DarkflameServer/dZoneManager/Level.cpp

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#include "Game.h"
#include "Level.h"
#include <fstream>
#include <iostream>
#include <sstream>
#include <string>
#include "BinaryIO.h"
#include "Logger.h"
#include "Spawner.h"
#include "dZoneManager.h"
#include "GeneralUtils.h"
#include "Entity.h"
#include "EntityManager.h"
#include "CDFeatureGatingTable.h"
#include "CDClientManager.h"
#include "AssetManager.h"
#include "dConfig.h"
Level::Level(Zone* parentZone, const std::string& filepath) {
m_ParentZone = parentZone;
auto stream = Game::assetManager->GetFile(filepath.c_str());
if (!stream) {
LOG("Failed to load %s", filepath.c_str());
return;
}
ReadChunks(stream);
}
void Level::MakeSpawner(SceneObject obj) {
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SpawnerInfo spawnInfo = SpawnerInfo();
SpawnerNode* node = new SpawnerNode();
spawnInfo.templateID = obj.lot;
spawnInfo.spawnerID = obj.id;
spawnInfo.templateScale = obj.scale;
node->position = obj.position;
node->rotation = obj.rotation;
node->config = obj.settings;
spawnInfo.nodes.push_back(node);
for (LDFBaseData* data : obj.settings) {
if (!data) continue;
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if (data->GetKey() == u"spawntemplate") {
spawnInfo.templateID = std::stoi(data->GetValueAsString());
}
if (data->GetKey() == u"spawner_node_id") {
node->nodeID = std::stoi(data->GetValueAsString());
}
if (data->GetKey() == u"spawner_name") {
spawnInfo.name = data->GetValueAsString();
}
if (data->GetKey() == u"max_to_spawn") {
spawnInfo.maxToSpawn = std::stoi(data->GetValueAsString());
}
if (data->GetKey() == u"spawner_active_on_load") {
spawnInfo.activeOnLoad = std::stoi(data->GetValueAsString());
}
if (data->GetKey() == u"active_on_load") {
spawnInfo.activeOnLoad = std::stoi(data->GetValueAsString());
}
if (data->GetKey() == u"respawn") {
if (data->GetValueType() == eLDFType::LDF_TYPE_FLOAT) // Floats are in seconds
{
spawnInfo.respawnTime = std::stof(data->GetValueAsString());
} else if (data->GetValueType() == eLDFType::LDF_TYPE_U32) // Ints are in ms?
{
spawnInfo.respawnTime = std::stoul(data->GetValueAsString()) / 1000;
}
}
if (data->GetKey() == u"spawnsGroupOnSmash") {
spawnInfo.spawnsOnSmash = std::stoi(data->GetValueAsString());
}
if (data->GetKey() == u"spawnNetNameForSpawnGroupOnSmash") {
spawnInfo.spawnOnSmashGroupName = data->GetValueAsString();
}
if (data->GetKey() == u"groupID") { // Load object groups
std::string groupStr = data->GetValueAsString();
spawnInfo.groups = GeneralUtils::SplitString(groupStr, ';');
if (spawnInfo.groups.back().empty()) spawnInfo.groups.erase(spawnInfo.groups.end() - 1);
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}
if (data->GetKey() == u"no_auto_spawn") {
spawnInfo.noAutoSpawn = static_cast<LDFData<bool>*>(data)->GetValue();
}
if (data->GetKey() == u"no_timed_spawn") {
spawnInfo.noTimedSpawn = static_cast<LDFData<bool>*>(data)->GetValue();
}
if (data->GetKey() == u"spawnActivator") {
spawnInfo.spawnActivator = static_cast<LDFData<bool>*>(data)->GetValue();
}
}
Game::zoneManager->MakeSpawner(spawnInfo);
}
void Level::ReadChunks(std::istream& file) {
const uint32_t CHNK_HEADER = ('C' + ('H' << 8) + ('N' << 16) + ('K' << 24));
while (!file.eof()) {
uint32_t initPos = uint32_t(file.tellg());
uint32_t header = 0;
BinaryIO::BinaryRead(file, header);
if (header == CHNK_HEADER) { //Make sure we're reading a valid CHNK
Header header;
BinaryIO::BinaryRead(file, header.id);
BinaryIO::BinaryRead(file, header.chunkVersion);
BinaryIO::BinaryRead(file, header.chunkType);
BinaryIO::BinaryRead(file, header.size);
BinaryIO::BinaryRead(file, header.startPosition);
uint32_t target = initPos + header.size;
file.seekg(header.startPosition);
//We're currently not loading env or particle data
if (header.id == ChunkTypeID::FileInfo) {
ReadFileInfoChunk(file, header);
} else if (header.id == ChunkTypeID::SceneObjectData) {
ReadSceneObjectDataChunk(file, header);
}
m_ChunkHeaders.insert(std::make_pair(header.id, header));
file.seekg(target);
} else {
if (initPos == std::streamoff(0)) { //Really old chunk version
file.seekg(0);
Header header;
header.id = ChunkTypeID::FileInfo; //I guess?
BinaryIO::BinaryRead(file, header.chunkVersion);
BinaryIO::BinaryRead(file, header.chunkType);
file.ignore(1);
BinaryIO::BinaryRead(file, header.fileInfo.revision);
if (header.chunkVersion >= 45) file.ignore(4);
file.ignore(4 * (4 * 3));
if (header.chunkVersion >= 31) {
if (header.chunkVersion >= 39) {
file.ignore(12 * 4);
if (header.chunkVersion >= 40) {
uint32_t s = 0;
BinaryIO::BinaryRead(file, s);
for (uint32_t i = 0; i < s; ++i) {
file.ignore(4 * 3); //a uint and two floats
}
}
} else {
file.ignore(8);
}
file.ignore(3 * 4);
}
if (header.chunkVersion >= 36) {
file.ignore(3 * 4);
}
if (header.chunkVersion < 42) {
file.ignore(3 * 4);
if (header.chunkVersion >= 33) {
file.ignore(4 * 4);
}
}
for (uint32_t i = 0; i < 6; ++i) {
uint32_t count = 0;
BinaryIO::BinaryRead(file, count);
file.ignore(count);
}
file.ignore(4);
uint32_t count = 0;
BinaryIO::BinaryRead(file, count);
file.ignore(count * 12);
m_ChunkHeaders.insert(std::make_pair(header.id, header));
//Now pretend to be a normal file and read Objects chunk:
Header hdr;
hdr.id = ChunkTypeID::SceneObjectData;
ReadSceneObjectDataChunk(file, hdr);
m_ChunkHeaders.insert(std::make_pair(hdr.id, hdr));
} break;
}
}
}
void Level::ReadFileInfoChunk(std::istream& file, Header& header) {
BinaryIO::BinaryRead(file, header.fileInfo.version);
BinaryIO::BinaryRead(file, header.fileInfo.revision);
BinaryIO::BinaryRead(file, header.fileInfo.enviromentChunkStart);
BinaryIO::BinaryRead(file, header.fileInfo.objectChunkStart);
BinaryIO::BinaryRead(file, header.fileInfo.particleChunkStart);
//PATCH FOR AG: (messed up file?)
if (header.fileInfo.revision == 0xCDCDCDCD && m_ParentZone->GetZoneID().GetMapID() == 1100) header.fileInfo.revision = 26;
}
void Level::ReadSceneObjectDataChunk(std::istream& file, Header& header) {
uint32_t objectsCount = 0;
BinaryIO::BinaryRead(file, objectsCount);
CDFeatureGatingTable* featureGatingTable = CDClientManager::Instance().GetTable<CDFeatureGatingTable>();
CDFeatureGating gating;
gating.major = 1;
gating.current = 10;
gating.minor = 64;
GeneralUtils::TryParse<int32_t>(Game::config->GetValue("version_major"), gating.major);
GeneralUtils::TryParse<int32_t>(Game::config->GetValue("version_current"), gating.current);
GeneralUtils::TryParse<int32_t>(Game::config->GetValue("version_minor"), gating.minor);
const auto zoneControlObject = Game::zoneManager->GetZoneControlObject();
DluAssert(zoneControlObject != nullptr);
for (uint32_t i = 0; i < objectsCount; ++i) {
std::u16string ldfString;
SceneObject obj;
BinaryIO::BinaryRead(file, obj.id);
BinaryIO::BinaryRead(file, obj.lot);
/*if (header.fileInfo->version >= 0x26)*/ BinaryIO::BinaryRead(file, obj.nodeType);
/*if (header.fileInfo->version >= 0x20)*/ BinaryIO::BinaryRead(file, obj.glomId);
BinaryIO::BinaryRead(file, obj.position);
BinaryIO::BinaryRead(file, obj.rotation);
BinaryIO::BinaryRead(file, obj.scale);
BinaryIO::ReadString<uint32_t>(file, ldfString);
BinaryIO::BinaryRead(file, obj.value3);
//This is a little bit of a bodge, but because the alpha client (HF) doesn't store the
//spawn position / rotation like the later versions do, we need to check the LOT for the spawn pos & set it.
if (obj.lot == LOT_MARKER_PLAYER_START) {
Game::zoneManager->GetZone()->SetSpawnPos(obj.position);
Game::zoneManager->GetZone()->SetSpawnRot(obj.rotation);
}
std::string sData = GeneralUtils::UTF16ToWTF8(ldfString);
std::stringstream ssData(sData);
std::string token;
char deliminator = '\n';
while (std::getline(ssData, token, deliminator)) {
LDFBaseData* ldfData = LDFBaseData::DataFromString(token);
obj.settings.push_back(ldfData);
}
// We should never have more than 1 zone control object
bool skipLoadingObject = obj.lot == zoneControlObject->GetLOT();
for (LDFBaseData* data : obj.settings) {
if (!data) continue;
if (data->GetKey() == u"gatingOnFeature") {
gating.featureName = data->GetValueAsString();
if (gating.featureName == Game::config->GetValue("event_1")) continue;
else if (gating.featureName == Game::config->GetValue("event_2")) continue;
else if (gating.featureName == Game::config->GetValue("event_3")) continue;
else if (gating.featureName == Game::config->GetValue("event_4")) continue;
else if (gating.featureName == Game::config->GetValue("event_5")) continue;
else if (gating.featureName == Game::config->GetValue("event_6")) continue;
else if (gating.featureName == Game::config->GetValue("event_7")) continue;
else if (gating.featureName == Game::config->GetValue("event_8")) continue;
else if (!featureGatingTable->FeatureUnlocked(gating)) {
// The feature is not unlocked, so we can skip loading this object
skipLoadingObject = true;
break;
}
}
// If this is a client only object, we can skip loading it
if (data->GetKey() == u"loadOnClientOnly") {
skipLoadingObject |= static_cast<bool>(std::stoi(data->GetValueAsString()));
break;
}
}
if (skipLoadingObject) {
for (auto* setting : obj.settings) {
delete setting;
setting = nullptr;
}
continue;
}
if (obj.lot == 176) { //Spawner
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MakeSpawner(obj);
} else { //Regular object
EntityInfo info;
info.spawnerID = 0;
info.id = obj.id;
info.lot = obj.lot;
info.pos = obj.position;
info.rot = obj.rotation;
info.settings = obj.settings;
info.scale = obj.scale;
Game::entityManager->CreateEntity(info);
}
}
}