Drug Price Calculation

The General Formular

$P_{t o t a l} = N \times I_{I n f l a t i o n} \times (M_{I t e m P r i c e} + \sum_{i = 1}^{n} [(a + b \times e^{L_{i}} + \frac{t_{i}}{20} \cdot c) \cdot f_{i}])$

After inserting the general values it may look like this (retrieved on November 26, 2025):

$P_{t o t a l} = N \times I_{I n f l a t i o n} \times (M_{I t e m P r i c e} + \sum_{i = 1}^{n} [(500 + 10 e^{L_{i}} + \frac{t_{i}}{20} \cdot 1) \cdot f_{i}])$

$N$ = Number of items
I_{Inflation} = The Inflation Factor (Stays at 1.0 for now)
M_{ItemPrice} = Item Price in the Shop
n = Number of effects
L_{i} = Level of effect i (converted from NBT byte)
t_{i} = Duration of effect i in ticks
f_{i} = Effect multiplier (2.0 for good effects, 1.0 for others)

General Values

a = EFFECT_BASE_PRICE
b = AMPLIFIER_MULTIPLIER
c = DURATION_MULTIPLIER