32 lines
645 B
C++
32 lines
645 B
C++
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#pragma once
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#include "base/macros.hpp"
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#include <set>
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namespace df
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{
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class BaseInterpolator;
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class InterpolationHolder
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{
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public:
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static InterpolationHolder & Instance();
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bool IsActive() const;
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void Advance(double elapsedSeconds);
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private:
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InterpolationHolder() = default;
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~InterpolationHolder();
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DISALLOW_COPY_AND_MOVE(InterpolationHolder);
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private:
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friend class BaseInterpolator;
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void RegisterInterpolator(BaseInterpolator * interpolator);
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void DeregisterInterpolator(BaseInterpolator * interpolator);
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using TInterpolatorSet = std::set<BaseInterpolator *>;
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TInterpolatorSet m_interpolations;
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};
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} // namespace df
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