[
  {
    "id": "fd_mirrored",
    "type": "field_type",
    "//": "Similar effect to Angle Dog Fog.",
    "intensity_levels": [
      {
        "name": "rainbow glimmer",
        "color": "light_green_yellow",
        "sym": "^",
        "dangerous": true,
        "intensity_upgrade_chance": 10,
        "intensity_upgrade_duration": "6 hours"
      },
      {
        "name": "nauseating tension",
        "color": "cyan",
        "monster_spawn_chance": 34000,
        "monster_spawn_count": 1,
        "monster_spawn_radius": 1,
        "monster_spawn_group": "GROUP_CHANGELING_MIRRORED_FIELD"
      },
      {
        "name": "broken reflections",
        "color": "magenta_yellow",
        "transparent": false,
        "monster_spawn_chance": 46000,
        "monster_spawn_count": 3,
        "monster_spawn_radius": 6,
        "monster_spawn_group": "GROUP_CHANGELING_MIRRORED_FIELD"
      }
    ],
    "description_affix": "under",
    "priority": 8,
    "display_items": true,
    "display_field": true,
    "looks_like": "fd_smoke"
  },
  {
    "id": "fd_dream_wound_shadow",
    "type": "field_type",
    "intensity_levels": [
      {
        "name": "oily sheen",
        "color": "light_gray",
        "sym": "*",
        "dangerous": true,
        "intensity_upgrade_chance": 10,
        "intensity_upgrade_duration": "6 hours"
      },
      { "name": "deep shadows", "color": "dark_gray" },
      { "name": "roiling shadows", "color": "black_green", "transparent": false }
    ],
    "description_affix": "under",
    "priority": 8,
    "display_items": true,
    "display_field": true,
    "looks_like": "fd_smoke"
  },
  {
    "id": "fd_blood_karma",
    "type": "field_type",
    "intensity_levels": [ { "name": "karma splatter", "color": "cyan" }, { "name": "karma stain" }, { "name": "puddle of karma" } ],
    "description_affix": "covered_in",
    "underwater_age_speedup": "25 minutes",
    "decay_amount_factor": 2,
    "is_splattering": true,
    "half_life": "2 days",
    "phase": "liquid",
    "accelerated_decay": true,
    "display_field": true
  },
  {
    "id": "fd_acidic_mist",
    "type": "field_type",
    "intensity_levels": [
      {
        "name": "greenish mist",
        "sym": "~",
        "dangerous": true,
        "transparent": false,
        "translucency": 5,
        "effects": [
          {
            "effect_id": "acidic_mist",
            "intensity": 1,
            "min_duration": "2 seconds",
            "max_duration": "2 seconds",
            "immune_in_vehicle": true,
            "is_environmental": true,
            "message": "The mist hisses as it touches you!",
            "message_npc": "The mist hisses around <npcname>!",
            "message_type": "bad"
          }
        ]
      },
      {
        "name": " green tinged fog",
        "translucency": 3,
        "effects": [
          {
            "effect_id": "acidic_mist",
            "intensity": 2,
            "min_duration": "4 seconds",
            "max_duration": "4 seconds",
            "immune_in_vehicle": true,
            "is_environmental": true,
            "message": "The mist hisses and pops as it touches you!",
            "message_npc": "The mist hisses and pops around <npcname>!",
            "message_type": "bad"
          }
        ]
      },
      {
        "name": "dense dark green fog",
        "translucency": 1,
        "effects": [
          {
            "effect_id": "acidic_mist",
            "intensity": 3,
            "min_duration": "6 seconds",
            "max_duration": "6 seconds",
            "immune_in_vehicle": true,
            "is_environmental": true,
            "message": "The mist sizzles and pits your gear as it touches you!",
            "message_npc": "The mist sizzles and pits <npcname>'s gear!",
            "message_type": "bad"
          }
        ]
      }
    ],
    "decay_amount_factor": 15,
    "gas_absorption_factor": 5,
    "percent_spread": 30,
    "has_acid": true,
    "outdoor_age_speedup": "1 minutes",
    "dirty_transparency_cache": true,
    "immunity_data": { "flags": [ "ACID_IMMUNE" ] },
    "priority": 8,
    "half_life": "7 minutes",
    "phase": "gas",
    "display_items": false,
    "display_field": true,
    "looks_like": "fd_smoke"
  },
  {
    "id": "fd_salamander_heat",
    "type": "field_type",
    "intensity_levels": [
      { "name": "heated air", "sym": "&", "convection_temperature_mod": 12 },
      { "color": "yellow", "convection_temperature_mod": 22 },
      { "color": "red", "convection_temperature_mod": 45 }
    ],
    "decay_amount_factor": 5,
    "percent_spread": 10,
    "outdoor_age_speedup": "40 minutes",
    "priority": -1,
    "half_life": "20 minutes",
    "phase": "gas"
  },
  {
    "id": "fd_pollen_arvore_weaken",
    "type": "field_type",
    "intensity_levels": [
      {
        "name": "pollen cloud",
        "sym": "8",
        "dangerous": true,
        "translucency": 1,
        "concentration": 1,
        "effects": [
          {
            "effect_id": "effect_pollen_arvore_weaken",
            "body_part": "mouth",
            "intensity": 2,
            "min_duration": "2 minutes",
            "max_duration": "2 minutes",
            "immune_inside_vehicle": true,
            "message": "You feel sick from inhaling the pollen cloud.",
            "message_type": "bad"
          }
        ]
      },
      {
        "name": "pollen cloud",
        "color": "light_green",
        "transparent": false,
        "translucency": 10,
        "concentration": 2,
        "effects": [
          {
            "effect_id": "effect_pollen_arvore_weaken",
            "body_part": "mouth",
            "intensity": 5,
            "min_duration": "3 minutes",
            "max_duration": "3 minutes",
            "immune_inside_vehicle": true,
            "message": "You feel sick from inhaling the pollen cloud.",
            "message_type": "bad"
          }
        ]
      }
    ],
    "decay_amount_factor": 5,
    "gas_absorption_factor": "80m",
    "percent_spread": 30,
    "outdoor_age_speedup": "3 minutes",
    "dirty_transparency_cache": true,
    "has_fume": true,
    "immunity_data": { "flags": [ "ARVORE_POLLEN_IMMUNE" ], "body_part_env_resistance": [ [ "mouth", 15 ] ] },
    "priority": 8,
    "half_life": "10 minutes",
    "phase": "gas",
    "display_items": false,
    "display_field": true,
    "looks_like": "fd_nuke_gas"
  },
  {
    "id": "fd_sylph_solid_fog",
    "type": "field_type",
    "looks_like": "fd_fog",
    "intensity_levels": [ { "name": "solid fog", "sym": "*", "translucency": 99, "move_cost": -1, "transparent": false, "light_override": 0 } ],
    "half_life": 999999999999,
    "percent_spread": 0,
    "phase": "gas",
    "display_items": false,
    "display_field": true
  },
  {
    "id": "fd_obscuring_fog",
    "type": "field_type",
    "immune_mtypes": [ "mon_wild_hunt_hound" ],
    "intensity_levels": [
      {
        "name": "thick fog",
        "sym": "~",
        "dangerous": false,
        "transparent": false,
        "translucency": 8,
        "color": "light_gray",
        "scent_neutralization": 3
      },
      { "name": "very thick fog", "translucency": 12, "color": "light_gray", "scent_neutralization": 6 },
      { "name": "impenetrable fog", "translucency": 0, "color": "dark_gray", "scent_neutralization": 9 }
    ],
    "decay_amount_factor": 15,
    "percent_spread": 35,
    "dirty_transparency_cache": true,
    "priority": 8,
    "half_life": "7 minutes",
    "display_items": false,
    "display_field": true,
    "looks_like": "fd_smoke"
  },
  {
    "id": "fd_autumn_lost_fog",
    "type": "field_type",
    "immune_mtypes": [ "mon_wild_hunt_hound" ],
    "intensity_levels": [
      {
        "name": "obscuring fog",
        "sym": "~",
        "dangerous": false,
        "transparent": false,
        "translucency": 0,
        "color": "dark_gray",
        "move_cost": 50,
        "scent_neutralization": 9,
        "light_override": 0,
        "effects": [
          {
            "effect_id": "blind",
            "min_duration": "1 seconds",
            "max_duration": "3 seconds",
            "intensity": 1,
            "body_part": "eyes",
            "chance_outside_vehicle": 1,
            "message": "You're lost in the fog!",
            "message_type": "bad"
          },
          {
            "effect_id": "deaf",
            "min_duration": "1 seconds",
            "max_duration": "3 seconds",
            "intensity": 1,
            "chance_outside_vehicle": 1,
            "message": "You're lost in the fog!",
            "message_type": "bad"
          }
        ]
      }
    ],
    "npc_complain": { "chance": 10, "duration": "1 minutes", "speech": "I can't see a thing!" },
    "decay_amount_factor": 15,
    "percent_spread": 45,
    "dirty_transparency_cache": true,
    "priority": 8,
    "half_life": "12 minutes",
    "display_items": false,
    "display_field": true,
    "looks_like": "fd_smoke"
  },
  {
    "id": "fd_winter_magic_ice",
    "type": "field_type",
    "//": "It will be nice when this is handled as part of weather",
    "intensity_levels": [
      {
        "name": "thin ice",
        "sym": "~",
        "dangerous": false,
        "transparent": true,
        "color": "light_gray",
        "effects": [
          {
            "effect_id": "downed",
            "min_duration": "1 seconds",
            "max_duration": "3 seconds",
            "intensity": 1,
            "immune_inside_vehicle": true,
            "chance_outside_vehicle": 20,
            "message": "You slip on the ice!",
            "message_type": "bad"
          }
        ]
      },
      {
        "name": "medium ice",
        "sym": "~",
        "dangerous": false,
        "transparent": true,
        "color": "white",
        "move_cost": 2,
        "effects": [
          {
            "effect_id": "downed",
            "min_duration": "1 seconds",
            "max_duration": "3 seconds",
            "intensity": 1,
            "immune_inside_vehicle": true,
            "chance_outside_vehicle": 8,
            "message": "You slip on the ice!",
            "message_type": "bad"
          }
        ]
      },
      {
        "name": "thick ice",
        "sym": "~",
        "dangerous": true,
        "transparent": true,
        "color": "white",
        "move_cost": 4,
        "effects": [
          {
            "effect_id": "downed",
            "min_duration": "1 seconds",
            "max_duration": "3 seconds",
            "intensity": 1,
            "immune_inside_vehicle": true,
            "chance_outside_vehicle": 3,
            "message": "You slip on the ice!",
            "message_type": "bad"
          }
        ]
      }
    ],
    "immunity_data": { "flags": [ "STEADY" ] },
    "half_life": "15 minutes",
    "description_affix": "on",
    "display_items": true,
    "display_field": true
  },
  {
    "id": "fd_frozen_time",
    "type": "field_type",
    "intensity_levels": [ { "name": "frozen time", "sym": "O", "color": "light_gray", "transparent": true, "move_cost": -1000 } ],
    "priority": 100,
    "display_items": true,
    "display_field": true,
    "description_affix": "in",
    "half_life": "1 seconds",
    "linear_half_life": true,
    "indestructible": true,
    "bash": { "str_min": 10000, "sound_vol": 0, "sound_fail_vol": 0, "msg_success": "Your strength is stronger than time itself!" },
    "immunity_data": { "flags": [ "STABILIZED_TIMELINE" ] }
  },
  {
    "id": "fd_frozen_time_permanent",
    "type": "field_type",
    "intensity_levels": [ { "name": "stable frozen time", "sym": "O", "color": "light_gray", "transparent": true, "move_cost": -1000 } ],
    "priority": 100,
    "display_items": true,
    "display_field": true,
    "description_affix": "in",
    "indestructible": true,
    "bash": { "str_min": 10000, "sound_vol": 0, "sound_fail_vol": 0, "msg_success": "Your strength is stronger than time itself!" },
    "immunity_data": { "flags": [ "STABILIZED_TIMELINE" ] }
  },
  {
    "id": "fd_xedra_dreamer_accelerated_time",
    "type": "field_type",
    "intensity_levels": [
      {
        "name": "accelerated time",
        "sym": "o",
        "color": "light_gray",
        "transparent": true,
        "effects": [
          {
            "effect_id": "effect_xedra_dreamer_accelerated_time",
            "min_duration": "2 seconds",
            "max_duration": "2 seconds",
            "intensity": 1
          }
        ]
      }
    ],
    "priority": 50,
    "display_items": true,
    "description_affix": "in",
    "half_life": "2 seconds"
  }
]
