diff options
Diffstat (limited to 'ai')
| -rw-r--r-- | ai/ai.c | 5 | ||||
| -rw-r--r-- | ai/ai_event.h | 58 |
2 files changed, 63 insertions, 0 deletions
@@ -9,6 +9,11 @@ #include "ai.h" #include "default/default.h" +/* Here we define the events */ +#define DEF_EVENTS +#include "ai_event.h" +#undef DEF_EVENTS + /** * Dequeues commands put in the queue via AI_PutCommandInQueue. */ diff --git a/ai/ai_event.h b/ai/ai_event.h new file mode 100644 index 000000000..7f96f71b8 --- /dev/null +++ b/ai/ai_event.h @@ -0,0 +1,58 @@ +#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 (vararg macro) isn't supported on old GCCs, but GPMI + * is using them too, so it isn't a real problem, yet */ +# define ai_event(player, params...) \ + if (player < MAX_PLAYERS && _ai_player[player].module != NULL) \ + gpmi_event(_ai_player[player].module, params) + +#else +/* If GPMI isn't loaded, don't do a thing with the events (for now at least) + * Because old GCCs don't support vararg macros, and OTTD does support those + * GCCs, we need something tricky to ignore the events... and this is the solution :) + * Ugly, I know, but it works! */ + +# ifdef DEF_EVENTS + void empty_function(PlayerID player, int event, ...) {} +# else + extern void 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_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) +/* ----------------- End of list ------------------ */ + +#endif /* AI_EVENT */ |