nuclear@1: #ifndef LEVEL_H_
nuclear@1: #define LEVEL_H_
nuclear@1: 
nuclear@1: #include <vector>
nuclear@1: #include "vmath/vmath.h"
nuclear@1: 
nuclear@1: class GridCell;
nuclear@1: class Tile;
nuclear@1: 
nuclear@1: class Level {
nuclear@1: private:
nuclear@1: 	// cells are stored as a linear array of pointers to GridCells
nuclear@1: 	// null pointers mean unpopulated cells.
nuclear@1: 	GridCell **cells;
nuclear@1: 	int xsz, ysz;
nuclear@1: 	float cell_size;
nuclear@1: 
nuclear@1: 	void draw_grid() const;
nuclear@1: 
nuclear@1: public:
nuclear@1: 	Level();
nuclear@1: 	~Level();
nuclear@1: 
nuclear@1: 	bool load(const char *fname);
nuclear@1: 	bool save(const char *fname) const;
nuclear@1: 
nuclear@1: 	const GridCell *get_cell(int x, int y) const;
nuclear@1: 	Vector3 get_cell_pos(int x, int y) const;
nuclear@1: 
nuclear@1: 	void draw() const;
nuclear@1: };
nuclear@1: 
nuclear@1: class GridCell {
nuclear@1: private:
nuclear@1: 	// each grid-cell might contain multiple tiles.
nuclear@1: 	std::vector<const Tile*> tiles;
nuclear@1: 
nuclear@1: public:
nuclear@5: 	GridCell(const Tile *tile = 0);
nuclear@5: 
nuclear@1: 	void add_tile(const Tile *tile);
nuclear@1: 
nuclear@5: 	void draw(unsigned int draw_mask) const;
nuclear@1: };
nuclear@1: 
nuclear@1: #endif	// LEVEL_H_