1 /* $Id$ */

     2 

     3 #ifndef NEWGRF_GENERIC_H

     4 #define NEWGRF_GENERIC_H

     5 

     6 enum AIConstructionEvent {

     7 	AICE_TRAIN_CHECK_RAIL_ENGINE     = 0x00, ///< Check if we should build an engine

     8 	AICE_TRAIN_CHECK_ELRAIL_ENGINE   = 0x01,

     9 	AICE_TRAIN_CHECK_MONORAIL_ENGINE = 0x02,

    10 	AICE_TRAIN_CHECK_MAGLEV_ENGINE   = 0x03,

    11 	AICE_TRAIN_GET_RAIL_WAGON        = 0x08,

    12 	AICE_TRAIN_GET_ELRAIL_WAGON      = 0x09,

    13 	AICE_TRAIN_GET_MONORAIL_WAGON    = 0x0A,

    14 	AICE_TRAIN_GET_MAGLEV_WAGON      = 0x0B,

    15 	AICE_TRAIN_GET_RAILTYPE          = 0x0F,

    16 

    17 	AICE_ROAD_CHECK_ENGINE           = 0x00, ///< Check if we should build an engine

    18 	AICE_ROAD_GET_FIRST_ENGINE       = 0x01, ///< Unused, we check all

    19 	AICE_ROAD_GET_NUMBER_ENGINES     = 0x02, ///< Unused, we check all

    20 

    21 	AICE_SHIP_CHECK_ENGINE           = 0x00, ///< Check if we should build an engine

    22 	AICE_SHIP_GET_FIRST_ENGINE       = 0x01, ///< Unused, we check all

    23 	AICE_SHIP_GET_NUMBER_ENGINES     = 0x02, ///< Unused, we check all

    24 

    25 	AICE_AIRCRAFT_CHECK_ENGINE       = 0x00, ///< Check if we should build an engine

    26 

    27 	AICE_STATION_GET_STATION_ID      = 0x00, ///< Get a station ID to build

    28 };

    29 

    30 void ResetGenericCallbacks();

    31 void AddGenericCallback(uint8 feature, const struct GRFFile *file, const struct SpriteGroup *group);

    32 

    33 uint16 GetAiPurchaseCallbackResult(uint8 feature, CargoID cargo_type, uint8 default_selection, IndustryType src_industry, IndustryType dst_industry, uint8 distance, AIConstructionEvent event, uint8 count, uint8 station_size, const struct GRFFile **file);

    34 

    35 #endif /* NEWGRF_GENERIC_H */