Handle map not found gracefully

Instead of shutting down, the client will now draw a gray background.
This allows the player to still contact a GM in order to be helped out
of the situation.

It also helps me warp out of the non-existing map I accidentally warped
myself onto. ;)

1 files changed, 13 insertions, 0 deletions

diff --git a/src/map.cpp b/src/map.cpp
index 4d867865..f0a5eae0 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -460,6 +460,19 @@ void Map::removeSprite(SpriteIterator iterator)
     mSprites.erase(iterator);
 }
 
+const std::string &Map::getMusicFile() const
+{
+    return getProperty("music");
+}
+
+const std::string &Map::getName() const
+{
+    if (hasProperty("name"))
+        return getProperty("name");
+
+    return getProperty("mapname");
+}
+
 static int const basicCost = 100;
 
 Path Map::findPath(int startX, int startY, int destX, int destY, unsigned char walkmask, int maxCost)