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OpenRCT2/src/openrct2-ui/windows/TrackList.cpp

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/*****************************************************************************
* Copyright (c) 2014-2024 OpenRCT2 developers
*
* For a complete list of all authors, please refer to contributors.md
* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
*
* OpenRCT2 is licensed under the GNU General Public License version 3.
*****************************************************************************/
#include <algorithm>
#include <openrct2-ui/interface/Widget.h>
#include <openrct2-ui/ride/Construction.h>
#include <openrct2-ui/windows/Window.h>
#include <openrct2/Context.h>
#include <openrct2/Editor.h>
#include <openrct2/OpenRCT2.h>
#include <openrct2/audio/audio.h>
#include <openrct2/config/Config.h>
#include <openrct2/core/String.hpp>
#include <openrct2/drawing/IDrawingEngine.h>
#include <openrct2/localisation/Formatter.h>
#include <openrct2/localisation/Localisation.h>
#include <openrct2/ride/RideConstruction.h>
#include <openrct2/ride/RideData.h>
#include <openrct2/ride/TrackDesign.h>
#include <openrct2/ride/TrackDesignRepository.h>
#include <openrct2/sprites.h>
#include <openrct2/windows/Intent.h>
#include <vector>
namespace OpenRCT2::Ui::Windows
{
static constexpr StringId WINDOW_TITLE = STR_SELECT_DESIGN;
static constexpr int32_t WH = 441;
static constexpr int32_t WW = 600;
static constexpr int32_t DEBUG_PATH_HEIGHT = 12;
static constexpr int32_t ROTATE_AND_SCENERY_BUTTON_SIZE = 24;
static constexpr int32_t WINDOW_PADDING = 5;
// clang-format off
enum {
WIDX_BACKGROUND,
WIDX_TITLE,
WIDX_CLOSE,
WIDX_BACK,
WIDX_FILTER_STRING,
WIDX_FILTER_CLEAR,
WIDX_TRACK_LIST,
WIDX_TRACK_PREVIEW,
WIDX_ROTATE,
WIDX_TOGGLE_SCENERY,
};
validate_global_widx(WC_TRACK_DESIGN_LIST, WIDX_ROTATE);
static Widget _trackListWidgets[] = {
WINDOW_SHIM(WINDOW_TITLE, WW, WH),
MakeWidget({ 4, 18}, {218, 13}, WindowWidgetType::TableHeader, WindowColour::Primary , STR_SELECT_OTHER_RIDE ),
MakeWidget({ 4, 32}, {124, 13}, WindowWidgetType::TextBox, WindowColour::Secondary ),
MakeWidget({130, 32}, { 92, 13}, WindowWidgetType::Button, WindowColour::Primary , STR_OBJECT_SEARCH_CLEAR ),
MakeWidget({ 4, 46}, {218, 381}, WindowWidgetType::Scroll, WindowColour::Primary , SCROLL_VERTICAL, STR_CLICK_ON_DESIGN_TO_BUILD_IT_TIP),
MakeWidget({224, 18}, {372, 219}, WindowWidgetType::FlatBtn, WindowColour::Primary ),
MakeWidget({572, 405}, { ROTATE_AND_SCENERY_BUTTON_SIZE, ROTATE_AND_SCENERY_BUTTON_SIZE}, WindowWidgetType::FlatBtn, WindowColour::Primary , ImageId(SPR_ROTATE_ARROW), STR_ROTATE_90_TIP ),
MakeWidget({572, 381}, { ROTATE_AND_SCENERY_BUTTON_SIZE, ROTATE_AND_SCENERY_BUTTON_SIZE}, WindowWidgetType::FlatBtn, WindowColour::Primary , ImageId(SPR_SCENERY), STR_TOGGLE_SCENERY_TIP ),
kWidgetsEnd,
};
// clang-format on
constexpr uint16_t TRACK_DESIGN_INDEX_UNLOADED = UINT16_MAX;
RideSelection _window_track_list_item;
class TrackListWindow final : public Window
{
private:
std::vector<TrackDesignFileRef> _trackDesigns;
utf8 _filterString[USER_STRING_MAX_LENGTH]{};
std::vector<uint16_t> _filteredTrackIds;
uint16_t _loadedTrackDesignIndex;
std::unique_ptr<TrackDesign> _loadedTrackDesign;
std::vector<uint8_t> _trackDesignPreviewPixels;
bool _selectedItemIsBeingUpdated;
bool _reloadTrackDesigns;
void FilterList()
{
_filteredTrackIds.clear();
// Nothing to filter, so fill the list with all indices
if (String::LengthOf(_filterString) == 0)
{
for (uint16_t i = 0; i < _trackDesigns.size(); i++)
_filteredTrackIds.push_back(i);
return;
}
// Convert filter to uppercase
const auto filterStringUpper = String::ToUpper(_filterString);
// Fill the set with indices for tracks that match the filter
for (uint16_t i = 0; i < _trackDesigns.size(); i++)
{
const auto trackNameUpper = String::ToUpper(_trackDesigns[i].name);
if (trackNameUpper.find(filterStringUpper) != std::string::npos)
{
_filteredTrackIds.push_back(i);
}
}
// Ensure that the selected item is still in the list.
if (static_cast<size_t>(selected_list_item) >= _filteredTrackIds.size())
{
selected_list_item = 0;
}
}
void SelectFromList(int32_t listIndex)
{
OpenRCT2::Audio::Play(OpenRCT2::Audio::SoundId::Click1, 0, this->windowPos.x + (this->width / 2));
if (!(gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER))
{
if (listIndex == 0)
{
Close();
RideConstructNew(_window_track_list_item);
return;
}
listIndex--;
}
// Displays a message if the ride can't load, fix #4080
if (_loadedTrackDesign == nullptr)
{
ContextShowError(STR_CANT_BUILD_THIS_HERE, STR_TRACK_LOAD_FAILED_ERROR, {});
return;
}
if (_loadedTrackDesign->track_flags & TRACK_DESIGN_FLAG_SCENERY_UNAVAILABLE)
{
gTrackDesignSceneryToggle = true;
}
uint16_t trackDesignIndex = _filteredTrackIds[listIndex];
TrackDesignFileRef* tdRef = &_trackDesigns[trackDesignIndex];
if (gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER)
{
auto intent = Intent(WindowClass::ManageTrackDesign);
intent.PutExtra(INTENT_EXTRA_TRACK_DESIGN, tdRef);
ContextOpenIntent(&intent);
}
else
{
if (_loadedTrackDesignIndex != TRACK_DESIGN_INDEX_UNLOADED
&& (_loadedTrackDesign->track_flags & TRACK_DESIGN_FLAG_VEHICLE_UNAVAILABLE))
{
ContextShowError(STR_THIS_DESIGN_WILL_BE_BUILT_WITH_AN_ALTERNATIVE_VEHICLE_TYPE, STR_NONE, {});
}
auto intent = Intent(WindowClass::TrackDesignPlace);
intent.PutExtra(INTENT_EXTRA_TRACK_DESIGN, tdRef);
ContextOpenIntent(&intent);
}
}
int32_t GetListItemFromPosition(const ScreenCoordsXY& screenCoords)
{
size_t maxItems = _filteredTrackIds.size();
if (!(gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER))
{
// Extra item: custom design
maxItems++;
}
int32_t index = screenCoords.y / SCROLLABLE_ROW_HEIGHT;
if (index < 0 || static_cast<uint32_t>(index) >= maxItems)
{
index = -1;
}
return index;
}
void LoadDesignsList(RideSelection item)
{
auto repo = OpenRCT2::GetContext()->GetTrackDesignRepository();
std::string entryName;
if (item.Type < 0x80)
{
if (GetRideTypeDescriptor(item.Type).HasFlag(RIDE_TYPE_FLAG_LIST_VEHICLES_SEPARATELY))
{
entryName = GetRideEntryName(item.EntryIndex);
}
}
_trackDesigns = repo->GetItemsForObjectEntry(item.Type, entryName);
FilterList();
}
bool LoadDesignPreview(const u8string& path)
{
_loadedTrackDesign = TrackDesignImport(path.c_str());
if (_loadedTrackDesign != nullptr)
{
TrackDesignDrawPreview(_loadedTrackDesign.get(), _trackDesignPreviewPixels.data());
return true;
}
return false;
}
public:
TrackListWindow(const RideSelection item)
{
_window_track_list_item = item;
}
void OnOpen() override
{
LoadDesignsList(_window_track_list_item);
String::Set(_filterString, sizeof(_filterString), "");
_trackListWidgets[WIDX_FILTER_STRING].string = _filterString;
widgets = _trackListWidgets;
if (gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER)
{
widgets[WIDX_BACK].type = WindowWidgetType::Empty;
}
else
{
widgets[WIDX_BACK].type = WindowWidgetType::TableHeader;
}
WindowInitScrollWidgets(*this);
_selectedItemIsBeingUpdated = false;
_reloadTrackDesigns = false;
// Start with first track highlighted
selected_list_item = 0;
if (_trackDesigns.size() != 0 && !(gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER))
{
selected_list_item = 1;
}
gTrackDesignSceneryToggle = false;
WindowPushOthersRight(*this);
_currentTrackPieceDirection = 2;
_trackDesignPreviewPixels.resize(4 * kTrackPreviewImageSize);
_loadedTrackDesign = nullptr;
_loadedTrackDesignIndex = TRACK_DESIGN_INDEX_UNLOADED;
}
void OnClose() override
{
// Dispose track design and preview
_loadedTrackDesign = nullptr;
_trackDesignPreviewPixels.clear();
_trackDesignPreviewPixels.shrink_to_fit();
// Dispose track list
_trackDesigns.clear();
// If gScreenAge is zero, we're already in the process
// of loading the track manager, so we shouldn't try
// to do it again. Otherwise, this window will get
// another close signal from the track manager load function,
// try to load the track manager again, and an infinite loop will result.
if ((gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER) && gScreenAge != 0)
{
WindowCloseByNumber(WindowClass::ManageTrackDesign, number);
WindowCloseByNumber(WindowClass::TrackDeletePrompt, number);
Editor::LoadTrackManager();
}
}
void OnMouseUp(const WidgetIndex widgetIndex) override
{
switch (widgetIndex)
{
case WIDX_CLOSE:
Close();
break;
case WIDX_ROTATE:
_currentTrackPieceDirection++;
_currentTrackPieceDirection %= 4;
Invalidate();
break;
case WIDX_TOGGLE_SCENERY:
gTrackDesignSceneryToggle = !gTrackDesignSceneryToggle;
_loadedTrackDesignIndex = TRACK_DESIGN_INDEX_UNLOADED;
Invalidate();
break;
case WIDX_BACK:
Close();
if (!(gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER))
{
ContextOpenWindow(WindowClass::ConstructRide);
}
break;
case WIDX_FILTER_STRING:
WindowStartTextbox(
*this, widgetIndex, STR_STRING, _filterString, sizeof(_filterString)); // TODO check this out
break;
case WIDX_FILTER_CLEAR:
// Keep the highlighted item selected
if (gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER)
{
if (selected_list_item != -1 && _filteredTrackIds.size() > static_cast<size_t>(selected_list_item))
selected_list_item = _filteredTrackIds[selected_list_item];
else
selected_list_item = -1;
}
else
{
if (selected_list_item != 0)
selected_list_item = _filteredTrackIds[selected_list_item - 1] + 1;
}
String::Set(_filterString, sizeof(_filterString), "");
FilterList();
Invalidate();
break;
}
}
ScreenSize OnScrollGetSize(const int32_t scrollIndex) override
{
size_t numItems = _filteredTrackIds.size();
if (!(gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER))
{
// Extra item: custom design
numItems++;
}
int32_t scrollHeight = static_cast<int32_t>(numItems * SCROLLABLE_ROW_HEIGHT);
return { width, scrollHeight };
}
void OnScrollMouseDown(const int32_t scrollIndex, const ScreenCoordsXY& screenCoords) override
{
if (!_selectedItemIsBeingUpdated)
{
int32_t i = GetListItemFromPosition(screenCoords);
if (i != -1)
{
SelectFromList(i);
}
}
}
void OnScrollMouseOver(const int32_t scrollIndex, const ScreenCoordsXY& screenCoords) override
{
if (!_selectedItemIsBeingUpdated)
{
int32_t i = GetListItemFromPosition(screenCoords);
if (i != -1 && selected_list_item != i)
{
selected_list_item = i;
Invalidate();
}
}
}
void OnTextInput(const WidgetIndex widgetIndex, std::string_view text) override
{
if (widgetIndex != WIDX_FILTER_STRING)
return;
if (String::Equals(_filterString, std::string(text).c_str()))
return;
String::Set(_filterString, sizeof(_filterString), std::string(text).c_str());
FilterList();
scrolls->v_top = 0;
Invalidate();
}
void OnPrepareDraw() override
{
StringId stringId = STR_NONE;
const auto* entry = GetRideEntryByIndex(_window_track_list_item.EntryIndex);
if (entry != nullptr)
{
RideNaming rideName = GetRideNaming(_window_track_list_item.Type, *entry);
stringId = rideName.Name;
}
Formatter::Common().Add<StringId>(stringId);
if (gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER)
{
widgets[WIDX_TITLE].text = STR_TRACK_DESIGNS;
widgets[WIDX_TRACK_LIST].tooltip = STR_CLICK_ON_DESIGN_TO_RENAME_OR_DELETE_IT;
}
else
{
widgets[WIDX_TITLE].text = STR_SELECT_DESIGN;
widgets[WIDX_TRACK_LIST].tooltip = STR_CLICK_ON_DESIGN_TO_BUILD_IT_TIP;
}
if ((gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER) || selected_list_item != 0)
{
pressed_widgets |= 1uLL << WIDX_TRACK_PREVIEW;
disabled_widgets &= ~(1uLL << WIDX_TRACK_PREVIEW);
widgets[WIDX_ROTATE].type = WindowWidgetType::FlatBtn;
widgets[WIDX_TOGGLE_SCENERY].type = WindowWidgetType::FlatBtn;
if (gTrackDesignSceneryToggle)
{
pressed_widgets &= ~(1uLL << WIDX_TOGGLE_SCENERY);
}
else
{
pressed_widgets |= (1uLL << WIDX_TOGGLE_SCENERY);
}
}
else
{
pressed_widgets &= ~(1uLL << WIDX_TRACK_PREVIEW);
disabled_widgets |= (1uLL << WIDX_TRACK_PREVIEW);
widgets[WIDX_ROTATE].type = WindowWidgetType::Empty;
widgets[WIDX_TOGGLE_SCENERY].type = WindowWidgetType::Empty;
}
// When debugging tools are on, shift everything up a bit to make room for displaying the path.
const int32_t bottomMargin = gConfigGeneral.DebuggingTools ? (WINDOW_PADDING + DEBUG_PATH_HEIGHT) : WINDOW_PADDING;
widgets[WIDX_TRACK_LIST].bottom = height - bottomMargin;
widgets[WIDX_ROTATE].bottom = height - bottomMargin;
widgets[WIDX_ROTATE].top = widgets[WIDX_ROTATE].bottom - ROTATE_AND_SCENERY_BUTTON_SIZE;
widgets[WIDX_TOGGLE_SCENERY].bottom = widgets[WIDX_ROTATE].top;
widgets[WIDX_TOGGLE_SCENERY].top = widgets[WIDX_TOGGLE_SCENERY].bottom - ROTATE_AND_SCENERY_BUTTON_SIZE;
}
void OnUpdate() override
{
if (GetCurrentTextBox().window.classification == classification && GetCurrentTextBox().window.number == number)
{
WindowUpdateTextboxCaret();
WidgetInvalidate(*this, WIDX_FILTER_STRING); // TODO Check this
}
if (_reloadTrackDesigns)
{
LoadDesignsList(_window_track_list_item);
selected_list_item = 0;
Invalidate();
_reloadTrackDesigns = false;
}
}
void OnDraw(DrawPixelInfo& dpi) override
{
DrawWidgets(dpi);
int32_t listItemIndex = selected_list_item;
if ((gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER) == 0)
{
// Because the first item in the list is "Build a custom design", lower the index by one
listItemIndex--;
}
if (_filteredTrackIds.empty() || listItemIndex == -1)
return;
int32_t trackIndex = _filteredTrackIds[listItemIndex];
// Track preview
auto& tdWidget = widgets[WIDX_TRACK_PREVIEW];
int32_t colour = ColourMapA[colours[0]].darkest;
u8string path = _trackDesigns[trackIndex].path;
// Show track file path (in debug mode)
if (gConfigGeneral.DebuggingTools)
{
const auto shortPath = ShortenPath(path, width, FontStyle::Medium);
auto ft = Formatter();
ft.Add<utf8*>(shortPath.c_str());
DrawTextBasic(
dpi, windowPos + ScreenCoordsXY{ 0, height - DEBUG_PATH_HEIGHT - 3 }, STR_STRING, ft,
{ colours[1] }); // TODO Check dpi
}
auto screenPos = windowPos + ScreenCoordsXY{ tdWidget.left + 1, tdWidget.top + 1 };
GfxFillRect(dpi, { screenPos, screenPos + ScreenCoordsXY{ 369, 216 } }, colour); // TODO Check dpi
if (_loadedTrackDesignIndex != trackIndex)
{
if (LoadDesignPreview(path))
{
_loadedTrackDesignIndex = trackIndex;
}
else
{
_loadedTrackDesignIndex = TRACK_DESIGN_INDEX_UNLOADED;
}
}
if (!_loadedTrackDesign)
{
return;
}
auto trackPreview = screenPos;
screenPos = windowPos + ScreenCoordsXY{ tdWidget.midX(), tdWidget.midY() };
G1Element g1temp = {};
g1temp.offset = _trackDesignPreviewPixels.data() + (_currentTrackPieceDirection * kTrackPreviewImageSize);
g1temp.width = 370;
g1temp.height = 217;
g1temp.flags = G1_FLAG_HAS_TRANSPARENCY;
GfxSetG1Element(SPR_TEMP, &g1temp);
DrawingEngineInvalidateImage(SPR_TEMP);
GfxDrawSprite(dpi, ImageId(SPR_TEMP), trackPreview);
screenPos.y = windowPos.y + tdWidget.bottom - 12;
// Warnings
if ((_loadedTrackDesign->track_flags & TRACK_DESIGN_FLAG_VEHICLE_UNAVAILABLE)
&& !(gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER))
{
// Vehicle design not available
DrawTextEllipsised(dpi, screenPos, 368, STR_VEHICLE_DESIGN_UNAVAILABLE, {}, { TextAlignment::CENTRE });
screenPos.y -= SCROLLABLE_ROW_HEIGHT;
}
if (_loadedTrackDesign->track_flags & TRACK_DESIGN_FLAG_SCENERY_UNAVAILABLE)
{
if (!gTrackDesignSceneryToggle)
{
// Scenery not available
DrawTextEllipsised(
dpi, screenPos, 368, STR_DESIGN_INCLUDES_SCENERY_WHICH_IS_UNAVAILABLE, {}, { TextAlignment::CENTRE });
screenPos.y -= SCROLLABLE_ROW_HEIGHT;
}
}
// Track design name
auto ft = Formatter();
ft.Add<const utf8*>(_trackDesigns[trackIndex].name.c_str());
DrawTextEllipsised(dpi, screenPos, 368, STR_TRACK_PREVIEW_NAME_FORMAT, ft, { TextAlignment::CENTRE });
// Information
screenPos = windowPos + ScreenCoordsXY{ tdWidget.left + 1, tdWidget.bottom + 2 };
// Stats
ft = Formatter();
ft.Add<fixed32_2dp>(_loadedTrackDesign->excitement * 10);
DrawTextBasic(dpi, screenPos, STR_TRACK_LIST_EXCITEMENT_RATING, ft);
screenPos.y += kListRowHeight;
ft = Formatter();
ft.Add<fixed32_2dp>(_loadedTrackDesign->intensity * 10);
DrawTextBasic(dpi, screenPos, STR_TRACK_LIST_INTENSITY_RATING, ft);
screenPos.y += kListRowHeight;
ft = Formatter();
ft.Add<fixed32_2dp>(_loadedTrackDesign->nausea * 10);
DrawTextBasic(dpi, screenPos, STR_TRACK_LIST_NAUSEA_RATING, ft);
screenPos.y += kListRowHeight + 4;
// Information for tracked rides.
if (GetRideTypeDescriptor(_loadedTrackDesign->type).HasFlag(RIDE_TYPE_FLAG_HAS_TRACK))
{
const auto& rtd = GetRideTypeDescriptor(_loadedTrackDesign->type);
if (!rtd.HasFlag(RIDE_TYPE_FLAG_IS_MAZE))
{
if (_loadedTrackDesign->type == RIDE_TYPE_MINI_GOLF)
{
// Holes
ft = Formatter();
ft.Add<uint16_t>(_loadedTrackDesign->holes & 0x1F);
DrawTextBasic(dpi, screenPos, STR_HOLES, ft);
screenPos.y += kListRowHeight;
}
else
{
// Maximum speed
ft = Formatter();
ft.Add<uint16_t>(((_loadedTrackDesign->max_speed << 16) * 9) >> 18);
DrawTextBasic(dpi, screenPos, STR_MAX_SPEED, ft);
screenPos.y += kListRowHeight;
// Average speed
ft = Formatter();
ft.Add<uint16_t>(((_loadedTrackDesign->average_speed << 16) * 9) >> 18);
DrawTextBasic(dpi, screenPos, STR_AVERAGE_SPEED, ft);
screenPos.y += kListRowHeight;
}
// Ride length
ft = Formatter();
ft.Add<StringId>(STR_RIDE_LENGTH_ENTRY);
ft.Add<uint16_t>(_loadedTrackDesign->ride_length);
DrawTextEllipsised(dpi, screenPos, 214, STR_TRACK_LIST_RIDE_LENGTH, ft);
screenPos.y += kListRowHeight;
}
if (GetRideTypeDescriptor(_loadedTrackDesign->type).HasFlag(RIDE_TYPE_FLAG_HAS_G_FORCES))
{
// Maximum positive vertical Gs
ft = Formatter();
ft.Add<int32_t>(_loadedTrackDesign->max_positive_vertical_g * 32);
DrawTextBasic(dpi, screenPos, STR_MAX_POSITIVE_VERTICAL_G, ft);
screenPos.y += kListRowHeight;
// Maximum negative vertical Gs
ft = Formatter();
ft.Add<int32_t>(_loadedTrackDesign->max_negative_vertical_g * 32);
DrawTextBasic(dpi, screenPos, STR_MAX_NEGATIVE_VERTICAL_G, ft);
screenPos.y += kListRowHeight;
// Maximum lateral Gs
ft = Formatter();
ft.Add<int32_t>(_loadedTrackDesign->max_lateral_g * 32);
DrawTextBasic(dpi, screenPos, STR_MAX_LATERAL_G, ft);
screenPos.y += kListRowHeight;
if (_loadedTrackDesign->total_air_time != 0)
{
// Total air time
ft = Formatter();
ft.Add<int32_t>(_loadedTrackDesign->total_air_time * 25);
DrawTextBasic(dpi, screenPos, STR_TOTAL_AIR_TIME, ft);
screenPos.y += kListRowHeight;
}
}
if (GetRideTypeDescriptor(_loadedTrackDesign->type).HasFlag(RIDE_TYPE_FLAG_HAS_DROPS))
{
// Drops
ft = Formatter();
ft.Add<uint16_t>(_loadedTrackDesign->drops & 0x3F);
DrawTextBasic(dpi, screenPos, STR_DROPS, ft);
screenPos.y += kListRowHeight;
// Drop height is multiplied by 0.75
ft = Formatter();
ft.Add<uint16_t>((_loadedTrackDesign->highest_drop_height * 3) / 4);
DrawTextBasic(dpi, screenPos, STR_HIGHEST_DROP_HEIGHT, ft);
screenPos.y += kListRowHeight;
}
if (_loadedTrackDesign->type != RIDE_TYPE_MINI_GOLF)
{
uint16_t inversions = _loadedTrackDesign->inversions & 0x1F;
if (inversions != 0)
{
ft = Formatter();
ft.Add<uint16_t>(inversions);
// Inversions
DrawTextBasic(dpi, screenPos, STR_INVERSIONS, ft);
screenPos.y += kListRowHeight;
}
}
screenPos.y += 4;
}
if (_loadedTrackDesign->space_required_x != 0xFF)
{
// Space required
ft = Formatter();
ft.Add<uint16_t>(_loadedTrackDesign->space_required_x);
ft.Add<uint16_t>(_loadedTrackDesign->space_required_y);
DrawTextBasic(dpi, screenPos, STR_TRACK_LIST_SPACE_REQUIRED, ft);
screenPos.y += kListRowHeight;
}
if (_loadedTrackDesign->cost != 0)
{
ft = Formatter();
ft.Add<uint32_t>(_loadedTrackDesign->cost);
DrawTextBasic(dpi, screenPos, STR_TRACK_LIST_COST_AROUND, ft);
}
}
void OnScrollDraw(const int32_t scrollIndex, DrawPixelInfo& dpi) override
{
uint8_t paletteIndex = ColourMapA[colours[0]].mid_light;
GfxClear(dpi, paletteIndex);
auto screenCoords = ScreenCoordsXY{ 0, 0 };
size_t listIndex = 0;
if (gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER)
{
if (_trackDesigns.empty())
{
// No track designs
DrawTextBasic(dpi, screenCoords - ScreenCoordsXY{ 0, 1 }, STR_NO_TRACK_DESIGNS_OF_THIS_TYPE);
return;
}
}
else
{
// Build custom track item
StringId stringId;
if (listIndex == static_cast<size_t>(selected_list_item))
{
// Highlight
GfxFilterRect(
dpi, { screenCoords, { width, screenCoords.y + SCROLLABLE_ROW_HEIGHT - 1 } },
FilterPaletteID::PaletteDarken1);
stringId = STR_WINDOW_COLOUR_2_STRINGID;
}
else
{
stringId = STR_BLACK_STRING;
}
auto ft = Formatter();
ft.Add<StringId>(STR_BUILD_CUSTOM_DESIGN);
DrawTextBasic(dpi, screenCoords - ScreenCoordsXY{ 0, 1 }, stringId, ft);
screenCoords.y += SCROLLABLE_ROW_HEIGHT;
listIndex++;
}
for (auto i : _filteredTrackIds)
{
if (screenCoords.y + SCROLLABLE_ROW_HEIGHT >= dpi.y && screenCoords.y < dpi.y + dpi.height)
{
StringId stringId;
if (listIndex == static_cast<size_t>(selected_list_item))
{
// Highlight
GfxFilterRect(
dpi, { screenCoords, { width, screenCoords.y + SCROLLABLE_ROW_HEIGHT - 1 } },
FilterPaletteID::PaletteDarken1);
stringId = STR_WINDOW_COLOUR_2_STRINGID;
}
else
{
stringId = STR_BLACK_STRING;
}
// Draw track name
auto ft = Formatter();
ft.Add<StringId>(STR_TRACK_LIST_NAME_FORMAT);
ft.Add<const utf8*>(_trackDesigns[i].name.c_str());
DrawTextBasic(dpi, screenCoords - ScreenCoordsXY{ 0, 1 }, stringId, ft);
}
screenCoords.y += SCROLLABLE_ROW_HEIGHT;
listIndex++;
}
}
void OnResize() override
{
ResizeFrame();
}
void SetIsBeingUpdated(const bool beingUpdated)
{
_selectedItemIsBeingUpdated = beingUpdated;
}
void ReloadTrackDesigns()
{
_reloadTrackDesigns = true;
}
};
WindowBase* TrackListOpen(const RideSelection item)
{
WindowCloseConstructionWindows();
ScreenCoordsXY screenPos{};
if (gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER)
{
int32_t screenWidth = ContextGetWidth();
int32_t screenHeight = ContextGetHeight();
screenPos = { screenWidth / 2 - 300, std::max(kTopToolbarHeight + 1, screenHeight / 2 - 200) };
}
else
{
screenPos = { 0, kTopToolbarHeight + 2 };
}
return WindowCreate<TrackListWindow>(WindowClass::TrackDesignList, WW, WH, 0, item);
}
void WindowTrackDesignListReloadTracks()
{
auto* trackListWindow = static_cast<TrackListWindow*>(WindowFindByClass(WindowClass::TrackDesignList));
if (trackListWindow != nullptr)
{
trackListWindow->ReloadTrackDesigns();
}
}
void WindowTrackDesignListSetBeingUpdated(const bool beingUpdated)
{
auto* trackListWindow = static_cast<TrackListWindow*>(WindowFindByClass(WindowClass::TrackDesignList));
if (trackListWindow != nullptr)
{
trackListWindow->SetIsBeingUpdated(beingUpdated);
}
}
} // namespace OpenRCT2::Ui::Windows
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