--- a/src/town.h	Wed Mar 14 10:00:56 2007 +0000
+++ b/src/town.h	Wed Mar 14 11:15:58 2007 +0000
@@ -91,6 +91,16 @@
 		DEBUG(eco, 7, "Setting EAL of town %d [0x%x] to %f", index, xy, (double)level);
 		m_activity_level = level;
 	}
+
+	byte GetWealthLevel() const
+	{
+		FixedT<int32, 16> level = GetActivity() * 10;
+		if (level <  7) return 0;
+		if (level <  9) return 1;
+		if (level < 12) return 2;
+		if (level < 15) return 3;
+		return 4;
+	}
 };
 
 uint32 GetWorldPopulation(void);