From: Dmitry D. Chernov <blackdoomer@yandex.ru>
Date: Sun, 12 Nov 2023 22:10:01 +0000 (+1000)
Subject: Game: Use proper syntax of sets for game options instead of raw bitwise operations
X-Git-Url: https://deadsoftware.ru/gitweb?p=d2df-sdl.git;a=commitdiff_plain

Game: Use proper syntax of sets for game options instead of raw bitwise operations
---

diff --git a/src/game/g_console.pas b/src/game/g_console.pas
index 20b2b53..f7998c7 100644
--- a/src/game/g_console.pas
+++ b/src/game/g_console.pas
@@ -2189,9 +2189,9 @@ end;
 procedure g_Console_WriteConfig (filename: String);
   var f: TextFile; i, j: Integer;
 
-  procedure WriteFlag(name: string; flag: LongWord);
+  procedure WriteFlag(name: string; flag: TGameOption);
   begin
-    WriteLn(f, name, IfThen(LongBool(gsGameFlags and flag), 1, 0));
+    WriteLn(f, name, Ord(flag in gsGameFlags));
   end;
 
   function FormatTeam(team: Byte): string;
@@ -2256,22 +2256,22 @@ begin
   WriteLn(f, 'g_spawn_invul ', gsSpawnInvul);
   WriteLn(f, 'g_warmup_time ', gsWarmupTime);
 
-  WriteFlag('g_friendlyfire ', GAME_OPTION_TEAMDAMAGE);
-  WriteFlag('g_friendly_hit_trace ', GAME_OPTION_TEAMHITTRACE);
-  WriteFlag('g_friendly_hit_projectile ', GAME_OPTION_TEAMHITPROJECTILE);
-  WriteFlag('g_powerup_randomize_respawn ', GAME_OPTION_POWERUPRANDOM);
-  WriteFlag('g_items_all_respawn_random ', GAME_OPTION_ITEMALLRANDOM);
-  WriteFlag('g_items_help_respawn_random ', GAME_OPTION_ITEMHELPRANDOM);
-  WriteFlag('g_items_ammo_respawn_random ', GAME_OPTION_ITEMAMMORANDOM);
-  WriteFlag('g_items_weapon_respawn_random ', GAME_OPTION_ITEMWEAPONRANDOM);
-  WriteFlag('g_allow_exit ', GAME_OPTION_ALLOWEXIT);
-  WriteFlag('g_allow_monsters ', GAME_OPTION_MONSTERS);
-  WriteFlag('g_allow_dropflag ', GAME_OPTION_ALLOWDROPFLAG);
-  WriteFlag('g_throw_flag ', GAME_OPTION_THROWFLAG);
-  WriteFlag('g_dm_keys ', GAME_OPTION_DMKEYS);
-  WriteFlag('g_weaponstay ', GAME_OPTION_WEAPONSTAY);
-  WriteFlag('g_bot_vsmonsters ', GAME_OPTION_BOTVSMONSTER);
-  WriteFlag('g_bot_vsplayers ', GAME_OPTION_BOTVSPLAYER);
+  WriteFlag('g_friendlyfire ', TGameOption.TEAM_DAMAGE);
+  WriteFlag('g_friendly_hit_trace ', TGameOption.TEAM_HIT_TRACE);
+  WriteFlag('g_friendly_hit_projectile ', TGameOption.TEAM_HIT_PROJECTILE);
+  WriteFlag('g_powerup_randomize_respawn ', TGameOption.POWERUP_RANDOM);
+  WriteFlag('g_items_all_respawn_random ', TGameOption.ITEM_ALL_RANDOM);
+  WriteFlag('g_items_help_respawn_random ', TGameOption.ITEM_LIFE_RANDOM);
+  WriteFlag('g_items_ammo_respawn_random ', TGameOption.ITEM_AMMO_RANDOM);
+  WriteFlag('g_items_weapon_respawn_random ', TGameOption.ITEM_WEAPON_RANDOM);
+  WriteFlag('g_allow_exit ', TGameOption.ALLOW_EXIT);
+  WriteFlag('g_allow_monsters ', TGameOption.MONSTERS);
+  WriteFlag('g_allow_dropflag ', TGameOption.ALLOW_DROP_FLAG);
+  WriteFlag('g_throw_flag ', TGameOption.THROW_FLAG);
+  WriteFlag('g_dm_keys ', TGameOption.DM_KEYS);
+  WriteFlag('g_weaponstay ', TGameOption.WEAPONS_STAY);
+  WriteFlag('g_bot_vsmonsters ', TGameOption.BOTS_VS_MONSTERS);
+  WriteFlag('g_bot_vsplayers ', TGameOption.BOTS_VS_PLAYERS);
 
   // players
   with gPlayer1Settings do
diff --git a/src/game/g_game.pas b/src/game/g_game.pas
index 110fbe4..824595b 100644
--- a/src/game/g_game.pas
+++ b/src/game/g_game.pas
@@ -25,6 +25,28 @@ uses
   g_touch, g_weapons;
 
 type
+  TGameOption = (
+    //RESERVED = 0,  // FIXME: reuse for something
+    TEAM_DAMAGE = 1,
+    ALLOW_EXIT,
+    WEAPONS_STAY,
+    MONSTERS,
+    BOTS_VS_PLAYERS,
+    BOTS_VS_MONSTERS,
+    DM_KEYS,
+    TEAM_HIT_TRACE,
+    TEAM_HIT_PROJECTILE,
+    TEAM_ABSORB_DAMAGE,
+    ALLOW_DROP_FLAG,
+    THROW_FLAG,
+    POWERUP_RANDOM,
+    ITEM_ALL_RANDOM,
+    ITEM_LIFE_RANDOM,
+    ITEM_AMMO_RANDOM,
+    ITEM_WEAPON_RANDOM
+  );
+  TGameOptions = set of TGameOption;
+
   TGameSettings = record
     GameType: Byte;
     GameMode: Byte;
@@ -37,7 +59,7 @@ type
     PowerupRespawnTime: Word;
     PowerupRespawnRandom: Word;
     MaxLives: Byte;
-    Options: LongWord;
+    Options: TGameOptions;
     WAD: String;
   end;
 
@@ -106,8 +128,8 @@ procedure g_Game_RemovePlayer();
 procedure g_Game_Spectate();
 procedure g_Game_SpectateCenterView();
 procedure g_Game_StartSingle(Map: String; TwoPlayers: Boolean; nPlayers: Byte);
-procedure g_Game_StartCustom(Map: String; GameMode: Byte; TimeLimit, ScoreLimit: Word; MaxLives: Byte; Options: LongWord; nPlayers: Byte);
-procedure g_Game_StartServer(Map: String; GameMode: Byte; TimeLimit, ScoreLimit: Word; MaxLives: Byte; Options: LongWord; nPlayers: Byte; IPAddr: LongWord; Port: Word);
+procedure g_Game_StartCustom(Map: String; GameMode: Byte; TimeLimit, ScoreLimit: Word; MaxLives: Byte; Options: TGameOptions; nPlayers: Byte);
+procedure g_Game_StartServer(Map: String; GameMode: Byte; TimeLimit, ScoreLimit: Word; MaxLives: Byte; Options: TGameOptions; nPlayers: Byte; IPAddr: LongWord; Port: Word);
 procedure g_Game_StartClient(Addr: String; Port: Word; PW: String);
 procedure g_Game_Restart();
 procedure g_Game_RestartLevel();
@@ -185,25 +207,6 @@ const
   EXIT_ENDLEVELSINGLE  = 4;
   EXIT_ENDLEVELCUSTOM  = 5;
 
-  GAME_OPTION_RESERVED          = 1 shl 0;
-  GAME_OPTION_TEAMDAMAGE        = 1 shl 1;
-  GAME_OPTION_ALLOWEXIT         = 1 shl 2;
-  GAME_OPTION_WEAPONSTAY        = 1 shl 3;
-  GAME_OPTION_MONSTERS          = 1 shl 4;
-  GAME_OPTION_BOTVSPLAYER       = 1 shl 5;
-  GAME_OPTION_BOTVSMONSTER      = 1 shl 6;
-  GAME_OPTION_DMKEYS            = 1 shl 7;
-  GAME_OPTION_TEAMHITTRACE      = 1 shl 8;
-  GAME_OPTION_TEAMHITPROJECTILE = 1 shl 9;
-  GAME_OPTION_TEAMABSORBDAMAGE  = 1 shl 10;
-  GAME_OPTION_ALLOWDROPFLAG     = 1 shl 11;
-  GAME_OPTION_THROWFLAG         = 1 shl 12;
-  GAME_OPTION_POWERUPRANDOM     = 1 shl 13;
-  GAME_OPTION_ITEMALLRANDOM     = 1 shl 14;
-  GAME_OPTION_ITEMHELPRANDOM    = 1 shl 15;
-  GAME_OPTION_ITEMAMMORANDOM    = 1 shl 16;
-  GAME_OPTION_ITEMWEAPONRANDOM  = 1 shl 17;
-
   STATE_NONE        = 0;
   STATE_MENU        = 1;
   STATE_FOLD        = 2;
@@ -678,7 +681,8 @@ end;
 procedure SaveGameStat(Stat: TEndCustomGameStat; Path: string);
 var
   s: TextFile;
-  dir, fname, map, mode, etime: String;
+  dir, fname, map, mode, etime, flags, strf: String;
+  flag: TGameOption;
   I: Integer;
 begin
   try
@@ -700,8 +704,17 @@ begin
         (Stat.GameTime div 1000 div 60) mod 60,
         Stat.GameTime div 1000 mod 60
       ]);
+      flags := '';
+      strf := '';
+      for flag in gGameSettings.Options do
+      begin
+        flags += strf;
+        System.WriteStr(strf, flag);  // FIXME: rename our utils.WriteStr()
+        flags += strf;
+        strf := ', ';
+      end;
       WriteLn(s, 'stats_ver,datetime,server,map,mode,timelimit,scorelimit,dmflags,time,num_players');
-      WriteLn(s, Format('%d,%s,%s,%s,%s,%u,%u,%u,%s,%d', [
+      WriteLn(s, Format('%d,%s,%s,%s,%s,%u,%u,"%s",%s,%d', [
         STATFILE_VERSION,
         StatDate,
         dquoteStr(fname),
@@ -709,7 +722,7 @@ begin
         mode,
         gGameSettings.TimeLimit,
         gGameSettings.ScoreLimit,
-        gGameSettings.Options,
+        flags,
         etime,
         Length(Stat.PlayerStat)
       ]));
@@ -4509,16 +4522,10 @@ begin
   gShowMap := False;
   gGameSettings.GameType := GT_SINGLE;
   gGameSettings.MaxLives := 0;
-  gGameSettings.Options := GAME_OPTION_ALLOWEXIT
-                        or GAME_OPTION_MONSTERS
-                        or GAME_OPTION_BOTVSMONSTER
-                        or GAME_OPTION_TEAMHITPROJECTILE
-                        or GAME_OPTION_TEAMHITTRACE
-                        or GAME_OPTION_POWERUPRANDOM
-                        or GAME_OPTION_ITEMALLRANDOM
-                        or GAME_OPTION_ITEMHELPRANDOM
-                        or GAME_OPTION_ITEMAMMORANDOM
-                        or GAME_OPTION_ITEMWEAPONRANDOM;
+  gGameSettings.Options := [TGameOption.ALLOW_EXIT, TGameOption.MONSTERS,
+    TGameOption.BOTS_VS_MONSTERS, TGameOption.TEAM_HIT_PROJECTILE, TGameOption.TEAM_HIT_TRACE,
+    TGameOption.POWERUP_RANDOM, TGameOption.ITEM_ALL_RANDOM, TGameOption.ITEM_LIFE_RANDOM,
+    TGameOption.ITEM_AMMO_RANDOM, TGameOption.ITEM_WEAPON_RANDOM];
   gSwitchGameMode := GM_SINGLE;
 
   gLMSRespawn := LMS_RESPAWN_NONE;
@@ -4587,7 +4594,7 @@ end;
 procedure g_Game_StartCustom(Map: String; GameMode: Byte;
                              TimeLimit, ScoreLimit: Word;
                              MaxLives: Byte;
-                             Options: LongWord; nPlayers: Byte);
+                             Options: TGameOptions; nPlayers: Byte);
 var
   i, nPl: Integer;
 begin
@@ -4699,7 +4706,7 @@ end;
 
 procedure g_Game_StartServer(Map: String; GameMode: Byte;
                              TimeLimit, ScoreLimit: Word; MaxLives: Byte;
-                             Options: LongWord; nPlayers: Byte;
+                             Options: TGameOptions; nPlayers: Byte;
                              IPAddr: LongWord; Port: Word);
 begin
   g_Game_Free();
@@ -4920,7 +4927,7 @@ begin
           gGameSettings.ScoreLimit := InMsg.ReadWord();
           gGameSettings.TimeLimit := InMsg.ReadWord();
           gGameSettings.MaxLives := InMsg.ReadByte();
-          gGameSettings.Options := InMsg.ReadLongWord();
+          gGameSettings.Options := TGameOptions(InMsg.ReadLongWord());
           T := InMsg.ReadLongWord();
 
           //newResPath := g_Res_SearchSameWAD(MapsDir, WadName, gWADHash);
@@ -5557,33 +5564,32 @@ var
   cmd: string;
   it: PItem;
 
-  procedure ParseGameFlag(Flag: LongWord; OffMsg, OnMsg: TStrings_Locale; OnMapChange: Boolean = False);
+  procedure ParseGameFlag(Flag: TGameOption; OffMsg, OnMsg: TStrings_Locale; OnMapChange: Boolean = False);
   var
     x: Boolean;
   begin
-    if Length(P) > 1 then
+    if Length(P) <= 1 then
+      x := Flag in gsGameFlags
+    else
     begin
       x := P[1] = '1';
 
-      if x then
-        gsGameFlags := gsGameFlags or Flag
-      else
-        gsGameFlags := gsGameFlags and (not Flag);
+      if x
+        then gsGameFlags += [Flag]
+        else gsGameFlags -= [Flag];
 
       if g_Game_IsServer then
       begin
-        if x then
-          gGameSettings.Options := gGameSettings.Options or Flag
-        else
-          gGameSettings.Options := gGameSettings.Options and (not Flag);
+        if x
+          then gGameSettings.Options += [Flag]
+          else gGameSettings.Options -= [Flag];
         if g_Game_IsNet then MH_SEND_GameSettings;
       end;
     end;
 
-    if LongBool(gsGameFlags and Flag) then
-      g_Console_Add(_lc[OnMsg])
-    else
-      g_Console_Add(_lc[OffMsg]);
+    if x
+      then g_Console_Add(_lc[OnMsg])
+      else g_Console_Add(_lc[OffMsg]);
 
     if OnMapChange and g_Game_IsServer then
       g_Console_Add(_lc[I_MSG_ONMAPCHANGE]);
@@ -5621,44 +5627,44 @@ begin
     end;
 
     'g_friendlyfire':
-      ParseGameFlag(GAME_OPTION_TEAMDAMAGE, I_MSG_FRIENDLY_FIRE_OFF, I_MSG_FRIENDLY_FIRE_ON);
+      ParseGameFlag(TGameOption.TEAM_DAMAGE, I_MSG_FRIENDLY_FIRE_OFF, I_MSG_FRIENDLY_FIRE_ON);
     'g_friendly_absorb_damage':
-      ParseGameFlag(GAME_OPTION_TEAMABSORBDAMAGE, I_MSG_FRIENDLY_ABSORB_DAMAGE_OFF, I_MSG_FRIENDLY_ABSORB_DAMAGE_ON);
+      ParseGameFlag(TGameOption.TEAM_ABSORB_DAMAGE, I_MSG_FRIENDLY_ABSORB_DAMAGE_OFF, I_MSG_FRIENDLY_ABSORB_DAMAGE_ON);
     'g_friendly_hit_trace':
-      ParseGameFlag(GAME_OPTION_TEAMHITTRACE, I_MSG_FRIENDLY_HIT_TRACE_OFF, I_MSG_FRIENDLY_HIT_TRACE_ON);
+      ParseGameFlag(TGameOption.TEAM_HIT_TRACE, I_MSG_FRIENDLY_HIT_TRACE_OFF, I_MSG_FRIENDLY_HIT_TRACE_ON);
     'g_friendly_hit_projectile':
-      ParseGameFlag(GAME_OPTION_TEAMHITPROJECTILE, I_MSG_FRIENDLY_PROJECT_TRACE_OFF, I_MSG_FRIENDLY_PROJECT_TRACE_ON);
+      ParseGameFlag(TGameOption.TEAM_HIT_PROJECTILE, I_MSG_FRIENDLY_PROJECT_TRACE_OFF, I_MSG_FRIENDLY_PROJECT_TRACE_ON);
     'g_items_all_respawn_random':
-      ParseGameFlag(GAME_OPTION_ITEMALLRANDOM, I_MSG_ITEM_ALL_RANDOM_OFF, I_MSG_ITEM_ALL_RANDOM_ON, False);
+      ParseGameFlag(TGameOption.ITEM_ALL_RANDOM, I_MSG_ITEM_ALL_RANDOM_OFF, I_MSG_ITEM_ALL_RANDOM_ON, False);
     'g_items_help_respawn_random':
-      ParseGameFlag(GAME_OPTION_ITEMHELPRANDOM, I_MSG_ITEM_HELP_RANDOM_OFF, I_MSG_ITEM_HELP_RANDOM_ON, False);
+      ParseGameFlag(TGameOption.ITEM_LIFE_RANDOM, I_MSG_ITEM_LIFE_RANDOM_OFF, I_MSG_ITEM_LIFE_RANDOM_ON, False);
     'g_items_ammo_respawn_random':
-      ParseGameFlag(GAME_OPTION_ITEMAMMORANDOM, I_MSG_ITEM_AMMO_RANDOM_OFF, I_MSG_ITEM_AMMO_RANDOM_ON, False);
+      ParseGameFlag(TGameOption.ITEM_AMMO_RANDOM, I_MSG_ITEM_AMMO_RANDOM_OFF, I_MSG_ITEM_AMMO_RANDOM_ON, False);
     'g_items_weapon_respawn_random':
-      ParseGameFlag(GAME_OPTION_ITEMWEAPONRANDOM, I_MSG_ITEM_WEAPON_RANDOM_OFF, I_MSG_ITEM_WEAPON_RANDOM_ON);
+      ParseGameFlag(TGameOption.ITEM_WEAPON_RANDOM, I_MSG_ITEM_WEAPON_RANDOM_OFF, I_MSG_ITEM_WEAPON_RANDOM_ON);
     'g_powerup_randomize_respawn':
-      ParseGameFlag(GAME_OPTION_POWERUPRANDOM, I_MSG_POWERUP_RANDOM_OFF, I_MSG_POWERUP_RANDOM_ON, False);
+      ParseGameFlag(TGameOption.POWERUP_RANDOM, I_MSG_POWERUP_RANDOM_OFF, I_MSG_POWERUP_RANDOM_ON, False);
     'g_weaponstay':
-      ParseGameFlag(GAME_OPTION_WEAPONSTAY, I_MSG_WEAPONSTAY_OFF, I_MSG_WEAPONSTAY_ON);
+      ParseGameFlag(TGameOption.WEAPONS_STAY, I_MSG_WEAPONSTAY_OFF, I_MSG_WEAPONSTAY_ON);
     'g_allow_exit':
-      ParseGameFlag(GAME_OPTION_ALLOWEXIT, I_MSG_ALLOWEXIT_OFF, I_MSG_ALLOWEXIT_ON, True);
+      ParseGameFlag(TGameOption.ALLOW_EXIT, I_MSG_ALLOWEXIT_OFF, I_MSG_ALLOWEXIT_ON, True);
     'g_allow_monsters':
-      ParseGameFlag(GAME_OPTION_MONSTERS, I_MSG_ALLOWMON_OFF, I_MSG_ALLOWMON_ON, True);
+      ParseGameFlag(TGameOption.MONSTERS, I_MSG_ALLOWMON_OFF, I_MSG_ALLOWMON_ON, True);
     'g_allow_dropflag':
-      ParseGameFlag(GAME_OPTION_ALLOWDROPFLAG, I_MSG_ALLOWDROPFLAG_OFF, I_MSG_ALLOWDROPFLAG_ON);
+      ParseGameFlag(TGameOption.ALLOW_DROP_FLAG, I_MSG_ALLOWDROPFLAG_OFF, I_MSG_ALLOWDROPFLAG_ON);
     'g_throw_flag':
-      ParseGameFlag(GAME_OPTION_THROWFLAG, I_MSG_THROWFLAG_OFF, I_MSG_THROWFLAG_ON);
+      ParseGameFlag(TGameOption.THROW_FLAG, I_MSG_THROWFLAG_OFF, I_MSG_THROWFLAG_ON);
     'g_bot_vsplayers':
-      ParseGameFlag(GAME_OPTION_BOTVSPLAYER, I_MSG_BOTSVSPLAYERS_OFF, I_MSG_BOTSVSPLAYERS_ON);
+      ParseGameFlag(TGameOption.BOTS_VS_PLAYERS, I_MSG_BOTSVSPLAYERS_OFF, I_MSG_BOTSVSPLAYERS_ON);
     'g_bot_vsmonsters':
-      ParseGameFlag(GAME_OPTION_BOTVSMONSTER, I_MSG_BOTSVSMONSTERS_OFF, I_MSG_BOTSVSMONSTERS_ON);
+      ParseGameFlag(TGameOption.BOTS_VS_MONSTERS, I_MSG_BOTSVSMONSTERS_OFF, I_MSG_BOTSVSMONSTERS_ON);
     'g_dm_keys':
-      ParseGameFlag(GAME_OPTION_DMKEYS, I_MSG_DMKEYS_OFF, I_MSG_DMKEYS_ON, True);
+      ParseGameFlag(TGameOption.DM_KEYS, I_MSG_DMKEYS_OFF, I_MSG_DMKEYS_ON, True);
 
     'g_gameflags': begin
       if Length(P) > 1 then
       begin
-        gsGameFlags := StrToDWordDef(P[1], gsGameFlags);
+        gsGameFlags := TGameOptions(StrToDWordDef(P[1], LongWord(gsGameFlags)));
         if g_Game_IsServer then
         begin
           gGameSettings.Options := gsGameFlags;
@@ -5666,7 +5672,7 @@ begin
         end;
       end;
 
-      g_Console_Add(Format('%s %u', [cmd, gsGameFlags]));
+      g_Console_Add(Format('%s %u', [cmd, LongWord(gsGameFlags)]));
     end;
 
     'g_warmup_time': begin
@@ -8513,7 +8519,7 @@ var
   map: String;
   GMode, n: Byte;
   LimT, LimS: Integer;
-  Opt: LongWord;
+  Opt: TGameOptions;
   Lives: Integer;
   s: String;
   Port: Integer;
@@ -8592,10 +8598,9 @@ begin
 
   // Options:
     s := Find_Param_Value(pars, '-opt');
-    if (s = '') then
-      Opt := gsGameFlags
-    else
-      Opt := StrToIntDef(s, 0);
+    if (s = '')
+      then Opt := gsGameFlags
+      else Opt := TGameOptions(StrToIntDef(s, 0));
 
   // Close after map:
     s := Find_Param_Value(pars, '--close');
@@ -8637,10 +8642,9 @@ begin
 
   // Start:
     s := Find_Param_Value(pars, '-port');
-    if (s = '') or not TryStrToInt(s, Port) then
-      g_Game_StartCustom(map, GMode, LimT, LimS, Lives, Opt, n)
-    else
-      g_Game_StartServer(map, GMode, LimT, LimS, Lives, Opt, n, 0, Port);
+    if (s = '') or not TryStrToInt(s, Port)
+      then g_Game_StartCustom(map, GMode, LimT, LimS, Lives, Opt, n)
+      else g_Game_StartServer(map, GMode, LimT, LimS, Lives, Opt, n, 0, Port);
   end;
 
 // Execute script when game loads:
diff --git a/src/game/g_items.pas b/src/game/g_items.pas
index 9784d39..b3d8522 100644
--- a/src/game/g_items.pas
+++ b/src/game/g_items.pas
@@ -733,88 +733,81 @@ end;
 
 procedure g_Items_Pick (ID: DWORD);
 begin
-  if (ID < Length(ggItems)) then
-  begin
-    ggItems[ID].Obj.oldX := ggItems[ID].Obj.X;
-    ggItems[ID].Obj.oldY := ggItems[ID].Obj.Y;
-    ggItems[ID].alive := false;
+  if ID >= Length(ggItems) then exit;
 
-    // Items respawn timer
-    ggItems[ID].RespawnTime := IfThen(gLMSRespawn = LMS_RESPAWN_NONE, gGameSettings.ItemRespawnTime, 15) * 36;
+  ggItems[ID].Obj.oldX := ggItems[ID].Obj.X;
+  ggItems[ID].Obj.oldY := ggItems[ID].Obj.Y;
+  ggItems[ID].alive := false;
 
-    // Powerup respawn timer
-    if ggItems[ID].ItemType in [ITEM_SPHERE_BLUE, ITEM_SPHERE_WHITE, ITEM_INVUL,
-                         ITEM_INVIS, ITEM_MEDKIT_BLACK, ITEM_JETPACK, ITEM_SUIT] then
-    begin
-      ggItems[ID].RespawnTime := IfThen(gLMSRespawn = LMS_RESPAWN_NONE, gGameSettings.PowerupRespawnTime, 15) * 36;
-    end;
+  // Items respawn timer
+  ggItems[ID].RespawnTime := IfThen(gLMSRespawn = LMS_RESPAWN_NONE, gGameSettings.ItemRespawnTime, 15) * 36;
 
-    // #### Random powerup respawn ####
-    if LongBool(gGameSettings.Options and GAME_OPTION_POWERUPRANDOM) then
-    begin
-      if ggItems[ID].ItemType in [ITEM_SPHERE_BLUE, ITEM_SPHERE_WHITE, ITEM_INVUL,
-                           ITEM_INVIS, ITEM_MEDKIT_BLACK, ITEM_JETPACK, ITEM_SUIT] then
-      begin
-        ggItems[ID].RespawnTime := Max(1, (gGameSettings.PowerupRespawnTime +
-          RandomRange(-gGameSettings.PowerupRespawnRandom, gGameSettings.PowerupRespawnRandom + 1)) * 36);
-        //e_logwritefln ('Randomized powerup %s time: %s', [ggItems[ID].ItemType, ggItems[ID].RespawnTime]);
-      end;
-    end;
+  // Powerup respawn timer
+  if ggItems[ID].ItemType in [ITEM_SPHERE_BLUE, ITEM_SPHERE_WHITE, ITEM_INVUL, ITEM_INVIS,
+    ITEM_MEDKIT_BLACK, ITEM_JETPACK, ITEM_SUIT] then
+  begin
+    ggItems[ID].RespawnTime := IfThen(gLMSRespawn = LMS_RESPAWN_NONE, gGameSettings.PowerupRespawnTime, 15) * 36;
+  end;
 
-    // #### Random item respawn ####
-    // Randomize respawn for all items (excluding powerups)
-    if LongBool(gGameSettings.Options and GAME_OPTION_ITEMALLRANDOM) then
-    begin
-      if ggItems[ID].ItemType in [ITEM_MEDKIT_SMALL, ITEM_MEDKIT_LARGE, ITEM_ARMOR_GREEN,
-                                  ITEM_ARMOR_BLUE, ITEM_BOTTLE, ITEM_HELMET, ITEM_OXYGEN,
-                                  ITEM_AMMO_BULLETS, ITEM_AMMO_BULLETS_BOX, ITEM_AMMO_SHELLS,
-                                  ITEM_AMMO_SHELLS_BOX, ITEM_AMMO_ROCKET, ITEM_AMMO_ROCKET_BOX,
-                                  ITEM_AMMO_CELL, ITEM_AMMO_CELL_BIG, ITEM_AMMO_FUELCAN,
-                                  ITEM_AMMO_BACKPACK, ITEM_WEAPON_SAW, ITEM_WEAPON_SHOTGUN1,
-                                  ITEM_WEAPON_SHOTGUN2, ITEM_WEAPON_CHAINGUN, ITEM_WEAPON_ROCKETLAUNCHER,
-                                  ITEM_WEAPON_PLASMA, ITEM_WEAPON_BFG, ITEM_WEAPON_SUPERCHAINGUN,
-                                  ITEM_WEAPON_FLAMETHROWER] then
-      begin
-        ggItems[ID].RespawnTime := Max(1, (gGameSettings.ItemRespawnTime + RandomRange(-gGameSettings.ItemRespawnRandom, gGameSettings.ItemRespawnRandom + 1)) * 36);
-        //e_logwritefln ('Randomized item %s time: %s', [ggItems[ID].ItemType, ggItems[ID].RespawnTime]);
-      end;
-    end;
+  // #### Random powerup respawn ####
+  if (TGameOption.POWERUP_RANDOM in gGameSettings.Options) and (ggItems[ID].ItemType in [
+    ITEM_SPHERE_BLUE, ITEM_SPHERE_WHITE, ITEM_INVUL, ITEM_INVIS, ITEM_MEDKIT_BLACK, ITEM_JETPACK,
+    ITEM_SUIT
+  ]) then
+  begin
+    ggItems[ID].RespawnTime := Max(1, (gGameSettings.PowerupRespawnTime +
+      RandomRange(-gGameSettings.PowerupRespawnRandom, gGameSettings.PowerupRespawnRandom + 1)) * 36);
+    //e_logwritefln ('Randomized powerup %s time: %s', [ggItems[ID].ItemType, ggItems[ID].RespawnTime]);
+  end;
 
-    // Randomize respawn for heal/armor
-    if LongBool(gGameSettings.Options and GAME_OPTION_ITEMHELPRANDOM) then
-    begin
-      if ggItems[ID].ItemType in [ITEM_MEDKIT_SMALL, ITEM_MEDKIT_LARGE, ITEM_ARMOR_GREEN,
-                                  ITEM_ARMOR_BLUE, ITEM_BOTTLE, ITEM_HELMET, ITEM_OXYGEN,
-                                  ITEM_AMMO_BACKPACK] then
-      begin
-        ggItems[ID].RespawnTime := Max(1, (gGameSettings.ItemRespawnTime + RandomRange(-gGameSettings.ItemRespawnRandom, gGameSettings.ItemRespawnRandom + 1)) * 36);
-        //e_logwritefln ('Randomized help item %s time: %s', [ggItems[ID].ItemType, ggItems[ID].RespawnTime]);
-      end;
-    end;
+  // #### Random item respawn ####
+  // Randomize respawn for all items (excluding powerups)
+  if (TGameOption.ITEM_ALL_RANDOM in gGameSettings.Options) and (ggItems[ID].ItemType in [
+    ITEM_MEDKIT_SMALL, ITEM_MEDKIT_LARGE, ITEM_ARMOR_GREEN, ITEM_ARMOR_BLUE, ITEM_BOTTLE,
+    ITEM_HELMET, ITEM_OXYGEN, ITEM_AMMO_BULLETS, ITEM_AMMO_BULLETS_BOX, ITEM_AMMO_SHELLS,
+    ITEM_AMMO_SHELLS_BOX, ITEM_AMMO_ROCKET, ITEM_AMMO_ROCKET_BOX, ITEM_AMMO_CELL,
+    ITEM_AMMO_CELL_BIG, ITEM_AMMO_FUELCAN, ITEM_AMMO_BACKPACK, ITEM_WEAPON_SAW,
+    ITEM_WEAPON_SHOTGUN1, ITEM_WEAPON_SHOTGUN2, ITEM_WEAPON_CHAINGUN, ITEM_WEAPON_ROCKETLAUNCHER,
+    ITEM_WEAPON_PLASMA, ITEM_WEAPON_BFG, ITEM_WEAPON_SUPERCHAINGUN, ITEM_WEAPON_FLAMETHROWER
+  ]) then
+  begin
+    ggItems[ID].RespawnTime := Max(1, (gGameSettings.ItemRespawnTime +
+      RandomRange(-gGameSettings.ItemRespawnRandom, gGameSettings.ItemRespawnRandom + 1)) * 36);
+    //e_logwritefln ('Randomized item %s time: %s', [ggItems[ID].ItemType, ggItems[ID].RespawnTime]);
+  end;
 
-    // Randomize respawn for ammo
-    if LongBool(gGameSettings.Options and GAME_OPTION_ITEMAMMORANDOM) then
-    begin
-      if ggItems[ID].ItemType in [ITEM_AMMO_BULLETS, ITEM_AMMO_BULLETS_BOX, ITEM_AMMO_SHELLS,
-                                  ITEM_AMMO_SHELLS_BOX, ITEM_AMMO_ROCKET, ITEM_AMMO_ROCKET_BOX,
-                                  ITEM_AMMO_CELL, ITEM_AMMO_CELL_BIG, ITEM_AMMO_FUELCAN] then
-      begin
-        ggItems[ID].RespawnTime := Max(1, (gGameSettings.ItemRespawnTime + RandomRange(-gGameSettings.ItemRespawnRandom, gGameSettings.ItemRespawnRandom + 1)) * 36);
-        //e_logwritefln ('Randomized ammo %s time: %s', [ggItems[ID].ItemType, ggItems[ID].RespawnTime]);
-      end;
-    end;
+  // Randomize respawn for heal/armor
+  if (TGameOption.ITEM_LIFE_RANDOM in gGameSettings.Options) and (ggItems[ID].ItemType in [
+    ITEM_MEDKIT_SMALL, ITEM_MEDKIT_LARGE, ITEM_ARMOR_GREEN, ITEM_ARMOR_BLUE, ITEM_BOTTLE,
+    ITEM_HELMET, ITEM_OXYGEN, ITEM_AMMO_BACKPACK
+  ]) then
+  begin
+    ggItems[ID].RespawnTime := Max(1, (gGameSettings.ItemRespawnTime +
+      RandomRange(-gGameSettings.ItemRespawnRandom, gGameSettings.ItemRespawnRandom + 1)) * 36);
+    //e_logwritefln ('Randomized help item %s time: %s', [ggItems[ID].ItemType, ggItems[ID].RespawnTime]);
+  end;
 
-    // Randomize respawn for weapons
-    if LongBool(gGameSettings.Options and GAME_OPTION_ITEMWEAPONRANDOM) then
-    begin
-      if ggItems[ID].ItemType in [ITEM_WEAPON_SAW, ITEM_WEAPON_SHOTGUN1, ITEM_WEAPON_SHOTGUN2,
-                                  ITEM_WEAPON_CHAINGUN, ITEM_WEAPON_ROCKETLAUNCHER, ITEM_WEAPON_PLASMA,
-                                  ITEM_WEAPON_BFG, ITEM_WEAPON_SUPERCHAINGUN, ITEM_WEAPON_FLAMETHROWER] then
-      begin
-        ggItems[ID].RespawnTime := Max(1, (gGameSettings.ItemRespawnTime + RandomRange(-gGameSettings.ItemRespawnRandom, gGameSettings.ItemRespawnRandom + 1)) * 36);
-        //e_logwritefln ('Randomized weapon %s time: %s', [ggItems[ID].ItemType, ggItems[ID].RespawnTime]);
-      end;
-    end;
+  // Randomize respawn for ammo
+  if (TGameOption.ITEM_AMMO_RANDOM in gGameSettings.Options) and (ggItems[ID].ItemType in [
+    ITEM_AMMO_BULLETS, ITEM_AMMO_BULLETS_BOX, ITEM_AMMO_SHELLS, ITEM_AMMO_SHELLS_BOX,
+    ITEM_AMMO_ROCKET, ITEM_AMMO_ROCKET_BOX, ITEM_AMMO_CELL, ITEM_AMMO_CELL_BIG, ITEM_AMMO_FUELCAN
+  ]) then
+  begin
+    ggItems[ID].RespawnTime := Max(1, (gGameSettings.ItemRespawnTime +
+      RandomRange(-gGameSettings.ItemRespawnRandom, gGameSettings.ItemRespawnRandom + 1)) * 36);
+    //e_logwritefln ('Randomized ammo %s time: %s', [ggItems[ID].ItemType, ggItems[ID].RespawnTime]);
+  end;
+
+  // Randomize respawn for weapons
+  if (TGameOption.ITEM_WEAPON_RANDOM in gGameSettings.Options) and (ggItems[ID].ItemType in [
+    ITEM_WEAPON_SAW, ITEM_WEAPON_SHOTGUN1, ITEM_WEAPON_SHOTGUN2, ITEM_WEAPON_CHAINGUN,
+    ITEM_WEAPON_ROCKETLAUNCHER, ITEM_WEAPON_PLASMA, ITEM_WEAPON_BFG, ITEM_WEAPON_SUPERCHAINGUN,
+    ITEM_WEAPON_FLAMETHROWER
+  ]) then
+  begin
+    ggItems[ID].RespawnTime := Max(1, (gGameSettings.ItemRespawnTime +
+      RandomRange(-gGameSettings.ItemRespawnRandom, gGameSettings.ItemRespawnRandom + 1)) * 36);
+    //e_logwritefln ('Randomized weapon %s time: %s', [ggItems[ID].ItemType, ggItems[ID].RespawnTime]);
   end;
 end;
 
diff --git a/src/game/g_language.pas b/src/game/g_language.pas
index 424e553..8e8c5dd 100644
--- a/src/game/g_language.pas
+++ b/src/game/g_language.pas
@@ -174,11 +174,11 @@ type
     I_MENU_ITEM_RESPAWN_TIME,
     I_MENU_ITEM_RESPAWN_RANDOM,
     I_MENU_ITEM_RANDOM_ALL,
-    I_MENU_ITEM_RANDOM_HELP_ONLY,
+    I_MENU_ITEM_RANDOM_LIFE_ONLY,
     I_MENU_ITEM_RANDOM_AMMO_ONLY,
     I_MENU_ITEM_RANDOM_WEAPON_ONLY,
-    I_MENU_ITEM_RANDOM_HELP_AMMO,
-    I_MENU_ITEM_RANDOM_HELP_WEAPON,
+    I_MENU_ITEM_RANDOM_LIFE_AMMO,
+    I_MENU_ITEM_RANDOM_LIFE_WEAPON,
     I_MENU_ITEM_RANDOM_WEAPON_AMMO,
     I_MENU_ITEM_RANDOM_NOTHING,
     I_MENU_DEATHMATCH_KEYS,
@@ -647,8 +647,8 @@ type
     I_MSG_POWERUP_RANDOM_OFF,
     I_MSG_ITEM_ALL_RANDOM_ON,
     I_MSG_ITEM_ALL_RANDOM_OFF,
-    I_MSG_ITEM_HELP_RANDOM_ON,
-    I_MSG_ITEM_HELP_RANDOM_OFF,
+    I_MSG_ITEM_LIFE_RANDOM_ON,
+    I_MSG_ITEM_LIFE_RANDOM_OFF,
     I_MSG_ITEM_AMMO_RANDOM_ON,
     I_MSG_ITEM_AMMO_RANDOM_OFF,
     I_MSG_ITEM_WEAPON_RANDOM_ON,
@@ -1007,15 +1007,15 @@ const
                                        'Ðàçáðîñ îòñ÷¸òà äëÿ ïðåäìåòîâ:'),
     ('MENU ITEM RESPAWN ALL',          'For all items',
                                        'Âñå ðàçëîæåííûå'),
-    ('MENU ITEM RESPAWN HELP ONLY',    'For life-saving items only',
+    ('MENU ITEM RESPAWN LIFE ONLY',    'For life-saving items only',
                                        'Òîëüêî ïîäêðåïëåíèÿ'),
     ('MENU ITEM RESPAWN AMMO ONLY',    'For ammo only',
                                        'Òîëüêî áîåïðèïàñû'),
     ('MENU ITEM RESPAWN WEAPON ONLY',  'For weapons only',
                                        'Òîëüêî îðóæèå'),
-    ('MENU ITEM RESPAWN HELP AMMO',    'For life-saving items and ammo',
+    ('MENU ITEM RESPAWN LIFE AMMO',    'For life-saving items and ammo',
                                        'Ïîäêðåïëåíèÿ è áîåïðèïàñû'),
-    ('MENU ITEM RESPAWN HELP WEAPON',  'For life-saving items and weapons',
+    ('MENU ITEM RESPAWN LIFE WEAPON',  'For life-saving items and weapons',
                                        'Ïîäêðåïëåíèÿ è îðóæèå'),
     ('MENU ITEM RESPAWN WEAPON AMMO',  'For weapons and ammo',
                                        'Îðóæèå è áîåïðèïàñû'),
@@ -1913,9 +1913,9 @@ const
                                        'Ñëó÷àéíîå âîñïîëíåíèå âêëþ÷åíî äëÿ âñåõ ïðåäìåòîâ'),
     ('MSG ITEM ALL RANDOM OFF',        'Random respawn for all items disabled',
                                        'Ñëó÷àéíîå âîñïîëíåíèå äëÿ âñåõ ïðåäìåòîâ âûêëþ÷åíî'),
-    ('MSG ITEM HELP RANDOM ON',        'Random respawn enabled for life-saving items',
+    ('MSG ITEM LIFE RANDOM ON',        'Random respawn enabled for life-saving items',
                                        'Ñëó÷àéíîå âîñïîëíåíèå âêëþ÷åíî äëÿ ïîäêðåïëÿþùèõ ïðåäìåòîâ'),
-    ('MSG ITEM HELP RANDOM OFF',       'Random respawn for life-saving items disabled',
+    ('MSG ITEM LIFE RANDOM OFF',       'Random respawn for life-saving items disabled',
                                        'Ñëó÷àéíîå âîñïîëíåíèå äëÿ ïîäêðåïëÿþùèõ ïðåäìåòîâ âûêëþ÷åíî'),
     ('MSG ITEM AMMO RANDOM ON',        'Random respawn enabled for ammo',
                                        'Ñëó÷àéíîå âîñïîëíåíèå âêëþ÷åíî äëÿ áîåïðèïàñîâ'),
diff --git a/src/game/g_map.pas b/src/game/g_map.pas
index f87e6b7..722bd9b 100644
--- a/src/game/g_map.pas
+++ b/src/game/g_map.pas
@@ -1478,7 +1478,7 @@ begin
   if g_Game_IsClient then Exit;
 
   if (gGameSettings.GameType = GT_SINGLE)
-  or LongBool(gGameSettings.Options and GAME_OPTION_MONSTERS) then
+    or (TGameOption.MONSTERS in gGameSettings.Options) then
   begin
     mon := g_Monsters_Create(monster.MonsterType, monster.X, monster.Y, TDirection(monster.Direction));
 
diff --git a/src/game/g_menu.pas b/src/game/g_menu.pas
index fac3ca7..8fe06a3 100644
--- a/src/game/g_menu.pas
+++ b/src/game/g_menu.pas
@@ -738,36 +738,36 @@ begin
     gsPlayers := TGUISwitch(GetControl('swPlayers')).ItemIndex;
     gsMap := Map;
 
-    gsGameFlags := 0;
+    gsGameFlags := [];
     if TGUISwitch(GetControl('swTeamDamage')).ItemIndex = 0 then
-      gsGameFlags := gsGameFlags or GAME_OPTION_TEAMDAMAGE;
+      gsGameFlags += [TGameOption.TEAM_DAMAGE];
     if TGUISwitch(GetControl('swTeamAbsorbDamage')).ItemIndex = 0 then
-      gsGameFlags := gsGameFlags or GAME_OPTION_TEAMABSORBDAMAGE;
+      gsGameFlags += [TGameOption.TEAM_ABSORB_DAMAGE];
     if TGUISwitch(GetControl('swDeathmatchKeys')).ItemIndex = 0 then
-      gsGameFlags := gsGameFlags or GAME_OPTION_DMKEYS;
+      gsGameFlags += [TGameOption.DM_KEYS];
     if TGUISwitch(GetControl('swEnableExits')).ItemIndex = 0 then
-      gsGameFlags := gsGameFlags or GAME_OPTION_ALLOWEXIT;
+      gsGameFlags += [TGameOption.ALLOW_EXIT];
     if TGUISwitch(GetControl('swWeaponStay')).ItemIndex = 0 then
-      gsGameFlags := gsGameFlags or GAME_OPTION_WEAPONSTAY;
+      gsGameFlags += [TGameOption.WEAPONS_STAY];
     if TGUISwitch(GetControl('swMonsters')).ItemIndex = 0 then
-      gsGameFlags := gsGameFlags or GAME_OPTION_MONSTERS;
+      gsGameFlags += [TGameOption.MONSTERS];
 
     case TGUISwitch(GetControl('swTeamHit')).ItemIndex of
-      1: gsGameFlags := gsGameFlags or GAME_OPTION_TEAMHITTRACE;
-      2: gsGameFlags := gsGameFlags or GAME_OPTION_TEAMHITPROJECTILE;
-      0: gsGameFlags := gsGameFlags or GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMHITPROJECTILE;
+      1: gsGameFlags += [TGameOption.TEAM_HIT_TRACE];
+      2: gsGameFlags += [TGameOption.TEAM_HIT_PROJECTILE];
+      0: gsGameFlags += [TGameOption.TEAM_HIT_TRACE, TGameOption.TEAM_HIT_PROJECTILE];
     end;
 
     case TGUISwitch(GetControl('swBotsVS')).ItemIndex of
-      1: gsGameFlags := gsGameFlags or GAME_OPTION_BOTVSMONSTER;
-      2: gsGameFlags := gsGameFlags or GAME_OPTION_BOTVSPLAYER or GAME_OPTION_BOTVSMONSTER;
-      else gsGameFlags := gsGameFlags or GAME_OPTION_BOTVSPLAYER;
+      1: gsGameFlags += [TGameOption.BOTS_VS_MONSTERS];
+      2: gsGameFlags += [TGameOption.BOTS_VS_PLAYERS, TGameOption.BOTS_VS_MONSTERS];
+      else gsGameFlags += [TGameOption.BOTS_VS_PLAYERS];
     end;
 
     case TGUISwitch(GetControl('swFlagDrop')).ItemIndex of
-      0: gsGameFlags := gsGameFlags or GAME_OPTION_ALLOWDROPFLAG or GAME_OPTION_THROWFLAG;
-      1: gsGameFlags := gsGameFlags or GAME_OPTION_ALLOWDROPFLAG;
-      else gsGameFlags := gsGameFlags and not (GAME_OPTION_ALLOWDROPFLAG or GAME_OPTION_THROWFLAG);
+      0: gsGameFlags += [TGameOption.ALLOW_DROP_FLAG, TGameOption.THROW_FLAG];
+      1: gsGameFlags += [TGameOption.ALLOW_DROP_FLAG];
+      else gsGameFlags -= [TGameOption.ALLOW_DROP_FLAG, TGameOption.THROW_FLAG];
     end;
 
     // TODO: get this crap out of here
@@ -784,16 +784,16 @@ begin
     gsPowerupRespawnRandom := StrToIntDef(TGUIEdit(GetControl('edPowerupRespawnRandom')).Text, 0);
 
     if TGUISwitch(GetControl('swPowerupRandom')).ItemIndex = 0 then
-      gsGameFlags := gsGameFlags or GAME_OPTION_POWERUPRANDOM;
+      gsGameFlags += [TGameOption.POWERUP_RANDOM];
 
     case TGUISwitch(GetControl('swItemsRandom')).ItemIndex of
-      1: gsGameFlags := gsGameFlags or GAME_OPTION_ITEMHELPRANDOM;
-      2: gsGameFlags := gsGameFlags or GAME_OPTION_ITEMAMMORANDOM;
-      3: gsGameFlags := gsGameFlags or GAME_OPTION_ITEMWEAPONRANDOM;
-      4: gsGameFlags := gsGameFlags or GAME_OPTION_ITEMHELPRANDOM or GAME_OPTION_ITEMAMMORANDOM;
-      5: gsGameFlags := gsGameFlags or GAME_OPTION_ITEMHELPRANDOM or GAME_OPTION_ITEMWEAPONRANDOM;
-      6: gsGameFlags := gsGameFlags or GAME_OPTION_ITEMAMMORANDOM or GAME_OPTION_ITEMWEAPONRANDOM;
-      0: gsGameFlags := gsGameFlags or GAME_OPTION_ITEMALLRANDOM;
+      1: gsGameFlags += [TGameOption.ITEM_LIFE_RANDOM];
+      2: gsGameFlags += [TGameOption.ITEM_AMMO_RANDOM];
+      3: gsGameFlags += [TGameOption.ITEM_WEAPON_RANDOM];
+      4: gsGameFlags += [TGameOption.ITEM_LIFE_RANDOM, TGameOption.ITEM_AMMO_RANDOM];
+      5: gsGameFlags += [TGameOption.ITEM_LIFE_RANDOM, TGameOption.ITEM_WEAPON_RANDOM];
+      6: gsGameFlags += [TGameOption.ITEM_AMMO_RANDOM, TGameOption.ITEM_WEAPON_RANDOM];
+      0: gsGameFlags += [TGameOption.ITEM_ALL_RANDOM];
     end;
 
     // TODO: get this crap out of here
@@ -1778,28 +1778,26 @@ begin
   with gGameSettings do
   begin
     with TGUISwitch(menu.GetControl('swTeamDamage')) do
-      if LongBool(Options and GAME_OPTION_TEAMDAMAGE) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.TEAM_DAMAGE in Options
+        then ItemIndex := 0
+        else ItemIndex := 1;
     with TGUISwitch(menu.GetControl('swTeamHit')) do
-      if (Options and (GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMHITPROJECTILE)) = (GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMHITPROJECTILE) then
+      if [TGameOption.TEAM_HIT_TRACE, TGameOption.TEAM_HIT_PROJECTILE] <= Options then
         ItemIndex := 0
-      else if LongBool(Options and GAME_OPTION_TEAMHITTRACE) then
+      else if TGameOption.TEAM_HIT_TRACE in Options then
         ItemIndex := 1
-      else if LongBool(Options and GAME_OPTION_TEAMHITPROJECTILE) then
+      else if TGameOption.TEAM_HIT_PROJECTILE in Options then
         ItemIndex := 2
       else
         ItemIndex := 3;
     with TGUISwitch(menu.GetControl('swDeathmatchKeys')) do
-      if LongBool(Options and GAME_OPTION_DMKEYS) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.DM_KEYS in Options
+        then ItemIndex := 0
+        else ItemIndex := 1;
     with TGUISwitch(menu.GetControl('swFlagDrop')) do
-      if LongBool(Options and GAME_OPTION_ALLOWDROPFLAG) and LongBool(Options and GAME_OPTION_THROWFLAG) then
+      if [TGameOption.ALLOW_DROP_FLAG, TGameOption.THROW_FLAG] <= Options then
         ItemIndex := 0
-      else if LongBool(Options and GAME_OPTION_ALLOWDROPFLAG) then
+      else if TGameOption.ALLOW_DROP_FLAG in Options then
         ItemIndex := 1
       else
         ItemIndex := 2;
@@ -1809,65 +1807,63 @@ begin
     TGUIEdit(menu.GetControl('edMaxLives')).Text := IntToStr(MaxLives);
 
     with TGUISwitch(menu.GetControl('swBotsVS')) do
-      if LongBool(Options and GAME_OPTION_BOTVSPLAYER) and
-         LongBool(Options and GAME_OPTION_BOTVSMONSTER) then
+      if [TGameOption.BOTS_VS_PLAYERS, TGameOption.BOTS_VS_MONSTERS] <= Options then
         ItemIndex := 2
+      else if TGameOption.BOTS_VS_MONSTERS in Options then
+        ItemIndex := 1
       else
-        if LongBool(Options and GAME_OPTION_BOTVSMONSTER) then
-          ItemIndex := 1
-        else
-          ItemIndex := 0;
+        ItemIndex := 0;
 
     if GameType in [GT_CUSTOM, GT_SERVER] then
+    begin
+      TGUISwitch(menu.GetControl('swTeamDamage')).Enabled := True;
+      TGUISwitch(menu.GetControl('swTeamHit')).Enabled := True;
+      if (GameMode in [GM_DM, GM_TDM, GM_CTF]) then
       begin
-        TGUISwitch(menu.GetControl('swTeamDamage')).Enabled := True;
-        TGUISwitch(menu.GetControl('swTeamHit')).Enabled := True;
-        if (GameMode in [GM_DM, GM_TDM, GM_CTF]) then
-        begin
-          TGUISwitch(menu.GetControl('swDeathmatchKeys')).Enabled := True;
-          TGUILabel(menu.GetControlsText('swDeathmatchKeys')).Color := MENU_ITEMSTEXT_COLOR;
-        end
-        else
-        begin
-          TGUISwitch(menu.GetControl('swDeathmatchKeys')).Enabled := False;
-          TGUILabel(menu.GetControlsText('swDeathmatchKeys')).Color := MENU_UNACTIVEITEMS_COLOR;
-        end;
-        TGUIEdit(menu.GetControl('edTimeLimit')).Enabled := True;
-        TGUILabel(menu.GetControlsText('edTimeLimit')).Color := MENU_ITEMSTEXT_COLOR;
-        TGUIEdit(menu.GetControl('edScoreLimit')).Enabled := True;
-        TGUILabel(menu.GetControlsText('edScoreLimit')).Color := MENU_ITEMSTEXT_COLOR;
-        TGUIEdit(menu.GetControl('edMaxLives')).Enabled := True;
-        TGUILabel(menu.GetControlsText('edMaxLives')).Color := MENU_ITEMSTEXT_COLOR;
-        TGUISwitch(menu.GetControl('swBotsVS')).Enabled := True;
-        TGUISwitch(menu.GetControl('swFlagDrop')).Enabled := True;
+        TGUISwitch(menu.GetControl('swDeathmatchKeys')).Enabled := True;
+        TGUILabel(menu.GetControlsText('swDeathmatchKeys')).Color := MENU_ITEMSTEXT_COLOR;
       end
-    else
+      else
       begin
-        TGUISwitch(menu.GetControl('swTeamDamage')).Enabled := True;
-        TGUISwitch(menu.GetControl('swTeamHit')).Enabled := True;
         TGUISwitch(menu.GetControl('swDeathmatchKeys')).Enabled := False;
         TGUILabel(menu.GetControlsText('swDeathmatchKeys')).Color := MENU_UNACTIVEITEMS_COLOR;
-        with TGUIEdit(menu.GetControl('edTimeLimit')) do
-        begin
-          Enabled := False;
-          Text := '';
-        end;
-        TGUILabel(menu.GetControlsText('edTimeLimit')).Color := MENU_UNACTIVEITEMS_COLOR;
-        with TGUIEdit(menu.GetControl('edScoreLimit')) do
-        begin
-          Enabled := False;
-          Text := '';
-        end;
-        TGUILabel(menu.GetControlsText('edScoreLimit')).Color := MENU_UNACTIVEITEMS_COLOR;
-        with TGUIEdit(menu.GetControl('edMaxLives')) do
-        begin
-          Enabled := False;
-          Text := '';
-        end;
-        TGUILabel(menu.GetControlsText('edMaxLives')).Color := MENU_UNACTIVEITEMS_COLOR;
-        TGUISwitch(menu.GetControl('swBotsVS')).Enabled := True;
-        TGUISwitch(menu.GetControl('swFlagDrop')).Enabled := False;
       end;
+      TGUIEdit(menu.GetControl('edTimeLimit')).Enabled := True;
+      TGUILabel(menu.GetControlsText('edTimeLimit')).Color := MENU_ITEMSTEXT_COLOR;
+      TGUIEdit(menu.GetControl('edScoreLimit')).Enabled := True;
+      TGUILabel(menu.GetControlsText('edScoreLimit')).Color := MENU_ITEMSTEXT_COLOR;
+      TGUIEdit(menu.GetControl('edMaxLives')).Enabled := True;
+      TGUILabel(menu.GetControlsText('edMaxLives')).Color := MENU_ITEMSTEXT_COLOR;
+      TGUISwitch(menu.GetControl('swBotsVS')).Enabled := True;
+      TGUISwitch(menu.GetControl('swFlagDrop')).Enabled := True;
+    end
+    else
+    begin
+      TGUISwitch(menu.GetControl('swTeamDamage')).Enabled := True;
+      TGUISwitch(menu.GetControl('swTeamHit')).Enabled := True;
+      TGUISwitch(menu.GetControl('swDeathmatchKeys')).Enabled := False;
+      TGUILabel(menu.GetControlsText('swDeathmatchKeys')).Color := MENU_UNACTIVEITEMS_COLOR;
+      with TGUIEdit(menu.GetControl('edTimeLimit')) do
+      begin
+        Enabled := False;
+        Text := '';
+      end;
+      TGUILabel(menu.GetControlsText('edTimeLimit')).Color := MENU_UNACTIVEITEMS_COLOR;
+      with TGUIEdit(menu.GetControl('edScoreLimit')) do
+      begin
+        Enabled := False;
+        Text := '';
+      end;
+      TGUILabel(menu.GetControlsText('edScoreLimit')).Color := MENU_UNACTIVEITEMS_COLOR;
+      with TGUIEdit(menu.GetControl('edMaxLives')) do
+      begin
+        Enabled := False;
+        Text := '';
+      end;
+      TGUILabel(menu.GetControlsText('edMaxLives')).Color := MENU_UNACTIVEITEMS_COLOR;
+      TGUISwitch(menu.GetControl('swBotsVS')).Enabled := True;
+      TGUISwitch(menu.GetControl('swFlagDrop')).Enabled := False;
+    end;
   end;
 end;
 
@@ -1885,28 +1881,26 @@ begin
   begin
     if TGUISwitch(menu.GetControl('swTeamDamage')).Enabled then
     begin
-      if TGUISwitch(menu.GetControl('swTeamDamage')).ItemIndex = 0 then
-        Options := Options or GAME_OPTION_TEAMDAMAGE
-      else
-        Options := Options and (not GAME_OPTION_TEAMDAMAGE);
+      if TGUISwitch(menu.GetControl('swTeamDamage')).ItemIndex = 0
+        then Options += [TGameOption.TEAM_DAMAGE]
+        else Options -= [TGameOption.TEAM_DAMAGE];
     end;
 
     if TGUISwitch(menu.GetControl('swTeamHit')).Enabled then
     begin
-      Options := Options and not (GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMHITPROJECTILE);
+      Options -= [TGameOption.TEAM_HIT_TRACE, TGameOption.TEAM_HIT_PROJECTILE];
       case TGUISwitch(menu.GetControl('swTeamHit')).ItemIndex of
-        1: Options := Options or GAME_OPTION_TEAMHITTRACE;
-        2: Options := Options or GAME_OPTION_TEAMHITPROJECTILE;
-        0: Options := Options or GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMHITPROJECTILE;
+        1: Options += [TGameOption.TEAM_HIT_TRACE];
+        2: Options += [TGameOption.TEAM_HIT_PROJECTILE];
+        0: Options += [TGameOption.TEAM_HIT_TRACE, TGameOption.TEAM_HIT_PROJECTILE];
       end;
     end;
 
     if TGUISwitch(menu.GetControl('swDeathmatchKeys')).Enabled then
     begin
-      if TGUISwitch(menu.GetControl('swDeathmatchKeys')).ItemIndex = 0 then
-        Options := Options or GAME_OPTION_DMKEYS
-      else
-        Options := Options and (not GAME_OPTION_DMKEYS);
+      if TGUISwitch(menu.GetControl('swDeathmatchKeys')).ItemIndex = 0
+        then Options += [TGameOption.DM_KEYS]
+        else Options -= [TGameOption.DM_KEYS];
     end;
 
     if TGUIEdit(menu.GetControl('edTimeLimit')).Enabled then
@@ -1970,30 +1964,25 @@ begin
     if TGUISwitch(menu.GetControl('swBotsVS')).Enabled then
     begin
       case TGUISwitch(menu.GetControl('swBotsVS')).ItemIndex of
-        1:
-          begin
-            Options := Options and (not GAME_OPTION_BOTVSPLAYER);
-            Options := Options or GAME_OPTION_BOTVSMONSTER;
-          end;
-        2:
-          begin
-            Options := Options or GAME_OPTION_BOTVSPLAYER;
-            Options := Options or GAME_OPTION_BOTVSMONSTER;
-          end;
+        1: begin
+          Options -= [TGameOption.BOTS_VS_PLAYERS];
+          Options += [TGameOption.BOTS_VS_MONSTERS];
+        end;
+
+        2: Options += [TGameOption.BOTS_VS_PLAYERS, TGameOption.BOTS_VS_MONSTERS];
+
         else
-          begin
-            Options := Options or GAME_OPTION_BOTVSPLAYER;
-            Options := Options and (not GAME_OPTION_BOTVSMONSTER);
-          end;
+          Options -= [TGameOption.BOTS_VS_MONSTERS];
+          Options += [TGameOption.BOTS_VS_PLAYERS];
       end;
     end;
 
     if TGUISwitch(menu.GetControl('swFlagDrop')).Enabled then
     begin
       case TGUISwitch(menu.GetControl('swFlagDrop')).ItemIndex of
-        0: Options := Options or GAME_OPTION_ALLOWDROPFLAG or GAME_OPTION_THROWFLAG;
-        1: Options := Options or GAME_OPTION_ALLOWDROPFLAG;
-        else Options := Options and not (GAME_OPTION_ALLOWDROPFLAG or GAME_OPTION_THROWFLAG);
+        0: Options += [TGameOption.ALLOW_DROP_FLAG, TGameOption.THROW_FLAG];
+        1: Options += [TGameOption.ALLOW_DROP_FLAG];
+        else Options -= [TGameOption.ALLOW_DROP_FLAG, TGameOption.THROW_FLAG];
       end;
     end;
 
@@ -2373,10 +2362,9 @@ begin
       Name := 'swTeamDamage';
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if LongBool(gsGameFlags and GAME_OPTION_TEAMDAMAGE) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.TEAM_DAMAGE in gsGameFlags
+        then ItemIndex := 0
+        else ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_TEAM_HIT]) do
     begin
@@ -2385,11 +2373,11 @@ begin
       AddItem(_lc[I_MENU_TEAM_HIT_TRACE]);
       AddItem(_lc[I_MENU_TEAM_HIT_PROJECTILE]);
       AddItem(_lc[I_MENU_TEAM_HIT_NOTHING]);
-      if (gsGameFlags and (GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMHITPROJECTILE)) = (GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMHITPROJECTILE) then
+      if [TGameOption.TEAM_HIT_TRACE, TGameOption.TEAM_HIT_PROJECTILE] <= gsGameFlags then
         ItemIndex := 0
-      else if LongBool(gsGameFlags and GAME_OPTION_TEAMHITTRACE) then
+      else if TGameOption.TEAM_HIT_TRACE in gsGameFlags then
         ItemIndex := 1
-      else if LongBool(gsGameFlags and GAME_OPTION_TEAMHITPROJECTILE) then
+      else if TGameOption.TEAM_HIT_PROJECTILE in gsGameFlags then
         ItemIndex := 2
       else
         ItemIndex := 3;
@@ -2399,50 +2387,45 @@ begin
       Name := 'swTeamAbsorbDamage';
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if LongBool(gsGameFlags and GAME_OPTION_TEAMABSORBDAMAGE) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.TEAM_ABSORB_DAMAGE in gsGameFlags
+        then ItemIndex := 0
+        else ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_DEATHMATCH_KEYS]) do
     begin
       Name := 'swDeathmatchKeys';
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if LongBool(gsGameFlags and GAME_OPTION_DMKEYS) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.DM_KEYS in gsGameFlags
+        then ItemIndex := 0
+        else ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_ENABLE_EXITS]) do
     begin
       Name := 'swEnableExits';
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if LongBool(gsGameFlags and GAME_OPTION_ALLOWEXIT) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.ALLOW_EXIT in gsGameFlags
+        then ItemIndex := 0
+        else ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_WEAPONS_STAY]) do
     begin
       Name := 'swWeaponStay';
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if LongBool(gsGameFlags and GAME_OPTION_WEAPONSTAY) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.WEAPONS_STAY in gsGameFlags
+        then ItemIndex := 0
+        else ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_ENABLE_MONSTERS]) do
     begin
       Name := 'swMonsters';
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if LongBool(gsGameFlags and GAME_OPTION_MONSTERS) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.MONSTERS in gsGameFlags
+        then ItemIndex := 0
+        else ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_BOTS_VS]) do
     begin
@@ -2451,9 +2434,9 @@ begin
       AddItem(_lc[I_MENU_BOTS_VS_MONSTERS]);
       AddItem(_lc[I_MENU_BOTS_VS_ALL]);
       ItemIndex := 2;
-      if not LongBool(gsGameFlags and GAME_OPTION_BOTVSMONSTER) then
+      if not (TGameOption.BOTS_VS_MONSTERS in gsGameFlags) then
         ItemIndex := 0;
-      if not LongBool(gsGameFlags and GAME_OPTION_BOTVSPLAYER) then
+      if not (TGameOption.BOTS_VS_PLAYERS in gsGameFlags) then
         ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_FLAG_DROP]) do
@@ -2462,9 +2445,9 @@ begin
       AddItem(_lc[I_MENU_FLAG_THROW]);
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if (gsGameFlags and (GAME_OPTION_ALLOWDROPFLAG or GAME_OPTION_THROWFLAG)) = (GAME_OPTION_ALLOWDROPFLAG or GAME_OPTION_THROWFLAG) then
+      if [TGameOption.ALLOW_DROP_FLAG, TGameOption.THROW_FLAG] <= gsGameFlags then
         ItemIndex := 0
-      else if LongBool(gsGameFlags and GAME_OPTION_ALLOWDROPFLAG) then
+      else if TGameOption.ALLOW_DROP_FLAG in gsGameFlags then
         ItemIndex := 1
       else
         ItemIndex := 2;
@@ -2488,7 +2471,7 @@ begin
     with AddEdit(_lc[I_NET_ADDRESS]) do
     begin
       Name := 'edIP';
-      OnlyDigits :=False;
+      OnlyDigits := False;
       Width := 12;
       MaxLength := 64;
       Text := 'localhost';
@@ -2629,10 +2612,9 @@ begin
       Name := 'swTeamDamage';
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if LongBool(gsGameFlags and GAME_OPTION_TEAMDAMAGE) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.TEAM_DAMAGE in gsGameFlags
+        then ItemIndex := 0
+        else ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_TEAM_HIT]) do
     begin
@@ -2641,11 +2623,11 @@ begin
       AddItem(_lc[I_MENU_TEAM_HIT_TRACE]);
       AddItem(_lc[I_MENU_TEAM_HIT_PROJECTILE]);
       AddItem(_lc[I_MENU_TEAM_HIT_NOTHING]);
-      if (gsGameFlags and (GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMHITPROJECTILE)) = (GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMHITPROJECTILE) then
+      if [TGameOption.TEAM_HIT_TRACE, TGameOption.TEAM_HIT_PROJECTILE] <= gsGameFlags then
         ItemIndex := 0
-      else if LongBool(gsGameFlags and GAME_OPTION_TEAMHITTRACE) then
+      else if TGameOption.TEAM_HIT_TRACE in gsGameFlags then
         ItemIndex := 1
-      else if LongBool(gsGameFlags and GAME_OPTION_TEAMHITPROJECTILE) then
+      else if TGameOption.TEAM_HIT_PROJECTILE in gsGameFlags then
         ItemIndex := 2
       else
         ItemIndex := 3;
@@ -2655,50 +2637,45 @@ begin
       Name := 'swTeamAbsorbDamage';
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if LongBool(gsGameFlags and GAME_OPTION_TEAMABSORBDAMAGE) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.TEAM_ABSORB_DAMAGE in gsGameFlags
+        then ItemIndex := 0
+        else ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_DEATHMATCH_KEYS]) do
     begin
       Name := 'swDeathmatchKeys';
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if LongBool(gsGameFlags and GAME_OPTION_DMKEYS) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.DM_KEYS in gsGameFlags
+        then ItemIndex := 0
+        else ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_ENABLE_EXITS]) do
     begin
       Name := 'swEnableExits';
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if LongBool(gsGameFlags and GAME_OPTION_ALLOWEXIT) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.ALLOW_EXIT in gsGameFlags
+        then ItemIndex := 0
+        else ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_WEAPONS_STAY]) do
     begin
       Name := 'swWeaponStay';
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if LongBool(gsGameFlags and GAME_OPTION_WEAPONSTAY) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.WEAPONS_STAY in gsGameFlags
+        then ItemIndex := 0
+        else ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_ENABLE_MONSTERS]) do
     begin
       Name := 'swMonsters';
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if LongBool(gsGameFlags and GAME_OPTION_MONSTERS) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.MONSTERS in gsGameFlags
+        then ItemIndex := 0
+        else ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_BOTS_VS]) do
     begin
@@ -2707,9 +2684,9 @@ begin
       AddItem(_lc[I_MENU_BOTS_VS_MONSTERS]);
       AddItem(_lc[I_MENU_BOTS_VS_ALL]);
       ItemIndex := 2;
-      if not LongBool(gsGameFlags and GAME_OPTION_BOTVSMONSTER) then
+      if not (TGameOption.BOTS_VS_MONSTERS in gsGameFlags) then
         ItemIndex := 0;
-      if not LongBool(gsGameFlags and GAME_OPTION_BOTVSPLAYER) then
+      if not (TGameOption.BOTS_VS_PLAYERS in gsGameFlags) then
         ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_FLAG_DROP]) do
@@ -2718,9 +2695,9 @@ begin
       AddItem(_lc[I_MENU_FLAG_THROW]);
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if (gsGameFlags and (GAME_OPTION_ALLOWDROPFLAG or GAME_OPTION_THROWFLAG)) = (GAME_OPTION_ALLOWDROPFLAG or GAME_OPTION_THROWFLAG) then
+      if [TGameOption.ALLOW_DROP_FLAG, TGameOption.THROW_FLAG] <= gsGameFlags then
         ItemIndex := 0
-      else if LongBool(gsGameFlags and GAME_OPTION_ALLOWDROPFLAG) then
+      else if TGameOption.ALLOW_DROP_FLAG in gsGameFlags then
         ItemIndex := 1
       else
         ItemIndex := 2;
@@ -2875,35 +2852,34 @@ begin
       Name := 'swPowerupRandom';
       AddItem(_lc[I_MENU_YES]);
       AddItem(_lc[I_MENU_NO]);
-      if LongBool(gsGameFlags and GAME_OPTION_POWERUPRANDOM) then
-        ItemIndex := 0
-      else
-        ItemIndex := 1;
+      if TGameOption.POWERUP_RANDOM in gsGameFlags
+        then ItemIndex := 0
+        else ItemIndex := 1;
     end;
     with AddSwitch(_lc[I_MENU_ENABLE_ITEM_RANDOM]) do
     begin
       Name := 'swItemsRandom';
       AddItem(_lc[I_MENU_ITEM_RANDOM_ALL]);
-      AddItem(_lc[I_MENU_ITEM_RANDOM_HELP_ONLY]);
+      AddItem(_lc[I_MENU_ITEM_RANDOM_LIFE_ONLY]);
       AddItem(_lc[I_MENU_ITEM_RANDOM_AMMO_ONLY]);
       AddItem(_lc[I_MENU_ITEM_RANDOM_WEAPON_ONLY]);
-      AddItem(_lc[I_MENU_ITEM_RANDOM_HELP_AMMO]);
-      AddItem(_lc[I_MENU_ITEM_RANDOM_HELP_WEAPON]);
+      AddItem(_lc[I_MENU_ITEM_RANDOM_LIFE_AMMO]);
+      AddItem(_lc[I_MENU_ITEM_RANDOM_LIFE_WEAPON]);
       AddItem(_lc[I_MENU_ITEM_RANDOM_WEAPON_AMMO]);
       AddItem(_lc[I_MENU_ITEM_RANDOM_NOTHING]);
-      if LongBool(gsGameFlags and GAME_OPTION_ITEMALLRANDOM) then
+      if TGameOption.ITEM_ALL_RANDOM in gsGameFlags then
         ItemIndex := 0
-      else if LongBool(gsGameFlags and GAME_OPTION_ITEMHELPRANDOM) then
+      else if TGameOption.ITEM_LIFE_RANDOM in gsGameFlags then
         ItemIndex := 1
-      else if LongBool(gsGameFlags and GAME_OPTION_ITEMAMMORANDOM) then
+      else if TGameOption.ITEM_AMMO_RANDOM in gsGameFlags then
         ItemIndex := 2
-      else if LongBool(gsGameFlags and GAME_OPTION_ITEMWEAPONRANDOM) then
+      else if TGameOption.ITEM_WEAPON_RANDOM in gsGameFlags then
         ItemIndex := 3
-      else if (gsGameFlags and (GAME_OPTION_ITEMHELPRANDOM or GAME_OPTION_ITEMAMMORANDOM)) = (GAME_OPTION_ITEMHELPRANDOM or GAME_OPTION_ITEMAMMORANDOM) then
+      else if [TGameOption.ITEM_LIFE_RANDOM, TGameOption.ITEM_AMMO_RANDOM] <= gsGameFlags then
         ItemIndex := 4
-      else if (gsGameFlags and (GAME_OPTION_ITEMHELPRANDOM or GAME_OPTION_ITEMWEAPONRANDOM)) = (GAME_OPTION_ITEMHELPRANDOM or GAME_OPTION_ITEMWEAPONRANDOM) then
+      else if [TGameOption.ITEM_LIFE_RANDOM, TGameOption.ITEM_WEAPON_RANDOM] <= gsGameFlags then
         ItemIndex := 5
-      else if (gsGameFlags and (GAME_OPTION_ITEMAMMORANDOM or GAME_OPTION_ITEMWEAPONRANDOM)) = (GAME_OPTION_ITEMAMMORANDOM or GAME_OPTION_ITEMWEAPONRANDOM) then
+      else if [TGameOption.ITEM_AMMO_RANDOM, TGameOption.ITEM_WEAPON_RANDOM] <= gsGameFlags then
         ItemIndex := 6
       else
         ItemIndex := 7;
diff --git a/src/game/g_netmsg.pas b/src/game/g_netmsg.pas
index 15da1c6..a55a8a8 100644
--- a/src/game/g_netmsg.pas
+++ b/src/game/g_netmsg.pas
@@ -989,7 +989,7 @@ begin
   NetOut.Write(gGameSettings.ScoreLimit);
   NetOut.Write(gGameSettings.TimeLimit);
   NetOut.Write(gGameSettings.MaxLives);
-  NetOut.Write(gGameSettings.Options);
+  NetOut.Write(LongWord(gGameSettings.Options));
   NetOut.Write(gTime);
 
   g_Net_Host_Send(ID, True);
@@ -1219,7 +1219,7 @@ begin
   NetOut.Write(gGameSettings.ScoreLimit);
   NetOut.Write(gGameSettings.TimeLimit);
   NetOut.Write(gGameSettings.MaxLives);
-  NetOut.Write(gGameSettings.Options);
+  NetOut.Write(LongWord(gGameSettings.Options));
 
   g_Net_Host_Send(ID, True);
 end;
@@ -2372,7 +2372,7 @@ begin
   gGameSettings.ScoreLimit := M.ReadWord();
   gGameSettings.TimeLimit := M.ReadWord();
   gGameSettings.MaxLives := M.ReadByte();
-  gGameSettings.Options := M.ReadLongWord();
+  gGameSettings.Options := TGameOptions(M.ReadLongWord());
 end;
 
 // PLAYER
diff --git a/src/game/g_options.pas b/src/game/g_options.pas
index 22ebe3e..79da12e 100644
--- a/src/game/g_options.pas
+++ b/src/game/g_options.pas
@@ -18,7 +18,7 @@ unit g_options;
 interface
 
 uses
-  g_language, g_weapons, utils;
+  g_language, g_game, g_weapons, utils;
 
 function GenPlayerName (n: Integer): String;
 
@@ -71,7 +71,7 @@ var
   gsScoreLimit: Word;
   gsMaxLives: Byte;
   gsPlayers: Byte;
-  gsGameFlags: LongWord;
+  gsGameFlags: TGameOptions;
   gsSpawnInvul: Integer = 0;
   gsItemRespawnTime: Word = 60;
   gsItemRespawnRandom: Word = 0;
@@ -87,7 +87,7 @@ uses
     SDL2,
   {$ENDIF}
   e_log, e_input, g_console, g_window, g_sound, g_gfx, g_player, Math,
-  g_map, g_net, g_netmaster, SysUtils, CONFIG, g_game, g_main, e_texture,
+  g_map, g_net, g_netmaster, SysUtils, CONFIG, g_main, e_texture,
   g_items, wadreader, e_graphics, g_touch, envvars, g_system;
 
   var
@@ -273,10 +273,9 @@ begin
   gsItemRespawnRandom := 0;
   gsPowerupRespawnTime := 60;
   gsPowerupRespawnRandom := 0;
-  gsGameFlags := GAME_OPTION_ALLOWEXIT or GAME_OPTION_DMKEYS or
-    GAME_OPTION_BOTVSPLAYER or GAME_OPTION_BOTVSMONSTER or
-    GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMHITPROJECTILE or
-    GAME_OPTION_ALLOWDROPFLAG;
+  gsGameFlags := [TGameOption.ALLOW_EXIT, TGameOption.DM_KEYS, TGameOption.BOTS_VS_PLAYERS,
+    TGameOption.BOTS_VS_MONSTERS, TGameOption.TEAM_HIT_TRACE, TGameOption.TEAM_HIT_PROJECTILE,
+    TGameOption.ALLOW_DROP_FLAG];
   gsPlayers := 1;
 
   if not gGameOn then
diff --git a/src/game/g_player.pas b/src/game/g_player.pas
index 6b0c4f5..a97b4ff 100644
--- a/src/game/g_player.pas
+++ b/src/game/g_player.pas
@@ -2323,7 +2323,7 @@ begin
     Exit;
 
 // Åñëè åñòü óðîí ñâîèì, èëè ðàíèë ñàì ñåáÿ, èëè òåáÿ ðàíèë ïðîòèâíèê:
-  if LongBool(gGameSettings.Options and GAME_OPTION_TEAMDAMAGE) or
+  if (TGameOption.TEAM_DAMAGE in gGameSettings.Options) or
      (SpawnerUID = FUID) or
      (not SameTeam(FUID, SpawnerUID)) then
   begin
@@ -3647,7 +3647,7 @@ begin
 
 // Âûáðîñ êëþ÷åé:
     if (not (gGameSettings.GameMode in [GM_DM, GM_TDM, GM_CTF])) or
-       (not LongBool(gGameSettings.Options and GAME_OPTION_DMKEYS)) then
+       (not (TGameOption.DM_KEYS in gGameSettings.Options)) then
     begin
       if R_KEY_RED in FInventory then
         PushItem(ITEM_KEY_RED);
@@ -4055,7 +4055,7 @@ begin
   if g_Game_IsClient then Exit;
 
   // a = true - ìåñòî ñïàâíà ïðåäìåòà:
-  a := LongBool(gGameSettings.Options and GAME_OPTION_WEAPONSTAY) and arespawn;
+  a := (TGameOption.WEAPONS_STAY in gGameSettings.Options) and arespawn;
   remove := not a;
   case ItemType of
     ITEM_MEDKIT_SMALL:
@@ -4714,7 +4714,7 @@ begin
     FMaxAmmo[A_FUEL] := AmmoLimits[0, A_FUEL];
 
     if (gGameSettings.GameMode in [GM_DM, GM_TDM, GM_CTF]) and
-       LongBool(gGameSettings.Options and GAME_OPTION_DMKEYS) then
+       (TGameOption.DM_KEYS in gGameSettings.Options) then
       FInventory := [R_KEY_RED, R_KEY_GREEN, R_KEY_BLUE]
     else
       FInventory := [];
@@ -5936,10 +5936,9 @@ end;
 
 function TPlayer.TryDropFlag(): Boolean;
 begin
-  if LongBool(gGameSettings.Options and GAME_OPTION_ALLOWDROPFLAG) then
-    Result := DropFlag(False, LongBool(gGameSettings.Options and GAME_OPTION_THROWFLAG))
-  else
-    Result := False;
+  if (TGameOption.ALLOW_DROP_FLAG in gGameSettings.Options)
+    then Result := DropFlag(False, TGameOption.THROW_FLAG in gGameSettings.Options)
+    else Result := False;
 end;
 
 function TPlayer.DropFlag(Silent: Boolean = True; DoThrow: Boolean = False): Boolean;
@@ -6915,8 +6914,8 @@ var
   end;
 
 begin
-  vsPlayer := LongBool(gGameSettings.Options and GAME_OPTION_BOTVSPLAYER);
-  vsMonster := LongBool(gGameSettings.Options and GAME_OPTION_BOTVSMONSTER);
+  vsPlayer := TGameOption.BOTS_VS_PLAYERS in gGameSettings.Options;
+  vsMonster := TGameOption.BOTS_VS_MONSTERS in gGameSettings.Options;
 
 // Åñëè òåêóùåå îðóæèå íå òî, ÷òî íóæíî, òî ìåíÿåì:
   if FCurrWeap <> FSelectedWeapon then
@@ -7945,7 +7944,7 @@ begin
     begin
       ok := False;
       if (g_GetUIDType(FLastSpawnerUID) = UID_PLAYER) and
-          LongBool(gGameSettings.Options and GAME_OPTION_BOTVSPLAYER) then
+         (TGameOption.BOTS_VS_PLAYERS in gGameSettings.Options) then
         begin // Èãðîê
           pla := g_Player_Get(FLastSpawnerUID);
           ok := not TargetOnScreen(pla.FObj.X + PLAYER_RECT.X,
@@ -7953,7 +7952,7 @@ begin
         end
       else
         if (g_GetUIDType(FLastSpawnerUID) = UID_MONSTER) and
-           LongBool(gGameSettings.Options and GAME_OPTION_BOTVSMONSTER) then
+           (TGameOption.BOTS_VS_MONSTERS in gGameSettings.Options) then
         begin // Ìîíñòð
           mon := g_Monsters_ByUID(FLastSpawnerUID);
           ok := not TargetOnScreen(mon.Obj.X + mon.Obj.Rect.X,
diff --git a/src/game/g_saveload.pas b/src/game/g_saveload.pas
index f311bb8..2d91494 100644
--- a/src/game/g_saveload.pas
+++ b/src/game/g_saveload.pas
@@ -384,7 +384,7 @@ begin
         gGameSettings.TimeLimit := Game_TimeLimit;
         gGameSettings.ScoreLimit := Game_ScoreLimit;
         gGameSettings.MaxLives := Game_MaxLives;
-        gGameSettings.Options := Game_Options;
+        gGameSettings.Options := TGameOptions(Game_Options);
         gSwitchGameMode := Game_Mode;
         g_Game_ExecuteEvent('ongamestart');
 
diff --git a/src/game/g_triggers.pas b/src/game/g_triggers.pas
index 8c11a47..3a1bec2 100644
--- a/src/game/g_triggers.pas
+++ b/src/game/g_triggers.pas
@@ -2349,14 +2349,14 @@ begin
 
   // Íå ñîçäàâàòü âûõîä, åñëè èãðà áåç âûõîäà
   if (aTrigger.TriggerType = TRIGGER_EXIT) and
-     (not LongBool(gGameSettings.Options and GAME_OPTION_ALLOWEXIT)) then
+     (not (TGameOption.ALLOW_EXIT in gGameSettings.Options)) then
   begin
     aTrigger.TriggerType := TRIGGER_NONE;
   end;
 
   // Åñëè ìîíñòðû çàïðåùåíû, îòìåíÿåì òðèããåð
   if (aTrigger.TriggerType = TRIGGER_SPAWNMONSTER) and
-     (not LongBool(gGameSettings.Options and GAME_OPTION_MONSTERS)) and
+     (not (TGameOption.MONSTERS in gGameSettings.Options)) and
      (gGameSettings.GameType <> GT_SINGLE) then
   begin
     aTrigger.TriggerType := TRIGGER_NONE;
diff --git a/src/game/g_weapons.pas b/src/game/g_weapons.pas
index 23898af..9b0952e 100644
--- a/src/game/g_weapons.pas
+++ b/src/game/g_weapons.pas
@@ -896,7 +896,7 @@ begin
       // È â êîíöå èãðîêîâ, íî òîëüêî åñëè ïîëîæåíî
       // (èëè ñíàðÿä îò ìîíñòðà, èëè friendlyfire, èëè friendly_hit_projectile)
       if (g_GetUIDType(SpawnerUID) <> UID_PLAYER) or
-         LongBool(gGameSettings.Options and (GAME_OPTION_TEAMDAMAGE or GAME_OPTION_TEAMHITPROJECTILE)) then
+         ([TGameOption.TEAM_DAMAGE, TGameOption.TEAM_HIT_PROJECTILE] <= gGameSettings.Options) then
       begin
         if PlayerHit() then
         begin
@@ -942,7 +942,7 @@ begin
 
       // È â êîíöå ñâîèõ èãðîêîâ, íî òîëüêî åñëè ïîëîæåíî
       // (èëè friendlyfire, èëè friendly_hit_projectile)
-      if LongBool(gGameSettings.Options and (GAME_OPTION_TEAMDAMAGE or GAME_OPTION_TEAMHITPROJECTILE)) then
+      if [TGameOption.TEAM_DAMAGE, TGameOption.TEAM_HIT_PROJECTILE] <= gGameSettings.Options then
       begin
         if PlayerHit(1) then
         begin
@@ -1414,10 +1414,10 @@ var
     if (gPlayers[idx] = nil) or not gPlayers[idx].alive then exit;
     if (spawnerPlr <> nil) then
     begin
-      if ((gGameSettings.Options and (GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMDAMAGE)) = 0) and
+      if (not ([TGameOption.TEAM_HIT_TRACE, TGameOption.TEAM_DAMAGE] <= gGameSettings.Options)) and
          (spawnerPlr.Team <> TEAM_NONE) and (spawnerPlr.Team = gPlayers[idx].Team) then
       begin
-        if (spawnerPlr <> gPlayers[idx]) and ((gGameSettings.Options and GAME_OPTION_TEAMABSORBDAMAGE) = 0) then
+        if (spawnerPlr <> gPlayers[idx]) and not (TGameOption.TEAM_ABSORB_DAMAGE in gGameSettings.Options) then
           dmg := Max(1, dmg div 2);
         exit;
       end;