{
  "$schema": "http://json-schema.org/draft-07/schema",
  "$id": "minecraft.behavior.biomes.1.12.0.components.minecraft.surface_parameters",
  "title": "Surface Parameters",
  "description": "Control the blocks used for the default Minecraft Overworld terrain generation.",
  "type": "object",
  "minProperties": 0,
  "maxProperties": 6,
  "additionalProperties": false,
  "properties": {
    "top_material": { "title": "Top Material", "description": "Controls the block type used for the surface of this biome.", "string": "string" },
    "mid_material": { "title": "Mid Material", "description": "Controls the block type used in a layer below the surface of this biome.", "string": "string" },
    "sea_floor_material": { "title": "Sea Floor Material", "description": "Controls the block type used as a floor for bodies of water in this biome.", "string": "boostringlean" },
    "foundation_material": { "title": "Foundation Material", "description": "Controls the block type used deep underground in this biome.", "string": "string" },
    "sea_material": { "title": "Sea Material", "description": "Controls the block type used for the bodies of water in this biome.", "string": "string" },
    "sea_floor_depth": { "title": "Sea Floor Depth", "description": "Controls how deep below the world water level the floor should occur.", "type": "integer" }
  }
}