Text and special symbol packet, fixing linked vector packet size

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

@@ -0,0 +1,44 @@
+#pragma once
+
+#include <scwx/wsr88d/rpg/packet.hpp>
+
+#include <cstdint>
+#include <memory>
+
+namespace scwx
+{
+namespace wsr88d
+{
+namespace rpg
+{
+
+class TextAndSpecialSymbolPacketImpl;
+
+class TextAndSpecialSymbolPacket : public Packet
+{
+public:
+   explicit TextAndSpecialSymbolPacket();
+   ~TextAndSpecialSymbolPacket();
+
+   TextAndSpecialSymbolPacket(const TextAndSpecialSymbolPacket&) = delete;
+   TextAndSpecialSymbolPacket&
+   operator=(const TextAndSpecialSymbolPacket&) = delete;
+
+   TextAndSpecialSymbolPacket(TextAndSpecialSymbolPacket&&) noexcept;
+   TextAndSpecialSymbolPacket& operator=(TextAndSpecialSymbolPacket&&) noexcept;
+
+   uint16_t                packet_code() const;
+   uint16_t                length_of_block() const;
+   std::optional<uint16_t> value_of_text() const;
+
+   size_t data_size() const override;
+
+   bool Parse(std::istream& is) override;
+
+private:
+   std::unique_ptr<TextAndSpecialSymbolPacketImpl> p;
+};
+
+} // namespace rpg
+} // namespace wsr88d
+} // namespace scwx