Second commit

Assets/Tremble/Import/MapProcessorBase.cs

@@ -0,0 +1,38 @@
+//
+// This file is part of the Tremble package by Tiny Goose.
+// Copyright (c) 2024-2026 TinyGoose Ltd., All Rights Reserved.
+//
+
+using UnityEngine;
+using UnityEngine.Scripting;
+
+namespace TinyGoose.Tremble
+{
+	public abstract class MapProcessorBase
+	{
+		[Preserve]
+		public static string Description => null;
+
+		private Transform m_RootTransform;
+		public Transform RootTransform
+		{
+			get => m_RootTransform;
+			set => m_RootTransform = value;
+		}
+
+		public virtual void ProcessWorldSpawnProperties(MapBsp mapBsp, BspEntity entity, GameObject rootGameObject) { }
+		public virtual void ProcessPrefabEntity(MapBsp mapBsp, BspEntity entity, GameObject prefab) { }
+		public virtual void ProcessBrushEntity(MapBsp mapBsp, BspEntity entity, GameObject brush) { }
+		public virtual void ProcessPointEntity(MapBsp mapBsp, BspEntity entity, GameObject point) { }
+
+		public virtual void OnProcessingStarted(GameObject root, MapBsp mapBsp) { }
+		public virtual void OnProcessingCompleted(GameObject root, MapBsp mapBsp) { }
+
+
+		public TWorldspawn GetWorldspawn<TWorldspawn>() where TWorldspawn : Worldspawn
+			=> m_RootTransform.GetComponentInChildren<TWorldspawn>();
+
+		public GameObject InstantiatePrefab(GameObject prefab, Transform parent = null)
+			=> PrefabUtil.InstantiatePrefab(prefab, parent ?? m_RootTransform);
+	}
+}