1 files changed, 43 insertions, 0 deletions
diff --git a/hercules/code/server/maps.py b/hercules/code/server/maps.py
new file mode 100644
index 0000000..2ef0173
--- /dev/null
+++ b/hercules/code/server/maps.py
@@ -0,0 +1,43 @@
+# -*- coding: utf8 -*-
+#
+# Copyright (C) 2014  Evol Online
+# Author: Andrei Karas (4144)
+
+import array
+import struct
+import zlib
+
+from code.fileutils import readMapName, readInt16, readInt32, readData, makeDir
+
+def listMapCache(f, mapsCount):
+    print "Known maps:"
+    print "{0:12} {1:<4}x {2:<4} {3:<10}".format("Map name", "sx", "sy", "compressed size")
+    for i in xrange(0, mapsCount):
+        name = readMapName(f)
+        sx = readInt16(f)
+        sy = readInt16(f)
+        sz = readInt32(f)
+        print "{0:12} {1:<4}x {2:<4} {3:<10}".format(name, sx, sy, sz)
+        f.seek(sz, 1)
+
+def extractMaps(f, mapsCount):
+    destDir = "maps/"
+    makeDir(destDir)
+    for i in xrange(0, mapsCount):
+        name = readMapName(f)
+        sx = readInt16(f)
+        sy = readInt16(f)
+        sz = readInt32(f)
+        data = readData(f, sz)
+        dc = zlib.decompressobj()
+        data = dc.decompress(data)
+        with open(destDir + name, "wb") as w:
+            w.write(struct.pack("H", sx))
+            w.write(struct.pack("H", sy))
+            w.write(data)
+            with open(destDir + name + ".txt", "wb") as w:
+                arr = array.array("B")
+                arr.fromstring(data)
+                for x in xrange(0, sx):
+                    for y in xrange(0, sy):
+                        w.write("{0},{1}:{2}\n".format(x, y, arr[x + y * sx]))