mirror of https://github.com/AxioDL/metaforce.git
87 lines
2.1 KiB
C++
87 lines
2.1 KiB
C++
#ifndef __URDE_CSTATICINTERFERENCE_HPP__
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#define __URDE_CSTATICINTERFERENCE_HPP__
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#include <vector>
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#include "RetroTypes.hpp"
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namespace urde
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{
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class CStateManager;
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struct CStaticInterferenceSource
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{
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TUniqueId id;
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float magnitude;
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float timeLeft;
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};
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class CStaticInterference
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{
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std::vector<CStaticInterferenceSource> m_sources;
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public:
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CStaticInterference(int sourceCount)
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{
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m_sources.reserve(sourceCount);
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}
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void AddSource(TUniqueId id, float magnitude, float duration)
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{
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for (CStaticInterferenceSource& src : m_sources)
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{
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if (src.id == id)
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{
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src.magnitude = magnitude;
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src.timeLeft = duration;
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return;
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}
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}
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m_sources.push_back({id, magnitude, duration});
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}
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void RemoveSource(TUniqueId id)
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{
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auto iter = std::find_if(m_sources.begin(), m_sources.end(), [&id](const CStaticInterferenceSource& src)->bool{
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return src.id == id;
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});
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if (iter != m_sources.end())
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m_sources.erase(iter);
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}
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void Update(CStateManager&, float dt)
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{
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std::vector<CStaticInterferenceSource> newSources;
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newSources.reserve(m_sources.size());
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for (CStaticInterferenceSource& src : m_sources)
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{
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if (src.timeLeft >= 0.0)
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{
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src.timeLeft -= dt;
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newSources.push_back(src);
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}
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}
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m_sources = std::move(newSources);
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}
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float GetTotalInterference() const
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{
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float validAccum = 0.0;
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float invalidAccum = 0.0;
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for (const CStaticInterferenceSource& src : m_sources)
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{
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if (src.id == kInvalidUniqueId)
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invalidAccum += src.magnitude;
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else
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validAccum += src.magnitude;
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}
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if (validAccum > 0.80000001)
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validAccum = 0.80000001;
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validAccum += invalidAccum;
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if (validAccum > 1.0)
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return 1.0;
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return validAccum;
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}
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};
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}
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#endif // __URDE_CSTATICINTERFERENCE_HPP__
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