Prefabs/DSL/ExploreNode.tscn

@@ -0,0 +1,35 @@
+[gd_scene format=3 uid="uid://dit4u45jegwv0"]
+
+[ext_resource type="Script" uid="uid://b6kxwmuhmruul" path="res://Scripts/DSL/NodeDisplay.cs" id="1_3kgh4"]
+
+[node name="Explore" type="PanelContainer" unique_id=1474470717 node_paths=PackedStringArray("editorDisplay", "listDisplay")]
+anchors_preset = 14
+anchor_top = 0.5
+anchor_right = 1.0
+anchor_bottom = 0.5
+offset_bottom = 31.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 3
+script = ExtResource("1_3kgh4")
+editorDisplay = NodePath("EditorDisplay")
+listDisplay = NodePath("ListDisplay")
+
+[node name="EditorDisplay" type="PanelContainer" parent="." unique_id=245583237]
+layout_mode = 2
+
+[node name="HBoxContainer" type="HBoxContainer" parent="EditorDisplay" unique_id=1629099069]
+layout_mode = 2
+alignment = 1
+
+[node name="Flavour" type="RichTextLabel" parent="EditorDisplay/HBoxContainer" unique_id=1497013575]
+layout_mode = 2
+text = "Randomly explore"
+fit_content = true
+autowrap_mode = 0
+horizontal_alignment = 1
+vertical_alignment = 1
+
+[node name="ListDisplay" type="Button" parent="." unique_id=347942160]
+layout_mode = 2
+text = "Explore"

Scripts/DSL/Nodes/ExploreNode.cs

@@ -0,0 +1,90 @@
+using System;
+using System.Collections.Generic;
+using Godot;
+
+public class ExploreNode : ProgramNode
+{
+    public Vector3 startPosition;
+    public Vector3I targetPosition;
+    public List<Vector3> pathPoints;
+    public ExploreNode()
+    {
+        DisplayText = "Explore";
+    }
+    public override NodeResult Execute(Robot robot, double delta)
+    {
+        if (pathPoints == null)
+        {
+            int safetyCounter = 0;
+            while (true)
+            {
+                targetPosition = new Vector3I(GameData.rand.Next(GameData.layerSize), GameData.currentLayer, GameData.rand.Next(GameData.layerSize));
+                if (!GameData.map[targetPosition.Y].tiles[targetPosition.X, targetPosition.Z].wasVisited) break;
+                safetyCounter++;
+                if (safetyCounter > Math.Pow(GameData.layerSize, 2) * 2)
+                {
+                    lastExecutionMessage = "No tiles left to explore";
+                    return NodeResult.SUCCESS;
+                }
+            }
+        }
+
+        pathPoints ??= [.. Pathfinding.GetPath(Pathfinding.GetClosestStartPoint(robot.Position), targetPosition)];
+        
+        if (pathPoints.Count <= 0)
+        {
+            lastExecutionMessage = "No path available";
+            return NodeResult.FAILURE;
+        }
+
+        startPosition = robot.Position;
+        Vector3 target = pathPoints[0] - startPosition;
+        float distance = target.Length();
+
+        if (distance < 0.1f)
+        {
+            robot.Position = pathPoints[0];
+            Vector3I mapIndex = Pathfinding.GetClosestStartPoint(robot.Position);
+            Tile tile = GameData.map[mapIndex.Y].tiles[mapIndex.X, mapIndex.Z];
+            if (!tile.wasVisited)
+            {
+                tile.wasVisited = true;
+                tile.ContentNode.Visible = true;
+            }
+            pathPoints.Remove(pathPoints[0]);
+            if (pathPoints.Count <= 0)
+            {
+                lastExecutionMessage = "Current exploration finished";
+                pathPoints = null;
+                return NodeResult.RUNNING;
+            }
+
+            lastExecutionMessage = "";
+            return NodeResult.RUNNING;
+        }
+
+        Vector3 direction = target / distance;
+        Vector3 lookDirection = new Vector3(direction.X, 0, direction.Z);
+        if (lookDirection.Length() > 0.1f)
+        {
+            robot.LookAt(robot.GlobalPosition + lookDirection, Vector3.Up);
+        }
+        robot.GlobalPosition += direction * (float)delta * GameData.robotSpeed;
+
+        return NodeResult.RUNNING;
+    }
+
+    public override ProgramNode Duplicate()
+    {
+        ExploreNode duplicate = new ExploreNode
+        {
+            targetPosition = targetPosition
+        };
+        return duplicate;
+    }
+
+    public override void ReadParameters(NodeDisplay display)
+    {
+        //Currently does nothing
+    }
+}

Scripts/DSL/Nodes/ExploreNode.cs.uid

@@ -0,0 +1 @@
+uid://cj4t6w5rd0cv2

Scripts/Helpers/GameData.cs

@@ -14,7 +14,7 @@ public partial class GameData
     public static bool canMove = true;
     public static int maxRobotCount = 1000;
     public static List<Robot> robots = new List<Robot>();
-    public static float robotSpeed = 5f;
+    public static float robotSpeed = 20f;
     public static float tileWidth = 6;
     public static float tileHeight = 4;
 

Scripts/Helpers/ResourceLoader.cs

@@ -52,7 +52,8 @@ public partial class ResourceLoader
         {
             { new MoveNode(), GD.Load<PackedScene>($"res://Prefabs/DSL/MoveNode.tscn") },
 			{ new HarvestNode(), GD.Load<PackedScene>($"res://Prefabs/DSL/HarvestNode.tscn") },
-			{ new CraftNode(), GD.Load<PackedScene>($"res://Prefabs/DSL/CraftNode.tscn") }
+			{ new CraftNode(), GD.Load<PackedScene>($"res://Prefabs/DSL/CraftNode.tscn") },
+			{ new ExploreNode(), GD.Load<PackedScene>($"res://Prefabs/DSL/ExploreNode.tscn") }
         };
 		return nodes;
 	}

Scripts/Helpers/UIHandler.cs

@@ -30,7 +30,7 @@ public partial class UIHandler : Control
 
 		if (Input.IsActionJustPressed("map"))
 		{
-			map.ShowMap();
+			map.ShowMap(false);
 		}
 
 		if (Input.IsActionJustPressed("menu"))

Scripts/Robot/Robot.cs

@@ -26,6 +26,7 @@ public partial class Robot : Node3D
 					{
 						isExecuting = false;
 					}
+					GD.Print(currentNode.lastExecutionMessage);
 					break;
 				case NodeResult.FAILURE:
 					isExecuting = false;

Scripts/WorldGeneration/Map.cs

@@ -13,13 +13,15 @@ public partial class Map : PanelContainer
 	// Called every frame. 'delta' is the elapsed time since the previous frame.
 	public override void _Process(double delta)
 	{
-
+		ShowMap(true);
 	}
 
-	public void ShowMap()
+	public void ShowMap(bool isUpdate)
 	{
-
-		Visible = !Visible;
+		if (!isUpdate)
+		{
+			Visible = !Visible;
+		}
 		if (!Visible) return;
 		foreach (Node node in grid.GetChildren())
 		{

Scripts/WorldGeneration/Pathfinding.cs

@@ -8,7 +8,7 @@ public class Pathfinding
     private static Dictionary<Vector3I, long> coordToId = new();
     private static Dictionary<long, Vector3I> idToCoord = new();
     private static long nextId = 1;
-    private static long[] layerGateIds = new long[GameData.ruinSize];
+    private static Dictionary<int, (long fromId, long toId)> verticalConnections = new();
 
     private static long GetOrCreateId(Vector3I coord)
     {
@@ -27,7 +27,7 @@ public class Pathfinding
         aStar.Clear();
         coordToId.Clear();
         idToCoord.Clear();
-        layerGateIds = new long[GameData.ruinSize];
+        verticalConnections.Clear();
         nextId = 1;
 
         for (int y = 0; y < GameData.ruinSize; y++)
@@ -45,10 +45,6 @@ public class Pathfinding
                     long id = GetOrCreateId(coord);
 
                     aStar.AddPoint(id, tile.Position);
-                    if (tile.collapsedMesh == "gate")
-                    {
-                        layerGateIds[y] = id;
-                    }
                 }
             }
         }
@@ -74,6 +70,19 @@ public class Pathfinding
 
                 long toId = coordToId[to];
 
+                if (from.Y != to.Y && GameData.map[from.Y].tiles[from.X, from.Z].collapsedMesh == "gate")
+                {
+                    verticalConnections[from.Y] = (fromId, toId);
+                    if (GameData.map[from.Y].isGateOpen)
+                    {
+                        if (!aStar.ArePointsConnected(fromId, toId))
+                        {
+                            aStar.ConnectPoints(fromId, toId, true);
+                        }
+                    }
+                    continue;
+                }
+
                 if (!aStar.ArePointsConnected(fromId, toId))
                 {
                     aStar.ConnectPoints(fromId, toId);
@@ -89,7 +98,21 @@ public class Pathfinding
 
     public static void UpdateGatePoint(int layer, bool isOpen)
     {
-        aStar.SetPointDisabled(layerGateIds[layer], !isOpen);
+        if (!verticalConnections.ContainsKey(layer))
+            return;
+
+        var (fromId, toId) = verticalConnections[layer];
+
+        if (isOpen)
+        {
+            if (!aStar.ArePointsConnected(fromId, toId))
+                aStar.ConnectPoints(fromId, toId, true);
+        }
+        else
+        {
+            if (aStar.ArePointsConnected(fromId, toId))
+                aStar.DisconnectPoints(fromId, toId);
+        }
     }
 
     public static List<Vector3> GetPath(Vector3I start, Vector3I end)

Scripts/WorldGeneration/Tile.cs

@@ -134,7 +134,7 @@ public partial class Tile
 			ContentNode.AddChild(decoration);
 			if (!key.ToLower().Contains("gate"))
 			{
-				decoration.LookAt(transform.Origin, Vector3.Up);
+				//decoration.LookAt(transform.Origin, Vector3.Up);
 			}
 		}
 	}

Scripts/WorldGeneration/WFC.cs

@@ -181,7 +181,7 @@ public class WFC
 			}
 			else
 			{
-				return fromTile.collapsedMesh == "gate" && GameData.map[from.Y].isGateOpen;
+				return fromTile.collapsedMesh == "gate";
 			}
 		}