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Introduce egs_quests_db for quest building and handling.

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This commit is contained in:
Loïc Hoguin 2010-11-07 19:45:35 +01:00
parent fc6c424536
commit eafeb744af
18 changed files with 449 additions and 24 deletions
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2
include/maps.hrl
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@ -199,7 +199,7 @@
% Planetary lobbies
{1100000, [{type, lobby}, {file, "data/lobby/colony.quest.nbl"}]},
{1100000, [{type, lobby}, {file, nofile}]},
{1101000, [{type, lobby}, {file, "data/lobby/parum.quest.nbl"}]},
{1102000, [{type, lobby}, {file, "data/lobby/neudaiz.quest.nbl"}]},
{1103000, [{type, lobby}, {file, "data/lobby/moatoob.quest.nbl"}]},

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priv/quests/1100000/quest.conf Normal file
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@ -0,0 +1,119 @@
%% This file is part of EGS.
%%
%% EGS is free software: you can redistribute it and/or modify
%% it under the terms of the GNU Affero General Public License as
%% published by the Free Software Foundation, either version 3 of the
%% License, or (at your option) any later version.
%%
%% EGS is distributed in the hope that it will be useful,
%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
%% GNU Affero General Public License for more details.
%%
%% You should have received a copy of the GNU Affero General Public License
%% along with EGS. If not, see <http://www.gnu.org/licenses/>.
%% GUARDIANS Colony lobbies.
{questid, 1100000}.
%% @todo Temporary value until the handling of things are properly figured out.
{quest_type, lobby}.
%% @todo Default to {1, 6} if missing?
{party_size, {1, 6}}.
%% @todo Default to [] if missing?
%% cant_join, start_at_once...
{mission_opts, []}.
%% @todo Those should probably default to those values if unspecified (lobbies).
{cursor, {0, 0}}.
{icon, 65535}.
%% @todo Default enemy_level to 1 if unspecified (lobbies).
%% @todo Default sets to [100] if unspecified (lobbies).
{zones, [
[{zoneid, 0}, {areaid, 2}, {enemy_level, 1}, {sets, [100]}, {maps, [1, 2, 3, 4]}],
[{zoneid, 1}, {areaid, 2}, {enemy_level, 1}, {sets, [100]}, {maps, [9001]}],
[{zoneid, 2}, {areaid, 2}, {enemy_level, 1}, {sets, [100]}, {maps, [9000]}],
[{zoneid, 3}, {areaid, 2}, {enemy_level, 1}, {sets, [100]}, {maps, [9102]}],
[{zoneid, 4}, {areaid, 2}, {enemy_level, 1}, {sets, [100]}, {maps, [9010]}],
[{zoneid, 7}, {areaid, 2}, {enemy_level, 1}, {sets, [100]}, {maps, [9200, 9202]}],
[{zoneid, 11}, {areaid, 2}, {enemy_level, 1}, {sets, [100]}, {maps, [5, 100, 101, 102, 103, 110]}],
[{zoneid, 12}, {areaid, 2}, {enemy_level, 1}, {sets, [100]}, {maps, [100, 101, 102]}],
[{zoneid, 13}, {areaid, 2}, {enemy_level, 1}, {sets, [100]}, {maps, [100, 101, 102]}]
]}.
{temp_flags, []}.
{value_flags, [
"SV_WK_LC_RETURN", "FRAME_SKIP_NUM", "EM06_WORK_POINT", "EM06_WORK_OPEN",
"ON_LIMITED_CP", "ON_DELIVERY_AMP", "EM24_WORK_POINT", "EM24_WORK_OPEN",
"EM28_WORK_KRBN"
]}.
{bool_flags, [
"SV_FLG_CTRL_CZ", "SVFLG_WENT_CZ1F", "SVFLG_WENT_CZ2F", "SVFLG_WENT_CZ3F",
"SVFLG_WENT_CZ4F", "SVFLG_WENT_CZ5F", "SV_FLG_PASS_PM", "SV_FLG_PASS_HT",
"SV_FLG_PASS_NZ", "SV_FLG_PASS_OT", "SV_FLG_PASS_MB", "SV_FLG_PASS_DO",
"MV_PASS_FL_CN01", "MV_PASS_FL_CN02", "MV_PASS_FL_CN03", "MV_PASS_FL_CN04",
"MV_PASS_FL_CN05", "MV_PASS_FL_CN06", "EX_CL_FLAG_00", "EX_CL_FLAG_01",
"EM13_FLAG_TALK0", "EM03_FLAG_00", "EM03_FLAG_01", "PM09_SVFLG_01",
"ON_DELIVERY_1ST", "ON_DELIVERY_2ND", "ON_DELIVERY_3RD", "SP_BUKI_FLAG_00",
"SP_BUKI_FLAG_01", "SP_BUKI_FLAG_02"
]}.
{items, [
%% @todo ItemID defaults to ffffffff if missing?
%% @todo nb_items defaults to 1 if missing?
%% @todo type 5 for lobbies, what else?
[{index, 1}, {itemid, 16#ffffffff}, {nb_items, 1}, {type, 5}, {money, 200}],
[{index, 2}, {itemid, 16#ffffffff}, {nb_items, 1}, {type, 5}, {money, 400}],
[{index, 3}, {itemid, 16#ffffffff}, {nb_items, 1}, {type, 5}, {money, 600}],
[{index, 4}, {itemid, 16#ffffffff}, {nb_items, 1}, {type, 5}, {money, 800}]
]}.
%% @todo if is questid then defaults to ffffffff.
%% @todo Default to full ffff if missing.
{enter_warp, {1100000, 0, 1, 0}}.
{exit_warp, {1100000, 65535, 65535, 65535}}.
{fail_warp, {1100000, 65535, 65535, 65535}}.
%% @doc Current -> next. Values are the area and the exit/entrance entryid.
%% @todo if is questid then defaults to ffffffff.
{warps, [
{{1100000, 0, 3, 0}, {1100000, 0, 2, 2}},
{{1100000, 0, 1, 1}, {1100000, 0, 2, 0}},
{{1100000, 0, 4, 2}, {1104000, 0, 900, 0}},
{{1100000, 0, 3, 1}, {1100000, 0, 4, 0}},
{{1100000, 0, 2, 0}, {1100000, 0, 1, 1}},
{{1100000, 0, 1, 2}, {1100000, 0, 2, 1}},
{{1100000, 0, 4, 0}, {1100000, 0, 3, 1}},
{{1100000, 11, 103, 0}, {1100000, 0, 3, 5}},
{{1100000, 0, 3, 2}, {1100000, 13, 102, 0}},
{{1100000, 11, 102, 2}, {1100000, 0, 3, 4}},
{{1100000, 0, 2, 5}, {1100000, 13, 101, 2}},
{{1100000, 13, 101, 2}, {1100000, 0, 2, 5}},
{{1100000, 11, 101, 0}, {1100000, 0, 2, 3}},
{{1100000, 13, 100, 0}, {1100000, 0, 2, 6}},
{{1100000, 0, 2, 6}, {1100000, 13, 100, 0}},
{{1100000, 11, 100, 2}, {1100000, 0, 2, 8}},
{{1100000, 0, 2, 3}, {1100000, 11, 101, 0}},
{{1100000, 12, 102, 1}, {1100000, 0, 3, 3}},
{{1100000, 0, 2, 4}, {1100000, 12, 101, 1}},
{{1100000, 11, 110, 0}, {1100000, 11, 5, 1}},
{{1100000, 11, 5, 0}, {1100000, 0, 4, 1}},
{{1100000, 0, 3, 3}, {1100000, 12, 102, 1}},
{{1100000, 0, 3, 4}, {1100000, 11, 102, 2}},
{{1100000, 12, 101, 1}, {1100000, 0, 2, 4}},
{{1100000, 0, 4, 3}, {1104000, 0, 900, 0}},
{{1100000, 0, 3, 5}, {1100000, 11, 103, 0}},
{{1100000, 0, 2, 7}, {1100000, 12, 100, 1}},
{{1100000, 0, 2, 1}, {1100000, 0, 1, 2}},
{{1100000, 0, 4, 4}, {1104000, 0, 900, 0}},
{{1100000, 13, 102, 0}, {1100000, 0, 3, 2}},
{{1100000, 12, 100, 1}, {1100000, 0, 2, 7}},
{{1100000, 0, 2, 8}, {1100000, 11, 100, 2}},
{{1100000, 0, 2, 2}, {1100000, 0, 3, 0}},
{{1100000, 0, 1, 0}, {1120000, 0, 1, 1}},
{{1100000, 0, 4, 1}, {1100000, 11, 5, 0}}
]}.

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priv/quests/README Normal file
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@ -0,0 +1,3 @@
List of quests:
1100000 GUARDIANS Colony lobbies

202
src/egs_files.erl
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@ -18,7 +18,7 @@
%% along with EGS. If not, see <http://www.gnu.org/licenses/>.
-module(egs_files).
-export([load_counter_pack/2, load_table_rel/1, load_text_bin/1, nbl_pack/1]).
-export([load_counter_pack/2, load_quest_xnr/1, load_table_rel/1, load_text_bin/1, load_unit_title_table_rel/2, nbl_pack/1, nbl_padded_size/1]).
%% @doc Build a counter's pack file, options and return them along with the background value.
load_counter_pack(ConfFilename, CounterNbl) ->
@ -60,6 +60,152 @@ load_counter_pack_quests([{_QuestID, Filename}|Tail], PosList, SizeList, Acc) ->
Size = byte_size(File),
load_counter_pack_quests(Tail, [Pos|PosList], [Size|SizeList], [File|Acc]).
%% @doc Load a quest configuration file and return a quest.xnr binary along with its pointers array.
load_quest_xnr(ConfFilename) ->
{ok, Settings} = file:consult(ConfFilename),
QuestID = proplists:get_value(questid, Settings),
%% Temp flags.
TmpFlagsList = proplists:get_value(temp_flags, Settings),
TmpFlagsBin = load_quest_xnr_flags(TmpFlagsList),
%% Value flags.
ValFlagsList = proplists:get_value(value_flags, Settings),
ValFlagsBin = load_quest_xnr_flags(ValFlagsList),
%% Bool flags.
BoolFlagsList = proplists:get_value(bool_flags, Settings),
BoolFlagsBin = load_quest_xnr_flags(BoolFlagsList),
%% Items.
ItemsPos = 16 + byte_size(TmpFlagsBin) + byte_size(ValFlagsBin) + byte_size(BoolFlagsBin),
ItemsList = proplists:get_value(items, Settings),
ItemsBin = load_quest_xnr_items(ItemsList),
NbItems = length(ItemsList),
%% Item pointers.
ItemsPtrsPos = ItemsPos + byte_size(ItemsBin),
ItemsPtrs = << ItemsPos:32/little, NbItems:32/little >>,
%% Zones.
ZonesBasePos = ItemsPtrsPos + byte_size(ItemsPtrs),
ZonesList = proplists:get_value(zones, Settings),
{SetsBin, SetsPtrsList, ZonesBin} = load_quest_xnr_zones(ZonesList, ZonesBasePos),
ZonesPos = ZonesBasePos + byte_size(SetsBin),
NbZones = length(ZonesList),
%% Warps.
WarpsPos = ZonesPos + byte_size(ZonesBin),
WarpsList = proplists:get_value(warps, Settings),
WarpsBin = load_quest_xnr_warps(QuestID, WarpsList),
NbWarps = length(WarpsList),
%% Temp flag pointers.
TmpFlagsPtrsPos = WarpsPos + byte_size(WarpsBin),
{NbTmpFlags, TmpFlagsPtrs} = load_quest_xnr_flag_ptrs(TmpFlagsList, 0),
TmpFlagsPtrsPos2 = if NbTmpFlags =/= 0 -> TmpFlagsPtrsPos; true -> 0 end,
%% Value flag pointers.
ValFlagsPtrsPos = TmpFlagsPtrsPos + byte_size(TmpFlagsPtrs),
{NbValFlags, ValFlagsPtrs} = load_quest_xnr_flag_ptrs(ValFlagsList, NbTmpFlags),
ValFlagsPtrsPos2 = if NbValFlags =/= 0 -> ValFlagsPtrsPos; true -> 0 end,
%% Bool flag pointers.
BoolFlagsPtrsPos = ValFlagsPtrsPos + byte_size(ValFlagsPtrs),
{NbBoolFlags, BoolFlagsPtrs} = load_quest_xnr_flag_ptrs(BoolFlagsList, NbTmpFlags + NbValFlags),
BoolFlagsPtrsPos2 = if NbBoolFlags =/= 0 -> BoolFlagsPtrsPos; true -> 0 end,
%% Main pointers.
MainPos = BoolFlagsPtrsPos + byte_size(BoolFlagsPtrs),
NbNPCs = 0, %% @todo
NPCsPos = MainPos + 260, %% @todo if NbNPCs =/= 0 -> todo; true -> MainPos + 260 end,
NPCsBin = << 0:64 >>,
%% Main options.
EnterWarp = load_quest_xnr_warp(QuestID, proplists:get_value(enter_warp, Settings)),
ExitWarp = load_quest_xnr_warp(QuestID, proplists:get_value(exit_warp, Settings)),
FailWarp = load_quest_xnr_warp(QuestID, proplists:get_value(fail_warp, Settings)),
MissionOpts = 0, %% @todo
NbCustomNPCs = 0, %% @todo
Icon = proplists:get_value(icon, Settings),
{PartySizeMin, PartySizeMax} = proplists:get_value(party_size, Settings),
{CursorX, CursorY} = proplists:get_value(cursor, Settings),
UnixTime = calendar:datetime_to_gregorian_seconds(calendar:now_to_universal_time(now()))
- calendar:datetime_to_gregorian_seconds({{1970, 1, 1}, {0, 0, 0}}),
MainBin = << 16#16000600:32, UnixTime:32/little, QuestID:32/little, ZonesPos:32/little, NbZones:32/little,
WarpsPos:32/little, NbWarps:32/little, EnterWarp/binary, ExitWarp/binary, MissionOpts:8, 16#040200:24, 0:288,
Icon:16/little, 0:16, PartySizeMin:8, PartySizeMax:8, CursorX:16/little, CursorY:16/little, 0:16, ItemsPtrsPos:32/little,
FailWarp/binary, 0:160, TmpFlagsPtrsPos2:32/little, ValFlagsPtrsPos2:32/little, BoolFlagsPtrsPos2:32/little, NbTmpFlags:8,
NbValFlags:8, NbBoolFlags:8, NbNPCs:8, NPCsPos:32/little, 16#00000100:32, 16#00000100:32, NbCustomNPCs:32/little, 0:704 >>,
%% Wrapping it up.
Data = << MainPos:32/little, 0:32, TmpFlagsBin/binary, ValFlagsBin/binary, BoolFlagsBin/binary,
ItemsBin/binary, ItemsPtrs/binary, SetsBin/binary, ZonesBin/binary, WarpsBin/binary,
TmpFlagsPtrs/binary, ValFlagsPtrs/binary, BoolFlagsPtrs/binary, MainBin/binary, NPCsBin/binary >>,
Size = 8 + byte_size(Data),
Data2 = << $N, $X, $R, 0, Size:32/little, Data/binary >>,
%% Calculate the pointers and return.
L0 = [ItemsPtrsPos] ++ SetsPtrsList,
L1 = L0 ++ lists:seq(ZonesPos + 16, ZonesPos + 16 + 64 * (NbZones - 1), 64),
L2 = L1 ++ lists:seq(TmpFlagsPtrsPos, TmpFlagsPtrsPos + 4 * (NbTmpFlags + NbValFlags + NbBoolFlags - 1), 4),
L3 = L2 ++ [MainPos + 12, MainPos + 20, MainPos + 104],
L4 = if TmpFlagsPtrsPos2 =/= 0 -> L3 ++ [MainPos + 140]; true -> L3 end,
L5 = if ValFlagsPtrsPos2 =/= 0 -> L4 ++ [MainPos + 144]; true -> L4 end,
L6 = if BoolFlagsPtrsPos2 =/= 0 -> L5 ++ [MainPos + 148]; true -> L5 end,
{Data2, L6 ++ [MainPos + 156]}.
load_quest_xnr_flag_ptrs([], _N) ->
{0, << >>};
load_quest_xnr_flag_ptrs(FlagsList, N) ->
NbFlags = length(FlagsList),
L1 = lists:seq(16 + N * 16, 16 + N * 16 + (NbFlags - 1) * 16, 16),
L2 = [<< X:32/little >> || X <- L1],
{NbFlags, iolist_to_binary(L2)}.
load_quest_xnr_flags(FlagsList) ->
load_quest_xnr_flags(FlagsList, []).
load_quest_xnr_flags([], Acc) ->
iolist_to_binary(lists:reverse(Acc));
load_quest_xnr_flags([Flag|Tail], Acc) ->
L = length(Flag),
Padding = 8 * (16 - L),
FlagBin = list_to_binary(Flag),
Bin = << FlagBin/binary, 0:Padding >>,
load_quest_xnr_flags(Tail, [Bin|Acc]).
load_quest_xnr_items(ItemsList) ->
load_quest_xnr_items(ItemsList, []).
load_quest_xnr_items([], Acc) ->
iolist_to_binary(lists:reverse(Acc));
load_quest_xnr_items([Item|Tail], Acc) ->
Index = proplists:get_value(index, Item),
ItemID = proplists:get_value(itemid, Item),
NbItems = proplists:get_value(nb_items, Item),
Type = proplists:get_value(type, Item),
Money = proplists:get_value(money, Item),
Bin = << Index:8, ItemID:32, 0:16, NbItems:8, Type:32/little, Money:32/little >>,
load_quest_xnr_items(Tail, [Bin|Acc]).
load_quest_xnr_warp(QuestID, {WarpQuestID, WarpZoneID, WarpMapID, WarpEntryID}) ->
WarpQuestID2 = if WarpQuestID =:= QuestID -> 16#ffffffff; true -> WarpQuestID end,
<< WarpQuestID2:32/little, WarpZoneID:16/little, WarpMapID:16/little, WarpEntryID:16/little, 0:16 >>.
load_quest_xnr_warps(QuestID, WarpsList) ->
load_quest_xnr_warps(QuestID, WarpsList, []).
load_quest_xnr_warps(_QuestID, [], Acc) ->
iolist_to_binary(lists:reverse(Acc));
load_quest_xnr_warps(QuestID, [Warp|Tail], Acc) ->
{CurrentWarp, NextWarp} = Warp,
Bin1 = load_quest_xnr_warp(QuestID, CurrentWarp),
Bin2 = load_quest_xnr_warp(QuestID, NextWarp),
load_quest_xnr_warps(QuestID, Tail, [<< Bin1/binary, Bin2/binary >>|Acc]).
load_quest_xnr_zones(ZonesList, BasePos) ->
load_quest_xnr_zones(ZonesList, BasePos, [], [], []).
load_quest_xnr_zones([], _BasePos, SetsAcc, SetsPtrsAcc, ZonesAcc) ->
SetsBin = iolist_to_binary(lists:reverse(SetsAcc)),
SetsPtrsList = lists:flatten(lists:reverse(SetsPtrsAcc)),
ZonesBin = iolist_to_binary(lists:reverse(ZonesAcc)),
{SetsBin, SetsPtrsList, ZonesBin};
load_quest_xnr_zones([Zone|Tail], BasePos, SetsAcc, SetsPtrsAcc, ZonesAcc) ->
ZoneID = proplists:get_value(zoneid, Zone),
AreaID = proplists:get_value(areaid, Zone),
EnemyLevel = proplists:get_value(enemy_level, Zone),
SetList = proplists:get_value(sets, Zone),
NbSets = length(SetList),
SetsBin = iolist_to_binary([<< Set:32/little >> || Set <- SetList]),
SetsBin2 = << SetsBin/binary, BasePos:32/little, NbSets:32/little >>,
SetPos = BasePos + NbSets * 4,
ZoneBin = << ZoneID:16/little, AreaID:16/little, AreaID:32/little, 0:16, EnemyLevel:8, 16#ff:8, 16#04010000:32, SetPos:32/little, 0:352 >>,
load_quest_xnr_zones(Tail, BasePos + byte_size(SetsBin2), [SetsBin2|SetsAcc], [SetPos|SetsPtrsAcc], [ZoneBin|ZonesAcc]).
%% @doc Load a counter configuration file and return a table.rel binary along with its pointers array.
load_table_rel(ConfFilename) ->
{ok, Settings} = file:consult(ConfFilename),
@ -129,8 +275,38 @@ load_text_bin_strings([String|Tail], Pos, PosList, Acc) ->
String3 = << String2/binary, 0, 0 >>,
load_text_bin_strings(Tail, Pos + byte_size(String3), [Pos|PosList], [String3|Acc]).
%% @doc Create the unit_title_table.rel file based on a quest configuration file and a starting file position.
%% The file position depends on the previously built quest.xnr.
load_unit_title_table_rel(ConfFilename, FilePos) ->
{ok, Settings} = file:consult(ConfFilename),
{Titles, NbTitles} = load_unit_title_table_rel_zones(proplists:get_value(zones, Settings)),
MainPos = 16 + byte_size(Titles),
Size = 8 + MainPos,
TitlesPtr = FilePos + 16,
Data = << $N, $X, $R, 0, Size:32/little, MainPos:32/little, 0:32, Titles/binary, TitlesPtr:32/little, NbTitles:32/little >>,
{Data, [FilePos + 16 + byte_size(Titles)]}.
load_unit_title_table_rel_maps(ZoneID, Maps) ->
load_unit_title_table_rel_maps(ZoneID, Maps, 0, []).
load_unit_title_table_rel_maps(_ZoneID, [], N, Acc) ->
{iolist_to_binary(lists:reverse(Acc)), N};
load_unit_title_table_rel_maps(ZoneID, [MapID|Tail], N, Acc) ->
Bin = << ZoneID:16/little, MapID:16/little, N:32/little >>,
load_unit_title_table_rel_maps(ZoneID, Tail, N + 1, [Bin|Acc]).
load_unit_title_table_rel_zones(Zones) ->
load_unit_title_table_rel_zones(Zones, 0, []).
load_unit_title_table_rel_zones([], N, Acc) ->
{iolist_to_binary(lists:reverse(Acc)), N};
load_unit_title_table_rel_zones([Zone|Tail], N, Acc) ->
ZoneID = proplists:get_value(zoneid, Zone),
Maps = proplists:get_value(maps, Zone),
{Bin, N2} = load_unit_title_table_rel_maps(ZoneID, Maps),
load_unit_title_table_rel_zones(Tail, N + N2, [Bin|Acc]).
%% @doc Pack an nbl file according to the given Options.
%% Example usage: nbl:pack([{files, [{file, "table.rel", [16#184, 16#188, 16#1a0]}, {file, "text.bin", []}]}]).
%% @todo The 0010 value is unknown. If it was too low it would crash the client when it cleans up the nbl.
nbl_pack(Options) ->
Files = proplists:get_value(files, Options),
{Header, Data, DataSize, PtrArray, PtrArraySize} = nbl_pack_files(Files),
@ -138,7 +314,7 @@ nbl_pack(Options) ->
HeaderSize = 16#30 + 16#60 * NbFiles,
CompressedDataSize = 0,
EncryptSeed = 0,
<< $N, $M, $L, $L, 2:16/little, 16#1300:16, HeaderSize:32/little, NbFiles:32/little,
<< $N, $M, $L, $L, 2:16/little, 16#0010:16, HeaderSize:32/little, NbFiles:32/little,
DataSize:32/little, CompressedDataSize:32/little, PtrArraySize:32/little, EncryptSeed:32/little,
0:128, Header/binary, Data/binary, PtrArray/binary >>.
@ -151,6 +327,7 @@ nbl_pack_files([], {AccH, AccD, AccP, _FilePos, _PtrIndex}) ->
PaddingH2 = if PaddingH =< 0 -> 16#800 + PaddingH; true -> PaddingH end,
BinD = iolist_to_binary(lists:reverse(AccD)),
PaddingD = 8 * (16#800 - (byte_size(BinD) rem 16#800)),
PaddingD2 = if PaddingD =:= 8 * 16#800 -> 0; true -> PaddingD end,
BinP = iolist_to_binary(lists:reverse(AccP)),
PtrSize = byte_size(BinP),
PtrArray = case PtrSize of
@ -160,30 +337,31 @@ nbl_pack_files([], {AccH, AccD, AccP, _FilePos, _PtrIndex}) ->
<< BinP/binary, 0:PaddingP >>
end,
{<< BinH/binary, 0:PaddingH2 >>,
<< BinD/binary, 0:PaddingD >>, byte_size(BinD),
<< BinD/binary, 0:PaddingD2 >>, byte_size(BinD),
PtrArray, PtrSize};
nbl_pack_files([{data, Filename, Data, PtrList}|Tail], {AccH, AccD, AccP, FilePos, PtrIndex}) ->
ID = case filename:extension(Filename) of
".bin" -> << $S, $T, $D, 0 >>;
[$.|String] -> list_to_binary(string:to_upper(String ++ [0]))
end,
FilenamePaddingBits = 8 * (32 - length(Filename)),
FilenameBin = iolist_to_binary(Filename),
FilenamePaddingBits = 8 * (32 - byte_size(FilenameBin)),
DataSize = byte_size(Data),
DataPadding = 16#20 - (DataSize rem 16#20),
DataPaddingBits = 8 * DataPadding,
DataSizeWithPadding = DataSize + DataPadding,
PaddedSize = nbl_padded_size(DataSize),
DataPaddingBits = 8 * (PaddedSize - DataSize),
PtrSize = 4 * length(PtrList),
BinH = << ID/binary, 16#60000000:32, 0:64, (list_to_binary(Filename))/binary, 0:FilenamePaddingBits,
BinD = << Data/binary, 0:DataPaddingBits >>,
BinH = << ID/binary, 16#60000000:32, 0:64, FilenameBin/binary, 0:FilenamePaddingBits,
FilePos:32/little, DataSize:32/little, PtrIndex:32/little, PtrSize:32/little >>,
NXIF = case filename:extension(Filename) of
".bin" -> << 0:256 >>;
_ -> nbl_pack_nxif(DataSize, PtrSize)
end,
BinH2 = << BinH/binary, NXIF/binary >>,
BinD = << Data/binary, 0:DataPaddingBits >>,
BinP = iolist_to_binary([ << Ptr:32/little >> || Ptr <- PtrList]),
nbl_pack_files(Tail, {[BinH2|AccH], [BinD|AccD], [BinP|AccP], FilePos + DataSizeWithPadding, PtrIndex + PtrSize});
nbl_pack_files(Tail, {[BinH2|AccH], [BinD|AccD], [BinP|AccP], FilePos + PaddedSize, PtrIndex + PtrSize});
nbl_pack_files([{file, Filename, PtrList}|Tail], Acc) ->
io:format("~p~n", [Filename]),
{ok, Data} = file:read_file(Filename),
nbl_pack_files([{data, Filename, Data, PtrList}|Tail], Acc).
@ -193,3 +371,7 @@ nbl_pack_nxif(DataSize, PtrSize) ->
PtrSize2 = PtrSize + 16#20 - (PtrSize rem 16#20),
<< $N, $X, $I, $F, 16#18000000:32, 16#01000000:32, 16#20000000:32,
DataSize:32/little, DataSize2:32/little, PtrSize2:32/little, 16#01000000:32 >>.
%% @doc Return the padded size of a file to be packed in an nbl archive.
nbl_padded_size(Size) ->
Size + 16#20 - (Size rem 16#20).

4
src/egs_game.erl
View File

@ -261,14 +261,14 @@ event({counter_enter, CounterID, FromZoneID, FromMapID, FromEntryID}, State=#sta
FromArea = {psu_area, OldArea#psu_area.questid, FromZoneID, FromMapID},
User = OldUser#egs_user_model{areatype=counter, area={psu_area, 16#7fffffff, 0, 0}, entryid=0, prev_area=FromArea, prev_entryid=FromEntryID},
egs_user_model:write(User),
QuestFile = "data/lobby/counter.quest.nbl",
{ok, QuestData} = file:read_file("data/lobby/counter.quest.nbl"),
ZoneFile = "data/lobby/counter.zone.nbl",
%% broadcast unspawn to other people
{ok, UnspawnList} = egs_user_model:select({neighbors, OldUser}),
lists:foreach(fun(Other) -> Other#egs_user_model.pid ! {egs, player_unspawn, User} end, UnspawnList),
%% load counter
psu_proto:send_0c00(User, State),
psu_proto:send_020e(QuestFile, State),
psu_proto:send_020e(QuestData, State),
psu_proto:send_0a05(State),
psu_proto:send_010d(User#egs_user_model{lid=0}, State),
psu_proto:send_0200(0, mission, State),

113
src/egs_quests_db.erl Normal file
View File

@ -0,0 +1,113 @@
%% @author Loïc Hoguin <essen@dev-extend.eu>
%% @copyright 2010 Loïc Hoguin.
%% @doc EGS quests database and cache manager.
%%
%% This file is part of EGS.
%%
%% EGS is free software: you can redistribute it and/or modify
%% it under the terms of the GNU Affero General Public License as
%% published by the Free Software Foundation, either version 3 of the
%% License, or (at your option) any later version.
%%
%% EGS is distributed in the hope that it will be useful,
%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
%% GNU Affero General Public License for more details.
%%
%% You should have received a copy of the GNU Affero General Public License
%% along with EGS. If not, see <http://www.gnu.org/licenses/>.
-module(egs_quests_db).
-behavior(gen_server).
-export([start_link/0, stop/0, quest/1, reload/0]). %% API.
-export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]). %% gen_server.
%% Use the module name for the server's name.
-define(SERVER, ?MODULE).
%% API.
%% @spec start_link() -> {ok,Pid::pid()}
start_link() ->
gen_server:start_link({local, ?SERVER}, ?MODULE, [], []).
%% @spec stop() -> stopped
stop() ->
gen_server:call(?SERVER, stop).
%% @spec quest(QuestID) -> binary()
quest(QuestID) ->
gen_server:call(?SERVER, {quest, QuestID}).
%% @spec reload() -> ok
reload() ->
gen_server:cast(?SERVER, reload).
%% gen_server.
init([]) ->
{ok, []}.
%% @doc Possible keys: quest.
handle_call({Key, QuestID}, _From, State) ->
{Quest, State2} = get_quest(QuestID, State),
{reply, proplists:get_value(Key, Quest), State2};
handle_call(stop, _From, State) ->
{stop, normal, stopped, State};
handle_call(_Request, _From, State) ->
{reply, ignored, State}.
handle_cast(reload, _State) ->
{noreply, []};
handle_cast(_Msg, State) ->
{noreply, State}.
handle_info(_Info, State) ->
{noreply, State}.
terminate(_Reason, _State) ->
ok.
code_change(_OldVsn, State, _Extra) ->
{ok, State}.
%% Internal.
%% @doc Return a quest information either from the cache or from the configuration file,
%% in which case it gets added to the cache for subsequent attempts.
get_quest(QuestID, Cache) ->
case proplists:get_value(QuestID, Cache) of
undefined ->
Dir = io_lib:format("priv/quests/~b/", [QuestID]),
ConfFilename = Dir ++ "quest.conf",
{QuestXnrData, QuestXnrPtrs} = egs_files:load_quest_xnr(ConfFilename),
UnitTitleBinFiles = load_unit_title_bin_files(Dir, ConfFilename),
TablePos = egs_files:nbl_padded_size(byte_size(QuestXnrData)),
TextSize = lists:sum([egs_files:nbl_padded_size(byte_size(D)) || {data, _F, D, _P} <- UnitTitleBinFiles]),
TablePos2 = TablePos + TextSize,
{UnitTitleTableRelData, UnitTitleTableRelPtrs} = egs_files:load_unit_title_table_rel(ConfFilename, TablePos2),
QuestNbl = egs_files:nbl_pack([{files,
[{data, "quest.xnr", QuestXnrData, QuestXnrPtrs}]
++ UnitTitleBinFiles
++ [{data, "unit_title_table.rel", UnitTitleTableRelData, UnitTitleTableRelPtrs}]
}]),
Quest = [{quest, QuestNbl}],
Cache2 = [{QuestID, Quest}|Cache],
{Quest, Cache2};
Quest ->
{Quest, Cache}
end.
load_unit_title_bin_files(Dir, ConfFilename) ->
{ok, Settings} = file:consult(ConfFilename),
Zones = proplists:get_value(zones, Settings),
[load_unit_title_bin(Dir, Zone) || Zone <- Zones].
load_unit_title_bin(Dir, Zone) ->
ZoneID = proplists:get_value(zoneid, Zone),
Filename = io_lib:format("unit_title_~2.10.0b.bin", [ZoneID]),
TxtFilename = io_lib:format("~s~s.en_US.txt", [Dir, Filename]),
{data, Filename, egs_files:load_text_bin(TxtFilename), []}.

1
src/egs_sup.erl
View File

@ -58,6 +58,7 @@ init([]) ->
{egs_counters_db, {egs_counters_db, start_link, []}, permanent, 5000, worker, dynamic},
{egs_items_db, {egs_items_db, start_link, []}, permanent, 5000, worker, dynamic},
{egs_npc_db, {egs_npc_db, start_link, []}, permanent, 5000, worker, dynamic},
{egs_quests_db, {egs_quests_db, start_link, []}, permanent, 5000, worker, dynamic},
{egs_shops_db, {egs_shops_db, start_link, []}, permanent, 5000, worker, dynamic},
{egs_accounts, {egs_accounts, start_link, []}, permanent, 5000, worker, dynamic},
{egs_universes, {egs_universes, start_link, []}, permanent, 5000, worker, dynamic},

22
src/psu/psu_game.erl
View File

@ -46,6 +46,11 @@ char_load(User, State) ->
area_load(QuestID, ZoneID, MapID, EntryID, State) ->
{ok, OldUser} = egs_user_model:read(get(gid)),
[{type, AreaType}, {file, QuestFile}|MissionInfo] = proplists:get_value(QuestID, ?QUESTS, [{type, undefined}, {file, undefined}]),
QuestData = case QuestFile of
nofile -> egs_quests_db:quest(QuestID);
undefined -> undefined;
Filename -> {ok, D} = file:read_file(Filename), D
end,
[IsStart, RealZoneID, RealMapID, RealEntryID, NbSetsInQuest] = case AreaType of
mission ->
if ZoneID =:= 65535 ->
@ -78,12 +83,12 @@ area_load(QuestID, ZoneID, MapID, EntryID, State) ->
User = OldUser#egs_user_model{instancepid=InstancePid, areatype=AreaType, area={psu_area, QuestID, RealZoneID, RealMapID}, entryid=RealEntryID},
egs_user_model:write(User),
RealSetID = if SetID > NbSetsInZone - 1 -> NbSetsInZone - 1; true -> SetID end,
area_load(AreaType, IsStart, RealSetID, OldUser, User, QuestFile, ZoneFile, AreaName, State).
area_load(AreaType, IsStart, RealSetID, OldUser, User, QuestData, ZoneFile, AreaName, State).
area_load(AreaType, IsStart, SetID, OldUser, User, QuestFile, ZoneFile, AreaName, State) ->
area_load(AreaType, IsStart, SetID, OldUser, User, QuestData, ZoneFile, AreaName, State) ->
#psu_area{questid=OldQuestID, zoneid=OldZoneID} = OldUser#egs_user_model.area,
#psu_area{questid=QuestID, zoneid=ZoneID, mapid=_MapID} = User#egs_user_model.area,
QuestChange = if OldQuestID /= QuestID, QuestFile /= undefined -> true; true -> false end,
QuestChange = if OldQuestID /= QuestID, QuestData /= undefined -> true; true -> false end,
if ZoneFile =:= undefined ->
ZoneChange = false;
true ->
@ -102,7 +107,7 @@ area_load(AreaType, IsStart, SetID, OldUser, User, QuestFile, ZoneFile, AreaName
if QuestChange =:= true ->
% load new quest
psu_proto:send_0c00(User, State),
psu_proto:send_020e(QuestFile, State);
psu_proto:send_020e(QuestData, State);
true -> ignore
end,
%% @todo The LID changes here.
@ -428,9 +433,12 @@ send_100f(NPCid, PartyPos) ->
%% @todo Handle correctly. 0:32 is actually a missing value. Value before that is unknown too.
send_1015(QuestID) ->
[{type, _}, {file, QuestFile}|_] = proplists:get_value(QuestID, ?QUESTS),
{ok, File} = file:read_file(QuestFile),
Size = byte_size(File),
send(<< (header(16#1015))/binary, QuestID:32/little-unsigned-integer, 16#01010000:32, 0:32, Size:32/little-unsigned-integer, File/binary >>).
QuestData = case QuestFile of
nofile -> egs_quests_db:quest(QuestID);
Filename -> {ok, D} = file:read_file(Filename), D
end,
Size = byte_size(QuestData),
send(<< (header(16#1015))/binary, QuestID:32/little-unsigned-integer, 16#01010000:32, 0:32, Size:32/little-unsigned-integer, QuestData/binary >>).
%% @todo No idea.
send_1016(PartyPos) ->

7
src/psu/psu_proto.erl
View File

@ -1307,10 +1307,9 @@ send_020c(#state{socket=Socket}) ->
%% @doc Send the quest file to be loaded by the client.
%% @todo Handle the DestLID properly?
send_020e(Filename, #state{socket=Socket}) ->
{ok, File} = file:read_file(Filename),
Size = byte_size(File),
packet_send(Socket, << 16#020e0300:32, 16#ffff:16, 0:272, Size:32/little, 0:32, File/binary, 0:32 >>).
send_020e(QuestData, #state{socket=Socket}) ->
Size = byte_size(QuestData),
packet_send(Socket, << 16#020e0300:32, 16#ffff:16, 0:272, Size:32/little, 0:32, QuestData/binary, 0:32 >>).
%% @doc Send the zone file to be loaded.
send_020f(Filename, SetID, SeasonID, #state{socket=Socket}) ->