From 821a6d96a5306fab7cb31211f587623af4f3925f Mon Sep 17 00:00:00 2001
From: Jérémy Zurcher <jeremy@asynk.ch>
Date: Mon, 13 Oct 2014 00:20:06 +0200
Subject: SearchBoard: add canAttack(Pawn, int, int, int, int)

---
 core/src/ch/asynk/tankontank/engine/SearchBoard.java | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'core/src/ch/asynk')

diff --git a/core/src/ch/asynk/tankontank/engine/SearchBoard.java b/core/src/ch/asynk/tankontank/engine/SearchBoard.java
index d7e02087..df3c68bc 100644
--- a/core/src/ch/asynk/tankontank/engine/SearchBoard.java
+++ b/core/src/ch/asynk/tankontank/engine/SearchBoard.java
@@ -345,6 +345,16 @@ public class SearchBoard
         return targets;
     }
 
+    public boolean canAttack(Pawn pawn, int col0, int row0, int col1, int row1)
+    {
+        Node from = getNode(col0, row0);
+        Node to = getNode(col1, row1);
+        Tile tile = board.getTile(col0, row0);
+
+        if (distance(from, to) > pawn.getAttackRangeFrom(tile)) return false;
+        return hasClearLineOfSight(from, to);
+    }
+
     private boolean hasClearLineOfSight(Node from, Node to)
     {
         List<Node> nodes = lineOfSight(from.col, from.row, to.col, to.row);
-- 
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