debug maps

1 files changed, 31 insertions, 0 deletions

diff --git a/maps/mapgen.py b/maps/mapgen.py
new file mode 100755
index 0000000..a7e6817
--- /dev/null
+++ b/maps/mapgen.py
@@ -0,0 +1,31 @@
+import sys
+from struct import pack
+
+def mapgen(filename):
+  file = open(filename, 'r')
+  target = open(filename + '.map', 'wb')
+  contents = file.read()
+
+  lines = contents.strip().split("\n")
+  target.write(pack('>H', len(lines[0])))
+  target.write(pack('>H', len(lines)))
+
+  first_nibble = False
+  temp_byte = 0
+  for char in contents.replace('\n', '').strip():
+    first_nibble = not first_nibble
+    num = int(char, 16)
+    temp_byte |= num << (4 * first_nibble)
+    if not first_nibble:
+      target.write(pack('B', temp_byte))
+      temp_byte = 0
+  if first_nibble: target.write(pack('B', temp_byte))
+
+  file.close()
+  target.close()
+
+if __name__ == "__main__":
+  if len(sys.argv) > 1:
+    mapgen(sys.argv[1])
+  else:
+    exit(1)