# HG changeset patch # User rubidium # Date 2010-08-07 22:08:20 # Node ID 99440cf75a725f40605a17d325b0015d3b93a605 # Parent fa8bb219ec5a93abfab9179b996909dbdba66134 (svn r20407) -Codechange: make AirportClass use the new generic class diff --git a/src/airport_gui.cpp b/src/airport_gui.cpp --- a/src/airport_gui.cpp +++ b/src/airport_gui.cpp @@ -55,7 +55,7 @@ static void PlaceAirport(TileIndex tile) uint32 p2 = _ctrl_pressed; SB(p2, 16, 16, INVALID_STATION); // no station to join - uint32 p1 = GetAirportSpecFromClass(_selected_airport_class, _selected_airport_index)->GetIndex(); + uint32 p1 = AirportClass::Get(_selected_airport_class, _selected_airport_index)->GetIndex(); p1 |= _selected_airport_layout << 8; CommandContainer cmdcont = { tile, p1, p2, CMD_BUILD_AIRPORT | CMD_MSG(STR_ERROR_CAN_T_BUILD_AIRPORT_HERE), CcBuildAirport, "" }; ShowSelectStationIfNeeded(cmdcont, TileArea(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE)); @@ -222,8 +222,8 @@ class BuildAirportWindow : public Picker { DropDownList *list = new DropDownList(); - for (uint i = 0; i < GetNumAirportClasses(); i++) { - list->push_back(new DropDownListStringItem(GetAirportClassName((AirportClassID)i), i, false)); + for (uint i = 0; i < AirportClass::GetCount(); i++) { + list->push_back(new DropDownListStringItem(AirportClass::GetName((AirportClassID)i), i, false)); } return list; @@ -240,7 +240,7 @@ public: this->SetWidgetLoweredState(BAIRW_BTN_DOHILIGHT, _settings_client.gui.station_show_coverage); this->OnInvalidateData(); - this->vscroll.SetCount(GetNumAirportsInClass(_selected_airport_class)); + this->vscroll.SetCount(AirportClass::GetCount(_selected_airport_class)); this->SelectFirstAvailableAirport(true); } @@ -253,13 +253,13 @@ public: { switch (widget) { case BAIRW_CLASS_DROPDOWN: - SetDParam(0, GetAirportClassName(_selected_airport_class)); + SetDParam(0, AirportClass::GetName(_selected_airport_class)); break; case BAIRW_LAYOUT_NUM: SetDParam(0, STR_EMPTY); if (_selected_airport_index != -1) { - const AirportSpec *as = GetAirportSpecFromClass(_selected_airport_class, _selected_airport_index); + const AirportSpec *as = AirportClass::Get(_selected_airport_class, _selected_airport_index); StringID string = GetAirportTextCallback(as, _selected_airport_layout, CBID_AIRPORT_LAYOUT_NAME); if (string != STR_UNDEFINED) { SetDParam(0, string); @@ -279,8 +279,8 @@ public: switch (widget) { case BAIRW_CLASS_DROPDOWN: { Dimension d = {0, 0}; - for (uint i = 0; i < GetNumAirportClasses(); i++) { - SetDParam(0, GetAirportClassName((AirportClassID)i)); + for (uint i = 0; i < AirportClass::GetCount(); i++) { + SetDParam(0, AirportClass::GetName((AirportClassID)i)); d = maxdim(d, GetStringBoundingBox(STR_BLACK_STRING)); } d.width += padding.width; @@ -343,8 +343,8 @@ public: switch (widget) { case BAIRW_AIRPORT_LIST: { int y = r.top; - for (uint i = this->vscroll.GetPosition(); this->vscroll.IsVisible(i) && i < GetNumAirportsInClass(_selected_airport_class); i++) { - const AirportSpec *as = GetAirportSpecFromClass(_selected_airport_class, i); + for (uint i = this->vscroll.GetPosition(); this->vscroll.IsVisible(i) && i < AirportClass::GetCount(_selected_airport_class); i++) { + const AirportSpec *as = AirportClass::Get(_selected_airport_class, i); if (!as->IsAvailable()) { GfxFillRect(r.left + 1, y + 1, r.right - 1, y + this->line_height - 2, 0, FILLRECT_CHECKER); } @@ -363,7 +363,7 @@ public: case BAIRW_EXTRA_TEXT: if (_selected_airport_index != -1) { - const AirportSpec *as = GetAirportSpecFromClass(_selected_airport_class, _selected_airport_index); + const AirportSpec *as = AirportClass::Get(_selected_airport_class, _selected_airport_index); StringID string = GetAirportTextCallback(as, _selected_airport_layout, CBID_AIRPORT_ADDITIONAL_TEXT); if (string != STR_UNDEFINED) { SetDParam(0, string); @@ -385,7 +385,7 @@ public: int bottom = panel_nwi->pos_y + panel_nwi->current_y; if (_selected_airport_index != -1) { - const AirportSpec *as = GetAirportSpecFromClass(_selected_airport_class, _selected_airport_index); + const AirportSpec *as = AirportClass::Get(_selected_airport_class, _selected_airport_index); int rad = _settings_game.station.modified_catchment ? as->catchment : (uint)CA_UNMODIFIED; /* only show the station (airport) noise, if the noise option is activated */ @@ -413,7 +413,7 @@ public: _selected_airport_layout = 0; if (_selected_airport_index != -1) { - const AirportSpec *as = GetAirportSpecFromClass(_selected_airport_class, _selected_airport_index); + const AirportSpec *as = AirportClass::Get(_selected_airport_class, _selected_airport_index); this->preview_sprite = GetCustomAirportSprite(as, _selected_airport_layout); } @@ -428,7 +428,7 @@ public: this->DisableWidget(BAIRW_LAYOUT_DECREASE); this->DisableWidget(BAIRW_LAYOUT_INCREASE); } else { - const AirportSpec *as = GetAirportSpecFromClass(_selected_airport_class, _selected_airport_index); + const AirportSpec *as = AirportClass::Get(_selected_airport_class, _selected_airport_index); int w = as->size_x; int h = as->size_y; Direction rotation = as->rotation[_selected_airport_layout]; @@ -453,7 +453,7 @@ public: case BAIRW_AIRPORT_LIST: { int num_clicked = this->vscroll.GetPosition() + (pt.y - this->nested_array[widget]->pos_y) / this->line_height; if (num_clicked >= this->vscroll.GetCount()) break; - const AirportSpec *as = GetAirportSpecFromClass(_selected_airport_class, num_clicked); + const AirportSpec *as = AirportClass::Get(_selected_airport_class, num_clicked); if (as->IsAvailable()) this->SelectOtherAirport(num_clicked); break; } @@ -489,8 +489,8 @@ public: void SelectFirstAvailableAirport(bool change_class) { /* First try to select an airport in the selected class. */ - for (uint i = 0; i < GetNumAirportsInClass(_selected_airport_class); i++) { - const AirportSpec *as = GetAirportSpecFromClass(_selected_airport_class, i); + for (uint i = 0; i < AirportClass::GetCount(_selected_airport_class); i++) { + const AirportSpec *as = AirportClass::Get(_selected_airport_class, i); if (as->IsAvailable()) { this->SelectOtherAirport(i); return; @@ -500,8 +500,8 @@ public: /* If that fails, select the first available airport * from a random class. */ for (AirportClassID j = APC_BEGIN; j < APC_MAX; j++) { - for (uint i = 0; i < GetNumAirportsInClass(j); i++) { - const AirportSpec *as = GetAirportSpecFromClass(j, i); + for (uint i = 0; i < AirportClass::GetCount(j); i++) { + const AirportSpec *as = AirportClass::Get(j, i); if (as->IsAvailable()) { _selected_airport_class = j; this->SelectOtherAirport(i); @@ -518,7 +518,7 @@ public: { assert(widget == BAIRW_CLASS_DROPDOWN); _selected_airport_class = (AirportClassID)index; - this->vscroll.SetCount(GetNumAirportsInClass(_selected_airport_class)); + this->vscroll.SetCount(AirportClass::GetCount(_selected_airport_class)); this->SelectFirstAvailableAirport(false); } diff --git a/src/newgrf.cpp b/src/newgrf.cpp --- a/src/newgrf.cpp +++ b/src/newgrf.cpp @@ -6768,7 +6768,7 @@ static void ResetNewGRFData() ResetCustomStations(); /* Reset airport-related structures */ - ResetAirportClasses(); + AirportClass::Reset(); ResetCustomAirports(); AirportSpec::ResetAirports(); AirportTileSpec::ResetAirportTiles(); diff --git a/src/newgrf_airport.cpp b/src/newgrf_airport.cpp --- a/src/newgrf_airport.cpp +++ b/src/newgrf_airport.cpp @@ -22,8 +22,24 @@ #include "newgrf_text.h" #include "station_base.h" #include "table/strings.h" +#include "newgrf_class_func.h" -static AirportClass _airport_classes[APC_MAX]; +/** + * Reset airport classes to their default state. + * This includes initialising the defaults classes with an empty + * entry, for standard airports. + */ +template +/* static */ void NewGRFClass::InsertDefaults() +{ + AirportClass::SetName(AirportClass::Allocate('SMAL'), STR_AIRPORT_CLASS_SMALL); + AirportClass::SetName(AirportClass::Allocate('LARG'), STR_AIRPORT_CLASS_LARGE); + AirportClass::SetName(AirportClass::Allocate('HUB_'), STR_AIRPORT_CLASS_HUB); + AirportClass::SetName(AirportClass::Allocate('HELI'), STR_AIRPORT_CLASS_HELIPORTS); +} + +INSTANTIATE_NEWGRF_CLASS_METHODS(AirportClass, AirportSpec, AirportClassID, APC_MAX) + AirportOverrideManager _airport_mngr(NEW_AIRPORT_OFFSET, NUM_AIRPORTS, AT_INVALID); @@ -82,142 +98,17 @@ void AirportSpec::ResetAirports() } /** - * Allocate an airport class for the given class id - * @param cls A 32 bit value identifying the class - * @return Index into _airport_classes of allocated class - */ -AirportClassID AllocateAirportClass(uint32 cls) -{ - for (AirportClassID i = APC_BEGIN; i < APC_MAX; i++) { - if (_airport_classes[i].id == cls) { - /* ClassID is already allocated, so reuse it. */ - return i; - } else if (_airport_classes[i].id == 0) { - /* This class is empty, so allocate it to the ClassID. */ - _airport_classes[i].id = cls; - return i; - } - } - - grfmsg(2, "AllocateAirportClass: already allocated %d classes, using small airports class", APC_MAX); - return APC_SMALL; -} - -/** - * Set the name of an airport class - * @param id The id of the class to change the name from - * @param name The new name for the class - */ -void SetAirportClassName(AirportClassID id, StringID name) -{ - assert(id < APC_MAX); - _airport_classes[id].name = name; -} - -/** - * Retrieve the name of an airport class - * @param id The id of the airport class to get the name from - * @return The name of the given class - */ -StringID GetAirportClassName(AirportClassID id) -{ - assert(id < APC_MAX); - return _airport_classes[id].name; -} - -/** - * Get the number of airport classes in use - * @return The number of airport classes - */ -uint GetNumAirportClasses() -{ - uint i; - for (i = APC_BEGIN; i < APC_MAX && _airport_classes[i].id != 0; i++) {} - return i; -} - -/** - * Return the number of airports for the given airport class. - * @param id Index of the airport class. - * @return Number of airports in the class. - */ -uint GetNumAirportsInClass(AirportClassID id) -{ - assert(id < APC_MAX); - return _airport_classes[id].airports; -} - -/** - * Tie an airport spec to its airport class. - * @param statspec The airport spec. - */ -static void BindAirportSpecToClass(AirportSpec *as) -{ - assert(as->cls_id < APC_MAX); - AirportClass *airport_class = &_airport_classes[as->cls_id]; - - int i = airport_class->airports++; - airport_class->spec = ReallocT(airport_class->spec, airport_class->airports); - - airport_class->spec[i] = as; -} - -/** * Tie all airportspecs to their class. */ void BindAirportSpecs() { for (int i = 0; i < NUM_AIRPORTS; i++) { AirportSpec *as = AirportSpec::GetWithoutOverride(i); - if (as->enabled) BindAirportSpecToClass(as); + if (as->enabled) AirportClass::Assign(as); } } -/** - * Retrieve an airport spec from a class. - * @param aclass Index of the airport class. - * @param airport The airport index with the class. - * @return The station spec. - */ -const AirportSpec *GetAirportSpecFromClass(AirportClassID aclass, uint airport) -{ - assert(aclass < APC_MAX); - assert(airport < _airport_classes[aclass].airports); - - return _airport_classes[aclass].spec[airport]; -} - -/** - * Reset airport classes to their default state. - * This includes initialising the defaults classes with an empty - * entry, for standard airports. - */ -void ResetAirportClasses() -{ - for (AirportClassID i = APC_BEGIN; i < APC_MAX; i++) { - _airport_classes[i].id = 0; - _airport_classes[i].name = STR_EMPTY; - _airport_classes[i].airports = 0; - - free(_airport_classes[i].spec); - _airport_classes[i].spec = NULL; - } - - /* Set up initial data */ - AirportClassID id = AllocateAirportClass('SMAL'); - SetAirportClassName(id, STR_AIRPORT_CLASS_SMALL); - - id = AllocateAirportClass('LARG'); - SetAirportClassName(id, STR_AIRPORT_CLASS_LARGE); - - id = AllocateAirportClass('HUB_'); - SetAirportClassName(id, STR_AIRPORT_CLASS_HUB); - - id = AllocateAirportClass('HELI'); - SetAirportClassName(id, STR_AIRPORT_CLASS_HELIPORTS); -} - void AirportOverrideManager::SetEntitySpec(AirportSpec *as) { byte airport_id = this->AddEntityID(as->grf_prop.local_id, as->grf_prop.grffile->grfid, as->grf_prop.subst_id); diff --git a/src/newgrf_airport.h b/src/newgrf_airport.h --- a/src/newgrf_airport.h +++ b/src/newgrf_airport.h @@ -14,7 +14,7 @@ #include "date_type.h" #include "map_type.h" -#include "strings_type.h" +#include "newgrf_class.h" #include "newgrf_commons.h" #include "gfx_type.h" @@ -99,23 +99,9 @@ private: }; /** Information related to airport classes. */ -struct AirportClass { - uint32 id; ///< ID of this class, e.g. 'SMAL', 'LARG', 'HUB_', 'HELI', etc. - StringID name; ///< name of this class - uint airports; ///< number of airports in this class - AirportSpec **spec; ///< array of airport specifications -}; - -void ResetAirportClasses(); -AirportClassID AllocateAirportClass(uint32 cls); -void SetAirportClassName(AirportClassID id, StringID name); -StringID GetAirportClassName(AirportClassID id); - -uint GetNumAirportClasses(); -uint GetNumAirportsInClass(AirportClassID id); +typedef NewGRFClass AirportClass; void BindAirportSpecs(); -const AirportSpec *GetAirportSpecFromClass(AirportClassID aclass, uint airport); StringID GetAirportTextCallback(const AirportSpec *as, byte layout, uint16 callback);