- made presets work again.

Two fixes:
* fixed file system setup to mark the last main game resource.
* unbind all keys before loading a preset.

source/common/console/c_bind.cpp

@@ -716,13 +716,8 @@ void C_SetDefaultKeys(const char* baseconfig)
 
 	while ((lump = fileSystem.FindLumpFullName(baseconfig, &lastlump)) != -1)
 	{
-		if (fileSystem.GetFileContainer(lump) > 0) break;
+		// Read this only from the main game resources.
-		// [SW] - We need to check to see the origin of the DEFBINDS... if it
+		if (fileSystem.GetFileContainer(lump) <= fileSystem.GetMaxIwadNum())
-		// Comes from an IWAD/IPK3/IPK7 allow it to override the users settings...
-		// If it comes from a user mod however, don't.
-		if (fileSystem.GetFileContainer(lump) > fileSystem.GetMaxIwadNum())
-			ReadBindings(lump, false);
-		else
 			ReadBindings(lump, true);
 	}
 
@@ -752,6 +747,13 @@ void C_BindDefaults()
 	C_SetDefaultKeys(cl_defaultconfiguration == 1 ? "engine/origbinds.txt" : cl_defaultconfiguration == 2 ? "engine/leftbinds.txt" : "engine/defbinds.txt");
 }
 
+void C_SetDefaultBindings()
+{
+	C_UnbindAll();
+	C_BindDefaults();
+}
+
+
 CCMD(controlpreset)
 {
 	if (argv.argc() < 2)
@@ -762,7 +764,7 @@ CCMD(controlpreset)
 	int v = atoi(argv[1]);
 	if (v < 0 || v > 2) return;
 	cl_defaultconfiguration = v;
-	C_BindDefaults();
+	C_SetDefaultBindings();
 }
 
 CCMD(binddefaults)
@@ -770,12 +772,6 @@ CCMD(binddefaults)
 	C_BindDefaults();
 }
 
-void C_SetDefaultBindings()
-{
-	C_UnbindAll();
-	C_BindDefaults();
-}
-
 //=============================================================================
 //
 //

source/core/initfs.cpp

@@ -322,6 +322,7 @@ void InitFileSystem(TArray<GrpEntry>& groups)
 		}
 		i--;
 	}
+	fileSystem.SetMaxIwadNum(Files.Size() - 1);
 
 	D_AddConfigFiles(Files, "Global.Autoload", "*.grp", GameConfig);
 

source/core/palette.cpp

@@ -1,10 +1,35 @@
-// "Build Engine & Tools" Copyright (c) 1993-1997 Ken Silverman
+/*
-// Ken Silverman's official web site: "http://www.advsys.net/ken"
+** palette.cpp
-// See the included license file "BUILDLIC.TXT" for license info.
+**
-//
+**---------------------------------------------------------------------------
-// This file has been modified from Ken Silverman's original release
+** Copyright 2019-2020 Christoph Oelckers
-// by Jonathon Fowler (jf@jonof.id.au)
+** All rights reserved.
-// by the EDuke32 team (development@voidpoint.com)
+**
+** Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions
+** are met:
+**
+** 1. Redistributions of source code must retain the above copyright
+**    notice, this list of conditions and the following disclaimer.
+** 2. Redistributions in binary form must reproduce the above copyright
+**    notice, this list of conditions and the following disclaimer in the
+**    documentation and/or other materials provided with the distribution.
+** 3. The name of the author may not be used to endorse or promote products
+**    derived from this software without specific prior written permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**---------------------------------------------------------------------------
+**
+*/ 
 
 #include "build.h"
 #include "baselayer.h"
@@ -325,7 +350,7 @@ void LookupTableInfo::makeTable(int palnum, const uint8_t *remapbuf, int r, int
 
     if (remapbuf == nullptr)
     {
-        if (r == 0 || g == 0 || b == 0)
+        if (r == 0 && g == 0 && b == 0)
         {
             clearTable(palnum);
             return;