Polar Aerodrome sector submission / Shields absorb unit wrecks

core/src/mindustry/world/meta/BlockFlag.java

@@ -22,6 +22,8 @@ public enum BlockFlag{
     extinguisher,
     /** Is a drill. */
     drill,
+    /** Force projector block. */
+    shield,
 
     //special, internal identifiers
     launchPad,
@@ -32,5 +34,5 @@ public enum BlockFlag{
     public final static BlockFlag[] all = values();
 
     /** Values for logic only. Filters out some internal flags. */
-    public final static BlockFlag[] allLogic = {core, storage, generator, turret, factory, repair, battery, reactor, drill};
+    public final static BlockFlag[] allLogic = {core, storage, generator, turret, factory, repair, battery, reactor, drill, shield};
 }