This mod extracts venom from cave spiders and pufferfish, however they are custom potions with names! You can set any entity, from minecraft or modded, and upon right clicking them with a bottle in hand, extract ANY custom potion from any mob you would like, and is all customizable in the configuration file. You can set the time between "venom" extractions by setting the value in the configuration. This value is set by ticks. You can also set the entities to use, and the command to run when you click them. These are set by two different arrays.

The default values are cave spiders, and pufferfish, and each give you different potions.

By default, Cave Spiders give a potion with the name "Cave Spider Venom" that adds Poison II for 30 seconds. Colors are also customized.
By default, Pufferfish give a potion with the name "Pufferfish Venom" that adds Poison IV for 12 seconds. Colors are also customized.

This mod was heavily inspired by the Extract Poison mod, except I wanted this mod to be more configurable.

If you like my content and want to help support me make more please consider donating to my patreon!

Join my discord server: discord.io/Rikurob.

Notes:

When adding customization, make sure the entity you want to extract from and the command to run when you click that entity are in the same spots(index) in their respective arrays.
When changing the custom potion code, backslashes ("\") must be used before quotation marks, as it needs to be the way java reads the string (follow the default values in the configuration file)
You cannot enter an apostrophe in the name of a custom potion.
You could theoretically use it to give you anything instead of custom potions the way this is currently set up, however this will change in the future when I change the way the config for the custom potion code is.

Plans:

Change executed code configuration
Change everything to one array with the configuration of ("entityType;customPotionCode")
Change Logo

Bugs/Issues:

ONLY when relogging, if your extractedTickRate is greater than 0 (meaning you can't extract "venom" from an entity), if you try to extract "venom", it uses a glass bottle without giving you the potion.

Custom Venom Extraction