Merge pull request #1428 from Balint-H:feature/unity-plugins

PiperOrigin-RevId: 612144507
Change-Id: Ie355c0da2b4a51331aadcfce865a1edd720381b5

unity/Runtime/Importer/MjcfImporter.cs

@@ -284,6 +284,11 @@ public class MjcfImporter {
         CreateGameObjectWithCamera(parentObject, child);
         break;
       }
+      case "plugin": {
+        Debug.Log($"Plugin elements are only partially supported.");
+        break;
+      }
+
       default: {
         Debug.Log($"The importer does not yet support tags <{child.Name}>.");
         break;

unity/Runtime/Tools/MjEngineTool.cs

@@ -368,6 +368,16 @@ public static class MjEngineTool {
       }
     }
   }
+
+  public static void LoadPlugins() {
+    if(!Directory.Exists("Packages/org.mujoco/Runtime/Plugins/")) return;
+
+    foreach (string pluginPath in Directory.GetFiles("Packages/org.mujoco/Runtime/Plugins/")) {
+      MujocoLib.mj_loadPluginLibrary(pluginPath);
+    }
+
+  }
+
 }
 
 public static class MjSceneImportSettings {