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−(*
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− * Hedgewars, a free turn based strategy game
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− * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
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− *
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− * This program is free software; you can redistribute it and/or modify
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− * it under the terms of the GNU General Public License as published by
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− * the Free Software Foundation; version 2 of the License
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− *
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− * This program is distributed in the hope that it will be useful,
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− * but WITHOUT ANY WARRANTY; without even the implied warranty of
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− * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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− * GNU General Public License for more details.
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− *
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− * You should have received a copy of the GNU General Public License
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− * along with this program; if not, write to the Free Software
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− * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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− *)
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−
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−{$INCLUDE "options.inc"}
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−
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−unit uLocale;
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−interface
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−uses uTypes;
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−
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−const MAX_EVENT_STRINGS = 255;
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−
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−procedure LoadLocale(FileName: shortstring);
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−function  Format(fmt: shortstring; var arg: shortstring): shortstring;
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−function  FormatA(fmt: ansistring; var arg: ansistring): ansistring;
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−function  GetEventString(e: TEventId): ansistring;
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−
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−{$IFDEF HWLIBRARY}
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−procedure LoadLocaleWrapper(path: pchar; userpath: pchar; filename: pchar); cdecl; export;
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−{$ENDIF}
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−
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−implementation
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−uses uRandom, uUtils, uVariables, uDebug, uPhysFSLayer;
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−
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−var trevt: array[TEventId] of array [0..Pred(MAX_EVENT_STRINGS)] of ansistring;
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−    trevt_n: array[TEventId] of integer;
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−
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−procedure LoadLocale(FileName: shortstring);
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−var s: ansistring;
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−    f: pfsFile;
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−    a, b, c: LongInt;
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−    first: array[TEventId] of boolean;
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−    e: TEventId;
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−begin
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−for e:= Low(TEventId) to High(TEventId) do
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−    first[e]:= true;
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−
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−f:= pfsOpenRead(FileName);
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−checkFails(f <> nil, 'Cannot load locale "' + FileName + '"', false);
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−
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−s:= '';
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−
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−if f <> nil then
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−    begin
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−    while not pfsEof(f) do
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−        begin
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−        pfsReadLnA(f, s);
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−        if Length(s) = 0 then
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−            continue;
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−        if (s[1] < '0') or (s[1] > '9') then
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−            continue;
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−        checkFails(Length(s) > 6, 'Load locale: empty string', true);
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−        {$IFNDEF PAS2C}
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−        val(s[1]+s[2], a, c);
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−        checkFails(c = 0, ansistring('Load locale: numbers should be two-digit: ') + s, true);
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−        val(s[4]+s[5], b, c);
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−        checkFails(c = 0, ansistring('Load locale: numbers should be two-digit: ') + s, true);
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−        {$ELSE}
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−        val(s[1]+s[2], a);
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−        val(s[4]+s[5], b);
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−        {$ENDIF}
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−        checkFails(s[3] = ':', 'Load locale: ":" expected', true);
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−        checkFails(s[6] = '=', 'Load locale: "=" expected', true);
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−        if not allOK then exit;
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−        Delete(s, 1, 6);
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−        case a of
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−            0: if (b >=0) and (b <= ord(High(TAmmoStrId))) then
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−                trammo[TAmmoStrId(b)]:= s;
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−            1: if (b >=0) and (b <= ord(High(TMsgStrId))) then
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−                trmsg[TMsgStrId(b)]:= s;
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−            2: if (b >=0) and (b <= ord(High(TEventId))) then
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−                begin
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−                checkFails(trevt_n[TEventId(b)] < MAX_EVENT_STRINGS, 'Too many event strings in ' + IntToStr(a) + ':' + IntToStr(b), false);
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−                if first[TEventId(b)] then
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−                    begin
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−                    trevt_n[TEventId(b)]:= 0;
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−                    first[TEventId(b)]:= false;
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−                    end;
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−                trevt[TEventId(b)][trevt_n[TEventId(b)]]:= s;
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−                inc(trevt_n[TEventId(b)]);
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−                end;
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−            3: if (b >=0) and (b <= ord(High(TAmmoStrId))) then
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−                trammoc[TAmmoStrId(b)]:= s;
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−            4: if (b >=0) and (b <= ord(High(TAmmoStrId))) then
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−                trammod[TAmmoStrId(b)]:= s;
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−            5: if (b >=0) and (b <= ord(High(TGoalStrId))) then
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−                trgoal[TGoalStrId(b)]:= s;
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−           end;
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−       end;
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−   pfsClose(f);
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−   end;
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−end;
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−
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−function GetEventString(e: TEventId): ansistring;
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−begin
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−    if trevt_n[e] = 0 then // no messages for this event type?
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−        GetEventString:= '*missing translation*'
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−    else
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−        GetEventString:= trevt[e][GetRandom(trevt_n[e])]; // Pick a random message and return it
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−end;
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−
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−function Format(fmt: shortstring; var arg: shortstring): shortstring;
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−var i: LongInt;
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−begin
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−i:= Pos('%1', fmt);
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−if i = 0 then
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−    Format:= fmt
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−else
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−    Format:= copy(fmt, 1, i - 1) + arg + Format(copy(fmt, i + 2, Length(fmt) - i - 1), arg)
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−end;
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−
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−function FormatA(fmt: ansistring; var arg: ansistring): ansistring;
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−var i: LongInt;
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−begin
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−i:= Pos('%1', fmt);
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−if i = 0 then
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−    FormatA:= fmt
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−else
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−    FormatA:= copy(fmt, 1, i - 1) + arg + FormatA(copy(fmt, i + 2, Length(fmt) - i - 1), arg)
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−end;
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−
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−{$IFDEF HWLIBRARY}
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−procedure LoadLocaleWrapper(path: pchar; userpath: pchar; filename: pchar); cdecl; export;
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−begin
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−    PathPrefix := Strpas(path);
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−    UserPathPrefix := Strpas(userpath);
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− 
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−    //normally this var set in preInit of engine
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−    allOK := true;
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−    
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−    uVariables.initModule;
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− 
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−    PathPrefix:= PathPrefix + #0;
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−    UserPathPrefix:= UserPathPrefix + #0;
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−    uPhysFSLayer.initModule(@PathPrefix[1], @UserPathPrefix[1]);
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−    PathPrefix:= copy(PathPrefix, 1, length(PathPrefix) - 1);
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−    UserPathPrefix:= copy(UserPathPrefix, 1, length(UserPathPrefix) - 1);
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− 
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−    LoadLocale(Strpas(filename));
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− 
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−    uPhysFSLayer.freeModule;
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−    uVariables.freeModule;
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−end;
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−{$ENDIF}
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−
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−end.