HPAVC/HPAVC CD-ROM.iso/MYMUD21.ZIP/MMUD21.ZIP/SOURCE/SOURCE.ZIP/NORM_DO.PAS

Pascal/Delphi Source File | 1995-01-21 | 34KB | 1,149 lines

{$I COPYRGHT.INC}

(*---------------------------------------------------------------------------*

  This unit contains all the normal functions which are available in the game.

 *---------------------------------------------------------------------------*)

Unit Norm_do;
Interface
Uses Dos,
     Header,
     MyIO,
     VerbList,
     LowLevel,
     Misc,
     Multi,
     BoolExpr,
     BIN_DB,
     Out_proc;


(*---------------------------------------------------------------------------*
   Do_Look_At gives the description of the current room OR of the object
   the user is looking at:

     Look           - Current room
     Look at Tree   - Description of the tree
     Look at me     - Description of the user self
     Look here      - Description of the current room
 *---------------------------------------------------------------------------*)
Function Do_Look_At(Current : ContextType; InpStr : String):Boolean;


(*---------------------------------------------------------------------------*
  Gives some inside info about object.
 *---------------------------------------------------------------------------*)
Procedure Do_Examine(Current : ContextType;InpStr : String);


(*---------------------------------------------------------------------------*
  Do_Inventory shows the names of all object is the Object.contents chain
  which have the TYPE_THING flag set.
 *---------------------------------------------------------------------------*)
Procedure Do_Inventory(Current : ContextType);


(*---------------------------------------------------------------------------*
  HandledMoveFail will be set if a command is accepted as a movement, but
                  evaluated false.
  Can_move detects if the given InpStr contains a legal movement.
  Do_move does the actual move
  Do_Go_Home moves the player to his/her/its home.
 *---------------------------------------------------------------------------*)
Var HandledMoveFail : Boolean;
    ExitNr          : Integer;
Function Can_Move(Current : ContextType;InpStr : String):Boolean;
Procedure Do_Move(Var Current : ContextType);
Procedure Do_Go_Home(Var Current : ContextType;Talk : Boolean);

(*---------------------------------------------------------------------------*
  Do_Get   moves a given object from the room to the contents-list of the
           player
  Do_Drop  Moves a give object from the player to the room's contents-list.
 *---------------------------------------------------------------------------*)
Procedure Do_Get(Current  : ContextType;
                 InpStr   : String);
Procedure Do_Drop(Current   : ContextType;
                  InpStr    : String);


(*---------------------------------------------------------------------------*
  Do_WhosOn  show's a list of users which are loggen in.
 *---------------------------------------------------------------------------*)
Procedure Do_WhosOn;

(*---------------------------------------------------------------------------*
  Do_Say  sends a tekst to all the other users in the same room
 *---------------------------------------------------------------------------*)
Procedure Do_Say(Current : ContextType;InpStr : String);
Procedure Do_Whisper(Current : ContextType;InpStr : String);

(*---------------------------------------------------------------------------*
  Do_Score shows the user the amound of pennies he/she/it has.
 *---------------------------------------------------------------------------*)
Procedure Do_Score(Current : ContextType);

(*---------------------------------------------------------------------------*
  Do_Rob  tries to rob a give user from 1 penny.
 *---------------------------------------------------------------------------*)
Procedure Do_Rob(Current : ContextType;InpStr : String);

(*---------------------------------------------------------------------------*
  Do_Give  Gives money to an other player. Use:  PLAYER=<Amount>
 *---------------------------------------------------------------------------*)
Procedure Do_Give(Var Current : ContextType;InpStr : String);

(*---------------------------------------------------------------------------*
  Try to kill an other player.
 *---------------------------------------------------------------------------*)
Procedure Do_Kill(Var Current : ContextType;InpStr : String);

(*---------------------------------------------------------------------------*
  Try to page a user
 *---------------------------------------------------------------------------*)
Procedure Do_Page(Current : ContextType; InpStr : String);

(*---------------------------------------------------------------------------*
  Give long help if available.
 *---------------------------------------------------------------------------*)
Procedure Do_Help(InpStr : String);

(*---------------------------------------------------------------------------*
  Use a object. This fires up the Macro string.
 *---------------------------------------------------------------------------*)
Procedure Do_Use(Current : ContextType;InpStr : String);


Implementation

(*--------------------------------------------------------------------------*)
Function Do_Look_At(Current : ContextType; InpStr : String):Boolean;
Var ObjNr : Integer;
    Err   : Integer;
Begin
If InpStr=''
   Then Begin
        Do_Look_At:=True;
        Current.DB.ReadObj(Current.Room);
        If Current.DB.IsRoom And
           (Not Expression(Current.DB.ObjRec.Key,Current))
           Then My_WriteLn('You see nothing special.')
           Else Current.DB.Describe('You see nothing special.');
        Exit;
        End;

InpStr:=UpStr(InpStr);
If Pos('AT ',InpStr)=1
   Then Delete(InpStr,1,3);

ObjNr := Str2ObjNr(Current,InpStr);
If ObjNr=Nothing
   Then ObjNr:=FussyStr2ObjNr(Current,InpStr);

If (ObjNr=NOTHING)
   Then Begin
        My_WriteLn('You see nothing special.');
        Exit;
        End;

Current.DB.ReadObj(ObjNr);
If Current.DB.IsRoom And
   (Not Expression(Current.DB.ObjRec.Key,Current))
   Then Begin
        My_WriteLn('You see nothing special.');
        Exit;
        End;

If (Current.DB.ObjRec.Location=Current.Room) Or
   (Current.DB.ObjRec.Location=Current.Player) Or
   (Current.DB.ObjRec.ObjType=Exit_Type) Or
   (Current.DB.LevelOk(Wizard_Level))
   Then Current.DB.Describe('You see nothing special.')
   Else My_WriteLn('You see nothing special.');

End;

(*--------------------------------------------------------------------------*)
Procedure Do_Inventory(Current : ContextType);
Begin
Current.DB.ReadObj(Current.Player);
List_Things(Current.DB.ObjRec.Contents,False);
List_Players(Current,Current.DB.ObjRec.Contents);
   { Since you can''t take players, this shows only drones.. }
End;

(*--------------------------------------------------------------------------*)


Function Can_Move(Current : ContextType;InpStr : String):Boolean;
Var Dum : DataBase;
    Tmp : Integer;
    Ok  : Boolean;
Begin
Can_Move:=False;

Dum.Init;
Dum.ReadObj(Current.Room);
InpStr:=UpStr(InpStr);

Tmp:=Dum.ObjRec.Exits;
{If Tmp=NOTHING
   Then Tmp:=Dum.ObjRec.Next;}


Ok:=False;
HandledMoveFail:=False;

While (Tmp<>NOTHING) and (Not OK) Do
 Begin
 Dum.ReadObj(Tmp);
 Ok:=CheckNameList(InpStr,Dum.ObjRec.Name);
 If Ok And
    Expression(Dum.ObjRec.Key,Current)
    Then Begin
         Can_Move:=Ok;
         ExitNr:=Tmp;
         Dum.Final;
         Exit;
         End
    Else Begin
         If Ok
            Then Begin
                 Dum.Fail('You can''t go that way.');
                 TranslateTextMacros(Current.PlayerName,Current.Gender,Dum.TxtRec);
                 WriteText(Dum.TxtRec);

                 Dum.OFail(Current.PlayerName+' tries to go to the '+InpStr);
                 TranslateTextMacros(Current.PlayerName,Current.Gender,Dum.TxtRec);
                 NotifyAllHere('',Dum.TxtRec);
                 HandledMoveFail:=True;
                 End
            Else HandledMoveFail:=False;
         End;
 Tmp:=Dum.ObjRec.Next;
 End;
Dum.Final;
End;

(*--------------------------------------------------------------------------*)
Procedure Do_Move(Var Current : ContextType);
Var PrevRoom : Integer;
    IsAction : Boolean;
Begin
PrevRoom:=Current.Room;
Current.Room:=ExitNr;
Current.Db.ReadObj(Current.Room);
IsAction:=Current.Db.ObjRec.Location=Current.Db.ObjRec.Exits;

Current.DB.Success('');
TranslateTextMacros(Current.PlayerName,Current.Gender,Current.DB.TxtRec);
If Current.DB.TxtRec[0]<>#00
   Then WriteText(Current.DB.TxtRec);

Current.DB.OSuccess('');
TranslateTextMacros(Current.PlayerName,Current.Gender,Current.DB.TxtRec);
If Current.DB.TxtRec[0]<>#00
   Then Begin
        If IsAction Or (Current.DB.TxtRec[0]<>#00)
           Then NotifyAllHere('',Current.DB.TxtRec)
           Else NotifyAllHere(Current.PlayerName+' ',Current.DB.TxtRec);
        End
   Else Begin
        If Not IsAction
           Then SayToAllHere(Current,' has left.');
        End;

Current.Room:=Current.DB.ObjRec.Location;
Current.Db.ReadObj(Current.Room);
MoveTo(Current.Player,Current.Room);
If Not IsAction
   Then HandleDrones(ExitNr,Current,PrevRoom);
End;


(*--------------------------------------------------------------------------*)
Procedure Do_Go_Home(Var Current : ContextType;Talk : Boolean);
Var OldRoom : Integer;
Begin
OldRoom:=Current.Room;
Lock('Updating guest..');
Current.DB.ReadObj(Current.Player);
Current.Room:=Current.DB.ObjRec.Exits;

If UpStr(Current.PlayerName)<>'GUEST'
   Then Begin
        If Talk
           Then Begin
                My_WriteLn('');
                My_WriteLn('There''s no place like home...');
                My_WriteLn('There''s no place like home...');
                My_WriteLn('There''s no place like home...');
                My_WriteLn('You wake up back home, without your possessions..');
                SayToAllHere(Current,' goes home..');
                End;
        End
   Else Begin
        Current.DB.ObjRec.Pennies:=0;
        Current.DB.updateObj(Current.Player);
        End;
MoveTo(Current.Player,Current.Room);
HandleDrones(0,Current,OldRoom);
Unlock;
End;

(*--------------------------------------------------------------------------*)
Procedure Do_Get(Current  : ContextType;
                 InpStr   : String);
Var ObjNr : Integer;
    Dum   : Database;
Begin
If InpStr=''
   Then Begin
        My_WriteLn('What??');
        Exit;
        End;

ObjNr:=ObjectIsHere(Current,InpStr);

If ObjNr=NOTHING
   Then Begin
        My_WriteLn('There is no '+InpStr+' to get here!');
        Exit;
        End;

Lock('Taking an object');
Current.DB.ReadObj(ObjNr);
If (ObjNr<>NOTHING) and
   (Current.DB.ObjRec.Location=Current.Player)
   Then Begin
        My_WriteLn('You already have '+Current.DB.Name);
        Unlock;
        Exit;
        End;

If (ObjNr<>NOTHING) And
   (Current.DB.IsExit or Current.DB.IsRoom or Current.DB.IsPlayer)
   Then Begin
        Current.DB.Fail('You can''t take that.');
        TranslateTextMacros(Current.PlayerName,Current.Gender,Current.DB.TxtRec);
        WriteText(Current.DB.TxtRec);

        Current.DB.OFail(Current.PlayerName+' tries to take '+InpStr+' but fails.');
        TranslateTextMacros(Current.PlayerName,Current.Gender,Current.DB.TxtRec);
        NotifyAllHere('',Current.DB.TxtRec);
        Unlock;
        Exit;
        End;

If (Not Expression(Current.DB.ObjRec.Key,Current))
   Then Begin
        Current.DB.Fail('You can''t take that.');
        TranslateTextMacros(Current.PlayerName,Current.Gender,Current.DB.TxtRec);
        WriteText(Current.DB.TxtRec);

        Current.DB.OFail(Current.PlayerName+' tries to take '+InpStr+' but fails.');
        TranslateTextMacros(Current.PlayerName,Current.Gender,Current.DB.TxtRec);
        NotifyAllHere('',Current.DB.TxtRec);
        Unlock;
        Exit;
        End;

If Current.DB.IsForSale
   Then Begin
        Dum.Init;
        Dum.ReadObj(Current.Player);
        If (Current.DB.ObjRec.Pennies>Dum.ObjRec.Pennies) and
           (Current.Level<Wizard_Level)
           Then Begin
                My_WriteLn('You can''t afford to buy this object!');
                Dum.Final;
                Unlock;
                Exit;
                End
           Else Begin
                Dec(Dum.ObjRec.Pennies,Current.DB.ObjRec.Pennies);
                Dum.UpdateObj(Current.Player);
                My_WriteLn('You bought yourself a '+Current.DB.Name+' for only '+
                             Nr2Str(Current.DB.ObjRec.Pennies)+'p.');
                SayToAllHere(Current,' bought a '+Current.DB.Name);
                End;
        If Current.DB.IsChownOk
           Then Current.DB.ObjRec.Owner:=Current.Player;
        ResetBit(Current.DB.ObjRec.Attr_Flags,For_Sale_Flag);
        Current.DB.UpdateObj(ObjNr);
        Dum.Final;
        End;

Current.DB.Success('You take '+InpStr);
TranslateTextMacros(Current.PlayerName,Current.Gender,Current.DB.TxtRec);
WriteText(Current.DB.TxtRec);

Current.DB.OSuccess(Current.PlayerName+' takes the '+InpStr);
TranslateTextMacros(Current.PlayerName,Current.Gender,Current.DB.TxtRec);
NotifyAllHere('',Current.DB.TxtRec);
MoveTo(ObjNr,Current.Player);
Current.DB.ResetAll;
Unlock;
End;


(*--------------------------------------------------------------------------*)
Procedure Do_Drop(Current   : ContextType;
                  InpStr    : String);
Var ObjNr  : Integer;
    Reward : Integer;
    Dum    : Database;
Begin
If InpStr=''
   Then Begin
        My_WriteLn('What??');
        Exit;
        End;

ObjNr:=ObjectIsHere(Current,InpStr);

If ObjNr=NOTHING
   Then Begin
        My_WriteLn('You can''t drop '+InpStr);
        Exit;
        End;

Lock('Drop object');
Current.DB.ReadObj(ObjNr);
If (Current.DB.ObjRec.Location<>Current.Player)
   Then Begin
        My_WriteLn('You don''t have '+InpStr);
        Unlock;
        Exit;
        End;

Dum.Init;
Dum.ReadObj(Current.Room);

If Dum.IsTemple
   Then Begin
        MoveTo(ObjNr,Current.DB.ObjRec.Exits);
        My_WriteLn(Current.DB.Name+' is consumed in a burst of flames!');
        Reward:=0;
        Dum.ReadObj(Current.Player);

        Reward:=Current.DB.ObjRec.Pennies;
        If Current.DB.IsOwnedBy(Current.Player) Or
           Dum.LevelOk(Wizard_level)
           Then Begin
                If (Reward<1) or
                   (Dum.ObjRec.Pennies>Max_PENNIES)
                   Then Reward:=1
                   Else Begin
                        If Reward > MAX_OBJECT_ENDOWMENT
                           Then Reward:=MAX_OBJECT_ENDOWMENT;
                        End;
                End;


     Inc(Dum.ObjRec.Pennies,Reward);
     Dum.UpdateObj(Current.Player);
     If Reward=1
        Then My_WriteLn('You have been rewarded 1 penny for your donation!')
        Else My_WriteLn('You have been rewarded '+Nr2Str(Reward)+' pennies for your donation.');

     Dum.Final;
     Unlock;
     Exit;
     End;

If Dum.IsShop { dum=location }
   Then Begin
        If Current.DB.IsOwner(Current.Player)
           Then Begin
                If Current.DB.ObjRec.Pennies>1
                   Then Reward:=Current.DB.ObjRec.Pennies-1
                   Else Reward:=1;
                End
           Else Begin
                Reward:=10;
                If Current.DB.ObjRec.Pennies<Reward
                   Then reward:=Current.DB.ObjRec.Pennies;
                Reward:=-1*Reward;
                End;

        Dum.ReadObj(Current.Player);
        If Dum.ObjRec.Pennies>Max_PENNIES
           Then Reward:=1;
        Inc(Dum.ObjRec.Pennies,Reward);
        If Dum.ObjRec.Pennies<0
           Then Begin
                Reward:=Reward+Dum.ObjRec.Pennies;
                Dum.ObjRec.Pennies:=0;
                End;
        If Current.DB.IsSticky
           Then MoveTo(ObjNr,Current.DB.ObjRec.Exits)
           Else MoveTo(ObjNr,Current.Room);

{        Dum.UpdateObj(Current.Player);}

        Current.DB.ResetAll;
        Current.DB.ReadObj(ObjNr);

        With Current.DB.ObjRec Do
         Begin
         If Not Current.DB.IsSticky
            Then SetBit(Attr_Flags,For_Sale_Flag);
         If Pennies<=0
            Then Pennies:=5
            Else Inc(Pennies,1);
         Location:=Current.Room;
         Key:='';
{         Owner:=0;}
         ObjType:=Thing_Type;
         End; {With}

        Current.DB.UpdateObj(ObjNr);
        Unlock;
        If Reward>0
           Then My_WriteLn('You sold the '+Current.DB.Name+' for '+Nr2Str(reward)+' pennies.')
           Else Begin
                My_WriteLn('Since you''re not the owner of this object you are fined');
                My_WriteLn(Nr2Str(-1*Reward)+' pennies.');
                End;
        SayToAllHere(Current,' sold a '+Current.DB.Name);
        Dum.Final;
        Exit;
        End;

{ Nor temple nor shop }

If Current.DB.IsSticky
   Then MoveTo(ObjNr,Current.DB.ObjRec.Exits)
   Else MoveTo(ObjNr,Current.Room);
My_WriteLn('You drop the '+Current.DB.Name);
SayToAllHere(Current,' drops the '+Current.DB.Name);
Current.DB.ResetAll;
Dum.Final;
Unlock;
End;

(*--------------------------------------------------------------------------*)
Procedure Do_WhosOn;
Var Cnt  : Word;
    Dum  : Database;
    Page : Byte;
Begin
Multi.GrabUserList;
Dum.Init;
My_WriteLn('');
My_WriteLn('Node Name                Status  Last  Note');
My_WriteLn('──── ─────────────────── ─────── ───── ───────────────────────────────────');
Page:=0;
Cnt:=1;
Repeat
 If NodeList[Cnt].Player>0
    Then Begin
         Dum.ReadObj(NodeList[Cnt].Player);
         My_Write(Nr2FStr(Cnt,4)+' '+MakeStr(Dum.Name,' ',20));
         My_Write(LevelNames[Dum.ObjRec.ObjLevel]);
         My_Write(' '+MakeTimeString(NodeList[Cnt].Last)+' '+NodeList[Cnt].Note);
         My_WriteLn('');
         If Page<20
            Then Inc(Page)
            Else Begin
                 Page:=0;
                 If My_YesNo('-- More --','Y')<>'Y'
                    Then Cnt:=511;
                 End;
         End;
 Inc(Cnt);
Until (Cnt>MaxMudNodes);
Dum.Final;
My_WriteLn('');
End;

(*--------------------------------------------------------------------------*)
Procedure Do_Say(Current : ContextType;InpStr : String);
Begin
If InpStr[1]='"'
   Then Delete(InpStr,1,1);
Current.DB.ReadObj(Current.Player);
SayToAllHere(Current,' says "'+InpStr+'"');
My_WriteLn('You say "'+InpStr+'"');
End;

Procedure Do_Whisper(Current : ContextType;InpStr : String);
Var Name   : NameString;
    Msg    : String;
    NewMsg : String;
    ObjNr  : Integer;
    Count  : Byte;
Begin
If Not SplitCommand(InpStr,Name,Msg)
   Then Begin
        My_WriteLn('Use Whisper <name>=<Msg>');
        Exit;
        End;

If Current.Level>=Wizard_Level
   Then ObjNr:=Current.DB.FindPlayer(Name)
   Else ObjNr:=Str2ObjNr(Current,Name);

If ObjNr=NOTHING
   Then Begin
        My_WriteLn(Name+' isn''t here.');
        Exit;
        End;

If Not IsAlive(ObjNr)
   Then Begin
        My_WriteLn(Name+' isn''t playing at the moment.');
        Exit;
        End;

Current.DB.ReadObj(ObjNr);
If Not Current.DB.IsPlayer
   Then Begin
        My_WriteLn(Current.DB.Name+' is not a player.');
        Exit;
        End;

If Current.DB.ObjRec.Location=Current.Room
   Then NewMsg:=Current.PlayerName+' whispers: "'+Msg+'"'
   Else NewMsg:='From out of nowhere you hear '+Current.PlayerName+' whispering:\n  "'+Msg+'"';

If ObjNr=Current.Player
   Then Begin
        My_WriteLn(NewMsg);
        SayToAllHere(Current,' whispers to himself.');
        End
   Else SayPrivate(ObjNr,NewMsg);

Current.DB.ReadObj(Current.Room);
If (Random(10)<7) And
   (Current.DB.IsLoud)
   Then Begin
        For Count:=1 To (Length(Msg) Div 3) Do
          Msg[Random(Length(Msg))+1]:='~';
        GeneralRemarkToAllHere('You here someone wispering: '+Msg);
        End;
End;

(*--------------------------------------------------------------------------*)
Procedure Do_Score(Current : ContextType);
Begin
Current.DB.ReadObj(Current.Player);
My_WriteLn('Your level is: '+LevelNames[Current.DB.ObjRec.ObjLevel]);
If Current.DB.ObjRec.Pennies=1
   Then My_WriteLn('You have 1 penny.')
   Else My_WriteLn('You have '+Nr2Str(Current.DB.ObjRec.Pennies)+' pennies.');
End;

(*--------------------------------------------------------------------------*)
Procedure Do_Rob(Current : ContextType;InpStr : String);
Var ObjNr : Integer;
    Dum   : Database;
Begin
InpStr:=UpStr(inpStr);

Lock('Update pennies');
If InpStr='ME'
   Then ObjNr:=Current.Player
   Else Begin
        Current.DB.ReadObj(Current.Room);
        ObjNr:=FindItem(Current.DB.ObjRec.Contents,InpStr);
        If (ObjNr=NOTHING)
           Then Begin
                My_WriteLn('Huh?!');
                UnLock;
                Exit;
                End;
        End;
Dum.Init;
Dum.ReadObj(ObjNr);
If Not Dum.IsPlayer
   Then Begin
        My_WriteLn('You can only rob other players.');
        Unlock;
        Dum.Final;
        Exit;
        End;

If Current.Room<>Dum.ObjRec.Location
   Then Begin
        My_WriteLn(InpStr+' is not here and therefor cannot be robbed.');
        Dum.Final;
        Unlock;
        Exit;
        End;

If Dum.ObjRec.Pennies<1
   Then Begin
        My_WriteLn(Dum.Name+' is pennyless.');
        SayToAllHere(Current,' tried to rob '+Dum.Name);
        Unlock;
        Dum.Final;
        Exit;
        End;

If Not Expression(Dum.ObjRec.Key,Current)
   Then Begin
        Dum.Fail(Dum.Name+' is protected agains robbers!');
        TranslateTextMacros(Current.PlayerName,Current.Gender,Dum.TxtRec);
        WriteText(Dum.TxtRec);

        Dum.OFail(Current.PlayerName+' tries foolishly to rob '+Dum.Name+' but fails.');
        TranslateTextMacros(Current.PlayerName,Current.Gender,Dum.TxtRec);
        NotifyAllHere('',Dum.TxtRec);
        End
   Else Begin
        Dec(Dum.ObjRec.Pennies);
        Dum.UpdateObj(ObjNr);

        Current.DB.ReadObj(Current.Player);
        Inc(Current.DB.ObjRec.Pennies);
        Current.DB.UpdateObj(Current.Player);

        ResetPlayerObj(ObjNr);
        Dum.Success('You got your penny!');
        WriteText(Dum.TxtRec);

        Dum.OSuccess(Current.PlayerName+' stole a penny from '+dum.Name);
        NotifyAllHere('',Dum.TxtRec);
        End;
Unlock;
Dum.Final;
End;

(*--------------------------------------------------------------------------*)
Procedure Do_Give(Var Current : ContextType;InpStr : String);
Var Name    : NameString;
    Pennies : String[20];
    Money   : Integer;
    ObjNr   : Integer;
    Dum     : Database;

Begin
InpStr:=UpStr(InpStr);
If Not SplitCommand(InpStr,Name,Pennies)
   Then Begin
        My_WriteLn('uh?');
        Exit;
        End;
ObjNr:=Str2ObjNr(Current,Name);
If ObjNr=NOTHING
   Then Begin
        My_WriteLn('That player is not here.');
        Exit;
        End;

If ObjNr=Current.Player
   Then Begin
        My_WriteLn('Awsome! you murmle to yourself as you give yourself some money.');
        Exit;
        End;

Lock('Give money');
Current.DB.ReadObj(Current.Player);

Dum.Init;
Dum.ReadObj(ObjNr);

{$IfNDef MakeGod}
If (Not Dum.IsPlayer) Or
   (Dum.LevelOk(Wizard_Level))
   Then Begin
        My_WriteLn('You can only give money to other players.');
        Dum.Final;
        Unlock;
        Exit;
        End;
{$EndIf}

If Dum.ObjRec.Location<>Current.Room
   Then Begin
        My_WriteLn(Dum.Name+' is not here.');
        Dum.Final;
        Unlock;
        Exit;
        End;
If Dum.ObjRec.Pennies>MAX_PENNIES
   Then Begin
        My_WriteLn(Dum.Name+' doesn''t need more pennies.');
        Dum.Final;
        Unlock;
        Exit;
        End;

Money:=Str2Nr(Pennies);
If Money<=0
   Then Begin
        My_WriteLn('You can only give pennies.');
        Dum.Final;
        Unlock;
        Exit;
        End;

If (Not Current.DB.LevelOk(Wizard_Level)) And
   (Money>Current.DB.ObjRec.Pennies)
   Then Begin
        My_WriteLn('You can''t afford such a generosity.');
        Dum.Final;
        Unlock;
        Exit;
        End
   Else Begin
        If Not Current.DB.LevelOk(Wizard_Level)
           Then Dec(Current.DB.ObjRec.Pennies,Money);
        End;

Inc(Dum.ObjRec.Pennies,Money);
Dum.UpdateObj(ObjNr);
Current.DB.UpdateObj(Current.Player);
Unlock;
My_WriteLn('Ok, you just created '+Nr2Str(Money)+' pennies for '+Dum.Name);
SayPrivate(ObjNr,Current.PlayerName+' just created '+Nr2Str(Money)+' pennies for you.');
Dum.Final;
End;

(*--------------------------------------------------------------------------*)
Procedure Do_Kill(Var Current : ContextType;InpStr : String);
Var Name    : NameString;
    Pennies : String[20];
    Money   : Integer;
    ObjNr   : Integer;
    Dum     : Database;

Begin
InpStr:=UpStr(InpStr);
If Not SplitCommand(InpStr,Name,Pennies)
   Then Begin
        Name:=InpStr;
        Pennies:='10';
        End;
ObjNr:=Str2ObjNr(Current,Name);
If ObjNr=NOTHING
   Then Begin
        My_WriteLn('That player is not here.');
        Exit;
        End;

Lock('Kill player');
Current.DB.ReadObj(Current.Room);
If Current.DB.IsHaven
   Then Begin
        My_WriteLn('Sorry, this room is save for killing.');
        Dum.Final;
        Unlock;
        Exit;
        End;
Current.DB.ReadObj(Current.Player);

Dum.Init;
Dum.ReadObj(ObjNr);
If (Not Dum.IsPlayer) Or
   (Dum.LevelOk(Wizard_Level))
   Then Begin
        My_WriteLn('You can only kill other players.');
        Dum.Final;
        Unlock;
        Exit;
        End;

If Dum.ObjRec.Location<>Current.Room
   Then Begin
        My_WriteLn(Dum.Name+' is not here.');
        Dum.Final;
        Unlock;
        Exit;
        End;

Money:=Str2Nr(Pennies);
If Money<=0
   Then Money:=10;

If (Not Current.DB.LevelOk(Wizard_Level)) And
   (Money>Current.DB.ObjRec.Pennies)
   Then Begin
        My_WriteLn('You don''t have enough money.');
        Dum.Final;
        Unlock;
        Exit;
        End;

If Not Current.DB.LevelOk(Wizard_Level)
   Then Dec(Current.DB.ObjRec.Pennies,Money);

Current.DB.UpdateObj(Current.Player);

If Random(100)<=Money
   Then Begin
        Inc(Dum.ObjRec.Pennies,50);
        MoveTo(ObjNr,Dum.ObjRec.Exits);
        ResetPlayerObj(ObjNr);
        My_WriteLn('You killed '+Dum.Name);
        SayToAllHere(Current,' killed '+Dum.Name);
        End
   Else Begin
        My_WriteLn('You attempt fails.');
        SayToAllHere(Current,' tried to kill '+Dum.Name+' but failed.');
        End;
Unlock;
Dum.Final;
End;

(*--------------------------------------------------------------------------*)
Procedure Do_Page(Current : ContextType; InpStr : String);
Var ObjNr    : Integer;
    PlayerNr : Integer;
Begin
If InpStr=''
   Then Exit;

ObjNr:=Current.db.FindPlayer(InpStr);
If ObjNr=NOTHING
   Then Begin
        My_WriteLn('Euh? WHO?');
        Exit;
        End;

Current.DB.ReadObj(ObjNr);
If Not IsAlive(ObjNr)
   Then Begin
        My_WriteLn(Current.DB.Name+' is not playing at this moment.');
        Exit;
        End;

PlayerNr:=ObjNr;
Current.DB.ReadObj(ObjNr);
If Not Current.DB.IsPlayer
   Then Begin
        My_WriteLn(Current.DB.Name+' is not a player.');
        Exit;
        End;

Current.DB.ReadObj(Current.DB.ObjRec.Location);
If Current.DB.IsHaven
   Then Begin
        My_WriteLn('Player is in haven.');
        Exit;
        End;

Current.DB.ReadObj(Current.Room);
If PlayerNr=Current.Player
   Then My_WriteLn(Current.PlayerName+' pages himself from here.')
   Else SayPrivate(PlayerNr,Current.PlayerName+' pages you from '+Current.Db.Name);
My_WriteLn('Player paged.');
End;

(*--------------------------------------------------------------------------*)
Procedure Do_Examine(Current : ContextType;InpStr : String);
Var ObjNr : Integer;
    Name  : String;
    Flags : String;
Begin
If InpStr=''
   Then exit;
InpStr:=UpStr(InpStr);
ObjNr:=Str2ObjNr(Current,InpStr);
If ObjNr=NOTHING
   Then ObjNr:=FussyStr2ObjNr(Current,InpStr);
If ObjNr=NOTHING
   Then Begin
        My_WriteLn('You don''t see anything special.');
        Exit;
        End;

Current.DB.ReadObj(ObjNr);
If Current.DB.ObjRec.Owner=NOTHING
   Then Begin
        My_WriteLn('Hmm, strange.. I can''t say who this belongs to..');
        Exit;
        End;

If (Current.DB.IsPlayer And
   (ObjNr=Current.Player) And
   (Not Current.DB.LevelOk(Builder_Level)))
   Then Begin
        Case Current.Gender Of
         Female : My_WriteLn('After carefull examination you find out you are a girly!');
         Male   : My_WriteLn('After carefull examination you find out you are a Boy!');
         Neuter : Begin
                  My_WriteLn('After carefull examination you find out you are something!');
                  My_WriteLn('but you''re definitly not a boy nor a girly..');
                  End;
        End; {Case}
        Exit;
        End;

If (Current.DB.ObjRec.Location=Current.Room) or
   (Current.DB.ObjRec.Location=Current.Player) or
   (Current.Level>=Builder_Level)
   Then Begin
        Name:=Current.DB.Name;
        Flags:='';
        If Current.Db.IsTemple    Then Flags:=Flags+'Temple, ';
        If Current.Db.IsHaven     Then Flags:=Flags+'Haven, ';
        If Current.Db.IsShop      Then Flags:=Flags+'Shop, ';
        If Current.Db.IsLinkOk    Then Flags:=Flags+'Linkable, ';
        If Current.Db.IsInvisible Then Flags:=Flags+'Invisible, ';
        If Current.DB.IsSticky    Then Flags:=Flags+'Sticky, ';
        If Flags<>''
           Then Begin
                Dec(Flags[0],2);
                Flags:='Flags: '+Flags+'.';
                End;
        If Current.DB.IsForSale
           Then My_WriteLn(Name+' is for sale.')
           Else Begin
                Current.DB.ReadObj(Current.DB.ObjRec.Owner);
                My_WriteLn(Name+' (#'+Nr2Str(ObjNr)+') belongs to '+Current.DB.Name);
                My_WriteLn(Flags);
                End;
        End
   Else Begin
        Name:=Current.DB.Name;
        Current.DB.ReadObj(Current.DB.ObjRec.Owner);
        My_WriteLn(Name+' (#'+Nr2Str(ObjNr)+') belongs to '+Current.DB.Name);
        End;

{If (Current.DB.ObjRec.Location=Current.Room) or
   (Current.DB.ObjRec.Location=Current.Player) or
   (Current.DB.LevelOk(Wizard_Level))
   Then Begin
        Name:=Current.DB.Name;
        Current.DB.ReadObj(Current.DB.ObjRec.Owner);
        My_WriteLn(Name+' (#'+Nr2Str(ObjNr)+') belongs to '+Current.DB.Name);
        End
   Else My_WriteLn('That object isn''t here..');}
End;

(*--------------------------------------------------------------------------*)
Procedure Do_Help(InpStr : String);
Var Help : Text;
    Line : String;
    Stop : Boolean;
    Buf  : Array[0..2047] of char;
    Name : String[8];

Begin
InpStr:=UpStr(CleanUp(InpStr));
If InpStr=''
   Then InpStr:='HELP';

If Not ExistFile(TextPath+'HELP.MUD')
   Then Assign(Help,HomeDir+'HELP.MUD')
   Else Assign(Help,TextPath+'HELP.MUD');
SetTextBuf(Help,Buf);
Reset(Help);
If IoResult<>0
   Then Begin
        My_WriteLn('Sorry, no help available. Use ? for a list of commands.');
        Exit;
        End;

Stop:=False;
Repeat
 ReadLn(Help,Line);
 If Not (Line[1] in [' ','.'])
    Then Stop:=Pos(InpStr,Line)=1;
until Eof(Help) Or Stop;
If Eof(Help)
   Then Begin
        Close(Help);
        My_WriteLn('No help available on that subject.');
        Exit;
        End;

My_WriteLn(Line);
ReadLn(Help,Line);
My_WriteLn(' Syntax: '+Line);
My_WriteLn(' Description:');
Repeat
 ReadLn(Help,Line);
 If Line[1]='.'
    Then My_WriteLn('')
    Else My_WriteLn(Line);
Until Eof(Help) Or (CleanUp(Line)='');
Close(Help);
If IoResult<>0   Then ;
End;

(*--------------------------------------------------------------------------*)
Procedure Do_Use(Current : ContextType;InpStr : String);
Var ObjNr  : Integer;
    Params : Array[1..9] of String[40];
    PStr   : String;
    PCnt   : Byte;
    PPtr   : Byte;
    Count  : Byte;
Begin
If InpStr=''
   Then Begin
        My_WriteLn('Syntax: USE <Object>');
        Exit;
        End;

If SplitCommand(InpStr,InpStr,PStr)
   Then Begin
        FillChar(Params,SizeOf(Params),#00);
        PCnt:=0;
        If PStr<>''
           Then Begin
                Repeat
                  If Pos(';',PStr)>0
                     Then Begin
                          Inc(PCnt);
                          Params[PCnt]:=Copy(PStr,1,Pos(';',PStr)-1);
                          Delete(PStr,1,Length(Params[PCnt])+1);
                          End
                     Else Begin
                          Inc(PCnt);
                          Params[PCnt]:=PStr;
                          PStr:='';
                          End;
                Until PStr='';
                End;
        End;

ObjNr:=Str2ObjNr(Current,InpStr);
If ObjNr=NOTHING
   Then Begin
        My_WriteLn('You don''t have that object.');
        Exit;
        End;

Current.DB.ReadObj(ObjNr);
If (Current.DB.ObjRec.Macro.Length=0) Or
   (Not Expression(Current.DB.ObjRec.Key,Current))
   Then Begin
        My_WriteLn('Your powers are insufficient to use the object.');
        Exit;
        End;

MacroString:=Current.DB.Macro;
If MacroString[1]='='
   Then Begin
        If Str2Nr(MacroString[2])>PCnt
           Then Begin
                Current.DB.Describe('You need at least '+MacroString[2]+' parameters');
                MacroString:='';
                Exit;
                End;
        Delete(MacroString,1,Pos('^',MacroString));
        End;

For Count:=1 To PCnt Do
 Begin
 PPtr:=Pos('%'+Nr2Str(Count),MacroString);
 If PPtr>0
    Then Begin
         Delete(MacroString,PPtr,2);
         Insert(Params[Count],MacroString,PPtr);
         End;
 End;


End;

End.