[5] | 1 | /* |
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| 2 | ----------------------------------------------------------------------------- |
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| 3 | This source file is part of OGRE |
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| 4 | (Object-oriented Graphics Rendering Engine) |
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| 5 | For the latest info, see http://www.ogre3d.org/ |
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| 6 | |
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| 7 | Copyright (c) 2000-2006 Torus Knot Software Ltd |
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| 8 | Also see acknowledgements in Readme.html |
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| 9 | |
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| 10 | This program is free software; you can redistribute it and/or modify it under |
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| 11 | the terms of the GNU Lesser General Public License as published by the Free Software |
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| 12 | Foundation; either version 2 of the License, or (at your option) any later |
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| 13 | version. |
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| 14 | |
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| 15 | This program is distributed in the hope that it will be useful, but WITHOUT |
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| 16 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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| 17 | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. |
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| 18 | |
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| 19 | You should have received a copy of the GNU Lesser General Public License along with |
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| 20 | this program; if not, write to the Free Software Foundation, Inc., 59 Temple |
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| 21 | Place - Suite 330, Boston, MA 02111-1307, USA, or go to |
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| 22 | http://www.gnu.org/copyleft/lesser.txt. |
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| 23 | |
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| 24 | You may alternatively use this source under the terms of a specific version of |
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| 25 | the OGRE Unrestricted License provided you have obtained such a license from |
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| 26 | Torus Knot Software Ltd. |
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| 27 | ----------------------------------------------------------------------------- |
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| 28 | */ |
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| 29 | #include "OgreStableHeaders.h" |
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| 30 | |
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| 31 | #include "OgreParticleSystemManager.h" |
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| 32 | #include "OgreParticleEmitterFactory.h" |
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| 33 | #include "OgreParticleAffectorFactory.h" |
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| 34 | #include "OgreException.h" |
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| 35 | #include "OgreRoot.h" |
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| 36 | #include "OgreLogManager.h" |
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| 37 | #include "OgreString.h" |
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| 38 | #include "OgreParticleSystemRenderer.h" |
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| 39 | #include "OgreBillboardParticleRenderer.h" |
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| 40 | #include "OgreStringConverter.h" |
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| 41 | |
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| 42 | namespace Ogre { |
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| 43 | //----------------------------------------------------------------------- |
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| 44 | // Shortcut to set up billboard particle renderer |
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| 45 | BillboardParticleRendererFactory* mBillboardRendererFactory = 0; |
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| 46 | //----------------------------------------------------------------------- |
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| 47 | template<> ParticleSystemManager* Singleton<ParticleSystemManager>::ms_Singleton = 0; |
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| 48 | ParticleSystemManager* ParticleSystemManager::getSingletonPtr(void) |
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| 49 | { |
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| 50 | return ms_Singleton; |
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| 51 | } |
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| 52 | ParticleSystemManager& ParticleSystemManager::getSingleton(void) |
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| 53 | { |
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| 54 | assert( ms_Singleton ); return ( *ms_Singleton ); |
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| 55 | } |
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| 56 | //----------------------------------------------------------------------- |
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| 57 | ParticleSystemManager::ParticleSystemManager() |
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| 58 | { |
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| 59 | OGRE_LOCK_AUTO_MUTEX |
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| 60 | mScriptPatterns.push_back("*.particle"); |
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| 61 | ResourceGroupManager::getSingleton()._registerScriptLoader(this); |
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| 62 | mFactory = new ParticleSystemFactory(); |
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| 63 | Root::getSingleton().addMovableObjectFactory(mFactory); |
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| 64 | } |
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| 65 | //----------------------------------------------------------------------- |
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| 66 | ParticleSystemManager::~ParticleSystemManager() |
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| 67 | { |
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| 68 | OGRE_LOCK_AUTO_MUTEX |
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| 69 | // Destroy all templates |
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| 70 | ParticleTemplateMap::iterator t; |
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| 71 | for (t = mSystemTemplates.begin(); t != mSystemTemplates.end(); ++t) |
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| 72 | { |
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| 73 | delete t->second; |
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| 74 | } |
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| 75 | mSystemTemplates.clear(); |
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| 76 | ResourceGroupManager::getSingleton()._unregisterScriptLoader(this); |
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| 77 | // delete billboard factory |
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| 78 | if (mBillboardRendererFactory) |
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| 79 | { |
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| 80 | delete mBillboardRendererFactory; |
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| 81 | mBillboardRendererFactory = 0; |
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| 82 | } |
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| 83 | |
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| 84 | if (mFactory) |
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| 85 | { |
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| 86 | // delete particle system factory |
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| 87 | Root::getSingleton().removeMovableObjectFactory(mFactory); |
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| 88 | delete mFactory; |
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| 89 | mFactory = 0; |
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| 90 | } |
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| 91 | |
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| 92 | } |
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| 93 | //----------------------------------------------------------------------- |
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| 94 | const StringVector& ParticleSystemManager::getScriptPatterns(void) const |
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| 95 | { |
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| 96 | return mScriptPatterns; |
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| 97 | } |
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| 98 | //----------------------------------------------------------------------- |
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| 99 | Real ParticleSystemManager::getLoadingOrder(void) const |
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| 100 | { |
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| 101 | /// Load late |
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| 102 | return 1000.0f; |
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| 103 | } |
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| 104 | //----------------------------------------------------------------------- |
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| 105 | void ParticleSystemManager::parseScript(DataStreamPtr& stream, const String& groupName) |
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| 106 | { |
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| 107 | String line; |
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| 108 | ParticleSystem* pSys; |
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| 109 | std::vector<String> vecparams; |
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| 110 | |
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| 111 | pSys = 0; |
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| 112 | |
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| 113 | while(!stream->eof()) |
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| 114 | { |
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| 115 | line = stream->getLine(); |
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| 116 | // Ignore comments & blanks |
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| 117 | if (!(line.length() == 0 || line.substr(0,2) == "//")) |
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| 118 | { |
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| 119 | if (pSys == 0) |
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| 120 | { |
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| 121 | // No current system |
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| 122 | // So first valid data should be a system name |
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| 123 | pSys = createTemplate(line, groupName); |
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| 124 | pSys->_notifyOrigin(stream->getName()); |
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| 125 | // Skip to and over next { |
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| 126 | skipToNextOpenBrace(stream); |
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| 127 | } |
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| 128 | else |
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| 129 | { |
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| 130 | // Already in a system |
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| 131 | if (line == "}") |
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| 132 | { |
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| 133 | // Finished system |
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| 134 | pSys = 0; |
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| 135 | } |
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| 136 | else if (line.substr(0,7) == "emitter") |
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| 137 | { |
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| 138 | // new emitter |
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| 139 | // Get typename |
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| 140 | vecparams = StringUtil::split(line, "\t "); |
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| 141 | if (vecparams.size() < 2) |
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| 142 | { |
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| 143 | // Oops, bad emitter |
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| 144 | LogManager::getSingleton().logMessage("Bad particle system emitter line: '" |
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| 145 | + line + "' in " + pSys->getName()); |
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| 146 | skipToNextCloseBrace(stream); |
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| 147 | |
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| 148 | } |
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| 149 | skipToNextOpenBrace(stream); |
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| 150 | parseNewEmitter(vecparams[1], stream, pSys); |
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| 151 | |
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| 152 | } |
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| 153 | else if (line.substr(0,8) == "affector") |
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| 154 | { |
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| 155 | // new affector |
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| 156 | // Get typename |
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| 157 | vecparams = StringUtil::split(line, "\t "); |
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| 158 | if (vecparams.size() < 2) |
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| 159 | { |
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| 160 | // Oops, bad affector |
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| 161 | LogManager::getSingleton().logMessage("Bad particle system affector line: '" |
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| 162 | + line + "' in " + pSys->getName()); |
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| 163 | skipToNextCloseBrace(stream); |
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| 164 | |
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| 165 | } |
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| 166 | skipToNextOpenBrace(stream); |
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| 167 | parseNewAffector(vecparams[1],stream, pSys); |
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| 168 | } |
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| 169 | else |
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| 170 | { |
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| 171 | // Attribute |
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| 172 | parseAttrib(line, pSys); |
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| 173 | } |
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| 174 | |
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| 175 | } |
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| 176 | |
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| 177 | } |
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| 178 | |
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| 179 | |
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| 180 | } |
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| 181 | |
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| 182 | |
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| 183 | } |
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| 184 | //----------------------------------------------------------------------- |
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| 185 | void ParticleSystemManager::addEmitterFactory(ParticleEmitterFactory* factory) |
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| 186 | { |
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| 187 | OGRE_LOCK_AUTO_MUTEX |
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| 188 | String name = factory->getName(); |
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| 189 | mEmitterFactories[name] = factory; |
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| 190 | LogManager::getSingleton().logMessage("Particle Emitter Type '" + name + "' registered"); |
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| 191 | } |
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| 192 | //----------------------------------------------------------------------- |
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| 193 | void ParticleSystemManager::addAffectorFactory(ParticleAffectorFactory* factory) |
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| 194 | { |
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| 195 | OGRE_LOCK_AUTO_MUTEX |
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| 196 | String name = factory->getName(); |
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| 197 | mAffectorFactories[name] = factory; |
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| 198 | LogManager::getSingleton().logMessage("Particle Affector Type '" + name + "' registered"); |
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| 199 | } |
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| 200 | //----------------------------------------------------------------------- |
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| 201 | void ParticleSystemManager::addRendererFactory(ParticleSystemRendererFactory* factory) |
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| 202 | { |
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| 203 | OGRE_LOCK_AUTO_MUTEX |
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| 204 | String name = factory->getType(); |
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| 205 | mRendererFactories[name] = factory; |
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| 206 | LogManager::getSingleton().logMessage("Particle Renderer Type '" + name + "' registered"); |
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| 207 | } |
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| 208 | //----------------------------------------------------------------------- |
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| 209 | void ParticleSystemManager::addTemplate(const String& name, ParticleSystem* sysTemplate) |
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| 210 | { |
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| 211 | OGRE_LOCK_AUTO_MUTEX |
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| 212 | // check name |
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| 213 | if (mSystemTemplates.find(name) != mSystemTemplates.end()) |
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| 214 | { |
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| 215 | OGRE_EXCEPT(Exception::ERR_DUPLICATE_ITEM, |
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| 216 | "ParticleSystem template with name '" + name + "' already exists.", |
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| 217 | "ParticleSystemManager::addTemplate"); |
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| 218 | } |
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| 219 | |
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| 220 | mSystemTemplates[name] = sysTemplate; |
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| 221 | } |
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| 222 | //----------------------------------------------------------------------- |
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| 223 | void ParticleSystemManager::removeTemplate(const String& name, bool deleteTemplate) |
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| 224 | { |
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| 225 | OGRE_LOCK_AUTO_MUTEX |
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| 226 | ParticleTemplateMap::iterator itr = mSystemTemplates.find(name); |
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| 227 | if (itr == mSystemTemplates.end()) |
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| 228 | OGRE_EXCEPT(Exception::ERR_ITEM_NOT_FOUND, |
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| 229 | "ParticleSystem template with name '" + name + "' cannot be found.", |
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| 230 | "ParticleSystemManager::removeTemplate"); |
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| 231 | |
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| 232 | if (deleteTemplate) |
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| 233 | delete itr->second; |
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| 234 | |
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| 235 | mSystemTemplates.erase(itr); |
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| 236 | } |
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| 237 | //----------------------------------------------------------------------- |
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| 238 | void ParticleSystemManager::removeAllTemplates(bool deleteTemplate) |
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| 239 | { |
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| 240 | OGRE_LOCK_AUTO_MUTEX |
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| 241 | if (deleteTemplate) |
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| 242 | { |
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| 243 | ParticleTemplateMap::iterator itr; |
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| 244 | for (itr = mSystemTemplates.begin(); itr != mSystemTemplates.end(); ++itr) |
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| 245 | delete itr->second; |
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| 246 | } |
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| 247 | |
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| 248 | mSystemTemplates.clear(); |
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| 249 | } |
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| 250 | //----------------------------------------------------------------------- |
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| 251 | ParticleSystem* ParticleSystemManager::createTemplate(const String& name, |
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| 252 | const String& resourceGroup) |
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| 253 | { |
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| 254 | OGRE_LOCK_AUTO_MUTEX |
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| 255 | // check name |
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| 256 | if (mSystemTemplates.find(name) != mSystemTemplates.end()) |
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| 257 | { |
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| 258 | OGRE_EXCEPT(Exception::ERR_DUPLICATE_ITEM, |
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| 259 | "ParticleSystem template with name '" + name + "' already exists.", |
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| 260 | "ParticleSystemManager::createTemplate"); |
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| 261 | } |
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| 262 | |
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| 263 | ParticleSystem* tpl = new ParticleSystem(name, resourceGroup); |
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| 264 | addTemplate(name, tpl); |
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| 265 | return tpl; |
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| 266 | |
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| 267 | } |
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| 268 | //----------------------------------------------------------------------- |
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| 269 | ParticleSystem* ParticleSystemManager::getTemplate(const String& name) |
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| 270 | { |
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| 271 | OGRE_LOCK_AUTO_MUTEX |
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| 272 | ParticleTemplateMap::iterator i = mSystemTemplates.find(name); |
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| 273 | if (i != mSystemTemplates.end()) |
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| 274 | { |
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| 275 | return i->second; |
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| 276 | } |
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| 277 | else |
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| 278 | { |
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| 279 | return 0; |
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| 280 | } |
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| 281 | } |
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| 282 | //----------------------------------------------------------------------- |
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| 283 | ParticleSystem* ParticleSystemManager::createSystemImpl(const String& name, |
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| 284 | size_t quota, const String& resourceGroup) |
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| 285 | { |
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| 286 | ParticleSystem* sys = new ParticleSystem(name, resourceGroup); |
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| 287 | sys->setParticleQuota(quota); |
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| 288 | return sys; |
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| 289 | } |
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| 290 | //----------------------------------------------------------------------- |
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| 291 | ParticleSystem* ParticleSystemManager::createSystemImpl(const String& name, |
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| 292 | const String& templateName) |
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| 293 | { |
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| 294 | // Look up template |
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| 295 | ParticleSystem* pTemplate = getTemplate(templateName); |
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| 296 | if (!pTemplate) |
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| 297 | { |
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| 298 | OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot find required template '" + templateName + "'", "ParticleSystemManager::createSystem"); |
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| 299 | } |
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| 300 | |
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| 301 | ParticleSystem* sys = createSystemImpl(name, pTemplate->getParticleQuota(), |
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| 302 | pTemplate->getResourceGroupName()); |
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| 303 | // Copy template settings |
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| 304 | *sys = *pTemplate; |
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| 305 | return sys; |
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| 306 | |
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| 307 | } |
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| 308 | //----------------------------------------------------------------------- |
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| 309 | void ParticleSystemManager::destroySystemImpl(ParticleSystem* sys) |
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| 310 | { |
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| 311 | delete sys; |
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| 312 | } |
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| 313 | //----------------------------------------------------------------------- |
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| 314 | ParticleEmitter* ParticleSystemManager::_createEmitter( |
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| 315 | const String& emitterType, ParticleSystem* psys) |
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| 316 | { |
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| 317 | OGRE_LOCK_AUTO_MUTEX |
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| 318 | // Locate emitter type |
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| 319 | ParticleEmitterFactoryMap::iterator pFact = mEmitterFactories.find(emitterType); |
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| 320 | |
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| 321 | if (pFact == mEmitterFactories.end()) |
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| 322 | { |
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| 323 | OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot find requested emitter type.", |
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| 324 | "ParticleSystemManager::_createEmitter"); |
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| 325 | } |
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| 326 | |
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| 327 | return pFact->second->createEmitter(psys); |
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| 328 | } |
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| 329 | //----------------------------------------------------------------------- |
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| 330 | void ParticleSystemManager::_destroyEmitter(ParticleEmitter* emitter) |
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| 331 | { |
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| 332 | OGRE_LOCK_AUTO_MUTEX |
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| 333 | // Destroy using the factory which created it |
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| 334 | ParticleEmitterFactoryMap::iterator pFact = mEmitterFactories.find(emitter->getType()); |
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| 335 | |
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| 336 | if (pFact == mEmitterFactories.end()) |
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| 337 | { |
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| 338 | OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot find emitter factory to destroy emitter.", |
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| 339 | "ParticleSystemManager::_destroyEmitter"); |
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| 340 | } |
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| 341 | |
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| 342 | pFact->second->destroyEmitter(emitter); |
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| 343 | } |
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| 344 | //----------------------------------------------------------------------- |
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| 345 | ParticleAffector* ParticleSystemManager::_createAffector( |
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| 346 | const String& affectorType, ParticleSystem* psys) |
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| 347 | { |
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| 348 | OGRE_LOCK_AUTO_MUTEX |
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| 349 | // Locate affector type |
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| 350 | ParticleAffectorFactoryMap::iterator pFact = mAffectorFactories.find(affectorType); |
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| 351 | |
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| 352 | if (pFact == mAffectorFactories.end()) |
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| 353 | { |
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| 354 | OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot find requested affector type.", |
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| 355 | "ParticleSystemManager::_createAffector"); |
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| 356 | } |
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| 357 | |
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| 358 | return pFact->second->createAffector(psys); |
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| 359 | |
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| 360 | } |
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| 361 | //----------------------------------------------------------------------- |
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| 362 | void ParticleSystemManager::_destroyAffector(ParticleAffector* affector) |
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| 363 | { |
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| 364 | OGRE_LOCK_AUTO_MUTEX |
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| 365 | // Destroy using the factory which created it |
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| 366 | ParticleAffectorFactoryMap::iterator pFact = mAffectorFactories.find(affector->getType()); |
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| 367 | |
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| 368 | if (pFact == mAffectorFactories.end()) |
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| 369 | { |
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| 370 | OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot find affector factory to destroy affector.", |
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| 371 | "ParticleSystemManager::_destroyAffector"); |
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| 372 | } |
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| 373 | |
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| 374 | pFact->second->destroyAffector(affector); |
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| 375 | } |
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| 376 | //----------------------------------------------------------------------- |
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| 377 | ParticleSystemRenderer* ParticleSystemManager::_createRenderer(const String& rendererType) |
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| 378 | { |
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| 379 | OGRE_LOCK_AUTO_MUTEX |
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| 380 | // Locate affector type |
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| 381 | ParticleSystemRendererFactoryMap::iterator pFact = mRendererFactories.find(rendererType); |
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| 382 | |
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| 383 | if (pFact == mRendererFactories.end()) |
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| 384 | { |
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| 385 | OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot find requested renderer type.", |
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| 386 | "ParticleSystemManager::_createRenderer"); |
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| 387 | } |
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| 388 | |
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| 389 | return pFact->second->createInstance(rendererType); |
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| 390 | } |
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| 391 | //----------------------------------------------------------------------- |
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| 392 | void ParticleSystemManager::_destroyRenderer(ParticleSystemRenderer* renderer) |
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| 393 | { |
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| 394 | OGRE_LOCK_AUTO_MUTEX |
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| 395 | // Destroy using the factory which created it |
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| 396 | ParticleSystemRendererFactoryMap::iterator pFact = mRendererFactories.find(renderer->getType()); |
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| 397 | |
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| 398 | if (pFact == mRendererFactories.end()) |
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| 399 | { |
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| 400 | OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot find renderer factory to destroy renderer.", |
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| 401 | "ParticleSystemManager::_destroyRenderer"); |
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| 402 | } |
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| 403 | |
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| 404 | pFact->second->destroyInstance(renderer); |
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| 405 | } |
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| 406 | //----------------------------------------------------------------------- |
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| 407 | void ParticleSystemManager::_initialise(void) |
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| 408 | { |
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| 409 | OGRE_LOCK_AUTO_MUTEX |
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| 410 | // Create Billboard renderer factory |
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| 411 | mBillboardRendererFactory = new BillboardParticleRendererFactory(); |
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| 412 | addRendererFactory(mBillboardRendererFactory); |
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| 413 | |
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| 414 | } |
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| 415 | //----------------------------------------------------------------------- |
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| 416 | void ParticleSystemManager::parseNewEmitter(const String& type, DataStreamPtr& stream, ParticleSystem* sys) |
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| 417 | { |
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| 418 | // Create new emitter |
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| 419 | ParticleEmitter* pEmit = sys->addEmitter(type); |
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| 420 | // Parse emitter details |
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| 421 | String line; |
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| 422 | |
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| 423 | while(!stream->eof()) |
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| 424 | { |
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| 425 | line = stream->getLine(); |
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| 426 | // Ignore comments & blanks |
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| 427 | if (!(line.length() == 0 || line.substr(0,2) == "//")) |
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| 428 | { |
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| 429 | if (line == "}") |
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| 430 | { |
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| 431 | // Finished emitter |
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| 432 | break; |
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| 433 | } |
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| 434 | else |
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| 435 | { |
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| 436 | // Attribute |
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| 437 | StringUtil::toLowerCase(line); |
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| 438 | parseEmitterAttrib(line, pEmit); |
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| 439 | } |
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| 440 | } |
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| 441 | } |
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| 442 | |
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| 443 | |
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| 444 | |
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| 445 | } |
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| 446 | //----------------------------------------------------------------------- |
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| 447 | void ParticleSystemManager::parseNewAffector(const String& type, DataStreamPtr& stream, ParticleSystem* sys) |
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| 448 | { |
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| 449 | // Create new affector |
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| 450 | ParticleAffector* pAff = sys->addAffector(type); |
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| 451 | // Parse affector details |
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| 452 | String line; |
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| 453 | |
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| 454 | while(!stream->eof()) |
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| 455 | { |
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| 456 | line = stream->getLine(); |
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| 457 | // Ignore comments & blanks |
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| 458 | if (!(line.length() == 0 || line.substr(0,2) == "//")) |
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| 459 | { |
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| 460 | if (line == "}") |
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| 461 | { |
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| 462 | // Finished affector |
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| 463 | break; |
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| 464 | } |
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| 465 | else |
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| 466 | { |
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| 467 | // Attribute |
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| 468 | StringUtil::toLowerCase(line); |
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| 469 | parseAffectorAttrib(line, pAff); |
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| 470 | } |
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| 471 | } |
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| 472 | } |
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| 473 | } |
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| 474 | //----------------------------------------------------------------------- |
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| 475 | void ParticleSystemManager::parseAttrib(const String& line, ParticleSystem* sys) |
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| 476 | { |
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| 477 | // Split params on space |
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| 478 | std::vector<String> vecparams = StringUtil::split(line, "\t ", 1); |
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| 479 | |
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| 480 | // Look up first param (command setting) |
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| 481 | if (!sys->setParameter(vecparams[0], vecparams[1])) |
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| 482 | { |
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| 483 | // Attribute not supported by particle system, try the renderer |
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| 484 | ParticleSystemRenderer* renderer = sys->getRenderer(); |
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| 485 | if (renderer) |
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| 486 | { |
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| 487 | if (!renderer->setParameter(vecparams[0], vecparams[1])) |
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| 488 | { |
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| 489 | LogManager::getSingleton().logMessage("Bad particle system attribute line: '" |
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| 490 | + line + "' in " + sys->getName() + " (tried renderer)"); |
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| 491 | } |
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| 492 | } |
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| 493 | else |
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| 494 | { |
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| 495 | // BAD command. BAD! |
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| 496 | LogManager::getSingleton().logMessage("Bad particle system attribute line: '" |
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| 497 | + line + "' in " + sys->getName() + " (no renderer)"); |
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| 498 | } |
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| 499 | } |
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| 500 | } |
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| 501 | //----------------------------------------------------------------------- |
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| 502 | void ParticleSystemManager::parseEmitterAttrib(const String& line, ParticleEmitter* emit) |
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| 503 | { |
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| 504 | // Split params on first space |
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| 505 | std::vector<String> vecparams = StringUtil::split(line, "\t ", 1); |
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| 506 | |
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| 507 | // Look up first param (command setting) |
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| 508 | if (!emit->setParameter(vecparams[0], vecparams[1])) |
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| 509 | { |
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| 510 | // BAD command. BAD! |
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| 511 | LogManager::getSingleton().logMessage("Bad particle emitter attribute line: '" |
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| 512 | + line + "' for emitter " + emit->getType()); |
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| 513 | } |
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| 514 | } |
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| 515 | //----------------------------------------------------------------------- |
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| 516 | void ParticleSystemManager::parseAffectorAttrib(const String& line, ParticleAffector* aff) |
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| 517 | { |
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| 518 | // Split params on space |
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| 519 | std::vector<String> vecparams = StringUtil::split(line, "\t ", 1); |
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| 520 | |
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| 521 | // Look up first param (command setting) |
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| 522 | if (!aff->setParameter(vecparams[0], vecparams[1])) |
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| 523 | { |
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| 524 | // BAD command. BAD! |
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| 525 | LogManager::getSingleton().logMessage("Bad particle affector attribute line: '" |
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| 526 | + line + "' for affector " + aff->getType()); |
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| 527 | } |
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| 528 | } |
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| 529 | //----------------------------------------------------------------------- |
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| 530 | void ParticleSystemManager::skipToNextCloseBrace(DataStreamPtr& stream) |
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| 531 | { |
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| 532 | String line; |
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| 533 | while (!stream->eof() && line != "}") |
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| 534 | { |
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| 535 | line = stream->getLine(); |
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| 536 | } |
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| 537 | |
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| 538 | } |
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| 539 | //----------------------------------------------------------------------- |
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| 540 | void ParticleSystemManager::skipToNextOpenBrace(DataStreamPtr& stream) |
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| 541 | { |
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| 542 | String line; |
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| 543 | while (!stream->eof() && line != "{") |
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| 544 | { |
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| 545 | line = stream->getLine(); |
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| 546 | } |
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| 547 | |
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| 548 | } |
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| 549 | //----------------------------------------------------------------------- |
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| 550 | ParticleSystemManager::ParticleAffectorFactoryIterator |
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| 551 | ParticleSystemManager::getAffectorFactoryIterator(void) |
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| 552 | { |
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| 553 | return ParticleAffectorFactoryIterator( |
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| 554 | mAffectorFactories.begin(), mAffectorFactories.end()); |
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| 555 | } |
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| 556 | //----------------------------------------------------------------------- |
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| 557 | ParticleSystemManager::ParticleEmitterFactoryIterator |
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| 558 | ParticleSystemManager::getEmitterFactoryIterator(void) |
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| 559 | { |
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| 560 | return ParticleEmitterFactoryIterator( |
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| 561 | mEmitterFactories.begin(), mEmitterFactories.end()); |
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| 562 | } |
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| 563 | //----------------------------------------------------------------------- |
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| 564 | ParticleSystemManager::ParticleRendererFactoryIterator |
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| 565 | ParticleSystemManager::getRendererFactoryIterator(void) |
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| 566 | { |
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| 567 | return ParticleRendererFactoryIterator( |
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| 568 | mRendererFactories.begin(), mRendererFactories.end()); |
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| 569 | } |
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| 570 | //----------------------------------------------------------------------- |
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| 571 | //----------------------------------------------------------------------- |
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| 572 | //----------------------------------------------------------------------- |
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| 573 | String ParticleSystemFactory::FACTORY_TYPE_NAME = "ParticleSystem"; |
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| 574 | //----------------------------------------------------------------------- |
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| 575 | MovableObject* ParticleSystemFactory::createInstanceImpl( const String& name, |
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| 576 | const NameValuePairList* params) |
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| 577 | { |
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| 578 | if (params != 0) |
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| 579 | { |
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| 580 | NameValuePairList::const_iterator ni = params->find("templateName"); |
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| 581 | if (ni != params->end()) |
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| 582 | { |
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| 583 | String templateName = ni->second; |
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| 584 | // create using manager |
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| 585 | return ParticleSystemManager::getSingleton().createSystemImpl( |
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| 586 | name, templateName); |
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| 587 | } |
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| 588 | } |
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| 589 | // Not template based, look for quota & resource name |
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| 590 | size_t quota = 500; |
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| 591 | String resourceGroup = ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME; |
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| 592 | if (params != 0) |
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| 593 | { |
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| 594 | NameValuePairList::const_iterator ni = params->find("quota"); |
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| 595 | if (ni != params->end()) |
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| 596 | { |
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| 597 | quota = StringConverter::parseUnsignedInt(ni->second); |
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| 598 | } |
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| 599 | ni = params->find("resourceGroup"); |
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| 600 | if (ni != params->end()) |
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| 601 | { |
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| 602 | resourceGroup = ni->second; |
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| 603 | } |
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| 604 | } |
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| 605 | // create using manager |
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| 606 | return ParticleSystemManager::getSingleton().createSystemImpl( |
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| 607 | name, quota, resourceGroup); |
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| 608 | |
---|
| 609 | |
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| 610 | } |
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| 611 | //----------------------------------------------------------------------- |
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| 612 | const String& ParticleSystemFactory::getType(void) const |
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| 613 | { |
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| 614 | return FACTORY_TYPE_NAME; |
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| 615 | } |
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| 616 | //----------------------------------------------------------------------- |
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| 617 | void ParticleSystemFactory::destroyInstance( MovableObject* obj) |
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| 618 | { |
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| 619 | // use manager |
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| 620 | ParticleSystemManager::getSingleton().destroySystemImpl( |
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| 621 | static_cast<ParticleSystem*>(obj)); |
---|
| 622 | |
---|
| 623 | } |
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| 624 | //----------------------------------------------------------------------- |
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| 625 | } |
---|