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33 lines
837 B
33 lines
837 B
#include "particlesystem.h"
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bool ParticleSystem::load(const OTMLNodePtr& node)
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{
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for(const OTMLNodePtr& childNode : node->children()) {
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if(childNode->tag() == "Emitter") {
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ParticleEmitterPtr emitter = ParticleEmitterPtr(new ParticleEmitter);
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emitter->load(childNode);
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m_emitters.push_back(emitter);
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}
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}
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return true;
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}
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void ParticleSystem::render()
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{
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for(auto it = m_emitters.begin(), end = m_emitters.end(); it != end; ++it)
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(*it)->render();
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}
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void ParticleSystem::update()
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{
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for(auto it = m_emitters.begin(), end = m_emitters.end(); it != end;) {
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const ParticleEmitterPtr& emitter = *it;
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if(emitter->hasFinished()) {
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it = m_emitters.erase(it);
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continue;
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}
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emitter->update();
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++it;
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}
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}
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