19 #include "table/strings.h"
29 void CcBuildWagon(
Commands,
const CommandCost &result,
VehicleID new_veh_id, uint, uint16_t,
CargoArray,
TileIndex tile,
EngineID,
bool,
CargoID,
ClientID)
31 if (result.
Failed())
return;
36 if (t->IsFrontEngine() && t->tile == tile && t->IsStoppedInDepot()) {
37 if (found !=
nullptr)
return;
43 if (found !=
nullptr) {
44 found = found->
Last();
65 int dragged_width = 0;
66 for (
Train *t =
Train::Get(selection); t !=
nullptr; t = chain ? t->Next() : (t->HasArticulatedPart() ? t->GetNextArticulatedPart() :
nullptr)) {
67 dragged_width += t->GetDisplayImageWidth(
nullptr);
70 int drag_hlight_left = rtl ? std::max(px - dragged_width + 1, 0) : px;
71 int drag_hlight_right = rtl ? px : std::min(px + dragged_width, max_width) - 1;
72 int drag_hlight_width = std::max(drag_hlight_right - drag_hlight_left + 1, 0);
74 if (drag_hlight_width > 0) {
76 int top = y - height / 2;
77 Rect r = {drag_hlight_left, top, drag_hlight_right, top + height - 1};
82 return drag_hlight_width;
102 int max_width = r.
Width();
111 static std::vector<CargoIconOverlay> overlays;
113 int px = rtl ? max_width + skip : -skip;
115 bool sel_articulated =
false;
117 bool drag_at_end_of_train = (drag_dest == v->
index);
118 for (; v !=
nullptr && (rtl ? px > 0 : px < max_width); v = v->
Next()) {
119 if (dragging && !drag_at_end_of_train && drag_dest == v->
index) {
122 px += rtl ? -drag_hlight_width : drag_hlight_width;
126 int width =
Train::From(v)->GetDisplayImageWidth(&offset);
128 if (rtl ? px + width > 0 : px - width < max_width) {
137 if (v->
index == selection) {
139 highlight_l = rtl ? px - width : px;
140 highlight_r = rtl ? px - 1 : px + width - 1;
141 sel_articulated =
true;
142 }
else if ((_cursor.
vehchain && highlight_r != 0) || sel_articulated) {
144 highlight_l -= width;
146 highlight_r += width;
151 px += rtl ? -width : width;
159 if (dragging && drag_at_end_of_train) {
165 if (highlight_l != highlight_r) {
169 Rect hr = {highlight_l, 0, highlight_r, height - 1};
185 return this->cargo != other.
cargo || this->subtype != other.
subtype;
191 return !(this->cargo != other.
cargo);
219 str =
FreightWagonMult(item->
cargo) > 1 ? STR_VEHICLE_DETAILS_CARGO_FROM_MULT : STR_VEHICLE_DETAILS_CARGO_FROM;
224 DrawString(left, right, y, str, TC_LIGHT_BLUE);
240 DrawString(left, right, y, STR_VEHICLE_DETAILS_TRAIN_WAGON_VALUE);
245 DrawString(left, right, y, STR_VEHICLE_DETAILS_TRAIN_ENGINE_BUILT_AND_VALUE);
265 str =
FreightWagonMult(item->
cargo) > 1 ? STR_VEHICLE_INFO_CAPACITY_MULT : STR_VEHICLE_INFO_CAPACITY;
269 str = STR_VEHICLE_INFO_NO_CAPACITY;
290 auto item = std::find(std::begin(summary), std::end(summary), new_item);
291 if (item == std::end(summary)) {
292 item = summary.emplace(std::end(summary));
293 item->cargo = new_item.
cargo;
294 item->subtype = new_item.
subtype;
297 item->source = INVALID_STATION;
335 max_cargo[v->cargo_type] += v->cargo_cap;
341 for (
const Train *v =
Train::Get(veh_id); v !=
nullptr; v = v->GetNextVehicle()) {
365 int line_height = r.
Height();
366 int sprite_y_offset = line_height / 2;
372 int x = rtl ? r.right : r.left;
373 for (; v !=
nullptr && vscroll_pos > -vscroll_cap; v = v->
GetNextVehicle()) {
383 if (vscroll_pos <= 0 && vscroll_pos > -vscroll_cap) {
386 if (e->
GetGRF() !=
nullptr) {
392 seq.
Draw(px + (rtl ? -offset.x : offset.x), r.top - line_height * vscroll_pos + sprite_y_offset + pitch, pal, (v->
vehstatus &
VS_CRASHED) != 0);
394 px += rtl ? -width : width;
400 if (separate_sprite_row) {
408 for (uint i = 0; i < num_lines; i++) {
409 if (vscroll_pos <= 0 && vscroll_pos > -vscroll_cap) {
410 int py = r.top - line_height * vscroll_pos + text_y_offset;
411 if (i > 0 || separate_sprite_row) {
419 DrawString(dr.left, dr.right, py, STR_QUANTITY_N_A, TC_LIGHT_BLUE);
432 DrawString(dr.left, dr.right, py, STR_VEHICLE_INFO_NO_CAPACITY);
436 default: NOT_REACHED();
446 Money feeder_share = 0;
448 for (
const Vehicle *u = v; u !=
nullptr; u = u->
Next()) {
449 act_cargo[u->cargo_type] += u->cargo.StoredCount();
450 max_cargo[u->cargo_type] += u->cargo_cap;
451 feeder_share += u->cargo.GetFeederShare();
455 DrawString(r.left, r.right, y + text_y_offset, STR_VEHICLE_DETAILS_TRAIN_TOTAL_CAPACITY_TEXT);
462 if (max_cargo[cid] > 0 && --vscroll_pos < 0 && vscroll_pos > -vscroll_cap) {
468 DrawString(ir.left, ir.right, y + text_y_offset,
FreightWagonMult(cid) > 1 ? STR_VEHICLE_DETAILS_TRAIN_TOTAL_CAPACITY_MULT : STR_VEHICLE_DETAILS_TRAIN_TOTAL_CAPACITY);
473 DrawString(r.left, r.right, y + text_y_offset, STR_VEHICLE_INFO_FEEDER_CARGO_VALUE);
uint8_t CargoID
Cargo slots to indicate a cargo type within a game.
bool IsValidCargoID(CargoID t)
Test whether cargo type is not INVALID_CARGO.
std::vector< const CargoSpec * > _sorted_cargo_specs
Cargo specifications sorted alphabetically by name.
Common return value for all commands.
bool Failed() const
Did this command fail?
StationID GetFirstStation() const
Returns the first station of the first cargo packet in this list.
uint StoredCount() const
Returns sum of cargo on board the vehicle (ie not only reserved).
Functions related to commands.
Commands
List of commands.
Direction
Defines the 8 directions on the map.
@ RAILVEH_WAGON
simple wagon, not motorized
uint16_t EngineID
Unique identification number of an engine.
uint64_t PackEngineNameDParam(EngineID engine_id, EngineNameContext context, uint32_t extra_data=0)
Combine an engine ID and a name context to an engine name dparam.
@ VehicleDetails
Name is shown in the vehicle details GUI.
int GetCharacterHeight(FontSize size)
Get height of a character for a given font size.
int DrawString(int left, int right, int top, std::string_view str, TextColour colour, StringAlignment align, bool underline, FontSize fontsize)
Draw string, possibly truncated to make it fit in its allocated space.
void GfxFillRect(int left, int top, int right, int bottom, int colour, FillRectMode mode)
Applies a certain FillRectMode-operation to a rectangle [left, right] x [top, bottom] on the screen.
bool FillDrawPixelInfo(DrawPixelInfo *n, int left, int top, int width, int height)
Set up a clipping area for only drawing into a certain area.
int CenterBounds(int min, int max, int size)
Determine where to draw a centred object inside a widget.
@ FS_NORMAL
Index of the normal font in the font tables.
uint32_t PaletteID
The number of the palette.
ClientID
'Unique' identifier to be given to clients
uint8_t GetColourGradient(Colours colour, ColourShade shade)
Get colour gradient palette index.
A number of safeguards to prevent using unsafe methods.
GameSettings _settings_game
Game settings of a running game or the scenario editor.
static const PaletteID PALETTE_CRASH
Recolour sprite greying of crashed vehicles.
Definition of base types and functions in a cross-platform compatible way.
void SetDParam(size_t n, uint64_t v)
Set a string parameter v at index n in the global string parameter array.
TextDirection _current_text_dir
Text direction of the currently selected language.
Functions related to OTTD's strings.
@ TD_RTL
Text is written right-to-left by default.
uint32_t StringID
Numeric value that represents a string, independent of the selected language.
Class to backup a specific variable and restore it upon destruction of this object to prevent stack v...
Class for storing amounts of cargo.
uint GetCount() const
Get the amount of cargos that have an amount.
Specification of a cargo type.
Helper struct for the cargo details information.
StringID subtype
STR_EMPTY if none.
bool operator==(const CargoSummaryItem &other) const
Used by std::find() and similar functions.
uint amount
Amount that is carried.
uint capacity
Amount that can be carried.
StationID source
One of the source stations.
bool operator!=(const CargoSummaryItem &other) const
Used by CargoSummary::Find() and similar functions.
CargoID cargo
The cargo that is carried.
bool vehchain
vehicle chain is dragged
Data about how and where to blit pixels.
const GRFFile * GetGRF() const
Retrieve the NewGRF the engine is tied to.
bool CanCarryCargo() const
Determines whether an engine can carry something.
int traininfo_vehicle_pitch
Vertical offset for drawing train images in depot GUI and vehicle details.
VehicleSettings vehicle
options for vehicles
Coordinates of a point in 2D.
Tindex index
Index of this pool item.
static Titem * Get(size_t index)
Returns Titem with given index.
Specification of a rectangle with absolute coordinates of all edges.
int Width() const
Get width of Rect.
Rect Shrink(int s) const
Copy and shrink Rect by s pixels.
Rect Indent(int indent, bool end) const
Copy Rect and indent it from its position.
int Height() const
Get height of Rect.
Rect Translate(int x, int y) const
Copy and translate Rect by x,y pixels.
Rect Expand(int s) const
Copy and expand Rect by s pixels.
static T * From(Vehicle *v)
Converts a Vehicle to SpecializedVehicle with type checking.
T * GetNextVehicle() const
Get the next real (non-articulated part) vehicle in the consist.
T * Next() const
Get next vehicle in the chain.
static Pool::IterateWrapper< T > Iterate(size_t from=0)
Returns an iterable ensemble of all valid vehicles of type T.
static T * Get(size_t index)
Gets vehicle with given index.
'Train' is either a loco or a wagon.
void GetImage(Direction direction, EngineImageType image_type, VehicleSpriteSeq *result) const override
Get the sprite to display the train.
int GetDisplayImageWidth(Point *offset=nullptr) const
Get the width of a train vehicle image in the GUI.
uint8_t freight_trains
value to multiply the weight of cargo by
Sprite sequence for a vehicle part.
void Draw(int x, int y, PaletteID default_pal, bool force_pal) const
Draw the sprite sequence.
EngineID engine_type
The type of engine used for this vehicle.
const Engine * GetEngine() const
Retrieves the engine of the vehicle.
VehicleCargoList cargo
The cargo this vehicle is carrying.
uint16_t cargo_cap
total capacity
bool IsArticulatedPart() const
Check if the vehicle is an articulated part of an engine.
Vehicle * Last()
Get the last vehicle of this vehicle chain.
CargoID cargo_type
type of cargo this vehicle is carrying
Money value
Value of the vehicle.
TileIndex tile
Current tile index.
TimerGameCalendar::Year build_year
Year the vehicle has been built.
Base for the train class.
uint8_t FreightWagonMult(CargoID cargo)
Return the cargo weight multiplier to use for a rail vehicle.
Command definitions related to trains.
void DrawTrainImage(const Train *v, const Rect &r, VehicleID selection, EngineImageType image_type, int skip, VehicleID drag_dest)
Draws an image of a whole train.
void CcBuildWagon(Commands, const CommandCost &result, VehicleID new_veh_id, uint, uint16_t, CargoArray, TileIndex tile, EngineID, bool, CargoID, ClientID)
Callback for building wagons.
static int HighlightDragPosition(int px, int max_width, int y, VehicleID selection, bool chain)
Highlight the position where a rail vehicle is dragged over by drawing a light gray background.
static void TrainDetailsInfoTab(const Vehicle *v, int left, int right, int y)
Draw the details info tab for the given vehicle at the given position.
static void TrainDetailsCapacityTab(const CargoSummaryItem *item, int left, int right, int y)
Draw the details capacity tab for the given vehicle at the given position.
static uint GetLengthOfArticulatedVehicle(const Train *v)
Get the length of an articulated vehicle.
void DrawTrainDetails(const Train *v, const Rect &r, int vscroll_pos, uint16_t vscroll_cap, TrainDetailsWindowTabs det_tab)
Draw the details for the given vehicle at the given position.
static void GetCargoSummaryOfArticulatedVehicle(const Train *v, CargoSummary &summary)
Collects the cargo transported.
static const uint TRAIN_DETAILS_MAX_INDENT
Maximum indent level in the train details window; wider than this and we start on a new line.
std::vector< CargoSummaryItem > CargoSummary
Container for the cargo summary information.
int GetTrainDetailsWndVScroll(VehicleID veh_id, TrainDetailsWindowTabs det_tab)
Determines the number of lines in the train details window.
static CargoSummary _cargo_summary
Reused container of cargo details.
static const uint TRAIN_DETAILS_MIN_INDENT
Minimum indent level in the train details window.
static void TrainDetailsCargoTab(const CargoSummaryItem *item, int left, int right, int y)
Draw the details cargo tab for the given vehicle at the given position.
PaletteID GetVehiclePalette(const Vehicle *v)
Get the colour map for a vehicle.
@ VS_CRASHED
Vehicle is crashed.
Functions related to vehicles.
StringID GetCargoSubtypeText(const Vehicle *v)
Get the cargo subtype text from NewGRF for the vehicle details window.
void DrawCargoIconOverlays(std::span< const CargoIconOverlay > overlays, int y)
Draw a list of cargo icon overlays.
void AddCargoIconOverlay(std::vector< CargoIconOverlay > &overlays, int x, int width, const Vehicle *v)
Add a cargo icon to the list of overlays.
bool ShowCargoIconOverlay()
Test if cargo icon overlays should be drawn.
TrainDetailsWindowTabs
The tabs in the train details window.
@ TDW_TAB_CAPACITY
Tab with cargo capacity of the vehicles.
@ TDW_TAB_TOTALS
Tab with sum of total cargo transported.
@ TDW_TAB_INFO
Tab with name and value of the vehicles.
@ TDW_TAB_CARGO
Tab with cargo carried by the vehicles.
EngineImageType
Visualisation contexts of vehicles and engines.
@ EIT_IN_DETAILS
Vehicle drawn in vehicle details, refit window, ...
uint32_t VehicleID
The type all our vehicle IDs have.
static const VehicleID INVALID_VEHICLE
Constant representing a non-existing vehicle.
void InvalidateWindowClassesData(WindowClass cls, int data, bool gui_scope)
Mark window data of all windows of a given class as invalid (in need of re-computing) Note that by de...
Functions, definitions and such used only by the GUI.
@ FR_BORDERONLY
Draw border only, no background.
@ WC_TRAINS_LIST
Trains list; Window numbers:
Functions related to zooming.
int ScaleSpriteTrad(int value)
Scale traditional pixel dimensions to GUI zoom level, for drawing sprites.