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https://github.com/Heretek-AI/GDevelop.git
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Florian
90 lines
2.8 KiB
C++
90 lines
2.8 KiB
C++
/**
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Game Develop - Particle System Extension
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Copyright (c) 2010-2012 Florian Rival (Florian.Rival@gmail.com)
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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*/
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#include "ParticleSystemWrapper.h"
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#include <ctime>
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#include <SPK.h>
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#include <SPK_GL.h>
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bool ParticleSystemWrapper::SPKinitialized = false;
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ParticleSystemWrapper::ParticleSystemWrapper() :
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particleSystem(NULL),
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particleModel(NULL),
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emitter(NULL),
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zone(NULL),
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group(NULL),
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renderer(NULL)
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{
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if ( !SPKinitialized )
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{
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SPK::randomSeed = static_cast<unsigned int>(time(NULL));
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SPK::System::setClampStep(true,0.1f); // clamp the step to 100 ms
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SPK::System::useAdaptiveStep(0.001f,0.01f); // use an adaptive step from 1ms to 10ms (1000fps to 100fps)
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SPKinitialized = true;
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}
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}
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ParticleSystemWrapper::~ParticleSystemWrapper()
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{
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if ( particleSystem ) delete particleSystem;
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if ( particleModel ) delete particleModel;
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if ( emitter ) delete emitter;
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if ( zone ) delete zone;
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if ( group ) delete group;
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if ( renderer ) delete renderer;
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}
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void ParticleSystemWrapper::Init(const ParticleSystemWrapper & other)
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{
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if ( particleSystem ) delete particleSystem;
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if ( particleModel ) delete particleModel;
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if ( emitter ) delete emitter;
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if ( zone ) delete zone;
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if ( group ) delete group;
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if ( renderer ) delete renderer;
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//Don't initialize members if the other object's member are NULL.
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if ( other.particleModel == NULL ) return;
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particleModel = new SPK::Model(*other.particleModel);
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zone = new SPK::Sphere(*other.zone);
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emitter = new SPK::SphericEmitter(*other.emitter);
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emitter->setZone(zone);
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group = new SPK::Group(*other.group);
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group->setModel(particleModel);
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group->removeEmitter(other.emitter);
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group->addEmitter(emitter);
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particleSystem = new SPK::System(*other.particleSystem);
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particleSystem->removeGroup(other.group);
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particleSystem->addGroup(group);
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}
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