Add minimal soft breakpoint support

Author: eelstork

Editor/Core/UI/LogWindow-DebugChan.cs

@@ -9,6 +9,23 @@ public partial class LogWindow{  // Debug-Chan
     // From DebugChan
     public void OnGenericMessage(string message, object sender, int messageCount){
         cumulatedMessageCount = messageCount;
+        if(Config.useSelection && model.current == null){
+            if(sender is GameObject){
+                model.current = sender as GameObject;
+                Debug.Log($"Make current {model.current}");
+            }
+            if(sender is Component){
+                model.current = (sender as Component).gameObject;
+                Debug.Log($"Make current {model.current}");
+            }
+        }
+        if(breakpoint != null && message.ToLower().Contains(breakpoint.ToLower())){
+            Debug.Break();
+            Debug.Log($"Break on {message} from {sender}");
+            if(sender is GameObject){
+                model.current = sender as GameObject;
+            }
+        }
         if(isPlaying && instance){
             instance.DoUpdate(null);
         }

Editor/Core/UI/LogWindow.cs

@@ -14,6 +14,7 @@ public partial class LogWindow : EditorWindow{
     const float ScrubberButtonsHeight = 24f;
     public static LogWindow instance;
     LogWindowModel model = new LogWindowModel();
+    string breakpoint;
     //
     static Font normalButtonFont;
     static Font _font;
@@ -44,8 +45,9 @@ void OnGUI(){
             }
             return;
         }
-        //
-        model.current = Selection.activeGameObject;
+        if(Selection.activeGameObject){
+            model.current = Selection.activeGameObject;
+        }
         instance = this;
         if(isPlaying) time = Time.time;
         DrawScrubber();
@@ -60,6 +62,8 @@ void OnGUI(){
     }
 
     void DrawFooter(){
+        breakpoint = EGL.DelayedTextField("Breakpoint", breakpoint)?.Trim();
+        if(breakpoint?.Length == 0) breakpoint = null;
         BeginHorizontal();
         // ◎
         Config.useSelection = ToggleLeft("Use Selection", Config.useSelection,