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|
<erl>
-record(input, {player_id, battlemap_id, instance_id}).
-include("/tmp/timed_cache_data.hrl").
parse_input (Req) ->
JSONReqMap = jiffy:decode(Req, [return_maps]),
#input
{
player_id = maps:get(<<"player_id">>, JSONReqMap),
battlemap_id = maps:get(<<"battlemap_id">>, JSONReqMap),
instance_id = maps:get(<<"instance_id">>, JSONReqMap)
}.
generate_set_map (Battlemap) ->
jiffy:encode
(
{
[
{<<"width">>, Battlemap#battlemap.width},
{<<"height">>, Battlemap#battlemap.height},
{<<"content">>, array:to_list(Battlemap#battlemap.content)}
]
}
).
generate_add_char (Char, CharInstance) ->
jiffy:encode
(
{
[
{<<"id">>, Char#character.id},
{<<"name">>, Char#character.name},
{<<"icon">>, Char#character.icon},
{<<"portrait">>, Char#character.portrait},
{<<"loc_x">>, CharInstance#character_instance.x},
{<<"loc_y">>, CharInstance#character_instance.y},
{<<"team">>, CharInstance#character_instance.team},
{<<"mov_pts">>, Char#character.mov_pts},
{<<"atk_rg">>, Char#character.atk_rg}
]
}
).
generate_reply (Battlemap, _BattlemapInstance, Characters) ->
jiffy:encode
(
[
[
<<"set_map">>,
generate_set_map(Battlemap)
]
|
lists:map
(
fun ({CharID, CharInstance}) ->
[
<<"add_char">>,
generate_add_char(CharID, CharInstance)
]
end,
Characters
)
]
).
handle (Req) ->
Input = parse_input(Req),
Battlemap = timed_cache:fetch(battlemap_db, Input#input.battlemap_id),
BattlemapInstance =
timed_cache:fetch
(
battlemap_instance_db,
<<"0">>
% {Input#input.battlemap_id, Input#input.battlemap_instance_id}
),
Characters =
lists:map
(
fun ({CharID, CharInst}) ->
{
timed_cache:fetch(character_db, CharID),
CharInst
}
end,
dict:to_list(BattlemapInstance#battlemap_instance.chars)
),
generate_reply(Battlemap, BattlemapInstance, Characters).
out(A) ->
{
content,
"application/json; charset=UTF-8",
handle(A#arg.clidata)
}.
</erl>
|
