Swiming Stamina

This is a simple mod that I made for a pirates smp and a with my friends and a modpack.

What this mod does is that the player will now have an stamina bar that will decrease the moment you are in water and it will go down faster if you swim, the moment you are with no stamina you will get bad effects [Weakness, Mining Fatigue, Nausea, Hunger] and sink faster, so measure your breath.

For this I made a custom effect that will help in case you need to dive or go across a big body of water.

Iron Lungs:

What this effect will do is removing the stamina usage for 3 minutes, this potion is brewed by putting an iron ingot in a brewing stand and a water breathing potion (3:00 Min) down in the potions slot.