work

src/engine/objects/Building.java

@@ -892,7 +892,6 @@ public class Building extends AbstractWorldObject {
 
         this.parentZone = ZoneManager.getZoneByUUID(this.parentZoneUUID);
         this.parentZone.zoneBuildingSet.add(this);
-        this.updateNavMesh(); // update the navmesh of the parent zone
 
         // Lookup building blueprint
 
@@ -1003,6 +1002,8 @@ public class Building extends AbstractWorldObject {
 
         if (this.upgradeDateTime != null)
             BuildingManager.submitUpgradeJob(this);
+
+        this.updateNavMesh(); // update the navmesh of the parent zone
     }
 
     public synchronized boolean setOwner(AbstractCharacter newOwner) {
@@ -1537,6 +1538,6 @@ public class Building extends AbstractWorldObject {
 
         MeshBounds meshBounds = Bounds.meshBoundsCache.get(this.getMeshUUID());
         if(meshBounds != null)
-            this.parentZone.navMesh.subtract(meshBounds.getArea());
+            this.parentZone.navMesh.subtract(meshBounds.getArea(this.loc.x,this.loc.z));
     }
 }

src/engine/objects/MeshBounds.java

@@ -47,10 +47,10 @@ public class MeshBounds {
         Bounds.meshBoundsCache = DbManager.BuildingQueries.LOAD_MESH_BOUNDS();
     }
 
-    public Area getArea(){
+    public Area getArea(float x, float z){
         Polygon area = new Polygon();
-        area.addPoint((int) this.minX, (int) this.minZ);
-        area.addPoint((int) this.maxX, (int) this.maxZ);
+        area.addPoint((int)(x + this.minX), (int) (z + this.minZ));
+        area.addPoint((int)(x + this.maxX), (int)(z + this.maxZ));
         return  new Area(area);
     }
 }

src/engine/objects/Zone.java

@@ -190,8 +190,8 @@ public class Zone extends AbstractWorldObject {
 
     public void createNavMesh(){
         Vector3fImmutable location = this.loc;
-        int xPoint = (int)(location.x - this.bounds.getHalfExtents().x);
-        int zPoint = (int) (location.z - this.bounds.getHalfExtents().y);
+        int xPoint = (int)(this.absX - this.bounds.getHalfExtents().x);
+        int zPoint = (int) (this.absZ - this.bounds.getHalfExtents().y);
         int extentsX = (int) (this.bounds.getHalfExtents().x * 2);
         int extentsZ = (int) (this.bounds.getHalfExtents().y * 2);