unit uFLSchemes;

interface

uses uFLTypes;

function getSchemesList: PPChar; cdecl;

procedure freeSchemesList;

implementation

uses uFLUtils, uFLIPC, uPhysFSLayer, uFLData;

const MAX_SCHEME_NAMES = 64;

type

    TSchemeArray = array [0..0] of TScheme;

    PSchemeArray = ^TSchemeArray;

var

    schemesList: PScheme;

    schemesNumber: LongInt;

    listOfSchemeNames: array[0..MAX_SCHEME_NAMES] of PChar;

    tmpScheme: TScheme;

const ints: array[0 .. 16] of record

            name: shortstring;

            param: ^LongInt;

        end = (

              (name: 'damagefactor'; param: @tmpScheme.damagefactor)

            , (name: 'turntime'; param: @tmpScheme.turntime)

            , (name: 'health'; param: @tmpScheme.health)

            , (name: 'suddendeath'; param: @tmpScheme.suddendeath)

            , (name: 'caseprobability'; param: @tmpScheme.caseprobability)

            , (name: 'minestime'; param: @tmpScheme.minestime)

            , (name: 'landadds'; param: @tmpScheme.landadds)

            , (name: 'minedudpct'; param: @tmpScheme.minedudpct)

            , (name: 'explosives'; param: @tmpScheme.explosives)

            , (name: 'minesnum'; param: @tmpScheme.minesnum)

            , (name: 'healthprobability'; param: @tmpScheme.healthprobability)

            , (name: 'healthcaseamount'; param: @tmpScheme.healthcaseamount)

            , (name: 'waterrise'; param: @tmpScheme.waterrise)

            , (name: 'healthdecrease'; param: @tmpScheme.healthdecrease)

            , (name: 'ropepct'; param: @tmpScheme.ropepct)

            , (name: 'getawaytime'; param: @tmpScheme.getawaytime)

            , (name: 'worldedge'; param: @tmpScheme.worldedge)

              );

const bools: array[0 .. 19] of record

            name: shortstring;

            param: ^boolean;

        end = (

              (name: 'fortsmode'; param: @tmpScheme.fortsmode)

            , (name: 'divteams'; param: @tmpScheme.divteams)

            , (name: 'solidland'; param: @tmpScheme.solidland)

            , (name: 'border'; param: @tmpScheme.border)

            , (name: 'lowgrav'; param: @tmpScheme.lowgrav)

            , (name: 'laser'; param: @tmpScheme.laser)

            , (name: 'invulnerability'; param: @tmpScheme.invulnerability)

            , (name: 'mines'; param: @tmpScheme.mines)

            , (name: 'vampiric'; param: @tmpScheme.vampiric)

            , (name: 'karma'; param: @tmpScheme.karma)

            , (name: 'artillery'; param: @tmpScheme.artillery)

            , (name: 'randomorder'; param: @tmpScheme.randomorder)

            , (name: 'king'; param: @tmpScheme.king)

            , (name: 'placehog'; param: @tmpScheme.placehog)

            , (name: 'sharedammo'; param: @tmpScheme.sharedammo)

            , (name: 'disablegirders'; param: @tmpScheme.disablegirders)

            , (name: 'disablewind'; param: @tmpScheme.disablewind)

            , (name: 'morewind'; param: @tmpScheme.morewind)

            , (name: 'tagteam'; param: @tmpScheme.tagteam)

            , (name: 'bottomborder'; param: @tmpScheme.bottomborder)

              );

procedure loadSchemes;

var f: PFSFile;

    scheme: PScheme;

    schemes: PSchemeArray;

    s: shortstring;

    l, i, ii: Longword;

    isFound: boolean;

begin

    f:= pfsOpenRead('/Config/schemes.ini');

    schemesNumber:= 0;

    if f <> nil then

    begin

        while (not pfsEOF(f)) and (schemesNumber = 0) do

        begin

            pfsReadLn(f, s);

            if copy(s, 1, 5) = 'size=' then

                schemesNumber:= strToInt(midStr(s, 6));

        end;

        //inc(schemesNumber); // add some default schemes

        schemesList:= GetMem(sizeof(schemesList^) * (schemesNumber + 1));

        schemes:= PSchemeArray(schemesList);

        while (not pfsEOF(f)) do

        begin

            pfsReadLn(f, s);

            i:= 1;

            while(i <= length(s)) and (s[i] <> '\') do inc(i);

            if i < length(s) then

            begin

                l:= strToInt(copy(s, 1, i - 1));

                delete(s, 1, i);

                if (l <= schemesNumber) and (l > 0) then

                begin

                    scheme:= @schemes^[l - 1];

                    if copy(s, 1, 5) = 'name=' then

                    else if copy(s, 1, 12) = 'scriptparam=' then

                    begin

                        ii:= 0;

                        repeat

                            isFound:= readInt(ints[ii].name, s, ints[ii].param^);

                            inc(ii)

                        until isFound or (ii > High(ints));

                        if not isFound then

                            begin

                                ii:= 0;

                                repeat

                                    isFound:= readBool(bools[ii].name, s, bools[ii].param^);

                                    inc(ii)

                                until isFound or (ii > High(bools));

                            end;

                    end;

                    scheme^:= tmpScheme

                end;

            end;

        end;

        pfsClose(f)

    end;

end;

function getSchemesList: PPChar; cdecl;

var i, t, l: Longword;

    scheme: PScheme;

begin

    if schemesList = nil then

        loadSchemes;

    t:= schemesNumber;

    if t >= MAX_SCHEME_NAMES then 

        t:= MAX_SCHEME_NAMES;

    scheme:= schemesList;

    for i:= 0 to Pred(t) do

    begin

        l:= length(scheme^.schemeName);

        if l >= 255 then l:= 254;

        scheme^.schemeName[l + 1]:= #0;

        listOfSchemeNames[i]:= @scheme^.schemeName[1];

        inc(scheme)

    end;

    listOfSchemeNames[t]:= nil;

    getSchemesList:= listOfSchemeNames

end;

procedure freeSchemesList;

begin

    if schemesList <> nil then

        FreeMem(schemesList, sizeof(schemesList^) * (schemesNumber + 1))

end;

end.