From feb945b1f9498d021daf02108969ce271fda7841 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miroslav=20Bend=C3=ADk?= <bendik@creanet.sk>
Date: Fri, 24 Aug 2012 12:10:26 +0200
Subject: [PATCH] Added metadata skipping.

---
 TileGenerator.cpp | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/TileGenerator.cpp b/TileGenerator.cpp
index 8631c4f..8c1dc6f 100644
--- a/TileGenerator.cpp
+++ b/TileGenerator.cpp
@@ -263,7 +263,24 @@ void TileGenerator::renderMap()
 					dataOffset = 2;
 				}
 				size_t processed;
-				zlibDecompress(data + dataOffset, length - dataOffset, &processed);
+				string mapData = zlibDecompress(data + dataOffset, length - dataOffset, &processed);
+				dataOffset += processed;
+				string mapMetadata = zlibDecompress(data + dataOffset, length - dataOffset, &processed);
+
+				if (version <= 21) {
+					dataOffset += 2;
+				}
+				if (version == 23) {
+					dataOffset += 1;
+				}
+				if (version == 24) {
+					uint8_t ver = data[dataOffset + 1];
+					dataOffset++;
+					if (ver == 1) {
+						int num = int(data[dataOffset + 1]) * 256 + data[dataOffset + 2];
+						dataOffset += 10 * num + 2;
+					}
+				}
 			}
 		}
 	}