[768] | 1 | /*
|
---|
| 2 | -----------------------------------------------------------------------------
|
---|
| 3 | This source file is part of OGRE
|
---|
| 4 | (Object-oriented Graphics Rendering Engine)
|
---|
| 5 | For the latest info, see http://www.ogre3d.org/
|
---|
| 6 |
|
---|
| 7 | Copyright (c) 2000-2005 The OGRE Team
|
---|
| 8 | Also see acknowledgements in Readme.html
|
---|
| 9 |
|
---|
| 10 | This program is free software; you can redistribute it and/or modify it under
|
---|
| 11 | the terms of the GNU Lesser General Public License as published by the Free Software
|
---|
| 12 | Foundation; either version 2 of the License, or (at your option) any later
|
---|
| 13 | version.
|
---|
| 14 |
|
---|
| 15 | This program is distributed in the hope that it will be useful, but WITHOUT
|
---|
| 16 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
---|
| 17 | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
|
---|
| 18 |
|
---|
| 19 | You should have received a copy of the GNU Lesser General Public License along with
|
---|
| 20 | this program; if not, write to the Free Software Foundation, Inc., 59 Temple
|
---|
| 21 | Place - Suite 330, Boston, MA 02111-1307, USA, or go to
|
---|
| 22 | http://www.gnu.org/copyleft/lesser.txt.
|
---|
| 23 | -----------------------------------------------------------------------------
|
---|
| 24 | */
|
---|
| 25 | #include "OgreStableHeaders.h"
|
---|
| 26 |
|
---|
| 27 | #include "OgreParticleSystemManager.h"
|
---|
| 28 | #include "OgreParticleEmitterFactory.h"
|
---|
| 29 | #include "OgreParticleAffectorFactory.h"
|
---|
| 30 | #include "OgreException.h"
|
---|
| 31 | #include "OgreRoot.h"
|
---|
| 32 | #include "OgreLogManager.h"
|
---|
| 33 | #include "OgreString.h"
|
---|
| 34 | #include "OgreParticleSystemRenderer.h"
|
---|
| 35 | #include "OgreBillboardParticleRenderer.h"
|
---|
| 36 | #include "OgreStringConverter.h"
|
---|
| 37 |
|
---|
| 38 | #ifdef GAMETOOLS_ILLUMINATION_MODULE
|
---|
| 39 | #include "SpriteParticleRenderer.h"
|
---|
| 40 | #endif
|
---|
| 41 |
|
---|
| 42 | namespace Ogre {
|
---|
| 43 | //-----------------------------------------------------------------------
|
---|
| 44 | // Shortcut to set up billboard particle renderer
|
---|
| 45 | BillboardParticleRendererFactory* mBillboardRendererFactory = 0;
|
---|
| 46 | //-----------------------------------------------------------------------
|
---|
| 47 |
|
---|
| 48 | #ifdef GAMETOOLS_ILLUMINATION_MODULE
|
---|
| 49 | //-----------------------------------------------------------------------
|
---|
| 50 | // Shortcut to set up sprite particle renderer
|
---|
| 51 | SpriteParticleRendererFactory* mSpriteRendererFactory = 0;
|
---|
| 52 | //-----------------------------------------------------------------------
|
---|
| 53 | #endif
|
---|
| 54 |
|
---|
| 55 | template<> ParticleSystemManager* Singleton<ParticleSystemManager>::ms_Singleton = 0;
|
---|
| 56 | ParticleSystemManager* ParticleSystemManager::getSingletonPtr(void)
|
---|
| 57 | {
|
---|
| 58 | return ms_Singleton;
|
---|
| 59 | }
|
---|
| 60 | ParticleSystemManager& ParticleSystemManager::getSingleton(void)
|
---|
| 61 | {
|
---|
| 62 | assert( ms_Singleton ); return ( *ms_Singleton );
|
---|
| 63 | }
|
---|
| 64 | //-----------------------------------------------------------------------
|
---|
| 65 | ParticleSystemManager::ParticleSystemManager()
|
---|
| 66 | {
|
---|
| 67 | mScriptPatterns.push_back("*.particle");
|
---|
| 68 | ResourceGroupManager::getSingleton()._registerScriptLoader(this);
|
---|
| 69 | mFactory = new ParticleSystemFactory();
|
---|
| 70 | Root::getSingleton().addMovableObjectFactory(mFactory);
|
---|
| 71 | }
|
---|
| 72 | //-----------------------------------------------------------------------
|
---|
| 73 | ParticleSystemManager::~ParticleSystemManager()
|
---|
| 74 | {
|
---|
| 75 | // Destroy all templates
|
---|
| 76 | ParticleTemplateMap::iterator t;
|
---|
| 77 | for (t = mSystemTemplates.begin(); t != mSystemTemplates.end(); ++t)
|
---|
| 78 | {
|
---|
| 79 | delete t->second;
|
---|
| 80 | }
|
---|
| 81 | mSystemTemplates.clear();
|
---|
| 82 | ResourceGroupManager::getSingleton()._unregisterScriptLoader(this);
|
---|
| 83 | // delete billboard factory
|
---|
| 84 | if (mBillboardRendererFactory)
|
---|
| 85 | {
|
---|
| 86 | delete mBillboardRendererFactory;
|
---|
| 87 | mBillboardRendererFactory = 0;
|
---|
| 88 | }
|
---|
| 89 |
|
---|
| 90 | #ifdef GAMETOOLS_ILLUMINATION_MODULE
|
---|
| 91 | // delete billboard factory
|
---|
| 92 | if (mSpriteRendererFactory)
|
---|
| 93 | {
|
---|
| 94 | delete mSpriteRendererFactory;
|
---|
| 95 | mSpriteRendererFactory = 0;
|
---|
| 96 | }
|
---|
| 97 | #endif
|
---|
| 98 |
|
---|
| 99 | if (mFactory)
|
---|
| 100 | {
|
---|
| 101 | // delete particle system factory
|
---|
| 102 | Root::getSingleton().removeMovableObjectFactory(mFactory);
|
---|
| 103 | delete mFactory;
|
---|
| 104 | mFactory = 0;
|
---|
| 105 | }
|
---|
| 106 |
|
---|
| 107 | }
|
---|
| 108 | //-----------------------------------------------------------------------
|
---|
| 109 | const StringVector& ParticleSystemManager::getScriptPatterns(void) const
|
---|
| 110 | {
|
---|
| 111 | return mScriptPatterns;
|
---|
| 112 | }
|
---|
| 113 | //-----------------------------------------------------------------------
|
---|
| 114 | Real ParticleSystemManager::getLoadingOrder(void) const
|
---|
| 115 | {
|
---|
| 116 | /// Load late
|
---|
| 117 | return 1000.0f;
|
---|
| 118 | }
|
---|
| 119 | //-----------------------------------------------------------------------
|
---|
| 120 | void ParticleSystemManager::parseScript(DataStreamPtr& stream, const String& groupName)
|
---|
| 121 | {
|
---|
| 122 | String line;
|
---|
| 123 | ParticleSystem* pSys;
|
---|
| 124 | std::vector<String> vecparams;
|
---|
| 125 |
|
---|
| 126 | pSys = 0;
|
---|
| 127 |
|
---|
| 128 | while(!stream->eof())
|
---|
| 129 | {
|
---|
| 130 | line = stream->getLine();
|
---|
| 131 | // Ignore comments & blanks
|
---|
| 132 | if (!(line.length() == 0 || line.substr(0,2) == "//"))
|
---|
| 133 | {
|
---|
| 134 | if (pSys == 0)
|
---|
| 135 | {
|
---|
| 136 | // No current system
|
---|
| 137 | // So first valid data should be a system name
|
---|
| 138 | pSys = createTemplate(line, groupName);
|
---|
| 139 | pSys->_notifyOrigin(stream->getName());
|
---|
| 140 | // Skip to and over next {
|
---|
| 141 | skipToNextOpenBrace(stream);
|
---|
| 142 | }
|
---|
| 143 | else
|
---|
| 144 | {
|
---|
| 145 | // Already in a system
|
---|
| 146 | if (line == "}")
|
---|
| 147 | {
|
---|
| 148 | // Finished system
|
---|
| 149 | pSys = 0;
|
---|
| 150 | }
|
---|
| 151 | else if (line.substr(0,7) == "emitter")
|
---|
| 152 | {
|
---|
| 153 | // new emitter
|
---|
| 154 | // Get typename
|
---|
| 155 | vecparams = StringUtil::split(line, "\t ");
|
---|
| 156 | if (vecparams.size() < 2)
|
---|
| 157 | {
|
---|
| 158 | // Oops, bad emitter
|
---|
| 159 | LogManager::getSingleton().logMessage("Bad particle system emitter line: '"
|
---|
| 160 | + line + "' in " + pSys->getName());
|
---|
| 161 | skipToNextCloseBrace(stream);
|
---|
| 162 |
|
---|
| 163 | }
|
---|
| 164 | skipToNextOpenBrace(stream);
|
---|
| 165 | parseNewEmitter(vecparams[1], stream, pSys);
|
---|
| 166 |
|
---|
| 167 | }
|
---|
| 168 | else if (line.substr(0,8) == "affector")
|
---|
| 169 | {
|
---|
| 170 | // new affector
|
---|
| 171 | // Get typename
|
---|
| 172 | vecparams = StringUtil::split(line, "\t ");
|
---|
| 173 | if (vecparams.size() < 2)
|
---|
| 174 | {
|
---|
| 175 | // Oops, bad emitter
|
---|
| 176 | LogManager::getSingleton().logMessage("Bad particle system affector line: '"
|
---|
| 177 | + line + "' in " + pSys->getName());
|
---|
| 178 | skipToNextCloseBrace(stream);
|
---|
| 179 |
|
---|
| 180 | }
|
---|
| 181 | skipToNextOpenBrace(stream);
|
---|
| 182 | parseNewAffector(vecparams[1],stream, pSys);
|
---|
| 183 | }
|
---|
| 184 | else
|
---|
| 185 | {
|
---|
| 186 | // Attribute
|
---|
| 187 | parseAttrib(line, pSys);
|
---|
| 188 | }
|
---|
| 189 |
|
---|
| 190 | }
|
---|
| 191 |
|
---|
| 192 | }
|
---|
| 193 |
|
---|
| 194 |
|
---|
| 195 | }
|
---|
| 196 |
|
---|
| 197 |
|
---|
| 198 | }
|
---|
| 199 | //-----------------------------------------------------------------------
|
---|
| 200 | void ParticleSystemManager::addEmitterFactory(ParticleEmitterFactory* factory)
|
---|
| 201 | {
|
---|
| 202 | String name = factory->getName();
|
---|
| 203 | mEmitterFactories[name] = factory;
|
---|
| 204 | LogManager::getSingleton().logMessage("Particle Emitter Type '" + name + "' registered");
|
---|
| 205 | }
|
---|
| 206 | //-----------------------------------------------------------------------
|
---|
| 207 | void ParticleSystemManager::addAffectorFactory(ParticleAffectorFactory* factory)
|
---|
| 208 | {
|
---|
| 209 | String name = factory->getName();
|
---|
| 210 | mAffectorFactories[name] = factory;
|
---|
| 211 | LogManager::getSingleton().logMessage("Particle Affector Type '" + name + "' registered");
|
---|
| 212 | }
|
---|
| 213 | //-----------------------------------------------------------------------
|
---|
| 214 | void ParticleSystemManager::addRendererFactory(ParticleSystemRendererFactory* factory)
|
---|
| 215 | {
|
---|
| 216 | String name = factory->getType();
|
---|
| 217 | mRendererFactories[name] = factory;
|
---|
| 218 | LogManager::getSingleton().logMessage("Particle Renderer Type '" + name + "' registered");
|
---|
| 219 | }
|
---|
| 220 | //-----------------------------------------------------------------------
|
---|
| 221 | void ParticleSystemManager::addTemplate(const String& name, ParticleSystem* sysTemplate)
|
---|
| 222 | {
|
---|
| 223 | // check name
|
---|
| 224 | if (mSystemTemplates.find(name) != mSystemTemplates.end())
|
---|
| 225 | {
|
---|
| 226 | OGRE_EXCEPT(Exception::ERR_DUPLICATE_ITEM,
|
---|
| 227 | "ParticleSystem template with name '" + name + "' already exists.",
|
---|
| 228 | "ParticleSystemManager::addTemplate");
|
---|
| 229 | }
|
---|
| 230 |
|
---|
| 231 | mSystemTemplates[name] = sysTemplate;
|
---|
| 232 | }
|
---|
[2343] | 233 |
|
---|
| 234 | #ifdef GAMETOOLS_ILLUMINATION_MODULE
|
---|
| 235 | void ParticleSystemManager::removeTemplate(const String& name, bool deleteTemplate) |
---|
| 236 | { |
---|
| 237 | ParticleTemplateMap::iterator itr = mSystemTemplates.find(name); |
---|
| 238 | if (itr == mSystemTemplates.end()) |
---|
| 239 | OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND, |
---|
| 240 | "ParticleSystem template with name '" + name + "' cannot be found.", |
---|
| 241 | "ParticleSystemManager::removeTemplate"); |
---|
| 242 | |
---|
| 243 | if (deleteTemplate) |
---|
| 244 | delete itr->second; |
---|
| 245 | |
---|
| 246 | mSystemTemplates.erase(itr); |
---|
| 247 | } |
---|
| 248 | //----------------------------------------------------------------------- |
---|
| 249 | void ParticleSystemManager::removeAllTemplates(bool deleteTemplate) |
---|
| 250 | { |
---|
| 251 | if (deleteTemplate) |
---|
| 252 | { |
---|
| 253 | ParticleTemplateMap::iterator itr; |
---|
| 254 | for (itr = mSystemTemplates.begin(); itr != mSystemTemplates.end(); ++itr) |
---|
| 255 | delete itr->second; |
---|
| 256 | } |
---|
| 257 | |
---|
| 258 | mSystemTemplates.clear(); |
---|
| 259 | }
|
---|
| 260 | #endif
|
---|
| 261 |
|
---|
[768] | 262 | //-----------------------------------------------------------------------
|
---|
| 263 | ParticleSystem* ParticleSystemManager::createTemplate(const String& name,
|
---|
| 264 | const String& resourceGroup)
|
---|
| 265 | {
|
---|
| 266 | // check name
|
---|
| 267 | if (mSystemTemplates.find(name) != mSystemTemplates.end())
|
---|
| 268 | {
|
---|
| 269 | OGRE_EXCEPT(Exception::ERR_DUPLICATE_ITEM,
|
---|
| 270 | "ParticleSystem template with name '" + name + "' already exists.",
|
---|
| 271 | "ParticleSystemManager::createTemplate");
|
---|
| 272 | }
|
---|
| 273 |
|
---|
| 274 | ParticleSystem* tpl = new ParticleSystem(name, resourceGroup);
|
---|
| 275 | addTemplate(name, tpl);
|
---|
| 276 | return tpl;
|
---|
| 277 |
|
---|
| 278 | }
|
---|
| 279 | //-----------------------------------------------------------------------
|
---|
| 280 | ParticleSystem* ParticleSystemManager::getTemplate(const String& name)
|
---|
| 281 | {
|
---|
| 282 | ParticleTemplateMap::iterator i = mSystemTemplates.find(name);
|
---|
| 283 | if (i != mSystemTemplates.end())
|
---|
| 284 | {
|
---|
| 285 | return i->second;
|
---|
| 286 | }
|
---|
| 287 | else
|
---|
| 288 | {
|
---|
| 289 | return 0;
|
---|
| 290 | }
|
---|
| 291 | }
|
---|
| 292 | //-----------------------------------------------------------------------
|
---|
| 293 | ParticleSystem* ParticleSystemManager::createSystemImpl(const String& name,
|
---|
| 294 | size_t quota, const String& resourceGroup)
|
---|
| 295 | {
|
---|
| 296 | ParticleSystem* sys = new ParticleSystem(name, resourceGroup);
|
---|
| 297 | sys->setParticleQuota(quota);
|
---|
| 298 | return sys;
|
---|
| 299 | }
|
---|
| 300 | //-----------------------------------------------------------------------
|
---|
| 301 | ParticleSystem* ParticleSystemManager::createSystemImpl(const String& name,
|
---|
| 302 | const String& templateName)
|
---|
| 303 | {
|
---|
| 304 | // Look up template
|
---|
| 305 | ParticleSystem* pTemplate = getTemplate(templateName);
|
---|
| 306 | if (!pTemplate)
|
---|
| 307 | {
|
---|
| 308 | OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot find required template '" + templateName + "'", "ParticleSystemManager::createSystem");
|
---|
| 309 | }
|
---|
| 310 |
|
---|
| 311 | ParticleSystem* sys = createSystemImpl(name, pTemplate->getParticleQuota(),
|
---|
| 312 | pTemplate->getResourceGroupName());
|
---|
| 313 | // Copy template settings
|
---|
| 314 | *sys = *pTemplate;
|
---|
| 315 | return sys;
|
---|
| 316 |
|
---|
| 317 | }
|
---|
| 318 | //-----------------------------------------------------------------------
|
---|
| 319 | void ParticleSystemManager::destroySystemImpl(ParticleSystem* sys)
|
---|
| 320 | {
|
---|
| 321 | delete sys;
|
---|
| 322 | }
|
---|
| 323 | //-----------------------------------------------------------------------
|
---|
| 324 | ParticleEmitter* ParticleSystemManager::_createEmitter(
|
---|
| 325 | const String& emitterType, ParticleSystem* psys)
|
---|
| 326 | {
|
---|
| 327 | // Locate emitter type
|
---|
| 328 | ParticleEmitterFactoryMap::iterator pFact = mEmitterFactories.find(emitterType);
|
---|
| 329 |
|
---|
| 330 | if (pFact == mEmitterFactories.end())
|
---|
| 331 | {
|
---|
| 332 | OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot find requested emitter type.",
|
---|
| 333 | "ParticleSystemManager::_createEmitter");
|
---|
| 334 | }
|
---|
| 335 |
|
---|
| 336 | return pFact->second->createEmitter(psys);
|
---|
| 337 | }
|
---|
| 338 | //-----------------------------------------------------------------------
|
---|
| 339 | void ParticleSystemManager::_destroyEmitter(ParticleEmitter* emitter)
|
---|
| 340 | {
|
---|
| 341 | // Destroy using the factory which created it
|
---|
| 342 | ParticleEmitterFactoryMap::iterator pFact = mEmitterFactories.find(emitter->getType());
|
---|
| 343 |
|
---|
| 344 | if (pFact == mEmitterFactories.end())
|
---|
| 345 | {
|
---|
| 346 | OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot find emitter factory to destroy emitter.",
|
---|
| 347 | "ParticleSystemManager::_destroyEmitter");
|
---|
| 348 | }
|
---|
| 349 |
|
---|
| 350 | pFact->second->destroyEmitter(emitter);
|
---|
| 351 | }
|
---|
| 352 | //-----------------------------------------------------------------------
|
---|
| 353 | ParticleAffector* ParticleSystemManager::_createAffector(
|
---|
| 354 | const String& affectorType, ParticleSystem* psys)
|
---|
| 355 | {
|
---|
| 356 | // Locate affector type
|
---|
| 357 | ParticleAffectorFactoryMap::iterator pFact = mAffectorFactories.find(affectorType);
|
---|
| 358 |
|
---|
| 359 | if (pFact == mAffectorFactories.end())
|
---|
| 360 | {
|
---|
| 361 | OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot find requested affector type.",
|
---|
| 362 | "ParticleSystemManager::_createAffector");
|
---|
| 363 | }
|
---|
| 364 |
|
---|
| 365 | return pFact->second->createAffector(psys);
|
---|
| 366 |
|
---|
| 367 | }
|
---|
| 368 | //-----------------------------------------------------------------------
|
---|
| 369 | void ParticleSystemManager::_destroyAffector(ParticleAffector* affector)
|
---|
| 370 | {
|
---|
| 371 | // Destroy using the factory which created it
|
---|
| 372 | ParticleAffectorFactoryMap::iterator pFact = mAffectorFactories.find(affector->getType());
|
---|
| 373 |
|
---|
| 374 | if (pFact == mAffectorFactories.end())
|
---|
| 375 | {
|
---|
| 376 | OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot find affector factory to destroy affector.",
|
---|
| 377 | "ParticleSystemManager::_destroyAffector");
|
---|
| 378 | }
|
---|
| 379 |
|
---|
| 380 | pFact->second->destroyAffector(affector);
|
---|
| 381 | }
|
---|
| 382 | //-----------------------------------------------------------------------
|
---|
| 383 | ParticleSystemRenderer* ParticleSystemManager::_createRenderer(const String& rendererType)
|
---|
| 384 | {
|
---|
| 385 | // Locate affector type
|
---|
| 386 | ParticleSystemRendererFactoryMap::iterator pFact = mRendererFactories.find(rendererType);
|
---|
| 387 |
|
---|
| 388 | if (pFact == mRendererFactories.end())
|
---|
| 389 | {
|
---|
| 390 | OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot find requested renderer type.",
|
---|
| 391 | "ParticleSystemManager::_createRenderer");
|
---|
| 392 | }
|
---|
| 393 |
|
---|
| 394 | return pFact->second->createInstance(rendererType);
|
---|
| 395 | }
|
---|
| 396 | //-----------------------------------------------------------------------
|
---|
| 397 | void ParticleSystemManager::_destroyRenderer(ParticleSystemRenderer* renderer)
|
---|
| 398 | {
|
---|
| 399 | // Destroy using the factory which created it
|
---|
| 400 | ParticleSystemRendererFactoryMap::iterator pFact = mRendererFactories.find(renderer->getType());
|
---|
| 401 |
|
---|
| 402 | if (pFact == mRendererFactories.end())
|
---|
| 403 | {
|
---|
| 404 | OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot find renderer factory to destroy renderer.",
|
---|
| 405 | "ParticleSystemManager::_destroyRenderer");
|
---|
| 406 | }
|
---|
| 407 |
|
---|
| 408 | pFact->second->destroyInstance(renderer);
|
---|
| 409 | }
|
---|
| 410 | //-----------------------------------------------------------------------
|
---|
| 411 | void ParticleSystemManager::_initialise(void)
|
---|
| 412 | {
|
---|
| 413 | // Create Billboard renderer factory
|
---|
| 414 | mBillboardRendererFactory = new BillboardParticleRendererFactory();
|
---|
| 415 | addRendererFactory(mBillboardRendererFactory);
|
---|
| 416 |
|
---|
| 417 | #ifdef GAMETOOLS_ILLUMINATION_MODULE
|
---|
| 418 | // Create Billboard renderer factory
|
---|
| 419 | mSpriteRendererFactory = new SpriteParticleRendererFactory();
|
---|
| 420 | addRendererFactory(mSpriteRendererFactory);
|
---|
| 421 | #endif
|
---|
| 422 | }
|
---|
| 423 | //-----------------------------------------------------------------------
|
---|
| 424 | void ParticleSystemManager::parseNewEmitter(const String& type, DataStreamPtr& stream, ParticleSystem* sys)
|
---|
| 425 | {
|
---|
| 426 | // Create new emitter
|
---|
| 427 | ParticleEmitter* pEmit = sys->addEmitter(type);
|
---|
| 428 | // Parse emitter details
|
---|
| 429 | String line;
|
---|
| 430 |
|
---|
| 431 | while(!stream->eof())
|
---|
| 432 | {
|
---|
| 433 | line = stream->getLine();
|
---|
| 434 | // Ignore comments & blanks
|
---|
| 435 | if (!(line.length() == 0 || line.substr(0,2) == "//"))
|
---|
| 436 | {
|
---|
| 437 | if (line == "}")
|
---|
| 438 | {
|
---|
| 439 | // Finished emitter
|
---|
| 440 | break;
|
---|
| 441 | }
|
---|
| 442 | else
|
---|
| 443 | {
|
---|
| 444 | // Attribute
|
---|
| 445 | StringUtil::toLowerCase(line);
|
---|
| 446 | parseEmitterAttrib(line, pEmit);
|
---|
| 447 | }
|
---|
| 448 | }
|
---|
| 449 | }
|
---|
| 450 |
|
---|
| 451 |
|
---|
| 452 |
|
---|
| 453 | }
|
---|
| 454 | //-----------------------------------------------------------------------
|
---|
| 455 | void ParticleSystemManager::parseNewAffector(const String& type, DataStreamPtr& stream, ParticleSystem* sys)
|
---|
| 456 | {
|
---|
| 457 | // Create new affector
|
---|
| 458 | ParticleAffector* pAff = sys->addAffector(type);
|
---|
| 459 | // Parse affector details
|
---|
| 460 | String line;
|
---|
| 461 |
|
---|
| 462 | while(!stream->eof())
|
---|
| 463 | {
|
---|
| 464 | line = stream->getLine();
|
---|
| 465 | // Ignore comments & blanks
|
---|
| 466 | if (!(line.length() == 0 || line.substr(0,2) == "//"))
|
---|
| 467 | {
|
---|
| 468 | if (line == "}")
|
---|
| 469 | {
|
---|
| 470 | // Finished affector
|
---|
| 471 | break;
|
---|
| 472 | }
|
---|
| 473 | else
|
---|
| 474 | {
|
---|
| 475 | // Attribute
|
---|
| 476 | StringUtil::toLowerCase(line);
|
---|
| 477 | parseAffectorAttrib(line, pAff);
|
---|
| 478 | }
|
---|
| 479 | }
|
---|
| 480 | }
|
---|
| 481 | }
|
---|
| 482 | //-----------------------------------------------------------------------
|
---|
| 483 | void ParticleSystemManager::parseAttrib(const String& line, ParticleSystem* sys)
|
---|
| 484 | {
|
---|
| 485 | std::vector<String> vecparams;
|
---|
| 486 |
|
---|
| 487 | // Split params on space
|
---|
| 488 | vecparams = StringUtil::split(line, "\t ", 1);
|
---|
| 489 |
|
---|
| 490 | // Look up first param (command setting)
|
---|
| 491 | if (!sys->setParameter(vecparams[0], vecparams[1]))
|
---|
| 492 | {
|
---|
| 493 | // Attribute not supported by particle system, try the renderer
|
---|
| 494 | ParticleSystemRenderer* renderer = sys->getRenderer();
|
---|
| 495 | if (renderer)
|
---|
| 496 | {
|
---|
| 497 | if (!renderer->setParameter(vecparams[0], vecparams[1]))
|
---|
| 498 | {
|
---|
| 499 | LogManager::getSingleton().logMessage("Bad particle system attribute line: '"
|
---|
| 500 | + line + "' in " + sys->getName() + " (tried renderer)");
|
---|
| 501 | }
|
---|
| 502 | }
|
---|
| 503 | else
|
---|
| 504 | {
|
---|
| 505 | // BAD command. BAD!
|
---|
| 506 | LogManager::getSingleton().logMessage("Bad particle system attribute line: '"
|
---|
| 507 | + line + "' in " + sys->getName() + " (no renderer)");
|
---|
| 508 | }
|
---|
| 509 | }
|
---|
| 510 | }
|
---|
| 511 | //-----------------------------------------------------------------------
|
---|
| 512 | void ParticleSystemManager::parseEmitterAttrib(const String& line, ParticleEmitter* emit)
|
---|
| 513 | {
|
---|
| 514 | std::vector<String> vecparams;
|
---|
| 515 |
|
---|
| 516 | // Split params on first space
|
---|
| 517 | vecparams = StringUtil::split(line, "\t ", 1);
|
---|
| 518 |
|
---|
| 519 | // Look up first param (command setting)
|
---|
| 520 | if (!emit->setParameter(vecparams[0], vecparams[1]))
|
---|
| 521 | {
|
---|
| 522 | // BAD command. BAD!
|
---|
| 523 | LogManager::getSingleton().logMessage("Bad particle emitter attribute line: '"
|
---|
| 524 | + line + "' for emitter " + emit->getType());
|
---|
| 525 | }
|
---|
| 526 | }
|
---|
| 527 | //-----------------------------------------------------------------------
|
---|
| 528 | void ParticleSystemManager::parseAffectorAttrib(const String& line, ParticleAffector* aff)
|
---|
| 529 | {
|
---|
| 530 | std::vector<String> vecparams;
|
---|
| 531 |
|
---|
| 532 | // Split params on space
|
---|
| 533 | vecparams = StringUtil::split(line, "\t ", 1);
|
---|
| 534 |
|
---|
| 535 | // Look up first param (command setting)
|
---|
| 536 | if (!aff->setParameter(vecparams[0], vecparams[1]))
|
---|
| 537 | {
|
---|
| 538 | // BAD command. BAD!
|
---|
| 539 | LogManager::getSingleton().logMessage("Bad particle affector attribute line: '"
|
---|
| 540 | + line + "' for affector " + aff->getType());
|
---|
| 541 | }
|
---|
| 542 | }
|
---|
| 543 | //-----------------------------------------------------------------------
|
---|
| 544 | void ParticleSystemManager::skipToNextCloseBrace(DataStreamPtr& stream)
|
---|
| 545 | {
|
---|
| 546 | String line = "";
|
---|
| 547 | while (!stream->eof() && line != "}")
|
---|
| 548 | {
|
---|
| 549 | line = stream->getLine();
|
---|
| 550 | }
|
---|
| 551 |
|
---|
| 552 | }
|
---|
| 553 | //-----------------------------------------------------------------------
|
---|
| 554 | void ParticleSystemManager::skipToNextOpenBrace(DataStreamPtr& stream)
|
---|
| 555 | {
|
---|
| 556 | String line = "";
|
---|
| 557 | while (!stream->eof() && line != "{")
|
---|
| 558 | {
|
---|
| 559 | line = stream->getLine();
|
---|
| 560 | }
|
---|
| 561 |
|
---|
| 562 | }
|
---|
| 563 | //-----------------------------------------------------------------------
|
---|
| 564 | ParticleSystemManager::ParticleAffectorFactoryIterator
|
---|
| 565 | ParticleSystemManager::getAffectorFactoryIterator(void)
|
---|
| 566 | {
|
---|
| 567 | return ParticleAffectorFactoryIterator(
|
---|
| 568 | mAffectorFactories.begin(), mAffectorFactories.end());
|
---|
| 569 | }
|
---|
| 570 | //-----------------------------------------------------------------------
|
---|
| 571 | ParticleSystemManager::ParticleEmitterFactoryIterator
|
---|
| 572 | ParticleSystemManager::getEmitterFactoryIterator(void)
|
---|
| 573 | {
|
---|
| 574 | return ParticleEmitterFactoryIterator(
|
---|
| 575 | mEmitterFactories.begin(), mEmitterFactories.end());
|
---|
| 576 | }
|
---|
| 577 | //-----------------------------------------------------------------------
|
---|
| 578 | ParticleSystemManager::ParticleRendererFactoryIterator
|
---|
| 579 | ParticleSystemManager::getRendererFactoryIterator(void)
|
---|
| 580 | {
|
---|
| 581 | return ParticleRendererFactoryIterator(
|
---|
| 582 | mRendererFactories.begin(), mRendererFactories.end());
|
---|
| 583 | }
|
---|
| 584 | //-----------------------------------------------------------------------
|
---|
| 585 | //-----------------------------------------------------------------------
|
---|
| 586 | //-----------------------------------------------------------------------
|
---|
| 587 | String ParticleSystemFactory::FACTORY_TYPE_NAME = "ParticleSystem";
|
---|
| 588 | //-----------------------------------------------------------------------
|
---|
| 589 | MovableObject* ParticleSystemFactory::createInstanceImpl( const String& name,
|
---|
| 590 | const NameValuePairList* params)
|
---|
| 591 | {
|
---|
| 592 | if (params != 0)
|
---|
| 593 | {
|
---|
| 594 | NameValuePairList::const_iterator ni = params->find("templateName");
|
---|
| 595 | if (ni != params->end())
|
---|
| 596 | {
|
---|
| 597 | String templateName = ni->second;
|
---|
| 598 | // create using manager
|
---|
| 599 | return ParticleSystemManager::getSingleton().createSystemImpl(
|
---|
| 600 | name, templateName);
|
---|
| 601 | }
|
---|
| 602 | }
|
---|
| 603 | // Not template based, look for quota & resource name
|
---|
| 604 | size_t quota = 500;
|
---|
| 605 | String resourceGroup = ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME;
|
---|
| 606 | if (params != 0)
|
---|
| 607 | {
|
---|
| 608 | NameValuePairList::const_iterator ni = params->find("quota");
|
---|
| 609 | if (ni != params->end())
|
---|
| 610 | {
|
---|
| 611 | quota = StringConverter::parseUnsignedInt(ni->second);
|
---|
| 612 | }
|
---|
| 613 | ni = params->find("resourceGroup");
|
---|
| 614 | if (ni != params->end())
|
---|
| 615 | {
|
---|
| 616 | resourceGroup = ni->second;
|
---|
| 617 | }
|
---|
| 618 | }
|
---|
| 619 | // create using manager
|
---|
| 620 | return ParticleSystemManager::getSingleton().createSystemImpl(
|
---|
| 621 | name, quota, resourceGroup);
|
---|
| 622 |
|
---|
| 623 |
|
---|
| 624 | }
|
---|
| 625 | //-----------------------------------------------------------------------
|
---|
| 626 | const String& ParticleSystemFactory::getType(void) const
|
---|
| 627 | {
|
---|
| 628 | return FACTORY_TYPE_NAME;
|
---|
| 629 | }
|
---|
| 630 | //-----------------------------------------------------------------------
|
---|
| 631 | void ParticleSystemFactory::destroyInstance( MovableObject* obj)
|
---|
| 632 | {
|
---|
| 633 | // use manager
|
---|
| 634 | ParticleSystemManager::getSingleton().destroySystemImpl(
|
---|
| 635 | static_cast<ParticleSystem*>(obj));
|
---|
| 636 |
|
---|
| 637 | }
|
---|
| 638 | //-----------------------------------------------------------------------
|
---|
| 639 | }
|
---|