2 files changed, 117 insertions, 1 deletions
diff --git a/src/battlemap/bm_handler.erl b/src/battlemap/bm_handler.erl
index 09659e9..d355ea1 100644
--- a/src/battlemap/bm_handler.erl
+++ b/src/battlemap/bm_handler.erl
@@ -18,6 +18,16 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 start (_YawsParams) ->
    {ok, Pid} = sh_timed_caches_manager:start(),
-   bm_database_shim:generate_db(),
+   case sh_database:fetch(battle_db, <<"0">>) of
+      {ok, _} -> ok;
+      not_found ->
+         sh_database:insert
+         (
+            battle_db,
+            <<"0">>,
+            any,
+            bm_shim:generate_random_battle()
+         )
+   end,
    sh_timed_caches_manager:new_cache(Pid, battle_db, none),
    ok.
diff --git a/src/battlemap/bm_shim.erl b/src/battlemap/bm_shim.erl
new file mode 100644
index 0000000..3789ed0
--- /dev/null
+++ b/src/battlemap/bm_shim.erl
@@ -0,0 +1,106 @@
+-module(bm_shim).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% TYPES %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% EXPORTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-export([generate_random_battle/0 ]).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% LOCAL FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+-spec generate_random_characters
+   (
+      non_neg_integer(),
+      non_neg_integer(),
+      non_neg_integer(),
+      non_neg_integer(),
+      bm_battlemap:type(),
+      list(bm_location:type()),
+      list(bm_character:type())
+   )
+   -> list(bm_character:type()).
+generate_random_characters
+(
+   0,
+   0,
+   _CharactersPerPlayer,
+   _TotalCharacterCount,
+   _Battlemap,
+   _ForbiddenLocations,
+   Result
+) ->
+   Result;
+generate_random_characters
+(
+   MaxPlayerID,
+   0,
+   CharactersPerPlayer,
+   TotalCharacterCount,
+   Battlemap,
+   ForbiddenLocations,
+   Result
+) ->
+   generate_random_characters
+   (
+      (MaxPlayerID - 1),
+      CharactersPerPlayer,
+      CharactersPerPlayer,
+      TotalCharacterCount,
+      Battlemap,
+      ForbiddenLocations,
+      Result
+   );
+generate_random_characters
+(
+   MaxPlayerID,
+   PlayerCharacterCount,
+   CharactersPerPlayer,
+   TotalCharacterCount,
+   Battlemap,
+   ForbiddenLocations,
+   Result
+) ->
+   NewCharacter =
+      bm_character:random
+      (
+         TotalCharacterCount,
+         list_to_binary(integer_to_list(MaxPlayerID)),
+         bm_battlemap:get_width(Battlemap),
+         bm_battlemap:get_height(Battlemap),
+         ForbiddenLocations
+      ),
+   Character =
+      case MaxPlayerID of
+         0 -> bm_character:set_is_active(true, NewCharacter);
+         _ -> NewCharacter
+      end,
+
+   generate_random_characters
+   (
+      MaxPlayerID,
+      (PlayerCharacterCount - 1),
+      CharactersPerPlayer,
+      (TotalCharacterCount + 1),
+      Battlemap,
+      [bm_character:get_location(Character)|ForbiddenLocations],
+      [Character|Result]
+   ).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% EXPORTED FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-spec generate_random_battle () -> bm_battle:type().
+generate_random_battle () ->
+   BattlemapWidth = sh_roll:between(16, 64),
+   BattlemapHeight = sh_roll:between(16, 64),
+   Battlemap = bm_battlemap:random(0, BattlemapWidth, BattlemapHeight),
+   Characters = generate_random_characters(1, 8, 8, 0, Battlemap, [], []),
+   PlayersAsList = [bm_player:new(<<"0">>), bm_player:new(<<"1">>)],
+   Battle = bm_battle:new(<<"0">>, PlayersAsList, Battlemap, Characters),
+
+   Battle.