X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmap%2FMap.h;h=e0a95dd9bca2d062447249a1b9a88b02ae3dfd5f;hb=d97b7038c28058a76e7214e0dce0394fd8b67cff;hp=9fb24afc9dd305e67d9e27d108e70621806dea11;hpb=59c4aea0762cbc5f1bf74c5b1b35629408fb92af;p=l2e.git

diff --git a/src/map/Map.h b/src/map/Map.h
index 9fb24af..e0a95dd 100644
--- a/src/map/Map.h
+++ b/src/map/Map.h
@@ -1,48 +1,87 @@
-/*
- * Map.h
- *
- *  Created on: Sep 29, 2012
- *      Author: holy
- */
-
 #ifndef MAP_MAP_H_
 #define MAP_MAP_H_
 
-#include "../geometry/Vector.h"
+namespace map {
+	class Area;
+	class Tile;
+	class Trigger;
+}
+namespace math {
+	template<class>
+	class Vector;
+}
 
-#include <SDL.h>
+#include "Entity.h"
 
-namespace graphics {
-	class Sprite;
-}
+#include <SDL.h>
 
 namespace map {
 
-class Area;
-
+/// Represents a single map in the game.
+/// Maps are made up of uniform areas of tiles.
+/// The looks of a tile is defined by the Tileset() sprite with Tile::Offset()
+/// as the column and row in the sprite.
+/// Maps can be propulated with triggers and entities. Those are or use with
+/// MapState and are not handled by the map itself.
+/// Positions are expressed either as pixel or tile coordinates depending on
+/// function purpose with (0|0) being the top left corner and positive values
+/// extending to the right and down respectively.
 class Map {
 
+public:
+	static const int TYPE_ID = 602;
+
 public:
 	Map();
 	~Map() { }
 
 public:
-	void Render(SDL_Surface *dest, const geometry::Vector<int> &offset) const;
+	/// The sprite used as the tileset.
+	const graphics::Sprite *Tileset() const { return tileset; }
+	/// Returns the Area at given pixel coordinates or 0 if off the map.
+	Area *AreaAt(const math::Vector<int> &);
+	const Area *AreaAt(const math::Vector<int> &) const;
+	/// Returns the Tile at given pixel coordinates or 0 if off the map.
+	Tile *TileAt(const math::Vector<int> &);
+	const Tile *TileAt(const math::Vector<int> &) const;
+	/// Returns the Trigger at given pixel coordinates or 0 if off the map.
+	/// Multiple triggers are not supported. The first one found is returned.
+	Trigger *TriggerAt(const math::Vector<int> &);
+	/// The battle background image for this map if neither the tile nor the
+	/// area has one specified.
+	SDL_Surface *BattleBackgroundAt(const math::Vector<int> &);
+	/// Convert coordinates pixel to tile.
+	math::Vector<int> TileCoordinates(const math::Vector<int> &) const;
 
-// temporary setters
-public:
-	void SetTileset(const graphics::Sprite *t) { tileset = t; }
-	void SetAreas(const Area *a, int num) { areas = a; numAreas = num; }
-	void SetWidth(int w) { width = w; }
+	Entity *EntitiesBegin() { return entities; }
+	Entity *EntitiesEnd() { return entities + numEntities; }
+
+	/// Render the map.
+	/// Entities are not rendered by this function.
+	void Render(
+			SDL_Surface *dest,
+			const math::Vector<int> &offset,
+			unsigned int frame) const;
+	/// Render a debugging overlay that includes collision and trigger
+	/// information.
+	void RenderDebug(SDL_Surface *dest, const math::Vector<int> &offset) const;
+
+	static void CreateTypeDescription();
+	static void Construct(void *);
 
 private:
 	const graphics::Sprite *tileset;
-	const Area *areas;
+	SDL_Surface *battlebg;
+	Area *areas;
 	int numAreas;
+	Trigger *triggers;
+	int numTriggers;
+	Entity *entities;
+	int numEntities;
 	int width;
 
 };
 
 }
 
-#endif /* MAP_MAP_H_ */
+#endif