From cb5e7eb16dafeecb9c1750139af873a5d0d148c1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Mon, 13 Oct 2014 16:55:53 +0200
Subject: Board: buildxxx(...) retrun count of collected elements

---
 core/src/ch/asynk/tankontank/engine/Board.java | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/core/src/ch/asynk/tankontank/engine/Board.java b/core/src/ch/asynk/tankontank/engine/Board.java
index dcb628a..6c5fb63 100644
--- a/core/src/ch/asynk/tankontank/engine/Board.java
+++ b/core/src/ch/asynk/tankontank/engine/Board.java
@@ -315,19 +315,21 @@ public abstract class Board implements Disposable
         }
     }
 
-    protected void buildPossibleMovesFrom(Pawn pawn, GridPoint2 coords, ArrayList<GridPoint2> moves)
+    protected int buildPossibleMovesFrom(Pawn pawn, GridPoint2 coords, ArrayList<GridPoint2> moves)
     {
         List<SearchBoard.Node> nodes = searchBoard.possibleMovesFrom(pawn, coords.x, coords.y);
         nodesToPoints(nodes, moves);
+        return moves.size();
     }
 
-    protected void buildPossibleTargetsFrom(Pawn pawn, GridPoint2 coords, ArrayList<GridPoint2> targets)
+    protected int buildPossibleTargetsFrom(Pawn pawn, GridPoint2 coords, ArrayList<GridPoint2> targets)
     {
         List<SearchBoard.Node> nodes = searchBoard.possibleTargetsFrom(pawn, coords.x, coords.y);
         nodesToPoints(nodes, targets);
+        return targets.size();
     }
 
-    protected void buildMoveAssists(Pawn pawn, GridPoint2 coords, List<GridPoint2> assists)
+    protected int buildMoveAssists(Pawn pawn, GridPoint2 coords, List<GridPoint2> assists)
     {
         assists.clear();
         buildNeighboursFor(coords);
@@ -341,6 +343,7 @@ public abstract class Board implements Disposable
                 }
             }
         }
+        return assists.size();
     }
 
     protected void buildAttackAssists(Pawn pawn, GridPoint2 hex, Iterator<Pawn> units, ArrayList<GridPoint2> assists)
-- 
cgit v1.1-2-g2b99