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player.cpp
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/*
* This file is part of EasyRPG Player.
*
* EasyRPG Player 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, either version 3 of the License, or
* (at your option) any later version.
*
* EasyRPG Player 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 EasyRPG Player. If not, see <http://www.gnu.org/licenses/>.
*/
// Headers
#include <algorithm>
#include <cstring>
#include <cstdlib>
#include <iostream>
#include <iomanip>
#include <fstream>
#include <memory>
#include <thread>
#ifdef _WIN32
# include "platform/windows/utils.h"
# include <windows.h>
# include <shellapi.h>
#elif defined(GEKKO)
# include <fat.h>
#elif defined(EMSCRIPTEN)
# include <emscripten.h>
#elif defined(PSP2)
# include <psp2/kernel/processmgr.h>
#elif defined(_3DS)
# include <3ds.h>
#elif defined(__SWITCH__)
# include <switch.h>
#endif
#include "async_handler.h"
#include "audio.h"
#include "cache.h"
#include "rand.h"
#include "cmdline_parser.h"
#include "dynrpg.h"
#include "filefinder.h"
#include "filefinder_rtp.h"
#include "fileext_guesser.h"
#include "game_actors.h"
#include "game_battle.h"
#include "game_map.h"
#include "game_message.h"
#include "game_enemyparty.h"
#include "game_ineluki.h"
#include "game_party.h"
#include "game_player.h"
#include "game_switches.h"
#include "game_screen.h"
#include "game_pictures.h"
#include "game_system.h"
#include "game_variables.h"
#include "game_targets.h"
#include "graphics.h"
#include <lcf/inireader.h>
#include "input.h"
#include <lcf/ldb/reader.h>
#include <lcf/lmt/reader.h>
#include <lcf/lsd/reader.h>
#include "main_data.h"
#include "output.h"
#include "player.h"
#include <lcf/reader_lcf.h>
#include <lcf/reader_util.h>
#include "scene_battle.h"
#include "scene_logo.h"
#include "scene_map.h"
#include "utils.h"
#include "version.h"
#include "game_quit.h"
#include "scene_title.h"
#include "instrumentation.h"
#include "transition.h"
#include <lcf/scope_guard.h>
#include "baseui.h"
#include "game_clock.h"
#include "chat_multiplayer.h"
#ifndef EMSCRIPTEN
// This is not used on Emscripten.
#include "exe_reader.h"
#endif
namespace Player {
bool exit_flag;
bool reset_flag;
bool debug_flag;
bool hide_title_flag;
bool new_game_flag;
int load_game_id;
int party_x_position;
int party_y_position;
std::vector<int> party_members;
int start_map_id;
bool no_rtp_flag;
std::string rtp_path;
bool no_audio_flag;
bool is_easyrpg_project;
bool mouse_flag;
bool touch_flag;
std::string encoding;
std::string escape_symbol;
uint32_t escape_char;
int engine;
std::string game_title;
int patch;
std::shared_ptr<Meta> meta;
FileExtGuesser::RPG2KFileExtRemap fileext_map;
Translation translation;
int frames;
std::string replay_input_path;
std::string record_input_path;
std::string command_line;
int speed_modifier = 3;
int speed_modifier_plus = 10;
Game_ConfigPlayer player_config;
#ifdef EMSCRIPTEN
std::string emscripten_game_name;
#endif
#ifdef _3DS
bool is_3dsx;
#endif
}
namespace {
// Overwritten by --encoding
std::string forced_encoding;
FileRequestBinding system_request_id;
FileRequestBinding save_request_id;
FileRequestBinding map_request_id;
}
void Player::Init(int argc, char *argv[]) {
frames = 0;
// Must be called before the first call to Output
Graphics::Init();
#ifdef _WIN32
SetConsoleOutputCP(65001);
#endif
// FIXME: actual command line parsing is too late for setting this,
// it should be refactored after release to not break things now
for (int i = 1; i < argc; ++i) {
if (strcmp(argv[i], "--no-log-color") == 0) {
Output::SetTermColor(false);
break;
}
}
// Display a nice version string
std::stringstream header;
std::string addtl_ver(PLAYER_ADDTL);
header << "EasyRPG Player " << PLAYER_VERSION;
if (!addtl_ver.empty())
header << " " << addtl_ver;
header << " started";
Output::Debug("{}", header.str());
unsigned int header_width = header.str().length();
header.str("");
header << std::setfill('=') << std::setw(header_width) << "=";
Output::Debug("{}", header.str());
#ifdef GEKKO
// Init libfat (Mount SD/USB)
if (!fatInitDefault()) {
Output::Error("Couldn't mount any storage medium!");
}
#elif defined(_3DS)
romfsInit();
#endif
#if defined(_WIN32)
WindowsUtils::InitMiniDumpWriter();
#endif
Game_Clock::logClockInfo();
Rand::SeedRandomNumberGenerator(time(NULL));
#ifdef EMSCRIPTEN
Output::IgnorePause(true);
// Retrieve save directory from persistent storage
EM_ASM(({
FS.mkdir("Save");
FS.mount(Module.EASYRPG_FS, {}, 'Save');
FS.syncfs(true, function(err) {
});
}));
#endif
auto cfg = ParseCommandLine(argc, argv);
Main_Data::Init();
DisplayUi.reset();
if(! DisplayUi) {
#if defined(INGAME_CHAT)
DisplayUi = BaseUi::CreateUi(TOTAL_TARGET_WIDTH, SCREEN_TARGET_HEIGHT, cfg.video);
#else
DisplayUi = BaseUi::CreateUi(SCREEN_TARGET_WIDTH, SCREEN_TARGET_HEIGHT, cfg.video);
#endif
}
auto buttons = Input::GetDefaultButtonMappings();
auto directions = Input::GetDefaultDirectionMappings();
Input::Init(std::move(buttons), std::move(directions), replay_input_path, record_input_path);
Input::AddRecordingData(Input::RecordingData::CommandLine, command_line);
player_config = std::move(cfg.player);
}
void Player::Run() {
Instrumentation::Init("EasyRPG-Player");
Scene::Push(std::make_shared<Scene_Logo>());
Graphics::UpdateSceneCallback();
reset_flag = false;
Game_Clock::ResetFrame(Game_Clock::now());
// Main loop
// libretro invokes the MainLoop through a retro_run-callback
#ifndef USE_LIBRETRO
while (Transition::instance().IsActive() || (Scene::instance && Scene::instance->type != Scene::Null)) {
# if defined(_3DS)
if (!aptMainLoop())
Exit();
# elif defined(__SWITCH__)
if(!appletMainLoop())
Exit();
# endif
MainLoop();
}
#endif
}
void Player::MainLoop() {
Instrumentation::FrameScope iframe;
const auto frame_time = Game_Clock::now();
Game_Clock::OnNextFrame(frame_time);
Player::UpdateInput();
int num_updates = 0;
while (Game_Clock::NextGameTimeStep()) {
if (num_updates > 0) {
Player::UpdateInput();
}
Scene::old_instances.clear();
Scene::instance->MainFunction();
++num_updates;
}
if (num_updates == 0) {
// If no logical frames ran, we need to update the system keys only.
Input::UpdateSystem();
}
Player::Draw();
Scene::old_instances.clear();
if (!Transition::instance().IsActive() && Scene::instance->type == Scene::Null) {
Exit();
return;
}
auto frame_limit = DisplayUi->GetFrameLimit();
if (frame_limit == Game_Clock::duration()) {
#ifdef EMSCRIPTEN
emscripten_sleep(0);
#endif
return;
}
// Still time after graphic update? Yield until it's time for next one.
auto now = Game_Clock::now();
auto next = frame_time + frame_limit;
if (Game_Clock::now() < next) {
iframe.End();
Game_Clock::SleepFor(next - now);
} else {
#ifdef EMSCRIPTEN
// Yield back to browser once per frame
emscripten_sleep(0);
#endif
}
}
void Player::Pause() {
Audio().BGM_Pause();
}
void Player::Resume() {
Input::ResetKeys();
Audio().BGM_Resume();
Game_Clock::ResetFrame(Game_Clock::now());
}
void Player::UpdateInput() {
// Input Logic:
if (Input::IsSystemTriggered(Input::TOGGLE_FPS)) {
DisplayUi->ToggleShowFps();
}
if (Input::IsSystemTriggered(Input::TAKE_SCREENSHOT)) {
Output::TakeScreenshot();
}
if (Input::IsSystemTriggered(Input::SHOW_LOG)) {
Output::ToggleLog();
}
if (Input::IsSystemTriggered(Input::TOGGLE_ZOOM)) {
DisplayUi->ToggleZoom();
}
float speed = 1.0;
if (Input::IsSystemPressed(Input::FAST_FORWARD)) {
speed = speed_modifier;
}
if (Input::IsSystemPressed(Input::FAST_FORWARD_PLUS)) {
speed = speed_modifier_plus;
}
Game_Clock::SetGameSpeedFactor(speed);
if (Main_Data::game_quit) {
reset_flag |= Main_Data::game_quit->ShouldQuit();
}
// Update Logic:
DisplayUi->ProcessEvents();
}
void Player::Update(bool update_scene) {
std::shared_ptr<Scene> old_instance = Scene::instance;
if (exit_flag) {
Scene::PopUntil(Scene::Null);
} else if (reset_flag && !Scene::IsAsyncPending()) {
reset_flag = false;
if (Scene::ReturnToTitleScene()) {
// Fade out music and stop sound effects before returning
Main_Data::game_system->BgmFade(800);
Audio().SE_Stop();
// Do not update this scene until it's properly set up in the next main loop
update_scene = false;
}
}
if (update_scene) {
IncFrame();
}
Audio().Update();
Input::Update();
#if defined(INGAME_CHAT)
Chat_Multiplayer::update();
#endif
// Game events can query full screen status and change their behavior, so this needs to
// be a game key and not a system key.
if (Input::IsTriggered(Input::TOGGLE_FULLSCREEN)) {
DisplayUi->ToggleFullscreen();
}
if (Main_Data::game_quit) {
Main_Data::game_quit->Update();
}
auto& transition = Transition::instance();
if (transition.IsActive()) {
transition.Update();
} else {
// If we aren't waiting on a transition, but we are waiting for scene delay.
Scene::instance->UpdateDelayFrames();
}
if (update_scene) {
if (Main_Data::game_ineluki) {
Main_Data::game_ineluki->Update();
}
Scene::instance->Update();
}
}
void Player::Draw() {
Graphics::Update();
Graphics::Draw(*DisplayUi->GetDisplaySurface());
DisplayUi->UpdateDisplay();
}
void Player::IncFrame() {
++frames;
if (Main_Data::game_system) {
Main_Data::game_system->IncFrameCounter();
}
}
int Player::GetFrames() {
return frames;
}
void Player::Exit() {
Graphics::UpdateSceneCallback();
#ifdef EMSCRIPTEN
BitmapRef surface = DisplayUi->GetDisplaySurface();
std::string message = "It's now safe to turn off\n your browser.";
Text::Draw(*surface, 84, DisplayUi->GetHeight() / 2 - 30, *Font::Default(), Color(221, 123, 64, 255), message);
DisplayUi->UpdateDisplay();
#endif
Player::ResetGameObjects();
Font::Dispose();
DynRpg::Reset();
Graphics::Quit();
Output::Quit();
FileFinder::Quit();
DisplayUi.reset();
#ifdef PSP2
sceKernelExitProcess(0);
#elif defined(_3DS)
romfsExit();
#endif
}
Game_Config Player::ParseCommandLine(int argc, char *argv[]) {
#ifdef _3DS
is_3dsx = argc > 0;
#endif
#if defined(_WIN32) && !defined(__WINRT__)
int argc_w;
LPWSTR *argv_w = CommandLineToArgvW(GetCommandLineW(), &argc_w);
#endif
engine = EngineNone;
patch = PatchNone;
debug_flag = false;
hide_title_flag = false;
exit_flag = false;
reset_flag = false;
new_game_flag = false;
load_game_id = -1;
party_x_position = -1;
party_y_position = -1;
start_map_id = -1;
no_rtp_flag = false;
no_audio_flag = false;
is_easyrpg_project = false;
mouse_flag = false;
touch_flag = false;
Game_Battle::battle_test.enabled = false;
std::stringstream ss;
for (int i = 1; i < argc; ++i) {
ss << argv[i] << " ";
}
Output::Debug("CLI: {}", ss.str());
command_line = ss.str();
#if defined(_WIN32) && !defined(__WINRT__)
CmdlineParser cp(argc, argv_w);
#else
CmdlineParser cp(argc, argv);
#endif
auto cfg = Game_Config::Create(cp);
cp.Rewind();
while (!cp.Done()) {
CmdlineArg arg;
long li_value = 0;
if (cp.ParseNext(arg, 0, "window")) {
// Legacy RPG_RT argument - window
cfg.video.fullscreen.Set(false);
continue;
}
if (cp.ParseNext(arg, 0, "--enable-mouse")) {
mouse_flag = true;
continue;
}
if (cp.ParseNext(arg, 0, "--enable-touch")) {
touch_flag = true;
continue;
}
if (cp.ParseNext(arg, 0, {"testplay", "--test-play"})) {
// Legacy RPG_RT argument - testplay
debug_flag = true;
continue;
}
if (cp.ParseNext(arg, 0, {"hidetitle", "--hide-title"})) {
// Legacy RPG_RT argument - hidetitle
hide_title_flag = true;
continue;
}
if(cp.ParseNext(arg, 4, {"battletest", "--battle-test"})) {
// Legacy RPG_RT argument - battletest
Game_Battle::battle_test.enabled = true;
Game_Battle::battle_test.troop_id = 0;
if (arg.NumValues() > 0) {
if (arg.ParseValue(0, li_value)) {
Game_Battle::battle_test.troop_id = li_value;
}
}
if (arg.NumValues() >= 4) {
// 2k3 passes formation, condition and terrain_id as args 5-7
if (arg.ParseValue(1, li_value)) {
Game_Battle::battle_test.formation = static_cast<lcf::rpg::System::BattleFormation>(li_value);
}
if (arg.ParseValue(2, li_value)) {
Game_Battle::battle_test.condition = static_cast<lcf::rpg::System::BattleCondition>(li_value);
}
if (arg.ParseValue(3, li_value)) {
Game_Battle::battle_test.terrain_id = static_cast<lcf::rpg::System::BattleFormation>(li_value);
}
}
continue;
}
if (cp.ParseNext(arg, 1, "--project-path") && arg.NumValues() > 0) {
if (arg.NumValues() > 0) {
auto gamefs = FileFinder::Root().Create(FileFinder::MakeCanonical(arg.Value(0), 0));
if (!gamefs) {
Output::Error("Invalid --project-path {}", arg.Value(0));
}
FileFinder::SetGameFilesystem(gamefs);
}
continue;
}
if (cp.ParseNext(arg, 1, "--save-path")) {
if (arg.NumValues() > 0) {
auto savefs = FileFinder::Root().Create(FileFinder::MakeCanonical(arg.Value(0), 0));
if (!savefs) {
Output::Error("Invalid --save-path {}", arg.Value(0));
}
FileFinder::SetSaveFilesystem(savefs);
}
continue;
}
if (cp.ParseNext(arg, 0, "--new-game")) {
new_game_flag = true;
continue;
}
if (cp.ParseNext(arg, 1, "--load-game-id")) {
if (arg.ParseValue(0, li_value)) {
load_game_id = li_value;
}
continue;
}
/*else if (*it == "--load-game") {
// load game by filename
}
else if (*it == "--database") {
// overwrite database file
}
else if (*it == "--map-tree") {
// overwrite map tree file
}
else if (*it == "--start-map") {
// overwrite start map by filename
}*/
if (cp.ParseNext(arg, 1, "--seed")) {
if (arg.ParseValue(0, li_value)) {
Rand::SeedRandomNumberGenerator(li_value);
}
continue;
}
if (cp.ParseNext(arg, 1, "--start-map-id")) {
if (arg.ParseValue(0, li_value)) {
start_map_id = li_value;
}
continue;
}
if (cp.ParseNext(arg, 2, "--start-position")) {
if (arg.ParseValue(0, li_value)) {
party_x_position = li_value;
}
if (arg.ParseValue(1, li_value)) {
party_y_position = li_value;
}
continue;
}
if (cp.ParseNext(arg, 4, "--start-party")) {
for (int i = 0; i < arg.NumValues(); ++i) {
if (arg.ParseValue(i, li_value)) {
party_members.push_back(li_value);
}
}
continue;
}
if (cp.ParseNext(arg, 1, "--engine")) {
if (arg.NumValues() > 0) {
const auto& v = arg.Value(0);
if (v == "rpg2k" || v == "2000") {
engine = EngineRpg2k;
}
else if (v == "rpg2kv150" || v == "2000v150") {
engine = EngineRpg2k | EngineMajorUpdated;
}
else if (v == "rpg2ke" || v == "2000e") {
engine = EngineRpg2k | EngineMajorUpdated | EngineEnglish;
}
else if (v == "rpg2k3" || v == "2003") {
engine = EngineRpg2k3;
}
else if (v == "rpg2k3v105" || v == "2003v105") {
engine = EngineRpg2k3 | EngineMajorUpdated;
}
else if (v == "rpg2k3e") {
engine = EngineRpg2k3 | EngineMajorUpdated | EngineEnglish;
}
}
continue;
}
if (cp.ParseNext(arg, 1, "--record-input")) {
if (arg.NumValues() > 0) {
record_input_path = arg.Value(0);
}
continue;
}
if (cp.ParseNext(arg, 1, "--replay-input")) {
if (arg.NumValues() > 0) {
replay_input_path = arg.Value(0);
}
continue;
}
if (cp.ParseNext(arg, 1, "--encoding")) {
if (arg.NumValues() > 0) {
forced_encoding = arg.Value(0);
}
continue;
}
if (cp.ParseNext(arg, 0, "--disable-audio")) {
no_audio_flag = true;
continue;
}
if (cp.ParseNext(arg, 0, "--disable-rtp")) {
no_rtp_flag = true;
continue;
}
if (cp.ParseNext(arg, 1, "--rtp-path")) {
if (arg.NumValues() > 0) {
rtp_path = arg.Value(0);
}
continue;
}
if (cp.ParseNext(arg, 2, "--patch")) {
patch |= PatchOverride;
for (int i = 0; i < arg.NumValues(); ++i) {
const auto& v = arg.Value(i);
if (v == "dynrpg") {
patch |= PatchDynRpg;
} else if (v == "maniac") {
patch |= PatchManiac;
}
}
continue;
}
if (cp.ParseNext(arg, 0, "--no-log-color")) {
Output::SetTermColor(false);
continue;
}
if (cp.ParseNext(arg, 0, "--version", 'v')) {
PrintVersion();
exit(0);
break;
}
if (cp.ParseNext(arg, 0, {"--help", "/?"}, 'h')) {
PrintUsage();
exit(0);
break;
}
#ifdef EMSCRIPTEN
if (cp.ParseNext(arg, 1, "--game")) {
if (arg.NumValues() > 0) {
emscripten_game_name = arg.Value(0);
}
continue;
}
#endif
cp.SkipNext();
}
#if defined(_WIN32) && !defined(__WINRT__)
LocalFree(argv_w);
#endif
return cfg;
}
void Player::CreateGameObjects() {
// Load the meta information file.
// Note: This should eventually be split across multiple folders as described in Issue #1210
std::string meta_file = FileFinder::Game().FindFile(META_NAME);
meta.reset(new Meta(meta_file));
// Guess non-standard extensions (for the DB) before loading the encoding
GuessNonStandardExtensions();
GetEncoding();
escape_symbol = lcf::ReaderUtil::Recode("\\", encoding);
if (escape_symbol.empty()) {
Output::Error("Invalid encoding: {}.", encoding);
}
escape_char = Utils::DecodeUTF32(Player::escape_symbol).front();
// Check for translation-related directories and load language names.
translation.InitTranslations();
std::string game_path = FileFinder::GetFullFilesystemPath(FileFinder::Game());
std::string save_path = FileFinder::GetFullFilesystemPath(FileFinder::Save());
if (game_path == save_path) {
Output::DebugStr("Game and Save Directory:");
FileFinder::DumpFilesystem(FileFinder::Game());
} else {
Output::Debug("Game Directory:");
FileFinder::DumpFilesystem(FileFinder::Game());
Output::Debug("SaveDirectory:", save_path);
FileFinder::DumpFilesystem(FileFinder::Save());
}
LoadDatabase();
bool no_rtp_warning_flag = false;
{ // Scope lifetime of variables for ini parsing
std::string ini_file = FileFinder::Game().FindFile(INI_NAME);
auto ini_stream = FileFinder::Game().OpenInputStream(ini_file, std::ios_base::in);
if (ini_stream) {
lcf::INIReader ini(ini_stream);
if (ini.ParseError() != -1) {
std::string title = ini.Get("RPG_RT", "GameTitle", GAME_TITLE);
game_title = lcf::ReaderUtil::Recode(title, encoding);
no_rtp_warning_flag = ini.Get("RPG_RT", "FullPackageFlag", "0") == "1" ? true : no_rtp_flag;
}
}
}
std::stringstream title;
if (!game_title.empty()) {
Output::Debug("Loading game {}", game_title);
title << game_title << " - ";
Input::AddRecordingData(Input::RecordingData::GameTitle, game_title);
} else {
Output::Debug("Could not read game title.");
}
title << GAME_TITLE;
DisplayUi->SetTitle(title.str());
if (no_rtp_warning_flag) {
Output::Debug("Game does not need RTP (FullPackageFlag=1)");
}
if (engine == EngineNone) {
if (lcf::Data::system.ldb_id == 2003) {
engine = EngineRpg2k3;
if (FileFinder::Game().FindFile("ultimate_rt_eb.dll").empty()) {
// Heuristic: Detect if game was converted from 2000 to 2003 and
// no typical 2003 feature was used at all (breaks .flow e.g.)
if (lcf::Data::classes.size() == 1 &&
lcf::Data::classes[0].name.empty() &&
lcf::Data::system.menu_commands.empty() &&
lcf::Data::system.system2_name.empty() &&
lcf::Data::battleranimations.size() == 1 &&
lcf::Data::battleranimations[0].name.empty()) {
engine = EngineRpg2k;
Output::Debug("Using RPG2k Interpreter (heuristic)");
} else {
Output::Debug("Using RPG2k3 Interpreter");
}
} else {
engine |= EngineEnglish | EngineMajorUpdated;
Output::Debug("Using RPG2k3 (English release, v1.11) Interpreter");
}
} else {
engine = EngineRpg2k;
Output::Debug("Using RPG2k Interpreter");
if (lcf::Data::data.version >= 1) {
engine |= EngineEnglish | EngineMajorUpdated;
Output::Debug("RM2k >= v.1.61 (English release) detected");
}
}
if (!(engine & EngineMajorUpdated)) {
if (FileFinder::IsMajorUpdatedTree()) {
engine |= EngineMajorUpdated;
Output::Debug("RPG2k >= v1.50 / RPG2k3 >= v1.05 detected");
} else {
Output::Debug("RPG2k < v1.50 / RPG2k3 < v1.05 detected");
}
}
}
Output::Debug("Engine configured as: 2k={} 2k3={} MajorUpdated={} Eng={}", Player::IsRPG2k(), Player::IsRPG2k3(), Player::IsMajorUpdatedVersion(), Player::IsEnglish());
Main_Data::filefinder_rtp = std::make_unique<FileFinder_RTP>(no_rtp_flag, no_rtp_warning_flag, rtp_path);
if ((patch & PatchOverride) == 0) {
if (!FileFinder::Game().FindFile("dynloader.dll").empty()) {
patch |= PatchDynRpg;
Output::Warning("This game uses DynRPG and will not run properly.");
}
if (!FileFinder::Game().FindFile("accord.dll").empty()) {
patch |= PatchManiac;
Output::Warning("This game uses the Maniac Patch and will not run properly.");
}
}
Output::Debug("Patch configuration: dynrpg={} maniac={}", Player::IsPatchDynRpg(), Player::IsPatchManiac());
// ExFont parsing
Cache::exfont_custom.clear();
// Check for bundled ExFont
auto exfont_stream = FileFinder::OpenImage(".", "ExFont");
#ifndef EMSCRIPTEN
if (!exfont_stream) {
// Attempt reading ExFont from RPG_RT.exe (not supported on Emscripten,
// a ExFont can be manually bundled there)
std::string exep = FileFinder::Game().FindFile(EXE_NAME);
if (!exep.empty()) {
auto exesp = FileFinder::Game().OpenInputStream(exep);
if (exesp) {
Output::Debug("Loading ExFont from {}", exep);
EXEReader exe_reader = EXEReader(exesp);
Cache::exfont_custom = exe_reader.GetExFont();
} else {
Output::Debug("ExFont loading failed: {} not readable", exep);
}
} else {
Output::Debug("ExFont loading failed: {} not found", EXE_NAME);
}
}
#endif
if (exfont_stream) {
Output::Debug("Using custom ExFont: {}", exfont_stream.GetName());
Cache::exfont_custom = Utils::ReadStream(exfont_stream);
}
ResetGameObjects();
Main_Data::game_ineluki->ExecuteScriptList(FileFinder::Game().FindFile("autorun.script"));
}
void Player::ResetGameObjects() {
// The init order is important
Main_Data::Cleanup();
Main_Data::game_switches = std::make_unique<Game_Switches>();
auto min_var = lcf::Data::system.easyrpg_variable_min_value;
if (min_var == 0) {
min_var = Player::IsRPG2k3() ? Game_Variables::min_2k3 : Game_Variables::min_2k;
}
auto max_var = lcf::Data::system.easyrpg_variable_max_value;
if (max_var == 0) {
max_var = Player::IsRPG2k3() ? Game_Variables::max_2k3 : Game_Variables::max_2k;
}
Main_Data::game_variables = std::make_unique<Game_Variables>(min_var, max_var);
// Prevent a crash when Game_Map wants to reset the screen content
// because Setup() modified pictures array
Main_Data::game_screen = std::make_unique<Game_Screen>();
Main_Data::game_pictures = std::make_unique<Game_Pictures>();
Main_Data::game_actors = std::make_unique<Game_Actors>();
Game_Map::Init();
Main_Data::game_system = std::make_unique<Game_System>();
Main_Data::game_targets = std::make_unique<Game_Targets>();
Main_Data::game_enemyparty = std::make_unique<Game_EnemyParty>();
Main_Data::game_party = std::make_unique<Game_Party>();
Main_Data::game_player = std::make_unique<Game_Player>();
Main_Data::game_quit = std::make_unique<Game_Quit>();
Main_Data::game_ineluki = std::make_unique<Game_Ineluki>();
DynRpg::Reset();
Game_Clock::ResetFrame(Game_Clock::now());
Main_Data::game_system->ReloadSystemGraphic();
Input::ResetMask();
}
static bool DefaultLmuStartFileExists(const FilesystemView& fs) {
// Compute map_id based on command line.
int map_id = Player::start_map_id == -1 ? lcf::Data::treemap.start.party_map_id : Player::start_map_id;
std::string mapName = Game_Map::ConstructMapName(map_id, false);
// Now see if the file exists.
return !fs.FindFile(mapName).empty();
}
void Player::GuessNonStandardExtensions() {
// Check all conditions, but check the remap last (since it is potentially slower).
FileExtGuesser::RPG2KNonStandardFilenameGuesser rpg2kRemap;
if (!FileFinder::IsRPG2kProject(FileFinder::Game()) &&
!FileFinder::IsEasyRpgProject(FileFinder::Game())) {
rpg2kRemap = FileExtGuesser::GetRPG2kProjectWithRenames(FileFinder::Game());
if (rpg2kRemap.Empty()) {
// Unlikely to happen because of the game browser only launches valid games
Output::Error("{}\n\n{}\n\n{}\n\n{}","No valid game was found.",
"EasyRPG must be run from a game folder containing\nRPG_RT.ldb and RPG_RT.lmt.",
"This engine only supports RPG Maker 2000 and 2003\ngames.",
"RPG Maker XP, VX, VX Ace and MV are NOT supported.");
}
}
// At this point we haven't yet determined if this is an easyrpg project or not.
// There are several ways to handle this, but we just put 'is_easyrpg_project' in the header
// and calculate it here.
// Try loading EasyRPG project files first, then fallback to normal RPG Maker
std::string edb = FileFinder::Game().FindFile(DATABASE_NAME_EASYRPG);
std::string emt = FileFinder::Game().FindFile(TREEMAP_NAME_EASYRPG);
is_easyrpg_project = !edb.empty() && !emt.empty();
// Non-standard extensions only apply to non-EasyRPG projects
if (!is_easyrpg_project && !rpg2kRemap.Empty()) {
fileext_map = rpg2kRemap.guessExtensions(*meta);
} else {
fileext_map = FileExtGuesser::RPG2KFileExtRemap();
}
}
void Player::LoadDatabase() {
// Load lcf::Database
lcf::Data::Clear();
if (is_easyrpg_project) {
std::string edb = FileFinder::Game().FindFile(DATABASE_NAME_EASYRPG);
auto edb_stream = FileFinder::Game().OpenInputStream(edb, std::ios_base::in);
if (!edb_stream) {
Output::Error("Error loading {}", DATABASE_NAME_EASYRPG);
return;
}
auto db = lcf::LDB_Reader::LoadXml(edb_stream);
if (!db) {
Output::ErrorStr(lcf::LcfReader::GetError());
return;
} else {
lcf::Data::data = std::move(*db);
}
std::string emt = FileFinder::Game().FindFile(TREEMAP_NAME_EASYRPG);
auto emt_stream = FileFinder::Game().OpenInputStream(emt, std::ios_base::in);
if (!emt_stream) {
Output::Error("Error loading {}", TREEMAP_NAME_EASYRPG);
return;
}
auto treemap = lcf::LMT_Reader::LoadXml(emt_stream);
if (!treemap) {
Output::ErrorStr(lcf::LcfReader::GetError());
} else {
lcf::Data::treemap = std::move(*treemap);
}
} else {
// Retrieve the appropriately-renamed files.
std::string ldb_name = fileext_map.MakeFilename(RPG_RT_PREFIX, SUFFIX_LDB);
std::string ldb = FileFinder::Game().FindFile(ldb_name);
std::string lmt_name = fileext_map.MakeFilename(RPG_RT_PREFIX, SUFFIX_LMT);
std::string lmt = FileFinder::Game().FindFile(lmt_name);
auto ldb_stream = FileFinder::Game().OpenInputStream(ldb);
if (!ldb_stream) {
Output::Error("Error loading {}", ldb_name);
return;
}
auto db = lcf::LDB_Reader::Load(ldb_stream, encoding);
if (!db) {
Output::ErrorStr(lcf::LcfReader::GetError());