SMPEnhanced

SMPEnhanced is a comprehensive Paper 1.21.11 (Mounts of Mayhem) plugin built for survival multiplayer servers that want fine-grained control over combat balance, economy, crafting limits, and quality-of-life improvements — all configurable in-game without ever touching a config file.

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Requirements

• Paper (or a Paper fork) running Minecraft 1.21.11
• Java 21

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Features

⚔ Damage Caps

Cap the maximum damage a player actually receives (post-armor) from specific sources. A cap of 10 means no more than 5 hearts of final damage regardless of armor.

• Mace — caps smash attack damage only
• Spear — caps charge attack damage only
• Explosions — TNT, TNT minecarts, end crystals, beds, respawn anchors

⏱ Item Cooldowns

Custom cooldowns shown as the white shrinking overlay on the hotbar item.

• Mace — triggers on smash attacks; blocks all mace damage while active
• Spear Charge — triggers on charge hits; blocks charging while active
• Spear Lunge — action-bar cooldown; blocks the velocity boost even if you switch items mid-lunge
• Ender Pearl, Wind Charge, Chorus Fruit, Firework Rocket — hotbar cooldowns

Duration format: 10s, 1m 30s, 2h

👻 Happy Ghast Speed

Speed multiplier (1×–10×) for Happy Ghasts. 1× = vanilla speed. All loaded ghasts update immediately.

🛡 Item Destruction Protection

Prevent dropped items from being destroyed by explosions, fire, or lava.

🔮 Enchant Limits

Level caps for any enchantment on non-book items. Level 0 = enchant fully disabled. Enforced every second across full inventory, armor, and offhand — no workarounds possible.

🌍 Dimension Blocking

Block player access to the Nether and/or End. Covers portals, ender pearl throws, and chorus fruit teleports. Admin teleports are never blocked.

⚒ Limited Maces

Restrict how many maces exist at once. Shift-clicking the craft result respects the limit. Mace destruction/despawn decrements the count. Chat + title announcements (toggleable). Maces cannot be stored in ender chests.

💎 Limited Netherite

Per-item smithing limits with destruction tracking. Announces each craft and each destruction.

🔨 Disable Netherite Crafting

Block netherite smithing — globally or per item type.

🧪 Effect Limiter

Cap potion effects at a max level. Over-limit effects are replaced with the capped version at the same duration. Level 0 = effect removed on apply.

📦 Item Limiter

Per-material inventory caps. Excess dropped with full NBT preserved. 3-second pickup prevention. Trigger: onmove or onhit.

👁 Invis Kill Obfuscation

Kills by invisible players show garbled text in place of the killer's name.

🏪 Instant Restock

Villagers and Wandering Traders never run out of trades. Prices never increase from demand. Zombie-villager curing discounts are preserved.

🗺 Wandering Traders Persist

Wandering traders never despawn.

✨ XP Clumps

Merges nearby XP orbs and instantly delivers them to the closest player within 2 blocks. Great for PvP with mending armor.

🪨 Silk Spawners

Silk Touch breaks regular spawners and keeps the mob type. Trial spawners unaffected.

💀 Head Drop

Players drop their skinned head on death.

🧵 Inventory String

Admin-toggleable /string command (usable by all players) that fills empty inventory slots with string. Supports a cooldown.

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Commands

Command	Description
/damagecap <mace|spear|explosion> <toggle|set|get> [amount]	Damage caps (half-hearts: 1=0.5♥)
/cooldown <weapon> <set|get|remove|list> [duration]	Item cooldowns
/happyghastspeed <set <1-10>|toggle>	Happy Ghast speed
/itemprotect <explosion|fire> <enable|disable>	Item destruction protection
/enchantlimit <enchant|list> [level|remove]	Enchantment level caps
/toggledimension <nether|end>	Block/unblock a dimension
/limitedmaces <toggle|set <max>|status|reset|announce>	Limited maces
/itemlimit <add|remove|list|clear|toggle|trigger> [material] [amount]	Per-material limits
/effectlimit <toggle|set <effect> <level>|remove|list>	Effect level caps
/limitednetherite <toggle|set <material> <max>|remove|list|reset|announce>	Limited netherite
/disablenetheritecraft <toggle <all|material>|list>	Disable netherite smithing
/inviskill toggle	Invisible kill obfuscation
/instantrestock toggle	Infinite villager/wandering trader trades
/wanderingtraderspersist <enable|disable>	Prevent wandering trader despawn
/expclumps toggle	XP orb merging
/silkspawners <enable|disable>	Silk Touch spawner pickup
/headdrop <enable|disable>	Player head drop on death
/inventorystring <toggle|cooldown [duration]>	Configure /string
/string	Fill empty slots with string (all players when enabled)
/togglelist	View all features and their state

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Permissions

Permission	Default	Description
smpenhanced.admin	OP	All admin commands
smpenhanced.use	Everyone	/string when enabled
smpenhanced.limitedmaces.bypass	Nobody	Bypass ender chest mace restriction

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Compatibility

• Server: Paper 1.21.11 (Mounts of Mayhem)
• Java: 21+
• No dependencies