elexis
44ec2e324e
Caches the loaded mod versions, so that GetEngineInfo doesn't read the zip and json files everytime and returns about 1000 times faster. Adds two missing includes. The lobby froze multiple times every few seconds on updateGameList(). The gamesetup page was slowed down with every stanza sent and the load savegame selection page was slowed down per savegame selection, proportional to the number of installed zipped mods. Introduced by:d5807cd59fandeca956a513Differential Revision: https://code.wildfiregames.com/D1518 Reviewed By: wraitii Comments By: Imarok (in D1512, P121), leper (in the lobby) This was SVN commit r21823.
310 lines
8.7 KiB
C++
310 lines
8.7 KiB
C++
/* Copyright (C) 2018 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "precompiled.h"
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#include "Replay.h"
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#include "graphics/TerrainTextureManager.h"
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#include "lib/timer.h"
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#include "lib/file/file_system.h"
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#include "lib/res/h_mgr.h"
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#include "lib/tex/tex.h"
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#include "ps/Game.h"
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#include "ps/CLogger.h"
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#include "ps/Loader.h"
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#include "ps/Mod.h"
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#include "ps/Profile.h"
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#include "ps/ProfileViewer.h"
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#include "ps/Pyrogenesis.h"
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#include "ps/Mod.h"
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#include "ps/Util.h"
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#include "ps/VisualReplay.h"
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#include "scriptinterface/ScriptInterface.h"
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#include "scriptinterface/ScriptRuntime.h"
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#include "scriptinterface/ScriptStats.h"
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#include "simulation2/Simulation2.h"
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#include "simulation2/helpers/SimulationCommand.h"
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#include <ctime>
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#include <fstream>
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/**
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* Number of turns between two saved profiler snapshots.
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* Keep in sync with source/tools/replayprofile/graph.js
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*/
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static const int PROFILE_TURN_INTERVAL = 20;
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CReplayLogger::CReplayLogger(const ScriptInterface& scriptInterface) :
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m_ScriptInterface(scriptInterface), m_Stream(NULL)
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{
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}
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CReplayLogger::~CReplayLogger()
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{
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delete m_Stream;
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}
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void CReplayLogger::StartGame(JS::MutableHandleValue attribs)
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{
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JSContext* cx = m_ScriptInterface.GetContext();
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JSAutoRequest rq(cx);
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// Add timestamp, since the file-modification-date can change
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m_ScriptInterface.SetProperty(attribs, "timestamp", (double)std::time(nullptr));
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// Add engine version and currently loaded mods for sanity checks when replaying
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m_ScriptInterface.SetProperty(attribs, "engine_version", CStr(engine_version));
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JS::RootedValue mods(cx, Mod::GetLoadedModsWithVersions(m_ScriptInterface));
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m_ScriptInterface.SetProperty(attribs, "mods", mods);
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m_Directory = createDateIndexSubdirectory(VisualReplay::GetDirectoryName());
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debug_printf("Writing replay to %s\n", m_Directory.string8().c_str());
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m_Stream = new std::ofstream(OsString(m_Directory / L"commands.txt").c_str(), std::ofstream::out | std::ofstream::trunc);
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*m_Stream << "start " << m_ScriptInterface.StringifyJSON(attribs, false) << "\n";
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}
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void CReplayLogger::Turn(u32 n, u32 turnLength, std::vector<SimulationCommand>& commands)
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{
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JSContext* cx = m_ScriptInterface.GetContext();
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JSAutoRequest rq(cx);
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*m_Stream << "turn " << n << " " << turnLength << "\n";
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for (SimulationCommand& command : commands)
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*m_Stream << "cmd " << command.player << " " << m_ScriptInterface.StringifyJSON(&command.data, false) << "\n";
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*m_Stream << "end\n";
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m_Stream->flush();
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}
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void CReplayLogger::Hash(const std::string& hash, bool quick)
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{
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if (quick)
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*m_Stream << "hash-quick " << Hexify(hash) << "\n";
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else
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*m_Stream << "hash " << Hexify(hash) << "\n";
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}
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OsPath CReplayLogger::GetDirectory() const
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{
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return m_Directory;
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}
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////////////////////////////////////////////////////////////////
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CReplayPlayer::CReplayPlayer() :
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m_Stream(NULL)
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{
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}
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CReplayPlayer::~CReplayPlayer()
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{
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delete m_Stream;
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}
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void CReplayPlayer::Load(const OsPath& path)
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{
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ENSURE(!m_Stream);
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m_Stream = new std::ifstream(OsString(path).c_str());
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ENSURE(m_Stream->good());
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}
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CStr CReplayPlayer::ModListToString(const std::vector<std::vector<CStr>>& list) const
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{
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CStr text;
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for (const std::vector<CStr>& mod : list)
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text += mod[0] + " (" + mod[1] + ")\n";
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return text;
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}
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void CReplayPlayer::CheckReplayMods(const ScriptInterface& scriptInterface, JS::HandleValue attribs) const
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{
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JSContext* cx = scriptInterface.GetContext();
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JSAutoRequest rq(cx);
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std::vector<std::vector<CStr>> replayMods;
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scriptInterface.GetProperty(attribs, "mods", replayMods);
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std::vector<std::vector<CStr>> enabledMods;
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JS::RootedValue enabledModsJS(cx, Mod::GetLoadedModsWithVersions(scriptInterface));
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scriptInterface.FromJSVal(cx, enabledModsJS, enabledMods);
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CStr warn;
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if (replayMods.size() != enabledMods.size())
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warn = "The number of enabled mods does not match the mods of the replay.";
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else
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for (size_t i = 0; i < replayMods.size(); ++i)
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{
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if (replayMods[i][0] != enabledMods[i][0])
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{
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warn = "The enabled mods don't match the mods of the replay.";
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break;
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}
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else if (replayMods[i][1] != enabledMods[i][1])
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{
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warn = "The mod '" + replayMods[i][0] + "' with version '" + replayMods[i][1] + "' is required by the replay file, but version '" + enabledMods[i][1] + "' is present!";
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break;
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}
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}
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if (!warn.empty())
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LOGWARNING("%s\nThe mods of the replay are:\n%s\nThese mods are enabled:\n%s", warn, ModListToString(replayMods), ModListToString(enabledMods));
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}
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void CReplayPlayer::Replay(bool serializationtest, int rejointestturn, bool ooslog)
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{
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ENSURE(m_Stream);
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new CProfileViewer;
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new CProfileManager;
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g_ScriptStatsTable = new CScriptStatsTable;
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g_ProfileViewer.AddRootTable(g_ScriptStatsTable);
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const int runtimeSize = 384 * 1024 * 1024;
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const int heapGrowthBytesGCTrigger = 20 * 1024 * 1024;
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g_ScriptRuntime = ScriptInterface::CreateRuntime(shared_ptr<ScriptRuntime>(), runtimeSize, heapGrowthBytesGCTrigger);
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Mod::CacheEnabledModVersions(g_ScriptRuntime);
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g_Game = new CGame(true, false);
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if (serializationtest)
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g_Game->GetSimulation2()->EnableSerializationTest();
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if (rejointestturn > 0)
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g_Game->GetSimulation2()->EnableRejoinTest(rejointestturn);
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if (ooslog)
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g_Game->GetSimulation2()->EnableOOSLog();
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// Need some stuff for terrain movement costs:
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// (TODO: this ought to be independent of any graphics code)
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new CTerrainTextureManager;
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g_TexMan.LoadTerrainTextures();
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// Initialise h_mgr so it doesn't crash when emitting sounds
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h_mgr_init();
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std::vector<SimulationCommand> commands;
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u32 turn = 0;
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u32 turnLength = 0;
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{
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JSContext* cx = g_Game->GetSimulation2()->GetScriptInterface().GetContext();
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JSAutoRequest rq(cx);
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std::string type;
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while ((*m_Stream >> type).good())
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{
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if (type == "start")
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{
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std::string line;
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std::getline(*m_Stream, line);
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JS::RootedValue attribs(cx);
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ENSURE(g_Game->GetSimulation2()->GetScriptInterface().ParseJSON(line, &attribs));
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CheckReplayMods(g_Game->GetSimulation2()->GetScriptInterface(), attribs);
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g_Game->StartGame(&attribs, "");
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// TODO: Non progressive load can fail - need a decent way to handle this
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LDR_NonprogressiveLoad();
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PSRETURN ret = g_Game->ReallyStartGame();
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ENSURE(ret == PSRETURN_OK);
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}
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else if (type == "turn")
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{
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*m_Stream >> turn >> turnLength;
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debug_printf("Turn %u (%u)...\n", turn, turnLength);
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}
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else if (type == "cmd")
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{
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player_id_t player;
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*m_Stream >> player;
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std::string line;
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std::getline(*m_Stream, line);
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JS::RootedValue data(cx);
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g_Game->GetSimulation2()->GetScriptInterface().ParseJSON(line, &data);
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g_Game->GetSimulation2()->GetScriptInterface().FreezeObject(data, true);
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commands.emplace_back(SimulationCommand(player, cx, data));
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}
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else if (type == "hash" || type == "hash-quick")
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{
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std::string replayHash;
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*m_Stream >> replayHash;
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bool quick = (type == "hash-quick");
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if (turn % 100 == 0)
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{
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std::string hash;
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bool ok = g_Game->GetSimulation2()->ComputeStateHash(hash, quick);
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ENSURE(ok);
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std::string hexHash = Hexify(hash);
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if (hexHash == replayHash)
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debug_printf("hash ok (%s)\n", hexHash.c_str());
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else
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debug_printf("HASH MISMATCH (%s != %s)\n", hexHash.c_str(), replayHash.c_str());
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}
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}
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else if (type == "end")
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{
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{
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g_Profiler2.RecordFrameStart();
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PROFILE2("frame");
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g_Profiler2.IncrementFrameNumber();
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PROFILE2_ATTR("%d", g_Profiler2.GetFrameNumber());
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g_Game->GetSimulation2()->Update(turnLength, commands);
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commands.clear();
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}
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g_Profiler.Frame();
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if (turn % PROFILE_TURN_INTERVAL == 0)
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g_ProfileViewer.SaveToFile();
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}
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else
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debug_printf("Unrecognised replay token %s\n", type.c_str());
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}
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}
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SAFE_DELETE(m_Stream);
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g_Profiler2.SaveToFile();
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std::string hash;
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bool ok = g_Game->GetSimulation2()->ComputeStateHash(hash, false);
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ENSURE(ok);
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debug_printf("# Final state: %s\n", Hexify(hash).c_str());
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timer_DisplayClientTotals();
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SAFE_DELETE(g_Game);
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// Must be explicitly destructed here to avoid callbacks from the JSAPI trying to use g_Profiler2 when
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// it's already destructed.
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g_ScriptRuntime.reset();
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// Clean up
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delete &g_TexMan;
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delete &g_Profiler;
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delete &g_ProfileViewer;
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SAFE_DELETE(g_ScriptStatsTable);
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}
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