{
    "feature": "tfg:earth/volcano/volcano_smoke",
    "placement": [
        {
            "center": true,
            "type": "tfg:tuya"
        },
        {
            "type": "minecraft:random_offset",
            "xz_spread": {
                "type": "minecraft:uniform",
                "value": {
                    "min_inclusive": -2,
                    "max_inclusive": 2
                }
            },
            "y_spread": 0
        },
        {
            "type": "minecraft:heightmap",
            "heightmap": "OCEAN_FLOOR"
        }
    ]
}