Changes from Vanilla Minecraft

Jul 14, 2018
Changes from Vanilla Minecraft
  • For various reasons, such as lag reduction, PvP/grief prevention, and general convenience, EMC has made many custom, server-side technical and gameplay changes from the vanilla version of Minecraft.


    Entity and mob changes to prevent lag(top)


    Entity activation range(top)

    • Mobs, animals, and items that are not in water are frozen if you are not within the following amount of blocks from them:
      • Town: 12 blocks for animals; 16 blocks for monsters and villagers
      • Wild: 12 blocks for animals; 18 blocks for monsters and villagers
      • Nether: 12 blocks for animals; 18 blocks for monsters and villagers
      • End: 12 blocks for animals; 18 blocks for monsters and villagers
      • Wastelands: 12 blocks for animals; 18 blocks for monsters and villagers
    • Items in the water are not affected by these ranges, and should still move provided that a chunk in every direction is loaded.
    • Things such as crop growth on farms are not affected by this.
    • Only the X and Z axis are checked. There is no Y axis check, so mobs above and below you are not affected by this.
      • Note: Vanilla Minecraft also has similar logic for monsters at the 32 render distance setting, so movement logic for monsters is essentially unaffected. However, vanilla Minecraft's logic also includes a Y distance. This vanilla logic is planned to be removed, so natural spawn grinders will function better.
    • The following things are immune to the Entity Activation Range:
      • Sheep that are missing wool
      • Animals/mobs that...
        • are aggressive to another entity
        • are on fire
        • are riding in a vehicle
        • are in a vehicle with a passenger
        • are not on the ground
        • have special effects
        • are babies
        • are in love
      • Villagers will only enter an inactive state when they are finished farming

    Entity quantity limits(top)

    • SMP Town:
      • You can have up to 100 spawned animals per residence.
      • There is a limit of 30 armor stands per residence. If the number of dropped items plus armor stands is equal to or greater than 30, no more armor stands can be placed.
      • There is no limit on other entities, such as paintings and dropped items.
    • Utopia Town:
      • You can have up to 150 spawned animals per residence.
      • There is a limit of 45 armor stands per residence. If the number of dropped items plus armor stands is equal to or greater than 45, no more armor stands can be placed.
      • There is no limit on other entities, such as paintings and dropped items.
    • Frontier/Wastelands (All Servers):
      • Measured in 9x9 chunk squares. That includes the centre chunk and 4 chunks (64 blocks) in each direction.
      • There is a limit of 250 mobs in this area. This is spread across animals and monsters.
      • There is a limit of 30 armor stands per area in the Frontier/Wastelands. If the number of dropped items plus armor stands is equal to or greater than 30, no more armor stands can be placed.
      • There is no limit on other entities, such as paintings and dropped items.
      • The mobs are not per player. They are per area, meaning another player can put an area up to its cap it they are very close to you.
    • Use the command /entc to see the number of mobs within your current area.

    Mob spawning distance(top)

    • In Vanilla Minecraft, mobs can spawn up to 128 blocks away from you. This does not check vertical distance.
    • On Empire Minecraft, mobs can spawn up to 64 blocks away from you. This does not check vertical distance.

    Mob spawning limits and density checks(top)

    • In Vanilla Minecraft, the formula to calculate how many mobs can spawn is 70 times amount of chunks available under Mob Spawning Distance (these limits are per player).
    • On EMC, the formula to calculate how many mobs can spawn is the same. However, there is a cap of 90 mobs (this limit is per player).
      • If there are under 90 mobs in the area, it checks that there are not too many of that same mob in the current area.
        • Mobs are limited to spawning in clusters of two.
        • A cluster size is 20 blocks X/Z, and 16 Y.
        • If there are two monsters within the cluster of where an entity is trying to spawn, the spawn will be cancelled.
      • Natural spawning will continue until every player has 90 monsters in their range.

    Mob despawning and autokill(top)

    • Monsters will despawn if, for at least 15 seconds, they are further than 64 blocks from a player across the X/Y/Z axis.
      • Monsters that have picked up a player's items will not despawn.
    • NOTE: This is currently temporarily disabled. If an area exceeds entity limits by any means (by logic cases that cannot be prevented, such as two players being near each other and loading chunks full of monsters that push them over, or monsters moving into range), the system will automatically kill entities until it is at the limit.
      • Monsters are targeted first before animals/villagers.
      • Withers are immune.
      • Monsters that have picked up player items are immune.

    Mob-spawning light limits(top)

    • Empire Minecraft does not change the light limits that mobs spawn in using custom coding. However, it is suspected that a Spigot bug may cause mobs to spawn in lit up areas.
    • It is possible that chunks may have invalid light data, allowing mobs to spawn in lit areas. This is also a bug, but it will be eventually fixed by an automated system.

    Render/view distance(top)


    • The view distance is the amount of chunks that is sent to your client. On Empire Minecraft servers, there is a cap.
    • Empire Minecraft's view distance cap is currently 5 chunks in the Town, and 6 chunks in the Wilderness worlds.

    General functionality/gameplay changes(top)


    Mob AI changes(top)

    • Zombies break doors, even on the normal difficulty.
    • Enraged Ghast and Enraged Zombie Pigmen may occasionally use a virtual portal to enter the overworld.
    • Enraged Silverfish can spawn from some ores.
    • Enraged Illagers spawn in roofed forests as well as outside of woodland mansions.

    Mob head additions(top)

    • In vanilla Minecraft, you can obtain a creeper, a skeleton, or a zombie head if either of those mobs got killed from a charged creeper attack. On Empire Minecraft, almost every creature has a chance of dropping a head when they are killed. See the Heads wiki page for more information.

    Nametag limits(top)

    • Players are allowed up to five (5) named mobs per area.
    • You cannot rename a Ghast.

    Eyes of Ender and stronghold End teleporter(top)

    • In the Wastelands, Eyes of Ender will work as usual, directing the player to the nearest stronghold, of which there are approximately between 9-19 per SMP.
    • In the Fontier, strongholds are harder to come by, but at least three will be directed to through an Eye of Ender. You will be alerted if a stronghold is further than 5,000 blocks away when using them.
    • See the End page for more information.

    Bed spawn(top)

    • You may sleep during the day.
    • Beds do not explode when you try to sleep on them in the Nether or in the End.
    • If you engage in combat, there is a one minute cooldown timer until you can set your bed spawn.
    • If there are aggressive, hostile mobs within 8 blocks of you, you will not be able to set your spawn. Non-aggressive bosses (i.e. on a lower difficulty) will not block you.
    • Player Settings give you an option to toggle spawning at the nearest outpost instead of your bed when you die.
    • /deletebed will delete your bed spawn.
    • A wider (compared to vanilla) safe radius to respawn in is checked for, reducing the likelihood you'll get the "Your bed is obstructed" message.

    EXP(top)

    • The amount of EXP dropped after death scales according to your difficulty level (see Player Settings).
      • This is 0% on difficulty 1, 10% incrementally for each difficult thereon, until 100% at difficulty 10.
    • In addition, some dropped EXP is lost after difficulty 7.
      • 7: 20%; 8: 30%; 9: 40%; 10: 50%.
    • People in your group (see Groups) can pick up EXP on your behalf (all of it will go to you). No one else can.

    Fireworks(top)

    • On Empire Minecraft, all Fireworks are infinite, which means when you fire them, Fireworks will not be consumed. This applies to Fireworks launched by all methods, except by launching Fireworks while gliding with an elytra.
    • Fireworks in dispensers are limited to one launch every two seconds.

    TNT limits(top)

    • TNT explosion rates are changed so that around 4-8 TNT blocks are allowed to explode per second.
    • TNT does not explode special blocks in the Frontier and in the Wastelands; only common blocks like dirt, stone, sand, and soulsand are destroyed.
    • Dispensers can no longer activate TNT.

    Villager trading mechanics(top)

    • Chances to unlock a new trade is set to 35% chance instead of the default 20%.
      • There is an additional 15% for every second locked trade.
    • When a trade unlocks, you get an additional five uses before it re-locks again.
    If you are really unlucky and you have gotten three trades locked, every trade will have a 65% chance of unlocking all trades.

    Spawn egg mechanics(top)

    • Spawn eggs cannot be used to change the mob spawned by mob spawner blocks.

    Renamed item functionality(top)

    • Renaming items will make them lose their crafting functionality. For example, if you rename an iron block, you can no longer turn it back into nine iron ingots.

    Anvil cost(top)

    • Every repair of an item will increase the repair cost for you. You may sell this item to another player, and they will start from zero on the repair cost.
    • If you get an item back from the player, even if they have repaired it themselves, your original repair cost will still be on the item. Repair history is permanent on an item for everyone who has repaired it, even if a player has changed his or her username.
    • Repair costs are capped at 39 levels for all items. This eliminates the "too expensive" repair cost on some items if they have been extensively repaired.
    • The formula for repairing items is...
      • REPAIR COST: Vanilla Cost + EMC Personal Repair Cost + 5
      • NEXT PERSONAL REPAIR COST: FLOOR((EMC Personal Repair Cost + ( 3 to 9) * 1.2)
        • 3 levels per raw ingredient used to repair, or 9 levels if combining with another item of same type.
    • Renaming stacked items costs 1 EXP level per item in the stack, with a capped cost of 15 levels. For example, if there are 3 items in the stack, renaming will cost 3 levels; if there are 32, it will cost 15 levels.

    Hopper(top)

    • Items will only fall into hoppers once every 1/4 of a second.

    Compass(top)

    In vanilla Minecraft, the Compass will always point to the world's spawn point. However, Empire Minecraft takes it to a whole new level.
    • When teleporting to the wilderness, any Compass you carry with you will automatically point to the outpost you teleported to, thus making it easier to find your way back.
    • If you die, the Compass destination will be automatically set to your death point, making it easier to find and retrieve your lost items.
    • You can also change where it points to yourself. See the full page for more information.

    Combat(top)

    • The Thorns enchantment does not apply to ranged attacks (bow and arrows).
    • Monsters that die without having taken any player damage will not drop XP.
      • If a monster dies when most of the inflicted damage wasn't caused by a player, it will drop a reduced amount of XP.
    • If you set your difficulty to 6 (or higher), the wither can occasionally teleport after being hit.
    • If you set your difficulty to 6 (or higher), Elder Guardians will take 66% less damage when they are out of the water.

    Treasure maps(top)

    • In vanilla Minecraft, treasure maps will forever point to a location based on the location of the villager it was traded from. However, given that the destinations and villagers are often in different worlds on EMC, this would be an issue.
    • Therefore, villagers in the Town will give the player pending maps, which can be used in the appropriate world.
    • When a map can find a destination to guide to (so when it is in the Wastelands and Frontier), it will be consumed.
    • The emerald costs have also been increased for maps.

    Player death mechanic (item despawning)(top)

    • The following conditions must be met before items despawn:
      • One hour of time has passed where you are connected to the SMP, not dead, and not set to away. This 'active time' is per SMP; being on SMP2 will not accrue active time on SMP1, and will not put your items at risk;
      • The chunk containing the items is loaded;
      • The 15 minute despawn timer has passed.
        • This final event is triggered by the first two.
    • This means, if you die far away, and no one else is around your items, you can take longer than 1 hour to get back to the items, and then once you load the chunk, you have 15 minutes of time in the chunk being loaded to get the items.
    • If you are online, you'll receive a notification that your items despawned.
    • Players are unable to pick your items up for 1 real life day.
      • Unless you vouch for them (when online).
      • When you're offline, friends can pick up your belongings.
      • After 1 IRL day, if a player loads the chunk, the item will despawn whenever it hits the standard 15 minute despawn timer.

    Item frames(top)

    • Item frames will send items directly to a player's inventory instead of dropping the items to the ground.
    • Item frames will no longer automatically pop off blocks and require player interaction to break.

    Shulker boxes(top)

    • You may only transfer empty shulker boxes across servers through the Vault and through the Mail.

    Entity cramming is currently disabled(top)

    • This 1.11 feature, which auto-kills (suffocates) entities when there are at least 24 within a tight space, is currently disabled on EMC until warnings are given out to players to fix their current farm setups.

    Rails cannot be moved by pistons(top)

    • Rails cannot be pushed by pistons on EMC. This is the case because it prevents related exploits from being abused when they are introduced by new Minecraft versions.

    Fire-spread and destruction(top)

    • Fires do not spread or burn blocks in the Frontier and Wastelands. This is the case even for flammable blocks, and for fires caused by natural (e.g. lava waterfalls) and unnatural (e.g. flint & steel) sources.

    Perched parrot changes(top)

    • Parrots which are perched atop a player's shoulders will only dismount when you use a command on your residence, one you have the admin flag on, or in the Wastelands or Frontier. See the Animal Controls: Parrots section for more information.

    No dragon egg drop(top)

    • When a dragon is killed on EMC there will be no dragon egg drop.
    • Instead, a dragon head can be found on the pedestal where an egg would usually be found.

    Entity can't go through portals(top)

    • Entities, such as loose items, minecarts, and mobs cannot be transferred through the Nether or the End portals.

    Luck attribute and loot tables(top)

    • Certain Custom Items carry luck.
    • The luck attributeapplies to:
      • Fishing treasure
      • Loot chests (which cannot be broken, and can refill)
      • Custom Mobs and their loot bonuses
        • Factored in per attack on not based on luck carried upon the mob's death
        • This logic also applies to the looting enchantment. The effects of having both looting and luck stacks.

    World changes(top)

    • The Wastelands has a limited world size (8000 x 8000).
      • In the Wastelands, there is a 1:1 block travel distance between the overworld and the Nether. One traveled block in the Nether is equal to one traveled block in the overworld.
    • Players are no longer able to access the top of the Nether, which is above the bedrock.

    Miscellaneous blocked or partially-blocked items and features(top)

    The following items and features have their functionality blocked on Empire Minecraft:
    • Invisibility potions can be created, but not used.
    • While fire charges can still be crafted to make Fireworks, they do not have any explosive function by themselves.
    • Skeleton horses cannot be mounted or tamed (except for the Omneoss promo horse).
    • The Curse of Binding items cannot be shot from dispensers.
    • The Totem of Undying cannot be used in the Town (to prevent its use during death-focused events, when items are preserved anyway).


    EMC has many features to take advantage of that revolve around certain aspects of multiplayer Minecraft.

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