[
  {
    "id": "fd_clairvoyant",
    "type": "field_type",
    "intensity_levels": [ { "name": "clairvoyance", "sym": "8", "dangerous": false } ],
    "decay_amount_factor": 5,
    "gas_absorption_factor": 12,
    "dirty_transparency_cache": true,
    "outdoor_age_speedup": "0 turns",
    "priority": 8,
    "half_life": "1 seconds",
    "phase": "solid",
    "display_field": false
  },
  {
    "id": "fd_foamcrete",
    "type": "field_type",
    "intensity_levels": [
      { "name": "foamcrete", "move_cost": 1, "sym": "#", "color": "light_blue" },
      { "name": "foamcrete lump", "move_cost": 2, "color": "light_blue_white" },
      { "name": "foamcrete half-wall", "move_cost": 3, "color": "light_blue_white" }
    ],
    "description_affix": "covered_in",
    "priority": 2,
    "phase": "solid",
    "bash": {
      "str_min": 15,
      "str_max": 40,
      "sound_vol": 3,
      "sound_fail_vol": 2,
      "sound": "crash!",
      "sound_fail": "smash!",
      "msg_success": "You destroy the foamcrete."
    },
    "display_items": false,
    "display_field": true
  },
  {
    "//": "It gets close to absolute zero here",
    "id": "afs_heat_drain_field",
    "type": "field_type",
    "intensity_levels": [
      { "name": "cold air", "sym": "&", "convection_temperature_mod": -350 },
      { "name": "frozen air", "color": "blue", "convection_temperature_mod": -300 },
      { "name": "frozen air", "color": "cyan", "convection_temperature_mod": -400 }
    ],
    "description_affix": "covered_in",
    "underwater_age_speedup": "10 seconds",
    "decay_amount_factor": 2,
    "half_life": "15 seconds",
    "phase": "gas",
    "accelerated_decay": true,
    "display_field": false
  },
  {
    "id": "fd_deco_mist",
    "type": "field_type",
    "looks_like": "fd_fog",
    "intensity_levels": [
      { "name": "mist", "sym": "~", "dangerous": false, "transparent": false, "translucency": 5 },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" }
    ],
    "percent_spread": 30,
    "priority": 2,
    "display_items": false,
    "accelerated_decay": true,
    "display_field": true,
    "half_life": "5 seconds",
    "phase": "gas"
  },
  {
    "id": "fd_deco_mist_e",
    "type": "field_type",
    "looks_like": "fd_fog",
    "intensity_levels": [ { "name": "mist", "sym": "~", "dangerous": false, "transparent": false, "translucency": 5 } ],
    "wandering_field": "fd_deco_mist",
    "percent_spread": 30,
    "priority": 2,
    "display_items": false,
    "accelerated_decay": true,
    "display_field": true,
    "half_life": "5 seconds",
    "phase": "gas"
  },
  {
    "id": "fd_hot_airAC",
    "type": "field_type",
    "intensity_levels": [ { "name": "air conditioner", "sym": "&", "convection_temperature_mod": 115 } ],
    "priority": -1,
    "display_field": false,
    "phase": "gas"
  },
  {
    "id": "fd_hot_airAC_temporary",
    "type": "field_type",
    "intensity_levels": [ { "name": "air conditioner", "sym": "&", "convection_temperature_mod": 115 } ],
    "priority": -1,
    "display_field": false,
    "percent_spread": 100,
    "half_life": "120 seconds",
    "phase": "gas"
  },
  {
    "id": "fd_elect_anomaly",
    "type": "field_type",
    "intensity_levels": [
      { "name": "electrical anomaly", "sym": "&" },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" }
    ],
    "description_affix": "illuminated_by",
    "half_life": "20 turns",
    "has_elec": true,
    "priority": -1,
    "phase": "plasma",
    "display_items": false,
    "display_field": true,
    "looks_like": "fd_electricity",
    "wandering_field": "fd_electricity"
  },
  {
    "id": "fd_toxic_foam",
    "type": "field_type",
    "intensity_levels": [
      {
        "name": "toxic foam",
        "sym": "8",
        "dangerous": true,
        "translucency": 1,
        "effects": [
          {
            "effect_id": "poison",
            "body_part": "mouth",
            "intensity": 2,
            "min_duration": "2 minutes",
            "max_duration": "2 minutes",
            "immune_inside_vehicle": true,
            "message": "You feel the toxic foam burn through your skin.",
            "message_type": "bad"
          }
        ]
      },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" },
      {
        "name": "dense toxic foam",
        "color": "green",
        "translucency": 0,
        "effects": [
          {
            "effect_id": "afs_badpoison",
            "body_part": "mouth",
            "intensity": 5,
            "min_duration": "10 minutes",
            "max_duration": "10 minutes",
            "//": "won't be applied inside of vehicles, so it could apply lesser effect",
            "immune_inside_vehicle": true,
            "message": "You feel the toxic foam burn through your skin.",
            "message_type": "bad"
          }
        ]
      },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" }
    ],
    "decay_amount_factor": 5,
    "percent_spread": 30,
    "outdoor_age_speedup": "3 minutes",
    "has_fume": true,
    "dirty_transparency_cache": true,
    "immunity_data": { "body_part_env_resistance": [ [ "torso", 15 ], [ "leg", 15 ], [ "foot", 15 ], [ "mouth", 15 ], [ "sensor", 15 ] ] },
    "priority": 2,
    "half_life": "1 hours",
    "phase": "solid",
    "display_items": true,
    "display_field": true,
    "looks_like": "fd_nuke_gas"
  },
  {
    "id": "fd_rad_glimmer",
    "type": "field_type",
    "intensity_levels": [
      { "name": "radiative glimmer", "color": "light_red_yellow", "sym": "#", "light_emitted": 5, "extra_radiation_max": 1 },
      { "name": "radiative glimmer", "color": "light_red_yellow", "extra_radiation_max": 2, "concentration": 2 },
      {
        "name": "intense radiative glimmer",
        "color": "light_red_yellow",
        "light_emitted": 10,
        "extra_radiation_max": 15,
        "radiation_hurt_damage_min": 1,
        "radiation_hurt_damage_max": 2,
        "radiation_hurt_message": "You feel a painful burning sensation."
      }
    ],
    "description_affix": "illuminated_by",
    "priority": 4,
    "half_life": "1 turns",
    "phase": "plasma",
    "display_items": false,
    "display_field": true,
    "looks_like": "fd_laser"
  },
  {
    "id": "fd_toxic_dust",
    "type": "field_type",
    "intensity_levels": [
      {
        "name": "toxic dust",
        "sym": "#",
        "dangerous": true,
        "translucency": 1,
        "effects": [
          {
            "effect_id": "poison",
            "body_part": "mouth",
            "intensity": 2,
            "min_duration": "2 minutes",
            "max_duration": "2 minutes",
            "immune_inside_vehicle": true,
            "message": "You feel the toxic dust burn through your skin.",
            "message_type": "bad"
          }
        ]
      },
      { "//": "repeat last entry" },
      { "//": "repeat last entry" }
    ],
    "decay_amount_factor": 5,
    "percent_spread": 30,
    "has_fume": true,
    "dirty_transparency_cache": true,
    "immunity_data": { "body_part_env_resistance": [ [ "torso", 15 ], [ "leg", 15 ], [ "foot", 15 ], [ "mouth", 15 ], [ "sensor", 15 ] ] },
    "priority": 2,
    "half_life": "5 seconds",
    "phase": "solid",
    "display_items": true,
    "display_field": true,
    "looks_like": "fd_fungal_haze"
  }
]
