Big refactor, shuffling a lot of files around

src/anm2/sound.cpp

@@ -0,0 +1,59 @@
+#include "sound.h"
+
+#include "filesystem_.h"
+#include "string_.h"
+#include "xml_.h"
+
+using namespace anm2ed::resource;
+using namespace anm2ed::util;
+using namespace tinyxml2;
+
+namespace anm2ed::anm2
+{
+  Sound::Sound(const Sound& other) : path(other.path)
+  {
+    audio = path.empty() ? Audio() : Audio(path.c_str());
+  }
+
+  Sound& Sound::operator=(const Sound& other)
+  {
+    if (this != &other)
+    {
+      path = other.path;
+      audio = path.empty() ? Audio() : Audio(path.c_str());
+    }
+    return *this;
+  }
+
+  Sound::Sound(const std::string& directory, const std::string& path)
+  {
+    filesystem::WorkingDirectory workingDirectory(directory);
+    this->path = !path.empty() ? std::filesystem::relative(path).string() : this->path.string();
+    this->path = string::backslash_replace_to_lower(this->path);
+    audio = Audio(this->path.c_str());
+  }
+
+  Sound::Sound(XMLElement* element, int& id)
+  {
+    if (!element) return;
+    element->QueryIntAttribute("Id", &id);
+    xml::query_path_attribute(element, "Path", &path);
+    string::backslash_replace_to_lower(this->path);
+    audio = Audio(this->path.c_str());
+  }
+
+  XMLElement* Sound::to_element(XMLDocument& document, int id)
+  {
+    auto element = document.NewElement("Sound");
+    element->SetAttribute("Id", id);
+    element->SetAttribute("Path", path.c_str());
+    return element;
+  }
+
+  std::string Sound::to_string(int id)
+  {
+    XMLDocument document{};
+    document.InsertEndChild(to_element(document, id));
+    return xml::document_to_string(document);
+  }
+}