RexGraves

Added

• Storage backends: YAML (default), SQLite, and MySQL
• Periodic autosave (storage.autosave-seconds, default 30)
• Atomic YAML writes (temp file + replace)
• blacklisted-death-causes (empty by default)
• AxGraves converter via /rexgraves admin convert axgraves [path]

Performance

• Saves are coalesced into one write per tick and autosave skips when nothing changed
• Grave items are serialized once when they change, so saves no longer re-serialize every item of every grave
• A failed save (e.g. MySQL down) is retried by the next autosave instead of being treated as written
• SQL storage only upserts changed rows and deletes removed ones instead of rewriting the whole table
• Grave tick skips unloaded graves, and holograms/particles only update when a player is within 64 blocks
• Holograms skip MiniMessage parsing and entity updates when their text did not change
• AxGraves convert reads and parses the file async, and no longer force-loads chunks to spawn visuals
• /rexgraves admin list <player> scans offline players async
• Interacting with non-grave armor stands no longer scans every world

Fixed

• Experience graves now store the player's real total XP (not vanilla death-drop, which is capped at 100)
• Graves stay exactly where the player died (lava, fire, mid-air) instead of being moved to a "safe" spot, which could end up on the Nether roof
• Void deaths place the grave on the same X/Z at the first standable Y above the void
• Out-of-order async saves could overwrite newer grave data with an older snapshot (e.g. restoring already-looted XP/items after a restart)
• Grave GUI changes are saved on every click, not only on close, so a crash with the GUI open cannot duplicate items
• Open grave GUIs are synced and closed on shutdown
• A grave no longer stays locked forever if another plugin cancels opening its GUI
• Duplicate markers/holograms after restarts (visuals are now reconciled when chunk entities load)
• Curse of Vanishing items are destroyed on death like vanilla instead of being stored in the grave
• Items other plugins keep on death (soulbound etc.) stay in the inventory
• XP is not taken into the grave when another plugin keeps the player's level on death
• AxGraves import no longer expires graves instantly (expiry starts from import time)
• AxGraves item decode no longer silently drops every stack
• AxGraves convert on Paper/Purpur 26+ (use ItemStack.deserializeBytes)
• Keep-inventory and disabled-world messages now send on death
• Nearest-grave lookup no longer crashes across worlds
• protect-from-explosions is respected (destroy + drop when disabled)