Added decoration assets and placement. Currently all placeholders are replaced, need to implement a chance based system.

Scripts/Helpers/Placeholder.cs

@@ -2,7 +2,7 @@ using Godot;
 
 public class Placeholder
 {
-    string name;
+    public string name;
     public Vector3 pos;
 
     public Placeholder(string name, Vector3 pos){

Scripts/Helpers/ResourceLoader.cs

@@ -27,4 +27,17 @@ public partial class ResourceLoader
 
 		return tileMeshes;
 	}
+
+	public static Dictionary<string, MeshInstance3D> LoadDecorations()
+	{
+		Dictionary<string, MeshInstance3D> decorationMeshes = new Dictionary<string, MeshInstance3D>();
+		PackedScene decorationCollection = GD.Load<PackedScene>($"res://Assets/Objects/Decorations.glb");
+		Node root = decorationCollection.Instantiate();
+		foreach (MeshInstance3D child in root.GetChildren())
+		{
+			decorationMeshes.Add(child.Name.ToString().ToLower(), child);
+		}
+
+		return decorationMeshes;
+	}
 }

Scripts/World.cs

@@ -1,11 +1,13 @@
 using Godot;
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using static GameData;
 
 public partial class World : Node3D
 {
 	public Dictionary<string, MeshInstance3D> tileMeshes;
+	public Dictionary<string, MeshInstance3D> decorationMeshes;
 	public Dictionary<string, List<Placeholder>> tilePlaceholders;
 	PackedScene layerPrefab = ResourceLoader.LoadLayerPrefab();
 	private Dictionary<string, MultiMeshInstance3D> multiMeshes = new();
@@ -17,6 +19,7 @@ public partial class World : Node3D
 	{
 		WFC.FillAdjacencies();
 		tileMeshes = ResourceLoader.LoadTiles();
+		decorationMeshes = ResourceLoader.LoadDecorations();
 		tilePlaceholders = new Dictionary<string, List<Placeholder>>();
 		foreach (var kvp in tileMeshes)
 		{
@@ -113,13 +116,27 @@ public partial class World : Node3D
 				mm.SetInstanceTransform(i, list[i]);
 				if (placeholders.Count > 0)
 				{
-					Node3D robot;
-					foreach (Placeholder placeholder in placeholders)
+					Node3D decoration;
+
+					Mesh mesh = decorationMeshes.Values.ToList()[0].Mesh;
+					for(int j = 0; j < placeholders.Count; j++)
 					{
-						robot = ResourceLoader.LoadRobotPrefab().Instantiate<Node3D>();
-						robot.Position = placeholder.pos + list[i].Origin;
-						AddChild(robot);
-					} 
+						foreach (MeshInstance3D meshes in decorationMeshes.Values)
+						{
+							if (meshes.Name.ToString().ToLower() == placeholders[j].name.ToLower())
+							{
+								mesh = meshes.Mesh;
+								break;
+							}
+						}
+						decoration = new MeshInstance3D();
+						(decoration as MeshInstance3D).Mesh = mesh;
+						decoration.Transform = list[i];
+						decoration.Position += placeholders[j].pos;
+						decoration.Name = placeholders[j].name + j;
+						decoration.Rotate(Vector3.Up, Mathf.DegToRad(-90));
+						layer.AddChild(decoration);
+					}
 				}
 			}
 		}