Method made static and moved to manager.

src/engine/objects/Building.java

@@ -25,7 +25,6 @@ import engine.job.JobScheduler;
 import engine.jobs.DoorCloseJob;
 import engine.jobs.SiegeSpireWithdrawlJob;
 import engine.math.Bounds;
-import engine.math.Vector2f;
 import engine.math.Vector3f;
 import engine.math.Vector3fImmutable;
 import engine.net.ByteBufferWriter;
@@ -35,8 +34,6 @@ import engine.net.client.msg.UpdateObjectMsg;
 import engine.server.MBServerStatics;
 import org.pmw.tinylog.Logger;
 
-import java.awt.geom.Area;
-import java.awt.geom.Path2D;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.time.LocalDateTime;
@@ -1007,7 +1004,7 @@ public class Building extends AbstractWorldObject {
         if (this.upgradeDateTime != null)
             BuildingManager.submitUpgradeJob(this);
 
-        this.updateNavMesh(); // update the navmesh of the parent zone
+        BuildingManager.bakeNavMesh(this); // update the navmesh of the parent zone
     }
 
     public synchronized boolean setOwner(AbstractCharacter newOwner) {
@@ -1536,31 +1533,4 @@ public class Building extends AbstractWorldObject {
 
     }
 
-    public void updateNavMesh() {
-
-        // Build up navmesh by stencil of the
-        // prop's convex hull
-
-        ArrayList<ArrayList<Vector2f>> convexHullList;
-        convexHullList = BuildingManager._hull_data.get(this.meshUUID);
-
-        for (ArrayList<Vector2f> meshEntry : convexHullList) {
-
-            Path2D.Float stencil = new Path2D.Float();
-
-            for (Vector2f vertex : meshEntry)
-                stencil.moveTo(vertex.x, vertex.y);
-
-            // enclose polygon
-
-            stencil.moveTo(meshEntry.get(0).x, meshEntry.get(0).y);
-
-            Area stencilArea = new Area(stencil);
-            this.parentZone.navMesh.subtract(stencilArea);
-        }
-
-        //add in all the regions to the navMesh
-        for (Regions region : this.getBounds().getRegions())
-            this.parentZone.navMesh.add(region.getArea());
-    }
 }