- implemented proper screen size scaling for Exhumed.

source/common/gamecontrol.cpp

@@ -611,6 +611,7 @@ int RunGame()
 	InitFileSystem(usedgroups);
 	if (usedgroups.Size() == 0) return 0;
 
+	// Handle CVARs with game specific defaults here.
 	if (g_gameType & GAMEFLAG_BLOOD)
 	{
 		mus_redbook.SetGenericRepDefault(false, CVAR_Bool);	// Blood should default to CD Audio off - all other games must default to on.
@@ -622,6 +623,11 @@ int RunGame()
 		hud_size.SetGenericRepDefault(8, CVAR_Int);
 		hud_size_max = 9;
 	}
+	if (g_gameType & GAMEFLAG_PSEXHUMED)
+	{
+		hud_size.SetGenericRepDefault(7, CVAR_Int);
+		hud_size_max = 8;
+	}
 
 	G_ReadConfig(currentGame);
 

source/exhumed/src/exhumed.cpp

@@ -986,44 +986,38 @@ static const char *safeStrtok(char *s, const char *d)
     return r ? r : "";
 }
 
+
+void GameInterface::set_hud_layout(int layout)
+{
+    if (layout == 8)
+    {
+        if (!bFullScreen)
+        {
+            bFullScreen = true;
+            screensize = 0;
+            UnMaskStatus();
+        }
+    }
+    else
+    {
+        screensize = (7 - clamp(layout, 0, 7)) * 2;
+        bFullScreen = false;
+        UpdateScreenSize();
+    }
+}
+
 void CheckKeys()
 {
     if (buttonMap.ButtonDown(gamefunc_Enlarge_Screen))
     {
-        if (screensize == 0)
-        {
-            if (!bFullScreen)
-            {
-                bFullScreen = kTrue;
-                UnMaskStatus();
-            }
-        }
-        else
-        {
-            screensize--;
-            if (screensize < 0) {
-                screensize = 0;
-            }
-
-            UpdateScreenSize();
-        }
         buttonMap.ClearButton(gamefunc_Enlarge_Screen);
+        G_ChangeHudLayout(1);
     }
 
     if (buttonMap.ButtonDown(gamefunc_Shrink_Screen))
     {
-        if (bFullScreen)
-        {
-            bFullScreen = kFalse;
-        }
-        else
-        {
-            if ((screensize + 1) < 15)
-                screensize++;
-        }
-
-        UpdateScreenSize();
         buttonMap.ClearButton(gamefunc_Shrink_Screen);
+        G_ChangeHudLayout(-1);
     }
 
     // go to 3rd person view?

source/exhumed/src/exhumed.h

@@ -277,7 +277,7 @@ struct GameInterface : ::GameInterface
     void UpdateScreenSize() override;
     bool GenerateSavePic() override;
     bool validate_hud(int) override { return true;  }
-    void set_hud_layout(int size) override {}
+    void set_hud_layout(int size) override;
     void set_hud_scale(int size) override {}
     void DrawNativeMenuText(int fontnum, int state, double xpos, double ypos, float fontscale, const char* text, int flags) override;
     void MenuOpened() override;

wadsrc/static/engine/menudef.txt

@@ -1210,6 +1210,10 @@ OptionMenu "HUDOptions" //protected
 	{
 		Slider "$DSPLYMNU_SCREENSIZE",				"hud_size", 				0.0, 9.0, 1.0, -1
 	}
+	ifgame(exhumed)
+	{
+		Slider "$DSPLYMNU_SCREENSIZE",				"hud_size", 				0.0, 8.0, 1.0, -1
+	}
 	
 	Option "$DSPLYMNU_LEVELSTATS",				"hud_stats",				"OnOff"
 	ifgame(duke, nam, ww2gi, redneck, redneckrides, fury)