Special graphic symbol packet

wxdata/include/scwx/wsr88d/rpg/point_feature_symbol_packet.hpp

@@ -0,0 +1,51 @@
+#pragma once
+
+#include <scwx/wsr88d/rpg/special_graphic_symbol_packet.hpp>
+
+#include <cstdint>
+#include <memory>
+
+namespace scwx
+{
+namespace wsr88d
+{
+namespace rpg
+{
+
+class PointFeatureSymbolPacketImpl;
+
+class PointFeatureSymbolPacket : public SpecialGraphicSymbolPacket
+{
+public:
+   explicit PointFeatureSymbolPacket();
+   ~PointFeatureSymbolPacket();
+
+   PointFeatureSymbolPacket(const PointFeatureSymbolPacket&) = delete;
+   PointFeatureSymbolPacket&
+   operator=(const PointFeatureSymbolPacket&) = delete;
+
+   PointFeatureSymbolPacket(PointFeatureSymbolPacket&&) noexcept;
+   PointFeatureSymbolPacket& operator=(PointFeatureSymbolPacket&&) noexcept;
+
+   int16_t  i_position(size_t i) const;
+   int16_t  j_position(size_t i) const;
+   uint16_t point_feature_type(size_t i) const;
+   uint16_t point_feature_attribute(size_t i) const;
+
+   size_t RecordCount() const override;
+
+   static std::shared_ptr<PointFeatureSymbolPacket> Create(std::istream& is);
+
+protected:
+   size_t MinBlockLength() const override;
+   size_t MaxBlockLength() const override;
+
+   bool ParseData(std::istream& is) override;
+
+private:
+   std::unique_ptr<PointFeatureSymbolPacketImpl> p;
+};
+
+} // namespace rpg
+} // namespace wsr88d
+} // namespace scwx