diff --git a/source/blood/src/blood.cpp b/source/blood/src/blood.cpp
index 6e02bfeb0..c1c66dcba 100644
--- a/source/blood/src/blood.cpp
+++ b/source/blood/src/blood.cpp
@@ -43,7 +43,6 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "levels.h"
 #include "loadsave.h"
 #include "network.h"
-#include "screen.h"
 #include "sectorfx.h"
 #include "seq.h"
 #include "sound.h"
diff --git a/source/blood/src/credits.cpp b/source/blood/src/credits.cpp
index f629fdd82..983c763c5 100644
--- a/source/blood/src/credits.cpp
+++ b/source/blood/src/credits.cpp
@@ -30,7 +30,6 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "blood.h"
 #include "controls.h"
 #include "globals.h"
-#include "screen.h"
 #include "sound.h"
 #include "view.h"
 #include "animtexture.h"
diff --git a/source/blood/src/globals.cpp b/source/blood/src/globals.cpp
index 83cf6df25..d999c6096 100644
--- a/source/blood/src/globals.cpp
+++ b/source/blood/src/globals.cpp
@@ -50,6 +50,7 @@ int32_t gRotateMap = 0;
 bool gNoClip;
 bool gInfiniteAmmo;
 int32_t gDeliriumBlur = 1;
+bool gFogMode = false;
 
 //////////
 int gWeaponsV10x;
diff --git a/source/blood/src/globals.h b/source/blood/src/globals.h
index 8b604172d..78586958b 100644
--- a/source/blood/src/globals.h
+++ b/source/blood/src/globals.h
@@ -52,4 +52,6 @@ extern int32_t gDeliriumBlur;
 extern int gWeaponsV10x;
 //////
 
+extern bool gFogMode;
+
 END_BLD_NS
diff --git a/source/blood/src/levels.cpp b/source/blood/src/levels.cpp
index 7921a876c..fd44b74f6 100644
--- a/source/blood/src/levels.cpp
+++ b/source/blood/src/levels.cpp
@@ -35,7 +35,6 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "loadsave.h"
 #include "messages.h"
 #include "network.h"
-#include "screen.h"
 #include "seq.h"
 #include "sound.h"
 #include "view.h"
diff --git a/source/blood/src/loadsave.cpp b/source/blood/src/loadsave.cpp
index eed50b121..ecfb62172 100644
--- a/source/blood/src/loadsave.cpp
+++ b/source/blood/src/loadsave.cpp
@@ -34,7 +34,6 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "messages.h"
 #include "network.h"
 #include "loadsave.h"
-#include "screen.h"
 #include "sectorfx.h"
 #include "seq.h"
 #include "sound.h"
diff --git a/source/blood/src/misc.h b/source/blood/src/misc.h
index 5c869dcf7..eb277d854 100644
--- a/source/blood/src/misc.h
+++ b/source/blood/src/misc.h
@@ -43,7 +43,6 @@ void sub_557C4(int x, int y, int interpolation);
 void DrawMirrors(int x, int y, int z, fix16_t a, fix16_t horiz, int smooth, int viewPlayer);
 int32_t registerosdcommands(void); 
 int qanimateoffs(int a1, int a2);
-void qloadpalette();
 int32_t qgetpalookup(int32_t a1, int32_t a2);
 void HookReplaceFunctions();
 
@@ -123,5 +122,6 @@ void tilePreloadTile(int nTile);
 void tilePrecacheTile(int nTile, int nType = 1);
 char tileGetSurfType(int hit);
 
+void scrLoadPalette(void);
 
 END_BLD_NS
diff --git a/source/blood/src/osdcmd.cpp b/source/blood/src/osdcmd.cpp
index ee8fd109f..86f520c87 100644
--- a/source/blood/src/osdcmd.cpp
+++ b/source/blood/src/osdcmd.cpp
@@ -33,7 +33,6 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "levels.h"
 #include "messages.h"
 #include "network.h"
-#include "screen.h"
 #include "sound.h"
 #include "view.h"
 #include "mapinfo.h"
diff --git a/source/blood/src/replace.cpp b/source/blood/src/replace.cpp
index cf22a7f1f..03ac20538 100644
--- a/source/blood/src/replace.cpp
+++ b/source/blood/src/replace.cpp
@@ -27,7 +27,6 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "m_crc32.h"
 
 #include "globals.h"
-#include "screen.h"
 
 BEGIN_BLD_NS
 
@@ -64,11 +63,6 @@ int qanimateoffs(int a1, int a2)
     return offset;
 }
 
-void qloadpalette()
-{
-    scrLoadPalette();
-}
-
 int32_t qgetpalookup(int32_t a1, int32_t a2)
 {
     if (gFogMode)
@@ -87,7 +81,7 @@ int32_t qloadboard(const char* filename, char flags, vec3_t* dapos, int16_t* daa
 void HookReplaceFunctions(void)
 {
     animateoffs_replace = qanimateoffs;
-    paletteLoadFromDisk_replace = qloadpalette;
+    paletteLoadFromDisk_replace = scrLoadPalette;
     getpalookup_replace = qgetpalookup;
     initspritelists_replace = qinitspritelists;
     insertsprite_replace = qinsertsprite;
diff --git a/source/blood/src/screen.cpp b/source/blood/src/screen.cpp
index 77dce39c1..05e111496 100644
--- a/source/blood/src/screen.cpp
+++ b/source/blood/src/screen.cpp
@@ -27,7 +27,6 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "common_game.h"
 
 #include "globals.h"
-#include "screen.h"
 #include "v_video.h"
 #include "view.h"
 
@@ -60,12 +59,7 @@ const char *PAL[5] = {
 };
 
 
-static RGB toRGB;
-static RGB *palTable[5];
-static int curPalette;
-bool gFogMode = false;
-
-void scrLoadPLUs(void)
+static void scrLoadPLUs(void)
 {
     // load lookup tables
     for (int i = 0; i < MAXPALOOKUPS; i++) 
@@ -112,9 +106,4 @@ void scrLoadPalette(void)
     paletteloaded |= PALETTE_SHADE | PALETTE_TRANSLUC;
 }
 
-void scrSetPalette(int palId)
-{
-    curPalette = palId;
-}
-
 END_BLD_NS
diff --git a/source/blood/src/screen.h b/source/blood/src/screen.h
deleted file mode 100644
index 441db1234..000000000
--- a/source/blood/src/screen.h
+++ /dev/null
@@ -1,44 +0,0 @@
-//-------------------------------------------------------------------------
-/*
-Copyright (C) 2010-2019 EDuke32 developers and contributors
-Copyright (C) 2019 Nuke.YKT
-
-This file is part of NBlood.
-
-NBlood is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License version 2
-as published by the Free Software Foundation.
-
-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, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
-*/
-//-------------------------------------------------------------------------
-#pragma once
-
-BEGIN_BLD_NS
-
-struct LOADITEM {
-    int id;
-    const char *name;
-};
-
-#pragma pack(push, 1)
-struct RGB {
-    char red, green, blue;
-};
-#pragma pack(pop)
-
-extern bool gFogMode;
-void scrLoadPLUs(void);
-void scrLoadPalette(void);
-void scrSetPalette(int palId);
-
-
-END_BLD_NS
diff --git a/source/blood/src/view.cpp b/source/blood/src/view.cpp
index ce4877de5..6f2066324 100644
--- a/source/blood/src/view.cpp
+++ b/source/blood/src/view.cpp
@@ -35,7 +35,6 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "aistate.h"
 #include "map2d.h"
 #include "loadsave.h"
-#include "screen.h"
 #include "sectorfx.h"
 #include "choke.h"
 #include "view.h"
@@ -2241,13 +2240,6 @@ void DoLensEffect(void)
 
 void UpdateDacs(int nPalette, bool bNoTint)
 {
-    static RGB newDAC[256];
-    static int oldPalette;
-    if (oldPalette != nPalette)
-    {
-        scrSetPalette(nPalette);
-        oldPalette = nPalette;
-    }
     gLastPal = 0;
     auto& tint = lookups.tables[MAXPALOOKUPS - 1];
     tint.tintFlags = 0;