Add action for deselecting things, tweak other new actions

Source/Plugins/BuilderModes/ClassicModes/BaseClassicMode.cs

@@ -388,6 +388,23 @@ namespace CodeImp.DoomBuilder.BuilderModes
 			BuilderPlug.Me.MenusForm.SyncronizeThingEditSectorsItem.Checked = BuilderPlug.Me.SyncronizeThingEdit;
 		}
 
+		// This keeps only the single-sided lines selected
+		[BeginAction("deselectthings")]
+		public void DeselectThings()
+		{
+			int counter = 0;
+			ICollection<Thing> selected = General.Map.Map.GetSelectedThings(true);
+			foreach (Thing t in selected)
+			{
+				t.Selected = false;
+				counter++;
+			}
+
+			UpdateSelectionInfo();
+			General.Interface.DisplayStatus(StatusType.Action, "Deselected things (" + counter + ")");
+			General.Interface.RedrawDisplay();
+		}
+
 		#endregion
 	}
 }

Source/Plugins/BuilderModes/ClassicModes/LinedefsMode.cs

@@ -2446,14 +2446,18 @@ namespace CodeImp.DoomBuilder.BuilderModes
 			}
 
 			General.Map.UndoRedo.CreateUndo("Decrement linedef tags by 1", this, UndoGroup.LinedefTagChange, CreateSelectionCRC(selected));
-			General.Interface.DisplayStatus(StatusType.Action, "Incremented tag" + (selected.Count > 1 ? "s of " : " of ") + selected.Count + (selected.Count > 1 ? " linedefs by 1." : " linedef by 1."));
+			
-
 			foreach (Linedef l in selected)
 			{
 				l.Tag = Math.Min(l.Tag + 1, 65535);
 				l.UpdateCache();
 			}
 
+			if (selected.Count > 1)
+				General.Interface.DisplayStatus(StatusType.Action, "Incremented tags of " + selected.Count + " linedefs by 1.");
+			else
+				General.Interface.DisplayStatus(StatusType.Action, "Incremented tag of one linedef to " + selected.First().Tag + ".");
+
 			// Update
 			General.Map.Map.Update();
 			General.Interface.RedrawDisplay();
@@ -2476,7 +2480,6 @@ namespace CodeImp.DoomBuilder.BuilderModes
 			}
 
 			General.Map.UndoRedo.CreateUndo("Decrement linedef tags by 1", this, UndoGroup.LinedefTagChange, CreateSelectionCRC(selected));
-			General.Interface.DisplayStatus(StatusType.Action, "Decremented tag" + (selected.Count > 1 ? "s of " : " of ") + selected.Count + (selected.Count > 1 ? " linedefs by 1." : " linedef by 1."));
 
 			foreach (Linedef l in selected)
 			{
@@ -2484,6 +2487,11 @@ namespace CodeImp.DoomBuilder.BuilderModes
 				l.UpdateCache();
 			}
 
+			if (selected.Count > 1)
+				General.Interface.DisplayStatus(StatusType.Action, "Decremented tags of " + selected.Count + " linedefs by 1.");
+			else
+				General.Interface.DisplayStatus(StatusType.Action, "Decremented tag of one linedef to " + selected.First().Tag + ".");
+
 			// Update
 			General.Map.Map.Update();
 			General.Interface.RedrawDisplay();

Source/Plugins/BuilderModes/ClassicModes/SectorsMode.cs

@@ -19,6 +19,7 @@
 using System;
 using System.Collections.Generic;
 using System.Drawing;
+using System.Linq;
 using System.Windows.Forms;
 using CodeImp.DoomBuilder.Actions;
 using CodeImp.DoomBuilder.BuilderModes.Interface;
@@ -2623,7 +2624,6 @@ namespace CodeImp.DoomBuilder.BuilderModes
 			}
 
 			General.Map.UndoRedo.CreateUndo("Decrement sector tags by 1", this, UndoGroup.SectorTagChange, CreateSelectionCRC(selected));
-			General.Interface.DisplayStatus(StatusType.Action, "Incremented tag" + (selected.Count > 1 ? "s of " : " of ") + selected.Count + (selected.Count > 1 ? " sectors by 1." : " sector by 1."));
 
 			foreach (Sector s in selected)
 			{
@@ -2632,7 +2632,14 @@ namespace CodeImp.DoomBuilder.BuilderModes
 				s.UpdateCache();
 			}
 
+			if (selected.Count > 1)
+				General.Interface.DisplayStatus(StatusType.Action, "Incremented tags of " + selected.Count + " sectors by 1.");
+			else
+				General.Interface.DisplayStatus(StatusType.Action, "Incremented tag of one sector to " + selected.First().Tag + ".");
+
 			// Update
+			UpdateSelectionInfo();
+			UpdateEffectLabels();
 			General.Map.Map.Update();
 			General.Interface.RedrawDisplay();
 			General.Interface.RefreshInfo();
@@ -2654,7 +2661,6 @@ namespace CodeImp.DoomBuilder.BuilderModes
 			}
 
 			General.Map.UndoRedo.CreateUndo("Decrement sector tags by 1", this, UndoGroup.SectorTagChange, CreateSelectionCRC(selected));
-			General.Interface.DisplayStatus(StatusType.Action, "Decremented tag" + (selected.Count > 1 ? "s of " : " of ") + selected.Count + (selected.Count > 1 ? " sectors by 1." : " sector by 1."));
 
 			foreach (Sector s in selected)
 			{
@@ -2663,7 +2669,14 @@ namespace CodeImp.DoomBuilder.BuilderModes
 				s.UpdateCache();
 			}
 
+			if (selected.Count > 1)
+				General.Interface.DisplayStatus(StatusType.Action, "Decremented tags of " + selected.Count + " sectors by 1.");
+			else
+				General.Interface.DisplayStatus(StatusType.Action, "Decremented tag of one sector to " + selected.First().Tag + ".");
+
 			// Update
+			UpdateSelectionInfo();
+			UpdateEffectLabels();
 			General.Map.Map.Update();
 			General.Interface.RedrawDisplay();
 			General.Interface.RefreshInfo();

Source/Plugins/BuilderModes/Resources/Actions.cfg

@@ -1386,6 +1386,16 @@ deselectfofplanes
 	allowscroll = true;	
 }
 
+deselectthings
+{
+	title = "Deselect things";
+	category = "visual";
+	description = "Deselects all things from your selection in Visual Mode.";
+	allowkeys = true;
+	allowmouse = true;
+	allowscroll = true;	
+}
+
 placevisualstart
 {
 	title = "Place Visual Mode Camera";

Source/Plugins/BuilderModes/VisualModes/BaseVisualGeometrySector.cs

@@ -1058,7 +1058,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
 			}
 		}
 
-		public void OnRemoveFOFSelection()
+		public bool OnRemoveFOFSelection()
 		{
 			if (level != null)
 			{
@@ -1068,8 +1068,10 @@ namespace CodeImp.DoomBuilder.BuilderModes
 					BaseVisualSector vs = (BaseVisualSector)mode.GetVisualSector(level.sector);
 					selected = false;
 					mode.RemoveSelectedObject(this);
+					return true;
 				}
 			}
+			return false;
 		}
 
 		#endregion

Source/Plugins/BuilderModes/VisualModes/BaseVisualMode.cs

@@ -33,6 +33,7 @@ using CodeImp.DoomBuilder.Config;
 using CodeImp.DoomBuilder.GZBuilder.Data;
 using CodeImp.DoomBuilder.Types;
 using CodeImp.DoomBuilder.Data;
+using System.Diagnostics;
 
 #endregion
 
@@ -4467,23 +4468,49 @@ namespace CodeImp.DoomBuilder.BuilderModes
 		{
 			PreAction(UndoGroup.None);
 			List<IVisualEventReceiver> objs = GetSelectedObjects(true, false, false, false);
+			int counter = 0;
 
 			foreach (IVisualEventReceiver i in objs)
 			{
 				if (i is VisualFloor)
 				{
 					VisualFloor vf = i as VisualFloor;
-					vf.OnRemoveFOFSelection();
+					if (vf.OnRemoveFOFSelection())
+						counter++;
 				}
 
 				if (i is VisualCeiling)
 				{
 					VisualCeiling vc = i as VisualCeiling;
-					vc.OnRemoveFOFSelection();
+					if (vc.OnRemoveFOFSelection())
+						counter++;
 				}
 			}
 
-			General.Interface.DisplayStatus(StatusType.Action, "Deselected FOF planes.");
+			General.Interface.DisplayStatus(StatusType.Action, "Deselected FOF planes (" + counter + ")");
+			General.Interface.RedrawDisplay();
+			UpdateSelectionInfo();
+			UpdateChangedObjects();
+		}
+
+		[BeginAction("deselectthings")]
+		public void DeselectThings()
+		{
+			PreAction(UndoGroup.None);
+			List<IVisualEventReceiver> objs = GetSelectedObjects(false, false, true, false);
+			int counter = 0;
+
+			foreach (IVisualEventReceiver i in objs)
+			{
+				if (i is VisualThing)
+				{
+					BaseVisualThing vt = i as BaseVisualThing;
+					vt.OnSelectEnd();
+					counter++;
+				}
+			}
+
+			General.Interface.DisplayStatus(StatusType.Action, "Deselected things (" + counter + ")");
 			General.Interface.RedrawDisplay();
 			UpdateSelectionInfo();
 			UpdateChangedObjects();