Range indicators are now clickable.

1 files changed, 80 insertions, 0 deletions

diff --git a/client/elm/battlemap/src/Update/SelectTile.elm b/client/elm/battlemap/src/Update/SelectTile.elm
new file mode 100644
index 0000000..aa89c30
--- /dev/null
+++ b/client/elm/battlemap/src/Update/SelectTile.elm
@@ -0,0 +1,80 @@
+module Update.SelectTile exposing (apply_to)
+
+import Dict
+
+import Character
+
+import Battlemap
+import Battlemap.Direction
+import Battlemap.Location
+import Battlemap.Navigator
+import Battlemap.Tile
+import Battlemap.RangeIndicator
+
+import Update.DirectionRequest
+import Update.EndTurn
+
+import Model
+import Error
+
+autopilot : Battlemap.Direction.Type -> Model.Type -> Model.Type
+autopilot dir model =
+   (Update.DirectionRequest.apply_to model dir)
+
+go_to_tile : Model.Type -> Battlemap.Location.Ref -> Model.Type
+go_to_tile model loc_ref =
+   case model.selection of
+      Nothing -> {model | state = (Model.Error Error.Programming)}
+      (Just selection) ->
+         case (Dict.get loc_ref selection.range_indicator) of
+            Nothing -> {model | state = Model.Default, selection = Nothing}
+            (Just indicator) ->
+               let
+                  new_model =
+                     (List.foldr
+                        (autopilot)
+                        {model |
+                           battlemap =
+                              (Battlemap.apply_to_all_tiles
+                                 model.battlemap
+                                 (Battlemap.Tile.set_direction
+                                    Battlemap.Direction.None
+                                 )
+                              ),
+                           selection =
+                              (Just
+                                 {
+                                    selection |
+                                    navigator =
+                                       (Battlemap.Navigator.reset
+                                          selection.navigator
+                                       )
+                                 }
+                              )
+                        }
+                        indicator.path
+                     )
+               in
+                  if
+                  (
+                     (model.state == Model.MovingCharacterWithClick)
+                     &&
+                     (
+                        (Battlemap.Location.get_ref
+                           selection.navigator.current_location
+                        )
+                        == loc_ref
+                     )
+                  )
+                  then
+                     (Update.EndTurn.apply_to new_model)
+                  else
+                     {new_model | state = model.state}
+
+
+apply_to : Model.Type -> Battlemap.Location.Ref -> Model.Type
+apply_to model loc_ref =
+   case model.state of
+      Model.MovingCharacterWithButtons -> (go_to_tile model loc_ref)
+      Model.MovingCharacterWithClick -> (go_to_tile model loc_ref)
+      _ -> {model | state = (Model.Error Error.IllegalAction)}