Map,Unit: simplify show/hide functions

1 files changed, 1 insertions, 13 deletions

diff --git a/core/src/ch/asynk/tankontank/engine/PawnSet.java b/core/src/ch/asynk/tankontank/engine/PawnSet.java
index f4e1c27..d06fdd2 100644
--- a/core/src/ch/asynk/tankontank/engine/PawnSet.java
+++ b/core/src/ch/asynk/tankontank/engine/PawnSet.java
@@ -7,13 +7,11 @@ import java.util.LinkedHashSet;
 public class PawnSet extends LinkedHashSet<Pawn> implements Board.PawnCollection
 {
     private final Board board;
-    private int overlay;
 
-    public PawnSet(Board board, int overlay, int n)
+    public PawnSet(Board board, int n)
     {
         super(n);
         this.board = board;
-        this.overlay = overlay;
     }
 
     public Pawn first()
@@ -22,16 +20,6 @@ public class PawnSet extends LinkedHashSet<Pawn> implements Board.PawnCollection
         return iterator().next();
     }
 
-    public void show()
-    {
-        enable(overlay, true);
-    }
-
-    public void hide()
-    {
-        enable(overlay, false);
-    }
-
     public void enable(int i, boolean enable)
     {
         for (Pawn pawn : this)