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Diffstat (limited to 'src/ai/api/ai_object.hpp')
-rw-r--r-- | src/ai/api/ai_object.hpp | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/src/ai/api/ai_object.hpp b/src/ai/api/ai_object.hpp new file mode 100644 index 000000000..9dcb0f4cc --- /dev/null +++ b/src/ai/api/ai_object.hpp @@ -0,0 +1,202 @@ +/* $Id$ */ + +/** @file ai_object.hpp Main object, on which all objects depend. */ + +#ifndef AI_OBJECT_HPP +#define AI_OBJECT_HPP + +#include "../../stdafx.h" +#include "../../misc/countedptr.hpp" +#include "../../road_type.h" +#include "../../rail_type.h" + +#include "ai_types.hpp" + +/** + * The callback function when an AI suspends. + */ +typedef void (AISuspendCallbackProc)(class AIInstance *instance); + +/** + * The callback function for Mode-classes. + */ +typedef bool (AIModeProc)(TileIndex tile, uint32 p1, uint32 p2, uint cmd, CommandCost costs); + +/** + * Uper-parent object of all API classes. You should never use this class in + * your AI, as it doesn't publish any public functions. It is used + * internally to have a common place to handle general things, like internal + * command processing, and command-validation checks. + */ +class AIObject : public SimpleCountedObject { +friend void CcAI(bool success, TileIndex tile, uint32 p1, uint32 p2); +friend class AIInstance; +friend class AIController; +protected: + /** + * Executes a raw DoCommand for the AI. + */ + static bool DoCommand(TileIndex tile, uint32 p1, uint32 p2, uint cmd, const char *text = NULL, AISuspendCallbackProc *callback = NULL); + + /** + * Sets the DoCommand costs counter to a value. + */ + static void SetDoCommandCosts(Money value); + + /** + * Increase the current value of the DoCommand costs counter. + */ + static void IncreaseDoCommandCosts(Money value); + + /** + * Get the current DoCommand costs counter. + */ + static Money GetDoCommandCosts(); + + /** + * Set the DoCommand last error. + */ + static void SetLastError(AIErrorType last_error); + + /** + * Get the DoCommand last error. + */ + static AIErrorType GetLastError(); + + /** + * Set the road type. + */ + static void SetRoadType(RoadType road_type); + + /** + * Get the road type. + */ + static RoadType GetRoadType(); + + /** + * Set the rail type. + */ + static void SetRailType(RailType rail_type); + + /** + * Get the rail type. + */ + static RailType GetRailType(); + + /** + * Set the current mode of your AI to this proc. + */ + static void SetDoCommandMode(AIModeProc *proc, AIObject *instance); + + /** + * Get the current mode your AI is currently under. + */ + static AIModeProc *GetDoCommandMode(); + + /** + * Get the instance of the current mode your AI is currently under. + */ + static AIObject *GetDoCommandModeInstance(); + + /** + * Set the delay of the DoCommand. + */ + static void SetDoCommandDelay(uint ticks); + + /** + * Get the delay of the DoCommand. + */ + static uint GetDoCommandDelay(); + + /** + * Get the latest result of a DoCommand. + */ + static bool GetLastCommandRes(); + + /** + * Get the latest stored new_vehicle_id. + */ + static VehicleID GetNewVehicleID(); + + /** + * Get the latest stored new_sign_id. + */ + static SignID GetNewSignID(); + + /** + * Get the latest stored new_tunnel_endtile. + */ + static TileIndex GetNewTunnelEndtile(); + + /** + * Get the latest stored new_group_id. + */ + static GroupID GetNewGroupID(); + + /** + * Get the latest stored allow_do_command. + * If this is false, you are not allowed to do any DoCommands. + */ + static bool GetAllowDoCommand(); + + /** + * Get the pointer to store event data in. + */ + static void *&GetEventPointer(); + + static void SetLastCost(Money last_cost); + static Money GetLastCost(); + static void SetCallbackVariable(int index, int value); + static int GetCallbackVariable(int index); + +public: + /** + * Store the latest result of a DoCommand per company. + * @note NEVER use this yourself in your AI! + * @param res The result of the last command. + */ + static void SetLastCommandRes(bool res); + + /** + * Store a new_vehicle_id per company. + * @note NEVER use this yourself in your AI! + * @param vehicle_id The new VehicleID. + */ + static void SetNewVehicleID(VehicleID vehicle_id); + + /** + * Store a new_sign_id per company. + * @note NEVER use this yourself in your AI! + * @param sign_id The new SignID. + */ + static void SetNewSignID(SignID sign_id); + + /** + * Store a new_tunnel_endtile per company. + * @note NEVER use this yourself in your AI! + * @param tile The new TileIndex. + */ + static void SetNewTunnelEndtile(TileIndex tile); + + /** + * Store a new_group_id per company. + * @note NEVER use this yourself in your AI! + * @param group_id The new GroupID. + */ + static void SetNewGroupID(GroupID group_id); + + /** + * Store a allow_do_command per company. + * @note NEVER use this yourself in your AI! + * @param allow The new allow. + */ + static void SetAllowDoCommand(bool allow); + + /** + * Get the pointer to store log message in. + * @note NEVER use this yourself in your AI! + */ + static void *&GetLogPointer(); +}; + +#endif /* AI_OBJECT_HPP */ |