Move speciallayer into separate file.

5 files changed, 212 insertions, 151 deletions

diff --git a/src/resources/map/map.cpp b/src/resources/map/map.cpp
index 7ab41fbef..d1b1bdb47 100644
--- a/src/resources/map/map.cpp
+++ b/src/resources/map/map.cpp
@@ -31,6 +31,7 @@
 
 #include "resources/map/mapheights.h"
 #include "resources/map/maplayer.h"
+#include "resources/map/speciallayer.h"
 #include "resources/map/tileset.h"
 #include "resources/map/walklayer.h"
 
diff --git a/src/resources/map/maplayer.cpp b/src/resources/map/maplayer.cpp
index 0bef81273..05013bf71 100644
--- a/src/resources/map/maplayer.cpp
+++ b/src/resources/map/maplayer.cpp
@@ -38,6 +38,7 @@
 
 #include "resources/map/mapobjectlist.h"
 #include "resources/map/maprowvertexes.h"
+#include "resources/map/speciallayer.h"
 
 #include "gui/font.h"
 #include "gui/gui.h"
@@ -581,125 +582,6 @@ int MapLayer::getTileDrawWidth(const Image *img,
     return c;
 }
 
-SpecialLayer::SpecialLayer(const int width, const int height) :
-    mWidth(width),
-    mHeight(height),
-    mTiles(new MapItem*[mWidth * mHeight])
-{
-    std::fill_n(mTiles, mWidth * mHeight, static_cast<MapItem*>(nullptr));
-}
-
-SpecialLayer::~SpecialLayer()
-{
-    for (int f = 0; f < mWidth * mHeight; f ++)
-        delete2(mTiles[f])
-    delete [] mTiles;
-}
-
-MapItem* SpecialLayer::getTile(const int x, const int y) const
-{
-    if (x < 0 || x >= mWidth ||
-        y < 0 || y >= mHeight)
-    {
-        return nullptr;
-    }
-    return mTiles[x + y * mWidth];
-}
-
-void SpecialLayer::setTile(const int x, const int y, MapItem *const item)
-{
-    if (x < 0 || x >= mWidth ||
-        y < 0 || y >= mHeight)
-    {
-        return;
-    }
-
-    const int idx = x + y * mWidth;
-    delete mTiles[idx];
-    if (item)
-        item->setPos(x, y);
-    mTiles[idx] = item;
-}
-
-void SpecialLayer::setTile(const int x, const int y, const int type)
-{
-    if (x < 0 || x >= mWidth ||
-        y < 0 || y >= mHeight)
-    {
-        return;
-    }
-
-    const int idx = x + y * mWidth;
-    MapItem *const tile = mTiles[idx];
-    if (tile)
-    {
-        tile->setType(type);
-        tile->setPos(x, y);
-    }
-    else
-    {
-        mTiles[idx] = new MapItem(type);
-        mTiles[idx]->setPos(x, y);
-    }
-}
-
-void SpecialLayer::addRoad(const Path &road)
-{
-    FOR_EACH (Path::const_iterator, i, road)
-    {
-        const Position &pos = (*i);
-        MapItem *const item = getTile(pos.x, pos.y);
-        if (!item)
-            setTile(pos.x, pos.y, new MapItem(MapItem::ROAD));
-        else
-            item->setType(MapItem::ROAD);
-    }
-}
-
-void SpecialLayer::clean() const
-{
-    if (!mTiles)
-        return;
-
-    for (int f = 0; f < mWidth * mHeight; f ++)
-    {
-        MapItem *const item = mTiles[f];
-        if (item)
-            item->setType(MapItem::EMPTY);
-    }
-}
-
-void SpecialLayer::draw(Graphics *const graphics, int startX, int startY,
-                        int endX, int endY,
-                        const int scrollX, const int scrollY) const
-{
-    BLOCK_START("SpecialLayer::draw")
-    if (startX < 0)
-        startX = 0;
-    if (startY < 0)
-        startY = 0;
-    if (endX > mWidth)
-        endX = mWidth;
-    if (endY > mHeight)
-        endY = mHeight;
-
-    for (int y = startY; y < endY; y ++)
-    {
-        const int py = y * mapTileSize - scrollY;
-        const int y2 = y * mWidth;
-        for (int x = startX; x < endX; x ++)
-        {
-            const MapItem *const item = mTiles[x + y2];
-            if (item)
-            {
-                item->draw(graphics, x * mapTileSize - scrollX, py,
-                    mapTileSize, mapTileSize);
-            }
-        }
-    }
-    BLOCK_END("SpecialLayer::draw")
-}
-
 MapItem::MapItem():
     mImage(nullptr),
     mComment(),
diff --git a/src/resources/map/maplayer.h b/src/resources/map/maplayer.h
index a631932b6..653009b40 100644
--- a/src/resources/map/maplayer.h
+++ b/src/resources/map/maplayer.h
@@ -158,38 +158,6 @@ class MapLayer final: public ConfigListener
         bool mHighlightAttackRange;
 };
 
-class SpecialLayer final
-{
-    public:
-        friend class Map;
-        friend class MapLayer;
-
-        SpecialLayer(const int width, const int height);
-
-        A_DELETE_COPY(SpecialLayer)
-
-        ~SpecialLayer();
-
-        void draw(Graphics *const graphics, int startX, int startY,
-                  int endX, int endY,
-                  const int scrollX, const int scrollY) const;
-
-        MapItem* getTile(const int x, const int y) const A_WARN_UNUSED;
-
-        void setTile(const int x, const int y, MapItem *const item);
-
-        void setTile(const int x, const int y, const int type);
-
-        void addRoad(const Path &road);
-
-        void clean() const;
-
-    private:
-        int mWidth;
-        int mHeight;
-        MapItem **mTiles;
-};
-
 class MapItem final
 {
     public:
diff --git a/src/resources/map/speciallayer.cpp b/src/resources/map/speciallayer.cpp
new file mode 100644
index 000000000..d87a078de
--- /dev/null
+++ b/src/resources/map/speciallayer.cpp
@@ -0,0 +1,147 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2011-2014  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "resources/map/speciallayer.h"
+
+#include "resources/map/map.h"
+#include "resources/map/maplayer.h"
+
+#include "utils/delete2.h"
+
+#include "debug.h"
+
+SpecialLayer::SpecialLayer(const int width, const int height) :
+    mWidth(width),
+    mHeight(height),
+    mTiles(new MapItem*[mWidth * mHeight])
+{
+    std::fill_n(mTiles, mWidth * mHeight, static_cast<MapItem*>(nullptr));
+}
+
+SpecialLayer::~SpecialLayer()
+{
+    for (int f = 0; f < mWidth * mHeight; f ++)
+        delete2(mTiles[f])
+    delete [] mTiles;
+}
+
+MapItem* SpecialLayer::getTile(const int x, const int y) const
+{
+    if (x < 0 || x >= mWidth ||
+        y < 0 || y >= mHeight)
+    {
+        return nullptr;
+    }
+    return mTiles[x + y * mWidth];
+}
+
+void SpecialLayer::setTile(const int x, const int y, MapItem *const item)
+{
+    if (x < 0 || x >= mWidth ||
+        y < 0 || y >= mHeight)
+    {
+        return;
+    }
+
+    const int idx = x + y * mWidth;
+    delete mTiles[idx];
+    if (item)
+        item->setPos(x, y);
+    mTiles[idx] = item;
+}
+
+void SpecialLayer::setTile(const int x, const int y, const int type)
+{
+    if (x < 0 || x >= mWidth ||
+        y < 0 || y >= mHeight)
+    {
+        return;
+    }
+
+    const int idx = x + y * mWidth;
+    MapItem *const tile = mTiles[idx];
+    if (tile)
+    {
+        tile->setType(type);
+        tile->setPos(x, y);
+    }
+    else
+    {
+        mTiles[idx] = new MapItem(type);
+        mTiles[idx]->setPos(x, y);
+    }
+}
+
+void SpecialLayer::addRoad(const Path &road)
+{
+    FOR_EACH (Path::const_iterator, i, road)
+    {
+        const Position &pos = (*i);
+        MapItem *const item = getTile(pos.x, pos.y);
+        if (!item)
+            setTile(pos.x, pos.y, new MapItem(MapItem::ROAD));
+        else
+            item->setType(MapItem::ROAD);
+    }
+}
+
+void SpecialLayer::clean() const
+{
+    if (!mTiles)
+        return;
+
+    for (int f = 0; f < mWidth * mHeight; f ++)
+    {
+        MapItem *const item = mTiles[f];
+        if (item)
+            item->setType(MapItem::EMPTY);
+    }
+}
+
+void SpecialLayer::draw(Graphics *const graphics, int startX, int startY,
+                        int endX, int endY,
+                        const int scrollX, const int scrollY) const
+{
+    BLOCK_START("SpecialLayer::draw")
+    if (startX < 0)
+        startX = 0;
+    if (startY < 0)
+        startY = 0;
+    if (endX > mWidth)
+        endX = mWidth;
+    if (endY > mHeight)
+        endY = mHeight;
+
+    for (int y = startY; y < endY; y ++)
+    {
+        const int py = y * mapTileSize - scrollY;
+        const int y2 = y * mWidth;
+        for (int x = startX; x < endX; x ++)
+        {
+            const MapItem *const item = mTiles[x + y2];
+            if (item)
+            {
+                item->draw(graphics, x * mapTileSize - scrollX, py,
+                    mapTileSize, mapTileSize);
+            }
+        }
+    }
+    BLOCK_END("SpecialLayer::draw")
+}
diff --git a/src/resources/map/speciallayer.h b/src/resources/map/speciallayer.h
new file mode 100644
index 000000000..59062bf31
--- /dev/null
+++ b/src/resources/map/speciallayer.h
@@ -0,0 +1,63 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2011-2014  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef RESOURCES_MAP_SPECIALLAYER_H
+#define RESOURCES_MAP_SPECIALLAYER_H
+
+#include "position.h"
+
+#include "localconsts.h"
+
+class Graphics;
+class MapItem;
+
+class SpecialLayer final
+{
+    public:
+        friend class Map;
+        friend class MapLayer;
+
+        SpecialLayer(const int width, const int height);
+
+        A_DELETE_COPY(SpecialLayer)
+
+        ~SpecialLayer();
+
+        void draw(Graphics *const graphics, int startX, int startY,
+                  int endX, int endY,
+                  const int scrollX, const int scrollY) const;
+
+        MapItem* getTile(const int x, const int y) const A_WARN_UNUSED;
+
+        void setTile(const int x, const int y, MapItem *const item);
+
+        void setTile(const int x, const int y, const int type);
+
+        void addRoad(const Path &road);
+
+        void clean() const;
+
+    private:
+        int mWidth;
+        int mHeight;
+        MapItem **mTiles;
+};
+
+#endif  // RESOURCES_MAP_SPECIALLAYER_H