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OpenRCT2/src/openrct2/Game.cpp

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/*****************************************************************************
* Copyright (c) 2014-2019 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 "Game.h"
#include "Cheats.h"
#include "Context.h"
#include "Editor.h"
#include "FileClassifier.h"
#include "GameStateSnapshots.h"
#include "Input.h"
#include "OpenRCT2.h"
#include "ParkImporter.h"
#include "ReplayManager.h"
#include "actions/LoadOrQuitAction.hpp"
#include "audio/audio.h"
#include "config/Config.h"
#include "core/FileScanner.h"
#include "interface/Screenshot.h"
#include "interface/Viewport.h"
#include "interface/Window.h"
#include "localisation/Localisation.h"
#include "management/Finance.h"
#include "management/Marketing.h"
#include "management/NewsItem.h"
#include "management/Research.h"
#include "network/network.h"
#include "object/Object.h"
#include "object/ObjectList.h"
#include "peep/Peep.h"
#include "peep/Staff.h"
#include "platform/platform.h"
#include "rct1/RCT1.h"
#include "ride/Ride.h"
#include "ride/RideRatings.h"
#include "ride/Station.h"
#include "ride/Track.h"
#include "ride/TrackDesign.h"
#include "ride/Vehicle.h"
#include "scenario/Scenario.h"
#include "title/TitleScreen.h"
#include "ui/UiContext.h"
#include "ui/WindowManager.h"
#include "util/SawyerCoding.h"
#include "util/Util.h"
#include "windows/Intent.h"
#include "world/Banner.h"
#include "world/Climate.h"
#include "world/Entrance.h"
#include "world/Footpath.h"
#include "world/Map.h"
#include "world/MapAnimation.h"
#include "world/Park.h"
#include "world/Scenery.h"
#include "world/Sprite.h"
#include "world/Surface.h"
#include "world/Water.h"
#include <algorithm>
#include <iterator>
#include <memory>
uint16_t gCurrentDeltaTime;
uint8_t gGamePaused = 0;
int32_t gGameSpeed = 1;
bool gDoSingleUpdate = false;
float gDayNightCycle = 0;
bool gInUpdateCode = false;
bool gInMapInitCode = false;
int32_t gGameCommandNestLevel;
std::string gCurrentLoadedPath;
bool gLoadKeepWindowsOpen = false;
uint32_t gCurrentTicks;
uint32_t gCurrentRealTimeTicks;
rct_string_id gGameCommandErrorTitle;
rct_string_id gGameCommandErrorText;
using namespace OpenRCT2;
void game_increase_game_speed()
{
gGameSpeed = std::min(gConfigGeneral.debugging_tools ? 5 : 4, gGameSpeed + 1);
if (gGameSpeed == 5)
gGameSpeed = 8;
window_invalidate_by_class(WC_TOP_TOOLBAR);
}
void game_reduce_game_speed()
{
gGameSpeed = std::max(1, gGameSpeed - 1);
if (gGameSpeed == 7)
gGameSpeed = 4;
window_invalidate_by_class(WC_TOP_TOOLBAR);
}
/**
*
* rct2: 0x0066B5C0 (part of 0x0066B3E8)
*/
void game_create_windows()
{
context_open_window(WC_MAIN_WINDOW);
context_open_window(WC_TOP_TOOLBAR);
context_open_window(WC_BOTTOM_TOOLBAR);
window_resize_gui(context_get_width(), context_get_height());
}
enum
{
SPR_GAME_PALETTE_DEFAULT = 1532,
SPR_GAME_PALETTE_WATER = 1533,
SPR_GAME_PALETTE_WATER_DARKER_1 = 1534,
SPR_GAME_PALETTE_WATER_DARKER_2 = 1535,
SPR_GAME_PALETTE_3 = 1536,
SPR_GAME_PALETTE_3_DARKER_1 = 1537,
SPR_GAME_PALETTE_3_DARKER_2 = 1538,
SPR_GAME_PALETTE_4 = 1539,
SPR_GAME_PALETTE_4_DARKER_1 = 1540,
SPR_GAME_PALETTE_4_DARKER_2 = 1541,
};
/**
*
* rct2: 0x006838BD
*/
void update_palette_effects()
{
auto water_type = (rct_water_type*)object_entry_get_chunk(OBJECT_TYPE_WATER, 0);
if (gClimateLightningFlash == 1)
{
// Change palette to lighter colour during lightning
int32_t palette = SPR_GAME_PALETTE_DEFAULT;
if (water_type != nullptr)
{
palette = water_type->image_id;
}
const rct_g1_element* g1 = gfx_get_g1_element(palette);
if (g1 != nullptr)
{
int32_t xoffset = g1->x_offset;
xoffset = xoffset * 4;
uint8_t* paletteOffset = gGamePalette + xoffset;
for (int32_t i = 0; i < g1->width; i++)
{
paletteOffset[(i * 4) + 0] = -((0xFF - g1->offset[(i * 3) + 0]) / 2) - 1;
paletteOffset[(i * 4) + 1] = -((0xFF - g1->offset[(i * 3) + 1]) / 2) - 1;
paletteOffset[(i * 4) + 2] = -((0xFF - g1->offset[(i * 3) + 2]) / 2) - 1;
}
platform_update_palette(gGamePalette, 10, 236);
}
gClimateLightningFlash++;
}
else
{
if (gClimateLightningFlash == 2)
{
// Change palette back to normal after lightning
int32_t palette = SPR_GAME_PALETTE_DEFAULT;
if (water_type != nullptr)
{
palette = water_type->image_id;
}
const rct_g1_element* g1 = gfx_get_g1_element(palette);
if (g1 != nullptr)
{
int32_t xoffset = g1->x_offset;
xoffset = xoffset * 4;
uint8_t* paletteOffset = gGamePalette + xoffset;
for (int32_t i = 0; i < g1->width; i++)
{
paletteOffset[(i * 4) + 0] = g1->offset[(i * 3) + 0];
paletteOffset[(i * 4) + 1] = g1->offset[(i * 3) + 1];
paletteOffset[(i * 4) + 2] = g1->offset[(i * 3) + 2];
}
}
}
// Animate the water/lava/chain movement palette
uint32_t shade = 0;
if (gConfigGeneral.render_weather_gloom)
{
auto paletteId = climate_get_weather_gloom_palette_id(gClimateCurrent);
if (paletteId != PALETTE_NULL)
{
shade = 1;
if (paletteId != PALETTE_DARKEN_1)
{
shade = 2;
}
}
}
uint32_t j = gPaletteEffectFrame;
j = (((uint16_t)((~j / 2) * 128) * 15) >> 16);
uint32_t waterId = SPR_GAME_PALETTE_WATER;
if (water_type != nullptr)
{
waterId = water_type->palette_index_1;
}
const rct_g1_element* g1 = gfx_get_g1_element(shade + waterId);
if (g1 != nullptr)
{
uint8_t* vs = &g1->offset[j * 3];
uint8_t* vd = &gGamePalette[230 * 4];
int32_t n = 5;
for (int32_t i = 0; i < n; i++)
{
vd[0] = vs[0];
vd[1] = vs[1];
vd[2] = vs[2];
vs += 9;
if (vs >= &g1->offset[9 * n])
{
vs -= 9 * n;
}
vd += 4;
}
}
waterId = SPR_GAME_PALETTE_3;
if (water_type != nullptr)
{
waterId = water_type->palette_index_2;
}
g1 = gfx_get_g1_element(shade + waterId);
if (g1 != nullptr)
{
uint8_t* vs = &g1->offset[j * 3];
uint8_t* vd = &gGamePalette[235 * 4];
int32_t n = 5;
for (int32_t i = 0; i < n; i++)
{
vd[0] = vs[0];
vd[1] = vs[1];
vd[2] = vs[2];
vs += 9;
if (vs >= &g1->offset[9 * n])
{
vs -= 9 * n;
}
vd += 4;
}
}
j = ((uint16_t)(gPaletteEffectFrame * -960) * 3) >> 16;
waterId = SPR_GAME_PALETTE_4;
g1 = gfx_get_g1_element(shade + waterId);
if (g1 != nullptr)
{
uint8_t* vs = &g1->offset[j * 3];
uint8_t* vd = &gGamePalette[243 * 4];
int32_t n = 3;
for (int32_t i = 0; i < n; i++)
{
vd[0] = vs[0];
vd[1] = vs[1];
vd[2] = vs[2];
vs += 3;
if (vs >= &g1->offset[3 * n])
{
vs -= 3 * n;
}
vd += 4;
}
}
platform_update_palette(gGamePalette, 230, 16);
if (gClimateLightningFlash == 2)
{
platform_update_palette(gGamePalette, 10, 236);
gClimateLightningFlash = 0;
}
}
}
/**
*
* rct2: 0x0069C62C
*
* @param cost (ebp)
*/
static int32_t game_check_affordability(int32_t cost, uint32_t flags)
{
if (finance_check_affordability(cost, flags))
return cost;
set_format_arg(0, uint32_t, cost);
gGameCommandErrorText = STR_NOT_ENOUGH_CASH_REQUIRES;
return MONEY32_UNDEFINED;
}
/**
*
* rct2: 0x006677F2
*
* @param ebx flags
* @param esi command
*/
int32_t game_do_command(int32_t eax, int32_t ebx, int32_t ecx, int32_t edx, int32_t esi, int32_t edi, int32_t ebp)
{
return game_do_command_p(esi, &eax, &ebx, &ecx, &edx, &esi, &edi, &ebp);
}
/**
*
* rct2: 0x006677F2 with pointers as arguments
*
* @param ebx flags
* @param esi command
*/
int32_t game_do_command_p(
uint32_t command, int32_t* eax, int32_t* ebx, int32_t* ecx, int32_t* edx, int32_t* esi, int32_t* edi, int32_t* ebp)
{
int32_t cost, flags;
int32_t original_ebx, original_edx, original_esi, original_edi, original_ebp;
*esi = command;
original_ebx = *ebx;
original_edx = *edx;
original_esi = *esi;
original_edi = *edi;
original_ebp = *ebp;
if (command >= std::size(new_game_command_table))
{
return MONEY32_UNDEFINED;
}
flags = *ebx;
auto* replayManager = GetContext()->GetReplayManager();
if (replayManager->IsReplaying())
{
// We only accept replay commands as long the replay is active.
if ((flags & GAME_COMMAND_FLAG_REPLAY) == 0)
{
// TODO: Introduce proper error.
gGameCommandErrorText = STR_CHEAT_BUILD_IN_PAUSE_MODE;
return MONEY32_UNDEFINED;
}
}
if (gGameCommandNestLevel == 0)
{
gGameCommandErrorText = STR_NONE;
}
// Increment nest count
gGameCommandNestLevel++;
*ebx &= ~GAME_COMMAND_FLAG_APPLY;
// Make sure the camera position won't change if the command skips setting them.
gCommandPosition.x = LOCATION_NULL;
gCommandPosition.y = LOCATION_NULL;
gCommandPosition.z = LOCATION_NULL;
// First call for validity and price check
new_game_command_table[command](eax, ebx, ecx, edx, esi, edi, ebp);
cost = *ebx;
if (cost != MONEY32_UNDEFINED)
{
// Check funds
int32_t insufficientFunds = 0;
if (gGameCommandNestLevel == 1 && !(flags & GAME_COMMAND_FLAG_NO_SPEND) && cost != 0)
insufficientFunds = game_check_affordability(cost, flags);
if (insufficientFunds != MONEY32_UNDEFINED)
{
*ebx = original_ebx;
*edx = original_edx;
*esi = original_esi;
*edi = original_edi;
*ebp = original_ebp;
if (!(flags & GAME_COMMAND_FLAG_APPLY))
{
// Decrement nest count
gGameCommandNestLevel--;
return cost;
}
// Second call to actually perform the operation
new_game_command_table[command](eax, ebx, ecx, edx, esi, edi, ebp);
*edx = *ebx;
if (*edx != MONEY32_UNDEFINED && *edx < cost)
cost = *edx;
// Decrement nest count
gGameCommandNestLevel--;
if (gGameCommandNestLevel != 0)
return cost;
// Check if money is required.
if (finance_check_money_required(flags))
{
// Update money balance
finance_payment(cost, gCommandExpenditureType);
// Create a +/- money text effect
if (cost != 0 && game_is_not_paused())
rct_money_effect::Create(cost);
}
// Start autosave timer after game command
if (gLastAutoSaveUpdate == AUTOSAVE_PAUSE)
gLastAutoSaveUpdate = platform_get_ticks();
return cost;
}
}
// Error occurred
// Decrement nest count
gGameCommandNestLevel--;
// Show error window
if (gGameCommandNestLevel == 0 && (flags & GAME_COMMAND_FLAG_APPLY) && !(flags & GAME_COMMAND_FLAG_ALLOW_DURING_PAUSED)
&& !(flags & GAME_COMMAND_FLAG_NETWORKED) && !(flags & GAME_COMMAND_FLAG_GHOST))
{
context_show_error(gGameCommandErrorTitle, gGameCommandErrorText);
}
return MONEY32_UNDEFINED;
}
void pause_toggle()
{
gGamePaused ^= GAME_PAUSED_NORMAL;
window_invalidate_by_class(WC_TOP_TOOLBAR);
if (gGamePaused & GAME_PAUSED_NORMAL)
{
audio_stop_all_music_and_sounds();
}
}
bool game_is_paused()
{
return gGamePaused != 0;
}
bool game_is_not_paused()
{
return gGamePaused == 0;
}
/**
*
* rct2: 0x0066DC0F
*/
static void load_landscape()
{
auto intent = Intent(WC_LOADSAVE);
intent.putExtra(INTENT_EXTRA_LOADSAVE_TYPE, LOADSAVETYPE_LOAD | LOADSAVETYPE_LANDSCAPE);
context_open_intent(&intent);
}
void utf8_to_rct2_self(char* buffer, size_t length)
{
auto temp = utf8_to_rct2(buffer);
size_t i = 0;
const char* src = temp.data();
char* dst = buffer;
while (*src != 0 && i < length - 1)
{
if (*src == (char)(uint8_t)0xFF)
{
if (i < length - 3)
{
*dst++ = *src++;
*dst++ = *src++;
*dst++ = *src++;
}
else
{
break;
}
i += 3;
}
else
{
*dst++ = *src++;
i++;
}
}
do
{
*dst++ = '\0';
i++;
} while (i < length);
}
void rct2_to_utf8_self(char* buffer, size_t length)
{
if (length > 0)
{
auto temp = rct2_to_utf8(buffer, RCT2_LANGUAGE_ID_ENGLISH_UK);
safe_strcpy(buffer, temp.data(), length);
}
}
/**
* Converts all the user strings and news item strings to UTF-8.
*/
void game_convert_strings_to_utf8()
{
// Scenario details
gScenarioCompletedBy = rct2_to_utf8(gScenarioCompletedBy, RCT2_LANGUAGE_ID_ENGLISH_UK);
gScenarioName = rct2_to_utf8(gScenarioName, RCT2_LANGUAGE_ID_ENGLISH_UK);
gScenarioDetails = rct2_to_utf8(gScenarioDetails, RCT2_LANGUAGE_ID_ENGLISH_UK);
// News items
game_convert_news_items_to_utf8();
}
void game_convert_news_items_to_utf8()
{
for (int32_t i = 0; i < MAX_NEWS_ITEMS; i++)
{
NewsItem* newsItem = news_item_get(i);
if (!str_is_null_or_empty(newsItem->Text))
{
rct2_to_utf8_self(newsItem->Text, sizeof(newsItem->Text));
}
}
}
/**
* Converts all the user strings and news item strings to RCT2 encoding.
*/
void game_convert_strings_to_rct2(rct_s6_data* s6)
{
// Scenario details
utf8_to_rct2_self(s6->scenario_completed_name, sizeof(s6->scenario_completed_name));
utf8_to_rct2_self(s6->scenario_name, sizeof(s6->scenario_name));
utf8_to_rct2_self(s6->scenario_description, sizeof(s6->scenario_description));
// User strings
for (auto* userString : s6->custom_strings)
{
if (!str_is_null_or_empty(userString))
{
utf8_to_rct2_self(userString, RCT12_USER_STRING_MAX_LENGTH);
}
}
// News items
for (auto& newsItem : s6->news_items)
{
if (!str_is_null_or_empty(newsItem.Text))
{
utf8_to_rct2_self(newsItem.Text, sizeof(newsItem.Text));
}
}
}
// OpenRCT2 workaround to recalculate some values which are saved redundantly in the save to fix corrupted files.
// For example recalculate guest count by looking at all the guests instead of trusting the value in the file.
void game_fix_save_vars()
{
// Recalculates peep count after loading a save to fix corrupted files
Peep* peep;
uint16_t spriteIndex;
uint16_t peepCount = 0;
FOR_ALL_GUESTS (spriteIndex, peep)
{
if (!peep->outside_of_park)
peepCount++;
}
gNumGuestsInPark = peepCount;
peep_sort();
// Peeps to remove have to be cached here, as removing them from within the loop breaks iteration
std::vector<Peep*> peepsToRemove;
// Fix possibly invalid field values
FOR_ALL_GUESTS (spriteIndex, peep)
{
if (peep->current_ride_station >= MAX_STATIONS)
{
const uint8_t srcStation = peep->current_ride_station;
const uint8_t rideIdx = peep->current_ride;
if (rideIdx == RIDE_ID_NULL)
{
continue;
}
Ride* ride = get_ride(rideIdx);
if (ride == nullptr)
{
log_warning("Couldn't find ride %u, resetting ride on peep %u", rideIdx, spriteIndex);
peep->current_ride = RIDE_ID_NULL;
continue;
}
set_format_arg(0, uint32_t, peep->id);
auto curName = peep->GetName();
log_warning(
"Peep %u (%s) has invalid ride station = %u for ride %u.", spriteIndex, curName.c_str(), srcStation, rideIdx);
int8_t station = ride_get_first_valid_station_exit(ride);
if (station == -1)
{
log_warning("Couldn't find station, removing peep %u", spriteIndex);
peepsToRemove.push_back(peep);
}
else
{
log_warning("Amending ride station to %u.", station);
peep->current_ride_station = station;
}
}
}
if (!peepsToRemove.empty())
{
// Some broken saves have broken spatial indexes
reset_sprite_spatial_index();
}
for (auto ptr : peepsToRemove)
{
ptr->Remove();
}
// Fixes broken saves where a surface element could be null
// and broken saves with incorrect invisible map border tiles
for (int32_t y = 0; y < MAXIMUM_MAP_SIZE_TECHNICAL; y++)
{
for (int32_t x = 0; x < MAXIMUM_MAP_SIZE_TECHNICAL; x++)
{
auto* surfaceElement = map_get_surface_element_at(x, y);
if (surfaceElement == nullptr)
{
log_error("Null map element at x = %d and y = %d. Fixing...", x, y);
auto tileElement = tile_element_insert({ x, y, 14 }, 0b0000);
if (tileElement == nullptr)
{
log_error("Unable to fix: Map element limit reached.");
return;
}
surfaceElement = tileElement->AsSurface();
}
// Fix the invisible border tiles.
// At this point, we can be sure that surfaceElement is not NULL.
if (x == 0 || x == gMapSize - 1 || y == 0 || y == gMapSize - 1)
{
surfaceElement->base_height = 2;
surfaceElement->clearance_height = 2;
surfaceElement->SetSlope(0);
surfaceElement->SetWaterHeight(0);
}
}
}
research_fix();
// Fix banner list pointing to NULL map elements
banner_reset_broken_index();
// Fix banners which share their index
fix_duplicated_banners();
// Fix invalid vehicle sprite sizes, thus preventing visual corruption of sprites
fix_invalid_vehicle_sprite_sizes();
// Fix gParkEntrance locations for which the tile_element no longer exists
fix_park_entrance_locations();
}
void game_load_init()
{
rct_window* mainWindow;
IGameStateSnapshots* snapshots = GetContext()->GetGameStateSnapshots();
snapshots->Reset();
gScreenFlags = SCREEN_FLAGS_PLAYING;
audio_stop_all_music_and_sounds();
if (!gLoadKeepWindowsOpen)
{
viewport_init_all();
game_create_windows();
mainWindow = window_get_main();
}
else
{
mainWindow = window_get_main();
window_unfollow_sprite(mainWindow);
}
auto windowManager = GetContext()->GetUiContext()->GetWindowManager();
windowManager->SetMainView(gSavedViewX, gSavedViewY, gSavedViewZoom, gSavedViewRotation);
if (network_get_mode() != NETWORK_MODE_CLIENT)
{
GameActions::ClearQueue();
reset_sprite_spatial_index();
}
reset_all_sprite_quadrant_placements();
scenery_set_default_placement_configuration();
auto intent = Intent(INTENT_ACTION_REFRESH_NEW_RIDES);
context_broadcast_intent(&intent);
gWindowUpdateTicks = 0;
load_palette();
if (!gOpenRCT2Headless)
{
intent = Intent(INTENT_ACTION_CLEAR_TILE_INSPECTOR_CLIPBOARD);
context_broadcast_intent(&intent);
window_update_all();
}
audio_stop_title_music();
gGameSpeed = 1;
}
/**
*
* rct2: 0x0069E9A7
* Call after a rotation or loading of a save to reset sprite quadrants
*/
void reset_all_sprite_quadrant_placements()
{
for (size_t i = 0; i < MAX_SPRITES; i++)
{
rct_sprite* spr = get_sprite(i);
if (spr->generic.sprite_identifier != SPRITE_IDENTIFIER_NULL)
{
sprite_move(spr->generic.x, spr->generic.y, spr->generic.z, spr);
}
}
}
void save_game()
{
if (!gFirstTimeSaving)
{
save_game_with_name(gScenarioSavePath.c_str());
}
else
{
save_game_as();
}
}
void save_game_cmd(const utf8* name /* = nullptr */)
{
if (name == nullptr)
{
save_game_with_name(gScenarioSavePath.c_str());
}
else
{
char savePath[MAX_PATH];
platform_get_user_directory(savePath, "save", sizeof(savePath));
safe_strcat_path(savePath, name, sizeof(savePath));
path_append_extension(savePath, ".sv6", sizeof(savePath));
save_game_with_name(savePath);
}
}
void save_game_with_name(const utf8* name)
{
log_verbose("Saving to %s", name);
if (scenario_save(name, 0x80000000 | (gConfigGeneral.save_plugin_data ? 1 : 0)))
{
log_verbose("Saved to %s", name);
gCurrentLoadedPath = name;
gScreenAge = 0;
}
}
void* create_save_game_as_intent()
{
char name[MAX_PATH];
safe_strcpy(name, path_get_filename(gScenarioSavePath.c_str()), MAX_PATH);
path_remove_extension(name);
Intent* intent = new Intent(WC_LOADSAVE);
intent->putExtra(INTENT_EXTRA_LOADSAVE_TYPE, LOADSAVETYPE_SAVE | LOADSAVETYPE_GAME);
intent->putExtra(INTENT_EXTRA_PATH, std::string{ name });
return intent;
}
void save_game_as()
{
auto* intent = (Intent*)create_save_game_as_intent();
context_open_intent(intent);
delete intent;
}
static int32_t compare_autosave_file_paths(const void* a, const void* b)
{
return strcmp(*(char**)a, *(char**)b);
}
static void limit_autosave_count(const size_t numberOfFilesToKeep, bool processLandscapeFolder)
{
size_t autosavesCount = 0;
size_t numAutosavesToDelete = 0;
utf8 filter[MAX_PATH];
utf8** autosaveFiles = nullptr;
if (processLandscapeFolder)
{
platform_get_user_directory(filter, "landscape", sizeof(filter));
safe_strcat_path(filter, "autosave", sizeof(filter));
safe_strcat_path(filter, "autosave_*.sc6", sizeof(filter));
}
else
{
platform_get_user_directory(filter, "save", sizeof(filter));
safe_strcat_path(filter, "autosave", sizeof(filter));
safe_strcat_path(filter, "autosave_*.sv6", sizeof(filter));
}
// At first, count how many autosaves there are
{
auto scanner = std::unique_ptr<IFileScanner>(Path::ScanDirectory(filter, false));
while (scanner->Next())
{
autosavesCount++;
}
}
// If there are fewer autosaves than the number of files to keep we don't need to delete anything
if (autosavesCount <= numberOfFilesToKeep)
{
return;
}
autosaveFiles = (utf8**)malloc(sizeof(utf8*) * autosavesCount);
{
auto scanner = std::unique_ptr<IFileScanner>(Path::ScanDirectory(filter, false));
for (size_t i = 0; i < autosavesCount; i++)
{
autosaveFiles[i] = (utf8*)malloc(sizeof(utf8) * MAX_PATH);
std::memset(autosaveFiles[i], 0, sizeof(utf8) * MAX_PATH);
if (scanner->Next())
{
if (processLandscapeFolder)
{
platform_get_user_directory(autosaveFiles[i], "landscape", sizeof(utf8) * MAX_PATH);
}
else
{
platform_get_user_directory(autosaveFiles[i], "save", sizeof(utf8) * MAX_PATH);
}
safe_strcat_path(autosaveFiles[i], "autosave", sizeof(utf8) * MAX_PATH);
safe_strcat_path(autosaveFiles[i], scanner->GetPathRelative(), sizeof(utf8) * MAX_PATH);
}
}
}
qsort(autosaveFiles, autosavesCount, sizeof(char*), compare_autosave_file_paths);
// Calculate how many saves we need to delete.
numAutosavesToDelete = autosavesCount - numberOfFilesToKeep;
for (size_t i = 0; numAutosavesToDelete > 0; i++, numAutosavesToDelete--)
{
platform_file_delete(autosaveFiles[i]);
}
for (size_t i = 0; i < autosavesCount; i++)
{
free(autosaveFiles[i]);
}
free(autosaveFiles);
}
void game_autosave()
{
const char* subDirectory = "save";
const char* fileExtension = ".sv6";
uint32_t saveFlags = 0x80000000;
if (gScreenFlags & SCREEN_FLAGS_EDITOR)
{
subDirectory = "landscape";
fileExtension = ".sc6";
saveFlags |= 2;
}
// Retrieve current time
rct2_date currentDate;
platform_get_date_local(&currentDate);
rct2_time currentTime;
platform_get_time_local(&currentTime);
utf8 timeName[44];
snprintf(
timeName, sizeof(timeName), "autosave_%04u-%02u-%02u_%02u-%02u-%02u%s", currentDate.year, currentDate.month,
currentDate.day, currentTime.hour, currentTime.minute, currentTime.second, fileExtension);
int32_t autosavesToKeep = gConfigGeneral.autosave_amount;
limit_autosave_count(autosavesToKeep - 1, (gScreenFlags & SCREEN_FLAGS_EDITOR));
utf8 path[MAX_PATH];
utf8 backupPath[MAX_PATH];
platform_get_user_directory(path, subDirectory, sizeof(path));
safe_strcat_path(path, "autosave", sizeof(path));
platform_ensure_directory_exists(path);
safe_strcpy(backupPath, path, sizeof(backupPath));
safe_strcat_path(path, timeName, sizeof(path));
safe_strcat_path(backupPath, "autosave", sizeof(backupPath));
safe_strcat(backupPath, fileExtension, sizeof(backupPath));
safe_strcat(backupPath, ".bak", sizeof(backupPath));
if (platform_file_exists(path))
{
platform_file_copy(path, backupPath, true);
}
scenario_save(path, saveFlags);
}
static void game_load_or_quit_no_save_prompt_callback(int32_t result, const utf8* path)
{
if (result == MODAL_RESULT_OK)
{
window_close_by_class(WC_EDITOR_OBJECT_SELECTION);
context_load_park_from_file(path);
}
}
/**
*
* rct2: 0x0066DB79
*/
void game_load_or_quit_no_save_prompt()
{
switch (gSavePromptMode)
{
case PM_SAVE_BEFORE_LOAD:
{
auto loadOrQuitAction = LoadOrQuitAction(LoadOrQuitModes::CloseSavePrompt);
GameActions::Execute(&loadOrQuitAction);
tool_cancel();
if (gScreenFlags & SCREEN_FLAGS_SCENARIO_EDITOR)
{
load_landscape();
}
else
{
auto intent = Intent(WC_LOADSAVE);
intent.putExtra(INTENT_EXTRA_LOADSAVE_TYPE, LOADSAVETYPE_LOAD | LOADSAVETYPE_GAME);
intent.putExtra(INTENT_EXTRA_CALLBACK, (void*)game_load_or_quit_no_save_prompt_callback);
context_open_intent(&intent);
}
break;
}
case PM_SAVE_BEFORE_QUIT:
{
auto loadOrQuitAction = LoadOrQuitAction(LoadOrQuitModes::CloseSavePrompt);
GameActions::Execute(&loadOrQuitAction);
tool_cancel();
if (input_test_flag(INPUT_FLAG_5))
{
input_set_flag(INPUT_FLAG_5, false);
}
gGameSpeed = 1;
gFirstTimeSaving = true;
title_load();
break;
}
default:
openrct2_finish();
break;
}
}
GAME_COMMAND_POINTER* new_game_command_table[GAME_COMMAND_COUNT] = {
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, game_command_place_track_design,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, NULL,
};
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