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00012 #ifndef NEWGRF_STATION_H
00013 #define NEWGRF_STATION_H
00014
00015 #include "newgrf_animation_type.h"
00016 #include "newgrf_callbacks.h"
00017 #include "newgrf_class.h"
00018 #include "newgrf_commons.h"
00019 #include "cargo_type.h"
00020 #include "station_type.h"
00021 #include "rail_type.h"
00022
00023 enum StationClassID {
00024 STAT_CLASS_BEGIN = 0,
00025 STAT_CLASS_DFLT = 0,
00026 STAT_CLASS_WAYP,
00027 STAT_CLASS_MAX = 256,
00028 };
00029 typedef SimpleTinyEnumT<StationClassID, byte> StationClassIDByte;
00030 template <> struct EnumPropsT<StationClassID> : MakeEnumPropsT<StationClassID, byte, STAT_CLASS_BEGIN, STAT_CLASS_MAX, STAT_CLASS_MAX, 8> {};
00031
00033 DECLARE_POSTFIX_INCREMENT(StationClassID)
00034
00035 enum StationSpecFlags {
00036 SSF_SEPARATE_GROUND,
00037 SSF_DIV_BY_STATION_SIZE,
00038 SSF_CB141_RANDOM_BITS,
00039 SSF_CUSTOM_FOUNDATIONS,
00040 SSF_EXTENDED_FOUNDATIONS,
00041 };
00042
00043
00044
00045 typedef byte *StationLayout;
00046
00048 struct StationSpec {
00055 GRFFilePropsBase<NUM_CARGO + 3> grf_prop;
00056 StationClassID cls_id;
00057 StringID name;
00058
00063 byte disallowed_platforms;
00068 byte disallowed_lengths;
00069
00078 uint tiles;
00079 NewGRFSpriteLayout *renderdata;
00080
00085 uint16 cargo_threshold;
00086
00087 uint32 cargo_triggers;
00088
00089 byte callback_mask;
00090
00091 byte flags;
00092
00093 byte pylons;
00094 byte wires;
00095 byte blocked;
00096
00097 AnimationInfo animation;
00098
00099 byte lengths;
00100 byte *platforms;
00101 StationLayout **layouts;
00102 bool copied_layouts;
00103 };
00104
00106 typedef NewGRFClass<StationSpec, StationClassID, STAT_CLASS_MAX> StationClass;
00107
00108 const StationSpec *GetStationSpec(TileIndex t);
00109
00110
00111 uint32 GetPlatformInfo(Axis axis, byte tile, int platforms, int length, int x, int y, bool centred);
00112
00113 SpriteID GetCustomStationRelocation(const StationSpec *statspec, BaseStation *st, TileIndex tile, uint32 var10 = 0);
00114 SpriteID GetCustomStationFoundationRelocation(const StationSpec *statspec, BaseStation *st, TileIndex tile, uint layout, uint edge_info);
00115 uint16 GetStationCallback(CallbackID callback, uint32 param1, uint32 param2, const StationSpec *statspec, BaseStation *st, TileIndex tile);
00116 CommandCost PerformStationTileSlopeCheck(TileIndex north_tile, TileIndex cur_tile, const StationSpec *statspec, Axis axis, byte plat_len, byte numtracks);
00117
00118
00119 int AllocateSpecToStation(const StationSpec *statspec, BaseStation *st, bool exec);
00120
00121
00122 void DeallocateSpecFromStation(BaseStation *st, byte specindex);
00123
00124
00125 bool DrawStationTile(int x, int y, RailType railtype, Axis axis, StationClassID sclass, uint station);
00126
00127 void AnimateStationTile(TileIndex tile);
00128 void TriggerStationAnimation(BaseStation *st, TileIndex tile, StationAnimationTrigger trigger, CargoID cargo_type = CT_INVALID);
00129 void StationUpdateAnimTriggers(BaseStation *st);
00130
00131 #endif