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00012 #ifndef NEWGRF_AIRPORTTILES_H
00013 #define NEWGRF_AIRPORTTILES_H
00014
00015 #include "airport.h"
00016 #include "station_map.h"
00017 #include "newgrf_animation_type.h"
00018 #include "newgrf_commons.h"
00019 #include "newgrf_spritegroup.h"
00020
00022 struct AirportTileScopeResolver : public ScopeResolver {
00023 struct Station *st;
00024 byte airport_id;
00025 TileIndex tile;
00026
00027 AirportTileScopeResolver(ResolverObject &ro, const AirportTileSpec *ats, TileIndex tile, Station *st);
00028
00029 uint32 GetRandomBits() const;
00030 uint32 GetVariable(byte variable, uint32 parameter, bool *available) const;
00031 };
00032
00034 struct AirportTileResolverObject : public ResolverObject {
00035 AirportTileScopeResolver tiles_scope;
00036
00037 AirportTileResolverObject(const AirportTileSpec *ats, TileIndex tile, Station *st,
00038 CallbackID callback = CBID_NO_CALLBACK, uint32 callback_param1 = 0, uint32 callback_param2 = 0);
00039
00040 ScopeResolver *GetScope(VarSpriteGroupScope scope = VSG_SCOPE_SELF, byte relative = 0)
00041 {
00042 switch (scope) {
00043 case VSG_SCOPE_SELF: return &tiles_scope;
00044 default: return ResolverObject::GetScope(scope, relative);
00045 }
00046 }
00047 };
00048
00052 struct AirportTileSpec {
00053 AnimationInfo animation;
00054 StringID name;
00055 uint8 callback_mask;
00056 uint8 animation_special_flags;
00057 bool enabled;
00058 GRFFileProps grf_prop;
00059
00060 static const AirportTileSpec *Get(StationGfx gfx);
00061 static const AirportTileSpec *GetByTile(TileIndex tile);
00062
00063 static void ResetAirportTiles();
00064
00065 private:
00066 static AirportTileSpec tiles[NUM_AIRPORTTILES];
00067
00068 friend void AirportTileOverrideManager::SetEntitySpec(const AirportTileSpec *airpts);
00069 };
00070
00071 StationGfx GetTranslatedAirportTileID(StationGfx gfx);
00072 void AnimateAirportTile(TileIndex tile);
00073 void AirportTileAnimationTrigger(Station *st, TileIndex tile, AirpAnimationTrigger trigger, CargoID cargo_type = CT_INVALID);
00074 void AirportAnimationTrigger(Station *st, AirpAnimationTrigger trigger, CargoID cargo_type = CT_INVALID);
00075 bool DrawNewAirportTile(TileInfo *ti, Station *st, StationGfx gfx, const AirportTileSpec *airts);
00076
00077 #endif