truelight@9589: /* $Id$ */
truelight@9589: 
rubidium@9595: /** @file ai_townlist_valuator.hpp all the valuators for townlist */
truelight@9589: 
truelight@9589: #ifndef AI_TOWNLIST_VALUATOR_HPP
truelight@9589: #define AI_TOWNLIST_VALUATOR_HPP
truelight@9589: 
truelight@9593: #include "ai_abstractlist.hpp"
truelight@9589: 
truelight@9589: /**
truelight@9660:  * Give a random value for the entries in an AITownList instance.
truelight@9660:  * @note resulting items are of the type int32
truelight@9660:  * @note the input items are of the type TownID
truelight@9660:  */
truelight@9660: class AITownListRandomize : public AIAbstractList::Valuator {
truelight@9660: public:
truelight@9660: 	/**
truelight@9660: 	 * The name of the class, needed by several sub-processes.
truelight@9660: 	 */
truelight@9660: 	static const char *GetClassName() { return "AITownListRandomize"; }
truelight@9660: 
truelight@9660: private:
truelight@9660: 	int32 Valuate(int32 town) const;
truelight@9660: };
truelight@9660: 
truelight@9660: /**
truelight@9589:  * Get the population for entries in an AITownList instance.
truelight@9589:  * @note resulting items are of the type int32
truelight@9589:  * @note the input items are of the type TownID
truelight@9589:  */
truelight@9616: class AITownListPopulation : public AIAbstractList::Valuator {
truelight@9589: public:
truelight@9589: 	/**
truelight@9589: 	 * The name of the class, needed by several sub-processes.
truelight@9589: 	 */
truelight@9589: 	static const char *GetClassName() { return "AITownListGetPopulation"; }
truelight@9589: 
truelight@9589: private:
truelight@9589: 	int32 Valuate(int32 town) const;
truelight@9589: };
truelight@9589: 
truelight@9589: /**
truelight@9589:  * Get the location for entries in an AITownList instance.
truelight@9589:  * @note resulting items are of the type TileIndex
truelight@9589:  * @note the input items are of the type TownID
truelight@9589:  */
truelight@9616: class AITownListLocation : public AIAbstractList::Valuator {
truelight@9589: public:
truelight@9589: 	/**
truelight@9589: 	 * The name of the class, needed by several sub-processes.
truelight@9589: 	 */
truelight@9589: 	static const char *GetClassName() { return "AITownListGetLocation"; }
truelight@9589: 
truelight@9589: private:
truelight@9589: 	int32 Valuate(int32 town) const;
truelight@9589: };
truelight@9589: 
truelight@9655: /**
truelight@9655:  * Get the manhattan distance to a tile for entries in an AITownList instance.
truelight@9655:  * @note resulting items are of the type distance
truelight@9655:  * @note the input items are of the type TownID
truelight@9655:  */
truelight@9655: class AITownListDistanceManhattanToTile : public AIAbstractList::Valuator {
truelight@9655: public:
truelight@9655: 	/**
truelight@9655: 	 * The name of the class, needed by several sub-processes.
truelight@9655: 	 */
truelight@9655: 	static const char *GetClassName() { return "AITownListDistanceManhattanToTile"; }
truelight@9655: 
truelight@9655: 	/**
truelight@9655: 	 * Custom constructor, we want a tile as parameter.
truelight@9655: 	 */
truelight@9655: 	AITownListDistanceManhattanToTile(TileIndex tile) { this->tile = tile; }
truelight@9655: 
truelight@9655: private:
truelight@9655: 	TileIndex tile;
truelight@9655: 
truelight@9655: 	int32 Valuate(int32 station) const;
truelight@9655: };
truelight@9655: 
truelight@9655: /**
truelight@9655:  * Get the sqsuare distance to a tile for entries in an AITownList instance.
truelight@9655:  * @note resulting items are of the type distance
truelight@9655:  * @note the input items are of the type TownID
truelight@9655:  */
truelight@9655: class AITownListDistanceSquareToTile : public AIAbstractList::Valuator {
truelight@9655: public:
truelight@9655: 	/**
truelight@9655: 	 * The name of the class, needed by several sub-processes.
truelight@9655: 	 */
truelight@9655: 	static const char *GetClassName() { return "AITownListDistanceSquareToTile"; }
truelight@9655: 
truelight@9655: 	/**
truelight@9655: 	 * Custom constructor, we want a tile as parameter.
truelight@9655: 	 */
truelight@9655: 	AITownListDistanceSquareToTile(TileIndex tile) { this->tile = tile; }
truelight@9655: 
truelight@9655: private:
truelight@9655: 	TileIndex tile;
truelight@9655: 
truelight@9655: 	int32 Valuate(int32 station) const;
truelight@9655: };
truelight@9655: 
truelight@9589: #endif /* AI_TOWNLIST_VALUATOR_HPP */