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/*
* CMapGenerator.h, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
#pragma once
#include "../GameConstants.h"
#include "../CRandomGenerator.h"
#include "CMapGenOptions.h"
#include "CRmgTemplateZone.h"
#include "../int3.h"
#include "CRmgTemplate.h" //for CRmgTemplateZoneConnection
class CMap;
class CRmgTemplate;
class CRmgTemplateZone;
class CMapGenOptions;
class CTerrainViewPatternConfig;
class CMapEditManager;
class JsonNode;
class CMapGenerator;
class CTileInfo;
typedef std::vector<JsonNode> JsonVector;
class rmgException : std::exception
{
std::string msg;
public:
explicit rmgException(const std::string& _Message) : msg(_Message)
{
}
virtual ~rmgException() throw ()
{
};
const char *what() const throw () override
{
return msg.c_str();
}
};
/// The map generator creates a map randomly.
class DLL_LINKAGE CMapGenerator
{
public:
explicit CMapGenerator();
~CMapGenerator(); // required due to std::unique_ptr
std::unique_ptr<CMap> generate(CMapGenOptions * mapGenOptions, int RandomSeed = std::time(nullptr));
CMapGenOptions * mapGenOptions;
std::unique_ptr<CMap> map;
CRandomGenerator rand;
int randomSeed;
CMapEditManager * editManager;
std::map<TRmgTemplateZoneId, CRmgTemplateZone*> getZones() const;
void createDirectConnections();
void createConnections2();
void findZonesForQuestArts();
void foreach_neighbour(const int3 &pos, std::function<void(int3& pos)> foo);
void foreachDirectNeighbour(const int3 &pos, std::function<void(int3& pos)> foo);
bool isBlocked(const int3 &tile) const;
bool shouldBeBlocked(const int3 &tile) const;
bool isPossible(const int3 &tile) const;
bool isFree(const int3 &tile) const;
bool isUsed(const int3 &tile) const;
bool isRoad(const int3 &tile) const;
void setOccupied(const int3 &tile, ETileType::ETileType state);
void setRoad(const int3 &tile, ERoadType::ERoadType roadType);
CTileInfo getTile(const int3 & tile) const;
bool isAllowedSpell(SpellID sid) const;
float getNearestObjectDistance(const int3 &tile) const;
void setNearestObjectDistance(int3 &tile, float value);
int getNextMonlithIndex();
int getPrisonsRemaning() const;
void decreasePrisonsRemaining();
std::vector<ArtifactID> getQuestArtsRemaning() const;
void banQuestArt(ArtifactID id);
void registerZone (TFaction faction);
ui32 getZoneCount(TFaction faction);
ui32 getTotalZoneCount() const;
TRmgTemplateZoneId getZoneID(const int3& tile) const;
void setZoneID(const int3& tile, TRmgTemplateZoneId zid);
private:
std::list<CRmgTemplateZoneConnection> connectionsLeft;
std::map<TRmgTemplateZoneId, CRmgTemplateZone*> zones;
std::map<TFaction, ui32> zonesPerFaction;
ui32 zonesTotal; //zones that have their main town only
CTileInfo*** tiles;
boost::multi_array<TRmgTemplateZoneId, 3> zoneColouring; //[z][x][y]
int prisonsRemaining;
//int questArtsRemaining;
int monolithIndex;
std::vector<ArtifactID> questArtifacts;
void checkIsOnMap(const int3 &tile) const; //throws
/// Generation methods
std::string getMapDescription() const;
void initPrisonsRemaining();
void initQuestArtsRemaining();
void addPlayerInfo();
void addHeaderInfo();
void initTiles();
void genZones();
void fillZones();
void createObstaclesCommon1();
void createObstaclesCommon2();
};
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