Separate map class to map and maplayer.

1 files changed, 299 insertions, 0 deletions

diff --git a/src/maplayer.h b/src/maplayer.h
new file mode 100644
index 000000000..861ef1318
--- /dev/null
+++ b/src/maplayer.h
@@ -0,0 +1,299 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2012  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 MAPLAYER_H
+#define MAPLAYER_H
+
+#include "actor.h"
+#include "configlistener.h"
+#include "position.h"
+#include "properties.h"
+
+#include <string>
+#include <vector>
+
+class MapItem;
+class MapLayer;
+class SpecialLayer;
+class ImageVertexes;
+
+typedef std::vector<ImageVertexes*> MepRowImages;
+
+class MapRowVertexes
+{
+    public:
+        MapRowVertexes()
+        {
+            images.reserve(30);
+        }
+
+        ~MapRowVertexes();
+
+        MepRowImages images;
+};
+
+class MapObject
+{
+    public:
+        MapObject(int type0, std::string data0)
+        {
+            type = type0;
+            data = data0;
+        }
+
+        int type;
+        std::string data;
+};
+
+class MapObjectList
+{
+    public:
+        std::vector<MapObject> objects;
+};
+
+/**
+ * A map layer. Stores a grid of tiles and their offset, and implements layer
+ * rendering.
+ */
+class MapLayer: public ConfigListener
+{
+    public:
+        friend class Map;
+
+        /**
+         * Constructor, taking layer origin, size and whether this layer is the
+         * fringe layer. The fringe layer is the layer that draws the actors.
+         * There can be only one fringe layer per map.
+         */
+        MapLayer(int x, int y, int width, int height, bool isFringeLayer);
+
+        /**
+         * Destructor.
+         */
+        ~MapLayer();
+
+        /**
+         * Set tile image, with x and y in layer coordinates.
+         */
+        void setTile(int x, int y, Image *img);
+
+        /**
+         * Set tile image with x + y * width already known.
+         */
+        void setTile(int index, Image *img)
+        { mTiles[index] = img; }
+
+        /**
+         * Draws this layer to the given graphics context. The coordinates are
+         * expected to be in map range and will be translated to local layer
+         * coordinates and clipped to the layer's dimensions.
+         *
+         * The given actors are only drawn when this layer is the fringe
+         * layer.
+         */
+        void draw(Graphics *graphics,
+                  int startX, int startY,
+                  int endX, int endY,
+                  int scrollX, int scrollY,
+                  int mDebugFlags) const;
+
+        void drawOGL(Graphics *graphics);
+
+        void drawSDL(Graphics *graphics);
+
+        void updateOGL(Graphics *graphics,
+                       int startX, int startY,
+                       int endX, int endY,
+                       int scrollX, int scrollY,
+                       int mDebugFlags);
+
+        void updateSDL(Graphics *graphics,
+                       int startX, int startY,
+                       int endX, int endY,
+                       int scrollX, int scrollY,
+                       int mDebugFlags);
+
+        void drawFringe(Graphics *graphics,
+                        int startX, int startY,
+                        int endX, int endY,
+                        int scrollX, int scrollY,
+                        const Actors *actors,
+                        int mDebugFlags, int yFix) const;
+
+        bool isFringeLayer() const
+        { return mIsFringeLayer; }
+
+        void setSpecialLayer(SpecialLayer *val)
+        { mSpecialLayer = val; }
+
+        void setTempLayer(SpecialLayer *val)
+        { mTempLayer = val; }
+
+        int getWidth() const
+        { return mWidth; }
+
+        int getHeight() const
+        { return mHeight; }
+
+//        void setTileInfo(int x, int y, int width, int cnt);
+
+//        void getTileInfo(int x, int y, int &width, int &cnt) const;
+
+        void optionChanged(const std::string &value);
+
+        int getTileDrawWidth(Image *img, int endX, int &width) const;
+
+//        void initTileInfo();
+
+    private:
+        int mX, mY;
+        int mWidth, mHeight;
+        bool mIsFringeLayer;    /**< Whether the actors are drawn. */
+        bool mHighlightAttackRange;
+        Image **mTiles;
+//        int *mTilesWidth;
+//        int *mTilesCount;
+        SpecialLayer *mSpecialLayer;
+        SpecialLayer *mTempLayer;
+        typedef std::vector<MapRowVertexes*> MapRows;
+        MapRows mTempRows;
+};
+
+class SpecialLayer
+{
+    public:
+        friend class Map;
+        friend class MapLayer;
+
+        SpecialLayer(int width, int height, bool drawSprites = false);
+
+        ~SpecialLayer();
+
+        void draw(Graphics *graphics, int startX, int startY,
+                  int endX, int endY, int scrollX, int scrollY);
+
+        MapItem* getTile(int x, int y) const;
+
+        void setTile(int x, int y, MapItem* item);
+
+        void setTile(int x, int y, int type);
+
+        void addRoad(Path road);
+
+        void clean();
+
+        void itemDraw(Graphics *graphics, int x, int y,
+                      int scrollX, int scrollY);
+
+    private:
+        int mWidth, mHeight;
+        bool mDrawSprites;
+        MapItem **mTiles;
+};
+
+class MapItem
+{
+    public:
+        friend class Map;
+        friend class MapLayer;
+
+        enum ItemType
+        {
+            EMPTY = 0,
+            HOME = 1,
+            ROAD = 2,
+            CROSS = 3,
+            ARROW_UP = 4,
+            ARROW_DOWN = 5,
+            ARROW_LEFT = 6,
+            ARROW_RIGHT = 7,
+            PORTAL = 8,
+            MUSIC = 9,
+            ATTACK = 10,
+            PRIORITY = 11,
+            IGNORE_ = 12,
+            SEPARATOR = 13
+        };
+
+        MapItem();
+
+        MapItem(int type);
+
+        MapItem(int type, std::string comment);
+
+        MapItem(int type, std::string comment, int x, int y);
+
+        ~MapItem();
+
+        int getType() const
+        { return mType; }
+
+        void setType(int type);
+
+        void setPos(int x, int y);
+
+        int getX() const
+        { return mX; }
+
+        int getY() const
+        { return mY; }
+
+        std::string &getComment()
+        { return mComment; }
+
+        void setComment(std::string comment)
+        { mComment = comment; }
+
+        std::string &getName()
+        { return mName; }
+
+        void setName(std::string name)
+        { mName = name; }
+
+        void draw(Graphics *graphics, int x, int y, int dx, int dy);
+
+    private:
+        int mType;
+        Image *mImage;
+        std::string mComment;
+        std::string mName;
+        int mX;
+        int mY;
+};
+
+class ObjectsLayer
+{
+    public:
+        ObjectsLayer(unsigned width, unsigned height);
+        ~ObjectsLayer();
+
+        void addObject(std::string name, int type, unsigned x, unsigned y,
+                       unsigned dx, unsigned dy);
+
+        MapObjectList *getAt(unsigned x, unsigned y);
+    private:
+        MapObjectList **mTiles;
+        unsigned mWidth;
+        unsigned mHeight;
+};
+
+#endif