[
  {
    "type": "terrain",
    "id": "t_bridge",
    "name": "walkway",
    "description": "A metallic bridge commonly used in industrial settings to meet specified safety standards.",
    "symbol": "#",
    "looks_like": "t_pavement",
    "color": "yellow",
    "move_cost": 2,
    "flags": [ "TRANSPARENT", "FLAT" ]
  },
  {
    "type": "terrain",
    "id": "t_dock",
    "name": "dock",
    "description": "A wooden platform held by a support made of logs dug into the ground.",
    "symbol": "8",
    "looks_like": "t_floor",
    "color": "brown",
    "move_cost": 2,
    "flags": [ "TRANSPARENT", "FLAT" ],
    "deconstruct": { "ter_set": "t_water_sh", "items": [ { "item": "nail", "charges": [ 6, 12 ] }, { "item": "2x4", "count": 8 } ] },
    "bash": {
      "str_min": 8,
      "str_max": 80,
      "sound": "smash!",
      "sound_fail": "whump!",
      "ter_set": "t_water_moving_sh",
      "items": [ { "item": "2x4", "count": 2, "prob": 25 }, { "item": "splinter", "count": [ 2, 4 ] } ]
    }
  },
  {
    "type": "terrain",
    "id": "t_dock_deep_pile",
    "name": "deep dock pile",
    "description": "A sturdy pile made of wood extending all the way to the riverbed.  A frame will be required to support a surface.",
    "symbol": "|",
    "color": "brown",
    "move_cost": 8,
    "flags": [ "TRANSPARENT", "LIQUID", "SWIMMABLE", "DEEP_WATER", "FISHABLE" ],
    "examine_action": "water_source",
    "deconstruct": { "ter_set": "t_water_moving_dp", "items": [ { "item": "spike", "count": 4 }, { "item": "wood_beam", "count": 1 } ] },
    "looks_like": "t_column",
    "bash": {
      "str_min": 20,
      "str_max": 120,
      "sound": "smash!",
      "sound_fail": "whump!",
      "ter_set": "t_water_moving_dp",
      "items": [ { "item": "splinter", "count": [ 12, 24 ] } ]
    }
  },
  {
    "type": "terrain",
    "id": "t_dock_deep_frame",
    "name": "deep dock frame",
    "description": "A log frame secured atop a wooden pile.  Adding a wood surface will make this into a proper dock section.",
    "symbol": "#",
    "color": "brown",
    "move_cost": 6,
    "flags": [ "TRANSPARENT", "NOITEM", "THIN_OBSTACLE", "MOUNTABLE", "TINY", "AUTO_WALL_SYMBOL", "UNSTABLE" ],
    "deconstruct": { "ter_set": "t_dock_deep_pile", "items": [ { "item": "spike", "count": 8 }, { "item": "log", "count": 4 } ] },
    "looks_like": "t_wall_log_half",
    "bash": {
      "str_min": 12,
      "str_max": 100,
      "sound": "smash!",
      "sound_fail": "whump!",
      "ter_set": "t_dock_deep_pile",
      "items": [ { "item": "log", "count": 2, "prob": 25 }, { "item": "splinter", "count": [ 4, 8 ] } ]
    }
  },
  {
    "type": "terrain",
    "id": "t_dock_deep",
    "name": "deep dock",
    "description": "A wooden platform held by a tall wooden pile that extend to the riverbed.  Very sturdy, and likely to outlast you.",
    "symbol": "8",
    "color": "brown",
    "move_cost": 2,
    "flags": [ "TRANSPARENT", "FLAT" ],
    "deconstruct": {
      "ter_set": "t_dock_deep_frame",
      "items": [ { "item": "nail", "charges": [ 12, 24 ] }, { "item": "2x4", "count": 16 } ]
    },
    "looks_like": "t_riverbridge_dp",
    "bash": {
      "str_min": 12,
      "str_max": 100,
      "sound": "smash!",
      "sound_fail": "whump!",
      "ter_set": "t_dock_deep_pile",
      "items": [ { "item": "2x4", "count": 8, "prob": 25 }, { "item": "splinter", "count": [ 8, 24 ] } ]
    }
  },
  {
    "type": "terrain",
    "id": "t_sh_bridge",
    "name": "shallow bridge",
    "description": "A wooden platform held by a support made of logs dug into the ground.",
    "looks_like": "t_dock",
    "symbol": "8",
    "color": "brown",
    "move_cost": 2,
    "flags": [ "TRANSPARENT", "FLAT" ],
    "deconstruct": { "ter_set": "t_water_sh", "items": [ { "item": "nail", "charges": [ 6, 12 ] }, { "item": "2x4", "count": 8 } ] },
    "bash": {
      "str_min": 8,
      "str_max": 80,
      "sound": "smash!",
      "sound_fail": "whump!",
      "ter_set": "t_water_sh",
      "items": [ { "item": "2x4", "count": 2, "prob": 25 }, { "item": "splinter", "count": [ 2, 4 ] } ]
    }
  },
  {
    "type": "terrain",
    "id": "t_pontoon_dp",
    "name": "pontoon bridge",
    "description": "A floating temporary bridge over still water, like the ones armies used to make to cross lakes.",
    "looks_like": "t_pontoon",
    "symbol": "8",
    "color": "brown",
    "move_cost": 2,
    "flags": [ "TRANSPARENT", "FLAT" ],
    "deconstruct": {
      "ter_set": "t_water_dp",
      "items": [ { "item": "rope_makeshift_6", "count": [ 3, 4 ] }, { "item": "2x4", "count": 8 } ]
    },
    "bash": {
      "str_min": 8,
      "str_max": 80,
      "sound": "smash!",
      "sound_fail": "whump!",
      "ter_set": "t_water_dp",
      "items": [ { "item": "2x4", "count": 2, "prob": 25 }, { "item": "splinter", "count": [ 2, 4 ] } ]
    }
  },
  {
    "type": "terrain",
    "id": "t_riverbridge_dp",
    "name": "river bridge",
    "description": "A floating temporary bridge over flowing water, like the ones armies used to make to cross rivers.",
    "looks_like": "t_pontoon",
    "symbol": "8",
    "color": "brown",
    "move_cost": 2,
    "flags": [ "TRANSPARENT", "FLAT" ],
    "deconstruct": {
      "ter_set": "t_water_moving_dp",
      "items": [ { "item": "rope_makeshift_6", "count": [ 3, 4 ] }, { "item": "2x4", "count": 8 } ]
    },
    "bash": {
      "str_min": 8,
      "str_max": 80,
      "sound": "smash!",
      "sound_fail": "whump!",
      "ter_set": "t_water_moving_dp",
      "items": [ { "item": "2x4", "count": 2, "prob": 25 }, { "item": "splinter", "count": [ 2, 4 ] } ]
    }
  },
  {
    "type": "terrain",
    "id": "t_pavement_bg_dp",
    "name": "bridge pavement",
    "description": "A bridge section made out of concrete and metal.",
    "looks_like": "t_pavement",
    "symbol": ".",
    "color": "dark_gray",
    "move_cost": 2,
    "flags": [ "TRANSPARENT", "FLAT", "ROAD", "MINEABLE" ],
    "connect_groups": "PAVEMENT",
    "connects_to": "PAVEMENT",
    "bash": {
      "str_min": 70,
      "str_max": 300,
      "sound": "concrete cracking and metal screeching!",
      "sound_fail": "whump!",
      "ter_set": "t_water_dp",
      "items": [ { "item": "rock", "count": [ 4, 20 ] }, { "item": "rebar", "count": [ 10, 20 ] } ]
    }
  },
  {
    "type": "terrain",
    "id": "t_pavement_y_bg_dp",
    "name": "bridge yellow pavement",
    "description": "A bridge section made out of concrete and metal.  It's painted yellow.",
    "looks_like": "t_pavement_y",
    "symbol": ".",
    "color": "yellow",
    "move_cost": 2,
    "flags": [ "TRANSPARENT", "FLAT", "ROAD", "MINEABLE" ],
    "connect_groups": "PAVEMENT",
    "connects_to": "PAVEMENT",
    "bash": {
      "str_min": 70,
      "str_max": 300,
      "sound": "concrete cracking and metal screeching!",
      "sound_fail": "whump!",
      "ter_set": "t_water_dp",
      "items": [ { "item": "rock", "count": [ 4, 20 ] }, { "item": "rebar", "count": [ 10, 20 ] } ]
    }
  },
  {
    "type": "terrain",
    "id": "t_sidewalk_bg_dp",
    "name": "bridge sidewalk",
    "description": "The sidewalk section of a concrete bridge.",
    "looks_like": "t_sidewalk",
    "symbol": ".",
    "color": "light_gray",
    "move_cost": 2,
    "flags": [ "TRANSPARENT", "FLAT", "ROAD", "MINEABLE" ],
    "bash": {
      "str_min": 70,
      "str_max": 300,
      "sound": "concrete cracking and metal screeching!",
      "sound_fail": "whump!",
      "ter_set": "t_water_dp",
      "items": [ { "item": "rock", "count": [ 4, 20 ] }, { "item": "rebar", "count": [ 10, 20 ] } ]
    }
  },
  {
    "type": "terrain",
    "id": "t_metal_dock",
    "name": "dock",
    "description": "A metal platform held by a support made of concrete set into the ground.",
    "symbol": "8",
    "looks_like": "t_metal_floor",
    "color": "light_gray",
    "move_cost": 2,
    "flags": [ "TRANSPARENT", "FLAT" ],
    "deconstruct": {
      "ter_set": "t_water_sh",
      "items": [ { "item": "scrap", "charges": [ 3, 6 ] }, { "item": "sheet_metal", "count": 2 } ]
    },
    "bash": {
      "str_min": 20,
      "str_max": 80,
      "sound": "smash!",
      "sound_fail": "whump!",
      "ter_set": "t_water_moving_sh",
      "items": [ { "item": "sheet_metal", "count": 2, "prob": 35 }, { "item": "scrap", "count": [ 2, 4 ] } ]
    }
  },
  {
    "type": "terrain",
    "id": "t_concrete_dock_deep_pile",
    "name": "deep dock pile",
    "description": "A sturdy pile made of poured concrete extending all the way to the riverbed.  A metal frame will be required to support a surface.",
    "looks_like": "t_concrete_wall",
    "symbol": "|",
    "color": "light_gray",
    "move_cost": 8,
    "flags": [ "TRANSPARENT", "LIQUID", "SWIMMABLE", "DEEP_WATER", "FISHABLE" ],
    "deconstruct": {
      "ter_set": "t_water_moving_dp",
      "items": [ { "item": "rebar", "count": [ 4, 6 ] }, { "item": "rock", "count": [ 6, 10 ] } ]
    },
    "bash": {
      "str_min": 50,
      "str_max": 120,
      "sound": "smash!",
      "sound_fail": "whump!",
      "ter_set": "t_water_moving_dp",
      "items": [
        { "item": "rock", "count": [ 6, 10 ] },
        { "item": "rebar", "count": [ 2, 4 ] },
        { "item": "scrap", "count": [ 2, 4 ] }
      ]
    }
  },
  {
    "type": "terrain",
    "id": "t_metal_dock_deep_frame",
    "name": "deep dock frame",
    "description": "A metal frame secured atop a concrete pile.  Adding a metal surface will make this into a proper dock section.",
    "symbol": "#",
    "color": "light_gray",
    "move_cost": 6,
    "flags": [ "TRANSPARENT", "NOITEM", "THIN_OBSTACLE", "MOUNTABLE", "TINY", "AUTO_WALL_SYMBOL", "UNSTABLE" ],
    "deconstruct": { "ter_set": "t_concrete_dock_deep_pile", "items": [ { "item": "spike", "count": 8 }, { "item": "pipe", "count": 4 } ] },
    "looks_like": "t_sconc_wall_halfway",
    "bash": {
      "str_min": 12,
      "str_max": 100,
      "sound": "clang!",
      "sound_fail": "smash!",
      "ter_set": "t_concrete_dock_deep_pile",
      "items": [ { "item": "pipe", "count": 4, "prob": 25 }, { "item": "scrap", "count": [ 4, 8 ] } ]
    }
  },
  {
    "type": "terrain",
    "id": "t_metal_dock_deep",
    "name": "deep dock",
    "description": "A metal platform held by a tall metal pile that extends to the riverbed.  Very sturdy, and likely to outlast you.",
    "symbol": "8",
    "color": "light_gray",
    "move_cost": 2,
    "flags": [ "TRANSPARENT", "FLAT" ],
    "deconstruct": {
      "ter_set": "t_metal_dock_deep_frame",
      "items": [ { "item": "nail", "charges": [ 12, 24 ] }, { "item": "sheet_metal", "count": 4 } ]
    },
    "looks_like": "t_grate",
    "bash": {
      "str_min": 20,
      "str_max": 100,
      "sound": "clang!",
      "sound_fail": "clang!",
      "ter_set": "t_concrete_dock_deep_pile",
      "items": [ { "item": "sheet_metal", "count": 4, "prob": 25 }, { "item": "scrap", "count": [ 8, 16 ] } ]
    }
  },
  {
    "type": "terrain",
    "id": "t_metal_pontoon_dp",
    "name": "metal floating dock",
    "description": "A floating temporary dock, anchored to keep it from drifting away.",
    "looks_like": "t_grate",
    "symbol": "8",
    "color": "light_gray",
    "move_cost": 2,
    "flags": [ "TRANSPARENT", "FLAT" ],
    "deconstruct": { "ter_set": "t_water_dp", "items": [ { "item": "sheet_metal", "count": [ 2, 4 ] }, { "item": "scrap", "count": 8 } ] },
    "bash": {
      "str_min": 20,
      "str_max": 80,
      "sound": "clang!",
      "sound_fail": "clang!",
      "ter_set": "t_water_dp",
      "items": [ { "item": "sheet_metal", "count": 2, "prob": 25 }, { "item": "scrap", "count": [ 2, 4 ] } ]
    }
  }
]
