rework of world altitude calculation.

src/engine/devcmd/cmds/GetHeightCmd.java

@@ -36,11 +36,6 @@ public class GetHeightCmd extends AbstractDevCmd {
         heightmapZone = HeightMap.getNextZoneWithTerrain(currentZone);
         parentZone = HeightMap.getNextZoneWithTerrain(currentZone.getParent());
 
-        // Any argument rebuilds altitude
-
-        if (words[0].isEmpty() == false)
-            currentZone.generateWorldAltitude();
-
         float currentHeight = HeightMap.getWorldHeight(currentZone, playerCharacter.getLoc());
         float parentHeight = HeightMap.getWorldHeight(parentZone, playerCharacter.getLoc());
 

src/engine/devcmd/cmds/ZoneInfoCmd.java

@@ -104,7 +104,7 @@ public class ZoneInfoCmd extends AbstractDevCmd {
         output += newline;
         output += "Sea Level = " + zone.getSeaLevel();
         output += newline;
-        output += "World Altitude = " + zone.getWorldAltitude();
+        output += "World Altitude = " + zone.worldAltitude;
         throwbackInfo(player, output);
 
         City city = ZoneManager.getCityAtLocation(player.getLoc());