55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
/*
|
|
* Generator.h
|
|
*
|
|
* Created on: 07.04.2013
|
|
* Author: Felix
|
|
*/
|
|
|
|
#ifndef DG_GENERATOR_H_
|
|
#define DG_GENERATOR_H_
|
|
|
|
#include <SFML/Graphics.hpp>
|
|
|
|
#include "../sprites/Tile.h"
|
|
#include "SimplexNoise.h"
|
|
|
|
class World;
|
|
class Pathfinder;
|
|
|
|
/**
|
|
* Procedurally generates tiles, chooses player and enemy spawn positions.
|
|
*/
|
|
class Generator {
|
|
public:
|
|
explicit Generator(World& world, Pathfinder& pathfinder);
|
|
void generateCurrentAreaIfNeeded(const sf::Vector2f& position);
|
|
sf::Vector2f getPlayerSpawn() const;
|
|
std::vector<sf::Vector2f> getEnemySpawns(const sf::IntRect& area);
|
|
|
|
private:
|
|
typedef std::map<int, std::map<int, Tile::Type> > array;
|
|
|
|
private:
|
|
void generateAreas(const sf::IntRect& area);
|
|
void generateTiles(const sf::IntRect& area);
|
|
sf::Vector2i findClosestFloor(const sf::Vector2i& position) const;
|
|
std::vector<sf::Vector2i> createMinimalSpanningTree(
|
|
const sf::Vector2i& start, const float limit);
|
|
|
|
private:
|
|
static const int GENERATE_AREA_SIZE;
|
|
static const float GENERATE_AREA_RANGE;
|
|
|
|
World& mWorld;
|
|
Pathfinder& mPathfinder;
|
|
/// Contains values of all tiles that have yet been generated.
|
|
array mTiles;
|
|
/// Stores where tiles have already been generated.
|
|
std::map<int, std::map<int, bool> > mGenerated;
|
|
/// Perlin noise used for tile generation.
|
|
SimplexNoise mTileNoise;
|
|
/// Perlin noise used for character placement.
|
|
SimplexNoise mCharacterNoise;
|
|
};
|
|
|
|
#endif /* DG_GENERATOR_H_ */
|