CPhysicsSystem::CPhysicsSystem(entityx::ptr<entityx::EntityManager> em)
{
//ctor
emptr = (entityx::EntityManager*)em.get();
}
/**
* This function will write into json file
*/
void JSONReader::update(entityx::ptr<entityx::EntityManager> es, entityx::ptr<entityx::EventManager> events, double dt)
{
entityx::ptr<Comp::File> file;
entityx::ptr<Comp::Read> read;
for (auto entity : es->entities_with_components(file, read))
{
rapidjson::Document doc;
bool fileread = file->read();
//we try to read
if (fileread && file->getContents() != "")
{
doc.Parse<0>(file->getContents().c_str());
if (doc.HasParseError()) {
CCLOG("GetParseError %s\n", doc.GetParseError());
//signal error
events->emit<Events::Error>(entity, "JSONReader system file read error");
//WHAT TO DO ?
}
//else everything is ok with this json file
}
else // read fail : lets create first content
{
doc.SetObject();
rapidjson::StringBuffer strbuf;
rapidjson::Writer<rapidjson::StringBuffer> writer(strbuf);
doc.Accept(writer);
file->setContents( strbuf.GetString());
//CCLOG("new contents : %s", file->getContents().c_str());
}
entity.remove<Comp::Read>();
}
}
/**
* This function will call the callback with the current progress of the timer.
*/
void AlarmRinger::update(entityx::ptr<entityx::EntityManager> es, entityx::ptr<entityx::EventManager> events, double dt)
{
entityx::ptr<Comp::ID> id;
entityx::ptr<Comp::Alarm> alarm;
for (auto entity : es->entities_with_components(id, alarm))
{
time_t start = mktime(&alarm->m_end);
time_t nowtime = mktime(&alarm->m_now);
// actually returns long long, despite double declaration
double delta = difftime(start, nowtime);
if (delta < 0) // becomes true when delta is -1, this adds 1 sec to alarm length
{
events->emit<Events::AlarmOff>(entity);
}
}
};
Entity Factory::createBlock(entityx::ptr<entityx::EntityManager> entityMgr, int x, int y, int z, std::string material)
{
Entity block = entityMgr->create();
Ogre::SceneManager* sceneMgr = RenderManager::getPtr()->getSceneManager();
Ogre::Entity* wall = sceneMgr->createEntity("Cube.mesh");
wall->setMaterialName(material);
Ogre::SceneNode* wallNode = sceneMgr->getRootSceneNode()->createChildSceneNode();
wallNode->attachObject(wall);
block.assign<Position>(x,y,z);
wallNode->setPosition(x,y,z);
block.assign<Orientation>(wallNode->getOrientation());
block.assign<Renderable>(wallNode);
block.assign<Name>("Block");
if(material == "Wall"){
block.assign<Destroyable>(200);
}
return block;
}
void Timer::update(entityx::ptr<entityx::EntityManager> entities, entityx::ptr<entityx::EventManager> events, double dt)
{
entityx::ptr<Comp::ServerTime> st;
for (auto entity : entities->entities_with_components(st))
{
if (st->done)
{
entity.remove<Comp::ServerTime>();
//if mask at 0 no request in this entity anymore
if (entity.component_mask() == 0)
entity.destroy();
}
else if (!st->in_progress)
{
m_timer_service->GetCurrentTimeNoWinBase(st->m_cb);
st->in_progress = true;
}
}
}
entityx::Entity Factory::createProjectile(entityx::ptr<EntityManager> where, Ogre::Vector3 pos, Ogre::Quaternion ori, Ogre::Real velocity, std::string materialName)
{
Ogre::Entity *projMesh;
Ogre::SceneManager *sceneMgr = RenderManager::getPtr()->getSceneManager();
projMesh = sceneMgr->createEntity("ProjectileMesh.mesh");
projMesh->setMaterialName(materialName);
Entity proj = where->create();
Ogre::SceneNode *projNode = sceneMgr->getRootSceneNode()->createChildSceneNode();
projNode->attachObject(projMesh);
Ogre::Light *light = sceneMgr->createLight();
if(materialName == "RedLaser")
light->setDiffuseColour(Ogre::ColourValue(.8, .2, .2));
else
light->setDiffuseColour(Ogre::ColourValue(.2, .2, .8));
light->setType(Ogre::Light::LT_POINT);
projNode->attachObject(light);
projNode->setPosition(pos);
projNode->setOrientation(ori);
//projNode->translate(0, 0, -2, Ogre::SceneNode::TS_LOCAL);
proj.assign<Position>(projNode->getPosition());
proj.assign<Orientation>(ori);
proj.assign<Velocity>(0, 0, velocity);
proj.component<Velocity>()->direction.z = -1;
proj.assign<Renderable>(projNode);
proj.assign<AngularVelocity>(0, 0, 10);
proj.assign<Name>("proiettile");
proj.assign<LightComponent>(light);
return proj;
}
void DLCchecking::update(entityx::ptr<entityx::EntityManager> es, entityx::ptr<entityx::EventManager> events, double dt)
{
for (auto entity : es->entities_with_components<Comp::DataVerCheck>())
{
entityx::ptr<Comp::DataVerCheck> dllist = entity.component<Comp::DataVerCheck>();
std::string url = dllist->m_url;
if (!dllist->m_verlist.empty())
{
//we need to check if the version url is valid ( contains a manifest.json )
url += "/" + dllist->m_verlist.back() + "/manifest.json";
m_manifest = "";
CCLOG("DLCchecking reading from %s", url.c_str());
//list all files at given url
CURLcode res;
curl_easy_setopt(_curl, CURLOPT_URL, url.c_str());
#ifdef _DEBUG
curl_easy_setopt(_curl, CURLOPT_VERBOSE, 1L);
#endif
curl_easy_setopt(_curl, CURLOPT_WRITEFUNCTION, write_data);
curl_easy_setopt(_curl, CURLOPT_WRITEDATA, &m_manifest);
if (_connectionTimeout) curl_easy_setopt(_curl, CURLOPT_CONNECTTIMEOUT, _connectionTimeout);
curl_easy_setopt(_curl, CURLOPT_NOSIGNAL, 1L);
curl_easy_setopt(_curl, CURLOPT_LOW_SPEED_LIMIT, LOW_SPEED_LIMIT);
curl_easy_setopt(_curl, CURLOPT_LOW_SPEED_TIME, LOW_SPEED_TIME);
res = curl_easy_perform(_curl);
CCLOG("DLCchecking read from %s", url.c_str());
if (res != 0)
{
CCLOG("DLCchecking can not read from %s, error code is %d", url.c_str(), res);
dllist->m_retries--;
if (0 == dllist->m_retries)
{
CCLOGERROR("DLCchecking can not read from %s, error code is %d", url.c_str(), res);
//signal error
events->emit<Events::Error>(entity, "DLCchecking system");
//we give up on this entity
entity.destroy();
}
}
else
{
//read the downloaded manifest to compare md5
rapidjson::Document json;
json.Parse<0>(m_manifest.c_str());
if (json.HasParseError()) {
CCLOG("GetParseError %s\n", json.GetParseError());
//version will be removed from the list later.
}
else
{
//is it possible to update ?
bool dlc_update_allowed = false;
//do we need to update ?
bool dlc_update_required = false;
std::string version = cocostudio::DictionaryHelper::getInstance()->getStringValue_json(json, "version", "");
if (version == dllist->m_current_version) //if we have the exact same string : developer update or current version hotfix.
{
dlc_update_required = true;
}
else if (version.length() > 0 ) //we need to compare string to find if the online version is more recent
{
unsigned long lver = 0;
try {
lver = ToolBox::stoul(version);
CCLOG("DLC at %s has Manifest version %lu", url.c_str(), lver);
}
catch (std::out_of_range oor)
{
lver = 0; //disabling update if online version is too high ( developer version )
}
unsigned long lcver = 0;
try {
lcver = ToolBox::stoul(dllist->m_current_version);
CCLOG("Local DLC has Manifest version %lu", url.c_str(), lcver);
}
catch (std::out_of_range oor)
{
lcver = LONG_MAX; // if local version is too high, update should have been done before
}
if (lver > lcver) //not == to prevent LONG_MAX == LONG_MAX
{
dlc_update_required = true;
}
}
std::string minAppVersion = cocostudio::DictionaryHelper::getInstance()->getStringValue_json(json, "minAppVersion", "error");
if (minAppVersion != "error" && dllist->m_current_minAppVersion != "" )
{
//CAREFUL HERE with version comparison
std::vector<unsigned long> mav = splitVersion(minAppVersion);
std::vector<unsigned long> cmav = splitVersion(dllist->m_current_minAppVersion);
dlc_update_allowed = true;
while ( mav.size() < cmav.size() )
{
mav.push_back(0);
}
for (unsigned int i = 0; i < cmav.size(); ++i)
{
if (mav.at(i) > cmav.at(i))
{
dlc_update_allowed = false; break;
}
}
}//if we cannot read the minimum app version. we dont download. better safe than sorry.
if (dlc_update_allowed && dlc_update_required)
{
//prepare the list of downloads
const rapidjson::Value & assets = cocostudio::DictionaryHelper::getInstance()->getSubDictionary_json(json, "assets");
for (rapidjson::Value::ConstMemberIterator m = assets.MemberonBegin(); m != assets.MemberonEnd(); ++m)
{
std::string filename = m->name.GetString();
std::string filehash = cocostudio::DictionaryHelper::getInstance()->getStringValue_json(m->value, "md5", "error");
//lowering filehash to be sure
std::transform(filehash.begin(), filehash.end(), filehash.begin(), ::tolower);
//std::cout << filename << " : " << filehash << std::endl;
entityx::Entity newentity = es->create();
newentity.assign<Comp::LocalFile>(filename);
newentity.assign<Comp::RemoteMD5>(filehash);
newentity.assign<Comp::RemoteFile>(dllist->m_url + "/" + dllist->m_verlist.back(), filename);
newentity.assign<Comp::ProgressValue>(1);
}
//downloading only the last verison should always be enough ( avoiding too many downloads - keeping all data for one version in same place )
//if (dllist->m_verlist.empty()) //if we checked all versions
//{
entity.remove<Comp::DataVerCheck>();
//}
//we dont need to do anything more with this entity
entity.destroy();
}
}
//remove the version checked from the list
dllist->m_verlist.pop_back();
//In case of error, we should check the next version in stack on next update.
//If success this will not be done ( entity destroyed )
//TODO : check behavior
}
//exit this loop. one per update is enough
break;
}
else //no version left to check
{
//we dont need to do anything more with this entity
entity.destroy();
}
}
};
Entity Factory::createTank(entityx::ptr<entityx::EntityManager> entityMgr, std::string prefix,Ogre::Real velocity,Ogre::Real angularVelocity ,Ogre::Vector3 overHating,int health,bool ai)
{
DotSceneLoader loader;
Ogre::SceneManager* sceneMgr = RenderManager::getPtr()->getSceneManager();
loader.parseDotScene("tank.scene", "General", sceneMgr, 0, prefix);
Ogre::SceneNode* ctl = sceneMgr->getSceneNode(prefix + "TankControl");
Ogre::SceneNode* body = sceneMgr->getSceneNode(prefix + "TankBody");
Ogre::SceneNode* turret = sceneMgr->getSceneNode(prefix + "TankTurret");
Ogre::SceneNode* cannon = sceneMgr->getSceneNode(prefix +"TankCannon");
Entity tankEmptyControl = entityMgr->create();
Entity tankTurret = entityMgr->create();
Entity tankBody = entityMgr->create();
Entity tankCannon = entityMgr->create();
tankEmptyControl.assign<Position>(ctl->getPosition());
tankEmptyControl.assign<Orientation>(ctl->getOrientation());
tankEmptyControl.assign<Velocity>(0, 0, velocity);
tankEmptyControl.assign<AngularVelocity>(0, angularVelocity, 0);
tankEmptyControl.assign<Renderable>(ctl);
tankEmptyControl.assign<OverHeating>(overHating.x,overHating.y,overHating.z);
tankEmptyControl.assign<Destroyable>(health,health);
tankEmptyControl.assign<Collidable>();
tankEmptyControl.assign<Name>(prefix);
if(ai){
tankEmptyControl.assign<AI>();
Ogre::Entity *model = static_cast<Ogre::Entity*>(body->getAttachedObject(0));
model->getSubEntity(1)->setMaterialName("Red");
model = static_cast<Ogre::Entity*>(turret->getAttachedObject(0));
model->getSubEntity(1)->setMaterialName("Red");
model = static_cast<Ogre::Entity*>(cannon->getAttachedObject(0));
model->getSubEntity(1)->setMaterialName("Red");
}
ptr<Children> child = tankEmptyControl.assign<Children>();
child->children["body"] = tankBody;
child->children["turret"] = tankTurret;
//child->children.push_back(tankBody);
//child->children.push_back(tankTurret);
tankTurret.assign<Position>(turret->getPosition());
tankTurret.assign<Orientation>(turret->getOrientation());
tankTurret.assign<Renderable>(turret);
child = tankTurret.assign<Children>();
child->children["cannon"] = tankCannon;
tankBody.assign<Position>(body->getPosition());
tankBody.assign<Orientation>(body->getOrientation());
tankBody.assign<Renderable>(body);
tankCannon.assign<Position>(cannon->getPosition());
tankCannon.assign<Renderable>(cannon);
tankCannon.assign<Orientation>(cannon->getOrientation());
ctl->scale(.35, .55, .35);
return tankEmptyControl;
}
/**
* This function will write into json file
*/
void JSONPlayerData::update(entityx::ptr<entityx::EntityManager> es, entityx::ptr<entityx::EventManager> events, double dt)
{
entityx::ptr<Comp::File> file;
entityx::ptr<Comp::PlayerData_v1> playerData;
for (auto entity : es->entities_with_components(file, playerData))
{
if (!entity.component<Comp::Read>())
{
rapidjson::Document doc;
doc.Parse<0>(file->getContents().c_str());
if (doc.HasParseError()) {
CCLOG("GetParseError %s\n", doc.GetParseError());
//callback empty on invalid json
if (playerData->m_load_cb)
{
playerData->m_load_cb("");
}
}
else if (playerData->m_load_cb) //if we want to load data
{
if (doc.HasMember(playerData->m_name.c_str()))
{
rapidjson::Value& playerdatavalue = doc[playerData->m_name.c_str()];
//writing json structure in a string
rapidjson::StringBuffer strbuf;
rapidjson::Writer<rapidjson::StringBuffer> writer(strbuf);
playerdatavalue.Accept(writer);
//passing the string to the callback
playerData->m_data = strbuf.GetString();
playerData->m_load_cb(playerData->m_data);
}
else
{
playerData->m_load_cb("");
}
}
else //write request
{
//clearing original saved data
doc.SetObject();
rapidjson::Document data;
data.Parse<0>(playerData->m_data.c_str());
if (data.HasParseError()) {
CCLOG("GetParseError %s\n", data.GetParseError());
//signal error
events->emit<Events::Error>(entity, "JSONPlayerData system parse error");
//WHAT TO DO ?
}
else
{
rapidjson::Value vholder;
vholder.SetObject();
for (auto dm = data.MemberonBegin(); dm != data.MemberonEnd(); ++dm)
{
vholder.AddMember(dm->name, dm->value, doc.GetAllocator());
}
doc.AddMember(playerData->m_name.c_str(), vholder, doc.GetAllocator());
//TMP debug
rapidjson::StringBuffer strbuf;
rapidjson::Writer<rapidjson::StringBuffer> writer(strbuf);
doc.Accept(writer);
file->setContents( strbuf.GetString());
//CCLOG("new contents : %s", file->getContents().c_str());
}
}
//we finished working with this component.
entity.remove<Comp::PlayerData_v1>();
}
}
};
/**
* This function will write into json file
*/
void JSONLoginID::update(entityx::ptr<entityx::EntityManager> es, entityx::ptr<entityx::EventManager> events, double dt)
{
entityx::ptr<Comp::File> file;
entityx::ptr<Comp::LoginID_v1> loginid;
for (auto entity : es->entities_with_components(file, loginid))
{
if (!entity.component<Comp::Read>())
{
rapidjson::Document doc;
doc.Parse<0>(file->getContents().c_str());
if (loginid->m_load_cb)//if we want to load data
{
if (doc.HasParseError()) {
CCLOG("GetParseError %s\n", doc.GetParseError());
events->emit<Events::Error>(entity, "JSONLogin system parse error");
loginid->m_load_cb("","");
}
else
{
rapidjson::Value& loginvalue = doc[loginid->m_name.c_str()];
if (!loginvalue.IsNull()){
if (loginvalue.HasMember("user"))
{
loginid->m_user = loginvalue["user"].GetString();
}
if (loginvalue.HasMember("passwd"))
{
loginid->m_passwd = loginvalue["passwd"].GetString();
}
}
loginid->m_load_cb(loginid->m_user, loginid->m_passwd);
}
}
else //write request
{
// must pass an allocator when the object may need to allocate memory
rapidjson::Document::AllocatorType& allocator = doc.GetAllocator();
if (!doc.HasParseError() && doc.HasMember(loginid->m_name.c_str()))
{
//if we already have a login value in the file, we need to replace it
rapidjson::Value& vholder = doc[loginid->m_name.c_str()];
if (vholder.HasMember("user"))
{
vholder["user"] = loginid->m_user.c_str();
}
if (vholder.HasMember("passwd"))
{
vholder["passwd"] = loginid->m_passwd.c_str();
}
}
else
{
if (doc.HasParseError())
{
//CCLOG("GetParseError %s\n", doc.GetParseError());
//no big deal we replace everything.
doc.SetObject();
}
rapidjson::Value vholder;
vholder.SetObject();
vholder.AddMember("user", loginid->m_user.c_str(), allocator);
vholder.AddMember("passwd", loginid->m_passwd.c_str(), allocator);
doc.AddMember(loginid->m_name.c_str(), vholder, allocator);
}
//TMP debug
rapidjson::StringBuffer strbuf;
rapidjson::Writer<rapidjson::StringBuffer> writer(strbuf);
doc.Accept(writer);
file->setContents(strbuf.GetString());
//CCLOG("new contents : %s", file->getContents().c_str());
}
//we finished working with this component.
entity.remove<Comp::LoginID_v1>();
}
}
};
void DLCchecking::update(entityx::ptr<entityx::EntityManager> es, entityx::ptr<entityx::EventManager> events, double dt)
{
for (auto entity : es->entities_with_components<Comp::DataVerCheck>())
{
entityx::ptr<Comp::DataVerCheck> dllist = entity.component<Comp::DataVerCheck>();
std::string url = dllist->m_url;
CCLOG("Comp::DataVerCheck detected for %s", url.c_str());
if (!dllist->m_verlist.empty())
{
//order the list of versions ascendantly
std::sort(dllist->m_verlist.begin(), dllist->m_verlist.end());
//needed to make sure we should check from the last one first.
//we need to check if the version url is valid ( contains a manifest.json )
std::string manifest_path = "manifest.json";
url += "/" + to_string(dllist->m_verlist.back()) + "/" + manifest_path;
m_manifest = "";
CCLOG("DLCchecking reading from %s", url.c_str());
//list all files at given url
CURLcode res;
curl_easy_setopt(_curl, CURLOPT_URL, url.c_str());
#ifdef _DEBUG
//curl_easy_setopt(_curl, CURLOPT_VERBOSE, 1L);
#endif
curl_easy_setopt(_curl, CURLOPT_WRITEFUNCTION, write_data);
curl_easy_setopt(_curl, CURLOPT_WRITEDATA, &m_manifest);
if (_connectionTimeout) curl_easy_setopt(_curl, CURLOPT_CONNECTTIMEOUT, _connectionTimeout);
curl_easy_setopt(_curl, CURLOPT_NOSIGNAL, 1L);
curl_easy_setopt(_curl, CURLOPT_LOW_SPEED_LIMIT, LOW_SPEED_LIMIT);
curl_easy_setopt(_curl, CURLOPT_LOW_SPEED_TIME, LOW_SPEED_TIME);
res = curl_easy_perform(_curl);
CCLOG("DLCchecking read from %s", url.c_str());
if (res != 0)
{
CCLOG("DLCchecking can not read from %s, error code is %d", url.c_str(), res);
dllist->m_retries--;
if (0 == dllist->m_retries)
{
CCLOGERROR("DLCchecking can not read from %s, error code is %d", url.c_str(), res);
//signal error
events->emit<Events::Error>(entity, "DLCchecking system");
//we give up on this entity
entity.destroy();
}
}
else
{
//read the downloaded manifest to compare versions
rapidjson::Document json;
json.Parse<0>(m_manifest.c_str());
if (json.HasParseError()) {
CCLOG("GetParseError %s\n", json.GetParseError());
//version will be removed from the list later.
}
else
{
//is it possible to update ?
bool dlc_update_allowed = false;
//do we need to update ?
bool dlc_update_required = false;
std::string minAppVersionstr = cocostudio::DictionaryHelper::getInstance()->getStringValue_json(json, "minAppVersion", "");
std::string dataVersionstr = cocostudio::DictionaryHelper::getInstance()->getStringValue_json(json, "dataVersion", "");
if ( minAppVersionstr != "" && dataVersionstr != "") //if we cannot read the version. we dont download. better safe than sorry.
{
Version version(dataVersionstr);
Version maversion(minAppVersionstr);
//guarantee same major + minor version number
if (version[0] == dllist->m_current_dataVersion[0] && version[1] == dllist->m_current_dataVersion[1] )
{
if(dllist->m_current_dataVersion <= version) //if we have the exact same data version : developer update or current version hotfix.
{
dlc_update_required = true;
if (maversion <= dllist->m_currentAppVersion) // instead of minAppVersion we could use the current app version name from APK
{
dlc_update_allowed = true;
}
}
}
} // ( version != "")
if (dlc_update_required && dlc_update_allowed)
{
//We found the advised download. we emit event and start downloading already.
events->emit<Events::DownloadAdvised>(dllist->m_url , dllist->m_verlist.back(), manifest_path , true);
//prepare the list of downloads
const rapidjson::Value & assets = cocostudio::DictionaryHelper::getInstance()->getSubDictionary_json(json, "assets");
for (rapidjson::Value::ConstMemberIterator m = assets.MemberonBegin(); m != assets.MemberonEnd(); ++m)
{
std::string filename = m->name.GetString();
std::string filehash = cocostudio::DictionaryHelper::getInstance()->getStringValue_json(m->value, "md5", "error");
//lowering filehash to be sure
std::transform(filehash.begin(), filehash.end(), filehash.begin(), ::tolower);
//std::cout << filename << " : " << filehash << std::endl;
entityx::Entity newentity = es->create();
newentity.assign<Comp::LocalFile>(filename);
newentity.assign<Comp::RemoteMD5>(filehash);
newentity.assign<Comp::RemoteFile>(dllist->m_url + "/" + to_string(dllist->m_verlist.back()), filename);
newentity.assign<Comp::ProgressValue>(1);
}
//downloading only the last version should always be enough ( avoiding too many downloads - keeping all data for one version in same place )
//if (dllist->m_verlist.empty()) //if we checked all versions
//{
entity.remove<Comp::DataVerCheck>();
//}
//we dont need to do anything more with this entity
//updating from the latest data url is enough.
entity.destroy();
}
}
//remove the version checked from the list
dllist->m_verlist.pop_back();
//In case of error, we should check the next version in stack on next update.
//If success this will not be done ( entity destroyed )
}
//exit this loop. one per update is enough.
//The remaining versions will be checked on next update.
break;
}
else //no version left to check
{
//we dont need to do anything more with this entity
entity.destroy();
}
}
};