这个项目是一个 Minecraft 1.20.2 Bukkit 插件，死亡时只掉落一组选定的物品。
以下是死亡时掉落的物品：
```
IRON_BLOCK
IRON_INGOT
IRON_ORE
IRON_NUGGET
GOLD_BLOCK
GOLD_INGOT
GOLD_ORE
GOLD_NUGGET
DIAMOND
DIAMOND_ORE
DIAMOND_BLOCK
EMERALD
EMERALD_ORE
EMERALD_BLOCK
LAPIS_LAZULI
LAPIS_ORE
LAPIS_BLOCK
REDSTONE
REDSTONE_ORE
OBSIDIAN
QUARTZ
QUARTZ_BLOCK
WITHER_SKELETON_SKULL
```