3 files changed, 121 insertions, 4 deletions
diff --git a/src/map-editor/src/Comm/SetMap.elm b/src/map-editor/src/Comm/SetMap.elm
index 5fceea5..5d778d6 100644
--- a/src/map-editor/src/Comm/SetMap.elm
+++ b/src/map-editor/src/Comm/SetMap.elm
@@ -1,12 +1,15 @@
 module Comm.SetMap exposing (decode)
 
 -- Elm -------------------------------------------------------------------------
+import Dict
+
 import Json.Decode
 
 -- Map -------------------------------------------------------------------------
 import Constants.Movement
 
 import Struct.Map
+import Struct.MapMarker
 import Struct.ServerReply
 import Struct.Tile
 
@@ -18,7 +21,7 @@ type alias MapData =
       w : Int,
       h : Int,
       t : (List (List String)),
-      m : (Dict.Dict String (List Struct.Location.Type))
+      m : (Dict.Dict String Struct.MapMarker.Type)
    }
 
 --------------------------------------------------------------------------------
@@ -94,13 +97,19 @@ decode : (Json.Decode.Decoder Struct.ServerReply.Type)
 decode =
    (Json.Decode.map
       internal_decoder
-      (Json.Decode.map3
-         MapData
+      (Json.Decode.map4 MapData
          (Json.Decode.field "w" Json.Decode.int)
          (Json.Decode.field "h" Json.Decode.int)
          (Json.Decode.field
             "t"
             (Json.Decode.list (Json.Decode.list Json.Decode.string))
          )
+         (Json.Decode.field
+            "m"
+            (Json.Decode.map
+               (Dict.fromList)
+               (Json.Decode.keyValuePairs (Struct.MapMarker.decoder))
+            )
+         )
       )
    )
diff --git a/src/map-editor/src/Struct/Location.elm b/src/map-editor/src/Struct/Location.elm
index 84025cd..dd66c5c 100644
--- a/src/map-editor/src/Struct/Location.elm
+++ b/src/map-editor/src/Struct/Location.elm
@@ -4,7 +4,9 @@ module Struct.Location exposing (..)
 import Json.Decode
 import Json.Decode.Pipeline
 
--- Battlemap -------------------------------------------------------------------
+import Json.Encode
+
+-- Map Editor ------------------------------------------------------------------
 import Struct.Direction
 
 --------------------------------------------------------------------------------
@@ -86,3 +88,12 @@ decoder =
       |> (Json.Decode.Pipeline.required "x" Json.Decode.int)
       |> (Json.Decode.Pipeline.required "y" Json.Decode.int)
    )
+
+encode : Type -> Json.Encode.Value
+encode loc =
+   (Json.Encode.object
+      [
+         ( "x", (Json.Encode.int loc.x) ),
+         ( "y", (Json.Encode.int loc.y) )
+      ]
+   )
diff --git a/src/map-editor/src/Struct/MapMarker.elm b/src/map-editor/src/Struct/MapMarker.elm
new file mode 100644
index 0000000..7b3e5e0
--- /dev/null
+++ b/src/map-editor/src/Struct/MapMarker.elm
@@ -0,0 +1,97 @@
+module Struct.MapMarker exposing
+   (
+      Type,
+      new,
+      get_locations,
+      is_in_locations,
+      decoder,
+      encode
+   )
+
+-- Elm -------------------------------------------------------------------------
+import Set
+import Json.Decode
+import Json.Encode
+import List
+
+-- Battle ----------------------------------------------------------------------
+import Struct.Location
+
+--------------------------------------------------------------------------------
+-- TYPES -----------------------------------------------------------------------
+--------------------------------------------------------------------------------
+type alias Type =
+   {
+      permissions : (Set.Set String),
+      locations : (Set.Set Struct.Location.Ref)
+   }
+
+--------------------------------------------------------------------------------
+-- LOCAL -----------------------------------------------------------------------
+--------------------------------------------------------------------------------
+
+--------------------------------------------------------------------------------
+-- EXPORTED --------------------------------------------------------------------
+--------------------------------------------------------------------------------
+
+new : Type
+new =
+   {
+      permissions = (Set.empty),
+      locations = (Set.empty)
+   }
+
+get_locations : Type -> (Set.Set Struct.Location.Ref)
+get_locations marker = marker.locations
+
+is_in_locations : Struct.Location.Ref -> Type -> Bool
+is_in_locations loc_ref marker =
+   (Set.member loc_ref marker.locations)
+
+decoder : (Json.Decode.Decoder Type)
+decoder =
+   (Json.Decode.map2
+      Type
+      (Json.Decode.field
+         "p"
+         (Json.Decode.map
+            (Set.fromList)
+            (Json.Decode.list (Json.Decode.string))
+         )
+      )
+      (Json.Decode.field
+         "l"
+         (Json.Decode.map
+            (Set.fromList)
+            (Json.Decode.list
+               (Json.Decode.map
+                  (Struct.Location.get_ref)
+                  (Struct.Location.decoder)
+               )
+            )
+         )
+      )
+   )
+
+encode : Type -> Json.Encode.Value
+encode marker =
+   (Json.Encode.object
+      [
+         (
+            "p",
+            (Json.Encode.list
+               (Json.Encode.string)
+               (Set.toList marker.permissions)
+            )
+         ),
+         (
+            "l",
+            (Json.Encode.list
+               (\e ->
+                  (Struct.Location.encode (Struct.Location.from_ref e))
+               )
+               (Set.toList marker.locations)
+            )
+         )
+      ]
+   )