Creating Locations - Valheim-Modding/Wiki GitHub Wiki

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Some notes on ZoneSystem.ZoneLocation fields

ZoneLocation.minAltitude & maxAltitude

The y coordinates are not the value used for these fields. The game puts sea level at y = 30 and then calculates these fields relative to that y value.

minAltitude and maxAltitude are checked after subtracting water level

So:

  • minAltitude = 0 → At sea level (Y = 30)
  • minAltitude = 5 → 5 meters above water (Y = 35)
  • minAltitude = -5 → 5 meters below water (Y = 25)