ddc08fb14c
- VolumeCurve.volumeFor(int) returns spec values [1.0, 0.8, 0.6, 0.5, 0.4] - High indices clamp to 0.4f (last value) - Negative indices throw IllegalArgumentException - 3 JUnit cases (specValues, indexClamp, negativeIndexThrows), all green - Zero Hytale imports — chain/ frontier preserved