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/* $Id$ */

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/** @file town_type.h Types related to towns. */

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#ifndef TOWN_TYPE_H

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#define TOWN_TYPE_H

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#include "core/enum_type.hpp"

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typedef uint16 TownID;

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typedef uint16 HouseID;

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typedef uint16 HouseClassID;

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struct Town;

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struct HouseSpec;

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enum TownSizeMode {

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	TSM_RANDOM,

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	TSM_FIXED,

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	TSM_CITY

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};

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enum {

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	/* These refer to the maximums, so Appalling is -1000 to -400

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	 * MAXIMUM RATINGS BOUNDARIES */

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	RATING_MINIMUM     = -1000,

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	RATING_APPALLING   =  -400,

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	RATING_VERYPOOR    =  -200,

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	RATING_POOR        =     0,

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	RATING_MEDIOCRE    =   200,

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	RATING_GOOD        =   400,

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	RATING_VERYGOOD    =   600,

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	RATING_EXCELLENT   =   800,

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	RATING_OUTSTANDING =  1000,         ///< OUTSTANDING

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	RATING_MAXIMUM = RATING_OUTSTANDING,

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	/* RATINGS AFFECTING NUMBERS */

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	RATING_TREE_DOWN_STEP = -35,

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	RATING_TREE_MINIMUM   = RATING_MINIMUM,

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	RATING_TREE_UP_STEP   = 7,

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	RATING_TREE_MAXIMUM   = 220,

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	RATING_TUNNEL_BRIDGE_DOWN_STEP = -250,

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	RATING_TUNNEL_BRIDGE_MINIMUM   = 0,

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	RATING_INDUSTRY_DOWN_STEP = -1500,

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	RATING_INDUSTRY_MINIMUM   = RATING_MINIMUM,

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	RATING_ROAD_DOWN_STEP = -50,

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	RATING_ROAD_MINIMUM   = -100,

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	RATING_HOUSE_MINIMUM  = RATING_MINIMUM,

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	RATING_BRIBE_UP_STEP = 200,

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	RATING_BRIBE_MAXIMUM = 800,

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	RATING_BRIBE_DOWN_TO = -50        // XXX SHOULD BE SOMETHING LOWER?

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};

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/**

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 * Town Layouts

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 */

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enum TownLayout {

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	TL_NO_ROADS     = 0, ///< Build no more roads, but still build houses

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	TL_ORIGINAL,         ///< Original algorithm (min. 1 distance between roads)

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	TL_BETTER_ROADS,     ///< Extended original algorithm (min. 2 distance between roads)

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	TL_2X2_GRID,         ///< Geometric 2x2 grid algorithm

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	TL_3X3_GRID,         ///< Geometric 3x3 grid algorithm

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	NUM_TLS,             ///< Number of town layouts

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};

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/* It needs to be 8bits, because we save and load it as such */

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/** Define basic enum properties */

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template <> struct EnumPropsT<TownLayout> : MakeEnumPropsT<TownLayout, byte, TL_NO_ROADS, NUM_TLS, NUM_TLS> {};

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typedef TinyEnumT<TownLayout> TownLayoutByte; //typedefing-enumification of TownLayout

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#endif /* TOWN_TYPE_H */