Power pickup bugfixes

core/src/mindustry/entities/comp/BuildingComp.java

@@ -1293,16 +1293,19 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         return true;
     }
 
+    /** Called right before this building is picked up. */
     public void pickedUp(){
+
+
+    }
+
+    /** Called right after this building is picked up. */
+    public void afterPickedUp(){
         if(power != null){
-            if(power.graph != null){
+            power.graph = new PowerGraph();
-                power.graph.removeList(self());
-                power.graph = new PowerGraph();
-            }
             power.links.clear();
             power.status = 0f;
         }
-
     }
 
     public void removeFromProximity(){

core/src/mindustry/entities/comp/PayloadComp.java

@@ -93,6 +93,7 @@ abstract class PayloadComp implements Posc, Rotc, Hitboxc, Unitc{
     void pickup(Building tile){
         tile.pickedUp();
         tile.tile.remove();
+        tile.afterPickedUp();
         addPayload(new BuildPayload(tile));
         Fx.unitPickup.at(tile);
         Events.fire(new PickupEvent(self(), tile));