| author | truebrain |
| Fri, 23 May 2008 09:18:04 +0000 | |
| branch | noai |
| changeset 10675 | b16fdb811ebb |
| parent 10196 | aecabd927420 |
| child 10831 | f7e17819358b |
| permissions | -rw-r--r-- |
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/* $Id$ */ |
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/** @file ai_cargo.hpp Everything to query cargos. */ |
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#ifndef AI_CARGO_HPP |
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#define AI_CARGO_HPP |
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#include "ai_object.hpp" |
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/** |
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* Class that handles all cargo related functions. |
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*/ |
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class AICargo : public AIObject {
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public: |
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static const char *GetClassName() { return "AICargo"; }
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/** |
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* The classes of cargo (from newgrf_cargo.h). |
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*/ |
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enum CargoClass {
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CC_PASSENGERS = 1 << 0, ///< Passengers |
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CC_MAIL = 1 << 1, ///< Mail |
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CC_EXPRESS = 1 << 2, ///< Express cargo (Goods, Food, Candy, but also possible for passengers) |
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CC_ARMOURED = 1 << 3, ///< Armoured cargo (Valuables, Gold, Diamonds) |
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CC_BULK = 1 << 4, ///< Bulk cargo (Coal, Grain etc., Ores, Fruit) |
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CC_PIECE_GOODS = 1 << 5, ///< Piece goods (Livestock, Wood, Steel, Paper) |
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CC_LIQUID = 1 << 6, ///< Liquids (Oil, Water, Rubber) |
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CC_REFRIGERATED = 1 << 7, ///< Refrigerated cargo (Food, Fruit) |
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CC_HAZARDOUS = 1 << 8, ///< Hazardous cargo (Nucleair Fuel, Explosives, etc.) |
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CC_COVERED = 1 << 9, ///< Covered/Sheltered Freight (Transporation in Box Vans, Silo Wagons, etc.) |
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}; |
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/** |
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* Checks whether the given cargo type is valid. |
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* @param cargo_type The cargo to check. |
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* @return True if and only if the cargo type is valid. |
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*/ |
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static bool IsValidCargo(CargoID cargo_type); |
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/** |
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* Gets the string representation of the cargo label. |
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* @param cargo_type The cargo to get the string representation of. |
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* @return The cargo label. |
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* @note Never use this to check if it is a certain cargo. NewGRF can |
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* redefine all of the names. |
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*/ |
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static char *GetCargoLabel(CargoID cargo_type); |
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/** |
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* Checks whether the give cargo is a freight or not. |
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* @param cargo_type The cargo to check on. |
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* @return True if and only if the cargo is freight. |
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*/ |
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static bool IsFreight(CargoID cargo_type); |
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/** |
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* Check if this cargo is in the requested cargo class. |
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* @param cargo_type The cargo to check on. |
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* @param cargo_class The class to check for. |
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* @return True if and only if the cargo is in the cargo class. |
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*/ |
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static bool HasCargoClass(CargoID cargo_type, CargoClass cargo_class); |
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/** |
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* Get the income for transporting a piece of cargo over the |
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* given distance within the specified time. |
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* @param cargo_type The cargo to transport. |
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* @param distance The distance the cargo travels from begin to end. |
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* @param days_in_transit Amount of (game) days the cargo is in transit. |
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* @return The amount of money that would be earned by this trip. |
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*/ |
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static Money GetCargoIncome(CargoID cargo_type, uint32 distance, uint32 days_in_transit); |
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}; |
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#endif /* AI_CARGO_HPP */ |