Inlined empty getters

src/engine/InterestManagement/HeightMap.java

@@ -154,8 +154,8 @@ public class HeightMap {
 
         this.heightMapID = 999999;
         this.maxHeight = 0;
-        int halfExtentsX = (int) zone.getBounds().getHalfExtents().x;
-        int halfExtentsY = (int) zone.getBounds().getHalfExtents().y;
+        int halfExtentsX = (int) zone.bounds.getHalfExtents().x;
+        int halfExtentsY = (int) zone.bounds.getHalfExtents().y;
         this.zoneLoadID = 0;
         this.seaLevel = 0;
 
@@ -191,7 +191,7 @@ public class HeightMap {
 
         HeightMap heightMap = new HeightMap(zone);
 
-        HeightMap.heightmapByLoadNum.put(zone.getLoadNum(), heightMap);
+        HeightMap.heightmapByLoadNum.put(zone.loadNum, heightMap);
 
     }
 
@@ -206,7 +206,7 @@ public class HeightMap {
             return zone;
 
         while (nextZone.getHeightMap() == null)
-            nextZone = nextZone.getParent();
+            nextZone = nextZone.parent;
 
         return nextZone;
     }
@@ -247,9 +247,14 @@ public class HeightMap {
     }
 
     private static float interpolatePLANAR(Vector3fImmutable worldLoc, Zone heightMapZone, Vector2f zoneLoc, float interpolatedTerrainHeight) {
+
+        // zones of type PLANAR
+
         Zone parentZone;
         float interpolatedParentTerrainHeight;
-        parentZone = HeightMap.getNextZoneWithTerrain(heightMapZone.getParent());
+
+        parentZone = HeightMap.getNextZoneWithTerrain(heightMapZone.parent);
+
         interpolatedParentTerrainHeight = HeightMap.getWorldHeight(parentZone, worldLoc);
         interpolatedParentTerrainHeight += parentZone.worldAltitude;
 
@@ -263,8 +268,8 @@ public class HeightMap {
                 (heightMapZone.maxBlend.getHalfExtents().y);
         float currentArea = (blendBounds.getHalfExtents().x) *
                 (blendBounds.getHalfExtents().y);
-        float zoneArea = (heightMapZone.getBounds().getHalfExtents().x) *
-                (heightMapZone.getBounds().getHalfExtents().y);
+        float zoneArea = (heightMapZone.bounds.getHalfExtents().x) *
+                (heightMapZone.bounds.getHalfExtents().y);
 
         blendBounds.release();