Linked vector packet

wxdata/source/scwx/wsr88d/rpg/vector2d.cpp

@@ -0,0 +1,87 @@
+#include <scwx/wsr88d/rpg/vector2d.hpp>
+
+#include <array>
+#include <istream>
+#include <set>
+#include <string>
+
+#include <boost/log/trivial.hpp>
+
+namespace scwx
+{
+namespace wsr88d
+{
+namespace rpg
+{
+
+static const std::string logPrefix_ = "[scwx::wsr88d::rpg::vector2d] ";
+
+class Vector2DImpl
+{
+public:
+   explicit Vector2DImpl() : startI_ {}, startJ_ {}, endI_ {}, endJ_ {} {};
+   ~Vector2DImpl() = default;
+
+   int16_t startI_;
+   int16_t startJ_;
+   int16_t endI_;
+   int16_t endJ_;
+};
+
+Vector2D::Vector2D() : p(std::make_unique<Vector2DImpl>()) {}
+Vector2D::~Vector2D() = default;
+
+Vector2D::Vector2D(Vector2D&&) noexcept = default;
+Vector2D& Vector2D::operator=(Vector2D&&) noexcept = default;
+
+int16_t Vector2D::start_i() const
+{
+   return p->startI_;
+}
+
+int16_t Vector2D::start_j() const
+{
+   return p->startJ_;
+}
+
+int16_t Vector2D::end_i() const
+{
+   return p->endI_;
+}
+
+int16_t Vector2D::end_j() const
+{
+   return p->endJ_;
+}
+
+size_t Vector2D::data_size() const
+{
+   return SIZE;
+}
+
+bool Vector2D::Parse(std::istream& is)
+{
+   bool blockValid = true;
+
+   is.read(reinterpret_cast<char*>(&p->startI_), 2);
+   is.read(reinterpret_cast<char*>(&p->startJ_), 2);
+   is.read(reinterpret_cast<char*>(&p->endI_), 2);
+   is.read(reinterpret_cast<char*>(&p->endJ_), 2);
+
+   p->startI_ = ntohs(p->startI_);
+   p->startJ_ = ntohs(p->startJ_);
+   p->endI_   = ntohs(p->endI_);
+   p->endJ_   = ntohs(p->endJ_);
+
+   if (is.eof())
+   {
+      BOOST_LOG_TRIVIAL(debug) << logPrefix_ << "Reached end of file";
+      blockValid = false;
+   }
+
+   return blockValid;
+}
+
+} // namespace rpg
+} // namespace wsr88d
+} // namespace scwx