116 lines
3.6 KiB
C++
116 lines
3.6 KiB
C++
/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "stdneb.h"
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#include "particles/particlepool.h"
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#include "particles/particle.h"
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#include "memory/memory.h"
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namespace Particles
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{
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__ImplementClass(Particles::ParticlePool, 'PPOL', Core::RefCounted )
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ParticlePool::ParticlePool(void)
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: mLatestParticle(NULL)
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{
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}
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//-----------------------------------------------------------------------
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ParticlePool::~ParticlePool (void)
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{
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DestroyAllVisualParticles();
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}
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//-----------------------------------------------------------------------
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void ParticlePool::DestroyAllVisualParticles(void)
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{
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mParticlesPool.releaseAllElements();
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PoolList& list = mParticlesPool.getActiveElementsList();
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for ( PoolIterator itr = list.begin(); itr != list.end(); ++itr)
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n_delete(*itr);
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mParticlesPool.clear();
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}
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//-----------------------------------------------------------------------
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void ParticlePool::IncreaseVisualParticlePool(SizeT size)
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{
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int oldSize = mParticlesPool.getActiveElementsList().size();
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if (size < oldSize)
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return;
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Particle* particle = NULL;
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for (IndexT i = oldSize; i < size; i++)
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{
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particle = n_new(Particle);
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mParticlesPool.addElement(particle);
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}
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ResetIterator();
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}
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//-----------------------------------------------------------------------
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void ParticlePool::ReleaseAllParticles (void)
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{
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mParticlesPool.releaseAllElements();
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ResetIterator();
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}
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//-----------------------------------------------------------------------
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void ParticlePool::LockLatestParticle (void)
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{
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if (mLatestParticle)
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{
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mParticlesPool.lockLatestElement();
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}
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}
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//-----------------------------------------------------------------------
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void ParticlePool::LockAllParticles (void)
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{
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mParticlesPool.lockAllElements();
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ResetIterator();
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}
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//-----------------------------------------------------------------------
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void ParticlePool::ResetIterator(void)
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{
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mParticlesPool.resetIterator();
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mLatestParticle = 0;
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}
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//-----------------------------------------------------------------------
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Particle* ParticlePool::GetFirst(void)
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{
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ResetIterator();
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mLatestParticle = mParticlesPool.getFirst();
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return mLatestParticle;
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}
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//-----------------------------------------------------------------------
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Particle* ParticlePool::GetNext(void)
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{
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if (!mLatestParticle)
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return 0;
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mLatestParticle = mParticlesPool.getNext();
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return mLatestParticle;
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}
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//-----------------------------------------------------------------------
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}
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