From 077a8de3a18e051f818d04ef6621842901cd1614 Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Fri, 21 Sep 2012 23:03:56 +0200
Subject: updated kpbin header

---
 src/exporter.py | 8 ++++++--
 src/mapdata.py  | 6 ++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/exporter.py b/src/exporter.py
index f1afd4b..aad9559 100644
--- a/src/exporter.py
+++ b/src/exporter.py
@@ -192,8 +192,12 @@ class KPMapExporter:
 		sectorData = self._packSectorData(sectors)
 
 		# now that we've got that, we can pack the first part of the file
-		data = bytearray(struct.pack('>IIIII', len(self.layers), 20 + len(sectorData), 0, 0, 0))
-		requiredFixUps.append((16, 'UnlockBytecode'))
+		version = 1
+		headerSize = 0x24
+		data = bytearray(struct.pack('>4sIIIIII', 'KP_m', version, len(self.layers), 20 + len(sectorData), 0, 0, 0, headerSize, 0))
+		requiredFixUps.append((24, 'UnlockBytecode'))
+		requiredFixUps.append((32, self.map.bgName))
+		stringsToAdd.add(self.map.bgName)
 
 		# list of layer pointers goes here.. or will, later
 		data += sectorData
diff --git a/src/mapdata.py b/src/mapdata.py
index 8f3842a..bdb8e2a 100644
--- a/src/mapdata.py
+++ b/src/mapdata.py
@@ -565,8 +565,14 @@ class KPMap(object):
 		else:
 			self.version = 1
 
+		if 'bgName' in source:
+			self.bgName = source['bgName']
+		else:
+			self.bgName = '/Maps/Water.brres'
+
 	def _dump(self, mapObj, dest):
 		dest['version'] = self.version
+		dest['bgName'] = self.bgName
 
 	def save(self):
 		path = self.filePath
-- 
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