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/*
* The ManaPlus Client
* Copyright (C) 2008-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2014 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* This program 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 of the License, or
* any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "particle/particle.h"
#include "particle/particlecontainer.h"
#include "debug.h"
typedef std::list<Particle *>::iterator ParticleListIter;
typedef std::list<Particle *>::const_iterator ParticleListCIter;
ParticleContainer::ParticleContainer(ParticleContainer *const parent,
const bool delParent):
mNext(parent),
mDelParent(delParent)
{
}
ParticleContainer::~ParticleContainer()
{
// +++ call virtul method in destructor
clearLocally();
if (mDelParent)
{
delete mNext;
mNext = nullptr;
}
}
void ParticleContainer::clear()
{
clearLocally();
if (mNext)
mNext->clear();
}
void ParticleContainer::moveTo(const float x, const float y)
{
if (mNext)
mNext->moveTo(x, y);
}
// -- particle list ----------------------------------------
ParticleList::ParticleList(ParticleContainer *const parent,
const bool delParent) :
ParticleContainer(parent, delParent),
mElements()
{}
ParticleList::~ParticleList()
{}
void ParticleList::addLocally(Particle *const particle)
{
if (particle)
{
// The effect may not die without the beings permission or we segfault
particle->disableAutoDelete();
mElements.push_back(particle);
}
}
void ParticleList::removeLocally(const Particle *const particle)
{
for (std::list<Particle *>::iterator it = mElements.begin();
it != mElements.end(); )
{
Particle *const p = *it;
if (p == particle)
{
p->kill();
it = mElements.erase(it);
}
else
{
++it;
}
}
}
void ParticleList::clearLocally()
{
FOR_EACH (ParticleListCIter, it, mElements)
(*it)->kill();
mElements.clear();
}
void ParticleList::moveTo(const float x, const float y)
{
ParticleContainer::moveTo(x, y);
for (std::list<Particle *>::iterator it = mElements.begin();
it != mElements.end(); )
{
Particle *const p = *it;
p->moveTo(x, y);
if (p->isExtinct())
{
p->kill();
it = mElements.erase(it);
}
else
{
++it;
}
}
}
// -- particle vector ----------------------------------------
ParticleVector::ParticleVector(ParticleContainer *const parent,
const bool delParent) :
ParticleContainer(parent, delParent),
mIndexedElements()
{}
ParticleVector::~ParticleVector()
{}
void ParticleVector::setLocally(const int index, Particle *const particle)
{
if (index < 0)
return;
delLocally(index);
if (mIndexedElements.size() <= static_cast<unsigned>(index))
mIndexedElements.resize(index + 1, nullptr);
if (particle)
particle->disableAutoDelete();
mIndexedElements[index] = particle;
}
void ParticleVector::delLocally(const int index)
{
if (index < 0)
return;
if (mIndexedElements.size() <= static_cast<unsigned>(index))
return;
Particle *const p = mIndexedElements[index];
if (p)
{
mIndexedElements[index] = nullptr;
p->kill();
}
}
void ParticleVector::clearLocally()
{
for (unsigned int i = 0; i < mIndexedElements.size(); i++)
delLocally(i);
}
void ParticleVector::moveTo(const float x, const float y)
{
ParticleContainer::moveTo(x, y);
for (std::vector<Particle *>::iterator it = mIndexedElements.begin();
it != mIndexedElements.end(); ++it)
{
Particle *const p = *it;
if (p)
{
p->moveTo(x, y);
if (p->isExtinct())
{
p->kill();
*it = nullptr;
}
}
}
}
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