minetest.register_chatcommand("sit", {
    params = "",
    description = "Sit command.",
    func = function(name, param)
        local player = minetest.get_player_by_name(name)
        if not player then
            return false, "Player not found"
        end
        default.player_set_animation(player, "sit", 30)
        --player:set_eye_offset({x=0,y=-5,z=0},{x=0,y=0,z=0})
        return true, "You are sitting now."
    end,
})