{
    "variants": {
        "facing=up,powered=false": { "model": "block/_bdc/observer_u" },
        "facing=down,powered=false": { "model": "block/_bdc/observer_d" },
        "facing=north,powered=false": { "model": "block/_bdc/observer_n" },
        "facing=south,powered=false": { "model": "block/_bdc/observer_s" },
        "facing=west,powered=false": { "model": "block/_bdc/observer_w" },
        "facing=east,powered=false": { "model": "block/_bdc/observer_e"},
        "facing=up,powered=true": { "model": "block/_bdc/observer_on_u" },
        "facing=down,powered=true": { "model": "block/_bdc/observer_on_d" },
        "facing=north,powered=true": { "model": "block/_bdc/observer_on_n" },
        "facing=south,powered=true": { "model": "block/_bdc/observer_on_s" },
        "facing=west,powered=true": { "model": "block/_bdc/observer_on_w" },
        "facing=east,powered=true": { "model": "block/_bdc/observer_on_e" }
    }
}
