X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Fterrain.h;fp=source%2Flibr2c2%2Fterrain.h;h=837119e00429d916d342db09dfad5c03cd3bb8f5;hb=2220ba2f11705ea9a4e480603d43ab7ed4cf5a89;hp=0000000000000000000000000000000000000000;hpb=e37f7bfbbee86eef3b1f6e338a21239905911608;p=r2c2.git

diff --git a/source/libr2c2/terrain.h b/source/libr2c2/terrain.h
new file mode 100644
index 0000000..837119e
--- /dev/null
+++ b/source/libr2c2/terrain.h
@@ -0,0 +1,118 @@
+#ifndef LIBR2C2_TERRAIN_H_
+#define LIBR2C2_TERRAIN_H_
+
+#include "object.h"
+#include "terraintype.h"
+
+namespace R2C2 {
+
+class Terrain: public Object
+{
+public:
+	class Loader: public Msp::DataFile::ObjectLoader<Terrain>
+	{
+	private:
+		unsigned next_tile;
+
+	public:
+		Loader(Terrain &);
+
+	private:
+		void position(float, float, float);
+		void rotation(float);
+		void size(unsigned, unsigned);
+		void tile();
+		void tile_coords(unsigned, unsigned);
+	};
+
+	struct Node
+	{
+		class Loader: public Msp::DataFile::ObjectLoader<Node>
+		{
+		private:
+			Terrain &terrain;
+
+		public:
+			Loader(Terrain &, Node &);
+
+		private:
+			void ground(unsigned);
+		};
+
+		float elevation;
+		unsigned ground;
+		unsigned wall;
+
+		Node();
+
+		void save(std::list<Msp::DataFile::Statement> &) const;
+	};
+
+	struct Tile
+	{
+		class Loader: public Msp::DataFile::ObjectLoader<Tile>
+		{
+		private:
+			Terrain &terrain;
+
+		public:
+			Loader(Terrain &, Tile &);
+
+		private:
+			void ground(unsigned);
+			void elevation(float);
+			void node(unsigned);
+		};
+
+		Node nodes[4];
+		bool secondary_axis;
+
+		Tile();
+
+		void save(std::list<Msp::DataFile::Statement> &) const;
+	};
+
+	struct NodeCoordinates
+	{
+		unsigned x, y;
+		unsigned i;
+
+		NodeCoordinates();
+		NodeCoordinates(unsigned, unsigned, unsigned);
+	};
+
+	sigc::signal<void, unsigned, unsigned> signal_size_changed;
+	sigc::signal<void, unsigned, unsigned> signal_tile_changed;
+
+private:
+	const TerrainType &type;
+	unsigned width;
+	unsigned height;
+	std::vector<Tile> tiles;
+
+public:
+	Terrain(Layout &, const TerrainType &);
+	virtual ~Terrain();
+
+	virtual Terrain *clone(Layout *) const;
+
+	virtual const TerrainType &get_type() const { return type; }
+	virtual void set_position(const Vector &);
+	virtual void set_rotation(const Angle &);
+	virtual void set_tilt(const Angle &) { }
+
+	void set_size(unsigned, unsigned);
+	unsigned get_width() const { return width; }
+	unsigned get_height() const { return height; }
+	const Tile &get_tile(unsigned, unsigned) const;
+	void set_node_elevation(const NodeCoordinates &, float, bool = false);
+	float get_node_elevation(const NodeCoordinates &) const;
+	Vector get_node_position(const NodeCoordinates &) const;
+	NodeCoordinates get_closest_node(const Ray &) const;
+
+	void save(std::list<Msp::DataFile::Statement> &) const;
+};
+
+} // namespace R2C2
+
+#endif