unit uFLNetProtocol;

interface

procedure passNetData(p: pointer); cdecl;

procedure sendChatLine(msg: PChar); cdecl;

procedure joinRoom(roomName: PChar); cdecl;

procedure partRoom(msg: PChar); cdecl;

procedure ResetNetState;

implementation

uses uFLNetTypes, uFLTypes, uFLUICallback, uFLNet, uFLGameConfig, uFLUtils;

type

    PHandler = procedure (var t: TCmdData);

var isInRoom: boolean;

    myNickname: shortstring;

procedure handler_ADD_TEAM(var p: TCmdParam);

begin

end;

procedure handler_ADD_TEAM_s(var s: TCmdParamS);

begin

end;

procedure handler_ASKPASSWORD(var p: TCmdParamS);

begin

end;

procedure handler_BANLIST(var p: TCmdParam);

begin

end;

procedure handler_BANLIST_s(var s: TCmdParamS);

begin

end;

procedure handler_BYE(var p: TCmdParamSL);

begin

    sendUI(mtDisconnected, @p.str2[1], length(p.str2));

end;

procedure handler_CFG_AMMO(var p: TCmdParamSL);

begin

end;

procedure handler_CFG_DRAWNMAP(var p: TCmdParamL);

begin

end;

procedure handler_CFG_FEATURE_SIZE(var p: TCmdParami);

begin

    if isInRoom then

    begin

        netSetFeatureSize(p.param1);

        updatePreviewIfNeeded

    end;

end;

var fmcfgIndex: integer;

procedure handler_CFG_FULLMAPCONFIG(var p: TCmdParam);

begin

    fmcfgIndex:= 0;

end;

procedure handler_CFG_FULLMAPCONFIG_s(var s: TCmdParamS);

begin

    if not isInRoom then exit;

    inc(fmcfgIndex);

    case fmcfgIndex of

        1: netSetFeatureSize(strToInt(s.str1));

        2: if s.str1[0] <> '+' then netSetMap(s.str1);

        3: netSetMapGen(strToInt(s.str1));

        4: netSetMazeSize(strToInt(s.str1));

        5: netSetSeed(s.str1);

        6: begin

                netSetTemplate(strToInt(s.str1));

                updatePreviewIfNeeded;

            end;

    end;

end;

procedure handler_CFG_MAP(var p: TCmdParamS);

begin

    if isInRoom then

        netSetMap(p.str1);

end;

procedure handler_CFG_MAPGEN(var p: TCmdParami);

begin

    if isInRoom then

    begin

        netSetMapGen(p.param1);

        updatePreviewIfNeeded

    end

end;

procedure handler_CFG_MAZE_SIZE(var p: TCmdParami);

begin

    if isInRoom then

    begin

        netSetMazeSize(p.param1);

        updatePreviewIfNeeded

    end

end;

procedure handler_CFG_SCHEME(var p: TCmdParam);

begin

end;

procedure handler_CFG_SCHEME_s(var s: TCmdParamS);

begin

end;

procedure handler_CFG_SCRIPT(var p: TCmdParamS);

begin

    if isInRoom then

        netSetScript(p.str1)

end;

procedure handler_CFG_SEED(var p: TCmdParamS);

begin

    if isInRoom then

        netSetSeed(p.str1)

end;

procedure handler_CFG_TEMPLATE(var p: TCmdParami);

begin

    if isInRoom then

    begin

        netSetTemplate(p.param1);

        updatePreviewIfNeeded

    end

end;

procedure handler_CFG_THEME(var p: TCmdParamS);

begin

    if isInRoom then

        netSetTheme(p.str1)

end;

procedure handler_CHAT(var p: TCmdParamSL);

var s: string;

begin

    s:= p.str1 + #10 + p.str2;

    if isInRoom then

        sendUI(mtRoomChatLine, @s[1], length(s))

    else

        sendUI(mtLobbyChatLine, @s[1], length(s));

end;

procedure handler_CLIENT_FLAGS(var p: TCmdParamS);

begin

end;

procedure handler_CLIENT_FLAGS_s(var s: TCmdParamS);

begin

end;

procedure handler_CONNECTED(var p: TCmdParami);

begin

    sendUI(mtConnected, nil, 0);

    writeln('Server features version ', p.param1);

    sendNet('PROTO' + #10 + '51');

    sendNet('NICK' + #10 + 'qmlfrontend');

end;

procedure handler_EM(var p: TCmdParam);

begin

end;

procedure handler_EM_s(var s: TCmdParamS);

begin

end;

procedure handler_ERROR(var p: TCmdParamL);

begin

    sendUI(mtError, @p.str1[1], length(p.str1));

end;

procedure handler_HH_NUM(var p: TCmdParam);

begin

end;

procedure handler_HH_NUM_s(var s: TCmdParamS);

begin

end;

procedure handler_INFO(var p: TCmdParam);

begin

end;

procedure handler_INFO_s(var s: TCmdParamS);

begin

end;

procedure handler_JOINED(var p: TCmdParam);

begin

end;

procedure handler_JOINED_s(var s: TCmdParamS);

begin

    if s.str1 = myNickname then // we joined a room

    begin

        isInRoom:= true;

        sendUI(mtMoveToRoom, nil, 0);

    end;

    sendUI(mtAddRoomClient, @s.str1[1], length(s.str1));

end;

procedure handler_JOINING(var p: TCmdParamS);

begin

end;

procedure handler_KICKED(var p: TCmdParam);

begin

    isInRoom:= false;

    sendUI(mtMoveToLobby, nil, 0);

end;

procedure handler_LEFT(var p: TCmdParamS);

begin

    sendUI(mtRemoveLobbyClient, @p.str1[1], length(p.str1));

end;

procedure handler_LEFT_s(var s: TCmdParamS);

begin

end;

procedure handler_LOBBY_JOINED(var p: TCmdParam);

begin

end;

procedure handler_LOBBY_JOINED_s(var s: TCmdParamS);

begin

    if s.str1 = myNickname then

    begin

        sendUI(mtMoveToLobby, nil, 0);

        sendNet('LIST');

    end;

    sendUI(mtAddLobbyClient, @s.str1[1], length(s.str1));

end;

procedure handler_LOBBY_LEFT(var p: TCmdParamSL);

begin

    p.str2:= p.str1 + #10 + p.str2;

    sendUI(mtRemoveLobbyClient, @p.str2[1], length(p.str2));

end;

procedure handler_NICK(var p: TCmdParamS);

begin

    myNickname:= p.str1;

    sendUI(mtNickname, @p.str1[1], length(p.str1));

end;

procedure handler_NOTICE(var p: TCmdParamL);

begin

end;

procedure handler_PING(var p: TCmdParam);

begin

    sendNet('PONG')

end;

procedure handler_PING_s(var s: TCmdParamS);

begin

end;

procedure handler_PROTO(var p: TCmdParami);

begin

    writeln('Protocol ', p.param1)

end;

procedure handler_REMOVE_TEAM(var p: TCmdParamS);

begin

end;

var roomInfo: string;

    roomLinesCount: integer;

procedure handler_ROOMS(var p: TCmdParam);

begin

    roomInfo:= '';

    roomLinesCount:= 0

end;

procedure handler_ROOMS_s(var s: TCmdParamS);

begin

    roomInfo:= roomInfo + s.str1 + #10;

    if roomLinesCount = 8 then

    begin

        sendUI(mtAddRoom, @roomInfo[1], length(roomInfo) - 1);

        roomLinesCount:= 0;

        roomInfo:= ''

    end else inc(roomLinesCount);

end;

procedure handler_ROOM_ADD(var p: TCmdParam);

begin

    roomInfo:= '';

    roomLinesCount:= 0

end;

procedure handler_ROOM_ADD_s(var s: TCmdParamS);

begin

    roomInfo:= roomInfo + s.str1 + #10;

    inc(roomLinesCount);

    if roomLinesCount = 9 then

    begin

        sendUI(mtAddRoom, @roomInfo[1], length(roomInfo) - 1);

        roomInfo:= '';

        roomLinesCount:= 0

    end;

end;

procedure handler_ROOM_DEL(var p: TCmdParamS);

begin

    sendUI(mtRemoveRoom, @p.str1[1], length(p.str1));

end;

procedure handler_ROOM_UPD(var p: TCmdParam);

begin

    roomInfo:= '';

    roomLinesCount:= 0

end;

procedure handler_ROOM_UPD_s(var s: TCmdParamS);

begin

    roomInfo:= roomInfo + s.str1 + #10;

    inc(roomLinesCount);

    if roomLinesCount = 10 then

        sendUI(mtUpdateRoom, @roomInfo[1], length(roomInfo) - 1);

end;

procedure handler_ROUND_FINISHED(var p: TCmdParam);

begin

end;

procedure handler_RUN_GAME(var p: TCmdParam);

begin

end;

procedure handler_SERVER_AUTH(var p: TCmdParamS);

begin

end;

procedure handler_SERVER_MESSAGE(var p: TCmdParamL);

begin

end;

procedure handler_SERVER_VARS(var p: TCmdParamSL);

begin

end;

procedure handler_TEAM_ACCEPTED(var p: TCmdParamS);

begin

end;

procedure handler_TEAM_COLOR(var p: TCmdParam);

begin

end;

procedure handler_TEAM_COLOR_s(var s: TCmdParamS);

begin

end;

procedure handler_WARNING(var p: TCmdParamL);

begin

    sendUI(mtWarning, @p.str1[1], length(p.str1));

end;

const handlers: array[TCmdType] of PHandler = (PHandler(@handler_ADD_TEAM),

    PHandler(@handler_ADD_TEAM_s), PHandler(@handler_ASKPASSWORD),

    PHandler(@handler_BANLIST), PHandler(@handler_BANLIST_s),

    PHandler(@handler_BYE), PHandler(@handler_CFG_AMMO),

    PHandler(@handler_CFG_DRAWNMAP), PHandler(@handler_CFG_FEATURE_SIZE),

    PHandler(@handler_CFG_FULLMAPCONFIG), PHandler(@handler_CFG_FULLMAPCONFIG_s),

    PHandler(@handler_CFG_MAP), PHandler(@handler_CFG_MAPGEN),

    PHandler(@handler_CFG_MAZE_SIZE), PHandler(@handler_CFG_SCHEME),

    PHandler(@handler_CFG_SCHEME_s), PHandler(@handler_CFG_SCRIPT),

    PHandler(@handler_CFG_SEED), PHandler(@handler_CFG_TEMPLATE),

    PHandler(@handler_CFG_THEME), PHandler(@handler_CHAT),

    PHandler(@handler_CLIENT_FLAGS), PHandler(@handler_CLIENT_FLAGS_s),

    PHandler(@handler_CONNECTED), PHandler(@handler_EM), PHandler(@handler_EM_s),

    PHandler(@handler_ERROR), PHandler(@handler_HH_NUM),

    PHandler(@handler_HH_NUM_s), PHandler(@handler_INFO), PHandler(@handler_INFO_s),

    PHandler(@handler_JOINED), PHandler(@handler_JOINED_s),

    PHandler(@handler_JOINING), PHandler(@handler_KICKED), PHandler(@handler_LEFT),

    PHandler(@handler_LEFT_s), PHandler(@handler_LOBBY_JOINED),

    PHandler(@handler_LOBBY_JOINED_s), PHandler(@handler_LOBBY_LEFT),

    PHandler(@handler_NICK), PHandler(@handler_NOTICE), PHandler(@handler_PING),

    PHandler(@handler_PING_s), PHandler(@handler_PROTO),

    PHandler(@handler_REMOVE_TEAM), PHandler(@handler_ROOMS),

    PHandler(@handler_ROOMS_s), PHandler(@handler_ROOM_ADD),

    PHandler(@handler_ROOM_ADD_s), PHandler(@handler_ROOM_DEL),

    PHandler(@handler_ROOM_UPD), PHandler(@handler_ROOM_UPD_s),

    PHandler(@handler_ROUND_FINISHED), PHandler(@handler_RUN_GAME),

    PHandler(@handler_SERVER_AUTH), PHandler(@handler_SERVER_MESSAGE),

    PHandler(@handler_SERVER_VARS), PHandler(@handler_TEAM_ACCEPTED),

    PHandler(@handler_TEAM_COLOR), PHandler(@handler_TEAM_COLOR_s),

    PHandler(@handler_WARNING));

procedure passNetData(p: pointer); cdecl;

begin

    handlers[TCmdData(p^).cmd.cmd](TCmdData(p^))

end;

procedure sendChatLine(msg: PChar); cdecl;

begin

    sendNetLn('CHAT');

    sendNet(msg);

end;

procedure joinRoom(roomName: PChar); cdecl;

begin

    sendNetLn('JOIN_ROOM');

    sendNet(roomName);

end;

procedure partRoom(msg: PChar); cdecl;

var s: string;

begin

    if isInRoom then

    begin

        isInRoom:= false;

        s:= 'PART';

        if length(msg) > 0 then

            s:= s + #10 + msg;

        sendNet(s);

        sendUI(mtMoveToLobby, nil, 0);

    end

end;

procedure ResetNetState;

begin

    isInRoom:= false;

end;

end.