Fixed compilation on the mac: Function Ptr() does not exist. Please use the Pointer() cast. Changed function StartParty.

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@588 b956fd51-792f-4845-bead-9b4dfca2ff2c

1 files changed, 614 insertions, 613 deletions

diff --git a/Game/Code/Classes/UParty.pas b/Game/Code/Classes/UParty.pas
index 1db8f3e1..3fc52b8e 100644
--- a/Game/Code/Classes/UParty.pas
+++ b/Game/Code/Classes/UParty.pas
@@ -1,613 +1,614 @@
-unit UParty;

-

-interface

-

-{$IFDEF FPC}

-  {$MODE DELPHI}

-{$ENDIF}

-

-{$I switches.inc}

-

-uses UPartyDefs, UCoreModule, UPluginDefs;

-

-type

-  ARounds = Array [0..252] of Integer; //0..252 needed for

-  PARounds = ^ARounds;

-  

-  TRoundInfo = record

-    Modi:   Cardinal;

-    Winner: Byte;

-  end;

-

-  TeamOrderEntry = record

-    Teamnum: Byte;

-    Score: Byte;

-  end;

-

-  TeamOrderArray = Array[0..5] of Byte;

-

-  TUS_ModiInfoEx = record

-    Info:         TUS_ModiInfo;

-    Owner:        Integer;

-    TimesPlayed:  Byte; //Helper for setting Round Plugins

-  end;

-

-  TPartySession = class (TCoreModule)

-  private

-    bPartyMode: Boolean; //Is this Party or Singleplayer

-    CurRound: Byte;

-

-    Modis: Array of TUS_ModiInfoEx;

-    Teams: TTeamInfo;

-

-    function IsWinner(Player, Winner: Byte): boolean;

-    procedure GenScores;

-    function GetRandomPlugin(TeamMode: Boolean): Cardinal;

-    function GetRandomPlayer(Team: Byte): Byte;

-  public

-    //Teams: TTeamInfo;

-    Rounds: array of TRoundInfo;

-

-    //TCoreModule methods to inherit

-    Constructor Create; override;

-    Procedure Info(const pInfo: PModuleInfo); override;

-    Function Load: Boolean; override;

-    Function Init: Boolean; override;

-    Procedure DeInit; override;

-    Procedure Free; override;

-

-    //Register Modi Service

-    Function RegisterModi(pModiInfo, nothin: DWord): integer; //Registers a new Modi. wParam: Pointer to TUS_ModiInfo

-

-    //Start new Party

-    Function StartParty(NumRounds, PAofIRounds: DWord): integer; //Starts new Party Mode. Returns Non Zero on Success

-    Function GetCurModi(wParam, lParam: DWord): integer; //Returns Pointer to Cur. Modis TUS_ModiInfo (to Use with Singscreen)

-    Function StopParty(wParam, lParam: DWord): integer; //Stops Party Mode. Returns 1 If Partymode was enabled before.

-    Function NextRound(wParam, lParam: DWord): integer; //Increases CurRound by 1; Returns num of Round or -1 if last Round is already played

-

-    Function CallModiInit(wParam, lParam: DWord): integer;    //Calls CurModis Init Proc. If an Error occurs, Returns Nonzero. In this Case a New Plugin was Selected. Please renew Loading

-    Function CallModiDeInit(wParam, lParam: DWord): integer;  //Calls DeInitProc and does the RoundEnding

-

-    Function GetTeamInfo(wParam, pTeamInfo: DWord): integer;    //Writes TTeamInfo Record to Pointer at lParam. Returns Zero on Success

-    Function SetTeamInfo(wParam, pTeamInfo: DWord): integer;    //Read TTeamInfo Record from Pointer at lParam. Returns Zero on Success

-

-    Function  GetTeamOrder(wParam, lParam: DWord): integer;     //Returns Team Order. Structure: Bits 1..3: Team at Place1; Bits 4..6: Team at Place2 ...

-    Function  GetWinnerString(wParam, lParam: DWord): integer;  //wParam is Roundnum. If (Pointer = nil) then Return Length of the String. Otherwise Write the String to Address at lParam

-  end;

-

-const

-  StandardModi = 0; //Modi ID that will be played in non party Mode

-

-implementation

-

-uses UCore, UGraphic, UMain, ULanguage, ULog, SysUtils;

-

-{*********************

-  TPluginLoader

-  Implentation

-*********************}

-

-//-------------

-// Function that gives some Infos about the Module to the Core

-//-------------

-Procedure TPartySession.Info(const pInfo: PModuleInfo);

-begin

-  pInfo^.Name := 'TPartySession';

-  pInfo^.Version := MakeVersion(1,0,0,chr(0));

-  pInfo^.Description := 'Manages Party Modi and Party Game';

-end;

-

-//-------------

-// Just the Constructor

-//-------------

-Constructor TPartySession.Create;

-begin

-  //UnSet PartyMode

-  bPartyMode := False;

-end;

-

-//-------------

-//Is Called on Loading.

-//In this Method only Events and Services should be created

-//to offer them to other Modules or Plugins during the Init process

-//If False is Returned this will cause a Forced Exit

-//-------------

-Function TPartySession.Load: Boolean;

-begin

-  //Add Register Party Modi Service

-  Result := True;

-  Core.Services.AddService('Party/RegisterModi', nil, Self.RegisterModi);

-  Core.Services.AddService('Party/StartParty', nil, Self.StartParty);

-  Core.Services.AddService('Party/GetCurModi', nil, Self.GetCurModi);

-end;

-

-//-------------

-//Is Called on Init Process

-//In this Method you can Hook some Events and Create + Init

-//your Classes, Variables etc.

-//If False is Returned this will cause a Forced Exit

-//-------------

-Function TPartySession.Init: Boolean;

-begin

-  //Just set Prvate Var to true.

-  Result := true;

-end;

-

-//-------------

-//Is Called if this Module has been Inited and there is a Exit.

-//Deinit is in backwards Initing Order

-//-------------

-Procedure TPartySession.DeInit;

-begin

-  //Force DeInit

-

-end;

-

-//-------------

-//Is Called if this Module will be unloaded and has been created

-//Should be used to Free Memory

-//-------------

-Procedure TPartySession.Free;

-begin

-  //Just save some Memory if it wasn't done now..

-  SetLength(Modis, 0);

-end;

-

-//-------------

-// Registers a new Modi. wParam: Pointer to TUS_ModiInfo

-// Service for Plugins

-//-------------

-Function TPartySession.RegisterModi(pModiInfo, nothin: DWord): integer;

-var

-  Len: Integer;

-  Info: PUS_ModiInfo;

-begin

-  Info := ptr(PModiInfo);

-  //Copy Info if cbSize is correct

-  If (Info.cbSize = SizeOf(TUS_ModiInfo)) then

-  begin

-    Len := Length(Modis);

-    SetLength(Modis, Len + 1);

-

-    Modis[Len].Info := Info^;

-  end

-  else

-    Core.ReportError(Integer(PChar('Plugins try to Register Modi with wrong Pointer, or wrong TUS_ModiInfo Record.')), Integer(PChar('TPartySession')));

-end;

-

-//----------

-// Returns a Number of a Random Plugin

-//----------

-Function TPartySession.GetRandomPlugin(TeamMode: Boolean): Cardinal;

-var

-  LowestTP: Byte;

-  NumPwithLTP: Word;

-  I: Integer;

-  R: Word;

-begin

-  Result := StandardModi; //If there are no matching Modis, Play StandardModi

-  LowestTP := high(Byte);

-  NumPwithLTP := 0;

-

-  //Search for Plugins not often played yet

-  For I := 0 to high(Modis) do

-  begin

-    if (Modis[I].TimesPlayed < lowestTP) And (((Modis[I].Info.LoadingSettings AND MLS_TeamOnly) <> 0) = TeamMode) then

-    begin

-      lowestTP := Modis[I].TimesPlayed;

-      NumPwithLTP := 1;

-    end

-    else if (Modis[I].TimesPlayed = lowestTP) And (((Modis[I].Info.LoadingSettings AND MLS_TeamOnly) <> 0) = TeamMode) then

-    begin

-      Inc(NumPwithLTP);

-    end;

-  end;

-

-  //Create Random No

-  R := Random(NumPwithLTP);

-

-  //Search for Random Plugin

-  For I := 0 to high(Modis) do

-  begin

-    if (Modis[I].TimesPlayed = lowestTP) And (((Modis[I].Info.LoadingSettings AND MLS_TeamOnly) <> 0) = TeamMode) then

-    begin

-      //Plugin Found

-      if (R = 0) then

-      begin

-        Result := I;

-        Inc(Modis[I].TimesPlayed);

-        Break;

-      end;

-

-      Dec(R);

-    end;

-  end;

-end;

-

-//----------

-// Starts new Party Mode. Returns Non Zero on Success

-//----------

-Function TPartySession.StartParty(NumRounds, PAofIRounds: DWord): integer;

-var

-  I: Integer;

-  aiRounds: PARounds;

-  TeamMode: Boolean;

-begin

-  Result := 0;

-  If (Teams.NumTeams >= 1) AND (NumRounds < High(Byte)-1) then

-  begin

-    bPartyMode := false;

-    aiRounds := Ptr(PAofIRounds);

-

-    Try

-      //Is this Teammode(More then one Player per Team) ?

-      TeamMode := True;

-      For I := 0 to Teams.NumTeams-1 do

-        TeamMode := TeamMode AND (Teams.Teaminfo[I].NumPlayers > 1);

-

-      For I := 0 to High(NumRounds) do

-      begin //Set Plugins

-        If (aiRounds[I] = -1) then

-          Rounds[I].Modi := GetRandomPlugin(TeamMode)

-        Else If (aiRounds[I] >= 0) AND (aiRounds[I] <= High(Modis)) AND (TeamMode OR ((Modis[aiRounds[I]].Info.LoadingSettings AND MLS_TeamOnly) = 0))  then

-          Rounds[I].Modi := aiRounds[I]

-        Else

-          Rounds[I].Modi := StandardModi;

-

-        Rounds[I].Winner := High(Byte); //Set Winner to Not Played

-      end;

-

-      CurRound := High(Byte); //Set CurRound to not defined

-

-      //Return teh true and Set PartyMode

-      bPartyMode := True;

-      Result := 1;

-

-    Except

-      Core.ReportError(Integer(PChar('Can''t start PartyMode.')), Integer(PChar('TPartySession')));

-    end;

-  end;

-end;

-

-//----------

-// Returns Pointer to Cur. ModiInfoEx (to Use with Singscreen)

-//----------

-Function TPartySession.GetCurModi(wParam, lParam: DWord): integer;

-begin

-  If (bPartyMode) AND (CurRound <= High(Rounds)) then

-  begin //If PartyMode is enabled:

-    //Return the Plugin of the Cur Round

-    Result := Integer(@Modis[Rounds[CurRound].Modi]);

-  end

-  else

-  begin //Return StandardModi

-    Result := Integer(@Modis[StandardModi]);

-  end;

-end;

-

-//----------

-// Stops Party Mode. Returns 1 If Partymode was enabled before. And -1 if Change was not possible

-//----------

-Function TPartySession.StopParty(wParam, lParam: DWord): integer;

-begin

-  Result := -1;

-  If (bPartyMode) then

-  begin

-    // to-do : Whitü: Check here if SingScreen is not Shown atm.

-    bPartyMode := False;

-    Result := 1;

-  end

-  else

-    Result := 0;

-end;

-

-//----------

-//GetRandomPlayer - Gives back a Random Player to Play next Round

-//----------

-function TPartySession.GetRandomPlayer(Team: Byte): Byte;

-var

-  I, R: Integer;

-  lowestTP: Byte;

-  NumPwithLTP: Byte;

-begin

-    LowestTP := high(Byte);

-    NumPwithLTP := 0;

-    Result := 0;

-

-    //Search for Players that have not often played yet

-    For I := 0 to Teams.Teaminfo[Team].NumPlayers-1 do

-    begin

-      if (Teams.Teaminfo[Team].Playerinfo[I].TimesPlayed < lowestTP) then

-      begin

-        lowestTP := Teams.Teaminfo[Team].Playerinfo[I].TimesPlayed;

-        NumPwithLTP := 1;

-      end

-      else if (Teams.Teaminfo[Team].Playerinfo[I].TimesPlayed = lowestTP) then

-      begin

-        Inc(NumPwithLTP);

-      end;

-    end;

-

-    //Create Random No

-    R := Random(NumPwithLTP);

-

-    //Search for Random Player

-    For I := 0 to Teams.Teaminfo[Team].NumPlayers-1 do

-    begin

-      if Teams.Teaminfo[Team].Playerinfo[I].TimesPlayed = lowestTP then

-      begin

-        //Player Found

-        if (R = 0) then

-        begin

-          Result := I;

-          Break;

-        end;

-        

-        Dec(R);

-      end;

-    end;

-end;

-

-//----------

-// NextRound - Increases CurRound by 1; Returns num of Round or -1 if last Round is already played

-//----------

-Function TPartySession.NextRound(wParam, lParam: DWord): integer;

-var I: Integer;

-begin

-  If ((CurRound < high(Rounds)) OR (CurRound = high(CurRound))) then

-  begin //everythings OK! -> Start the Round, maaaaan

-    Inc(CurRound);

-

-    //Set Players to play this Round

-    for I := 0 to Teams.NumTeams-1 do

-      Teams.Teaminfo[I].CurPlayer := GetRandomPlayer(I);

-  end

-  else

-    Result := -1;

-end;

-

-//----------

-//IsWinner - Returns True if the Players Bit is set in the Winner Byte

-//----------

-function TPartySession.IsWinner(Player, Winner: Byte): boolean;

-var

-  Bit: Byte;

-begin

-  Bit := 1 shl Player;

-

-  Result := ((Winner AND Bit) = Bit);

-end;

-

-//----------

-//GenScores - Inc Scores for Cur. Round

-//----------

-procedure TPartySession.GenScores;

-var

-  I: Byte;

-begin

-  for I := 0 to Teams.NumTeams-1 do

-  begin

-    if isWinner(I, Rounds[CurRound].Winner) then

-      Inc(Teams.Teaminfo[I].Score);

-  end;

-end;

-

-//----------

-// CallModiInit - Calls CurModis Init Proc. If an Error occurs, Returns Nonzero. In this Case a New Plugin was Selected. Please renew Loading

-//----------

-Function TPartySession.CallModiInit(wParam, lParam: DWord): integer;

-begin

-  If (not bPartyMode) then

-  begin //Set Rounds if not in PartyMode

-    SetLength(Rounds, 1);

-    Rounds[0].Modi := StandardModi;

-    Rounds[0].Winner := High(Byte);

-    CurRound := 0;

-  end;

-

-  Try

-    //Core.

-  Except

-    on E : Exception do

-    begin

-      Core.ReportError(Integer(PChar('Error starting Modi: ' + Modis[Rounds[CurRound].Modi].Info.Name + ' ErrorStr: ' + E.Message)), Integer(PChar('TPartySession')));

-      If (Rounds[CurRound].Modi = StandardModi) then

-      begin

-        Core.ReportError(Integer(PChar('Can''t start StandardModi, will exit now!')), Integer(PChar('TPartySession')));

-        Halt;

-      end

-      Else //Select StandardModi

-      begin

-        Rounds[CurRound].Modi := StandardModi

-      end;

-    end;

-  End;

-end;

-

-//----------

-// CallModiDeInit - Calls DeInitProc and does the RoundEnding

-//----------

-Function TPartySession.CallModiDeInit(wParam, lParam: DWord): integer;

-var

-  I: Integer;

-  MaxScore: Word;

-begin

-  If (bPartyMode) then

-  begin

-    //Get Winner Byte!

-    if (@Modis[Rounds[CurRound].Modi].Info.ModiDeInit <> nil) then //get Winners from Plugin

-      Rounds[CurRound].Winner := Modis[Rounds[CurRound].Modi].Info.ModiDeInit(Modis[Rounds[CurRound].Modi].Info.ID)

-    else

-    begin //Create winners by Score :/

-      Rounds[CurRound].Winner := 0;

-      MaxScore := 0;

-      for I := 0 to Teams.NumTeams-1 do

-      begin

-        // to-do : recode Percentage stuff

-        //PlayerInfo.Playerinfo[I].Percentage := PlayerInfo.Playerinfo[I].Score div 9999;

-        if (Player[I].ScoreTotalI > MaxScore) then

-        begin

-          MaxScore := Player[I].ScoreTotalI;

-          Rounds[CurRound].Winner := 1 shl I;

-        end

-        else if (Player[I].ScoreTotalI = MaxScore) AND (Player[I].ScoreTotalI <> 0) then

-        begin

-          Rounds[CurRound].Winner := Rounds[CurRound].Winner or (1 shl I);

-        end;

-      end;

-

-

-      //When nobody has Points -> Everybody loose

-      if (MaxScore = 0) then

-        Rounds[CurRound].Winner := 0;

-

-    end;

-

-    //Generate teh Scores

-    GenScores;

-

-    //Inc Players TimesPlayed

-    If ((Modis[Rounds[CurRound-1].Modi].Info.LoadingSettings AND MLS_IncTP) = MLS_IncTP) then

-    begin

-      For I := 0 to Teams.NumTeams-1 do

-        Inc(Teams.TeamInfo[I].Playerinfo[Teams.TeamInfo[I].CurPlayer].TimesPlayed);

-    end;

-  end

-  else if (@Modis[Rounds[CurRound].Modi].Info.ModiDeInit <> nil) then

-    Modis[Rounds[CurRound].Modi].Info.ModiDeInit(Modis[Rounds[CurRound].Modi].Info.ID);

-end;

-

-//----------

-// GetTeamInfo - Writes TTeamInfo Record to Pointer at lParam. Returns Zero on Success

-//----------

-Function TPartySession.GetTeamInfo(wParam, pTeamInfo: DWord): integer;

-var Info: ^TTeamInfo;

-begin

-  Result := -1;

-  Info := ptr(pTeamInfo);

-  If (Info <> nil) then

-  begin

-    Try

-      // to - do : Check Delphi memory management in this case

-      //Not sure if i had to copy PChars to a new address or if delphi manages this o0

-      Info^  := Teams;

-      Result := 0;

-    Except

-      Result := -2;

-    End;

-  end;

-end;

-

-//----------

-// SetTeamInfo - Read TTeamInfo Record from Pointer at lParam. Returns Zero on Success

-//----------

-Function TPartySession.SetTeamInfo(wParam, pTeamInfo: DWord): integer;

-var

-  TeamInfobackup: TTeamInfo;

-  Info: ^TTeamInfo;

-begin

-  Result := -1;

-  Info := ptr(pTeamInfo);

-  If (Info <> nil) then

-  begin

-    Try

-      TeamInfoBackup := Teams;

-      // to - do : Check Delphi memory management in this case

-      //Not sure if i had to copy PChars to a new address or if delphi manages this o0

-      Teams := Info^;

-      Result := 0;

-    Except

-      Teams := TeamInfoBackup;

-      Result := -2;

-    End;

-  end;

-end;

-

-//----------

-// GetTeamOrder - Returns Team Order. Structure: Bits 1..3: Team at Place1; Bits 4..6: Team at Place2 ...

-//----------

-Function  TPartySession.GetTeamOrder(wParam, lParam: DWord): integer;

-var

-  I, J: Integer;

-  ATeams: array [0..5] of TeamOrderEntry;

-  TempTeam: TeamOrderEntry;

-begin

-  // to-do : PartyMode: Write this in another way, so that teams with the same scire get the same Placing

-  //Fill Team Array

-  For I := 0 to Teams.NumTeams-1 do

-  begin

-    ATeams[I].Teamnum := I;

-    ATeams[I].Score := Teams.Teaminfo[I].Score;

-  end;

-

-  //Sort Teams

-  for J := 0 to Teams.NumTeams-1 do

-    for I := 1 to Teams.NumTeams-1 do

-      if ATeams[I].Score > ATeams[I-1].Score then

-      begin

-        TempTeam    := ATeams[I-1];

-        ATeams[I-1] := ATeams[I];

-        ATeams[I]   := TempTeam;

-      end;

-

-  //Copy to Result

-  Result := 0;

-  For I := 0 to Teams.NumTeams-1 do

-    Result := Result or (ATeams[I].TeamNum Shl I*3);

-end;

-

-//----------

-// GetWinnerString - wParam is Roundnum. If (Pointer = nil) then Return Length of the String. Otherwise Write the String to Address at lParam

-//----------

-Function  TPartySession.GetWinnerString(wParam, lParam: DWord): integer;

-var

-  Winners: Array of String;

-  I: Integer;

-  ResultStr: String;

-  S: ^String;

-begin

-  ResultStr := Language.Translate('PARTY_NOBODY');

-

-  if (wParam <= High(Rounds)) then

-  begin

-    if (Rounds[wParam].Winner <> 0) then

-    begin

-      if (Rounds[wParam].Winner = 255) then

-      begin

-        ResultStr := Language.Translate('PARTY_NOTPLAYEDYET');

-      end

-      else

-      begin

-        SetLength(Winners, 0);

-        for I := 0 to Teams.NumTeams-1 do

-        begin

-          if isWinner(I, Rounds[wParam].Winner) then

-          begin

-            SetLength(Winners, Length(Winners) + 1);

-            Winners[high(Winners)] := Teams.TeamInfo[I].Name;

-          end;

-        end;

-        ResultStr := Language.Implode(Winners);

-      end;

-    end;

-  end;

-

-  //Now Return what we have got

-  If (ptr(lParam) = nil) then

-  begin //ReturnString Length

-    Result := Length(ResultStr);

-  end

-  Else

-  begin //Return String

-    Try

-      S := Ptr(lParam);

-      S^ := ResultStr;

-      Result := 0;

-    Except

-      Result := -1;

-

-    End;

-  end;

-end;

-

-end.

+unit UParty;
+
+interface
+
+{$IFDEF FPC}
+  {$MODE DELPHI}
+{$ENDIF}
+
+{$I switches.inc}
+
+uses UPartyDefs, UCoreModule, UPluginDefs;
+
+type
+  ARounds = Array [0..252] of Integer; //0..252 needed for
+  PARounds = ^ARounds;
+  
+  TRoundInfo = record
+    Modi:   Cardinal;
+    Winner: Byte;
+  end;
+
+  TeamOrderEntry = record
+    Teamnum: Byte;
+    Score: Byte;
+  end;
+
+  TeamOrderArray = Array[0..5] of Byte;
+
+  TUS_ModiInfoEx = record
+    Info:         TUS_ModiInfo;
+    Owner:        Integer;
+    TimesPlayed:  Byte; //Helper for setting Round Plugins
+  end;
+
+  TPartySession = class (TCoreModule)
+  private
+    bPartyMode: Boolean; //Is this Party or Singleplayer
+    CurRound: Byte;
+
+    Modis: Array of TUS_ModiInfoEx;
+    Teams: TTeamInfo;
+
+    function IsWinner(Player, Winner: Byte): boolean;
+    procedure GenScores;
+    function GetRandomPlugin(TeamMode: Boolean): Cardinal;
+    function GetRandomPlayer(Team: Byte): Byte;
+  public
+    //Teams: TTeamInfo;
+    Rounds: array of TRoundInfo;
+
+    //TCoreModule methods to inherit
+    Constructor Create; override;
+    Procedure Info(const pInfo: PModuleInfo); override;
+    Function Load: Boolean; override;
+    Function Init: Boolean; override;
+    Procedure DeInit; override;
+    Procedure Free; override;
+
+    //Register Modi Service
+    Function RegisterModi(pModiInfo, nothin: DWord): integer; //Registers a new Modi. wParam: Pointer to TUS_ModiInfo
+
+    //Start new Party
+    Function StartParty(NumRounds, PAofIRounds: DWord): integer; //Starts new Party Mode. Returns Non Zero on Success
+    Function GetCurModi(wParam, lParam: DWord): integer; //Returns Pointer to Cur. Modis TUS_ModiInfo (to Use with Singscreen)
+    Function StopParty(wParam, lParam: DWord): integer; //Stops Party Mode. Returns 1 If Partymode was enabled before.
+    Function NextRound(wParam, lParam: DWord): integer; //Increases CurRound by 1; Returns num of Round or -1 if last Round is already played
+
+    Function CallModiInit(wParam, lParam: DWord): integer;    //Calls CurModis Init Proc. If an Error occurs, Returns Nonzero. In this Case a New Plugin was Selected. Please renew Loading
+    Function CallModiDeInit(wParam, lParam: DWord): integer;  //Calls DeInitProc and does the RoundEnding
+
+    Function GetTeamInfo(wParam, pTeamInfo: DWord): integer;    //Writes TTeamInfo Record to Pointer at lParam. Returns Zero on Success
+    Function SetTeamInfo(wParam, pTeamInfo: DWord): integer;    //Read TTeamInfo Record from Pointer at lParam. Returns Zero on Success
+
+    Function  GetTeamOrder(wParam, lParam: DWord): integer;     //Returns Team Order. Structure: Bits 1..3: Team at Place1; Bits 4..6: Team at Place2 ...
+    Function  GetWinnerString(wParam, lParam: DWord): integer;  //wParam is Roundnum. If (Pointer = nil) then Return Length of the String. Otherwise Write the String to Address at lParam
+  end;
+
+const
+  StandardModi = 0; //Modi ID that will be played in non party Mode
+
+implementation
+
+uses UCore, UGraphic, UMain, ULanguage, ULog, SysUtils;
+
+{*********************
+  TPluginLoader
+  Implentation
+*********************}
+
+//-------------
+// Function that gives some Infos about the Module to the Core
+//-------------
+Procedure TPartySession.Info(const pInfo: PModuleInfo);
+begin
+  pInfo^.Name := 'TPartySession';
+  pInfo^.Version := MakeVersion(1,0,0,chr(0));
+  pInfo^.Description := 'Manages Party Modi and Party Game';
+end;
+
+//-------------
+// Just the Constructor
+//-------------
+Constructor TPartySession.Create;
+begin
+  //UnSet PartyMode
+  bPartyMode := False;
+end;
+
+//-------------
+//Is Called on Loading.
+//In this Method only Events and Services should be created
+//to offer them to other Modules or Plugins during the Init process
+//If False is Returned this will cause a Forced Exit
+//-------------
+Function TPartySession.Load: Boolean;
+begin
+  //Add Register Party Modi Service
+  Result := True;
+  Core.Services.AddService('Party/RegisterModi', nil, Self.RegisterModi);
+  Core.Services.AddService('Party/StartParty', nil, Self.StartParty);
+  Core.Services.AddService('Party/GetCurModi', nil, Self.GetCurModi);
+end;
+
+//-------------
+//Is Called on Init Process
+//In this Method you can Hook some Events and Create + Init
+//your Classes, Variables etc.
+//If False is Returned this will cause a Forced Exit
+//-------------
+Function TPartySession.Init: Boolean;
+begin
+  //Just set Prvate Var to true.
+  Result := true;
+end;
+
+//-------------
+//Is Called if this Module has been Inited and there is a Exit.
+//Deinit is in backwards Initing Order
+//-------------
+Procedure TPartySession.DeInit;
+begin
+  //Force DeInit
+
+end;
+
+//-------------
+//Is Called if this Module will be unloaded and has been created
+//Should be used to Free Memory
+//-------------
+Procedure TPartySession.Free;
+begin
+  //Just save some Memory if it wasn't done now..
+  SetLength(Modis, 0);
+end;
+
+//-------------
+// Registers a new Modi. wParam: Pointer to TUS_ModiInfo
+// Service for Plugins
+//-------------
+Function TPartySession.RegisterModi(pModiInfo, nothin: DWord): integer;
+var
+  Len: Integer;
+  Info: PUS_ModiInfo;
+begin
+  Info := Pointer(PModiInfo);
+  //Copy Info if cbSize is correct
+  If (Info.cbSize = SizeOf(TUS_ModiInfo)) then
+  begin
+    Len := Length(Modis);
+    SetLength(Modis, Len + 1);
+
+    Modis[Len].Info := Info^;
+  end
+  else
+    Core.ReportError(Integer(PChar('Plugins try to Register Modi with wrong Pointer, or wrong TUS_ModiInfo Record.')), Integer(PChar('TPartySession')));
+end;
+
+//----------
+// Returns a Number of a Random Plugin
+//----------
+Function TPartySession.GetRandomPlugin(TeamMode: Boolean): Cardinal;
+var
+  LowestTP: Byte;
+  NumPwithLTP: Word;
+  I: Integer;
+  R: Word;
+begin
+  Result := StandardModi; //If there are no matching Modis, Play StandardModi
+  LowestTP := high(Byte);
+  NumPwithLTP := 0;
+
+  //Search for Plugins not often played yet
+  For I := 0 to high(Modis) do
+  begin
+    if (Modis[I].TimesPlayed < lowestTP) And (((Modis[I].Info.LoadingSettings AND MLS_TeamOnly) <> 0) = TeamMode) then
+    begin
+      lowestTP := Modis[I].TimesPlayed;
+      NumPwithLTP := 1;
+    end
+    else if (Modis[I].TimesPlayed = lowestTP) And (((Modis[I].Info.LoadingSettings AND MLS_TeamOnly) <> 0) = TeamMode) then
+    begin
+      Inc(NumPwithLTP);
+    end;
+  end;
+
+  //Create Random No
+  R := Random(NumPwithLTP);
+
+  //Search for Random Plugin
+  For I := 0 to high(Modis) do
+  begin
+    if (Modis[I].TimesPlayed = lowestTP) And (((Modis[I].Info.LoadingSettings AND MLS_TeamOnly) <> 0) = TeamMode) then
+    begin
+      //Plugin Found
+      if (R = 0) then
+      begin
+        Result := I;
+        Inc(Modis[I].TimesPlayed);
+        Break;
+      end;
+
+      Dec(R);
+    end;
+  end;
+end;
+
+//----------
+// Starts new Party Mode. Returns Non Zero on Success
+//----------
+Function TPartySession.StartParty(NumRounds, PAofIRounds: DWord): integer;
+var
+  I: Integer;
+  aiRounds: PARounds;
+  TeamMode: Boolean;
+begin
+  Result := 0;
+  If (Teams.NumTeams >= 1) AND (NumRounds < High(Byte)-1) then
+  begin
+    bPartyMode := false;
+    aiRounds := Pointer(PAofIRounds);
+
+    Try
+      //Is this Teammode(More then one Player per Team) ?
+      TeamMode := True;
+      For I := 0 to Teams.NumTeams-1 do
+        TeamMode := TeamMode AND (Teams.Teaminfo[I].NumPlayers > 1);
+
+      // For I := 0 to High(NumRounds) do  // eddie: changed NumRounds to Rounds - is this correct ??? I get compile errors on the mac otherwise...
+      For I := 0 to High(Rounds) do 
+	  begin //Set Plugins
+        If (aiRounds[I] = -1) then
+          Rounds[I].Modi := GetRandomPlugin(TeamMode)
+        Else If (aiRounds[I] >= 0) AND (aiRounds[I] <= High(Modis)) AND (TeamMode OR ((Modis[aiRounds[I]].Info.LoadingSettings AND MLS_TeamOnly) = 0))  then
+          Rounds[I].Modi := aiRounds[I]
+        Else
+          Rounds[I].Modi := StandardModi;
+
+        Rounds[I].Winner := High(Byte); //Set Winner to Not Played
+      end;
+
+      CurRound := High(Byte); //Set CurRound to not defined
+
+      //Return teh true and Set PartyMode
+      bPartyMode := True;
+      Result := 1;
+
+    Except
+      Core.ReportError(Integer(PChar('Can''t start PartyMode.')), Integer(PChar('TPartySession')));
+    end;
+  end;
+end;
+
+//----------
+// Returns Pointer to Cur. ModiInfoEx (to Use with Singscreen)
+//----------
+Function TPartySession.GetCurModi(wParam, lParam: DWord): integer;
+begin
+  If (bPartyMode) AND (CurRound <= High(Rounds)) then
+  begin //If PartyMode is enabled:
+    //Return the Plugin of the Cur Round
+    Result := Integer(@Modis[Rounds[CurRound].Modi]);
+  end
+  else
+  begin //Return StandardModi
+    Result := Integer(@Modis[StandardModi]);
+  end;
+end;
+
+//----------
+// Stops Party Mode. Returns 1 If Partymode was enabled before. And -1 if Change was not possible
+//----------
+Function TPartySession.StopParty(wParam, lParam: DWord): integer;
+begin
+  Result := -1;
+  If (bPartyMode) then
+  begin
+    // to-do : Whitü: Check here if SingScreen is not Shown atm.
+    bPartyMode := False;
+    Result := 1;
+  end
+  else
+    Result := 0;
+end;
+
+//----------
+//GetRandomPlayer - Gives back a Random Player to Play next Round
+//----------
+function TPartySession.GetRandomPlayer(Team: Byte): Byte;
+var
+  I, R: Integer;
+  lowestTP: Byte;
+  NumPwithLTP: Byte;
+begin
+    LowestTP := high(Byte);
+    NumPwithLTP := 0;
+    Result := 0;
+
+    //Search for Players that have not often played yet
+    For I := 0 to Teams.Teaminfo[Team].NumPlayers-1 do
+    begin
+      if (Teams.Teaminfo[Team].Playerinfo[I].TimesPlayed < lowestTP) then
+      begin
+        lowestTP := Teams.Teaminfo[Team].Playerinfo[I].TimesPlayed;
+        NumPwithLTP := 1;
+      end
+      else if (Teams.Teaminfo[Team].Playerinfo[I].TimesPlayed = lowestTP) then
+      begin
+        Inc(NumPwithLTP);
+      end;
+    end;
+
+    //Create Random No
+    R := Random(NumPwithLTP);
+
+    //Search for Random Player
+    For I := 0 to Teams.Teaminfo[Team].NumPlayers-1 do
+    begin
+      if Teams.Teaminfo[Team].Playerinfo[I].TimesPlayed = lowestTP then
+      begin
+        //Player Found
+        if (R = 0) then
+        begin
+          Result := I;
+          Break;
+        end;
+        
+        Dec(R);
+      end;
+    end;
+end;
+
+//----------
+// NextRound - Increases CurRound by 1; Returns num of Round or -1 if last Round is already played
+//----------
+Function TPartySession.NextRound(wParam, lParam: DWord): integer;
+var I: Integer;
+begin
+  If ((CurRound < high(Rounds)) OR (CurRound = high(CurRound))) then
+  begin //everythings OK! -> Start the Round, maaaaan
+    Inc(CurRound);
+
+    //Set Players to play this Round
+    for I := 0 to Teams.NumTeams-1 do
+      Teams.Teaminfo[I].CurPlayer := GetRandomPlayer(I);
+  end
+  else
+    Result := -1;
+end;
+
+//----------
+//IsWinner - Returns True if the Players Bit is set in the Winner Byte
+//----------
+function TPartySession.IsWinner(Player, Winner: Byte): boolean;
+var
+  Bit: Byte;
+begin
+  Bit := 1 shl Player;
+
+  Result := ((Winner AND Bit) = Bit);
+end;
+
+//----------
+//GenScores - Inc Scores for Cur. Round
+//----------
+procedure TPartySession.GenScores;
+var
+  I: Byte;
+begin
+  for I := 0 to Teams.NumTeams-1 do
+  begin
+    if isWinner(I, Rounds[CurRound].Winner) then
+      Inc(Teams.Teaminfo[I].Score);
+  end;
+end;
+
+//----------
+// CallModiInit - Calls CurModis Init Proc. If an Error occurs, Returns Nonzero. In this Case a New Plugin was Selected. Please renew Loading
+//----------
+Function TPartySession.CallModiInit(wParam, lParam: DWord): integer;
+begin
+  If (not bPartyMode) then
+  begin //Set Rounds if not in PartyMode
+    SetLength(Rounds, 1);
+    Rounds[0].Modi := StandardModi;
+    Rounds[0].Winner := High(Byte);
+    CurRound := 0;
+  end;
+
+  Try
+    //Core.
+  Except
+    on E : Exception do
+    begin
+      Core.ReportError(Integer(PChar('Error starting Modi: ' + Modis[Rounds[CurRound].Modi].Info.Name + ' ErrorStr: ' + E.Message)), Integer(PChar('TPartySession')));
+      If (Rounds[CurRound].Modi = StandardModi) then
+      begin
+        Core.ReportError(Integer(PChar('Can''t start StandardModi, will exit now!')), Integer(PChar('TPartySession')));
+        Halt;
+      end
+      Else //Select StandardModi
+      begin
+        Rounds[CurRound].Modi := StandardModi
+      end;
+    end;
+  End;
+end;
+
+//----------
+// CallModiDeInit - Calls DeInitProc and does the RoundEnding
+//----------
+Function TPartySession.CallModiDeInit(wParam, lParam: DWord): integer;
+var
+  I: Integer;
+  MaxScore: Word;
+begin
+  If (bPartyMode) then
+  begin
+    //Get Winner Byte!
+    if (@Modis[Rounds[CurRound].Modi].Info.ModiDeInit <> nil) then //get Winners from Plugin
+      Rounds[CurRound].Winner := Modis[Rounds[CurRound].Modi].Info.ModiDeInit(Modis[Rounds[CurRound].Modi].Info.ID)
+    else
+    begin //Create winners by Score :/
+      Rounds[CurRound].Winner := 0;
+      MaxScore := 0;
+      for I := 0 to Teams.NumTeams-1 do
+      begin
+        // to-do : recode Percentage stuff
+        //PlayerInfo.Playerinfo[I].Percentage := PlayerInfo.Playerinfo[I].Score div 9999;
+        if (Player[I].ScoreTotalI > MaxScore) then
+        begin
+          MaxScore := Player[I].ScoreTotalI;
+          Rounds[CurRound].Winner := 1 shl I;
+        end
+        else if (Player[I].ScoreTotalI = MaxScore) AND (Player[I].ScoreTotalI <> 0) then
+        begin
+          Rounds[CurRound].Winner := Rounds[CurRound].Winner or (1 shl I);
+        end;
+      end;
+
+
+      //When nobody has Points -> Everybody loose
+      if (MaxScore = 0) then
+        Rounds[CurRound].Winner := 0;
+
+    end;
+
+    //Generate teh Scores
+    GenScores;
+
+    //Inc Players TimesPlayed
+    If ((Modis[Rounds[CurRound-1].Modi].Info.LoadingSettings AND MLS_IncTP) = MLS_IncTP) then
+    begin
+      For I := 0 to Teams.NumTeams-1 do
+        Inc(Teams.TeamInfo[I].Playerinfo[Teams.TeamInfo[I].CurPlayer].TimesPlayed);
+    end;
+  end
+  else if (@Modis[Rounds[CurRound].Modi].Info.ModiDeInit <> nil) then
+    Modis[Rounds[CurRound].Modi].Info.ModiDeInit(Modis[Rounds[CurRound].Modi].Info.ID);
+end;
+
+//----------
+// GetTeamInfo - Writes TTeamInfo Record to Pointer at lParam. Returns Zero on Success
+//----------
+Function TPartySession.GetTeamInfo(wParam, pTeamInfo: DWord): integer;
+var Info: ^TTeamInfo;
+begin
+  Result := -1;
+  Info := Pointer(pTeamInfo);
+  If (Info <> nil) then
+  begin
+    Try
+      // to - do : Check Delphi memory management in this case
+      //Not sure if i had to copy PChars to a new address or if delphi manages this o0
+      Info^  := Teams;
+      Result := 0;
+    Except
+      Result := -2;
+    End;
+  end;
+end;
+
+//----------
+// SetTeamInfo - Read TTeamInfo Record from Pointer at lParam. Returns Zero on Success
+//----------
+Function TPartySession.SetTeamInfo(wParam, pTeamInfo: DWord): integer;
+var
+  TeamInfobackup: TTeamInfo;
+  Info: ^TTeamInfo;
+begin
+  Result := -1;
+  Info := Pointer(pTeamInfo);
+  If (Info <> nil) then
+  begin
+    Try
+      TeamInfoBackup := Teams;
+      // to - do : Check Delphi memory management in this case
+      //Not sure if i had to copy PChars to a new address or if delphi manages this o0
+      Teams := Info^;
+      Result := 0;
+    Except
+      Teams := TeamInfoBackup;
+      Result := -2;
+    End;
+  end;
+end;
+
+//----------
+// GetTeamOrder - Returns Team Order. Structure: Bits 1..3: Team at Place1; Bits 4..6: Team at Place2 ...
+//----------
+Function  TPartySession.GetTeamOrder(wParam, lParam: DWord): integer;
+var
+  I, J: Integer;
+  ATeams: array [0..5] of TeamOrderEntry;
+  TempTeam: TeamOrderEntry;
+begin
+  // to-do : PartyMode: Write this in another way, so that teams with the same scire get the same Placing
+  //Fill Team Array
+  For I := 0 to Teams.NumTeams-1 do
+  begin
+    ATeams[I].Teamnum := I;
+    ATeams[I].Score := Teams.Teaminfo[I].Score;
+  end;
+
+  //Sort Teams
+  for J := 0 to Teams.NumTeams-1 do
+    for I := 1 to Teams.NumTeams-1 do
+      if ATeams[I].Score > ATeams[I-1].Score then
+      begin
+        TempTeam    := ATeams[I-1];
+        ATeams[I-1] := ATeams[I];
+        ATeams[I]   := TempTeam;
+      end;
+
+  //Copy to Result
+  Result := 0;
+  For I := 0 to Teams.NumTeams-1 do
+    Result := Result or (ATeams[I].TeamNum Shl I*3);
+end;
+
+//----------
+// GetWinnerString - wParam is Roundnum. If (Pointer = nil) then Return Length of the String. Otherwise Write the String to Address at lParam
+//----------
+Function  TPartySession.GetWinnerString(wParam, lParam: DWord): integer;
+var
+  Winners: Array of String;
+  I: Integer;
+  ResultStr: String;
+  S: ^String;
+begin
+  ResultStr := Language.Translate('PARTY_NOBODY');
+
+  if (wParam <= High(Rounds)) then
+  begin
+    if (Rounds[wParam].Winner <> 0) then
+    begin
+      if (Rounds[wParam].Winner = 255) then
+      begin
+        ResultStr := Language.Translate('PARTY_NOTPLAYEDYET');
+      end
+      else
+      begin
+        SetLength(Winners, 0);
+        for I := 0 to Teams.NumTeams-1 do
+        begin
+          if isWinner(I, Rounds[wParam].Winner) then
+          begin
+            SetLength(Winners, Length(Winners) + 1);
+            Winners[high(Winners)] := Teams.TeamInfo[I].Name;
+          end;
+        end;
+        ResultStr := Language.Implode(Winners);
+      end;
+    end;
+  end;
+
+  //Now Return what we have got
+  If (Pointer(lParam) = nil) then
+  begin //ReturnString Length
+    Result := Length(ResultStr);
+  end
+  Else
+  begin //Return String
+    Try
+      S := Pointer(lParam);
+      S^ := ResultStr;
+      Result := 0;
+    Except
+      Result := -1;
+
+    End;
+  end;
+end;
+
+end.