40 lines
972 B
C++
40 lines
972 B
C++
#pragma once
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#include "StarJson.hpp"
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namespace Star {
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class InterpolationTracker {
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public:
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InterpolationTracker(Json config = Json());
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// Should interpolation be enabled on entities at all? If this is false,
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// extrapolationHint and interpolationLead will always return 0.
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bool interpolationEnabled() const;
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unsigned extrapolationHint() const;
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// Time in-between entity updates
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float entityUpdateDelta() const;
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void receiveTimeUpdate(double remoteTime);
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void update(double newLocalTime);
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// Lead time that incoming interpolated data as of this moment should be
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// marked for. If interpolation is disabled, this is always 0.0
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float interpolationLeadTime() const;
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private:
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bool m_interpolationEnabled;
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float m_entityUpdateDelta;
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double m_timeLead;
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unsigned m_extrapolationHint;
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double m_timeTrackFactor;
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double m_timeMaxDistance;
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double m_currentTime;
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Maybe<double> m_lastTimeUpdate;
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Maybe<double> m_predictedTime;
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};
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}
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