From 4fa6f2f67942124bba185ce420d5c0362c049e08 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Thu, 25 Sep 2014 22:47:56 +0200
Subject: Board: add openToAttackFrom()

---
 core/src/ch/asynk/tankontank/engine/Board.java | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/core/src/ch/asynk/tankontank/engine/Board.java b/core/src/ch/asynk/tankontank/engine/Board.java
index e709bff..6bab3d0 100644
--- a/core/src/ch/asynk/tankontank/engine/Board.java
+++ b/core/src/ch/asynk/tankontank/engine/Board.java
@@ -306,6 +306,21 @@ public abstract class Board extends Image implements Disposable
         return areaPoints;
     }
 
+    public List<GridPoint2> openToAttackFrom(Pawn pawn, int col, int row)
+    {
+        for (GridPoint2 p : areaPoints)
+            gridPoint2Pool.free(p);
+        areaPoints.clear();
+
+        for (SearchBoard.Node node : searchBoard.openToAttackFrom(pawn, col, row)) {
+            GridPoint2 point = gridPoint2Pool.obtain();
+            point.set(node.col, node.row);
+            areaPoints.add(point);
+        }
+
+        return areaPoints;
+    }
+
     public void clearOverlaysOn(int col, int row)
     {
         clearOverlaysOn(getTile(col, row));
-- 
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