[1505] | 1 | /* |
---|
| 2 | * ORXONOX - the hottest 3D action shooter ever to exist |
---|
| 3 | * > www.orxonox.net < |
---|
| 4 | * |
---|
| 5 | * |
---|
| 6 | * License notice: |
---|
| 7 | * |
---|
| 8 | * This program is free software; you can redistribute it and/or |
---|
| 9 | * modify it under the terms of the GNU General Public License |
---|
| 10 | * as published by the Free Software Foundation; either version 2 |
---|
| 11 | * of the License, or (at your option) any later version. |
---|
| 12 | * |
---|
| 13 | * This program is distributed in the hope that it will be useful, |
---|
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 16 | * GNU General Public License for more details. |
---|
| 17 | * |
---|
| 18 | * You should have received a copy of the GNU General Public License |
---|
| 19 | * along with this program; if not, write to the Free Software |
---|
| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
---|
| 21 | * |
---|
| 22 | * Author: |
---|
| 23 | * Dumeni Manatschal, (C) 2007 |
---|
| 24 | * Oliver Scheuss, (C) 2007 |
---|
| 25 | * Co-authors: |
---|
| 26 | * ... |
---|
| 27 | * |
---|
| 28 | */ |
---|
| 29 | |
---|
| 30 | // |
---|
| 31 | // C++ Implementation: synchronisable |
---|
| 32 | // |
---|
| 33 | // Description: |
---|
| 34 | // |
---|
| 35 | // |
---|
| 36 | // Author: Dumeni, Oliver Scheuss, (C) 2007 |
---|
| 37 | // |
---|
| 38 | // Copyright: See COPYING file that comes with this distribution |
---|
| 39 | // |
---|
| 40 | |
---|
| 41 | #include "Synchronisable.h" |
---|
| 42 | |
---|
[1837] | 43 | #include <cstring> |
---|
[2087] | 44 | #include <string> |
---|
[1505] | 45 | #include <iostream> |
---|
[1735] | 46 | #include <assert.h> |
---|
[1505] | 47 | |
---|
| 48 | #include "core/CoreIncludes.h" |
---|
[1735] | 49 | #include "core/BaseObject.h" |
---|
[1534] | 50 | // #include "core/Identifier.h" |
---|
[1505] | 51 | |
---|
[2211] | 52 | #include "network/Host.h" |
---|
[2171] | 53 | namespace orxonox |
---|
[1505] | 54 | { |
---|
[1639] | 55 | |
---|
[2309] | 56 | std::map<uint32_t, Synchronisable *> Synchronisable::objectMap_; |
---|
| 57 | std::queue<uint32_t> Synchronisable::deletedObjects_; |
---|
[1639] | 58 | |
---|
[2171] | 59 | uint8_t Synchronisable::state_=0x1; // detemines wheter we are server (default) or client |
---|
[1639] | 60 | |
---|
[1505] | 61 | /** |
---|
| 62 | * Constructor: |
---|
[1907] | 63 | * Initializes all Variables and sets the right objectID |
---|
[1505] | 64 | */ |
---|
[2171] | 65 | Synchronisable::Synchronisable(BaseObject* creator){ |
---|
[1505] | 66 | RegisterRootObject(Synchronisable); |
---|
[1907] | 67 | static uint32_t idCounter=0; |
---|
| 68 | objectMode_=0x1; // by default do not send data to server |
---|
[2171] | 69 | if ( !Host::running() || ( Host::running() && Host::isServer() ) ) |
---|
| 70 | { |
---|
| 71 | this->objectID = idCounter++; //this is only needed when running a server |
---|
| 72 | //add synchronisable to the objectMap |
---|
| 73 | objectMap_[this->objectID] = this; |
---|
| 74 | } |
---|
| 75 | else |
---|
| 76 | objectID=OBJECTID_UNKNOWN; |
---|
[2309] | 77 | classID = static_cast<uint32_t>(-1); |
---|
[2087] | 78 | |
---|
[2415] | 79 | // set standard priority |
---|
| 80 | this->setPriority( priority::normal ); |
---|
[2171] | 81 | |
---|
[2415] | 82 | |
---|
| 83 | // get creator id |
---|
[2171] | 84 | #ifndef NDEBUG |
---|
| 85 | ObjectList<Synchronisable>::iterator it; |
---|
| 86 | for(it = ObjectList<Synchronisable>::begin(); it!=ObjectList<Synchronisable>::end(); ++it){ |
---|
| 87 | if( it->getObjectID()==this->objectID ) |
---|
| 88 | assert(*it==this || (it->objectID==OBJECTID_UNKNOWN && it->objectMode_==0x0)); |
---|
| 89 | } |
---|
| 90 | #endif |
---|
| 91 | |
---|
[2087] | 92 | this->creatorID = OBJECTID_UNKNOWN; |
---|
| 93 | |
---|
| 94 | searchcreatorID: |
---|
| 95 | if (creator) |
---|
| 96 | { |
---|
| 97 | Synchronisable* synchronisable_creator = dynamic_cast<Synchronisable*>(creator); |
---|
| 98 | if (synchronisable_creator && synchronisable_creator->objectMode_) |
---|
| 99 | { |
---|
| 100 | this->creatorID = synchronisable_creator->getObjectID(); |
---|
| 101 | } |
---|
| 102 | else if (creator != creator->getCreator()) |
---|
| 103 | { |
---|
| 104 | creator = creator->getCreator(); |
---|
| 105 | goto searchcreatorID; |
---|
| 106 | } |
---|
| 107 | } |
---|
[1505] | 108 | } |
---|
| 109 | |
---|
[1907] | 110 | /** |
---|
[2087] | 111 | * Destructor: |
---|
[1907] | 112 | * Delete all callback objects and remove objectID from the objectMap_ |
---|
| 113 | */ |
---|
[1505] | 114 | Synchronisable::~Synchronisable(){ |
---|
[1534] | 115 | // delete callback function objects |
---|
[2171] | 116 | if(!Identifier::isCreatingHierarchy()){ |
---|
[2245] | 117 | for(std::list<SynchronisableVariableBase*>::iterator it = syncList.begin(); it!=syncList.end(); it++) |
---|
| 118 | delete (*it); |
---|
[2171] | 119 | if (this->objectMode_ != 0x0 && (Host::running() && Host::isServer())) |
---|
[2087] | 120 | deletedObjects_.push(objectID); |
---|
[1907] | 121 | // COUT(3) << "destruct synchronisable +++" << objectID << " | " << classID << std::endl; |
---|
| 122 | // COUT(3) << " bump ---" << objectID << " | " << &objectMap_ << std::endl; |
---|
| 123 | // assert(objectMap_[objectID]->objectID==objectID); |
---|
| 124 | // objectMap_.erase(objectID); |
---|
| 125 | } |
---|
[2309] | 126 | std::map<uint32_t, Synchronisable*>::iterator it; |
---|
[2171] | 127 | it = objectMap_.find(objectID); |
---|
| 128 | if (it != objectMap_.end()) |
---|
| 129 | objectMap_.erase(it); |
---|
[1505] | 130 | } |
---|
[1639] | 131 | |
---|
[2087] | 132 | |
---|
[1907] | 133 | /** |
---|
| 134 | * This function sets the internal mode for synchronisation |
---|
| 135 | * @param b true if this object is located on a client or on a server |
---|
| 136 | */ |
---|
[1505] | 137 | void Synchronisable::setClient(bool b){ |
---|
| 138 | if(b) // client |
---|
| 139 | state_=0x2; |
---|
| 140 | else // server |
---|
| 141 | state_=0x1; |
---|
| 142 | } |
---|
[1856] | 143 | |
---|
[1907] | 144 | /** |
---|
| 145 | * This function fabricated a new synchrnisable (and children of it), sets calls updateData and create |
---|
| 146 | * After calling this function the mem pointer will be increased by the size of the needed data |
---|
| 147 | * @param mem pointer to where the appropriate data is located |
---|
| 148 | * @param mode defines the mode, how the data should be loaded |
---|
| 149 | * @return pointer to the newly created synchronisable |
---|
| 150 | */ |
---|
[2171] | 151 | Synchronisable *Synchronisable::fabricate(uint8_t*& mem, uint8_t mode) |
---|
[1735] | 152 | { |
---|
[1907] | 153 | synchronisableHeader *header = (synchronisableHeader *)mem; |
---|
[1856] | 154 | |
---|
[2087] | 155 | if(!header->dataAvailable) |
---|
| 156 | { |
---|
| 157 | mem += header->size; |
---|
| 158 | return 0; |
---|
| 159 | } |
---|
[2171] | 160 | |
---|
[2087] | 161 | COUT(4) << "fabricating object with id: " << header->objectID << std::endl; |
---|
[1856] | 162 | |
---|
[2171] | 163 | Identifier* id = ClassByID(header->classID); |
---|
[1907] | 164 | assert(id); |
---|
[2171] | 165 | BaseObject* creator = 0; |
---|
[2087] | 166 | if (header->creatorID != OBJECTID_UNKNOWN) |
---|
| 167 | { |
---|
| 168 | Synchronisable* synchronisable_creator = Synchronisable::getSynchronisable(header->creatorID); |
---|
| 169 | if (!synchronisable_creator) |
---|
| 170 | { |
---|
| 171 | mem += header->size; //.TODO: this suckz.... remove size from header |
---|
| 172 | return 0; |
---|
| 173 | } |
---|
| 174 | else |
---|
[2171] | 175 | creator = dynamic_cast<BaseObject*>(synchronisable_creator); |
---|
[2087] | 176 | } |
---|
[2171] | 177 | assert(getSynchronisable(header->objectID)==0); //make sure no object with this id exists |
---|
| 178 | BaseObject *bo = id->fabricate(creator); |
---|
[2087] | 179 | assert(bo); |
---|
[1735] | 180 | Synchronisable *no = dynamic_cast<Synchronisable *>(bo); |
---|
| 181 | assert(no); |
---|
[1907] | 182 | no->objectID=header->objectID; |
---|
[2087] | 183 | no->creatorID=header->creatorID; //TODO: remove this |
---|
[1907] | 184 | no->classID=header->classID; |
---|
[2087] | 185 | COUT(4) << "fabricate objectID: " << no->objectID << " classID: " << no->classID << std::endl; |
---|
[1735] | 186 | // update data and create object/entity... |
---|
[2087] | 187 | bool b = no->updateData(mem, mode, true); |
---|
[1907] | 188 | assert(b); |
---|
[2087] | 189 | if (b) |
---|
| 190 | { |
---|
[2245] | 191 | // b = no->create(); |
---|
[2087] | 192 | assert(b); |
---|
| 193 | } |
---|
[1907] | 194 | return no; |
---|
| 195 | } |
---|
| 196 | |
---|
[2087] | 197 | |
---|
[1907] | 198 | /** |
---|
| 199 | * Finds and deletes the Synchronisable with the appropriate objectID |
---|
| 200 | * @param objectID objectID of the Synchronisable |
---|
| 201 | * @return true/false |
---|
| 202 | */ |
---|
[2309] | 203 | bool Synchronisable::deleteObject(uint32_t objectID){ |
---|
[1907] | 204 | // assert(getSynchronisable(objectID)); |
---|
| 205 | if(!getSynchronisable(objectID)) |
---|
[1735] | 206 | return false; |
---|
[1907] | 207 | assert(getSynchronisable(objectID)->objectID==objectID); |
---|
| 208 | // delete objectMap_[objectID]; |
---|
| 209 | Synchronisable *s = getSynchronisable(objectID); |
---|
| 210 | if(s) |
---|
| 211 | delete s; |
---|
| 212 | else |
---|
[1735] | 213 | return false; |
---|
| 214 | return true; |
---|
| 215 | } |
---|
[2087] | 216 | |
---|
[1907] | 217 | /** |
---|
| 218 | * This function looks up the objectID in the objectMap_ and returns a pointer to the right Synchronisable |
---|
| 219 | * @param objectID objectID of the Synchronisable |
---|
| 220 | * @return pointer to the Synchronisable with the objectID |
---|
| 221 | */ |
---|
[2309] | 222 | Synchronisable* Synchronisable::getSynchronisable(uint32_t objectID){ |
---|
| 223 | std::map<uint32_t, Synchronisable*>::iterator it1; |
---|
[2171] | 224 | it1 = objectMap_.find(objectID); |
---|
| 225 | if (it1 != objectMap_.end()) |
---|
| 226 | return it1->second; |
---|
| 227 | |
---|
| 228 | ObjectList<Synchronisable>::iterator it; |
---|
| 229 | for(it = ObjectList<Synchronisable>::begin(); it; ++it){ |
---|
| 230 | if( it->getObjectID()==objectID ){ |
---|
| 231 | objectMap_[objectID] = *it; |
---|
| 232 | return *it; |
---|
| 233 | } |
---|
[1907] | 234 | } |
---|
| 235 | return NULL; |
---|
| 236 | } |
---|
| 237 | |
---|
[2087] | 238 | |
---|
[1505] | 239 | /** |
---|
| 240 | * This function is used to register a variable to be synchronized |
---|
| 241 | * also counts the total datasize needed to save the variables |
---|
| 242 | * @param var pointer to the variable |
---|
| 243 | * @param size size of the datatype the variable consists of |
---|
[2171] | 244 | * @param t the type of the variable (DATA or STRING |
---|
[1907] | 245 | * @param mode same as in getData |
---|
| 246 | * @param cb callback object that should get called, if the value of the variable changes |
---|
[1505] | 247 | */ |
---|
[2245] | 248 | |
---|
| 249 | /* void Synchronisable::registerVariable(void *var, int size, variableType t, uint8_t mode, NetworkCallbackBase *cb){ |
---|
[2087] | 250 | assert( mode==direction::toclient || mode==direction::toserver || mode==direction::serverMaster || mode==direction::clientMaster); |
---|
[1505] | 251 | // create temporary synch.Var struct |
---|
| 252 | synchronisableVariable *temp = new synchronisableVariable; |
---|
| 253 | temp->size = size; |
---|
| 254 | temp->var = var; |
---|
[1639] | 255 | temp->mode = mode; |
---|
[1505] | 256 | temp->type = t; |
---|
[1534] | 257 | temp->callback = cb; |
---|
[2087] | 258 | if( ( mode & direction::bidirectional ) ) |
---|
| 259 | { |
---|
[2171] | 260 | if(t!=STRING) |
---|
| 261 | { |
---|
| 262 | temp->varBuffer = new uint8_t[size]; |
---|
| 263 | memcpy(temp->varBuffer, temp->var, size); //now fill the buffer for the first time |
---|
| 264 | } |
---|
| 265 | else |
---|
| 266 | { |
---|
| 267 | temp->varBuffer=new std::string( *static_cast<std::string*>(var) ); |
---|
| 268 | } |
---|
[2087] | 269 | temp->varReference = 0; |
---|
| 270 | } |
---|
[1639] | 271 | COUT(5) << "Syncronisable::registering var with size: " << temp->size << " and type: " << temp->type << std::endl; |
---|
[1505] | 272 | //std::cout << "push temp to syncList (at the bottom) " << datasize << std::endl; |
---|
| 273 | COUT(5) << "Syncronisable::objectID: " << objectID << " this: " << this << " name: " << this->getIdentifier()->getName() << " networkID: " << this->getIdentifier()->getNetworkID() << std::endl; |
---|
| 274 | syncList->push_back(temp); |
---|
[1907] | 275 | #ifndef NDEBUG |
---|
| 276 | std::list<synchronisableVariable *>::iterator it = syncList->begin(); |
---|
| 277 | while(it!=syncList->end()){ |
---|
| 278 | assert(*it!=var); |
---|
| 279 | it++; |
---|
| 280 | } |
---|
| 281 | #endif |
---|
[2245] | 282 | }*/ |
---|
| 283 | |
---|
[1856] | 284 | |
---|
[1735] | 285 | /** |
---|
[1907] | 286 | * This function takes all SynchronisableVariables out of the Synchronisable and saves them together with the size, objectID and classID to the given memory |
---|
[1735] | 287 | * takes a pointer to already allocated memory (must have at least getSize bytes length) |
---|
[1751] | 288 | * structure of the bitstream: |
---|
[1907] | 289 | * |totalsize,objectID,classID,var1,var2,string1_length,string1,var3,...| |
---|
| 290 | * length of varx: size saved int syncvarlist |
---|
| 291 | * @param mem pointer to allocated memory with enough size |
---|
| 292 | * @param id gamestateid of the gamestate to be saved (important for priorities) |
---|
| 293 | * @param mode defines the direction in which the data will be send/received |
---|
| 294 | * 0x1: server->client |
---|
| 295 | * 0x2: client->server (not recommended) |
---|
| 296 | * 0x3: bidirectional |
---|
[2087] | 297 | * @return true: if !doSync or if everything was successfully saved |
---|
[1735] | 298 | */ |
---|
[2309] | 299 | bool Synchronisable::getData(uint8_t*& mem, int32_t id, uint8_t mode){ |
---|
[2171] | 300 | if(mode==0x0) |
---|
| 301 | mode=state_; |
---|
[1907] | 302 | //if this tick is we dont synchronise, then abort now |
---|
[2171] | 303 | if(!doSync(id, mode)) |
---|
[1907] | 304 | return true; |
---|
[1735] | 305 | //std::cout << "inside getData" << std::endl; |
---|
[2309] | 306 | uint32_t tempsize = 0; |
---|
[2316] | 307 | if (this->classID==0) |
---|
[1735] | 308 | COUT(3) << "classid 0 " << this->getIdentifier()->getName() << std::endl; |
---|
[2087] | 309 | |
---|
[2309] | 310 | if (this->classID == static_cast<uint32_t>(-1)) |
---|
[2087] | 311 | this->classID = this->getIdentifier()->getNetworkID(); |
---|
| 312 | |
---|
[1907] | 313 | assert(this->classID==this->getIdentifier()->getNetworkID()); |
---|
| 314 | // this->classID=this->getIdentifier()->getNetworkID(); // TODO: correct this |
---|
[2245] | 315 | std::list<SynchronisableVariableBase*>::iterator i; |
---|
[2309] | 316 | uint32_t size; |
---|
[1907] | 317 | size=getSize(id, mode); |
---|
[1856] | 318 | |
---|
[1735] | 319 | // start copy header |
---|
[1907] | 320 | synchronisableHeader *header = (synchronisableHeader *)mem; |
---|
| 321 | header->size = size; |
---|
| 322 | header->objectID = this->objectID; |
---|
[2087] | 323 | header->creatorID = this->creatorID; |
---|
[1907] | 324 | header->classID = this->classID; |
---|
| 325 | header->dataAvailable = true; |
---|
[2171] | 326 | tempsize += sizeof(synchronisableHeader); |
---|
| 327 | mem += sizeof(synchronisableHeader); |
---|
[1735] | 328 | // end copy header |
---|
[1856] | 329 | |
---|
| 330 | |
---|
[1735] | 331 | COUT(5) << "Synchronisable getting data from objectID: " << objectID << " classID: " << classID << " length: " << size << std::endl; |
---|
| 332 | // copy to location |
---|
[2245] | 333 | for(i=syncList.begin(); i!=syncList.end(); ++i){ |
---|
| 334 | (*i)->getData( mem, mode ); |
---|
| 335 | tempsize += (*i)->getSize( mode ); |
---|
[1735] | 336 | } |
---|
| 337 | assert(tempsize==size); |
---|
| 338 | return true; |
---|
| 339 | } |
---|
[1505] | 340 | |
---|
[1856] | 341 | |
---|
[1505] | 342 | /** |
---|
[1907] | 343 | * This function takes a bytestream and loads the data into the registered variables |
---|
| 344 | * @param mem pointer to the bytestream |
---|
| 345 | * @param mode same as in getData |
---|
[1735] | 346 | * @return true/false |
---|
| 347 | */ |
---|
[2171] | 348 | bool Synchronisable::updateData(uint8_t*& mem, uint8_t mode, bool forceCallback){ |
---|
[1735] | 349 | if(mode==0x0) |
---|
| 350 | mode=state_; |
---|
[2245] | 351 | std::list<SynchronisableVariableBase *>::iterator i; |
---|
[2171] | 352 | //assert(objectMode_!=0x0); |
---|
| 353 | //assert( (mode ^ objectMode_) != 0); |
---|
[2245] | 354 | if(syncList.empty()){ |
---|
[1735] | 355 | COUT(4) << "Synchronisable::updateData syncList is empty" << std::endl; |
---|
| 356 | return false; |
---|
| 357 | } |
---|
[1856] | 358 | |
---|
[2245] | 359 | uint8_t* data=mem; |
---|
[1735] | 360 | // start extract header |
---|
[1907] | 361 | synchronisableHeader *syncHeader = (synchronisableHeader *)mem; |
---|
| 362 | assert(syncHeader->objectID==this->objectID); |
---|
[2171] | 363 | assert(syncHeader->creatorID==this->creatorID); |
---|
| 364 | assert(this->classID==syncHeader->classID); //TODO: fix this!!! maybe a problem with the identifier ? |
---|
[1907] | 365 | if(syncHeader->dataAvailable==false){ |
---|
[2171] | 366 | mem += syncHeader->size; |
---|
[1751] | 367 | return true; |
---|
[1907] | 368 | } |
---|
[1856] | 369 | |
---|
[2171] | 370 | mem += sizeof(synchronisableHeader); |
---|
[1907] | 371 | // stop extract header |
---|
[2087] | 372 | |
---|
[1907] | 373 | COUT(5) << "Synchronisable: objectID " << syncHeader->objectID << ", classID " << syncHeader->classID << " size: " << syncHeader->size << " synchronising data" << std::endl; |
---|
[2245] | 374 | for(i=syncList.begin(); i!=syncList.end() && mem <= data+syncHeader->size; i++) |
---|
| 375 | { |
---|
| 376 | (*i)->putData( mem, mode, forceCallback ); |
---|
[1735] | 377 | } |
---|
[2171] | 378 | assert(mem == data+syncHeader->size); |
---|
[1735] | 379 | return true; |
---|
| 380 | } |
---|
[1505] | 381 | |
---|
| 382 | /** |
---|
| 383 | * This function returns the total amount of bytes needed by getData to save the whole content of the variables |
---|
[1907] | 384 | * @param id id of the gamestate |
---|
| 385 | * @param mode same as getData |
---|
[1505] | 386 | * @return amount of bytes |
---|
| 387 | */ |
---|
[2309] | 388 | uint32_t Synchronisable::getSize(int32_t id, uint8_t mode){ |
---|
[1907] | 389 | int tsize=sizeof(synchronisableHeader); |
---|
[1505] | 390 | if(mode==0x0) |
---|
| 391 | mode=state_; |
---|
[2171] | 392 | if(!doSync(id, mode)) |
---|
| 393 | return 0; |
---|
[2245] | 394 | std::list<SynchronisableVariableBase*>::iterator i; |
---|
| 395 | for(i=syncList.begin(); i!=syncList.end(); i++){ |
---|
| 396 | tsize += (*i)->getSize( mode ); |
---|
[1505] | 397 | } |
---|
| 398 | return tsize; |
---|
| 399 | } |
---|
[1639] | 400 | |
---|
[1735] | 401 | /** |
---|
[1907] | 402 | * This function determines, wheter the object should be saved to the bytestream (according to its syncmode/direction) |
---|
| 403 | * @param id gamestate id |
---|
| 404 | * @return true/false |
---|
[1735] | 405 | */ |
---|
[2309] | 406 | bool Synchronisable::doSync(int32_t id, uint8_t mode){ |
---|
[2171] | 407 | if(mode==0x0) |
---|
| 408 | mode=state_; |
---|
[2245] | 409 | return ( (objectMode_&mode)!=0 && (!syncList.empty() ) ); |
---|
[1735] | 410 | } |
---|
[1856] | 411 | |
---|
[2309] | 412 | bool Synchronisable::doSelection(int32_t id){ |
---|
[2171] | 413 | return true; //TODO: change this |
---|
| 414 | //return ( id==0 || id%objectFrequency_==objectID%objectFrequency_ ) && ((objectMode_&state_)!=0); |
---|
[1751] | 415 | } |
---|
[1856] | 416 | |
---|
[1907] | 417 | /** |
---|
| 418 | * This function looks at the header located in the bytestream and checks wheter objectID and classID match with the Synchronisables ones |
---|
| 419 | * @param mem pointer to the bytestream |
---|
| 420 | */ |
---|
| 421 | bool Synchronisable::isMyData(uint8_t* mem) |
---|
[1735] | 422 | { |
---|
[1907] | 423 | synchronisableHeader *header = (synchronisableHeader *)mem; |
---|
| 424 | assert(header->objectID==this->objectID); |
---|
| 425 | return header->dataAvailable; |
---|
[1735] | 426 | } |
---|
[1856] | 427 | |
---|
[1907] | 428 | /** |
---|
| 429 | * This function sets the synchronisation mode of the object |
---|
[2171] | 430 | * If set to 0x0 variables will not be synchronised at all |
---|
[1907] | 431 | * If set to 0x1 variables will only be synchronised to the client |
---|
| 432 | * If set to 0x2 variables will only be synchronised to the server |
---|
| 433 | * If set to 0x3 variables will be synchronised bidirectionally (only if set so in registerVar) |
---|
| 434 | * @param mode same as in registerVar |
---|
| 435 | */ |
---|
[2171] | 436 | void Synchronisable::setObjectMode(uint8_t mode){ |
---|
[2087] | 437 | assert(mode==0x0 || mode==0x1 || mode==0x2 || mode==0x3); |
---|
[1751] | 438 | objectMode_=mode; |
---|
[1505] | 439 | } |
---|
[2245] | 440 | |
---|
[1505] | 441 | |
---|
| 442 | } |
---|