DEADSOFTWARE

implemented weapon queue (no network code for it yet)
[d2df-sdl.git] / src / game / g_game.pas
index 4a8afe82675df7280a114efedadab966da3a540a..91e0a9d7be9f2bee353d4112a415a01add2e5611 100644 (file)
@@ -1,3 +1,19 @@
+(* Copyright (C)  DooM 2D:Forever Developers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *)
+{$MODE DELPHI}
 unit g_game;
 
 interface
@@ -284,6 +300,12 @@ var
   gEvents: Array of TGameEvent;
   gDelayedEvents: Array of TDelayedEvent;
 
+  // move button values:
+  // bits 0-1: l/r state:
+  //   0: neither left, nor right pressed
+  //   1: left pressed
+  //   2: right pressed
+  // bits 4-5: l/r state when strafe was pressed
   P1MoveButton: Byte = 0;
   P2MoveButton: Byte = 0;
 
@@ -482,7 +504,7 @@ begin
   w := TWADFile.Create();
   w.ReadFile(WAD);
 
-  if not w.GetResource('', 'INTERSCRIPT', p, len) then
+  if not w.GetResource('INTERSCRIPT', p, len) then
   begin
     w.Free();
     Exit;
@@ -541,7 +563,7 @@ begin
   w := TWADFile.Create();
   w.ReadFile(MapsDir + WAD);
 
-  if not w.GetResource('', 'INTERSCRIPT', p, len) then
+  if not w.GetResource('INTERSCRIPT', p, len) then
   begin
     w.Free();
     Exit;
@@ -578,14 +600,14 @@ begin
   MegaWAD.endpic := cfg.ReadStr('megawad', 'endpic', '');
   if MegaWAD.endpic <> '' then
   begin
-    g_ProcessResourceStr(MegaWAD.endpic, @s, nil, nil);
+    s := g_ExtractWadName(MegaWAD.endpic);
     if s = '' then s := MapsDir+WAD else s := GameDir+'/wads/';
     g_Texture_CreateWADEx('TEXTURE_endpic', s+MegaWAD.endpic);
   end;
   MegaWAD.endmus := cfg.ReadStr('megawad', 'endmus', 'Standart.wad:D2DMUS\ÊÎÍÅÖ');
   if MegaWAD.endmus <> '' then
   begin
-    g_ProcessResourceStr(MegaWAD.endmus, @s, nil, nil);
+    s := g_ExtractWadName(MegaWAD.endmus);
     if s = '' then s := MapsDir+WAD else s := GameDir+'/wads/';
     g_Sound_CreateWADEx('MUSIC_endmus', s+MegaWAD.endmus, True);
   end;
@@ -663,7 +685,7 @@ end;
 procedure EndGame();
 var
   a: Integer;
-  FileName, SectionName, ResName: string;
+  FileName: string;
 begin
   if g_Game_IsNet and g_Game_IsServer then
     MH_SEND_GameEvent(NET_EV_MAPEND, Byte(gMissionFailed));
@@ -725,10 +747,10 @@ begin
     EXIT_ENDLEVELCUSTOM: // Çàêîí÷èëñÿ óðîâåíü â Ñâîåé èãðå
       begin
       // Ñòàòèñòèêà Ñâîåé èãðû:
-        g_ProcessResourceStr(gMapInfo.Map, FileName, SectionName, ResName);
+        FileName := g_ExtractWadName(gMapInfo.Map);
 
         CustomStat.GameTime := gTime;
-        CustomStat.Map := ExtractFileName(FileName)+':'+ResName;
+        CustomStat.Map := ExtractFileName(FileName)+':'+g_ExtractFileName(gMapInfo.Map); //ResName;
         CustomStat.MapName := gMapInfo.Name;
         CustomStat.GameMode := gGameSettings.GameMode;
         if gGameSettings.GameMode in [GM_TDM, GM_CTF] then
@@ -840,8 +862,8 @@ begin
   e_DrawFillQuad(x, y, x+w-1, y+h-1, 64, 64, 64, 32);
   e_DrawQuad(x, y, x+w-1, y+h-1, 255, 127, 0);
 
-  g_ProcessResourceStr(gMapInfo.Map, @wad, nil, @map);
-  wad := ExtractFileName(wad);
+  wad := g_ExtractWadNameNoPath(gMapInfo.Map);
+  map := g_ExtractFileName(gMapInfo.Map);
   mapstr := wad + ':\' + map + ' - ' + gMapInfo.Name;
 
   case gGameSettings.GameMode of
@@ -1200,6 +1222,71 @@ begin
     Result := ids[(Length(ids) - 1 + idx) mod Length(ids)];
 end;
 
+function isKeyPressed (key1: Word; key2: Word): Boolean;
+begin
+  if (key1 <> 0) and e_KeyPressed(key1) then begin result := true; exit; end;
+  if (key2 <> 0) and e_KeyPressed(key2) then begin result := true; exit; end;
+  result := false;
+end;
+
+procedure processPlayerControls (plr: TPlayer; var ctrl: TPlayerControl; var MoveButton: Byte; p2hack: Boolean=false);
+var
+  time: Word;
+  strafeDir: Byte;
+  i: Integer;
+begin
+  if (plr = nil) then exit;
+  if (p2hack) then time := 1000 else time := 1;
+  strafeDir := MoveButton shr 4;
+  MoveButton := MoveButton and $0F;
+  with ctrl do
+  begin
+         if isKeyPressed(KeyLeft, KeyLeft2) and (not isKeyPressed(KeyRight, KeyRight2)) then MoveButton := 1 // Íàæàòà òîëüêî "Âëåâî"
+    else if (not isKeyPressed(KeyLeft, KeyLeft2)) and isKeyPressed(KeyRight, KeyRight2) then MoveButton := 2 // Íàæàòà òîëüêî "Âïðàâî"
+    else if (not isKeyPressed(KeyLeft, KeyLeft2)) and (not isKeyPressed(KeyRight, KeyRight2)) then MoveButton := 0; // Íå íàæàòû íè "Âëåâî", íè "Âïðàâî"
+
+    // Ñåé÷àñ èëè ðàíüøå áûëè íàæàòû "Âëåâî"/"Âïðàâî" => ïåðåäàåì èãðîêó:
+         if MoveButton = 1 then plr.PressKey(KEY_LEFT, time)
+    else if MoveButton = 2 then plr.PressKey(KEY_RIGHT, time);
+
+    // if we have "strafe" key, turn off old strafe mechanics
+    if isKeyPressed(KeyStrafe, KeyStrafe2) then
+    begin
+      // new strafe mechanics
+      if (strafeDir = 0) then strafeDir := MoveButton; // start strafing
+      // now set direction according to strafe (reversed)
+           if (strafeDir = 2) then plr.SetDirection(D_LEFT)
+      else if (strafeDir = 1) then plr.SetDirection(D_RIGHT);
+    end
+    else
+    begin
+      strafeDir := 0; // not strafing anymore
+      // Ðàíüøå áûëà íàæàòà "Âïðàâî", à ñåé÷àñ "Âëåâî" => áåæèì âïðàâî, ñìîòðèì âëåâî:
+           if (MoveButton = 2) and isKeyPressed(KeyLeft, KeyLeft2) then plr.SetDirection(D_LEFT)
+      // Ðàíüøå áûëà íàæàòà "Âëåâî", à ñåé÷àñ "Âïðàâî" => áåæèì âëåâî, ñìîòðèì âïðàâî:
+      else if (MoveButton = 1) and isKeyPressed(KeyRight, KeyRight2) then plr.SetDirection(D_RIGHT)
+      // ×òî-òî áûëî íàæàòî è íå èçìåíèëîñü => êóäà áåæèì, òóäà è ñìîòðèì:
+      else if MoveButton <> 0 then plr.SetDirection(TDirection(MoveButton-1));
+    end;
+
+    // fix movebutton state
+    MoveButton := MoveButton or (strafeDir shl 4);
+
+    // Îñòàëüíûå êëàâèøè:
+    if isKeyPressed(KeyJump, KeyJump2) then plr.PressKey(KEY_JUMP, time);
+    if isKeyPressed(KeyUp, KeyUp2) then plr.PressKey(KEY_UP, time);
+    if isKeyPressed(KeyDown, KeyDown2) then plr.PressKey(KEY_DOWN, time);
+    if isKeyPressed(KeyFire, KeyFire2) then plr.PressKey(KEY_FIRE);
+    if isKeyPressed(KeyNextWeapon, KeyNextWeapon2) then plr.PressKey(KEY_NEXTWEAPON);
+    if isKeyPressed(KeyPrevWeapon, KeyPrevWeapon2) then plr.PressKey(KEY_PREVWEAPON);
+    if isKeyPressed(KeyOpen, KeyOpen2) then plr.PressKey(KEY_OPEN);
+
+    for i := 0 to High(KeyWeapon) do
+      if isKeyPressed(KeyWeapon[i], KeyWeapon2[i]) then
+        plr.QueueWeaponSwitch(i); // all choices are passed there, and god will take the best
+  end;
+end;
+
 procedure g_Game_Update();
 var
   Msg: g_gui.TMessage;
@@ -1439,93 +1526,16 @@ begin
       if gPlayer2 <> nil then gPlayer2.ReleaseKeys();
       if (not gConsoleShow) and (not gChatShow) and (g_ActiveWindow = nil) then
       begin
-      // Ïåðâûé èãðîê:
-        if gPlayer1 <> nil then
-          with gGameControls.P1Control do
-          begin
-            if e_KeyPressed(KeyLeft) and (not e_KeyPressed(KeyRight)) then
-              P1MoveButton := 1 // Íàæàòà òîëüêî "Âëåâî"
-            else
-              if (not e_KeyPressed(KeyLeft)) and e_KeyPressed(KeyRight) then
-                P1MoveButton := 2 // Íàæàòà òîëüêî "Âïðàâî"
-              else
-                if (not e_KeyPressed(KeyLeft)) and (not e_KeyPressed(KeyRight)) then
-                  P1MoveButton := 0; // Íå íàæàòû íè "Âëåâî", íè "Âïðàâî"
-
-          // Ñåé÷àñ èëè ðàíüøå áûëè íàæàòû "Âëåâî"/"Âïðàâî" => ïåðåäàåì èãðîêó:
-            if P1MoveButton = 1 then
-              gPlayer1.PressKey(KEY_LEFT)
-            else
-            if P1MoveButton = 2 then
-              gPlayer1.PressKey(KEY_RIGHT);
-
-          // Ðàíüøå áûëà íàæàòà "Âïðàâî", à ñåé÷àñ "Âëåâî" => áåæèì âïðàâî, ñìîòðèì âëåâî:
-            if (P1MoveButton = 2) and e_KeyPressed(KeyLeft) then
-              gPlayer1.SetDirection(D_LEFT)
-            else
-            // Ðàíüøå áûëà íàæàòà "Âëåâî", à ñåé÷àñ "Âïðàâî" => áåæèì âëåâî, ñìîòðèì âïðàâî:
-              if (P1MoveButton = 1) and e_KeyPressed(KeyRight) then
-                gPlayer1.SetDirection(D_RIGHT)
-              else
-              // ×òî-òî áûëî íàæàòî è íå èçìåíèëîñü => êóäà áåæèì, òóäà è ñìîòðèì:
-                if P1MoveButton <> 0 then
-                  gPlayer1.SetDirection(TDirection(P1MoveButton-1));
-
-          // Îñòàëüíûå êëàâèøè:
-            if e_KeyPressed(KeyJump) then gPlayer1.PressKey(KEY_JUMP);
-            if e_KeyPressed(KeyUp) then gPlayer1.PressKey(KEY_UP);
-            if e_KeyPressed(KeyDown) then gPlayer1.PressKey(KEY_DOWN);
-            if e_KeyPressed(KeyFire) then gPlayer1.PressKey(KEY_FIRE);
-            if e_KeyPressed(KeyNextWeapon) then gPlayer1.PressKey(KEY_NEXTWEAPON);
-            if e_KeyPressed(KeyPrevWeapon) then gPlayer1.PressKey(KEY_PREVWEAPON);
-            if e_KeyPressed(KeyOpen) then gPlayer1.PressKey(KEY_OPEN);
-          end;
-      // Âòîðîé èãðîê:
-        if gPlayer2 <> nil then
-          with gGameControls.P2Control do
-          begin
-            if e_KeyPressed(KeyLeft) and (not e_KeyPressed(KeyRight)) then
-              P2MoveButton := 1 // Íàæàòà òîëüêî "Âëåâî"
-            else
-              if (not e_KeyPressed(KeyLeft)) and e_KeyPressed(KeyRight) then
-                P2MoveButton := 2 // Íàæàòà òîëüêî "Âïðàâî"
-              else
-                if (not e_KeyPressed(KeyLeft)) and (not e_KeyPressed(KeyRight)) then
-                  P2MoveButton := 0; // Íå íàæàòû íè "Âëåâî", íè "Âïðàâî"
-
-          // Ñåé÷àñ èëè ðàíüøå áûëè íàæàòû "Âëåâî"/"Âïðàâî" => ïåðåäàåì èãðîêó:
-            if P2MoveButton = 1 then
-              gPlayer2.PressKey(KEY_LEFT, 1000)
-            else
-              if P2MoveButton = 2 then
-                gPlayer2.PressKey(KEY_RIGHT, 1000);
-
-          // Ðàíüøå áûëà íàæàòà "Âïðàâî", à ñåé÷àñ "Âëåâî" => áåæèì âïðàâî, ñìîòðèì âëåâî:
-            if (P2MoveButton = 2) and e_KeyPressed(KeyLeft) then
-              gPlayer2.SetDirection(D_LEFT)
-            else
-            // Ðàíüøå áûëà íàæàòà "Âëåâî", à ñåé÷àñ "Âïðàâî" => áåæèì âëåâî, ñìîòðèì âïðàâî:
-              if (P2MoveButton = 1) and e_KeyPressed(KeyRight) then
-                gPlayer2.SetDirection(D_RIGHT)
-              else
-              // ×òî-òî áûëî íàæàòî è íå èçìåíèëîñü => êóäà áåæèì, òóäà è ñìîòðèì:
-                if P2MoveButton <> 0 then
-                  gPlayer2.SetDirection(TDirection(P2MoveButton-1));
-
-          // Îñòàëüíûå êëàâèøè:
-            if e_KeyPressed(KeyJump) then gPlayer2.PressKey(KEY_JUMP, 1000);
-            if e_KeyPressed(KeyUp) then gPlayer2.PressKey(KEY_UP, 1000);
-            if e_KeyPressed(KeyDown) then gPlayer2.PressKey(KEY_DOWN, 1000);
-            if e_KeyPressed(KeyFire) then gPlayer2.PressKey(KEY_FIRE);
-            if e_KeyPressed(KeyNextWeapon) then gPlayer2.PressKey(KEY_NEXTWEAPON);
-            if e_KeyPressed(KeyPrevWeapon) then gPlayer2.PressKey(KEY_PREVWEAPON);
-            if e_KeyPressed(KeyOpen) then gPlayer2.PressKey(KEY_OPEN);
-          end;
+        processPlayerControls(gPlayer1, gGameControls.P1Control, P1MoveButton);
+        processPlayerControls(gPlayer2, gGameControls.P2Control, P2MoveButton, true);
       end  // if not console
       else
-        if g_Game_IsNet and (gPlayer1 <> nil) then
-          gPlayer1.PressKey(KEY_CHAT, 10000);
-
+      begin
+        if g_Game_IsNet and (gPlayer1 <> nil) then gPlayer1.PressKey(KEY_CHAT, 10000);
+      end;
+      // process weapon switch queue
+      if gPlayer1 <> nil then gPlayer1.RealizeCurrentWeapon();
+      if gPlayer2 <> nil then gPlayer2.RealizeCurrentWeapon();
     end; // if server
 
   // Íàáëþäàòåëü
@@ -1534,7 +1544,7 @@ begin
     begin
       if not gSpectKeyPress then
       begin
-        if e_KeyPressed(gGameControls.P1Control.KeyJump) then
+        if isKeyPressed(gGameControls.P1Control.KeyJump, gGameControls.P1Control.KeyJump2) then
         begin
           // switch spect mode
           case gSpectMode of
@@ -1547,21 +1557,21 @@ begin
         end;
         if gSpectMode = SPECT_MAPVIEW then
         begin
-          if e_KeyPressed(gGameControls.P1Control.KeyLeft) then
+          if isKeyPressed(gGameControls.P1Control.KeyLeft, gGameControls.P1Control.KeyLeft2) then
             gSpectX := Max(gSpectX - gSpectStep, 0);
-          if e_KeyPressed(gGameControls.P1Control.KeyRight) then
+          if isKeyPressed(gGameControls.P1Control.KeyRight, gGameControls.P1Control.KeyRight2) then
             gSpectX := Min(gSpectX + gSpectStep, gMapInfo.Width - gScreenWidth);
-          if e_KeyPressed(gGameControls.P1Control.KeyUp) then
+          if isKeyPressed(gGameControls.P1Control.KeyUp, gGameControls.P1Control.KeyUp2) then
             gSpectY := Max(gSpectY - gSpectStep, 0);
-          if e_KeyPressed(gGameControls.P1Control.KeyDown) then
+          if isKeyPressed(gGameControls.P1Control.KeyDown, gGameControls.P1Control.KeyDown2) then
             gSpectY := Min(gSpectY + gSpectStep, gMapInfo.Height - gScreenHeight);
-          if e_KeyPressed(gGameControls.P1Control.KeyPrevWeapon) then
+          if isKeyPressed(gGameControls.P1Control.KeyPrevWeapon, gGameControls.P1Control.KeyPrevWeapon2) then
           begin
             // decrease step
             if gSpectStep > 4 then gSpectStep := gSpectStep shr 1;
             gSpectKeyPress := True;
           end;
-          if e_KeyPressed(gGameControls.P1Control.KeyNextWeapon) then
+          if isKeyPressed(gGameControls.P1Control.KeyNextWeapon, gGameControls.P1Control.KeyNextWeapon2) then
           begin
             // increase step
             if gSpectStep < 64 then gSpectStep := gSpectStep shl 1;
@@ -1570,37 +1580,37 @@ begin
         end;
         if gSpectMode = SPECT_PLAYERS then
         begin
-          if e_KeyPressed(gGameControls.P1Control.KeyUp) then
+          if isKeyPressed(gGameControls.P1Control.KeyUp, gGameControls.P1Control.KeyUp2) then
           begin
             // add second view
             gSpectViewTwo := True;
             gSpectKeyPress := True;
           end;
-          if e_KeyPressed(gGameControls.P1Control.KeyDown) then
+          if isKeyPressed(gGameControls.P1Control.KeyDown, gGameControls.P1Control.KeyDown2) then
           begin
             // remove second view
             gSpectViewTwo := False;
             gSpectKeyPress := True;
           end;
-          if e_KeyPressed(gGameControls.P1Control.KeyLeft) then
+          if isKeyPressed(gGameControls.P1Control.KeyLeft, gGameControls.P1Control.KeyLeft2) then
           begin
             // prev player (view 1)
             gSpectPID1 := GetActivePlayerID_Prev(gSpectPID1);
             gSpectKeyPress := True;
           end;
-          if e_KeyPressed(gGameControls.P1Control.KeyRight) then
+          if isKeyPressed(gGameControls.P1Control.KeyRight, gGameControls.P1Control.KeyRight2) then
           begin
             // next player (view 1)
             gSpectPID1 := GetActivePlayerID_Next(gSpectPID1);
             gSpectKeyPress := True;
           end;
-          if e_KeyPressed(gGameControls.P1Control.KeyPrevWeapon) then
+          if isKeyPressed(gGameControls.P1Control.KeyPrevWeapon, gGameControls.P1Control.KeyPrevWeapon2) then
           begin
             // prev player (view 2)
             gSpectPID2 := GetActivePlayerID_Prev(gSpectPID2);
             gSpectKeyPress := True;
           end;
-          if e_KeyPressed(gGameControls.P1Control.KeyNextWeapon) then
+          if isKeyPressed(gGameControls.P1Control.KeyNextWeapon, gGameControls.P1Control.KeyNextWeapon2) then
           begin
             // next player (view 2)
             gSpectPID2 := GetActivePlayerID_Next(gSpectPID2);
@@ -1609,13 +1619,13 @@ begin
         end;
       end
       else
-        if (not e_KeyPressed(gGameControls.P1Control.KeyJump)) and
-           (not e_KeyPressed(gGameControls.P1Control.KeyLeft)) and
-           (not e_KeyPressed(gGameControls.P1Control.KeyRight)) and
-           (not e_KeyPressed(gGameControls.P1Control.KeyUp)) and
-           (not e_KeyPressed(gGameControls.P1Control.KeyDown)) and
-           (not e_KeyPressed(gGameControls.P1Control.KeyPrevWeapon)) and
-           (not e_KeyPressed(gGameControls.P1Control.KeyNextWeapon)) then
+        if (not isKeyPressed(gGameControls.P1Control.KeyJump, gGameControls.P1Control.KeyJump2)) and
+           (not isKeyPressed(gGameControls.P1Control.KeyLeft, gGameControls.P1Control.KeyLeft2)) and
+           (not isKeyPressed(gGameControls.P1Control.KeyRight, gGameControls.P1Control.KeyRight2)) and
+           (not isKeyPressed(gGameControls.P1Control.KeyUp, gGameControls.P1Control.KeyUp2)) and
+           (not isKeyPressed(gGameControls.P1Control.KeyDown, gGameControls.P1Control.KeyDown2)) and
+           (not isKeyPressed(gGameControls.P1Control.KeyPrevWeapon, gGameControls.P1Control.KeyPrevWeapon2)) and
+           (not isKeyPressed(gGameControls.P1Control.KeyNextWeapon, gGameControls.P1Control.KeyNextWeapon2)) then
           gSpectKeyPress := False;
     end;
 
@@ -3661,7 +3671,7 @@ var
 begin
   if g_Game_IsClient then
     Exit;
-  g_ProcessResourceStr(gMapInfo.Map, nil, nil, @Map);
+  map := g_ExtractFileName(gMapInfo.Map);
 
   MessageTime := 0;
   gGameOn := False;
@@ -3692,7 +3702,8 @@ begin
 
   if Pos(':\', Map) > 0 then
   begin
-    g_ProcessResourceStr(Map, @NewWAD, nil, @ResName);
+    NewWAD := g_ExtractWadName(Map);
+    ResName := g_ExtractFileName(Map);
     if g_Game_IsServer then
     begin
       gWADHash := MD5File(MapsDir + NewWAD);
@@ -3870,7 +3881,7 @@ begin
     Exit;
   end;
   gExit := EXIT_ENDLEVELCUSTOM;
-  g_ProcessResourceStr(gMapInfo.Map, nil, nil, @Map);
+  Map := g_ExtractFileName(gMapInfo.Map);
   gNextMap := Map;
 end;
 
@@ -4018,7 +4029,7 @@ begin
   if MapList = nil then
     Exit;
 
-  g_ProcessResourceStr(gMapInfo.Map, nil, nil, @Map);
+  Map := g_ExtractFileName(gMapInfo.Map);
 
   SortSArray(MapList);
   MapIndex := -255;
@@ -4057,11 +4068,8 @@ begin
 end;
 
 function g_Game_IsTestMap(): Boolean;
-var
-  FName, Sect, Res: String;
 begin
-  g_ProcessResourceStr(gMapInfo.Map, FName, Sect, Res);
-  Result := UpperCase(Res) = TEST_MAP_NAME;
+  result := StrEquCI1251(TEST_MAP_NAME, g_ExtractFileName(gMapInfo.Map));
 end;
 
 procedure g_Game_DeleteTestMap();
@@ -4831,6 +4839,12 @@ begin
       if cmd = 'jetpack' then begin plr.GiveItem(ITEM_JETPACK); g_Console_Add('player got jetpack'); continue; end;
       if cmd = 'suit' then begin plr.GiveItem(ITEM_SUIT); g_Console_Add('player got envirosuit'); continue; end;
       if cmd = 'berserk' then begin plr.GiveItem(ITEM_MEDKIT_BLACK); g_Console_Add('player got berserk pack'); continue; end;
+      if (cmd = 'shotgun') or (cmd = 'sg') then begin plr.GiveItem(ITEM_WEAPON_SHOTGUN1); plr.GiveItem(ITEM_AMMO_SHELLS_BOX); g_Console_Add('player got a shotgun'); continue; end;
+      if (cmd = 'supershotgun') or (cmd = 'ssg') then begin plr.GiveItem(ITEM_WEAPON_SHOTGUN2); plr.GiveItem(ITEM_AMMO_SHELLS_BOX); g_Console_Add('player got a supershotgun'); continue; end;
+      if (cmd = 'chain') or (cmd = 'chaingun') then begin plr.GiveItem(ITEM_WEAPON_CHAINGUN); plr.GiveItem(ITEM_AMMO_BULLETS_BOX); g_Console_Add('player got a chaingun'); continue; end;
+      if (cmd = 'launcher') or (cmd = 'rocketlauncher') then begin plr.GiveItem(ITEM_WEAPON_ROCKETLAUNCHER); plr.GiveItem(ITEM_AMMO_ROCKET_BOX); g_Console_Add('player got a rocket launcher'); continue; end;
+      if cmd = 'plasmagun' then begin plr.GiveItem(ITEM_WEAPON_PLASMA); plr.GiveItem(ITEM_AMMO_CELL_BIG); g_Console_Add('player got a plasma gun'); continue; end;
+      if cmd = 'bfg' then begin plr.GiveItem(ITEM_WEAPON_BFG); plr.GiveItem(ITEM_AMMO_CELL_BIG); g_Console_Add('player got a BFG-9000'); continue; end;
       g_Console_Add('i don''t know how to give '''+cmd+'''!');
     end;
     exit;
@@ -5853,7 +5867,10 @@ var
   a: Word;
   FileName: string;
   ssdir, t: string;
+  st: TStream;
+  ok: Boolean;
 begin
+  if e_NoGraphics then Exit;
   ssdir := GameDir+'/screenshots';
   if not findFileCI(ssdir, true) then
   begin
@@ -5867,14 +5884,21 @@ begin
   try
     for a := 1 to High(Word) do
     begin
-      FileName := Format(ssdir+'screenshot%.3d.bmp', [a]);
+      FileName := Format(ssdir+'screenshot%.3d.png', [a]);
       t := FileName;
       if findFileCI(t, true) then continue;
       if not findFileCI(FileName) then
       begin
-        e_MakeScreenshot(FileName, gScreenWidth, gScreenHeight);
-        g_Console_Add(Format(_lc[I_CONSOLE_SCREENSHOT], [ExtractFileName(FileName)]));
-        Break;
+        ok := false;
+        st := createDiskFile(FileName);
+        try
+          e_MakeScreenshot(st, gScreenWidth, gScreenHeight);
+          ok := true;
+        finally
+          st.Free();
+        end;
+        if not ok then try DeleteFile(FileName); except end else g_Console_Add(Format(_lc[I_CONSOLE_SCREENSHOT], [ExtractFileName(FileName)]));
+        break;
       end;
     end;
   except