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Documentation                       Search   water_pool_manager.cpp Go to the documentation of this file. /* Copyright, 2000, 2001 Nevrax Ltd. * * This file is part of NEVRAX NEL. * NEVRAX NEL is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * NEVRAX NEL is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * You should have received a copy of the GNU General Public License * along with NEVRAX NEL; see the file COPYING. If not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, * MA 02111-1307, USA. */ #include "std3d.h" #include "3d/water_pool_manager.h" #include "3d/texture_blend.h" #include "3d/water_shape.h" #include "nel/misc/command.h" #include "water_height_map.h" namespace NL3D { /* NLMISC_COMMAND(setWaterPool, "Setup a pool of water in the water pool manager", "<ID>,<Size>,<Damping>,<FilterWeight>,<UnitSize>,<WaveIntensity>,<WavePeriod>") { CWaterPoolManager::CWaterHeightMapBuild whmb; const uint numArgs = args.size(); if (numArgs == 0) return false; if (numArgs == 1) { whmb.ID = ::atoi(args[0].c_str()); } if (numArgs == 2) { whmb.Size = ::atoi(args[1].c_str()); } if (numArgs == 3) { whmb.FilterWeight = ::atof(args[2].c_str()); } if (numArgs == 4) { whmb.UnitSize = ::atof(args[3].c_str()); } if (numArgs == 5) { whmb.WaveIntensity = ::atof(args[4].c_str()); } if (numArgs == 4) { whmb.WavePeriod = ::atof(args[5].c_str()); } // create the water pool GetWaterPoolManager().createWaterPool(whmb); return true; } */ //=============================================================================================== CWaterPoolManager &GetWaterPoolManager() { static CWaterPoolManager singleton; return singleton; } //=============================================================================================== bool CWaterPoolManager::hasPool(uint32 ID) const { return _PoolMap.count(ID) != 0; } //=============================================================================================== CWaterHeightMap *CWaterPoolManager::createWaterPool(const CWaterHeightMapBuild &params) { CWaterHeightMap *whm = _PoolMap.count(params.ID) == 0 ? new CWaterHeightMap : _PoolMap[params.ID]; whm->setDamping(params.Damping); whm->setFilterWeight(params.FilterWeight); whm->setSize(params.Size); whm->setUnitSize(params.UnitSize); whm->setWaves(params.WaveIntensity, params.WavePeriod, params.WaveRadius, params.BorderWaves); whm->enableWaves(params.WavesEnabled); whm->setName(params.Name); _PoolMap[params.ID] = whm; // in case it was just created return whm; } //=============================================================================================== CWaterHeightMap &CWaterPoolManager::getPoolByID(uint32 ID) { if(_PoolMap.count(ID)) { return *_PoolMap[ID]; } else { return *createWaterPool(); } } //=============================================================================================== void CWaterPoolManager::reset() { for (TPoolMap::iterator it = _PoolMap.begin(); it != _PoolMap.end(); ++it) { delete it->second; } } //=============================================================================================== void CWaterPoolManager::registerWaterShape(CWaterShape *shape) { nlassert(std::find(_WaterShapes.begin(), _WaterShapes.end(), shape) == _WaterShapes.end()); // Shape registered twice! _WaterShapes.push_back(shape); } //=============================================================================================== void CWaterPoolManager::unRegisterWaterShape(CWaterShape *shape) { TWaterShapeVect::iterator it = std::find(_WaterShapes.begin(), _WaterShapes.end(), shape); // nlassert(it != _WaterShapes.end()); // shape not registered! if (it != _WaterShapes.end()) _WaterShapes.erase(it); } //=============================================================================================== void CWaterPoolManager::setBlendFactor(IDriver *drv, float factor) { nlassert(factor >= 0 && factor <= 1); for (TWaterShapeVect::iterator it = _WaterShapes.begin(); it != _WaterShapes.end(); ++it) { CTextureBlend *tb; for (uint k = 0; k < 2; ++k) { tb = dynamic_cast<CTextureBlend *>((*it)->getEnvMap(k)); if (tb && tb->setBlendFactor((uint16) (256.f * factor))) { drv->setupTexture(*tb); } } } } //=============================================================================================== bool CWaterPoolManager::isWaterShapeObserver(const CWaterShape *shape) const { return std::find(_WaterShapes.begin(), _WaterShapes.end(), shape) != _WaterShapes.end(); } //=============================================================================================== uint CWaterPoolManager::getNumPools() const { return _PoolMap.size(); } //=============================================================================================== uint CWaterPoolManager::getPoolID(uint i) const { nlassert(i < getNumPools()); TPoolMap::const_iterator it = _PoolMap.begin(); while (i--) ++it; return it->first; } //=============================================================================================== void CWaterPoolManager::removePool(uint32 ID) { nlassert(hasPool(ID)); TPoolMap::iterator it = _PoolMap.find(ID); delete it->second; _PoolMap.erase(_PoolMap.find(ID)); } //=============================================================================================== void CWaterPoolManager::serial(NLMISC::IStream &f) throw(NLMISC::EStream) { f.xmlPush("WaterPoolManager"); (void)f.serialVersion(0); uint32 size; TPoolMap::iterator it; if (!f.isReading()) { size = _PoolMap.size(); it = _PoolMap.begin(); } else { reset(); } f.xmlSerial(size, "NUM_POOLS"); while (size --) { f.xmlPush("PoolDesc"); if (f.isReading()) { CWaterHeightMap *whm; uint32 id; f.xmlSerial(id, "POOL_ID"); f.serialPtr(whm); _PoolMap[id] = whm; } else { uint32 id = it->first; f.xmlSerial(id, "POOL_ID"); f.serialPtr(it->second); ++it; } f.xmlPop(); } f.xmlPop(); } } // NL3D