From 757f798d496495198f3a3dda2e486597cdc86f29 Mon Sep 17 00:00:00 2001
From: codeimp <codeimp@e0d998f2-2e9b-42fe-843d-47128df60a06>
Date: Mon, 10 Nov 2008 06:48:36 +0000
Subject: [PATCH] methods required for script editor

---
 Source/General/MapManager.cs | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/Source/General/MapManager.cs b/Source/General/MapManager.cs
index e32938c2..b0719b20 100644
--- a/Source/General/MapManager.cs
+++ b/Source/General/MapManager.cs
@@ -640,6 +640,41 @@ namespace CodeImp.DoomBuilder
 
 		#region ================== Lumps
 
+		// This returns a copy of the requested lump stream data
+		// This is copied from the temp wad file and returns null when the lump is not found
+		internal MemoryStream GetLumpData(string lumpname)
+		{
+			Lump l = tempwad.FindLump(lumpname);
+			if(l != null)
+			{
+				l.Stream.Seek(0, SeekOrigin.Begin);
+				return new MemoryStream(l.Stream.ReadAllBytes());
+			}
+			else
+			{
+				return null;
+			}
+		}
+
+		// This writes a copy of the data to a lump in the temp file
+		internal void SetLumpData(string lumpname, MemoryStream data)
+		{
+			int insertindex = tempwad.Lumps.Count;
+			
+			// Remove the lump if it already exists
+			int li = tempwad.FindLumpIndex(lumpname);
+			if(li > -1)
+			{
+				insertindex = li;
+				tempwad.RemoveAt(li);
+			}
+			
+			// Insert new lump
+			Lump l = tempwad.Insert(lumpname, insertindex, (int)data.Length);
+			l.Stream.Seek(0, SeekOrigin.Begin);
+			data.WriteTo(l.Stream);
+		}
+
 		// This creates empty lumps for those required
 		private void CreateRequiredLumps(WAD target, string mapname)
 		{