add PACKET_IS_TOKEN mask

diff --git a/src/edu/berkeley/fleet/two/FleetTwoFleet.java b/src/edu/berkeley/fleet/two/FleetTwoFleet.java
index 17f20eb..27bf3df 100644 (file)
--- a/src/edu/berkeley/fleet/two/FleetTwoFleet.java
+++ b/src/edu/berkeley/fleet/two/FleetTwoFleet.java
@@ -13,6 +13,7 @@ public abstract class FleetTwoFleet extends Fleet {
     private final boolean hack = "true".equals(System.getProperty("inverted-dc-bit-hack", "false"));
 
     public final Mask PACKET_TOKEN;
+    public final Mask PACKET_IS_TOKEN;
     public final Mask PACKET_DATA;
     public final Mask PACKET_SIGNAL;
     public final Mask PACKET_DEST;
@@ -81,6 +82,7 @@ public abstract class FleetTwoFleet extends Fleet {
 
     public FleetTwoFleet(boolean useInternalEncoding) {
         PACKET_TOKEN               = new Mask("v.................................................");
+        PACKET_IS_TOKEN            = new Mask("1.................................................");
         PACKET_DATA                = new Mask(".vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv............");
         PACKET_SIGNAL              = new Mask("......................................v...........");
         PACKET_DEST                = new Mask(".......................................vvvvvvvvvvv");