diff options
-rw-r--r-- | src/newgrf_debug_gui.cpp | 1 | ||||
-rw-r--r-- | src/newgrf_railtype.cpp | 86 | ||||
-rw-r--r-- | src/newgrf_railtype.h | 29 | ||||
-rw-r--r-- | src/newgrf_spritegroup.h | 4 | ||||
-rw-r--r-- | src/table/newgrf_debug_data.h | 9 |
5 files changed, 62 insertions, 67 deletions
diff --git a/src/newgrf_debug_gui.cpp b/src/newgrf_debug_gui.cpp index dbc9247f5..32a93a5f2 100644 --- a/src/newgrf_debug_gui.cpp +++ b/src/newgrf_debug_gui.cpp @@ -32,6 +32,7 @@ #include "newgrf_spritegroup.h" #include "newgrf_station.h" #include "newgrf_town.h" +#include "newgrf_railtype.h" #include "widgets/newgrf_debug_widget.h" diff --git a/src/newgrf_railtype.cpp b/src/newgrf_railtype.cpp index 73784c93c..4e1673ab2 100644 --- a/src/newgrf_railtype.cpp +++ b/src/newgrf_railtype.cpp @@ -11,32 +11,20 @@ #include "stdafx.h" #include "debug.h" -#include "newgrf_spritegroup.h" +#include "newgrf_railtype.h" #include "date_func.h" #include "depot_base.h" #include "town.h" -static uint32 RailTypeGetRandomBits(const ResolverObject *object) +/* virtual */ uint32 RailTypeScopeResolver::GetRandomBits() const { - TileIndex tile = object->u.routes.tile; - uint tmp = CountBits(tile + (TileX(tile) + TileY(tile)) * TILE_SIZE); + uint tmp = CountBits(this->tile + (TileX(this->tile) + TileY(this->tile)) * TILE_SIZE); return GB(tmp, 0, 2); } -static uint32 RailTypeGetTriggers(const ResolverObject *object) +/* virtual */ uint32 RailTypeScopeResolver::GetVariable(byte variable, uint32 parameter, bool *available) const { - return 0; -} - -static void RailTypeSetTriggers(const ResolverObject *object, int triggers) -{ -} - -static uint32 RailTypeGetVariable(const ResolverObject *object, byte variable, uint32 parameter, bool *available) -{ - TileIndex tile = object->u.routes.tile; - - if (tile == INVALID_TILE) { + if (this->tile == INVALID_TILE) { switch (variable) { case 0x40: return 0; case 0x41: return 0; @@ -47,20 +35,20 @@ static uint32 RailTypeGetVariable(const ResolverObject *object, byte variable, u } switch (variable) { - case 0x40: return GetTerrainType(tile, object->u.routes.context); + case 0x40: return GetTerrainType(this->tile, this->context); case 0x41: return 0; - case 0x42: return IsLevelCrossingTile(tile) && IsCrossingBarred(tile); + case 0x42: return IsLevelCrossingTile(this->tile) && IsCrossingBarred(this->tile); case 0x43: - if (IsRailDepotTile(tile)) return Depot::GetByTile(tile)->build_date; + if (IsRailDepotTile(this->tile)) return Depot::GetByTile(this->tile)->build_date; return _date; case 0x44: { const Town *t = NULL; - if (IsRailDepotTile(tile)) { - t = Depot::GetByTile(tile)->town; - } else if (IsLevelCrossingTile(tile)) { - t = ClosestTownFromTile(tile, UINT_MAX); + if (IsRailDepotTile(this->tile)) { + t = Depot::GetByTile(this->tile)->town; + } else if (IsLevelCrossingTile(this->tile)) { + t = ClosestTownFromTile(this->tile, UINT_MAX); } - return t != NULL ? GetTownRadiusGroup(t, tile) : HZB_TOWN_EDGE; + return t != NULL ? GetTownRadiusGroup(t, this->tile) : HZB_TOWN_EDGE; } } @@ -70,30 +58,22 @@ static uint32 RailTypeGetVariable(const ResolverObject *object, byte variable, u return UINT_MAX; } -static const SpriteGroup *RailTypeResolveReal(const ResolverObject *object, const RealSpriteGroup *group) +/* virtual */ const SpriteGroup *RailTypeResolverObject::ResolveReal(const RealSpriteGroup *group) const { if (group->num_loading > 0) return group->loading[0]; if (group->num_loaded > 0) return group->loaded[0]; return NULL; } -static inline void NewRailTypeResolver(ResolverObject *res, TileIndex tile, TileContext context, const GRFFile *grffile, uint32 param1 = 0, uint32 param2 = 0) +RailTypeScopeResolver::RailTypeScopeResolver(ResolverObject *ro, TileIndex tile, TileContext context) : ScopeResolver(ro) { - res->GetRandomBits = &RailTypeGetRandomBits; - res->GetTriggers = &RailTypeGetTriggers; - res->SetTriggers = &RailTypeSetTriggers; - res->GetVariable = &RailTypeGetVariable; - res->ResolveRealMethod = &RailTypeResolveReal; - - res->u.routes.tile = tile; - res->u.routes.context = context; - - res->callback = CBID_NO_CALLBACK; - res->callback_param1 = param1; - res->callback_param2 = param2; - res->ResetState(); + this->tile = tile; + this->context = context; +} - res->grffile = grffile; +RailTypeResolverObject::RailTypeResolverObject(TileIndex tile, TileContext context, const GRFFile *grffile, uint32 param1, uint32 param2) + : ResolverObject(grffile, CBID_NO_CALLBACK, param1, param2), railtype_scope(this, tile, context) +{ } /** @@ -110,12 +90,8 @@ SpriteID GetCustomRailSprite(const RailtypeInfo *rti, TileIndex tile, RailTypeSp if (rti->group[rtsg] == NULL) return 0; - const SpriteGroup *group; - ResolverObject object; - - NewRailTypeResolver(&object, tile, context, rti->grffile[rtsg]); - - group = SpriteGroup::Resolve(rti->group[rtsg], &object); + RailTypeResolverObject object(tile, context, rti->grffile[rtsg]); + const SpriteGroup *group = SpriteGroup::Resolve(rti->group[rtsg], &object); if (group == NULL || group->GetNumResults() == 0) return 0; return group->GetResult(); @@ -135,11 +111,9 @@ SpriteID GetCustomSignalSprite(const RailtypeInfo *rti, TileIndex tile, SignalTy { if (rti->group[RTSG_SIGNALS] == NULL) return 0; - ResolverObject object; - uint32 param1 = gui ? 0x10 : 0x00; uint32 param2 = (type << 16) | (var << 8) | state; - NewRailTypeResolver(&object, tile, TCX_NORMAL, rti->grffile[RTSG_SIGNALS], param1, param2); + RailTypeResolverObject object(tile, TCX_NORMAL, rti->grffile[RTSG_SIGNALS], param1, param2); const SpriteGroup *group = SpriteGroup::Resolve(rti->group[RTSG_SIGNALS], &object); if (group == NULL || group->GetNumResults() == 0) return 0; @@ -166,15 +140,3 @@ uint8 GetReverseRailTypeTranslation(RailType railtype, const GRFFile *grffile) /* If not found, return as invalid */ return 0xFF; } - -/** - * Resolve a railtypes's spec and such so we can get a variable. - * @param ro The resolver object to fill. - * @param index The rail tile to get the data from. - */ -void GetRailTypeResolver(ResolverObject *ro, uint index) -{ - /* There is no unique GRFFile for the tile. Multiple GRFs can define different parts of the railtype. - * However, currently the NewGRF Debug GUI does not display variables depending on the GRF (like 0x7F) anyway. */ - NewRailTypeResolver(ro, index, TCX_NORMAL, NULL); -} diff --git a/src/newgrf_railtype.h b/src/newgrf_railtype.h index 5b3baf0f3..93677f58d 100644 --- a/src/newgrf_railtype.h +++ b/src/newgrf_railtype.h @@ -14,6 +14,35 @@ #include "rail.h" #include "newgrf_commons.h" +#include "newgrf_spritegroup.h" + + +struct RailTypeScopeResolver : public ScopeResolver { + TileIndex tile; ///< Tracktile. For track on a bridge this is the southern bridgehead. + TileContext context; ///< Are we resolving sprites for the upper halftile, or on a bridge? + + RailTypeScopeResolver(ResolverObject *ro, TileIndex tile, TileContext context); + + /* virtual */ uint32 GetRandomBits() const; + /* virtual */ uint32 GetVariable(byte variable, uint32 parameter, bool *available) const; +}; + +/** Resolver object for rail types. */ +struct RailTypeResolverObject : public ResolverObject { + RailTypeScopeResolver railtype_scope; + + RailTypeResolverObject(TileIndex tile, TileContext context, const GRFFile *grffile, uint32 param1 = 0, uint32 param2 = 0); + + /* virtual */ ScopeResolver *GetScope(VarSpriteGroupScope scope = VSG_SCOPE_SELF, byte relative = 0) + { + switch (scope) { + case VSG_SCOPE_SELF: return &this->railtype_scope; + default: return &this->default_scope; // XXX ResolverObject::GetScope(scope, relative); + } + } + + /* virtual */ const SpriteGroup *ResolveReal(const RealSpriteGroup *group) const; +}; SpriteID GetCustomRailSprite(const RailtypeInfo *rti, TileIndex tile, RailTypeSpriteGroup rtsg, TileContext context = TCX_NORMAL); SpriteID GetCustomSignalSprite(const RailtypeInfo *rti, TileIndex tile, SignalType type, SignalVariant var, SignalState state, bool gui = false); diff --git a/src/newgrf_spritegroup.h b/src/newgrf_spritegroup.h index 112b0c763..2dc5f84d9 100644 --- a/src/newgrf_spritegroup.h +++ b/src/newgrf_spritegroup.h @@ -374,10 +374,6 @@ struct ResolverObject { uint8 station_size; } generic; struct { - TileIndex tile; ///< Tracktile. For track on a bridge this is the southern bridgehead. - TileContext context; ///< Are we resolving sprites for the upper halftile, or on a bridge? - } routes; - struct { struct Station *st; ///< Station of the airport for which the callback is run, or NULL for build gui. byte airport_id; ///< Type of airport for which the callback is run byte layout; ///< Layout of the airport to build. diff --git a/src/table/newgrf_debug_data.h b/src/table/newgrf_debug_data.h index 064b6a9a5..b937eeea7 100644 --- a/src/table/newgrf_debug_data.h +++ b/src/table/newgrf_debug_data.h @@ -398,7 +398,14 @@ class NIHRailType : public NIHelper { const void *GetSpec(uint index) const { return NULL; } void SetStringParameters(uint index) const { this->SetObjectAtStringParameters(STR_NEWGRF_INSPECT_CAPTION_OBJECT_AT_RAIL_TYPE, INVALID_STRING_ID, index); } uint32 GetGRFID(uint index) const { return 0; } - void Resolve(ResolverObject *ro, uint32 index) const { extern void GetRailTypeResolver(ResolverObject *ro, uint index); GetRailTypeResolver(ro, index); } + + /* virtual */ uint Resolve(uint index, uint var, uint param, bool *avail) const + { + /* There is no unique GRFFile for the tile. Multiple GRFs can define different parts of the railtype. + * However, currently the NewGRF Debug GUI does not display variables depending on the GRF (like 0x7F) anyway. */ + RailTypeResolverObject ro(index, TCX_NORMAL, NULL); + return ro.GetScope(ro.scope)->GetVariable(var, param, avail); + } }; static const NIFeature _nif_railtype = { |