From 8571843f1405e676142e7bb289f9879d10a888ed Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 12 Mar 2013 13:32:49 +0300
Subject: add walkmaps support.

Fast detecting between two targets is they in same walkable area.
---
 src/map.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/map.cpp')

diff --git a/src/map.cpp b/src/map.cpp
index db2a46ef8..8ce96bdc5 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -30,6 +30,7 @@
 #include "particle.h"
 #include "simpleanimation.h"
 #include "tileset.h"
+#include "walklayer.h"
 
 #include "resources/ambientlayer.h"
 #include "resources/image.h"
@@ -126,6 +127,7 @@ Map::Map(const int width, const int height,
     mTileWidth(tileWidth), mTileHeight(tileHeight),
     mMaxTileHeight(height),
     mMetaTiles(new MetaTile[mWidth * mHeight]),
+    mWalkLayer(nullptr),
     mHasWarps(false),
     mDebugFlags(MAP_NORMAL),
     mOnClosedList(1), mOnOpenList(2),
@@ -187,6 +189,11 @@ Map::~Map()
     for (int i = 0; i < NB_BLOCKTYPES; i++)
         delete [] mOccupation[i];
 
+    if (mWalkLayer)
+    {
+        mWalkLayer->decRef();
+        mWalkLayer = nullptr;
+    }
     mFringeLayer = nullptr;
     delete_all(mLayers);
     delete_all(mTilesets);
-- 
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