Scenes/Game.tscn

@@ -32,6 +32,9 @@ bg_color = Color(0, 0, 0, 0.7647059)
 [node name="World" type="Node3D" parent="." unique_id=770208789]
 script = ExtResource("1_kldst")
 
+[node name="DirectionalLight3D" type="DirectionalLight3D" parent="World" unique_id=690768533]
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, 1, 0, -1, -4.371139e-08, 0, 177.60146, 0)
+
 [node name="SteamworksHandler" type="Node" parent="." unique_id=1183440473]
 script = ExtResource("2_b2bpf")
 

Scripts/Camera3d.cs

@@ -21,9 +21,9 @@ public partial class Camera3d : Camera3D
 
 		Vector3 direction = Vector3.Zero;
 		if (Input.IsActionPressed("move_forward") && Position.Z > 0) direction += Transform.Basis.Z;
-		if (Input.IsActionPressed("move_backward") && Position.Z < layerSize * 4) direction -= Transform.Basis.Z;
+		if (Input.IsActionPressed("move_backward") && Position.Z < layerSize * 6) direction -= Transform.Basis.Z;
 		if (Input.IsActionPressed("move_left") && Position.X > 0) direction -= Transform.Basis.X;
-		if (Input.IsActionPressed("move_right") && Position.X < layerSize * 4) direction += Transform.Basis.X;
+		if (Input.IsActionPressed("move_right") && Position.X < layerSize * 6) direction += Transform.Basis.X;
 
 		if (direction != Vector3.Zero)
 		{

Scripts/Helpers/DecorationHandler.cs

@@ -1,47 +0,0 @@
-using Godot;
-using System;
-using System.Collections.Generic;
-
-public class DecorationHandler
-{
-    public static void Spawn(List<TileRenderData> tiles, Dictionary<string, MeshInstance3D> decorationMeshes)
-    {
-        foreach (var data in tiles)
-        {
-            Node3D tileNode = data.Tile.DecorationNode;
-
-            foreach (var placeholder in data.Placeholders)
-            {
-                string key = placeholder.name.ToLower();
-
-                var decoration = new MeshInstance3D();
-
-                if (decorationMeshes.ContainsKey(key))
-                {
-                    decoration.Mesh = decorationMeshes[key].Mesh;
-                }
-                else
-                {
-                    continue;
-                }
-
-                decoration.Position = placeholder.pos;
-
-                if (key == "light")
-                {
-                    decoration.AddChild(new OmniLight3D()
-                    {
-                        OmniAttenuation = 2f,
-                        LightColor = new Color("#eae7ad"),
-                        ShadowEnabled = true,
-                        LightEnergy = 5f,
-                        LightIndirectEnergy = 1.5f,
-                        Position = new Vector3(0.5f, 0, 0)
-                    });
-                }
-
-                tileNode.AddChild(decoration);
-            }
-        }
-    }
-}

Scripts/Helpers/DecorationHandler.cs.uid

@@ -1 +0,0 @@
-uid://oe2d2ape41jj

Scripts/Helpers/GameData.cs

@@ -2,8 +2,8 @@ public partial class GameData
 {
     //Amount of layers generated
     public static int ruinSize = 10;
-    //Width+Height of layers (+1 for the border)
-    public static int layerSize = 20 + 1;
+    //Width+Height of layers
+    public static int layerSize = 20;
     //Current layer the player wants to see
     public static int currentLayer = 0;
     //The layer that is currently visible

Scripts/Helpers/Layer.cs

@@ -5,12 +5,14 @@ using System.Linq;
 using static WFC;
 public partial class Layer : Node3D
 {
+	Random rand = new Random();
 	private Node3D decorationRoot;
 	public Tile[,] tiles;
 	int layerSize;
 	Tile tile;
 	int level;
 	bool updateFailed = false;
+	public bool hasContentGenerated = false;
 
 	// Called when the node enters the scene tree for the first time.
 	public override void _Ready()
@@ -31,7 +33,7 @@ public partial class Layer : Node3D
 	{
 		foreach (var tile in tiles)
 		{
-			foreach (Node child in tile.DecorationNode.GetChildren())
+			foreach (Node child in tile.ContentNode.GetChildren())
 			{
 				child.QueueFree();
 			}
@@ -63,10 +65,10 @@ public partial class Layer : Node3D
 		float offsetZ;
 		for (int x = 0; x < layerSize; x++)
 		{
-			offsetX = x * 4;
+			offsetX = x * 6;
 			for (int y = 0; y < layerSize; y++)
 			{
-				offsetZ = y * 4;
+				offsetZ = y * 6;
 				position = new Vector3(offsetX, offsetY, offsetZ);
 				tile = new Tile();
 				tile.SetMeshes(tileMeshes);
@@ -87,7 +89,7 @@ public partial class Layer : Node3D
             };
             decorationRoot.AddChild(node);
 
-			tile.DecorationNode = node;
+			tile.ContentNode = node;
 		}
 	}
 
@@ -112,7 +114,47 @@ public partial class Layer : Node3D
 				{
 					var tile = tiles[x, y];
 
-					string result = tile.Collapse("border");
+					List<string> possibilities = new();
+
+					if(x == 0 && y == 0)
+					{
+						possibilities.Add("corner_down_right");
+					}
+					else if(x == 0 && y == layerSize - 1)
+					{
+						possibilities.Add("corner_up_right");
+					}
+					else if(x == layerSize - 1 && y == 0)
+					{
+						possibilities.Add("corner_down_left");
+					}
+					else if(x == layerSize - 1 && y == layerSize - 1)
+					{
+						possibilities.Add("corner_up_left");
+					}
+					else if(y == 0)
+					{
+						possibilities.Add("straight_left_right");
+						possibilities.Add("t_down");
+					}
+					else if(y == layerSize - 1)
+					{
+						possibilities.Add("straight_left_right");
+						possibilities.Add("t_up");
+					}
+					else if(x == 0)
+					{
+						possibilities.Add("straight_up_down");
+						possibilities.Add("t_right");
+					}
+					else if(x == layerSize - 1)
+					{
+						possibilities.Add("straight_up_down");
+						possibilities.Add("t_left");
+					}
+
+					string result = tile.Collapse(possibilities[rand.Next(0, possibilities.Count)]);
+					
 					if (result == "ERR")
 						return false;
 
@@ -135,15 +177,7 @@ public partial class Layer : Node3D
 		Vector2I position = GetSmallestPossibilities();
 		while (true)
 		{
-            string keyword;
-            if (position.X == 0 || position.X == layerSize - 1 || position.Y == 0 || position.Y == layerSize - 1)
-			{
-				keyword = tiles[position.X, position.Y].Collapse("border");
-			}
-			else
-			{
-				keyword = tiles[position.X, position.Y].Collapse("");
-			}
+            string keyword = tiles[position.X, position.Y].Collapse("");
 			if (keyword == "ERR") return false;
 			if (keyword != "")
 			{
@@ -160,8 +194,6 @@ public partial class Layer : Node3D
 			if (safetyCounter == layerSize * layerSize) return false;
 		}
 		if (updateFailed) return false;
-		//Spawn is a tile border, redo world generation
-		if (tiles[1, 1].collapsedMesh == "border") return false;
 		//Player has over 80% of tiles available without destroying walls => Results in about 95% success rate
 		//Not necessarily needed but improves the overall generation percentage at a low resource cost
 		if (!WFC.IsMapConnected(tiles, 0.8f)) return false;
@@ -186,7 +218,7 @@ public partial class Layer : Node3D
 			for (int i = 0; i < dirs.Length; i++)
 			{
 				Vector2I newPos = currentPos + offsets[i];
-				if (!InBounds(newPos, layerSize, true)) continue;
+				if (!InBounds(newPos, layerSize)) continue;
 
 				Tile neighborTile = tiles[newPos.X, newPos.Y];
 

Scripts/Helpers/Placeholder.cs

@@ -3,10 +3,10 @@ using Godot;
 public class Placeholder
 {
     public string name;
-    public Vector3 pos;
+    public Transform3D transform;
 
-    public Placeholder(string name, Vector3 pos){
+    public Placeholder(string name, Transform3D transform){
         this.name = name.Split("_")[0];
-        this.pos = pos;
+        this.transform = transform;
     }
 }

Scripts/Helpers/WFC.cs

@@ -53,14 +53,12 @@ public class WFC
 		["corner_down_right"] = new() { Direction.Down, Direction.Right },
 
 		["junction"] = new() { Direction.Up, Direction.Down, Direction.Left, Direction.Right },
-		["gate"] = new() { Direction.Up, Direction.Down, Direction.Left, Direction.Right },
-
-		["border"] = new() { }
+		["gate"] = new() { Direction.Up, Direction.Down, Direction.Left, Direction.Right }
 	};
 
 	public static Dictionary<string, float> weights = new()
 	{
-		["junction"] = 5f,
+		["junction"] = 3f,
 		["t_up"] = 3f,
 		["t_down"] = 3f,
 		["t_left"] = 3f,
@@ -69,19 +67,17 @@ public class WFC
 		["straight_left_right"] = 2f,
 		["straight_up_down"] = 2f,
 
-		["corner_up_left"] = 0.5f,
-		["corner_up_right"] = 0.5f,
-		["corner_down_left"] = 0.5f,
-		["corner_down_right"] = 0.5f,
+		["corner_up_left"] = 0.7f,
+		["corner_up_right"] = 0.7f,
+		["corner_down_left"] = 0.7f,
+		["corner_down_right"] = 0.7f,
 
 		["end_up"] = 0.2f,
 		["end_down"] = 0.1f,
 		["end_left"] = 0.2f,
 		["end_right"] = 0.3f,
 
-		["gate"] = 0.1f,
-
-		["border"] = 0.0f
+		["gate"] = 0.1f
 	};
 
 	public static Direction Opposite(Direction dir)
@@ -169,7 +165,7 @@ public class WFC
 			{
 				var next = position + offsets[i];
 
-				if (!InBounds(next, layer.GetLength(0), false))
+				if (!InBounds(next, layer.GetLength(0)))
 					continue;
 
 				if (CanWalk(layer, position, next, dirs[i]))
@@ -189,21 +185,11 @@ public class WFC
 		return result;
 	}
 
-	public static bool InBounds(Vector2I pos, int layerSize, bool includeBorder = true)
+	public static bool InBounds(Vector2I pos, int layerSize)
 	{
-		if (includeBorder)
-		{
-			return pos.X >= 0 &&
-				   pos.Y >= 0 &&
+		return pos.X > 0 &&
+				   pos.Y > 0 &&
 				   pos.X < layerSize &&
 				   pos.Y < layerSize;
-		}
-		else
-		{
-			return pos.X > 0 &&
-				   pos.Y > 0 &&
-				   pos.X < layerSize - 1 &&
-				   pos.Y < layerSize - 1;
-		}
 	}
 }

Scripts/Tile.cs

@@ -10,7 +10,10 @@ public partial class Tile
 	Random rand = new Random();
 	public Vector3 Position;
 	public Vector2I GridPosition;
-	public Node3D DecorationNode;
+	public Node3D ContentNode;
+
+	public bool containsLight, containsDecoration, containsResource;
+
 
 	public void SetMeshes(Dictionary<string, MeshInstance3D> tileMeshes)
 	{
@@ -71,4 +74,62 @@ public partial class Tile
 		collapsedMesh = null;
 		SetMeshes(tileMeshes);
 	}
+
+	public void SpawnContent(Dictionary<string, MeshInstance3D> contentMeshes, Transform3D transform, List<Placeholder> placeholders)
+	{
+
+		foreach (Placeholder placeholder in placeholders)
+		{
+			if (containsLight && placeholder.name.ToLower() == "light") SpawnLight(contentMeshes["light"], placeholder, transform);
+			else if (containsResource && placeholder.name.ToLower() == "resource") SpawnResource(contentMeshes["resource"], placeholder, transform);
+			else if (containsDecoration) SpawnDecorations(contentMeshes, placeholder, transform);
+		}
+	}
+
+	private void SpawnLight(MeshInstance3D lightMesh, Placeholder placeholder, Transform3D transform)
+	{
+		Vector3 forward = (transform.Origin - placeholder.transform.Origin).Normalized();
+		MeshInstance3D light = new MeshInstance3D
+		{
+			Mesh = lightMesh.Mesh,
+			Position = placeholder.transform.Origin
+		};
+		light.AddChild(new OmniLight3D()
+		{
+			OmniAttenuation = 2f,
+			LightColor = new Color("#eae7ad"),
+			ShadowEnabled = true,
+			LightEnergy = 5f,
+			LightIndirectEnergy = 1.5f,
+			Position = new Vector3(0.5f, 0, 0)
+		});
+		ContentNode.AddChild(light);
+		light.LookAt(light.Position + forward, Vector3.Up);
+	}
+
+	private void SpawnResource(MeshInstance3D resourceMesh, Placeholder placeholder, Transform3D transform)
+	{
+		Vector3 forward = (transform.Origin - placeholder.transform.Origin).Normalized();
+		MeshInstance3D resource = new MeshInstance3D
+		{
+			Mesh = resourceMesh.Mesh,
+			Position = placeholder.transform.Origin
+		};
+		ContentNode.AddChild(resource);
+		resource.LookAt(resource.Position + forward, Vector3.Up);
+	}
+
+	private void SpawnDecorations(Dictionary<string, MeshInstance3D> contentMeshes, Placeholder placeholder, Transform3D transform)
+	{
+		foreach (string key in contentMeshes.Keys)
+		{
+			if (key.ToLower() != placeholder.name.ToLower()) continue;
+			MeshInstance3D decoration = new MeshInstance3D
+			{
+				Mesh = contentMeshes[key].Mesh,
+				Position = placeholder.transform.Origin
+			};
+			ContentNode.AddChild(decoration);
+		}
+	}
 }

Scripts/World.cs

@@ -6,8 +6,9 @@ using static GameData;
 
 public partial class World : Node3D
 {
+	Random rand = new Random();
 	public Dictionary<string, MeshInstance3D> tileMeshes;
-	public Dictionary<string, MeshInstance3D> decorationMeshes;
+	public Dictionary<string, MeshInstance3D> contentMeshes;
 	public Dictionary<string, List<Placeholder>> tilePlaceholders;
 	PackedScene layerPrefab = ResourceLoader.LoadLayerPrefab();
 	private Dictionary<string, MultiMeshInstance3D> multiMeshes = new();
@@ -22,7 +23,7 @@ public partial class World : Node3D
 		WFC.FillAdjacencies();
 
 		tileMeshes = ResourceLoader.LoadTiles();
-		decorationMeshes = ResourceLoader.LoadDecorations();
+		contentMeshes = ResourceLoader.LoadDecorations();
 
 		tilePlaceholders = new Dictionary<string, List<Placeholder>>();
 
@@ -31,7 +32,7 @@ public partial class World : Node3D
 			tilePlaceholders[kvp.Key] = new List<Placeholder>();
 			foreach (MeshInstance3D child in kvp.Value.GetChildren())
 			{
-				tilePlaceholders[kvp.Key].Add(new Placeholder(child.Name, child.Transform.Origin));
+				tilePlaceholders[kvp.Key].Add(new Placeholder(child.Name, child.Transform));
 			}
 			meshLibrary[kvp.Key] = kvp.Value.Mesh;
 			kvp.Value.QueueFree();
@@ -39,7 +40,7 @@ public partial class World : Node3D
 
 		multiMeshes = CreateMultiMeshes(meshLibrary);
 		multiMeshHandler = new MultiMeshHandler(multiMeshes);
-		
+
 		map = new Layer[ruinSize];
 		GenerateWorld();
 
@@ -86,8 +87,8 @@ public partial class World : Node3D
 		if (Input.IsActionJustPressed("spawn_robot"))
 		{
 			Robot robot = ResourceLoader.LoadRobotPrefab().Instantiate<Robot>();
-			robot.Position = map[0].tiles[1,1].Position;
-			robot.Position -= new Vector3(0,1.5f,0);
+			robot.Position = map[0].tiles[1, 1].Position;
+			robot.Position -= new Vector3(0, 1.5f, 0);
 			AddChild(robot);
 		}
 	}
@@ -124,12 +125,56 @@ public partial class World : Node3D
 			}
 		}
 
+		if (!layer.hasContentGenerated)
+		{
+			DistributeTileContent(layer);
+			layer.hasContentGenerated = true;
+		}
 		return result;
 	}
 
+	private void DistributeTileContent(Layer layer)
+	{
+		int currentDecoration = 0;
+		int currentLight = 0;
+		int currentResource = 0;
+
+		int posX, posY;
+
+		while(currentLight < layerSize * 2)
+		{
+			posX = rand.Next(layerSize);
+			posY = rand.Next(layerSize);
+			if(layer.tiles[posX, posY].containsLight) continue;
+			layer.tiles[posX, posY].containsLight = true;
+			currentLight++;
+		}
+
+		while(currentDecoration < layerSize)
+		{
+			posX = rand.Next(layerSize);
+			posY = rand.Next(layerSize);
+			if(layer.tiles[posX, posY].containsDecoration) continue;
+			layer.tiles[posX, posY].containsDecoration = true;
+			currentDecoration++;
+		}
+
+		while(currentResource < layerSize)
+		{
+			posX = rand.Next(layerSize);
+			posY = rand.Next(layerSize);
+			if(layer.tiles[posX, posY].containsResource) continue;
+			layer.tiles[posX, posY].containsResource = true;
+			currentResource++;
+		}
+	}
+
 	private void HandleRenderData(List<TileRenderData> renderData)
 	{
 		multiMeshHandler.Build(renderData);
-		DecorationHandler.Spawn(renderData, decorationMeshes);
+		foreach (TileRenderData data in renderData)
+		{
+			data.Tile.SpawnContent(contentMeshes, data.Transform, data.Placeholders);
+		}
 	}
 }