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OpenTTD-patches/src/station_gui.cpp

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/* $Id$ */
/** @file station_gui.cpp The GUI for stations. */
#include "stdafx.h"
#include "openttd.h"
#include "debug.h"
#include "gui.h"
#include "window_gui.h"
#include "textbuf_gui.h"
#include "company_func.h"
#include "command_func.h"
#include "vehicle_gui.h"
#include "cargotype.h"
#include "station_gui.h"
#include "strings_func.h"
#include "window_func.h"
#include "viewport_func.h"
#include "gfx_func.h"
#include "widgets/dropdown_func.h"
#include "newgrf_cargo.h"
#include "station_map.h"
#include "tilehighlight_func.h"
#include "core/smallmap_type.hpp"
#include "company_base.h"
#include "sortlist_type.h"
#include "settings_type.h"
#include "table/strings.h"
#include "table/sprites.h"
/**
* Draw small boxes of cargo amount and ratings data at the given
* coordinates. If amount exceeds 576 units, it is shown 'full', same
* goes for the rating: at above 90% orso (224) it is also 'full'
*
* @param left left most coordinate to draw the box at
* @param right right most coordinate to draw the box at
* @param y coordinate to draw the box at
* @param type Cargo type
* @param amount Cargo amount
* @param rating ratings data for that particular cargo
*
* @note Each cargo-bar is 16 pixels wide and 6 pixels high
* @note Each rating 14 pixels wide and 1 pixel high and is 1 pixel below the cargo-bar
*/
static void StationsWndShowStationRating(int left, int right, int y, CargoID type, uint amount, byte rating)
{
static const uint units_full = 576; ///< number of units to show station as 'full'
static const uint rating_full = 224; ///< rating needed so it is shown as 'full'
const CargoSpec *cs = GetCargo(type);
if (!cs->IsValid()) return;
int colour = cs->rating_colour;
uint w = (minu(amount, units_full) + 5) / 36;
/* Draw total cargo (limited) on station (fits into 16 pixels) */
if (w != 0) GfxFillRect(left, y, left + w - 1, y + 6, colour);
/* Draw a one pixel-wide bar of additional cargo meter, useful
* for stations with only a small amount (<=30) */
if (w == 0) {
uint rest = amount / 5;
if (rest != 0) {
w += left;
GfxFillRect(w, y + 6 - rest, w, y + 6, colour);
}
}
DrawString(left + 1, right, y, cs->abbrev, TC_BLACK);
/* Draw green/red ratings bar (fits into 14 pixels) */
y += 8;
GfxFillRect(left + 1, y, left + 14, y, 0xB8);
rating = minu(rating, rating_full) / 16;
if (rating != 0) GfxFillRect(left + 1, y, left + rating, y, 0xD0);
}
typedef GUIList<const Station*> GUIStationList;
/** Enum for CompanyStations, referring to _company_stations_widgets */
enum StationListWidgets {
SLW_CLOSEBOX = 0, ///< Close window button
SLW_CAPTION, ///< Window caption
SLW_STICKY, ///< Sticky button
SLW_LIST, ///< The main panel, list of stations
SLW_SCROLLBAR, ///< Scrollbar next to the main panel
SLW_RESIZE, ///< Resize button
SLW_TRAIN, ///< 'TRAIN' button - list only facilities where is a railroad station
SLW_TRUCK, ///< 'TRUCK' button - list only facilities where is a truck stop
SLW_BUS, ///< 'BUS' button - list only facilities where is a bus stop
SLW_AIRPLANE, ///< 'AIRPLANE' button - list only facilities where is an airport
SLW_SHIP, ///< 'SHIP' button - list only facilities where is a dock
SLW_FACILALL, ///< 'ALL' button - list all facilities
SLW_PAN_BETWEEN, ///< Small panel between list of types of ficilities and list of cargo types
SLW_NOCARGOWAITING, ///< 'NO' button - list stations where no cargo is waiting
SLW_CARGOALL, ///< 'ALL' button - list all stations
SLW_PAN_RIGHT, ///< Panel right of list of cargo types
SLW_SORTBY, ///< 'Sort by' button - reverse sort direction
SLW_SORTDROPBTN, ///< Dropdown button
SLW_PAN_SORT_RIGHT, ///< Panel right of sorting options
SLW_CARGOSTART, ///< Widget numbers used for list of cargo types (not present in _company_stations_widgets)
};
/**
* The list of stations per company.
*/
class CompanyStationsWindow : public Window
{
protected:
/* Runtime saved values */
static Listing last_sorting;
static byte facilities; // types of stations of interest
static bool include_empty; // whether we should include stations without waiting cargo
static const uint32 cargo_filter_max;
static uint32 cargo_filter; // bitmap of cargo types to include
static const Station *last_station;
/* Constants for sorting stations */
static const StringID sorter_names[];
static GUIStationList::SortFunction * const sorter_funcs[];
GUIStationList stations;
/**
* (Re)Build station list
*
* @param owner company whose stations are to be in list
*/
void BuildStationsList(const Owner owner)
{
if (!this->stations.NeedRebuild()) return;
DEBUG(misc, 3, "Building station list for company %d", owner);
this->stations.Clear();
const Station *st;
FOR_ALL_STATIONS(st) {
if (st->owner == owner || (st->owner == OWNER_NONE && !st->IsBuoy() && HasStationInUse(st->index, owner))) {
if (this->facilities & st->facilities) { // only stations with selected facilities
int num_waiting_cargo = 0;
for (CargoID j = 0; j < NUM_CARGO; j++) {
if (!st->goods[j].cargo.Empty()) {
num_waiting_cargo++; // count number of waiting cargo
if (HasBit(this->cargo_filter, j)) {
*this->stations.Append() = st;
break;
}
}
}
/* stations without waiting cargo */
if (num_waiting_cargo == 0 && this->include_empty) {
*this->stations.Append() = st;
}
}
}
}
this->stations.Compact();
this->stations.RebuildDone();
}
/** Sort stations by their name */
static int CDECL StationNameSorter(const Station * const *a, const Station * const *b)
{
static char buf_cache[64];
char buf[64];
SetDParam(0, (*a)->index);
GetString(buf, STR_STATION, lastof(buf));
if (*b != last_station) {
last_station = *b;
SetDParam(0, (*b)->index);
GetString(buf_cache, STR_STATION, lastof(buf_cache));
}
return strcmp(buf, buf_cache);
}
/** Sort stations by their type */
static int CDECL StationTypeSorter(const Station * const *a, const Station * const *b)
{
return (*a)->facilities - (*b)->facilities;
}
/** Sort stations by their waiting cargo */
static int CDECL StationWaitingSorter(const Station * const *a, const Station * const *b)
{
Money diff = 0;
for (CargoID j = 0; j < NUM_CARGO; j++) {
if (!HasBit(cargo_filter, j)) continue;
if (!(*a)->goods[j].cargo.Empty()) diff += GetTransportedGoodsIncome((*a)->goods[j].cargo.Count(), 20, 50, j);
if (!(*b)->goods[j].cargo.Empty()) diff -= GetTransportedGoodsIncome((*b)->goods[j].cargo.Count(), 20, 50, j);
}
return ClampToI32(diff);
}
/** Sort stations by their rating */
static int CDECL StationRatingMaxSorter(const Station * const *a, const Station * const *b)
{
byte maxr1 = 0;
byte maxr2 = 0;
for (CargoID j = 0; j < NUM_CARGO; j++) {
if (!HasBit(cargo_filter, j)) continue;
if (HasBit((*a)->goods[j].acceptance_pickup, GoodsEntry::PICKUP)) maxr1 = max(maxr1, (*a)->goods[j].rating);
if (HasBit((*b)->goods[j].acceptance_pickup, GoodsEntry::PICKUP)) maxr2 = max(maxr2, (*b)->goods[j].rating);
}
return maxr1 - maxr2;
}
/** Sort stations by their rating */
static int CDECL StationRatingMinSorter(const Station * const *a, const Station * const *b)
{
byte minr1 = 255;
byte minr2 = 255;
for (CargoID j = 0; j < NUM_CARGO; j++) {
if (!HasBit(cargo_filter, j)) continue;
if (HasBit((*a)->goods[j].acceptance_pickup, GoodsEntry::PICKUP)) minr1 = min(minr1, (*a)->goods[j].rating);
if (HasBit((*b)->goods[j].acceptance_pickup, GoodsEntry::PICKUP)) minr2 = min(minr2, (*b)->goods[j].rating);
}
return -(minr1 - minr2);
}
/** Sort the stations list */
void SortStationsList()
{
if (!this->stations.Sort()) return;
/* Reset name sorter sort cache */
this->last_station = NULL;
/* Set the modified widget dirty */
this->InvalidateWidget(SLW_LIST);
}
public:
CompanyStationsWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number)
{
this->owner = (Owner)this->window_number;
this->vscroll.cap = 12;
this->resize.step_height = 10;
this->resize.height = this->height - 10 * 7; // minimum if 5 in the list
/* Add cargo filter buttons */
uint num_active = 0;
for (CargoID c = 0; c < NUM_CARGO; c++) {
if (GetCargo(c)->IsValid()) num_active++;
}
this->widget_count += num_active;
this->widget = ReallocT(this->widget, this->widget_count + 1);
this->widget[this->widget_count].type = WWT_LAST;
uint i = 0;
for (CargoID c = 0; c < NUM_CARGO; c++) {
if (!GetCargo(c)->IsValid()) continue;
Widget *wi = &this->widget[SLW_CARGOSTART + i];
wi->type = WWT_PANEL;
wi->display_flags = RESIZE_NONE;
wi->colour = COLOUR_GREY;
wi->left = 89 + i * 14;
wi->right = wi->left + 13;
wi->top = 14;
wi->bottom = 24;
wi->data = 0;
wi->tooltips = STR_USE_CTRL_TO_SELECT_MORE;
if (HasBit(this->cargo_filter, c)) this->LowerWidget(SLW_CARGOSTART + i);
i++;
}
this->widget[SLW_NOCARGOWAITING].left += num_active * 14;
this->widget[SLW_NOCARGOWAITING].right += num_active * 14;
this->widget[SLW_CARGOALL].left += num_active * 14;
this->widget[SLW_CARGOALL].right += num_active * 14;
this->widget[SLW_PAN_RIGHT].left += num_active * 14;
if (num_active > 15) {
/* Resize and fix the minimum width, if necessary */
ResizeWindow(this, (num_active - 15) * 14, 0);
this->resize.width = this->width;
}
if (this->cargo_filter == this->cargo_filter_max) this->cargo_filter = _cargo_mask;
for (uint i = 0; i < 5; i++) {
if (HasBit(this->facilities, i)) this->LowerWidget(i + SLW_TRAIN);
}
this->SetWidgetLoweredState(SLW_FACILALL, this->facilities == (FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK));
this->SetWidgetLoweredState(SLW_CARGOALL, this->cargo_filter == _cargo_mask && this->include_empty);
this->SetWidgetLoweredState(SLW_NOCARGOWAITING, this->include_empty);
this->stations.SetListing(this->last_sorting);
this->stations.SetSortFuncs(this->sorter_funcs);
this->stations.ForceRebuild();
this->stations.NeedResort();
this->SortStationsList();
this->widget[SLW_SORTDROPBTN].data = this->sorter_names[this->stations.SortType()];
this->FindWindowPlacementAndResize(desc);
}
~CompanyStationsWindow()
{
this->last_sorting = this->stations.GetListing();
}
virtual void OnPaint()
{
const Owner owner = (Owner)this->window_number;
this->BuildStationsList(owner);
this->SortStationsList();
SetVScrollCount(this, this->stations.Length());
/* draw widgets, with company's name in the caption */
SetDParam(0, owner);
SetDParam(1, this->vscroll.count);
this->DrawWidgets();
/* draw arrow pointing up/down for ascending/descending sorting */
this->DrawSortButtonState(SLW_SORTBY, this->stations.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
int cg_ofst;
int x = 89;
int y = 14;
int xb = 2; ///< offset from left of widget
uint i = 0;
for (CargoID c = 0; c < NUM_CARGO; c++) {
const CargoSpec *cs = GetCargo(c);
if (!cs->IsValid()) continue;
cg_ofst = HasBit(this->cargo_filter, c) ? 2 : 1;
GfxFillRect(x + cg_ofst, y + cg_ofst, x + cg_ofst + 10 , y + cg_ofst + 7, cs->rating_colour);
DrawString(x + cg_ofst, x + 12 + cg_ofst, y + cg_ofst, cs->abbrev, TC_BLACK, SA_CENTER);
x += 14;
i++;
}
cg_ofst = this->IsWidgetLowered(SLW_NOCARGOWAITING) ? 2 : 1;
DrawString(x + cg_ofst, x + cg_ofst + 12, y + cg_ofst, STR_ABBREV_NONE, TC_BLACK, SA_CENTER);
x += 14;
cg_ofst = this->IsWidgetLowered(SLW_CARGOALL) ? 2 : 1;
DrawString(x + cg_ofst, x + cg_ofst + 12, y + cg_ofst, STR_ABBREV_ALL, TC_BLACK, SA_CENTER);
cg_ofst = this->IsWidgetLowered(SLW_FACILALL) ? 2 : 1;
DrawString(71 + cg_ofst, 71 + cg_ofst + 12, y + cg_ofst, STR_ABBREV_ALL, TC_BLACK);
if (this->vscroll.count == 0) { // company has no stations
DrawString(xb, this->width, 40, STR_STATION_LIST_NONE);
return;
}
int max = min(this->vscroll.pos + this->vscroll.cap, this->stations.Length());
y = 40; // start of the list-widget
for (int i = this->vscroll.pos; i < max; ++i) { // do until max number of stations of owner
const Station *st = this->stations[i];
int x;
assert(st->xy != INVALID_TILE);
/* Do not do the complex check HasStationInUse here, it may be even false
* when the order had been removed and the station list hasn't been removed yet */
assert(st->owner == owner || (st->owner == OWNER_NONE && !st->IsBuoy()));
SetDParam(0, st->index);
SetDParam(1, st->facilities);
x = DrawString(xb, this->widget[SLW_LIST].right, y, STR_STATION_LIST_STATION) + 5;
/* show cargo waiting and station ratings */
for (CargoID j = 0; j < NUM_CARGO; j++) {
if (!st->goods[j].cargo.Empty()) {
StationsWndShowStationRating(x, this->widget[SLW_LIST].right, y, j, st->goods[j].cargo.Count(), st->goods[j].rating);
x += 20;
}
}
y += 10;
}
}
virtual void OnClick(Point pt, int widget)
{
switch (widget) {
case SLW_LIST: {
uint32 id_v = (pt.y - 41) / 10;
if (id_v >= this->vscroll.cap) return; // click out of bounds
id_v += this->vscroll.pos;
if (id_v >= this->stations.Length()) return; // click out of list bound
const Station *st = this->stations[id_v];
/* do not check HasStationInUse - it is slow and may be invalid */
assert(st->owner == (Owner)this->window_number || (st->owner == OWNER_NONE && !st->IsBuoy()));
if (_ctrl_pressed) {
ShowExtraViewPortWindow(st->xy);
} else {
ScrollMainWindowToTile(st->xy);
}
break;
}
case SLW_TRAIN:
case SLW_TRUCK:
case SLW_BUS:
case SLW_AIRPLANE:
case SLW_SHIP:
if (_ctrl_pressed) {
ToggleBit(this->facilities, widget - SLW_TRAIN);
this->ToggleWidgetLoweredState(widget);
} else {
uint i;
FOR_EACH_SET_BIT(i, this->facilities) {
this->RaiseWidget(i + SLW_TRAIN);
}
SetBit(this->facilities, widget - SLW_TRAIN);
this->LowerWidget(widget);
}
this->SetWidgetLoweredState(SLW_FACILALL, this->facilities == (FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK));
this->stations.ForceRebuild();
this->SetDirty();
break;
case SLW_FACILALL:
for (uint i = 0; i < 5; i++) {
this->LowerWidget(i + SLW_TRAIN);
}
this->LowerWidget(SLW_FACILALL);
this->facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
this->stations.ForceRebuild();
this->SetDirty();
break;
case SLW_CARGOALL: {
uint i = 0;
for (CargoID c = 0; c < NUM_CARGO; c++) {
if (!GetCargo(c)->IsValid()) continue;
this->LowerWidget(i + SLW_CARGOSTART);
i++;
}
this->LowerWidget(SLW_NOCARGOWAITING);
this->LowerWidget(SLW_CARGOALL);
this->cargo_filter = _cargo_mask;
this->include_empty = true;
this->stations.ForceRebuild();
this->SetDirty();
break;
}
case SLW_SORTBY: // flip sorting method asc/desc
this->stations.ToggleSortOrder();
this->flags4 |= WF_TIMEOUT_BEGIN;
this->LowerWidget(SLW_SORTBY);
this->SetDirty();
break;
case SLW_SORTDROPBTN: // select sorting criteria dropdown menu
ShowDropDownMenu(this, this->sorter_names, this->stations.SortType(), SLW_SORTDROPBTN, 0, 0);
break;
case SLW_NOCARGOWAITING:
if (_ctrl_pressed) {
this->include_empty = !this->include_empty;
this->ToggleWidgetLoweredState(SLW_NOCARGOWAITING);
} else {
for (uint i = SLW_CARGOSTART; i < this->widget_count; i++) {
this->RaiseWidget(i);
}
this->cargo_filter = 0;
this->include_empty = true;
this->LowerWidget(SLW_NOCARGOWAITING);
}
this->SetWidgetLoweredState(SLW_CARGOALL, this->cargo_filter == _cargo_mask && this->include_empty);
this->stations.ForceRebuild();
this->SetDirty();
break;
default:
if (widget >= SLW_CARGOSTART) { // change cargo_filter
/* Determine the selected cargo type */
CargoID c;
int i = 0;
for (c = 0; c < NUM_CARGO; c++) {
if (!GetCargo(c)->IsValid()) continue;
if (widget - SLW_CARGOSTART == i) break;
i++;
}
if (_ctrl_pressed) {
ToggleBit(this->cargo_filter, c);
this->ToggleWidgetLoweredState(widget);
} else {
for (uint i = SLW_CARGOSTART; i < this->widget_count; i++) {
this->RaiseWidget(i);
}
this->RaiseWidget(SLW_NOCARGOWAITING);
this->cargo_filter = 0;
this->include_empty = false;
SetBit(this->cargo_filter, c);
this->LowerWidget(widget);
}
this->SetWidgetLoweredState(SLW_CARGOALL, this->cargo_filter == _cargo_mask && this->include_empty);
this->stations.ForceRebuild();
this->SetDirty();
}
break;
}
}
virtual void OnDropdownSelect(int widget, int index)
{
if (this->stations.SortType() != index) {
this->stations.SetSortType(index);
/* Display the current sort variant */
this->widget[SLW_SORTDROPBTN].data = this->sorter_names[this->stations.SortType()];
this->SetDirty();
}
}
virtual void OnTick()
{
if (_pause_game != 0) return;
if (this->stations.NeedResort()) {
DEBUG(misc, 3, "Periodic rebuild station list company %d", this->window_number);
this->SetDirty();
}
}
virtual void OnTimeout()
{
this->RaiseWidget(SLW_SORTBY);
this->SetDirty();
}
virtual void OnResize(Point delta)
{
this->vscroll.cap += delta.y / 10;
}
virtual void OnInvalidateData(int data)
{
if (data == 0) {
this->stations.ForceRebuild();
} else {
this->stations.ForceResort();
}
}
};
Listing CompanyStationsWindow::last_sorting = {false, 0};
byte CompanyStationsWindow::facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
bool CompanyStationsWindow::include_empty = true;
const uint32 CompanyStationsWindow::cargo_filter_max = UINT32_MAX;
uint32 CompanyStationsWindow::cargo_filter = UINT32_MAX;
const Station *CompanyStationsWindow::last_station = NULL;
/* Availible station sorting functions */
GUIStationList::SortFunction * const CompanyStationsWindow::sorter_funcs[] = {
&StationNameSorter,
&StationTypeSorter,
&StationWaitingSorter,
&StationRatingMaxSorter,
&StationRatingMinSorter
};
/* Names of the sorting functions */
const StringID CompanyStationsWindow::sorter_names[] = {
STR_SORT_BY_DROPDOWN_NAME,
STR_SORT_BY_FACILITY,
STR_SORT_BY_WAITING,
STR_SORT_BY_RATING_MAX,
STR_SORT_BY_RATING_MIN,
INVALID_STRING_ID
};
static const Widget _company_stations_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, COLOUR_GREY, 0, 10, 0, 13, STR_BLACK_CROSS, STR_TOOLTIP_CLOSE_WINDOW}, // SLW_CLOSEBOX
{ WWT_CAPTION, RESIZE_RIGHT, COLOUR_GREY, 11, 345, 0, 13, STR_STATION_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS}, // SLW_CAPTION
{ WWT_STICKYBOX, RESIZE_LR, COLOUR_GREY, 346, 357, 0, 13, 0x0, STR_STICKY_BUTTON}, // SLW_STICKY
{ WWT_PANEL, RESIZE_RB, COLOUR_GREY, 0, 345, 37, 161, 0x0, STR_STATION_LIST_TOOLTIP}, // SLW_LIST
{ WWT_SCROLLBAR, RESIZE_LRB, COLOUR_GREY, 346, 357, 37, 149, 0x0, STR_TOOLTIP_VSCROLL_BAR_SCROLLS_LIST}, // SLW_SCROLLBAR
{ WWT_RESIZEBOX, RESIZE_LRTB, COLOUR_GREY, 346, 357, 150, 161, 0x0, STR_RESIZE_BUTTON}, // SLW_RESIZE
{ WWT_TEXTBTN, RESIZE_NONE, COLOUR_GREY, 0, 13, 14, 24, STR_TRAIN, STR_USE_CTRL_TO_SELECT_MORE}, // SLW_TRAIN
{ WWT_TEXTBTN, RESIZE_NONE, COLOUR_GREY, 14, 27, 14, 24, STR_LORRY, STR_USE_CTRL_TO_SELECT_MORE}, // SLW_TRUCK
{ WWT_TEXTBTN, RESIZE_NONE, COLOUR_GREY, 28, 41, 14, 24, STR_BUS, STR_USE_CTRL_TO_SELECT_MORE}, // SLW_BUS
{ WWT_TEXTBTN, RESIZE_NONE, COLOUR_GREY, 42, 55, 14, 24, STR_PLANE, STR_USE_CTRL_TO_SELECT_MORE}, // SLW_AIRPLANE
{ WWT_TEXTBTN, RESIZE_NONE, COLOUR_GREY, 56, 69, 14, 24, STR_SHIP, STR_USE_CTRL_TO_SELECT_MORE}, // SLW_SHIP
{ WWT_PANEL, RESIZE_NONE, COLOUR_GREY, 70, 83, 14, 24, 0x0, STR_SELECT_ALL_FACILITIES}, // SLW_FACILALL
{ WWT_PANEL, RESIZE_NONE, COLOUR_GREY, 84, 88, 14, 24, 0x0, STR_NULL}, // SLW_PAN_BETWEEN
{ WWT_PANEL, RESIZE_NONE, COLOUR_GREY, 89, 102, 14, 24, 0x0, STR_NO_WAITING_CARGO}, // SLW_NOCARGOWAITING
{ WWT_PANEL, RESIZE_NONE, COLOUR_GREY, 103, 116, 14, 24, 0x0, STR_SELECT_ALL_TYPES}, // SLW_CARGOALL
{ WWT_PANEL, RESIZE_RIGHT, COLOUR_GREY, 117, 357, 14, 24, 0x0, STR_NULL}, // SLW_PAN_RIGHT
{ WWT_TEXTBTN, RESIZE_NONE, COLOUR_GREY, 0, 80, 25, 36, STR_SORT_BY, STR_SORT_ORDER_TIP}, // SLW_SORTBY
{ WWT_DROPDOWN, RESIZE_NONE, COLOUR_GREY, 81, 243, 25, 36, 0x0, STR_SORT_CRITERIA_TIP}, // SLW_SORTDROPBTN
{ WWT_PANEL, RESIZE_RIGHT, COLOUR_GREY, 244, 357, 25, 36, 0x0, STR_NULL}, // SLW_PAN_SORT_RIGHT
{ WIDGETS_END},
};
static const NWidgetPart _nested_company_stations_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_GREY, SLW_CLOSEBOX),
NWidget(WWT_CAPTION, COLOUR_GREY, SLW_CAPTION), SetDataTip(STR_STATION_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_STICKYBOX, COLOUR_GREY, SLW_STICKY),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_TRAIN), SetMinimalSize(14, 11), SetDataTip(STR_TRAIN, STR_USE_CTRL_TO_SELECT_MORE),
NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_TRUCK), SetMinimalSize(14, 11), SetDataTip(STR_LORRY, STR_USE_CTRL_TO_SELECT_MORE),
NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_BUS), SetMinimalSize(14, 11), SetDataTip(STR_BUS, STR_USE_CTRL_TO_SELECT_MORE),
NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_AIRPLANE), SetMinimalSize(14, 11), SetDataTip(STR_PLANE, STR_USE_CTRL_TO_SELECT_MORE),
NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_SHIP), SetMinimalSize(14, 11), SetDataTip(STR_SHIP, STR_USE_CTRL_TO_SELECT_MORE),
NWidget(WWT_PANEL, COLOUR_GREY, SLW_FACILALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_SELECT_ALL_FACILITIES), SetFill(false, false), EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, SLW_PAN_BETWEEN), SetMinimalSize(5, 11), SetDataTip(0x0, STR_NULL), SetFill(false, false), EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, SLW_NOCARGOWAITING), SetMinimalSize(14, 11), SetDataTip(0x0, STR_NO_WAITING_CARGO), SetFill(false, false), EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, SLW_CARGOALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_SELECT_ALL_TYPES), SetFill(false, false), EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, SLW_PAN_RIGHT), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(true, true), EndContainer(),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_SORTBY), SetMinimalSize(81, 12), SetDataTip(STR_SORT_BY, STR_SORT_ORDER_TIP),
NWidget(WWT_DROPDOWN, COLOUR_GREY, SLW_SORTDROPBTN), SetMinimalSize(163, 12), SetDataTip(0x0, STR_SORT_CRITERIA_TIP),
NWidget(WWT_PANEL, COLOUR_GREY, SLW_PAN_SORT_RIGHT), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(true, true), EndContainer(),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PANEL, COLOUR_GREY, SLW_LIST), SetMinimalSize(346, 125), SetResize(1, 10), SetDataTip(0x0, STR_STATION_LIST_TOOLTIP), EndContainer(),
NWidget(NWID_VERTICAL),
NWidget(WWT_SCROLLBAR, COLOUR_GREY, SLW_SCROLLBAR),
NWidget(WWT_RESIZEBOX, COLOUR_GREY, SLW_RESIZE),
EndContainer(),
EndContainer(),
};
static const WindowDesc _company_stations_desc(
WDP_AUTO, WDP_AUTO, 358, 162, 358, 162,
WC_STATION_LIST, WC_NONE,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON | WDF_RESIZABLE,
_company_stations_widgets, _nested_company_stations_widgets, lengthof(_nested_company_stations_widgets)
);
/**
* Opens window with list of company's stations
*
* @param company whose stations' list show
*/
void ShowCompanyStations(CompanyID company)
{
if (!IsValidCompanyID(company)) return;
AllocateWindowDescFront<CompanyStationsWindow>(&_company_stations_desc, company);
}
static const Widget _station_view_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, COLOUR_GREY, 0, 10, 0, 13, STR_BLACK_CROSS, STR_TOOLTIP_CLOSE_WINDOW}, // SVW_CLOSEBOX
{ WWT_CAPTION, RESIZE_RIGHT, COLOUR_GREY, 11, 236, 0, 13, STR_STATION_VIEW_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS},
{ WWT_STICKYBOX, RESIZE_LR, COLOUR_GREY, 237, 248, 0, 13, 0x0, STR_STICKY_BUTTON},
{ WWT_PANEL, RESIZE_RB, COLOUR_GREY, 0, 236, 14, 65, 0x0, STR_NULL}, // SVW_WAITING
{ WWT_SCROLLBAR, RESIZE_LRB, COLOUR_GREY, 237, 248, 14, 65, 0x0, STR_TOOLTIP_VSCROLL_BAR_SCROLLS_LIST},
{ WWT_PANEL, RESIZE_RTB, COLOUR_GREY, 0, 248, 66, 97, 0x0, STR_NULL}, // SVW_ACCEPTLIST / SVW_RATINGLIST
{ WWT_PUSHTXTBTN, RESIZE_TB, COLOUR_GREY, 0, 59, 98, 109, STR_BUTTON_LOCATION, STR_STATION_VIEW_CENTER_TOOLTIP}, // SVW_LOCATION
{ WWT_PUSHTXTBTN, RESIZE_TB, COLOUR_GREY, 60, 120, 98, 109, STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP}, // SVW_RATINGS / SVW_ACCEPTS
{ WWT_PUSHTXTBTN, RESIZE_RTB, COLOUR_GREY, 121, 180, 98, 109, STR_QUERY_RENAME, STR_STATION_VIEW_RENAME_TOOLTIP}, // SVW_RENAME
{ WWT_PUSHTXTBTN, RESIZE_LRTB, COLOUR_GREY, 181, 194, 98, 109, STR_TRAIN, STR_SCHEDULED_TRAINS_TIP }, // SVW_TRAINS
{ WWT_PUSHTXTBTN, RESIZE_LRTB, COLOUR_GREY, 195, 208, 98, 109, STR_LORRY, STR_SCHEDULED_ROAD_VEHICLES_TIP }, // SVW_ROADVEHS
{ WWT_PUSHTXTBTN, RESIZE_LRTB, COLOUR_GREY, 209, 222, 98, 109, STR_PLANE, STR_SCHEDULED_AIRCRAFT_TIP }, // SVW_PLANES
{ WWT_PUSHTXTBTN, RESIZE_LRTB, COLOUR_GREY, 223, 236, 98, 109, STR_SHIP, STR_SCHEDULED_SHIPS_TIP }, // SVW_SHIPS
{ WWT_RESIZEBOX, RESIZE_LRTB, COLOUR_GREY, 237, 248, 98, 109, 0x0, STR_RESIZE_BUTTON},
{ WIDGETS_END},
};
static const NWidgetPart _nested_station_view_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_GREY, SVW_CLOSEBOX),
NWidget(WWT_CAPTION, COLOUR_GREY, SVW_CAPTION), SetDataTip(STR_STATION_VIEW_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_STICKYBOX, COLOUR_GREY, SVW_STICKYBOX),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PANEL, COLOUR_GREY, SVW_WAITING), SetMinimalSize(237, 52), SetResize(1, 10), EndContainer(),
NWidget(WWT_SCROLLBAR, COLOUR_GREY, SVW_SCROLLBAR),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, SVW_ACCEPTLIST), SetMinimalSize(249, 32), SetResize(1, 0), EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_LOCATION), SetMinimalSize(60, 12), SetDataTip(STR_BUTTON_LOCATION, STR_STATION_VIEW_CENTER_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_ACCEPTS), SetMinimalSize(61, 12), SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_RENAME), SetMinimalSize(60, 12), SetResize(1, 0), SetDataTip(STR_QUERY_RENAME, STR_STATION_VIEW_RENAME_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_TRAINS), SetMinimalSize(14, 12), SetDataTip(STR_TRAIN, STR_SCHEDULED_TRAINS_TIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_ROADVEHS), SetMinimalSize(14, 12), SetDataTip(STR_LORRY, STR_SCHEDULED_ROAD_VEHICLES_TIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_PLANES), SetMinimalSize(14, 12), SetDataTip(STR_PLANE, STR_SCHEDULED_AIRCRAFT_TIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_SHIPS), SetMinimalSize(14, 12), SetDataTip(STR_SHIP, STR_SCHEDULED_SHIPS_TIP),
NWidget(WWT_RESIZEBOX, COLOUR_GREY, SVW_RESIZE),
EndContainer(),
};
SpriteID GetCargoSprite(CargoID i)
{
const CargoSpec *cs = GetCargo(i);
SpriteID sprite;
if (cs->sprite == 0xFFFF) {
/* A value of 0xFFFF indicates we should draw a custom icon */
sprite = GetCustomCargoSprite(cs);
} else {
sprite = cs->sprite;
}
if (sprite == 0) sprite = SPR_CARGO_GOODS;
return sprite;
}
/**
* Draws icons of waiting cargo in the StationView window
*
* @param i type of cargo
* @param waiting number of waiting units
* @param x x on-screen coordinate where to start with drawing icons
* @param y y coordinate
*/
static void DrawCargoIcons(CargoID i, uint waiting, int x, int y, uint width)
{
uint num = min((waiting + 5) / 10, width / 10); // maximum is width / 10 icons so it won't overflow
if (num == 0) return;
SpriteID sprite = GetCargoSprite(i);
do {
DrawSprite(sprite, PAL_NONE, x, y);
x += 10;
} while (--num);
}
struct CargoData {
CargoID cargo;
StationID source;
uint count;
CargoData(CargoID cargo, StationID source, uint count) :
cargo(cargo),
source(source),
count(count)
{ }
};
typedef std::list<CargoData> CargoDataList;
/**
* The StationView window
*/
struct StationViewWindow : public Window {
uint32 cargo; ///< Bitmask of cargo types to expand
uint16 cargo_rows[NUM_CARGO]; ///< Header row for each cargo type
StationViewWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number)
{
Owner owner = GetStation(window_number)->owner;
if (owner != OWNER_NONE) this->owner = owner;
this->vscroll.cap = 5;
this->resize.step_height = 10;
this->FindWindowPlacementAndResize(desc);
}
~StationViewWindow()
{
WindowNumber wno =
(this->window_number << 16) | VLW_STATION_LIST | GetStation(this->window_number)->owner;
DeleteWindowById(WC_TRAINS_LIST, wno | (VEH_TRAIN << 11), false);
DeleteWindowById(WC_ROADVEH_LIST, wno | (VEH_ROAD << 11), false);
DeleteWindowById(WC_SHIPS_LIST, wno | (VEH_SHIP << 11), false);
DeleteWindowById(WC_AIRCRAFT_LIST, wno | (VEH_AIRCRAFT << 11), false);
}
virtual void OnPaint()
{
StationID station_id = this->window_number;
const Station *st = GetStation(station_id);
CargoDataList cargolist;
uint32 transfers = 0;
/* count types of cargos waiting in station */
for (CargoID i = 0; i < NUM_CARGO; i++) {
if (st->goods[i].cargo.Empty()) {
this->cargo_rows[i] = 0;
} else {
/* Add an entry for total amount of cargo of this type waiting. */
cargolist.push_back(CargoData(i, INVALID_STATION, st->goods[i].cargo.Count()));
/* Set the row for this cargo entry for the expand/hide button */
this->cargo_rows[i] = (uint16)cargolist.size();
/* Add an entry for each distinct cargo source. */
const CargoList::List *packets = st->goods[i].cargo.Packets();
for (CargoList::List::const_iterator it = packets->begin(); it != packets->end(); it++) {
const CargoPacket *cp = *it;
if (cp->source != station_id) {
bool added = false;
/* Enable the expand/hide button for this cargo type */
SetBit(transfers, i);
/* Don't add cargo lines if not expanded */
if (!HasBit(this->cargo, i)) break;
/* Check if we already have this source in the list */
for (CargoDataList::iterator jt = cargolist.begin(); jt != cargolist.end(); jt++) {
CargoData *cd = &(*jt);
if (cd->cargo == i && cd->source == cp->source) {
cd->count += cp->count;
added = true;
break;
}
}
if (!added) cargolist.push_back(CargoData(i, cp->source, cp->count));
}
}
}
}
SetVScrollCount(this, (int)cargolist.size() + 1); // update scrollbar
/* disable some buttons */
this->SetWidgetDisabledState(SVW_RENAME, st->owner != _local_company);
this->SetWidgetDisabledState(SVW_TRAINS, !(st->facilities & FACIL_TRAIN));
this->SetWidgetDisabledState(SVW_ROADVEHS, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
this->SetWidgetDisabledState(SVW_PLANES, !(st->facilities & FACIL_AIRPORT));
this->SetWidgetDisabledState(SVW_SHIPS, !(st->facilities & FACIL_DOCK));
SetDParam(0, st->index);
SetDParam(1, st->facilities);
this->DrawWidgets();
int x = 2; ///< coordinates used for printing waiting/accepted/rating of cargo
int y = 15;
int pos = this->vscroll.pos; ///< = this->vscroll.pos
uint width = this->widget[SVW_WAITING].right - this->widget[SVW_WAITING].left - 4;
int maxrows = this->vscroll.cap;
StringID str;
if (--pos < 0) {
str = STR_JUST_NOTHING;
for (CargoID i = 0; i < NUM_CARGO; i++) {
if (!st->goods[i].cargo.Empty()) str = STR_EMPTY;
}
SetDParam(0, str);
DrawString(x, this->widget[SVW_WAITING].right - 2, y, STR_STATION_VIEW_WAITING_TITLE);
y += 10;
}
for (CargoDataList::const_iterator it = cargolist.begin(); it != cargolist.end() && pos > -maxrows; ++it) {
if (--pos < 0) {
const CargoData *cd = &(*it);
if (cd->source == INVALID_STATION) {
/* Heading */
DrawCargoIcons(cd->cargo, cd->count, x, y, width);
SetDParam(0, cd->cargo);
SetDParam(1, cd->count);
if (HasBit(transfers, cd->cargo)) {
/* This cargo has transfers waiting so show the expand or shrink 'button' */
const char *sym = HasBit(this->cargo, cd->cargo) ? "-" : "+";
DrawString(this->widget[SVW_WAITING].left, this->widget[SVW_WAITING].right - 12, y, STR_STATION_VIEW_WAITING_CARGO, TC_FROMSTRING, SA_RIGHT);
DrawString(this->widget[SVW_WAITING].right - 10, this->widget[SVW_WAITING].right, y, sym, TC_YELLOW);
} else {
DrawString(this->widget[SVW_WAITING].left, this->widget[SVW_WAITING].right - 4, y, STR_STATION_VIEW_WAITING_CARGO, TC_FROMSTRING, SA_RIGHT);
}
} else {
SetDParam(0, cd->cargo);
SetDParam(1, cd->count);
SetDParam(2, cd->source);
DrawString(x, x + width, y, STR_STATION_VIEW_EN_ROUTE_FROM, TC_FROMSTRING, SA_RIGHT);
}
y += 10;
}
}
if (this->widget[SVW_ACCEPTS].data == STR_STATION_VIEW_RATINGS_BUTTON) { // small window with list of accepted cargo
char string[512];
char *b = string;
bool first = true;
b = InlineString(b, STR_STATION_VIEW_ACCEPTS_CARGO);
for (CargoID i = 0; i < NUM_CARGO; i++) {
if (b >= lastof(string) - (1 + 2 * 4)) break; // ',' or ' ' and two calls to Utf8Encode()
if (HasBit(st->goods[i].acceptance_pickup, GoodsEntry::ACCEPTANCE)) {
if (first) {
first = false;
} else {
/* Add a comma if this is not the first item */
*b++ = ',';
*b++ = ' ';
}
b = InlineString(b, GetCargo(i)->name);
}
}
/* If first is still true then no cargo is accepted */
if (first) b = InlineString(b, STR_JUST_NOTHING);
*b = '\0';
/* Make sure we detect any buffer overflow */
assert(b < endof(string));
SetDParamStr(0, string);
DrawStringMultiLine(this->widget[SVW_ACCEPTLIST].left + 2, this->widget[SVW_ACCEPTLIST].right - 2, this->widget[SVW_ACCEPTLIST].top + 1, this->widget[SVW_ACCEPTLIST].bottom - 1, STR_JUST_RAW_STRING);
} else { // extended window with list of cargo ratings
y = this->widget[SVW_RATINGLIST].top + 1;
DrawString(this->widget[SVW_ACCEPTLIST].left + 2, this->widget[SVW_ACCEPTLIST].right - 2, y, STR_STATION_VIEW_CARGO_RATINGS_TITLE);
y += 10;
for (CargoID i = 0; i < NUM_CARGO; i++) {
const CargoSpec *cs = GetCargo(i);
if (!cs->IsValid()) continue;
const GoodsEntry *ge = &st->goods[i];
if (!HasBit(ge->acceptance_pickup, GoodsEntry::PICKUP)) continue;
SetDParam(0, cs->name);
SetDParam(2, ge->rating * 101 >> 8);
SetDParam(1, STR_CARGO_RATING_APPALLING + (ge->rating >> 5));
DrawString(this->widget[SVW_ACCEPTLIST].left + 8, this->widget[SVW_ACCEPTLIST].right - 2, y, STR_STATION_VIEW_CARGO_RATING);
y += 10;
}
}
}
void HandleCargoWaitingClick(int row)
{
if (row == 0) return;
for (CargoID c = 0; c < NUM_CARGO; c++) {
if (this->cargo_rows[c] == row) {
ToggleBit(this->cargo, c);
this->InvalidateWidget(SVW_WAITING);
break;
}
}
}
virtual void OnClick(Point pt, int widget)
{
switch (widget) {
case SVW_WAITING:
this->HandleCargoWaitingClick((pt.y - this->widget[SVW_WAITING].top) / 10 + this->vscroll.pos);
break;
case SVW_LOCATION:
if (_ctrl_pressed) {
ShowExtraViewPortWindow(GetStation(this->window_number)->xy);
} else {
ScrollMainWindowToTile(GetStation(this->window_number)->xy);
}
break;
case SVW_RATINGS:
this->SetDirty();
if (this->widget[SVW_RATINGS].data == STR_STATION_VIEW_RATINGS_BUTTON) {
/* Switch to ratings view */
this->widget[SVW_RATINGS].data = STR_STATION_VIEW_ACCEPTS_BUTTON;
this->widget[SVW_RATINGS].tooltips = STR_STATION_VIEW_ACCEPTS_TOOLTIP;
ResizeWindowForWidget(this, SVW_ACCEPTLIST, 0, 100);
} else {
/* Switch to accepts view */
this->widget[SVW_RATINGS].data = STR_STATION_VIEW_RATINGS_BUTTON;
this->widget[SVW_RATINGS].tooltips = STR_STATION_VIEW_RATINGS_TOOLTIP;
ResizeWindowForWidget(this, SVW_ACCEPTLIST, 0, -100);
}
this->SetDirty();
break;
case SVW_RENAME:
SetDParam(0, this->window_number);
ShowQueryString(STR_STATION, STR_QUERY_RENAME_STATION_CAPTION, MAX_LENGTH_STATION_NAME_BYTES, MAX_LENGTH_STATION_NAME_PIXELS, this, CS_ALPHANUMERAL, QSF_ENABLE_DEFAULT);
break;
case SVW_TRAINS: { // Show a list of scheduled trains to this station
const Station *st = GetStation(this->window_number);
ShowVehicleListWindow(st->owner, VEH_TRAIN, (StationID)this->window_number);
break;
}
case SVW_ROADVEHS: { // Show a list of scheduled road-vehicles to this station
const Station *st = GetStation(this->window_number);
ShowVehicleListWindow(st->owner, VEH_ROAD, (StationID)this->window_number);
break;
}
case SVW_PLANES: { // Show a list of scheduled aircraft to this station
const Station *st = GetStation(this->window_number);
/* Since oilrigs have no owners, show the scheduled aircraft of local company */
Owner owner = (st->owner == OWNER_NONE) ? _local_company : st->owner;
ShowVehicleListWindow(owner, VEH_AIRCRAFT, (StationID)this->window_number);
break;
}
case SVW_SHIPS: { // Show a list of scheduled ships to this station
const Station *st = GetStation(this->window_number);
/* Since oilrigs/bouys have no owners, show the scheduled ships of local company */
Owner owner = (st->owner == OWNER_NONE) ? _local_company : st->owner;
ShowVehicleListWindow(owner, VEH_SHIP, (StationID)this->window_number);
break;
}
}
}
virtual void OnQueryTextFinished(char *str)
{
if (str == NULL) return;
DoCommandP(0, this->window_number, 0, CMD_RENAME_STATION | CMD_MSG(STR_ERROR_CAN_T_RENAME_STATION), NULL, str);
}
virtual void OnResize(Point delta)
{
if (delta.x != 0) ResizeButtons(this, SVW_LOCATION, SVW_RENAME);
this->vscroll.cap += delta.y / (int)this->resize.step_height;
}
};
static const WindowDesc _station_view_desc(
WDP_AUTO, WDP_AUTO, 249, 110, 249, 110,
WC_STATION_VIEW, WC_NONE,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE,
_station_view_widgets, _nested_station_view_widgets, lengthof(_nested_station_view_widgets)
);
/**
* Opens StationViewWindow for given station
*
* @param station station which window should be opened
*/
void ShowStationViewWindow(StationID station)
{
AllocateWindowDescFront<StationViewWindow>(&_station_view_desc, station);
}
static SmallVector<StationID, 8> _stations_nearby_list;
static SmallMap<TileIndex, StationID, 8> _deleted_stations_nearby;
/** Context for FindStationsNearby */
struct FindNearbyStationContext {
TileIndex tile; ///< Base tile of station to be built
uint w; ///< Width of station to be built
uint h; ///< Height of station to be built
};
/**
* Add station on this tile to _stations_nearby_list if it's fully within the
* station spread.
* @param tile Tile just being checked
* @param user_data Pointer to FindNearbyStationContext context
*/
static bool AddNearbyStation(TileIndex tile, void *user_data)
{
FindNearbyStationContext *ctx = (FindNearbyStationContext *)user_data;
/* First check if there was a deleted station here */
SmallPair<TileIndex, StationID> *dst = _deleted_stations_nearby.Find(tile);
if (dst != _deleted_stations_nearby.End()) {
_stations_nearby_list.Include(dst->second);
return false;
}
/* Check if own station and if we stay within station spread */
if (!IsTileType(tile, MP_STATION)) return false;
StationID sid = GetStationIndex(tile);
Station *st = GetStation(sid);
if (st->owner != _local_company || _stations_nearby_list.Contains(sid)) return false;
if (st->rect.BeforeAddRect(ctx->tile, ctx->w, ctx->h, StationRect::ADD_TEST)) {
*_stations_nearby_list.Append() = sid;
}
return false; // We want to include *all* nearby stations
}
/**
* Circulate around the to-be-built station to find stations we could join.
* Make sure that only stations are returned where joining wouldn't exceed
* station spread and are our own station.
* @param tile Base tile of the to-be-built station
* @param w Width of the to-be-built station
* @param h Height of the to-be-built station
* @param distant_join Search for adjacent stations (false) or stations fully
* within station spread
**/
static const Station *FindStationsNearby(TileIndex tile, int w, int h, bool distant_join)
{
FindNearbyStationContext ctx;
ctx.tile = tile;
ctx.w = w;
ctx.h = h;
_stations_nearby_list.Clear();
_deleted_stations_nearby.Clear();
/* Check the inside, to return, if we sit on another station */
BEGIN_TILE_LOOP(t, w, h, tile)
if (t < MapSize() && IsTileType(t, MP_STATION)) return GetStationByTile(t);
END_TILE_LOOP(t, w, h, tile)
/* Look for deleted stations */
const Station *st;
FOR_ALL_STATIONS(st) {
if (st->facilities == 0 && st->owner == _local_company) {
/* Include only within station spread (yes, it is strictly less than) */
if (max(DistanceMax(tile, st->xy), DistanceMax(TILE_ADDXY(tile, w - 1, h - 1), st->xy)) < _settings_game.station.station_spread) {
_deleted_stations_nearby.Insert(st->xy, st->index);
/* Add the station when it's within where we're going to build */
if (IsInsideBS(TileX(st->xy), TileX(ctx.tile), ctx.w) &&
IsInsideBS(TileY(st->xy), TileY(ctx.tile), ctx.h)) {
AddNearbyStation(st->xy, &ctx);
}
}
}
}
/* Only search tiles where we have a chance to stay within the station spread.
* The complete check needs to be done in the callback as we don't know the
* extent of the found station, yet. */
if (distant_join && min(w, h) >= _settings_game.station.station_spread) return NULL;
uint max_dist = distant_join ? _settings_game.station.station_spread - min(w, h) : 1;
tile = TILE_ADD(ctx.tile, TileOffsByDir(DIR_N));
CircularTileSearch(&tile, max_dist, w, h, AddNearbyStation, &ctx);
return NULL;
}
enum JoinStationWidgets {
JSW_WIDGET_CLOSEBOX = 0,
JSW_WIDGET_CAPTION,
JSW_PANEL,
JSW_SCROLLBAR,
JSW_RESIZEBOX,
};
static const Widget _select_station_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, COLOUR_DARK_GREEN, 0, 10, 0, 13, STR_BLACK_CROSS, STR_TOOLTIP_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_RIGHT, COLOUR_DARK_GREEN, 11, 199, 0, 13, STR_SELECT_STATION_TO_JOIN, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, RESIZE_RB, COLOUR_DARK_GREEN, 0, 187, 14, 79, 0x0, STR_NULL},
{ WWT_SCROLLBAR, RESIZE_LRB, COLOUR_DARK_GREEN, 188, 199, 14, 67, 0x0, STR_TOOLTIP_VSCROLL_BAR_SCROLLS_LIST},
{ WWT_RESIZEBOX, RESIZE_LRTB, COLOUR_DARK_GREEN, 188, 199, 68, 79, 0x0, STR_RESIZE_BUTTON},
{ WIDGETS_END},
};
static const NWidgetPart _nested_select_station_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN, JSW_WIDGET_CLOSEBOX),
NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, JSW_WIDGET_CAPTION), SetDataTip(STR_SELECT_STATION_TO_JOIN, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, JSW_PANEL), SetMinimalSize(188, 66), SetResize(1, 10), EndContainer(),
NWidget(NWID_VERTICAL),
NWidget(WWT_SCROLLBAR, COLOUR_DARK_GREEN, JSW_SCROLLBAR),
NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN, JSW_RESIZEBOX),
EndContainer(),
EndContainer(),
};
struct SelectStationWindow : Window {
CommandContainer select_station_cmd; ///< Command to build new station
TileIndex tile; ///< Base tile of new station
int size_x; ///< Size in x direction of new station
int size_y; ///< Size in y direction of new station
SelectStationWindow(const WindowDesc *desc, CommandContainer cmd, int w, int h) :
Window(desc, 0),
select_station_cmd(cmd),
tile(cmd.tile),
size_x(w),
size_y(h)
{
this->vscroll.cap = 6;
this->resize.step_height = 10;
FindStationsNearby(this->tile, this->size_x, this->size_y, true);
this->FindWindowPlacementAndResize(desc);
}
virtual void OnPaint()
{
SetVScrollCount(this, _stations_nearby_list.Length() + 1);
this->DrawWidgets();
uint y = 17;
if (this->vscroll.pos == 0) {
DrawString(3, this->widget[JSW_PANEL].right - 2, y, STR_CREATE_SPLITTED_STATION);
y += 10;
}
for (uint i = max<uint>(1, this->vscroll.pos); i <= _stations_nearby_list.Length(); ++i, y += 10) {
/* Don't draw anything if it extends past the end of the window. */
if (i - this->vscroll.pos >= this->vscroll.cap) break;
const Station *st = GetStation(_stations_nearby_list[i - 1]);
SetDParam(0, st->index);
SetDParam(1, st->facilities);
DrawString(3, this->widget[JSW_PANEL].right - 2, y, STR_STATION_LIST_STATION);
}
}
virtual void OnClick(Point pt, int widget)
{
if (widget != JSW_PANEL) return;
uint32 st_index = (pt.y - 16) / 10 + this->vscroll.pos;
bool distant_join = (st_index > 0);
if (distant_join) st_index--;
if (distant_join && st_index >= _stations_nearby_list.Length()) return;
/* Insert station to be joined into stored command */
SB(this->select_station_cmd.p2, 16, 16,
(distant_join ? _stations_nearby_list[st_index] : NEW_STATION));
/* Execute stored Command */
DoCommandP(&this->select_station_cmd);
/* Close Window; this might cause double frees! */
DeleteWindowById(WC_SELECT_STATION, 0);
}
virtual void OnTick()
{
if (_thd.dirty & 2) {
_thd.dirty &= ~2;
this->SetDirty();
}
}
virtual void OnResize(Point delta)
{
this->vscroll.cap = (this->widget[JSW_PANEL].bottom - this->widget[JSW_PANEL].top) / 10;
}
virtual void OnInvalidateData(int data)
{
FindStationsNearby(this->tile, this->size_x, this->size_y, true);
this->SetDirty();
}
};
static const WindowDesc _select_station_desc(
WDP_AUTO, WDP_AUTO, 200, 80, 200, 180,
WC_SELECT_STATION, WC_NONE,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_RESIZABLE | WDF_CONSTRUCTION,
_select_station_widgets, _nested_select_station_widgets, lengthof(_nested_select_station_widgets)
);
/**
* Check whether we need to show the station selection window.
* @param cmd Command to build the station.
* @param w Width of the to-be-built station
* @param h Height of the to-be-built station
* @return whether we need to show the station selection window.
*/
static bool StationJoinerNeeded(CommandContainer cmd, int w, int h)
{
/* Only show selection if distant join is enabled in the settings */
if (!_settings_game.station.distant_join_stations) return false;
/* If a window is already opened and we didn't ctrl-click,
* return true (i.e. just flash the old window) */
Window *selection_window = FindWindowById(WC_SELECT_STATION, 0);
if (selection_window != NULL) {
if (!_ctrl_pressed) return true;
/* Abort current distant-join and start new one */
delete selection_window;
UpdateTileSelection();
}
/* only show the popup, if we press ctrl */
if (!_ctrl_pressed) return false;
/* Now check if we could build there */
if (CmdFailed(DoCommand(&cmd, CommandFlagsToDCFlags(GetCommandFlags(cmd.cmd))))) return false;
/* Test for adjacent station or station below selection.
* If adjacent-stations is disabled and we are building next to a station, do not show the selection window.
* but join the other station immediatelly. */
const Station *st = FindStationsNearby(cmd.tile, w, h, false);
return st == NULL && (_settings_game.station.adjacent_stations || _stations_nearby_list.Length() == 0);
}
/**
* Show the station selection window when needed. If not, build the station.
* @param cmd Command to build the station.
* @param w Width of the to-be-built station
* @param h Height of the to-be-built station
*/
void ShowSelectStationIfNeeded(CommandContainer cmd, int w, int h)
{
if (StationJoinerNeeded(cmd, w, h)) {
if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
if (BringWindowToFrontById(WC_SELECT_STATION, 0)) return;
new SelectStationWindow(&_select_station_desc, cmd, w, h);
} else {
DoCommandP(&cmd);
}
}
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