Floor and ceiling brightness levels of 3d-floors can now be edited properly in GZDoom Visual mode.

Updated to Doom Builder 2 r1604:
Stuck thing error checker now also regards thing flags.

Build/Configurations/Includes/Boom_misc.cfg

@@ -32,6 +32,30 @@ thingflagstranslation
 	64 = "!coop";
 }
 
+// How thing flags should be compared (for the stuck thing error check)
+thingflagscompare
+{
+    skills {
+        1;
+        2;
+        4;
+    }
+
+    gamemodes {
+        16 {
+            invert = true;
+        }
+
+        32 {
+            invert = true;
+        }
+
+        64 {
+            invert = true;
+        }
+    }
+}
+
 
 /*
 TEXTURES AND FLAT SOURCES

Build/Configurations/Includes/Doom_misc.cfg

@@ -45,6 +45,23 @@ defaultthingflags
 }
 
 
+// How thing flags should be compared (for the stuck thing error check)
+thingflagscompare
+{
+	skills {
+		1;
+		2;
+		4;
+	}
+
+	gamemodes {
+		16 {
+			comparemethod = "equal";
+		}
+	}
+}
+
+
 // Mask for the thing flags which indicates the options
 // that make the same thing appear in the same modes
 thingflagsmasks

Build/Configurations/Includes/Hexen_misc.cfg

@@ -43,6 +43,27 @@ defaultthingflags
 	1024;
 }
 
+// How thing flags should be compared (for the stuck thing error check)
+thingflagscompare
+{
+	skills {
+		1;
+		2;
+		4;
+	}
+
+	classes {
+		32;
+		64;
+		128;
+	}
+
+	gamemodes {
+		256;
+		512;
+		1024;
+	}
+}
 
 // Mask for the thing flags which indicates the options
 // that make the same thing appear in the same modes

Build/Configurations/Includes/UDMF_misc.cfg

@@ -36,6 +36,31 @@ defaultthingflags
 }
 
 
+// How thing flags should be compared (for the stuck thing error check)
+thingflagscompare
+{
+	skills {
+		skill1;
+		skill2;
+		skill3;
+		skill4;
+		skill5;
+	}
+
+	gamemodes {
+		single;
+		dm;
+		coop;
+	}
+
+	classes {
+		class1;
+		class2;
+		class3;
+	}
+}
+
+
 linedefflags
 {
 	blocking = "Impassable";

Build/Configurations/Includes/ZDoom_common.cfg

@@ -357,6 +357,14 @@ mapformat_udmf
 		include("UDMF_misc.cfg", "thingflags");
 		include("ZDoom_misc.cfg", "thingflags_udmf");
 	}
+	
+
+        // How to compare thing flags (for the stuck things error checker)
+        thingflagscompare
+        {
+	        include("UDMF_misc.cfg", "thingflagscompare");
+	        include("ZDoom_misc.cfg", "thingflagscompare_udmf");
+        }
 
 	// Things flags masks
 	include("Hexen_misc.cfg", "thingflagsmasks");
@@ -401,6 +409,12 @@ game_doom
 	{
 		include("Doom_misc.cfg", "thingsfilters");
 	}
+	
+	// How to compare thing flags (for the stuck things error checker)
+        thingflagscompare
+        {
+	    include("Doom_misc.cfg", "thingflagscompare");
+        }
 
 	// Default texture sets
 	// (these are not required, but useful for new users)
@@ -440,6 +454,12 @@ game_heretic
 	{
 		include("Doom_misc.cfg", "thingsfilters");
 	}
+	
+	// How to compare thing flags (for the stuck things error checker)
+        thingflagscompare
+        {
+	        include("Hexen_misc.cfg", "thingflagscompare");
+        }
 
 	// Default texture sets
 	// (these are not required, but useful for new users)
@@ -481,6 +501,12 @@ game_hexen
 		include("Hexen_misc.cfg", "thingsfilters");
 	}
 
+	// How to compare thing flags (for the stuck things error checker)
+        thingflagscompare
+        {
+	        include("Hexen_misc.cfg", "thingflagscompare");
+        }
+
 	// Default texture sets
 	// (these are not required, but useful for new users)
 	texturesets
@@ -520,6 +546,12 @@ game_strife
 	{
 		include("Strife_misc.cfg", "thingsfilters");
 	}
+	
+	// How to compare thing flags (for the stuck things error checker)
+        thingflagscompare
+        {
+	    include("Doom_misc.cfg", "thingflagscompare");
+        }
 
 	// Default texture sets
 	// (these are not required, but useful for new users)
@@ -558,6 +590,12 @@ game_chex
 	{
 		include("Doom_misc.cfg", "thingsfilters");
 	}
+	
+	// How to compare thing flags (for the stuck things error checker)
+        thingflagscompare
+        {
+	    include("Doom_misc.cfg", "thingflagscompare");
+        }
 
 	// Default texture sets
 	// (these are not required, but useful for new users)
@@ -596,6 +634,12 @@ game_chex3
 	{
 		include("Doom_misc.cfg", "thingsfilters");
 	}
+	
+	// How to compare thing flags (for the stuck things error checker)
+        thingflagscompare
+        {
+	    include("Doom_misc.cfg", "thingflagscompare");
+        }
 
 	// Default texture sets
 	// (these are not required, but useful for new users)
@@ -634,6 +678,12 @@ game_harmony
 	{
 		include("Doom_misc.cfg", "thingsfilters");
 	}
+	
+	// How to compare thing flags (for the stuck things error checker)
+        thingflagscompare
+        {
+	    include("Doom_misc.cfg", "thingflagscompare");
+        }
 
 	// Default texture sets
 	// (these are not required, but useful for new users)
@@ -672,6 +722,12 @@ game_action2
 	{
 		include("Doom_misc.cfg", "thingsfilters");
 	}
+	
+	// How to compare thing flags (for the stuck things error checker)
+        thingflagscompare
+        {
+	    include("Doom_misc.cfg", "thingflagscompare");
+        }
 
 	// Default texture sets
 	// (these are not required, but useful for new users)

Build/Configurations/Includes/ZDoom_misc.cfg

@@ -125,6 +125,23 @@ defaultthingflags_udmf
 	class8;
 }
 
+// How thing flags should be compared (for the stuck thing error check)
+thingflagscompare_udmf
+{
+	skills {
+		skill6;
+		skill7;
+		skill8;
+	}
+
+	classes {
+		class4;
+		class5;
+		class6;
+		class7;
+		class8;
+	}
+}
 
 // Default sector brightness levels
 sectorbrightness

Build/Scripting/ZDoom_DECORATE.cfg

@@ -160,6 +160,7 @@ keywords
   A_SetShootable = "A_SetShootable";
   A_SetSolid = "A_SetSolid";
   A_SetSpecial = "A_SetSpecial(int special, int arg0, int arg1, int arg2, int arg3, int arg4)";
+  A_SetTics = "A_SetTics(int tics)";
   A_SetTranslucent = "A_SetTranslucent(float alpha, int mode)";
   A_SetUserVar = "A_SetUserVar(string name, int value)";
   A_TransferPointer = "A_TransferPointer(pointer source, pointer recipient, pointer sourcefield, pointer recipientfield[, int flags])";

Source/Core/Builder.csproj

@@ -657,6 +657,7 @@
     <Compile Include="Config\AllTexturesSet.cs" />
     <Compile Include="Config\FlagTranslation.cs" />
     <Compile Include="Config\PasteOptions.cs" />
+    <Compile Include="Config\ThingsFlagsCompare.cs" />
     <Compile Include="Controls\ButtonsNumericTextboxDesigner.cs" />
     <Compile Include="Controls\Docker.cs" />
     <Compile Include="Controls\DockersControl.cs">

Source/Core/Builder.sln

@@ -7,10 +7,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BuilderModes", "..\Plugins\
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GZDoomEditing", "..\Plugins\GZDoomEditing\GZDoomEditing.csproj", "{760A9BC7-CB73-4C36-858B-994C14996FCD}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UDMFControls", "..\Plugins\UMDFControls\UDMFControls.csproj", "{2D11C828-295C-463A-8545-CA1AD6D51518}"
-EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ColorPicker", "..\Plugins\ColorPicker\ColorPicker.csproj", "{A4761900-0EA3-4FE4-A919-847FD5080EFC}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UDMFControls", "..\Plugins\UMDFControls\UDMFControls.csproj", "{2D11C828-295C-463A-8545-CA1AD6D51518}"
+EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TagExplorer", "..\Plugins\TagExplorer\TagExplorer.csproj", "{BE7917F3-E6FE-4D5B-8FA9-B8E7668AC731}"
 EndProject
 Global
@@ -53,16 +53,6 @@ Global
 		{760A9BC7-CB73-4C36-858B-994C14996FCD}.Release|Mixed Platforms.Build.0 = Release|x86
 		{760A9BC7-CB73-4C36-858B-994C14996FCD}.Release|x86.ActiveCfg = Release|x86
 		{760A9BC7-CB73-4C36-858B-994C14996FCD}.Release|x86.Build.0 = Release|x86
-		{2D11C828-295C-463A-8545-CA1AD6D51518}.Debug|Any CPU.ActiveCfg = Debug|x86
-		{2D11C828-295C-463A-8545-CA1AD6D51518}.Debug|Mixed Platforms.ActiveCfg = Debug|x86
-		{2D11C828-295C-463A-8545-CA1AD6D51518}.Debug|Mixed Platforms.Build.0 = Debug|x86
-		{2D11C828-295C-463A-8545-CA1AD6D51518}.Debug|x86.ActiveCfg = Debug|x86
-		{2D11C828-295C-463A-8545-CA1AD6D51518}.Debug|x86.Build.0 = Debug|x86
-		{2D11C828-295C-463A-8545-CA1AD6D51518}.Release|Any CPU.ActiveCfg = Release|x86
-		{2D11C828-295C-463A-8545-CA1AD6D51518}.Release|Mixed Platforms.ActiveCfg = Release|x86
-		{2D11C828-295C-463A-8545-CA1AD6D51518}.Release|Mixed Platforms.Build.0 = Release|x86
-		{2D11C828-295C-463A-8545-CA1AD6D51518}.Release|x86.ActiveCfg = Release|x86
-		{2D11C828-295C-463A-8545-CA1AD6D51518}.Release|x86.Build.0 = Release|x86
 		{A4761900-0EA3-4FE4-A919-847FD5080EFC}.Debug|Any CPU.ActiveCfg = Debug|x86
 		{A4761900-0EA3-4FE4-A919-847FD5080EFC}.Debug|Mixed Platforms.ActiveCfg = Debug|x86
 		{A4761900-0EA3-4FE4-A919-847FD5080EFC}.Debug|Mixed Platforms.Build.0 = Debug|x86
@@ -73,6 +63,16 @@ Global
 		{A4761900-0EA3-4FE4-A919-847FD5080EFC}.Release|Mixed Platforms.Build.0 = Release|x86
 		{A4761900-0EA3-4FE4-A919-847FD5080EFC}.Release|x86.ActiveCfg = Release|x86
 		{A4761900-0EA3-4FE4-A919-847FD5080EFC}.Release|x86.Build.0 = Release|x86
+		{2D11C828-295C-463A-8545-CA1AD6D51518}.Debug|Any CPU.ActiveCfg = Debug|x86
+		{2D11C828-295C-463A-8545-CA1AD6D51518}.Debug|Mixed Platforms.ActiveCfg = Debug|x86
+		{2D11C828-295C-463A-8545-CA1AD6D51518}.Debug|Mixed Platforms.Build.0 = Debug|x86
+		{2D11C828-295C-463A-8545-CA1AD6D51518}.Debug|x86.ActiveCfg = Debug|x86
+		{2D11C828-295C-463A-8545-CA1AD6D51518}.Debug|x86.Build.0 = Debug|x86
+		{2D11C828-295C-463A-8545-CA1AD6D51518}.Release|Any CPU.ActiveCfg = Release|x86
+		{2D11C828-295C-463A-8545-CA1AD6D51518}.Release|Mixed Platforms.ActiveCfg = Release|x86
+		{2D11C828-295C-463A-8545-CA1AD6D51518}.Release|Mixed Platforms.Build.0 = Release|x86
+		{2D11C828-295C-463A-8545-CA1AD6D51518}.Release|x86.ActiveCfg = Release|x86
+		{2D11C828-295C-463A-8545-CA1AD6D51518}.Release|x86.Build.0 = Release|x86
 		{BE7917F3-E6FE-4D5B-8FA9-B8E7668AC731}.Debug|Any CPU.ActiveCfg = Debug|x86
 		{BE7917F3-E6FE-4D5B-8FA9-B8E7668AC731}.Debug|Mixed Platforms.ActiveCfg = Debug|x86
 		{BE7917F3-E6FE-4D5B-8FA9-B8E7668AC731}.Debug|Mixed Platforms.Build.0 = Debug|x86

Source/Core/Config/GameConfiguration.cs

@@ -103,6 +103,7 @@ namespace CodeImp.DoomBuilder.Config
 		private List<ThingCategory> thingcategories;
 		private Dictionary<int, ThingTypeInfo> things;
 		private List<FlagTranslation> thingflagstranslation;
+		private List<ThingFlagsCompare> thingflagscompare;
 		
 		// Linedefs
 		private Dictionary<string, string> linedefflags;
@@ -196,6 +197,7 @@ namespace CodeImp.DoomBuilder.Config
 		public ICollection<string> DefaultThingFlags { get { return defaultthingflags; } }
 		public IDictionary<string, string> ThingFlags { get { return thingflags; } }
 		public List<FlagTranslation> ThingFlagsTranslation { get { return thingflagstranslation; } }
+		public List<ThingFlagsCompare> ThingFlagsCompare { get { return thingflagscompare; } }
 		
 		// Linedefs
 		public IDictionary<string, string> LinedefFlags { get { return linedefflags; } }
@@ -263,6 +265,7 @@ namespace CodeImp.DoomBuilder.Config
 			this.thingflagstranslation = new List<FlagTranslation>();
 			this.linedefflagstranslation = new List<FlagTranslation>();
 			this.thingfilters = new List<ThingsFilter>();
+			this.thingflagscompare = new List<ThingFlagsCompare>();
 			this.brightnesslevels = new StepsList();
 			this.makedoorflags = new Dictionary<string, bool>();
 			
@@ -371,6 +374,7 @@ namespace CodeImp.DoomBuilder.Config
 		{
 			foreach(ThingCategory tc in thingcategories) tc.Dispose();
 			foreach(LinedefActionCategory ac in actioncategories) ac.Dispose();
+			foreach (ThingFlagsCompare tfc in thingflagscompare) tfc.Dispose();
 		}
 		
 		#endregion
@@ -712,6 +716,18 @@ namespace CodeImp.DoomBuilder.Config
 			dic = cfg.ReadSetting("thingflagstranslation", new Hashtable());
 			foreach(DictionaryEntry de in dic)
 				thingflagstranslation.Add(new FlagTranslation(de));
+				
+			// Get thing compare flag info (for the stuck thing error checker
+	  	        dic = cfg.ReadSetting("thingflagscompare", new Hashtable());
+	  	        foreach (DictionaryEntry de in dic)
+	  	        {
+	  	                IDictionary gdic = cfg.ReadSetting("thingflagscompare." + de.Key, new Hashtable());
+
+	  	                foreach (DictionaryEntry gde in gdic)
+	  	                {
+	  	                      thingflagscompare.Add(new ThingFlagsCompare(cfg, de.Key.ToString(), gde.Key.ToString()));
+	  	                }
+	  	        }
 
 			// Sort the translation flags, because they must be compared highest first!
 			thingflagstranslation.Sort();

Source/Core/Config/ThingsFlagsCompare.cs

@@ -0,0 +1,142 @@
+
+#region ================== Copyright (c) 2007 Pascal vd Heiden
+
+/*
+ * Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
+ * This program is released under GNU General Public License
+ * 
+ * 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.
+ * 
+ */
+
+#endregion
+
+#region ================== Namespaces
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Text;
+using CodeImp.DoomBuilder.IO;
+using CodeImp.DoomBuilder.Data;
+using System.IO;
+using System.Diagnostics;
+using System.Windows.Forms;
+using CodeImp.DoomBuilder.Rendering;
+using CodeImp.DoomBuilder.Map;
+
+#endregion
+
+namespace CodeImp.DoomBuilder.Config
+{
+	public class ThingFlagsCompare
+	{
+		public enum CompareMethod
+		{
+			Equal,
+			And
+		};
+
+		#region ================== Constants
+
+		#endregion
+
+		#region ================== Variables
+
+		private string flag;
+		private CompareMethod comparemethod;
+		private bool invert;
+		private string group;
+
+		// Disposing
+		private bool isdisposed = false;
+
+		#endregion
+
+		#region ================== Properties
+
+		public string Flag { get { return flag; } }
+		public string Group { get { return group; } }
+		public bool IsDisposed { get { return isdisposed; } }
+
+		#endregion
+
+		#region ================== Constructor / Disposer
+
+		// Constructor
+		public ThingFlagsCompare(Configuration cfg, string group, string flag)
+		{
+			string cfgpath = "thingflagscompare." + group + "." + flag;
+			this.flag = flag;
+			this.group = group;
+
+			string cm = cfg.ReadSetting(cfgpath + ".comparemethod", "and");
+
+			switch (cm)
+			{
+				default:
+					General.ErrorLogger.Add(ErrorType.Warning, "Unrecognized value \"" + cm + "\" for comparemethod in " + cfgpath + " in game configuration " + cfg.ReadSetting("game", "<unnamed game>") + ". Defaulting to \"and\".");
+					goto case "and";
+				case "and":
+					comparemethod = CompareMethod.And;
+					break;
+				case "equal":
+					comparemethod = CompareMethod.Equal;
+					break;
+			}
+
+			invert = cfg.ReadSetting(cfgpath + ".invert", false);
+			
+			// We have no destructor
+			GC.SuppressFinalize(this);
+		}
+
+		// Disposer
+		internal void Dispose()
+		{
+			// Not already disposed?
+			if (!isdisposed)
+			{
+				// Done
+				isdisposed = true;
+			}
+		}
+
+		#endregion
+
+		#region ================== Methods
+
+		// Compares the flag of the two things.
+		// Returns:
+		// -1 if the flag does not overlap
+		//	0 if the flag should be ignored
+		//	1 if the flag overlaps
+		public int Compare(Thing t1, Thing t2)
+		{
+			bool t1flag;
+			bool t2flag;
+
+			// Check if the flags exist
+			if (!t1.Flags.ContainsKey(flag) || !t2.Flags.ContainsKey(flag))
+				return 0;
+
+			// tag flag inversion into account
+			t1flag = invert ? !t1.Flags[flag] : t1.Flags[flag];
+			t2flag = invert ? !t2.Flags[flag] : t2.Flags[flag];
+
+			if (comparemethod == CompareMethod.And && (t1flag && t2flag))
+				return 1;
+			else if (comparemethod == CompareMethod.Equal && (t1flag == t2flag))
+				return 1;
+	
+			return 0;
+		}
+
+		#endregion
+	}
+}
+

Source/Core/GZBuilder/GZGeneral.cs

@@ -33,7 +33,7 @@ namespace CodeImp.DoomBuilder.GZBuilder
 
         //version
         public const float Version = 1.12f;
-        public const char Revision = 'e';
+        public const char Revision = 'f';
 
         //debug console
 #if DEBUG

Source/Core/Windows/ConfigForm.resx

@@ -254,7 +254,7 @@
         AAEAAAD/////AQAAAAAAAAAMAgAAAFdTeXN0ZW0uV2luZG93cy5Gb3JtcywgVmVyc2lvbj0yLjAuMC4w
         LCBDdWx0dXJlPW5ldXRyYWwsIFB1YmxpY0tleVRva2VuPWI3N2E1YzU2MTkzNGUwODkFAQAAACZTeXN0
         ZW0uV2luZG93cy5Gb3Jtcy5JbWFnZUxpc3RTdHJlYW1lcgEAAAAERGF0YQcCAgAAAAkDAAAADwMAAAA4
-        CAAAAk1TRnQBSQFMAwEBAAEEAQABBAEAARMBAAEQAQAE/wEJAQAI/wFCAU0BNgEEBgABNgEEAgABKAMA
+        CAAAAk1TRnQBSQFMAwEBAAEMAQABDAEAARMBAAEQAQAE/wEJAQAI/wFCAU0BNgEEBgABNgEEAgABKAMA
         AUwDAAEQAwABAQEAAQgFAAHAAQQYAAGAAgABgAMAAoABAAGAAwABgAEAAYABAAKAAgADwAEAAcAB3AHA
         AQAB8AHKAaYBAAEzBQABMwEAATMBAAEzAQACMwIAAxYBAAMcAQADIgEAAykBAANVAQADTQEAA0IBAAM5
         AQABgAF8Af8BAAJQAf8BAAGTAQAB1gEAAf8B7AHMAQABxgHWAe8BAAHWAucBAAGQAakBrQIAAf8BMwMA

Source/Core/Windows/MainForm.cs

@@ -361,7 +361,7 @@ namespace CodeImp.DoomBuilder.Windows
 		// Generic event that invokes the tagged action
 		public void InvokeTaggedAction(object sender, EventArgs e)
 		{
-			string asmname;
+			//string asmname;
 			
 			this.Update();
 			

Source/Plugins/BuilderModes/ErrorChecks/CheckStuckThings.cs

@@ -151,7 +151,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
 								Dictionary<string, bool> flags2 = ot.GetFlags();
 								*/
 
-								if (ThingsOverlap(t, ot))
+								if (FlagsOverlap(t, ot) && ThingsOverlap(t, ot))
 								{
 									stuck = true;
 									stucktype = StuckType.Thing;
@@ -247,6 +247,37 @@ namespace CodeImp.DoomBuilder.BuilderModes
 			return true;
 		}
 		
+		// Checks if the flags of two things overlap (i.e. if they show up at the same time)
+        private bool FlagsOverlap(Thing t1, Thing t2) {
+            Dictionary<string, List<ThingFlagsCompare>> groups = new Dictionary<string, List<ThingFlagsCompare>>();
+            int overlappinggroups = 0;
+
+            // Create a summary which flags belong to which groups
+            foreach (ThingFlagsCompare tfc in General.Map.Config.ThingFlagsCompare) {
+                if (!groups.ContainsKey(tfc.Group))
+                    groups[tfc.Group] = new List<ThingFlagsCompare>();
+
+                groups[tfc.Group].Add(tfc);
+            }
+
+            // Go through all flags in all groups and check if they overlap
+            foreach (string g in groups.Keys) {
+                foreach (ThingFlagsCompare tfc in groups[g]) {
+                    if (tfc.Compare(t1, t2) > 0) {
+                        overlappinggroups++;
+                        break;
+                    }
+                }
+            }
+
+            // All groups have to overlap for the things to show up
+            // at the same time
+            if (overlappinggroups == groups.Count)
+                return true;
+
+            return false;
+        }
+		
 		#endregion
 	}
 }

Source/Plugins/GZDoomEditing/VisualModes/VisualCeiling.cs

@@ -215,6 +215,32 @@ namespace CodeImp.DoomBuilder.GZDoomEditing
 			level.sector.CeilHeight += amount;
 			mode.SetActionResult("Changed ceiling height to " + level.sector.CeilHeight + ".");
 		}
+
+        //mxd. Sector brightness change
+        public override void OnChangeTargetBrightness(bool up) {
+            if (level != null && level.sector != Sector.Sector) {
+                int index = -1;
+                for (int i = 0; i < Sector.ExtraCeilings.Count; i++) {
+                    if (Sector.ExtraCeilings[i] == this) {
+                        index = i + 1;
+                        break;
+                    }
+                }
+
+                if (index > -1 && index < Sector.ExtraCeilings.Count) {
+                    Sector.ExtraCeilings[index].changeControlSectorBrightness(up);
+                } else {
+                    base.OnChangeTargetBrightness(up);
+                }
+            } else {
+                base.OnChangeTargetBrightness(up);
+            }
+        }
+
+        //mxd
+        private void changeControlSectorBrightness(bool up) {
+            ((BaseVisualSector)mode.GetVisualSector(level.sector)).Ceiling.OnChangeTargetBrightness(up);
+        }
 		
 		// This performs a fast test in object picking
 		public override bool PickFastReject(Vector3D from, Vector3D to, Vector3D dir)

Source/Plugins/GZDoomEditing/VisualModes/VisualFloor.cs

@@ -216,6 +216,21 @@ namespace CodeImp.DoomBuilder.GZDoomEditing
 			mode.SetActionResult("Changed floor height to " + level.sector.FloorHeight + ".");
 		}
 
+        //mxd. Sector brightness change
+        public override void OnChangeTargetBrightness(bool up) {
+            if (level != null) {
+                if (level.sector != Sector.Sector) {
+                    ((BaseVisualSector)mode.GetVisualSector(level.sector)).Ceiling.OnChangeTargetBrightness(up);
+                } else if (Sector.ExtraFloors.Count > 0) {
+                    Sector.ExtraFloors[0].OnChangeTargetBrightness(up);
+                } else {
+                    base.OnChangeTargetBrightness(up);
+                }
+            } else {
+                base.OnChangeTargetBrightness(up);
+            }
+        }
+
 		// This performs a fast test in object picking
 		public override bool PickFastReject(Vector3D from, Vector3D to, Vector3D dir)
 		{