by Alexballistic