- added map generating script

- dropped support for versions older than 2 because of lighting support

genmap.py

@@ -0,0 +1,38 @@
+#!/usr/bin/python
+
+import struct
+import random
+
+def getrand():
+	i = random.randrange(0,2)
+	if i==0:
+		return 0
+	return 254
+
+"""
+Map format:
+map/sectors/XXXXZZZZ/YYYY
+
+XXXX,YYYY,ZZZZ = coordinates in hexadecimal
+
+fffe = -2
+ffff = -1
+0000 =  0
+0001 =  1
+"""
+
+f = open("map/sectors/00000000/ffff", "wb")
+
+# version
+f.write(struct.pack('B', 2))
+# is_underground
+f.write(struct.pack('B', 0))
+
+for i in range(0,16*16*16):
+	# Material content
+	f.write(struct.pack('B', getrand()))
+	# Brightness
+	f.write(struct.pack('B', 15))
+
+f.close()
+