Support multiple base nodes info per tile

Changed Map.GetBaseNode to GetBaseNodes to return a list of base nodes for a given cell coordinate. Updated TileInfoDisplay to handle and display information for multiple base nodes on a tile.

Author: JoyfulShush

src/TSMapEditor/Models/Map.cs

@@ -2097,8 +2097,10 @@ public void Clear()
             GraphicalBaseNodes = null;
         }
 
-        public BaseNode GetBaseNode(Point2D cellCoords)
+        public List<BaseNode> GetBaseNodes(Point2D cellCoords)
         {
+            List<BaseNode> baseNodes = [];
+
             foreach (var graphicalBaseNode in GraphicalBaseNodes)
             {
                 var nodeBuildingType = graphicalBaseNode.BuildingType;
@@ -2108,7 +2110,8 @@ public BaseNode GetBaseNode(Point2D cellCoords)
 
                 if (graphicalBaseNode.BaseNode.Position == cellCoords)
                 {
-                    return graphicalBaseNode.BaseNode;
+                    baseNodes.Add(graphicalBaseNode.BaseNode);
+                    continue;
                 }
 
                 bool baseNodeExistsOnFoundation = false;
@@ -2121,11 +2124,11 @@ public BaseNode GetBaseNode(Point2D cellCoords)
 
                 if (baseNodeExistsOnFoundation)
                 {
-                    return graphicalBaseNode.BaseNode;
+                    baseNodes.Add(graphicalBaseNode.BaseNode);
                 }
             }
 
-            return null;
+            return baseNodes;
         }
     }
 }

src/TSMapEditor/UI/TileInfoDisplay.cs

@@ -134,7 +134,7 @@ private void RefreshInfo()
             MapTile.DoForAllBuildings(structure => AddObjectInformation("Structure: ", structure));
             MapTile.DoForAllInfantry(inf => AddObjectInformation("Infantry: ", inf));
             MapTile.DoForAllWaypoints(waypoint => AddWaypointInfo(waypoint));
-            AddBaseNodeInformation(map.GetBaseNode(MapTile.CoordsToPoint()));
+            AddBaseNodeInformation(map.GetBaseNodes(MapTile.CoordsToPoint()));
             AddTerrainObjectInformation(MapTile.TerrainObject);
 
             textRenderer.PrepareTextParts();
@@ -290,20 +290,20 @@ private void AddObjectInformation<T>(string objectTypeLabel, Techno<T> techno) w
             }
         }
 
-        private void AddBaseNodeInformation(BaseNode baseNode)
+        private void AddBaseNodeInformation(List<BaseNode> baseNodes)
         {
-            if (baseNode == null)
-                return;            
-
-            var nodeBuildingType = map.Rules.BuildingTypes.Find(bt => bt.ININame == baseNode.StructureTypeName);
-            var house = map.Houses.Find(house => house.BaseNodes.Contains(baseNode));
+            foreach (var baseNode in baseNodes)
+            {
+                var nodeBuildingType = map.Rules.BuildingTypes.Find(bt => bt.ININame == baseNode.StructureTypeName);
+                var house = map.Houses.Find(house => house.BaseNodes.Contains(baseNode));
 
-            if (nodeBuildingType == null || house == null)
-                return;
+                if (nodeBuildingType == null || house == null)
+                    return;
 
-            textRenderer.AddTextLine(new XNATextPart("Base Node: ", Constants.UIDefaultFont, Color.Gray));
-            textRenderer.AddTextPart(new XNATextPart($"{nodeBuildingType.Name} ({nodeBuildingType.ININame}), Owner:", Constants.UIDefaultFont, Color.White));            
-            textRenderer.AddTextPart(new XNATextPart(house.ININame, Constants.UIBoldFont, house.XNAColor));
+                textRenderer.AddTextLine(new XNATextPart("Base Node: ", Constants.UIDefaultFont, Color.Gray));
+                textRenderer.AddTextPart(new XNATextPart($"{nodeBuildingType.Name} ({nodeBuildingType.ININame}), Owner:", Constants.UIDefaultFont, Color.White));
+                textRenderer.AddTextPart(new XNATextPart(house.ININame, Constants.UIBoldFont, house.XNAColor));
+            }
         }
 
         private void AddTerrainObjectInformation(TerrainObject terrainObject)