-module(btl_set_map).

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%% TYPES %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%% EXPORTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-export([generate/1]).

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%% LOCAL FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%% EXPORTED FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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-spec generate (btl_map:type()) -> {list(any())}.
generate (Map) ->
   {
      [
         {<<"msg">>, <<"set_map">>},
         {<<"w">>, btl_map:get_width(Map)},
         {<<"h">>, btl_map:get_height(Map)},
         {
            <<"t">>,
            lists:map
            (
               fun btl_tile:id_to_int_list/1,
               array:sparse_to_list(btl_map:get_tile_ids(Map))
            )
         }
      ]
   }.