64 lines
2.5 KiB
C
64 lines
2.5 KiB
C
#ifndef AI_EVENT
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#define AI_EVENT
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/* Make the ai_event macro set correctly */
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#ifdef GPMI
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# include <gpmi.h>
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# include "ai.h"
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/* This is how we call events (with safety-check) to GPMI */
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/* XXX -- This macro (vararg macro) isn't supported on old GCCs, but GPMI
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* is using them too, so it isn't a real problem, yet */
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# define ai_event(player, event, params...) \
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if (player < MAX_PLAYERS && _ai_player[player].module != NULL) \
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gpmi_event(_ai_player[player].module, event, params)
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#else
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/* If GPMI isn't loaded, don't do a thing with the events (for now at least)
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* Because old GCCs don't support vararg macros, and OTTD does support those
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* GCCs, we need something tricky to ignore the events... and this is the solution :)
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* Ugly, I know, but it works! */
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# ifdef DEF_EVENTS
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void CDECL empty_function(PlayerID player, int event, ...) {}
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# else
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extern void CDECL empty_function(PlayerID player, int event, ...);
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# endif
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# define ai_event empty_function
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#endif /* GPMI */
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/* To make our life a bit easier; you now only have to define new
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* events here, and automaticly they work in OpenTTD without including
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* the ottd_event package. Just because of some lovely macro-shit ;) */
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#ifdef DEF_EVENTS
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# define DEF_EVENTS
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# define INITIAL_SET = -1
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#else
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# define DEF_EVENTS extern
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# define INITIAL_SET
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#endif /* DEF_EVENTS */
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/* ------------ All available events -------------- */
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DEF_EVENTS int ottd_Event_CommandFailed INITIAL_SET; // (tile, unique_id)
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DEF_EVENTS int ottd_Event_CommandSucceeded INITIAL_SET; // (tile, unique_id)
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DEF_EVENTS int ottd_Event_BuildStation INITIAL_SET; // (station_index, station_tile)
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DEF_EVENTS int ottd_Event_BuildRoadStation INITIAL_SET; // (station_index, station_tile)
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DEF_EVENTS int ottd_Event_BuildDepot INITIAL_SET; // (depot_index, depot_tile)
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DEF_EVENTS int ottd_Event_BuildRoadDepot INITIAL_SET; // (depot_index, depot_tile)
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DEF_EVENTS int ottd_Event_BuildVehicle INITIAL_SET; // (vehicle_index, depot_tile)
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DEF_EVENTS int ottd_Event_BuildRoadVehicle INITIAL_SET; // (vehicle_index, depot_tile)
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DEF_EVENTS int ottd_Event_VehicleEnterDepot INITIAL_SET; // (vehicle_index, depot_tile)
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DEF_EVENTS int ottd_Event_RoadVehicleEnterDepot INITIAL_SET; // (vehicle_index, depot_tile)
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DEF_EVENTS int ottd_Event_GiveOrder INITIAL_SET; // (vehicle_index)
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DEF_EVENTS int ottd_Event_BuildRoad INITIAL_SET; // (road_tile, road_pieces)
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/* ----------------- End of list ------------------ */
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#endif /* AI_EVENT */
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