Hydration Logic

A lightweight, vanilla-like hydration addon powered by the Script API.

Survival gets a new layer of realism — track your water intake, manage dehydration, and choose how you hydrate. Works great on its own, and pairs seamlessly with Thermologic for a full body-simulation survival experience.

💧 Main Features

1. Hydration Gauge

Your hydration level is shown on the action bar.

• Decay: Thirst decreases over time. Sprinting and being in the Nether increase the rate.
• Dehydration: At 0%, you suffer Slowness and Nausea, and take gradual damage.
• Creative / Spectator: Gauge is hidden and thirst does not decrease.

2. Water Quality (Dirty vs. Purified)

• Direct drinking: Sneak while submerged in a water source (empty hands only) to drink directly. Risk of Poison or severe Nausea.
• Water Bottle: Restores hydration but may cause food poisoning (Hunger).
• Purified Water (Distilled): Smelt a Water Bottle in a furnace. Restores 50% hydration safely with no illness risk.

3. Drinks & Food

• 🥛 Milk Bucket — +20%
• 🧪 Purified Water — +50%
• 💧 Water Bottle — +30% (poisoning risk)
• 🍲 Stews & Soups — +25%
• 🍎 Fruits — +15%
• 🫐 Berries — +5%

4. Difficulty Settings

• /hydration:diff easy — Thirst stays at 100%
• /hydration:diff normal — 0.5× decay (relaxed)
• /hydration:diff hard — 1.0× decay (standard)
• /hydration:diff extreme — 1.5× decay (brutal)

5. Language

• Auto-detects English or Japanese from your client language on first join.
• /hydration:lang en or /hydration:lang ja to switch manually.
• When Thermologic is installed, language changes sync between both addons.

🔗 Thermologic Integration (Optional)

Install alongside Thermologic for cross-mechanics:

• High body temperature accelerates thirst loss
• Dehydration reduces sweating and shivering efficiency
• Drinking gradually cools core body temperature
• Combined action bar: Hydration | Body Temperature

Both addons work independently — no hard dependency required.

⚠ Requirements

• Enable the Beta APIs experiment in world settings.
• Minimum engine version: 1.21.50
• Behavior Pack + Resource Pack must both be applied.

Bug reports & requests: Feedback Form