Random Mob Sizes [1.21.2-26.3+]

Random Mob Sizes

This datapack provides a funny game experience by randomizing every mob sizes in your world! 🎲 🎮
The default scale is 0.75-1.25 but can be configured as you want with the command /function random_mob_sizes:config ⚙️
The datapack is optimized, meaning it do not add any lag to your world/server! ⚡️
You can also configure per-mob behavior to fine‑tune size ranges and health scaling for specific entities. 🎯

Configuration ⚙️

Run the helper command to configure the pack:

• ▶️ Execute /function random_mob_sizes:config
• 💬 This prints clickable messages in chat that prefill commands you can edit and send.

What you can configure (from the in-game helper):

• 📏 Value range for sizes: 0.0625 – 16.0
• 🌐 Default global range: min_size = 0.75, max_size = 1.25
• ❤️ Health scaling toggle: whether mob health scales with their size (enabled by default)
• 🏃 Speed scaling toggle: whether mob movement speed scales with their size (disabled by default)
• ⚔️ Damage scaling toggle: whether mob attack damage scales with their size (disabled by default)

Global settings examples 🛠️:

• ➖📏 Set minimum size
  • /data modify storage random_mob_sizes:config min_size set value 0.75
• ➕📏 Set maximum size
  • /data modify storage random_mob_sizes:config max_size set value 1.25
• 🔁❤️ Enable/disable health scaling
  • /data modify storage random_mob_sizes:config health_scale set value false
  • Use true to enable, false to disable.
• 🔁🏃 Enable/disable speed scaling
  • /data modify storage random_mob_sizes:config speed_scale set value true
  • Use true to enable, false to disable.
• 🔁⚔️ Enable/disable damage scaling
  • /data modify storage random_mob_sizes:config damage_scale set value true
  • Use true to enable, false to disable.

Per-mob overrides (optional) 🐾:

• 🧬 You can override the global settings for a specific mob type. Provide any subset of keys; omitted keys fall back to the global values.
• 🐔 Example for chickens:
  • /data modify storage random_mob_sizes:config mobs."minecraft:chicken" set value {min_size:0.75,max_size:1.25,health_scale:true,speed_scale:false,damage_scale:false}
• 🔁 Replace minecraft:chicken with the desired entity ID (e.g., minecraft:zombie).

💡 Tip: You can re-run /function random_mob_sizes:config at any time to show the clickable helpers again.

Technical / Compatibility 🔧

Mobs concerned by the datapack are:

• mobs with a "Brain" NBT 🧠
• not players 👤
• not armor stands 🛡️
• not entities having the following Tags: random_mob_sizes.checked, smithed.entity, smithed.strict, global.ignore 🏷️

Meaning modded mobs can be concerned! 🎯

If you want to revert all loaded entities to their original size, you can type /execute as @e run attribute @s scale base reset.

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