Comment cleanup

src/engine/InterestManagement/Terrain.java

@@ -107,10 +107,13 @@ public class Terrain {
         // Transform world loc into zone space coordinate system
 
         Vector2f terrainLoc = ZoneManager.worldToTerrainSpace(world_loc, terrainZone);
-        Vector2f terrainOffset = ZoneManager.worldToZoneOffset(world_loc, terrainZone);
         Vector2f parentLoc = ZoneManager.worldToTerrainSpace(world_loc, parentZone);
 
-        // Interpolate height for this position in terrain
+        // Offset from origin needed for blending function
+
+        Vector2f terrainOffset = ZoneManager.worldToZoneOffset(world_loc, terrainZone);
+
+        // Interpolate height for this position in both terrains
 
         float interpolatedChildHeight = terrainZone.terrain.getInterpolatedTerrainHeight(terrainLoc);
         interpolatedChildHeight += terrainZone.global_height;