/* $Id$ */

/** @file ai_types.hpp Defines all the types of the game, like VehicleID, .... */

#ifndef AI_TYPES_HPP

#define AI_TYPES_HPP

#include "../../core/overflowsafe_type.hpp"

#include "../../company_type.h"

/* Define all types here, so we don't have to include the whole _type.h maze */

typedef uint BridgeType;     //!< Internal name, not of any use for you.

typedef byte CargoID;        //!< The ID of a cargo.

class CommandCost;           //!< The cost of a command.

typedef uint16 EngineID;     //!< The ID of an engine.

typedef uint16 GroupID;      //!< The ID of a group.

typedef uint16 IndustryID;   //!< The ID of an industry.

typedef uint8 IndustryType;  //!< The ID of an industry-type.

typedef OverflowSafeInt64 Money; //!< Money, stored in a 32bit/64bit safe way. For AIs money is always in pounds.

typedef uint16 SignID;       //!< The ID of a sign.

typedef uint16 StationID;    //!< The ID of a station.

typedef uint16 StringID;     //!< The ID of a string.

typedef uint32 TileIndex;    //!< The ID of a tile (just named differently).

typedef uint16 TownID;       //!< The ID of a town.

typedef uint16 VehicleID;    //!< The ID of a vehicle.

/* Types we defined ourself, as the OpenTTD core doesn't have them (yet) */

typedef uint AIErrorType;    //!< The types of errors inside the NoAI framework.

typedef BridgeType BridgeID; //!< The ID of a bridge.

typedef uint16 SubsidyID;    //!< The ID of a subsidy.

#ifndef _SQUIRREL_H_

/* Life becomes easier when we can tell about a function it needs the VM, but

 *  without really including 'squirrel.h'. */

typedef struct SQVM *HSQUIRRELVM;  //!< Pointer to Squirrel Virtual Machine.

typedef int SQInteger;             //!< Squirrel Integer.

typedef struct SQObject HSQOBJECT; //!< Squirrel Object (fake declare)

#endif

#endif /* AI_TYPES_HPP */