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#ifndef AI_EVENT
#define AI_EVENT
/* Make the ai_event macro set correctly */
#ifdef GPMI
# include <gpmi.h>
# include "ai.h"
/* This is how we call events (with safety-check) to GPMI */
/* XXX -- This macro works only for some compilers (all GCCs for example).
* Some compilers on the other hand (MSCV!!) doesn't support variadic macros
* causing this to fail. There is no known solution. If you know any, please
* tell us ASAP! */
# define ai_event(player, event, ...) \
if ((player) < MAX_PLAYERS && _ai_player[(player)].module != NULL) \
gpmi_event(_ai_player[(player)].module, (event), ##__VA_ARGS__)
#else /* GPMI */
/* XXX -- Some compilers (like MSVC :() doesn't support variadic macros,
* which means we have to go to a lot of trouble to get the ai_event() ignored
* in case GPMI is disabled... KILL KILL KILL!
*/
# ifdef DEF_EVENTS
void CDECL empty_function(PlayerID player, int event, ...) {}
# else
extern void CDECL empty_function(PlayerID player, int event, ...);
# endif
# define ai_event empty_function
#endif /* GPMI */
/* To make our life a bit easier; you now only have to define new
* events here, and automaticly they work in OpenTTD without including
* the ottd_event package. Just because of some lovely macro-shit ;) */
#ifdef DEF_EVENTS
# define DEF_EVENTS
# define INITIAL_SET = -1
#else
# define DEF_EVENTS extern
# define INITIAL_SET
#endif /* DEF_EVENTS */
/* ------------ All available events -------------- */
DEF_EVENTS int ottd_Event_CommandFailed INITIAL_SET; // (tile, unique_id)
DEF_EVENTS int ottd_Event_CommandSucceeded INITIAL_SET; // (tile, unique_id)
DEF_EVENTS int ottd_Event_BuildStation INITIAL_SET; // (station_index, station_tile)
DEF_EVENTS int ottd_Event_BuildRoadStation INITIAL_SET; // (station_index, station_tile)
DEF_EVENTS int ottd_Event_BuildDepot INITIAL_SET; // (depot_index, depot_tile)
DEF_EVENTS int ottd_Event_BuildRoadDepot INITIAL_SET; // (depot_index, depot_tile)
DEF_EVENTS int ottd_Event_BuildVehicle INITIAL_SET; // (vehicle_index, depot_tile)
DEF_EVENTS int ottd_Event_BuildRoadVehicle INITIAL_SET; // (vehicle_index, depot_tile)
DEF_EVENTS int ottd_Event_VehicleEnterDepot INITIAL_SET; // (vehicle_index, depot_tile)
DEF_EVENTS int ottd_Event_RoadVehicleEnterDepot INITIAL_SET; // (vehicle_index, depot_tile)
DEF_EVENTS int ottd_Event_GiveOrder INITIAL_SET; // (vehicle_index)
DEF_EVENTS int ottd_Event_BuildRoad INITIAL_SET; // (road_tile, road_pieces)
/* ----------------- End of list ------------------ */
#endif /* AI_EVENT */
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