67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
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#ifndef STAR_NET_ELEMENT_GROUP_HPP
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#define STAR_NET_ELEMENT_GROUP_HPP
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#include "StarSet.hpp"
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#include "StarNetElement.hpp"
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#include "StarDataStreamDevices.hpp"
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namespace Star {
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// A static group of NetElements that itself is a NetElement and serializes
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// changes based on the order in which elements are added. All participants
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// must externally add elements of the correct type in the correct order.
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class NetElementGroup : public NetElement {
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public:
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NetElementGroup() = default;
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NetElementGroup(NetElementGroup const&) = delete;
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NetElementGroup& operator=(NetElementGroup const&) = delete;
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// Add an element to the group.
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void addNetElement(NetElement* element, bool propagateInterpolation = true);
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// Removes all previously added elements
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void clearNetElements();
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void initNetVersion(NetElementVersion const* version = nullptr) override;
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void netStore(DataStream& ds) const override;
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void netLoad(DataStream& ds) override;
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void enableNetInterpolation(float extrapolationHint = 0.0f) override;
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void disableNetInterpolation() override;
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void tickNetInterpolation(float dt) override;
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bool writeNetDelta(DataStream& ds, uint64_t fromVersion) const override;
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void readNetDelta(DataStream& ds, float interpolationTime = 0.0f) override;
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void blankNetDelta(float interpolationTime) override;
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NetElementVersion const* netVersion() const;
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bool netInterpolationEnabled() const;
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float netExtrapolationHint() const;
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private:
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List<pair<NetElement*, bool>> m_elements;
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NetElementVersion const* m_version = nullptr;
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bool m_interpolationEnabled = false;
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float m_extrapolationHint = 0.0f;
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mutable DataStreamBuffer m_buffer;
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};
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inline NetElementVersion const* NetElementGroup::netVersion() const {
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return m_version;
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}
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inline bool NetElementGroup::netInterpolationEnabled() const {
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return m_interpolationEnabled;
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}
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inline float NetElementGroup::netExtrapolationHint() const {
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return m_extrapolationHint;
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}
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}
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#endif
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