Impostors: generate assets based on hierarchy path

1 files changed, 31 insertions, 4 deletions

diff --git a/Scripts/Impostors.cs b/Scripts/Impostors.cs
index 29d92d0..1214b8f 100755
--- a/Scripts/Impostors.cs
+++ b/Scripts/Impostors.cs
@@ -28,7 +28,7 @@ public class Impostors : MonoBehaviour
 
   public bool HasImpostor => impostorObject != null;
   private float Radius => sphere_radius_ * Mathf.Max(transform.lossyScale.x, transform.lossyScale.y, transform.lossyScale.z);
-  private const string OutputFolder = "Assets/yum_food/3ner/Impostor_Generated";
+  private string OutputFolder => GetOutputFolder();
 
   void OnEnable() => Camera.onPreRender += UpdateMainCameraPos;
   void OnDisable() => Camera.onPreRender -= UpdateMainCameraPos;
@@ -59,6 +59,24 @@ public class Impostors : MonoBehaviour
     }
   }
 
+  string GetOutputFolder()
+  {
+    string hierarchyPath = GetHierarchyPath();
+    return $"Assets/yum_food/3ner/Impostor_Generated/{hierarchyPath}";
+  }
+
+  string GetHierarchyPath()
+  {
+    string path = gameObject.name;
+    Transform parent = transform.parent;
+    while (parent != null)
+    {
+      path = parent.name + "/" + path;
+      parent = parent.parent;
+    }
+    return path;
+  }
+
   Vector3 PlaneToHemiOctahedron(int gridX, int gridY)
   {
     float x = (gridX / (float)(gridResolution - 1)) * 2f - 1f;
@@ -437,9 +455,18 @@ public class Impostors : MonoBehaviour
   {
     if (!AssetDatabase.IsValidFolder(OutputFolder))
     {
-      if (!AssetDatabase.IsValidFolder("Assets/yum_food/3ner"))
-        AssetDatabase.CreateFolder("Assets/yum_food", "3ner");
-      AssetDatabase.CreateFolder("Assets/yum_food/3ner", "Impostor_Generated");
+      string[] pathParts = OutputFolder.Split('/');
+      string currentPath = "";
+      for (int i = 0; i < pathParts.Length; i++)
+      {
+        string parentPath = i == 0 ? "" : string.Join("/", pathParts, 0, i);
+        currentPath = i == 0 ? pathParts[0] : $"{parentPath}/{pathParts[i]}";
+        if (!AssetDatabase.IsValidFolder(currentPath))
+        {
+          string folderName = pathParts[i];
+          AssetDatabase.CreateFolder(parentPath, folderName);
+        }
+      }
     }
 
     string baseName = gameObject.name.Replace(" ", "_");