From 08124be470186626bdc7e7a3ffd57db0e939b7b5 Mon Sep 17 00:00:00 2001
From: Nick Gasson <nick@nickg.me.uk>
Date: Sat, 24 Jul 2010 21:11:06 +0100
Subject: [PATCH] Save GenTrack to XML

---
 maps/gen_track/gen_track.xml | 62 +++++++++++++++---------------------
 src/GenTrack.cpp             |  8 ++++-
 2 files changed, 33 insertions(+), 37 deletions(-)

diff --git a/maps/gen_track/gen_track.xml b/maps/gen_track/gen_track.xml
index 8e232d1..be8453f 100644
--- a/maps/gen_track/gen_track.xml
+++ b/maps/gen_track/gen_track.xml
@@ -7,42 +7,32 @@
 <heightmap>gen_track.bin</heightmap>
 
 <tileset>
-  <tile x="0" y="2">
-    <straight-track align="x"/>
-  </tile>
-
-  <tile x="1" y="2">
-    <straight-track align="x"/>
-  </tile>
-
-  <tile x="2" y="2">
-    <straight-track align="x"/>
-  </tile>
-
-  <tile x="3" y="2">
-    <gen-track delta-x="4" delta-y="-1" 
-               entry-dir-x="1" entry-dir-y="0"
-               exit-dir-x="1" exit-dir-y="0"/>
-  </tile>
-
-  <tile x="8" y="1">
-    <gen-track delta-x="6" delta-y="6" 
-               entry-dir-x="1" entry-dir-y="0"
-               exit-dir-x="-1" exit-dir-y="1"/>
-  </tile>
-
-  <tile x="13" y="8">
-    <gen-track delta-x="-2" delta-y="2" 
-               entry-dir-x="-1" entry-dir-y="1"
-               exit-dir-x="-1" exit-dir-y="1"/>
-  </tile>
-
-  <tile x="10" y="11">
-    <gen-track delta-x="-3" delta-y="-3" 
-               entry-dir-x="-1" entry-dir-y="1"
-               exit-dir-x="-1" exit-dir-y="-1"/>
-  </tile>
+<tile x="0" y="2">
+<straight-track align="x"/>
+</tile>
 
-</tileset>
+<tile x="1" y="2">
+<straight-track align="x"/>
+</tile>
+
+<tile x="2" y="2">
+<straight-track align="x"/>
+</tile>
+
+<tile x="3" y="2">
+<gen-track delta-x="4" delta-y="-1" entry-dir-x="1" entry-dir-y="0" exit-dir-x="1" exit-dir-y="0"/>
+</tile>
 
+<tile x="8" y="1">
+<gen-track delta-x="6" delta-y="6" entry-dir-x="1" entry-dir-y="0" exit-dir-x="-1" exit-dir-y="1"/>
+</tile>
+
+<tile x="10" y="11">
+<gen-track delta-x="-3" delta-y="-3" entry-dir-x="-1" entry-dir-y="1" exit-dir-x="-1" exit-dir-y="-1"/>
+</tile>
+
+<tile x="13" y="8">
+<gen-track delta-x="-2" delta-y="2" entry-dir-x="-1" entry-dir-y="1" exit-dir-x="-1" exit-dir-y="1"/>
+</tile>
+</tileset>
 </map>
diff --git a/src/GenTrack.cpp b/src/GenTrack.cpp
index 9d1fb09..d09b0ed 100644
--- a/src/GenTrack.cpp
+++ b/src/GenTrack.cpp
@@ -363,7 +363,13 @@ track::TravelToken GenTrack::get_travel_token(track::Position pos,
 
 xml::element GenTrack::to_xml() const
 {
-   return xml::element("gen-track");
+   return xml::element("gen-track")
+      .add_attribute("delta-x", delta.x)
+      .add_attribute("delta-y", delta.y)
+      .add_attribute("entry-dir-x", entry_dir.x)
+      .add_attribute("entry-dir-y", entry_dir.z)
+      .add_attribute("exit-dir-x", exit_dir.x)
+      .add_attribute("exit-dir-y", exit_dir.z);
 }
 
 ITrackSegmentPtr make_gen_track(Vector<int> delta,
-- 
2.39.2