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Location: cpp/openttd-patchpack/source/src/town_gui.cpp - annotation
r23516:763b689dacfc
45.0 KiB
text/x-c
Codechange: [core] Implement SmallVector using std::vector
The public and protected interface to SmallVector are unchanged
SmallVector now requires that items be default constructible
This isn't an issue since some contained items were previously created
uninitialized.
Temporary default constructors are added to the following structs
- SmallPair
- SmallStackItem
- GRFPresence
Where vector<bool> is required, transition immediately to std::vector
to avoid returning proxy object references.
The public and protected interface to SmallVector are unchanged
SmallVector now requires that items be default constructible
This isn't an issue since some contained items were previously created
uninitialized.
Temporary default constructors are added to the following structs
- SmallPair
- SmallStackItem
- GRFPresence
Where vector<bool> is required, transition immediately to std::vector
to avoid returning proxy object references.
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r11919:363b629324b9 r11156:94cc27f7f726 r8723:866f284e9c98 | /* $Id$ */
/*
* 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/geometry_func.hpp"
#include "genworld.h"
#include "widgets/dropdown_func.h"
#include "widgets/town_widget.h"
#include "table/strings.h"
#include "safeguards.h"
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_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(NWID_HORIZONTAL),
NWidget(WWT_PANEL, COLOUR_BROWN, WID_TA_COMMAND_LIST), SetMinimalSize(305, 52), SetResize(1, 0), SetDataTip(0x0, STR_LOCAL_AUTHORITY_ACTIONS_TOOLTIP), SetScrollbar(WID_TA_SCROLLBAR), EndContainer(),
NWidget(NWID_VSCROLLBAR, COLOUR_BROWN, WID_TA_SCROLLBAR),
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.
Scrollbar *vscroll;
uint displayed_actions_on_previous_painting; ///< Actions that were available on the previous call to OnPaint()
/**
* Get the position of the Nth set bit.
*
* If there is no Nth bit set return -1
*
* @param bits The value to search in
* @param n The Nth set bit from which we want to know the position
* @return The position of the Nth set bit
*/
static int GetNthSetBit(uint32 bits, int n)
{
if (n >= 0) {
uint i;
FOR_EACH_SET_BIT(i, bits) {
n--;
if (n < 0) return i;
}
}
return -1;
}
public:
TownAuthorityWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc), sel_index(-1), displayed_actions_on_previous_painting(0)
{
this->town = Town::Get(window_number);
this->InitNested(window_number);
this->vscroll = this->GetScrollbar(WID_TA_SCROLLBAR);
this->vscroll->SetCapacity((this->GetWidget<NWidgetBase>(WID_TA_COMMAND_LIST)->current_y - WD_FRAMERECT_TOP - WD_FRAMERECT_BOTTOM) / FONT_HEIGHT_NORMAL);
}
void OnPaint() override
{
int numact;
uint buttons = GetMaskOfTownActions(&numact, _local_company, this->town);
if (buttons != displayed_actions_on_previous_painting) this->SetDirty();
displayed_actions_on_previous_painting = buttons;
this->vscroll->SetCount(numact + 1);
if (this->sel_index != -1 && !HasBit(buttons, this->sel_index)) {
this->sel_index = -1;
}
this->SetWidgetDisabledState(WID_TA_EXECUTE, this->sel_index == -1);
this->DrawWidgets();
if (!this->IsShaded()) this->DrawRatings();
}
/** Draw the contents of the ratings panel. May request a resize of the window if the contents does not fit. */
void DrawRatings()
{
NWidgetBase *nwid = this->GetWidget<NWidgetBase>(WID_TA_RATING_INFO);
uint left = nwid->pos_x + WD_FRAMERECT_LEFT;
uint right = nwid->pos_x + nwid->current_x - 1 - WD_FRAMERECT_RIGHT;
uint y = nwid->pos_y + WD_FRAMERECT_TOP;
DrawString(left, right, y, STR_LOCAL_AUTHORITY_COMPANY_RATINGS);
y += FONT_HEIGHT_NORMAL;
Dimension icon_size = GetSpriteSize(SPR_COMPANY_ICON);
int icon_width = icon_size.width;
int icon_y_offset = (FONT_HEIGHT_NORMAL - icon_size.height) / 2;
Dimension exclusive_size = GetSpriteSize(SPR_EXCLUSIVE_TRANSPORT);
int exclusive_width = exclusive_size.width;
int exclusive_y_offset = (FONT_HEIGHT_NORMAL - exclusive_size.height) / 2;
bool rtl = _current_text_dir == TD_RTL;
uint text_left = left + (rtl ? 0 : icon_width + exclusive_width + 4);
uint text_right = right - (rtl ? icon_width + exclusive_width + 4 : 0);
uint icon_left = rtl ? right - icon_width : left;
uint exclusive_left = rtl ? right - icon_width - exclusive_width - 2 : left + icon_width + 2;
/* Draw list of companies */
const Company *c;
FOR_ALL_COMPANIES(c) {
if ((HasBit(this->town->have_ratings, c->index) || this->town->exclusivity == c->index)) {
DrawCompanyIcon(c->index, icon_left, y + icon_y_offset);
SetDParam(0, c->index);
SetDParam(1, c->index);
int r = this->town->ratings[c->index];
StringID str = STR_CARGO_RATING_APPALLING;
if (r > RATING_APPALLING) str++;
if (r > RATING_VERYPOOR) str++;
if (r > RATING_POOR) str++;
if (r > RATING_MEDIOCRE) str++;
if (r > RATING_GOOD) str++;
if (r > RATING_VERYGOOD) str++;
if (r > RATING_EXCELLENT) str++;
SetDParam(2, str);
if (this->town->exclusivity == c->index) {
DrawSprite(SPR_EXCLUSIVE_TRANSPORT, COMPANY_SPRITE_COLOUR(c->index), exclusive_left, y + exclusive_y_offset);
}
DrawString(text_left, text_right, y, STR_LOCAL_AUTHORITY_COMPANY_RATING);
y += FONT_HEIGHT_NORMAL;
}
}
y = y + WD_FRAMERECT_BOTTOM - nwid->pos_y; // Compute needed size of the widget.
if (y > nwid->current_y) {
/* If the company list is too big to fit, mark ourself dirty and draw again. */
ResizeWindow(this, 0, y - nwid->current_y, false);
}
}
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) {
SetDParam(0, _price[PR_TOWN_ACTION] * _town_action_costs[this->sel_index] >> 8);
DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM,
STR_LOCAL_AUTHORITY_ACTION_TOOLTIP_SMALL_ADVERTISING + this->sel_index);
}
break;
case WID_TA_COMMAND_LIST: {
int numact;
uint buttons = GetMaskOfTownActions(&numact, _local_company, this->town);
int y = r.top + WD_FRAMERECT_TOP;
int pos = this->vscroll->GetPosition();
if (--pos < 0) {
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_LOCAL_AUTHORITY_ACTIONS_TITLE);
y += FONT_HEIGHT_NORMAL;
}
for (int i = 0; buttons; i++, buttons >>= 1) {
if (pos <= -5) break; ///< Draw only the 5 fitting lines
if ((buttons & 1) && --pos < 0) {
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y,
STR_LOCAL_AUTHORITY_ACTION_SMALL_ADVERTISING_CAMPAIGN + i, this->sel_index == i ? TC_WHITE : TC_ORANGE);
y += FONT_HEIGHT_NORMAL;
}
}
break;
}
}
}
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
{
switch (widget) {
case WID_TA_ACTION_INFO: {
assert(size->width > padding.width && size->height > padding.height);
size->width -= WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
size->height -= WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
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));
}
*size = maxdim(*size, d);
size->width += WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
size->height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
break;
}
case WID_TA_COMMAND_LIST:
size->height = WD_FRAMERECT_TOP + 5 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM;
size->width = GetStringBoundingBox(STR_LOCAL_AUTHORITY_ACTIONS_TITLE).width;
for (uint i = 0; i < TACT_COUNT; i++ ) {
size->width = max(size->width, GetStringBoundingBox(STR_LOCAL_AUTHORITY_ACTION_SMALL_ADVERTISING_CAMPAIGN + i).width);
}
size->width += WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
break;
case WID_TA_RATING_INFO:
resize->height = FONT_HEIGHT_NORMAL;
size->height = WD_FRAMERECT_TOP + 9 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM;
break;
}
}
void OnClick(Point pt, int widget, int click_count) override
{
switch (widget) {
case WID_TA_COMMAND_LIST: {
int y = this->GetRowFromWidget(pt.y, WID_TA_COMMAND_LIST, 1, FONT_HEIGHT_NORMAL);
if (!IsInsideMM(y, 0, 5)) return;
y = GetNthSetBit(GetMaskOfTownActions(NULL, _local_company, this->town), y + this->vscroll->GetPosition() - 1);
if (y >= 0) {
this->sel_index = y;
this->SetDirty();
}
/* When double-clicking, continue */
if (click_count == 1 || y < 0) break;
FALLTHROUGH;
}
case WID_TA_EXECUTE:
DoCommandP(this->town->xy, this->window_number, this->sel_index, CMD_DO_TOWN_ACTION | CMD_MSG(STR_ERROR_CAN_T_DO_THIS));
break;
}
}
void OnHundredthTick() override
{
this->SetDirty();
}
};
static WindowDesc _town_authority_desc(
WDP_AUTO, "view_town_authority", 317, 222,
WC_TOWN_AUTHORITY, WC_NONE,
0,
_nested_town_authority_widgets, lengthof(_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, ZOOM_LVL_NEWS);
/* disable renaming town in network games if you are not the server */
this->SetWidgetDisabledState(WID_TV_CHANGE_NAME, _networking && !_network_server);
}
void SetStringParameters(int widget) const override
{
if (widget == WID_TV_CAPTION) SetDParam(0, this->town->index);
}
void DrawWidget(const Rect &r, int widget) const override
{
if (widget != WID_TV_INFO) return;
uint y = r.top + WD_FRAMERECT_TOP;
SetDParam(0, this->town->cache.population);
SetDParam(1, this->town->cache.num_houses);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_LEFT, y, STR_TOWN_VIEW_POPULATION_HOUSES);
SetDParam(0, 1 << CT_PASSENGERS);
SetDParam(1, this->town->supplied[CT_PASSENGERS].old_act);
SetDParam(2, this->town->supplied[CT_PASSENGERS].old_max);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_LEFT, y += FONT_HEIGHT_NORMAL, STR_TOWN_VIEW_CARGO_LAST_MONTH_MAX);
SetDParam(0, 1 << CT_MAIL);
SetDParam(1, this->town->supplied[CT_MAIL].old_act);
SetDParam(2, this->town->supplied[CT_MAIL].old_max);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_LEFT, y += FONT_HEIGHT_NORMAL, STR_TOWN_VIEW_CARGO_LAST_MONTH_MAX);
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(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_LEFT, y += FONT_HEIGHT_NORMAL, STR_TOWN_VIEW_CARGO_FOR_TOWNGROWTH);
first = false;
}
bool rtl = _current_text_dir == TD_RTL;
uint cargo_text_left = r.left + WD_FRAMERECT_LEFT + (rtl ? 0 : 20);
uint cargo_text_right = r.right - WD_FRAMERECT_RIGHT - (rtl ? 20 : 0);
const CargoSpec *cargo = FindFirstCargoWithTownEffect((TownEffect)i);
assert(cargo != NULL);
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(cargo_text_left, cargo_text_right, y += FONT_HEIGHT_NORMAL, string);
}
if (HasBit(this->town->flags, TOWN_IS_GROWING)) {
SetDParam(0, RoundDivSU(this->town->growth_rate + 1, DAY_TICKS));
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_LEFT, y += FONT_HEIGHT_NORMAL, this->town->fund_buildings_months == 0 ? STR_TOWN_VIEW_TOWN_GROWS_EVERY : STR_TOWN_VIEW_TOWN_GROWS_EVERY_FUNDED);
} else {
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_LEFT, y += FONT_HEIGHT_NORMAL, STR_TOWN_VIEW_TOWN_GROW_STOPPED);
}
/* 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(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_LEFT, y += FONT_HEIGHT_NORMAL, STR_TOWN_VIEW_NOISE_IN_TOWN);
}
if (this->town->text != NULL) {
SetDParamStr(0, this->town->text);
DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y += FONT_HEIGHT_NORMAL, UINT16_MAX, STR_JUST_RAW_STRING, TC_BLACK);
}
}
void OnClick(Point pt, int widget, 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_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;
}
DoCommandP(0, this->window_number, 0, CMD_EXPAND_TOWN | CMD_MSG(STR_ERROR_CAN_T_EXPAND_TOWN));
break;
}
case WID_TV_DELETE: // delete town - only available on Scenario editor
DoCommandP(0, this->window_number, 0, CMD_DELETE_TOWN | CMD_MSG(STR_ERROR_TOWN_CAN_T_DELETE));
break;
}
}
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
{
switch (widget) {
case WID_TV_INFO:
size->height = GetDesiredInfoHeight(size->width);
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 + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
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 != NULL) {
SetDParamStr(0, this->town->text);
aimed_height += GetStringHeight(STR_JUST_RAW_STRING, width - WD_FRAMERECT_LEFT - WD_FRAMERECT_RIGHT);
}
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 != NULL) {
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(int data = 0, 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 == NULL) return;
DoCommandP(0, this->window_number, 0, CMD_RENAME_TOWN | CMD_MSG(STR_ERROR_CAN_T_RENAME_TOWN), NULL, str);
}
};
static const NWidgetPart _nested_town_game_view_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
NWidget(WWT_CAPTION, COLOUR_BROWN, WID_TV_CAPTION), SetDataTip(STR_TOWN_VIEW_TOWN_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
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), SetPadding(1, 1, 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),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_PUSHTXTBTN, COLOUR_BROWN, WID_TV_CENTER_VIEW), SetMinimalSize(80, 12), SetFill(1, 1), SetResize(1, 0), SetDataTip(STR_BUTTON_LOCATION, STR_TOWN_VIEW_CENTER_TOOLTIP),
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_PUSHTXTBTN, COLOUR_BROWN, WID_TV_CHANGE_NAME), SetMinimalSize(80, 12), SetFill(1, 1), SetResize(1, 0), SetDataTip(STR_BUTTON_RENAME, STR_TOWN_VIEW_RENAME_TOOLTIP),
EndContainer(),
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,
_nested_town_game_view_widgets, lengthof(_nested_town_game_view_widgets)
);
static const NWidgetPart _nested_town_editor_view_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
NWidget(WWT_CAPTION, COLOUR_BROWN, WID_TV_CAPTION), SetDataTip(STR_TOWN_VIEW_TOWN_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_PUSHTXTBTN, COLOUR_BROWN, WID_TV_CHANGE_NAME), SetMinimalSize(76, 14), SetDataTip(STR_BUTTON_RENAME, STR_TOWN_VIEW_RENAME_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), SetPadding(1, 1, 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),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_PUSHTXTBTN, COLOUR_BROWN, WID_TV_CENTER_VIEW), SetMinimalSize(80, 12), SetFill(1, 1), SetResize(1, 0), SetDataTip(STR_BUTTON_LOCATION, STR_TOWN_VIEW_CENTER_TOOLTIP),
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),
EndContainer(),
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,
_nested_town_editor_view_widgets, lengthof(_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_PANEL, COLOUR_BROWN), SetResize(1, 0), EndContainer(),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN, WID_TD_LIST), SetMinimalSize(196, 0), SetDataTip(0x0, STR_TOWN_DIRECTORY_LIST_TOOLTIP),
SetFill(1, 0), SetResize(0, 10), SetScrollbar(WID_TD_SCROLLBAR), EndContainer(),
NWidget(WWT_PANEL, COLOUR_BROWN),
NWidget(WWT_TEXT, COLOUR_BROWN, WID_TD_WORLD_POPULATION), SetPadding(2, 0, 0, 2), SetMinimalSize(196, 12), SetFill(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;
static const Town *last_town;
/* Constants for sorting towns */
static const StringID sorter_names[];
static GUITownList::SortFunction * const sorter_funcs[];
GUITownList towns;
Scrollbar *vscroll;
void BuildSortTownList()
{
if (this->towns.NeedRebuild()) {
this->towns.Clear();
const Town *t;
FOR_ALL_TOWNS(t) {
*this->towns.Append() = t;
}
this->towns.Compact();
this->towns.RebuildDone();
this->vscroll->SetCount(this->towns.Length()); // Update scrollbar as well.
}
/* Always sort the towns. */
this->last_town = NULL;
this->towns.Sort();
this->SetWidgetDirty(WID_TD_LIST); // Force repaint of the displayed towns.
}
/** Sort by town name */
static int CDECL TownNameSorter(const Town * const *a, const Town * const *b)
{
static char buf_cache[64];
const Town *ta = *a;
const Town *tb = *b;
char buf[64];
SetDParam(0, ta->index);
GetString(buf, STR_TOWN_NAME, lastof(buf));
/* If 'b' is the same town as in the last round, use the cached value
* We do this to speed stuff up ('b' is called with the same value a lot of
* times after each other) */
if (tb != last_town) {
last_town = tb;
SetDParam(0, tb->index);
GetString(buf_cache, STR_TOWN_NAME, lastof(buf_cache));
}
return strnatcmp(buf, buf_cache); // Sort by name (natural sorting).
}
/** Sort by population (default descending, as big towns are of the most interest). */
static int CDECL TownPopulationSorter(const Town * const *a, const Town * const *b)
{
uint32 a_population = (*a)->cache.population;
uint32 b_population = (*b)->cache.population;
if (a_population == b_population) return TownDirectoryWindow::TownNameSorter(a, b);
return (a_population < b_population) ? -1 : 1;
}
/** Sort by town rating */
static int CDECL TownRatingSorter(const Town * const *a, const Town * const *b)
{
int before = TownDirectoryWindow::last_sorting.order ? 1 : -1; // 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 a_rating = (*a)->ratings[_local_company];
int16 b_rating = (*b)->ratings[_local_company];
if (a_rating == b_rating) return TownDirectoryWindow::TownNameSorter(a, b);
return (a_rating < b_rating) ? -1 : 1;
}
return before;
}
if (HasBit((*b)->have_ratings, _local_company)) return -before;
return -before * TownDirectoryWindow::TownNameSorter(a, b); // Sort unrated towns always on ascending town name.
}
public:
TownDirectoryWindow(WindowDesc *desc) : Window(desc)
{
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);
}
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;
int y = r.top + WD_FRAMERECT_TOP;
if (this->towns.Length() == 0) { // No towns available.
DrawString(r.left + WD_FRAMERECT_LEFT, r.right, y, 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 text_left = r.left + WD_FRAMERECT_LEFT + (rtl ? 0 : icon_size.width + 2);
int text_right = r.right - WD_FRAMERECT_RIGHT - (rtl ? icon_size.width + 2 : 0);
int icon_x = rtl ? r.right - WD_FRAMERECT_RIGHT - icon_size.width : r.left + WD_FRAMERECT_LEFT;
for (uint i = this->vscroll->GetPosition(); i < this->towns.Length(); 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, y + (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, y + (this->resize.step_height - icon_size.height) / 2);
}
SetDParam(0, t->index);
SetDParam(1, t->cache.population);
DrawString(text_left, text_right, y + (this->resize.step_height - FONT_HEIGHT_NORMAL) / 2, GetTownString(t));
y += this->resize.step_height;
if (++n == this->vscroll->GetCapacity()) break; // max number of towns in 1 window
}
break;
}
}
}
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, 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.Length(); i++) {
const Town *t = this->towns[i];
assert(t != NULL);
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 = max(d.height, icon_size.height);
resize->height = d.height;
d.height *= 5;
d.width += padding.width + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
d.height += padding.height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
*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(Point pt, int widget, 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
uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_TD_LIST, WD_FRAMERECT_TOP);
if (id_v >= this->towns.Length()) return; // click out of town bounds
const Town *t = this->towns[id_v];
assert(t != NULL);
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();
}
void OnHundredthTick() override
{
this->BuildSortTownList();
this->SetDirty();
}
void OnResize() override
{
this->vscroll->SetCapacityFromWidget(this, WID_TD_LIST);
}
/**
* 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(int data = 0, bool gui_scope = true) override
{
if (data == 0) {
/* This needs to be done in command-scope to enforce rebuilding before resorting invalid data */
this->towns.ForceRebuild();
} else {
this->towns.ForceResort();
}
}
};
Listing TownDirectoryWindow::last_sorting = {false, 0};
const Town *TownDirectoryWindow::last_town = NULL;
/** 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,
_nested_town_directory_widgets, lengthof(_nested_town_directory_widgets)
);
void ShowTownDirectory()
{
if (BringWindowToFrontById(WC_TOWN_DIRECTORY, 0)) return;
new TownDirectoryWindow(&_town_directory_desc);
}
void CcFoundTown(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
{
if (result.Failed()) return;
if (_settings_client.sound.confirm) SndPlayTileFx(SND_1F_SPLAT_OTHER, tile);
if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
}
void CcFoundRandomTown(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2)
{
if (result.Succeeded()) ScrollMainWindowToTile(Town::Get(_new_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, 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 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(&this->townnameparts);
if (!this->townnamevalid) {
this->townname_editbox.text.DeleteAll();
} else {
GetTownName(this->townname_editbox.text.buf, &this->params, this->townnameparts, &this->townname_editbox.text.buf[this->townname_editbox.text.max_bytes - 1]);
this->townname_editbox.text.UpdateSize();
}
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_SIZE_LARGE, WIDGET_LIST_END);
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, WIDGET_LIST_END);
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();
}
void ExecuteFoundTownCommand(TileIndex tile, bool random, StringID errstr, CommandCallback cc)
{
const char *name = NULL;
if (!this->townnamevalid) {
name = this->townname_editbox.text.buf;
} else {
/* If user changed the name, send it */
char buf[MAX_LENGTH_TOWN_NAME_CHARS * MAX_CHAR_LENGTH];
GetTownName(buf, &this->params, this->townnameparts, lastof(buf));
if (strcmp(buf, this->townname_editbox.text.buf) != 0) name = this->townname_editbox.text.buf;
}
bool success = DoCommandP(tile, this->town_size | this->city << 2 | this->town_layout << 3 | random << 6,
townnameparts, CMD_FOUND_TOWN | CMD_MSG(errstr), cc, name);
/* Rerandomise name, if success and no cost-estimation. */
if (success && !_shift_pressed) this->RandomTownName();
}
void OnClick(Point pt, int widget, 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:
_generating_world = true;
UpdateNearestTownForRoadTiles(true);
if (!GenerateTowns(this->town_layout)) {
ShowErrorMessage(STR_ERROR_CAN_T_GENERATE_TOWN, STR_ERROR_NO_SPACE_FOR_TOWN, WL_INFO);
}
UpdateNearestTownForRoadTiles(false);
_generating_world = false;
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(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(int data = 0, 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,
_nested_found_town_widgets, lengthof(_nested_found_town_widgets)
);
void ShowFoundTownWindow()
{
if (_game_mode != GM_EDITOR && !Company::IsValidID(_local_company)) return;
AllocateWindowDescFront<FoundTownWindow>(&_found_town_desc, 0);
}
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