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OpenTTD-patches/src/town_gui.cpp

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/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file town_gui.cpp GUI for towns. */
#include "stdafx.h"
#include "town.h"
#include "viewport_func.h"
#include "error.h"
#include "gui.h"
#include "command_func.h"
#include "company_func.h"
#include "company_base.h"
#include "company_gui.h"
#include "network/network.h"
#include "string_func.h"
#include "strings_func.h"
#include "sound_func.h"
#include "tilehighlight_func.h"
#include "sortlist_type.h"
#include "road_cmd.h"
#include "landscape.h"
#include "querystring_gui.h"
#include "window_func.h"
#include "townname_func.h"
#include "core/backup_type.hpp"
#include "core/geometry_func.hpp"
#include "genworld.h"
#include "stringfilter_type.h"
#include "widgets/dropdown_func.h"
#include "town_kdtree.h"
#include "town_cmd.h"
#include "timer/timer.h"
#include "timer/timer_game_calendar.h"
#include "timer/timer_window.h"
#include "zoom_func.h"
#include "widgets/town_widget.h"
#include "table/strings.h"
#include "safeguards.h"
TownKdtree _town_local_authority_kdtree(&Kdtree_TownXYFunc);
typedef GUIList<const Town*> GUITownList;
static const NWidgetPart _nested_town_authority_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
NWidget(WWT_CAPTION, COLOUR_BROWN, WID_TA_CAPTION), SetDataTip(STR_LOCAL_AUTHORITY_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_TEXTBTN, COLOUR_BROWN, WID_TA_ZONE_BUTTON), SetMinimalSize(50, 0), SetMinimalTextLines(1, WidgetDimensions::unscaled.framerect.Vertical() + 2), SetDataTip(STR_LOCAL_AUTHORITY_ZONE, STR_LOCAL_AUTHORITY_ZONE_TOOLTIP),
NWidget(WWT_SHADEBOX, COLOUR_BROWN),
NWidget(WWT_DEFSIZEBOX, COLOUR_BROWN),
NWidget(WWT_STICKYBOX, COLOUR_BROWN),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN, WID_TA_RATING_INFO), SetMinimalSize(317, 92), SetResize(1, 1), EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN, WID_TA_COMMAND_LIST), SetMinimalSize(317, 52), SetResize(1, 0), SetDataTip(0x0, STR_LOCAL_AUTHORITY_ACTIONS_TOOLTIP), EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN, WID_TA_ACTION_INFO), SetMinimalSize(317, 52), SetResize(1, 0), EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PUSHTXTBTN, COLOUR_BROWN, WID_TA_EXECUTE), SetMinimalSize(317, 12), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_LOCAL_AUTHORITY_DO_IT_BUTTON, STR_LOCAL_AUTHORITY_DO_IT_TOOLTIP),
NWidget(WWT_RESIZEBOX, COLOUR_BROWN),
EndContainer()
};
/** Town authority window. */
struct TownAuthorityWindow : Window {
private:
Town *town; ///< Town being displayed.
int sel_index; ///< Currently selected town action, \c 0 to \c TACT_COUNT-1, \c -1 means no action selected.
uint displayed_actions_on_previous_painting; ///< Actions that were available on the previous call to OnPaint()
TownActions enabled_actions; ///< Actions that are enabled in settings.
TownActions available_actions; ///< Actions that are available to execute for the current company.
Dimension icon_size; ///< Dimensions of company icon
Dimension exclusive_size; ///< Dimensions of exlusive icon
/**
* Get the position of the Nth set bit.
*
* If there is no Nth bit set return -1
*
* @param n The Nth set bit from which we want to know the position
* @return The position of the Nth set bit, or -1 if no Nth bit set.
*/
int GetNthSetBit(int n)
{
if (n >= 0) {
for (uint i : SetBitIterator(this->enabled_actions)) {
n--;
if (n < 0) return i;
}
}
return -1;
}
/**
* Gets all town authority actions enabled in settings.
*
* @return Bitmask of actions enabled in the settings.
*/
static TownActions GetEnabledActions()
{
TownActions enabled = TACT_ALL;
if (!_settings_game.economy.fund_roads) CLRBITS(enabled, TACT_ROAD_REBUILD);
if (!_settings_game.economy.fund_buildings) CLRBITS(enabled, TACT_FUND_BUILDINGS);
if (!_settings_game.economy.exclusive_rights) CLRBITS(enabled, TACT_BUY_RIGHTS);
if (!_settings_game.economy.bribe) CLRBITS(enabled, TACT_BRIBE);
return enabled;
}
public:
TownAuthorityWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc), sel_index(-1), displayed_actions_on_previous_painting(0), available_actions(TACT_NONE)
{
this->town = Town::Get(window_number);
this->enabled_actions = GetEnabledActions();
this->InitNested(window_number);
}
void OnInit() override
{
this->icon_size = GetSpriteSize(SPR_COMPANY_ICON);
this->exclusive_size = GetSpriteSize(SPR_EXCLUSIVE_TRANSPORT);
}
void OnPaint() override
{
this->available_actions = GetMaskOfTownActions(_local_company, this->town);
if (this->available_actions != displayed_actions_on_previous_painting) this->SetDirty();
displayed_actions_on_previous_painting = this->available_actions;
this->SetWidgetLoweredState(WID_TA_ZONE_BUTTON, this->town->show_zone);
this->SetWidgetDisabledState(WID_TA_EXECUTE, (this->sel_index == -1) || !HasBit(this->available_actions, this->sel_index));
this->DrawWidgets();
if (!this->IsShaded())
{
this->DrawRatings();
this->DrawActions();
}
}
/** Draw the contents of the ratings panel. May request a resize of the window if the contents does not fit. */
void DrawRatings()
{
Rect r = this->GetWidget<NWidgetBase>(WID_TA_RATING_INFO)->GetCurrentRect().Shrink(WidgetDimensions::scaled.framerect);
int text_y_offset = (this->resize.step_height - FONT_HEIGHT_NORMAL) / 2;
int icon_y_offset = (this->resize.step_height - this->icon_size.height) / 2;
int exclusive_y_offset = (this->resize.step_height - this->exclusive_size.height) / 2;
DrawString(r.left, r.right, r.top + text_y_offset, STR_LOCAL_AUTHORITY_COMPANY_RATINGS);
r.top += this->resize.step_height;
bool rtl = _current_text_dir == TD_RTL;
Rect icon = r.WithWidth(this->icon_size.width, rtl);
Rect exclusive = r.Indent(this->icon_size.width + WidgetDimensions::scaled.hsep_normal, rtl).WithWidth(this->exclusive_size.width, rtl);
Rect text = r.Indent(this->icon_size.width + WidgetDimensions::scaled.hsep_normal + this->exclusive_size.width + WidgetDimensions::scaled.hsep_normal, rtl);
/* Draw list of companies */
for (const Company *c : Company::Iterate()) {
if ((HasBit(this->town->have_ratings, c->index) || this->town->exclusivity == c->index)) {
DrawCompanyIcon(c->index, icon.left, text.top + icon_y_offset);
SetDParam(0, c->index);
SetDParam(1, c->index);
int rating = this->town->ratings[c->index];
StringID str = STR_CARGO_RATING_APPALLING;
if (rating > RATING_APPALLING) str++;
if (rating > RATING_VERYPOOR) str++;
if (rating > RATING_POOR) str++;
if (rating > RATING_MEDIOCRE) str++;
if (rating > RATING_GOOD) str++;
if (rating > RATING_VERYGOOD) str++;
if (rating > RATING_EXCELLENT) str++;
SetDParam(2, str);
if (this->town->exclusivity == c->index) {
DrawSprite(SPR_EXCLUSIVE_TRANSPORT, COMPANY_SPRITE_COLOUR(c->index), exclusive.left, text.top + exclusive_y_offset);
}
DrawString(text.left, text.right, text.top + text_y_offset, STR_LOCAL_AUTHORITY_COMPANY_RATING);
text.top += this->resize.step_height;
}
}
text.bottom = text.top - 1;
if (text.bottom > r.bottom) {
/* If the company list is too big to fit, mark ourself dirty and draw again. */
ResizeWindow(this, 0, text.bottom - r.bottom, false);
}
}
/** Draws the contents of the actions panel. May re-initialise window to resize panel, if the list does not fit. */
void DrawActions()
{
Rect r = this->GetWidget<NWidgetBase>(WID_TA_COMMAND_LIST)->GetCurrentRect().Shrink(WidgetDimensions::scaled.framerect);
DrawString(r, STR_LOCAL_AUTHORITY_ACTIONS_TITLE);
r.top += FONT_HEIGHT_NORMAL;
/* Draw list of actions */
for (int i = 0; i < TACT_COUNT; i++) {
/* Don't show actions if disabled in settings. */
if (!HasBit(this->enabled_actions, i)) continue;
/* Set colour of action based on ability to execute and if selected. */
TextColour action_colour = TC_GREY | TC_NO_SHADE;
if (HasBit(this->available_actions, i)) action_colour = TC_ORANGE;
if (this->sel_index == i) action_colour = TC_WHITE;
DrawString(r, STR_LOCAL_AUTHORITY_ACTION_SMALL_ADVERTISING_CAMPAIGN + i, action_colour);
r.top += FONT_HEIGHT_NORMAL;
}
}
void SetStringParameters(int widget) const override
{
if (widget == WID_TA_CAPTION) SetDParam(0, this->window_number);
}
void DrawWidget(const Rect &r, int widget) const override
{
switch (widget) {
case WID_TA_ACTION_INFO:
if (this->sel_index != -1) {
Money action_cost = _price[PR_TOWN_ACTION] * _town_action_costs[this->sel_index] >> 8;
bool affordable = Company::IsValidID(_local_company) && action_cost < Company::Get(_local_company)->money;
SetDParam(0, action_cost);
DrawStringMultiLine(r.Shrink(WidgetDimensions::scaled.framerect),
STR_LOCAL_AUTHORITY_ACTION_TOOLTIP_SMALL_ADVERTISING + this->sel_index,
affordable ? TC_YELLOW : TC_RED);
}
break;
}
}
void UpdateWidgetSize(int widget, Dimension *size, [[maybe_unused]] const Dimension &padding, [[maybe_unused]] Dimension *fill, [[maybe_unused]] Dimension *resize) override
{
switch (widget) {
case WID_TA_ACTION_INFO: {
assert(size->width > padding.width && size->height > padding.height);
Dimension d = {0, 0};
for (int i = 0; i < TACT_COUNT; i++) {
SetDParam(0, _price[PR_TOWN_ACTION] * _town_action_costs[i] >> 8);
d = maxdim(d, GetStringMultiLineBoundingBox(STR_LOCAL_AUTHORITY_ACTION_TOOLTIP_SMALL_ADVERTISING + i, *size));
}
d.width += padding.width;
d.height += padding.height;
*size = maxdim(*size, d);
break;
}
case WID_TA_COMMAND_LIST:
size->height = (TACT_COUNT + 1) * FONT_HEIGHT_NORMAL + padding.height;
size->width = GetStringBoundingBox(STR_LOCAL_AUTHORITY_ACTIONS_TITLE).width;
for (uint i = 0; i < TACT_COUNT; i++ ) {
size->width = std::max(size->width, GetStringBoundingBox(STR_LOCAL_AUTHORITY_ACTION_SMALL_ADVERTISING_CAMPAIGN + i).width + padding.width);
}
size->width += padding.width;
break;
case WID_TA_RATING_INFO:
resize->height = std::max({this->icon_size.height + WidgetDimensions::scaled.vsep_normal, this->exclusive_size.height + WidgetDimensions::scaled.vsep_normal, (uint)FONT_HEIGHT_NORMAL});
size->height = 9 * resize->height + padding.height;
break;
}
}
void OnClick([[maybe_unused]] Point pt, int widget, [[maybe_unused]] int click_count) override
{
switch (widget) {
case WID_TA_ZONE_BUTTON: {
bool new_show_state = !this->town->show_zone;
TownID index = this->town->index;
new_show_state ? _town_local_authority_kdtree.Insert(index) : _town_local_authority_kdtree.Remove(index);
this->town->show_zone = new_show_state;
this->SetWidgetLoweredState(widget, new_show_state);
MarkWholeScreenDirty();
break;
}
case WID_TA_COMMAND_LIST: {
int y = this->GetRowFromWidget(pt.y, WID_TA_COMMAND_LIST, 1, FONT_HEIGHT_NORMAL) - 1;
y = GetNthSetBit(y);
if (y >= 0) {
this->sel_index = y;
this->SetDirty();
}
/* When double-clicking, continue */
if (click_count == 1 || y < 0 || !HasBit(this->available_actions, y)) break;
FALLTHROUGH;
}
case WID_TA_EXECUTE:
Command<CMD_DO_TOWN_ACTION>::Post(STR_ERROR_CAN_T_DO_THIS, this->town->xy, this->window_number, this->sel_index);
break;
}
}
/** Redraw the whole window on a regular interval. */
IntervalTimer<TimerWindow> redraw_interval = {std::chrono::seconds(3), [this](auto) {
this->SetDirty();
}};
void OnInvalidateData([[maybe_unused]] int data = 0, [[maybe_unused]] bool gui_scope = true) override
{
if (!gui_scope) return;
this->enabled_actions = this->GetEnabledActions();
if (!HasBit(this->enabled_actions, this->sel_index)) {
this->sel_index = -1;
}
}
};
static WindowDesc _town_authority_desc(
WDP_AUTO, "view_town_authority", 317, 222,
WC_TOWN_AUTHORITY, WC_NONE,
0,
std::begin(_nested_town_authority_widgets), std::end(_nested_town_authority_widgets)
);
static void ShowTownAuthorityWindow(uint town)
{
AllocateWindowDescFront<TownAuthorityWindow>(&_town_authority_desc, town);
}
/* Town view window. */
struct TownViewWindow : Window {
private:
Town *town; ///< Town displayed by the window.
public:
static const int WID_TV_HEIGHT_NORMAL = 150;
TownViewWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc)
{
this->CreateNestedTree();
this->town = Town::Get(window_number);
if (this->town->larger_town) this->GetWidget<NWidgetCore>(WID_TV_CAPTION)->widget_data = STR_TOWN_VIEW_CITY_CAPTION;
this->FinishInitNested(window_number);
this->flags |= WF_DISABLE_VP_SCROLL;
NWidgetViewport *nvp = this->GetWidget<NWidgetViewport>(WID_TV_VIEWPORT);
nvp->InitializeViewport(this, this->town->xy, ScaleZoomGUI(ZOOM_LVL_TOWN));
/* disable renaming town in network games if you are not the server */
this->SetWidgetDisabledState(WID_TV_CHANGE_NAME, _networking && !_network_server);
}
void Close() override
{
SetViewportCatchmentTown(Town::Get(this->window_number), false);
this->Window::Close();
}
void SetStringParameters(int widget) const override
{
if (widget == WID_TV_CAPTION) SetDParam(0, this->town->index);
}
void OnPaint() override
{
extern const Town *_viewport_highlight_town;
this->SetWidgetLoweredState(WID_TV_CATCHMENT, _viewport_highlight_town == this->town);
this->DrawWidgets();
}
void DrawWidget(const Rect &r, int widget) const override
{
if (widget != WID_TV_INFO) return;
Rect tr = r.Shrink(WidgetDimensions::scaled.framerect);
SetDParam(0, this->town->cache.population);
SetDParam(1, this->town->cache.num_houses);
DrawString(tr, STR_TOWN_VIEW_POPULATION_HOUSES);
tr.top += FONT_HEIGHT_NORMAL;
SetDParam(0, 1 << CT_PASSENGERS);
SetDParam(1, this->town->supplied[CT_PASSENGERS].old_act);
SetDParam(2, this->town->supplied[CT_PASSENGERS].old_max);
DrawString(tr, STR_TOWN_VIEW_CARGO_LAST_MONTH_MAX);
tr.top += FONT_HEIGHT_NORMAL;
SetDParam(0, 1 << CT_MAIL);
SetDParam(1, this->town->supplied[CT_MAIL].old_act);
SetDParam(2, this->town->supplied[CT_MAIL].old_max);
DrawString(tr, STR_TOWN_VIEW_CARGO_LAST_MONTH_MAX);
tr.top += FONT_HEIGHT_NORMAL;
bool first = true;
for (int i = TE_BEGIN; i < TE_END; i++) {
if (this->town->goal[i] == 0) continue;
if (this->town->goal[i] == TOWN_GROWTH_WINTER && (TileHeight(this->town->xy) < LowestSnowLine() || this->town->cache.population <= 90)) continue;
if (this->town->goal[i] == TOWN_GROWTH_DESERT && (GetTropicZone(this->town->xy) != TROPICZONE_DESERT || this->town->cache.population <= 60)) continue;
if (first) {
DrawString(tr, STR_TOWN_VIEW_CARGO_FOR_TOWNGROWTH);
tr.top += FONT_HEIGHT_NORMAL;
first = false;
}
bool rtl = _current_text_dir == TD_RTL;
const CargoSpec *cargo = FindFirstCargoWithTownEffect((TownEffect)i);
assert(cargo != nullptr);
StringID string;
if (this->town->goal[i] == TOWN_GROWTH_DESERT || this->town->goal[i] == TOWN_GROWTH_WINTER) {
/* For 'original' gameplay, don't show the amount required (you need 1 or more ..) */
string = STR_TOWN_VIEW_CARGO_FOR_TOWNGROWTH_DELIVERED_GENERAL;
if (this->town->received[i].old_act == 0) {
string = STR_TOWN_VIEW_CARGO_FOR_TOWNGROWTH_REQUIRED_GENERAL;
if (this->town->goal[i] == TOWN_GROWTH_WINTER && TileHeight(this->town->xy) < GetSnowLine()) {
string = STR_TOWN_VIEW_CARGO_FOR_TOWNGROWTH_REQUIRED_WINTER;
}
}
SetDParam(0, cargo->name);
} else {
string = STR_TOWN_VIEW_CARGO_FOR_TOWNGROWTH_DELIVERED;
if (this->town->received[i].old_act < this->town->goal[i]) {
string = STR_TOWN_VIEW_CARGO_FOR_TOWNGROWTH_REQUIRED;
}
SetDParam(0, cargo->Index());
SetDParam(1, this->town->received[i].old_act);
SetDParam(2, cargo->Index());
SetDParam(3, this->town->goal[i]);
}
DrawString(tr.Indent(20, rtl), string);
tr.top += FONT_HEIGHT_NORMAL;
}
if (HasBit(this->town->flags, TOWN_IS_GROWING)) {
SetDParam(0, RoundDivSU(this->town->growth_rate + 1, Ticks::DAY_TICKS));
DrawString(tr, this->town->fund_buildings_months == 0 ? STR_TOWN_VIEW_TOWN_GROWS_EVERY : STR_TOWN_VIEW_TOWN_GROWS_EVERY_FUNDED);
tr.top += FONT_HEIGHT_NORMAL;
} else {
DrawString(tr, STR_TOWN_VIEW_TOWN_GROW_STOPPED);
tr.top += FONT_HEIGHT_NORMAL;
}
/* only show the town noise, if the noise option is activated. */
if (_settings_game.economy.station_noise_level) {
SetDParam(0, this->town->noise_reached);
SetDParam(1, this->town->MaxTownNoise());
DrawString(tr, STR_TOWN_VIEW_NOISE_IN_TOWN);
tr.top += FONT_HEIGHT_NORMAL;
}
if (!this->town->text.empty()) {
SetDParamStr(0, this->town->text);
tr.top = DrawStringMultiLine(tr, STR_JUST_RAW_STRING, TC_BLACK);
}
}
void OnClick([[maybe_unused]] Point pt, int widget, [[maybe_unused]] int click_count) override
{
switch (widget) {
case WID_TV_CENTER_VIEW: // scroll to location
if (_ctrl_pressed) {
ShowExtraViewportWindow(this->town->xy);
} else {
ScrollMainWindowToTile(this->town->xy);
}
break;
case WID_TV_SHOW_AUTHORITY: // town authority
ShowTownAuthorityWindow(this->window_number);
break;
case WID_TV_CHANGE_NAME: // rename
SetDParam(0, this->window_number);
ShowQueryString(STR_TOWN_NAME, STR_TOWN_VIEW_RENAME_TOWN_BUTTON, MAX_LENGTH_TOWN_NAME_CHARS, this, CS_ALPHANUMERAL, QSF_ENABLE_DEFAULT | QSF_LEN_IN_CHARS);
break;
case WID_TV_CATCHMENT:
SetViewportCatchmentTown(Town::Get(this->window_number), !this->IsWidgetLowered(WID_TV_CATCHMENT));
break;
case WID_TV_EXPAND: { // expand town - only available on Scenario editor
/* Warn the user if towns are not allowed to build roads, but do this only once per OpenTTD run. */
static bool _warn_town_no_roads = false;
if (!_settings_game.economy.allow_town_roads && !_warn_town_no_roads) {
ShowErrorMessage(STR_ERROR_TOWN_EXPAND_WARN_NO_ROADS, INVALID_STRING_ID, WL_WARNING);
_warn_town_no_roads = true;
}
Command<CMD_EXPAND_TOWN>::Post(STR_ERROR_CAN_T_EXPAND_TOWN, this->window_number, 0);
break;
}
case WID_TV_DELETE: // delete town - only available on Scenario editor
Command<CMD_DELETE_TOWN>::Post(STR_ERROR_TOWN_CAN_T_DELETE, this->window_number);
break;
}
}
void UpdateWidgetSize(int widget, Dimension *size, [[maybe_unused]] const Dimension &padding, [[maybe_unused]] Dimension *fill, [[maybe_unused]] Dimension *resize) override
{
switch (widget) {
case WID_TV_INFO:
size->height = GetDesiredInfoHeight(size->width) + padding.height;
break;
}
}
/**
* Gets the desired height for the information panel.
* @return the desired height in pixels.
*/
uint GetDesiredInfoHeight(int width) const
{
uint aimed_height = 3 * FONT_HEIGHT_NORMAL;
bool first = true;
for (int i = TE_BEGIN; i < TE_END; i++) {
if (this->town->goal[i] == 0) continue;
if (this->town->goal[i] == TOWN_GROWTH_WINTER && (TileHeight(this->town->xy) < LowestSnowLine() || this->town->cache.population <= 90)) continue;
if (this->town->goal[i] == TOWN_GROWTH_DESERT && (GetTropicZone(this->town->xy) != TROPICZONE_DESERT || this->town->cache.population <= 60)) continue;
if (first) {
aimed_height += FONT_HEIGHT_NORMAL;
first = false;
}
aimed_height += FONT_HEIGHT_NORMAL;
}
aimed_height += FONT_HEIGHT_NORMAL;
if (_settings_game.economy.station_noise_level) aimed_height += FONT_HEIGHT_NORMAL;
if (!this->town->text.empty()) {
SetDParamStr(0, this->town->text);
aimed_height += GetStringHeight(STR_JUST_RAW_STRING, width - WidgetDimensions::scaled.framerect.Horizontal());
}
return aimed_height;
}
void ResizeWindowAsNeeded()
{
const NWidgetBase *nwid_info = this->GetWidget<NWidgetBase>(WID_TV_INFO);
uint aimed_height = GetDesiredInfoHeight(nwid_info->current_x);
if (aimed_height > nwid_info->current_y || (aimed_height < nwid_info->current_y && nwid_info->current_y > nwid_info->smallest_y)) {
this->ReInit();
}
}
void OnResize() override
{
if (this->viewport != nullptr) {
NWidgetViewport *nvp = this->GetWidget<NWidgetViewport>(WID_TV_VIEWPORT);
nvp->UpdateViewportCoordinates(this);
ScrollWindowToTile(this->town->xy, this, true); // Re-center viewport.
}
}
/**
* Some data on this window has become invalid.
* @param data Information about the changed data.
* @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
*/
void OnInvalidateData([[maybe_unused]] int data = 0, [[maybe_unused]] bool gui_scope = true) override
{
if (!gui_scope) return;
/* Called when setting station noise or required cargoes have changed, in order to resize the window */
this->SetDirty(); // refresh display for current size. This will allow to avoid glitches when downgrading
this->ResizeWindowAsNeeded();
}
void OnQueryTextFinished(char *str) override
{
if (str == nullptr) return;
Command<CMD_RENAME_TOWN>::Post(STR_ERROR_CAN_T_RENAME_TOWN, this->window_number, str);
}
IntervalTimer<TimerGameCalendar> daily_interval = {{TimerGameCalendar::DAY, TimerGameCalendar::Priority::NONE}, [this](auto) {
/* Refresh after possible snowline change */
this->SetDirty();
}};
};
static const NWidgetPart _nested_town_game_view_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
NWidget(WWT_PUSHIMGBTN, COLOUR_BROWN, WID_TV_CHANGE_NAME), SetMinimalSize(12, 14), SetDataTip(SPR_RENAME, STR_TOWN_VIEW_RENAME_TOOLTIP),
NWidget(WWT_CAPTION, COLOUR_BROWN, WID_TV_CAPTION), SetDataTip(STR_TOWN_VIEW_TOWN_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_PUSHIMGBTN, COLOUR_BROWN, WID_TV_CENTER_VIEW), SetMinimalSize(12, 14), SetDataTip(SPR_GOTO_LOCATION, STR_TOWN_VIEW_CENTER_TOOLTIP),
NWidget(WWT_SHADEBOX, COLOUR_BROWN),
NWidget(WWT_DEFSIZEBOX, COLOUR_BROWN),
NWidget(WWT_STICKYBOX, COLOUR_BROWN),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN),
NWidget(WWT_INSET, COLOUR_BROWN), SetPadding(2, 2, 2, 2),
NWidget(NWID_VIEWPORT, INVALID_COLOUR, WID_TV_VIEWPORT), SetMinimalSize(254, 86), SetFill(1, 0), SetResize(1, 1),
EndContainer(),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN, WID_TV_INFO), SetMinimalSize(260, 32), SetResize(1, 0), SetFill(1, 0), EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_PUSHTXTBTN, COLOUR_BROWN, WID_TV_SHOW_AUTHORITY), SetMinimalSize(80, 12), SetFill(1, 1), SetResize(1, 0), SetDataTip(STR_TOWN_VIEW_LOCAL_AUTHORITY_BUTTON, STR_TOWN_VIEW_LOCAL_AUTHORITY_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_BROWN, WID_TV_CATCHMENT), SetMinimalSize(40, 12), SetFill(1, 1), SetResize(1, 0), SetDataTip(STR_BUTTON_CATCHMENT, STR_TOOLTIP_CATCHMENT),
NWidget(WWT_RESIZEBOX, COLOUR_BROWN),
EndContainer(),
};
static WindowDesc _town_game_view_desc(
WDP_AUTO, "view_town", 260, TownViewWindow::WID_TV_HEIGHT_NORMAL,
WC_TOWN_VIEW, WC_NONE,
0,
std::begin(_nested_town_game_view_widgets), std::end(_nested_town_game_view_widgets)
);
static const NWidgetPart _nested_town_editor_view_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
NWidget(WWT_PUSHIMGBTN, COLOUR_BROWN, WID_TV_CHANGE_NAME), SetMinimalSize(12, 14), SetDataTip(SPR_RENAME, STR_TOWN_VIEW_RENAME_TOOLTIP),
NWidget(WWT_CAPTION, COLOUR_BROWN, WID_TV_CAPTION), SetDataTip(STR_TOWN_VIEW_TOWN_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_PUSHIMGBTN, COLOUR_BROWN, WID_TV_CENTER_VIEW), SetMinimalSize(12, 14), SetDataTip(SPR_GOTO_LOCATION, STR_TOWN_VIEW_CENTER_TOOLTIP),
NWidget(WWT_SHADEBOX, COLOUR_BROWN),
NWidget(WWT_DEFSIZEBOX, COLOUR_BROWN),
NWidget(WWT_STICKYBOX, COLOUR_BROWN),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN),
NWidget(WWT_INSET, COLOUR_BROWN), SetPadding(2, 2, 2, 2),
NWidget(NWID_VIEWPORT, INVALID_COLOUR, WID_TV_VIEWPORT), SetMinimalSize(254, 86), SetFill(1, 1), SetResize(1, 1),
EndContainer(),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN, WID_TV_INFO), SetMinimalSize(260, 32), SetResize(1, 0), SetFill(1, 0), EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_PUSHTXTBTN, COLOUR_BROWN, WID_TV_EXPAND), SetMinimalSize(80, 12), SetFill(1, 1), SetResize(1, 0), SetDataTip(STR_TOWN_VIEW_EXPAND_BUTTON, STR_TOWN_VIEW_EXPAND_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_BROWN, WID_TV_DELETE), SetMinimalSize(80, 12), SetFill(1, 1), SetResize(1, 0), SetDataTip(STR_TOWN_VIEW_DELETE_BUTTON, STR_TOWN_VIEW_DELETE_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_BROWN, WID_TV_CATCHMENT), SetMinimalSize(40, 12), SetFill(1, 1), SetResize(1, 0), SetDataTip(STR_BUTTON_CATCHMENT, STR_TOOLTIP_CATCHMENT),
NWidget(WWT_RESIZEBOX, COLOUR_BROWN),
EndContainer(),
};
static WindowDesc _town_editor_view_desc(
WDP_AUTO, "view_town_scen", 260, TownViewWindow::WID_TV_HEIGHT_NORMAL,
WC_TOWN_VIEW, WC_NONE,
0,
std::begin(_nested_town_editor_view_widgets), std::end(_nested_town_editor_view_widgets)
);
void ShowTownViewWindow(TownID town)
{
if (_game_mode == GM_EDITOR) {
AllocateWindowDescFront<TownViewWindow>(&_town_editor_view_desc, town);
} else {
AllocateWindowDescFront<TownViewWindow>(&_town_game_view_desc, town);
}
}
static const NWidgetPart _nested_town_directory_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
NWidget(WWT_CAPTION, COLOUR_BROWN), SetDataTip(STR_TOWN_DIRECTORY_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_SHADEBOX, COLOUR_BROWN),
NWidget(WWT_DEFSIZEBOX, COLOUR_BROWN),
NWidget(WWT_STICKYBOX, COLOUR_BROWN),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(NWID_VERTICAL),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_TEXTBTN, COLOUR_BROWN, WID_TD_SORT_ORDER), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
NWidget(WWT_DROPDOWN, COLOUR_BROWN, WID_TD_SORT_CRITERIA), SetDataTip(STR_JUST_STRING, STR_TOOLTIP_SORT_CRITERIA),
NWidget(WWT_EDITBOX, COLOUR_BROWN, WID_TD_FILTER), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_LIST_FILTER_OSKTITLE, STR_LIST_FILTER_TOOLTIP),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN, WID_TD_LIST), SetDataTip(0x0, STR_TOWN_DIRECTORY_LIST_TOOLTIP),
SetFill(1, 0), SetResize(1, 1), SetScrollbar(WID_TD_SCROLLBAR), EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN),
NWidget(WWT_TEXT, COLOUR_BROWN, WID_TD_WORLD_POPULATION), SetPadding(2, 0, 2, 2), SetMinimalTextLines(1, 0), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_TOWN_POPULATION, STR_NULL),
EndContainer(),
EndContainer(),
NWidget(NWID_VERTICAL),
NWidget(NWID_VSCROLLBAR, COLOUR_BROWN, WID_TD_SCROLLBAR),
NWidget(WWT_RESIZEBOX, COLOUR_BROWN),
EndContainer(),
EndContainer(),
};
/** Town directory window class. */
struct TownDirectoryWindow : public Window {
private:
/* Runtime saved values */
static Listing last_sorting;
/* Constants for sorting towns */
static const StringID sorter_names[];
static GUITownList::SortFunction * const sorter_funcs[];
StringFilter string_filter; ///< Filter for towns
QueryString townname_editbox; ///< Filter editbox
GUITownList towns;
Scrollbar *vscroll;
void BuildSortTownList()
{
if (this->towns.NeedRebuild()) {
this->towns.clear();
for (const Town *t : Town::Iterate()) {
if (this->string_filter.IsEmpty()) {
this->towns.push_back(t);
continue;
}
this->string_filter.ResetState();
this->string_filter.AddLine(t->GetCachedName());
if (this->string_filter.GetState()) this->towns.push_back(t);
}
this->towns.shrink_to_fit();
this->towns.RebuildDone();
this->vscroll->SetCount(this->towns.size()); // Update scrollbar as well.
}
/* Always sort the towns. */
this->towns.Sort();
this->SetWidgetDirty(WID_TD_LIST); // Force repaint of the displayed towns.
}
/** Sort by town name */
static bool TownNameSorter(const Town * const &a, const Town * const &b)
{
return StrNaturalCompare(a->GetCachedName(), b->GetCachedName()) < 0; // Sort by name (natural sorting).
}
/** Sort by population (default descending, as big towns are of the most interest). */
static bool TownPopulationSorter(const Town * const &a, const Town * const &b)
{
uint32_t a_population = a->cache.population;
uint32_t b_population = b->cache.population;
if (a_population == b_population) return TownDirectoryWindow::TownNameSorter(a, b);
return a_population < b_population;
}
/** Sort by town rating */
static bool TownRatingSorter(const Town * const &a, const Town * const &b)
{
bool before = !TownDirectoryWindow::last_sorting.order; // Value to get 'a' before 'b'.
/* Towns without rating are always after towns with rating. */
if (HasBit(a->have_ratings, _local_company)) {
if (HasBit(b->have_ratings, _local_company)) {
int16_t a_rating = a->ratings[_local_company];
int16_t b_rating = b->ratings[_local_company];
if (a_rating == b_rating) return TownDirectoryWindow::TownNameSorter(a, b);
return a_rating < b_rating;
}
return before;
}
if (HasBit(b->have_ratings, _local_company)) return !before;
/* Sort unrated towns always on ascending town name. */
if (before) return TownDirectoryWindow::TownNameSorter(a, b);
return TownDirectoryWindow::TownNameSorter(b, a);
}
public:
TownDirectoryWindow(WindowDesc *desc) : Window(desc), townname_editbox(MAX_LENGTH_TOWN_NAME_CHARS * MAX_CHAR_LENGTH, MAX_LENGTH_TOWN_NAME_CHARS)
{
this->CreateNestedTree();
this->vscroll = this->GetScrollbar(WID_TD_SCROLLBAR);
this->towns.SetListing(this->last_sorting);
this->towns.SetSortFuncs(TownDirectoryWindow::sorter_funcs);
this->towns.ForceRebuild();
this->BuildSortTownList();
this->FinishInitNested(0);
this->querystrings[WID_TD_FILTER] = &this->townname_editbox;
this->townname_editbox.cancel_button = QueryString::ACTION_CLEAR;
}
void SetStringParameters(int widget) const override
{
switch (widget) {
case WID_TD_WORLD_POPULATION:
SetDParam(0, GetWorldPopulation());
break;
case WID_TD_SORT_CRITERIA:
SetDParam(0, TownDirectoryWindow::sorter_names[this->towns.SortType()]);
break;
}
}
/**
* Get the string to draw the town name.
* @param t Town to draw.
* @return The string to use.
*/
static StringID GetTownString(const Town *t)
{
return t->larger_town ? STR_TOWN_DIRECTORY_CITY : STR_TOWN_DIRECTORY_TOWN;
}
void DrawWidget(const Rect &r, int widget) const override
{
switch (widget) {
case WID_TD_SORT_ORDER:
this->DrawSortButtonState(widget, this->towns.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
break;
case WID_TD_LIST: {
int n = 0;
Rect tr = r.Shrink(WidgetDimensions::scaled.framerect);
if (this->towns.size() == 0) { // No towns available.
DrawString(tr, STR_TOWN_DIRECTORY_NONE);
break;
}
/* At least one town available. */
bool rtl = _current_text_dir == TD_RTL;
Dimension icon_size = GetSpriteSize(SPR_TOWN_RATING_GOOD);
int icon_x = tr.WithWidth(icon_size.width, rtl).left;
tr = tr.Indent(icon_size.width + WidgetDimensions::scaled.hsep_normal, rtl);
for (uint i = this->vscroll->GetPosition(); i < this->towns.size(); i++) {
const Town *t = this->towns[i];
assert(t->xy != INVALID_TILE);
/* Draw rating icon. */
if (_game_mode == GM_EDITOR || !HasBit(t->have_ratings, _local_company)) {
DrawSprite(SPR_TOWN_RATING_NA, PAL_NONE, icon_x, tr.top + (this->resize.step_height - icon_size.height) / 2);
} else {
SpriteID icon = SPR_TOWN_RATING_APALLING;
if (t->ratings[_local_company] > RATING_VERYPOOR) icon = SPR_TOWN_RATING_MEDIOCRE;
if (t->ratings[_local_company] > RATING_GOOD) icon = SPR_TOWN_RATING_GOOD;
DrawSprite(icon, PAL_NONE, icon_x, tr.top + (this->resize.step_height - icon_size.height) / 2);
}
SetDParam(0, t->index);
SetDParam(1, t->cache.population);
DrawString(tr.left, tr.right, tr.top + (this->resize.step_height - FONT_HEIGHT_NORMAL) / 2, GetTownString(t));
tr.top += this->resize.step_height;
if (++n == this->vscroll->GetCapacity()) break; // max number of towns in 1 window
}
break;
}
}
}
void UpdateWidgetSize(int widget, Dimension *size, [[maybe_unused]] const Dimension &padding, [[maybe_unused]] Dimension *fill, [[maybe_unused]] Dimension *resize) override
{
switch (widget) {
case WID_TD_SORT_ORDER: {
Dimension d = GetStringBoundingBox(this->GetWidget<NWidgetCore>(widget)->widget_data);
d.width += padding.width + Window::SortButtonWidth() * 2; // Doubled since the string is centred and it also looks better.
d.height += padding.height;
*size = maxdim(*size, d);
break;
}
case WID_TD_SORT_CRITERIA: {
Dimension d = {0, 0};
for (uint i = 0; TownDirectoryWindow::sorter_names[i] != INVALID_STRING_ID; i++) {
d = maxdim(d, GetStringBoundingBox(TownDirectoryWindow::sorter_names[i]));
}
d.width += padding.width;
d.height += padding.height;
*size = maxdim(*size, d);
break;
}
case WID_TD_LIST: {
Dimension d = GetStringBoundingBox(STR_TOWN_DIRECTORY_NONE);
for (uint i = 0; i < this->towns.size(); i++) {
const Town *t = this->towns[i];
assert(t != nullptr);
SetDParam(0, t->index);
SetDParamMaxDigits(1, 8);
d = maxdim(d, GetStringBoundingBox(GetTownString(t)));
}
Dimension icon_size = GetSpriteSize(SPR_TOWN_RATING_GOOD);
d.width += icon_size.width + 2;
d.height = std::max(d.height, icon_size.height);
resize->height = d.height;
d.height *= 5;
d.width += padding.width;
d.height += padding.height;
*size = maxdim(*size, d);
break;
}
case WID_TD_WORLD_POPULATION: {
SetDParamMaxDigits(0, 10);
Dimension d = GetStringBoundingBox(STR_TOWN_POPULATION);
d.width += padding.width;
d.height += padding.height;
*size = maxdim(*size, d);
break;
}
}
}
void OnClick([[maybe_unused]] Point pt, int widget, [[maybe_unused]] int click_count) override
{
switch (widget) {
case WID_TD_SORT_ORDER: // Click on sort order button
if (this->towns.SortType() != 2) { // A different sort than by rating.
this->towns.ToggleSortOrder();
this->last_sorting = this->towns.GetListing(); // Store new sorting order.
} else {
/* Some parts are always sorted ascending on name. */
this->last_sorting.order = !this->last_sorting.order;
this->towns.SetListing(this->last_sorting);
this->towns.ForceResort();
this->towns.Sort();
}
this->SetDirty();
break;
case WID_TD_SORT_CRITERIA: // Click on sort criteria dropdown
ShowDropDownMenu(this, TownDirectoryWindow::sorter_names, this->towns.SortType(), WID_TD_SORT_CRITERIA, 0, 0);
break;
case WID_TD_LIST: { // Click on Town Matrix
auto it = this->vscroll->GetScrolledItemFromWidget(this->towns, pt.y, this, WID_TD_LIST, WidgetDimensions::scaled.framerect.top);
if (it == this->towns.end()) return; // click out of town bounds
const Town *t = *it;
assert(t != nullptr);
if (_ctrl_pressed) {
ShowExtraViewportWindow(t->xy);
} else {
ScrollMainWindowToTile(t->xy);
}
break;
}
}
}
void OnDropdownSelect(int widget, int index) override
{
if (widget != WID_TD_SORT_CRITERIA) return;
if (this->towns.SortType() != index) {
this->towns.SetSortType(index);
this->last_sorting = this->towns.GetListing(); // Store new sorting order.
this->BuildSortTownList();
}
}
void OnPaint() override
{
if (this->towns.NeedRebuild()) this->BuildSortTownList();
this->DrawWidgets();
}
/** Redraw the whole window on a regular interval. */
IntervalTimer<TimerWindow> rebuild_interval = {std::chrono::seconds(3), [this](auto) {
this->BuildSortTownList();
this->SetDirty();
}};
void OnResize() override
{
this->vscroll->SetCapacityFromWidget(this, WID_TD_LIST);
}
void OnEditboxChanged(int wid) override
{
if (wid == WID_TD_FILTER) {
this->string_filter.SetFilterTerm(this->townname_editbox.text.buf);
this->InvalidateData(TDIWD_FORCE_REBUILD);
}
}
/**
* Some data on this window has become invalid.
* @param data Information about the changed data.
* @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
*/
void OnInvalidateData([[maybe_unused]] int data = 0, [[maybe_unused]] bool gui_scope = true) override
{
switch (data) {
case TDIWD_FORCE_REBUILD:
/* This needs to be done in command-scope to enforce rebuilding before resorting invalid data */
this->towns.ForceRebuild();
break;
case TDIWD_POPULATION_CHANGE:
if (this->towns.SortType() == 1) this->towns.ForceResort();
break;
default:
this->towns.ForceResort();
}
}
};
Listing TownDirectoryWindow::last_sorting = {false, 0};
/** Names of the sorting functions. */
const StringID TownDirectoryWindow::sorter_names[] = {
STR_SORT_BY_NAME,
STR_SORT_BY_POPULATION,
STR_SORT_BY_RATING,
INVALID_STRING_ID
};
/** Available town directory sorting functions. */
GUITownList::SortFunction * const TownDirectoryWindow::sorter_funcs[] = {
&TownNameSorter,
&TownPopulationSorter,
&TownRatingSorter,
};
static WindowDesc _town_directory_desc(
WDP_AUTO, "list_towns", 208, 202,
WC_TOWN_DIRECTORY, WC_NONE,
0,
std::begin(_nested_town_directory_widgets), std::end(_nested_town_directory_widgets)
);
void ShowTownDirectory()
{
if (BringWindowToFrontById(WC_TOWN_DIRECTORY, 0)) return;
new TownDirectoryWindow(&_town_directory_desc);
}
void CcFoundTown(Commands, const CommandCost &result, TileIndex tile)
{
if (result.Failed()) return;
if (_settings_client.sound.confirm) SndPlayTileFx(SND_1F_CONSTRUCTION_OTHER, tile);
if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
}
void CcFoundRandomTown(Commands, const CommandCost &result, Money, TownID town_id)
{
if (result.Succeeded()) ScrollMainWindowToTile(Town::Get(town_id)->xy);
}
static const NWidgetPart _nested_found_town_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_FOUND_TOWN_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_SHADEBOX, COLOUR_DARK_GREEN),
NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
EndContainer(),
/* Construct new town(s) buttons. */
NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
NWidget(NWID_SPACER), SetMinimalSize(0, 2),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_TF_NEW_TOWN), SetMinimalSize(156, 12), SetFill(1, 0),
SetDataTip(STR_FOUND_TOWN_NEW_TOWN_BUTTON, STR_FOUND_TOWN_NEW_TOWN_TOOLTIP), SetPadding(0, 2, 1, 2),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_TF_RANDOM_TOWN), SetMinimalSize(156, 12), SetFill(1, 0),
SetDataTip(STR_FOUND_TOWN_RANDOM_TOWN_BUTTON, STR_FOUND_TOWN_RANDOM_TOWN_TOOLTIP), SetPadding(0, 2, 1, 2),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_TF_MANY_RANDOM_TOWNS), SetMinimalSize(156, 12), SetFill(1, 0),
SetDataTip(STR_FOUND_TOWN_MANY_RANDOM_TOWNS, STR_FOUND_TOWN_RANDOM_TOWNS_TOOLTIP), SetPadding(0, 2, 1, 2),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_TF_EXPAND_ALL_TOWNS), SetMinimalSize(156, 12), SetFill(1, 0),
SetDataTip(STR_FOUND_TOWN_EXPAND_ALL_TOWNS, STR_FOUND_TOWN_EXPAND_ALL_TOWNS_TOOLTIP), SetPadding(0, 2, 0, 2),
/* Town name selection. */
NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetMinimalSize(156, 14), SetPadding(0, 2, 0, 2), SetDataTip(STR_FOUND_TOWN_NAME_TITLE, STR_NULL),
NWidget(WWT_EDITBOX, COLOUR_GREY, WID_TF_TOWN_NAME_EDITBOX), SetMinimalSize(156, 12), SetPadding(0, 2, 3, 2),
SetDataTip(STR_FOUND_TOWN_NAME_EDITOR_TITLE, STR_FOUND_TOWN_NAME_EDITOR_HELP),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_TF_TOWN_NAME_RANDOM), SetMinimalSize(78, 12), SetPadding(0, 2, 0, 2), SetFill(1, 0),
SetDataTip(STR_FOUND_TOWN_NAME_RANDOM_BUTTON, STR_FOUND_TOWN_NAME_RANDOM_TOOLTIP),
/* Town size selection. */
NWidget(NWID_HORIZONTAL), SetPIP(2, 0, 2),
NWidget(NWID_SPACER), SetFill(1, 0),
NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetMinimalSize(148, 14), SetDataTip(STR_FOUND_TOWN_INITIAL_SIZE_TITLE, STR_NULL),
NWidget(NWID_SPACER), SetFill(1, 0),
EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(2, 0, 2),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_TF_SIZE_SMALL), SetMinimalSize(78, 12), SetFill(1, 0),
SetDataTip(STR_FOUND_TOWN_INITIAL_SIZE_SMALL_BUTTON, STR_FOUND_TOWN_INITIAL_SIZE_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_TF_SIZE_MEDIUM), SetMinimalSize(78, 12), SetFill(1, 0),
SetDataTip(STR_FOUND_TOWN_INITIAL_SIZE_MEDIUM_BUTTON, STR_FOUND_TOWN_INITIAL_SIZE_TOOLTIP),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 1),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(2, 0, 2),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_TF_SIZE_LARGE), SetMinimalSize(78, 12), SetFill(1, 0),
SetDataTip(STR_FOUND_TOWN_INITIAL_SIZE_LARGE_BUTTON, STR_FOUND_TOWN_INITIAL_SIZE_TOOLTIP),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_TF_SIZE_RANDOM), SetMinimalSize(78, 12), SetFill(1, 0),
SetDataTip(STR_FOUND_TOWN_SIZE_RANDOM, STR_FOUND_TOWN_INITIAL_SIZE_TOOLTIP),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 3),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_TF_CITY), SetPadding(0, 2, 0, 2), SetMinimalSize(156, 12), SetFill(1, 0),
SetDataTip(STR_FOUND_TOWN_CITY, STR_FOUND_TOWN_CITY_TOOLTIP), SetFill(1, 0),
/* Town roads selection. */
NWidget(NWID_HORIZONTAL), SetPIP(2, 0, 2),
NWidget(NWID_SPACER), SetFill(1, 0),
NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetMinimalSize(148, 14), SetDataTip(STR_FOUND_TOWN_ROAD_LAYOUT, STR_NULL),
NWidget(NWID_SPACER), SetFill(1, 0),
EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(2, 0, 2),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_TF_LAYOUT_ORIGINAL), SetMinimalSize(78, 12), SetFill(1, 0), SetDataTip(STR_FOUND_TOWN_SELECT_LAYOUT_ORIGINAL, STR_FOUND_TOWN_SELECT_TOWN_ROAD_LAYOUT),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_TF_LAYOUT_BETTER), SetMinimalSize(78, 12), SetFill(1, 0), SetDataTip(STR_FOUND_TOWN_SELECT_LAYOUT_BETTER_ROADS, STR_FOUND_TOWN_SELECT_TOWN_ROAD_LAYOUT),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 1),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(2, 0, 2),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_TF_LAYOUT_GRID2), SetMinimalSize(78, 12), SetFill(1, 0), SetDataTip(STR_FOUND_TOWN_SELECT_LAYOUT_2X2_GRID, STR_FOUND_TOWN_SELECT_TOWN_ROAD_LAYOUT),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_TF_LAYOUT_GRID3), SetMinimalSize(78, 12), SetFill(1, 0), SetDataTip(STR_FOUND_TOWN_SELECT_LAYOUT_3X3_GRID, STR_FOUND_TOWN_SELECT_TOWN_ROAD_LAYOUT),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 1),
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_TF_LAYOUT_RANDOM), SetPadding(0, 2, 0, 2), SetMinimalSize(0, 12), SetFill(1, 0),
SetDataTip(STR_FOUND_TOWN_SELECT_LAYOUT_RANDOM, STR_FOUND_TOWN_SELECT_TOWN_ROAD_LAYOUT), SetFill(1, 0),
NWidget(NWID_SPACER), SetMinimalSize(0, 2),
EndContainer(),
};
/** Found a town window class. */
struct FoundTownWindow : Window {
private:
TownSize town_size; ///< Selected town size
TownLayout town_layout; ///< Selected town layout
bool city; ///< Are we building a city?
QueryString townname_editbox; ///< Townname editbox
bool townnamevalid; ///< Is generated town name valid?
uint32_t townnameparts; ///< Generated town name
TownNameParams params; ///< Town name parameters
public:
FoundTownWindow(WindowDesc *desc, WindowNumber window_number) :
Window(desc),
town_size(TSZ_MEDIUM),
town_layout(_settings_game.economy.town_layout),
townname_editbox(MAX_LENGTH_TOWN_NAME_CHARS * MAX_CHAR_LENGTH, MAX_LENGTH_TOWN_NAME_CHARS),
params(_settings_game.game_creation.town_name)
{
this->InitNested(window_number);
this->querystrings[WID_TF_TOWN_NAME_EDITBOX] = &this->townname_editbox;
this->RandomTownName();
this->UpdateButtons(true);
}
void RandomTownName()
{
this->townnamevalid = GenerateTownName(_interactive_random, &this->townnameparts);
if (!this->townnamevalid) {
this->townname_editbox.text.DeleteAll();
} else {
this->townname_editbox.text.Assign(GetTownName(&this->params, this->townnameparts));
}
UpdateOSKOriginalText(this, WID_TF_TOWN_NAME_EDITBOX);
this->SetWidgetDirty(WID_TF_TOWN_NAME_EDITBOX);
}
void UpdateButtons(bool check_availability)
{
if (check_availability && _game_mode != GM_EDITOR) {
this->SetWidgetsDisabledState(true, WID_TF_RANDOM_TOWN, WID_TF_MANY_RANDOM_TOWNS, WID_TF_EXPAND_ALL_TOWNS, WID_TF_SIZE_LARGE);
this->SetWidgetsDisabledState(_settings_game.economy.found_town != TF_CUSTOM_LAYOUT,
WID_TF_LAYOUT_ORIGINAL, WID_TF_LAYOUT_BETTER, WID_TF_LAYOUT_GRID2, WID_TF_LAYOUT_GRID3, WID_TF_LAYOUT_RANDOM);
if (_settings_game.economy.found_town != TF_CUSTOM_LAYOUT) town_layout = _settings_game.economy.town_layout;
}
for (int i = WID_TF_SIZE_SMALL; i <= WID_TF_SIZE_RANDOM; i++) {
this->SetWidgetLoweredState(i, i == WID_TF_SIZE_SMALL + this->town_size);
}
this->SetWidgetLoweredState(WID_TF_CITY, this->city);
for (int i = WID_TF_LAYOUT_ORIGINAL; i <= WID_TF_LAYOUT_RANDOM; i++) {
this->SetWidgetLoweredState(i, i == WID_TF_LAYOUT_ORIGINAL + this->town_layout);
}
this->SetDirty();
}
template <typename Tcallback>
void ExecuteFoundTownCommand(TileIndex tile, bool random, StringID errstr, Tcallback cc)
{
std::string name;
if (!this->townnamevalid) {
name = this->townname_editbox.text.buf;
} else {
/* If user changed the name, send it */
std::string original_name = GetTownName(&this->params, this->townnameparts);
if (original_name != this->townname_editbox.text.buf) name = this->townname_editbox.text.buf;
}
bool success = Command<CMD_FOUND_TOWN>::Post(errstr, cc,
tile, this->town_size, this->city, this->town_layout, random, townnameparts, name);
/* Rerandomise name, if success and no cost-estimation. */
if (success && !_shift_pressed) this->RandomTownName();
}
void OnClick([[maybe_unused]] Point pt, int widget, [[maybe_unused]] int click_count) override
{
switch (widget) {
case WID_TF_NEW_TOWN:
HandlePlacePushButton(this, WID_TF_NEW_TOWN, SPR_CURSOR_TOWN, HT_RECT);
break;
case WID_TF_RANDOM_TOWN:
this->ExecuteFoundTownCommand(0, true, STR_ERROR_CAN_T_GENERATE_TOWN, CcFoundRandomTown);
break;
case WID_TF_TOWN_NAME_RANDOM:
this->RandomTownName();
this->SetFocusedWidget(WID_TF_TOWN_NAME_EDITBOX);
break;
case WID_TF_MANY_RANDOM_TOWNS: {
Backup<bool> old_generating_world(_generating_world, true, FILE_LINE);
UpdateNearestTownForRoadTiles(true);
if (!GenerateTowns(this->town_layout)) {
ShowErrorMessage(STR_ERROR_CAN_T_GENERATE_TOWN, STR_ERROR_NO_SPACE_FOR_TOWN, WL_INFO);
}
UpdateNearestTownForRoadTiles(false);
old_generating_world.Restore();
break;
}
case WID_TF_EXPAND_ALL_TOWNS:
for (Town *t : Town::Iterate()) {
Command<CMD_EXPAND_TOWN>::Do(DC_EXEC, t->index, 0);
}
break;
case WID_TF_SIZE_SMALL: case WID_TF_SIZE_MEDIUM: case WID_TF_SIZE_LARGE: case WID_TF_SIZE_RANDOM:
this->town_size = (TownSize)(widget - WID_TF_SIZE_SMALL);
this->UpdateButtons(false);
break;
case WID_TF_CITY:
this->city ^= true;
this->SetWidgetLoweredState(WID_TF_CITY, this->city);
this->SetDirty();
break;
case WID_TF_LAYOUT_ORIGINAL: case WID_TF_LAYOUT_BETTER: case WID_TF_LAYOUT_GRID2:
case WID_TF_LAYOUT_GRID3: case WID_TF_LAYOUT_RANDOM:
this->town_layout = (TownLayout)(widget - WID_TF_LAYOUT_ORIGINAL);
this->UpdateButtons(false);
break;
}
}
void OnPlaceObject([[maybe_unused]] Point pt, TileIndex tile) override
{
this->ExecuteFoundTownCommand(tile, false, STR_ERROR_CAN_T_FOUND_TOWN_HERE, CcFoundTown);
}
void OnPlaceObjectAbort() override
{
this->RaiseButtons();
this->UpdateButtons(false);
}
/**
* Some data on this window has become invalid.
* @param data Information about the changed data.
* @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
*/
void OnInvalidateData([[maybe_unused]] int data = 0, [[maybe_unused]] bool gui_scope = true) override
{
if (!gui_scope) return;
this->UpdateButtons(true);
}
};
static WindowDesc _found_town_desc(
WDP_AUTO, "build_town", 160, 162,
WC_FOUND_TOWN, WC_NONE,
WDF_CONSTRUCTION,
std::begin(_nested_found_town_widgets), std::end(_nested_found_town_widgets)
);
void ShowFoundTownWindow()
{
if (_game_mode != GM_EDITOR && !Company::IsValidID(_local_company)) return;
AllocateWindowDescFront<FoundTownWindow>(&_found_town_desc, 0);
}
void InitializeTownGui()
{
_town_local_authority_kdtree.Clear();
}
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