1 files changed, 99 insertions, 0 deletions

@@ -0,0 +1,99 @@
+#include "object.h"
+#include <dirent.h>
+#include <libxml/parser.h>
+#include <memory>
+
+static std::map<std::string, std::shared_ptr<MapObject>> allObjects;
+static bool objsInit = false;
+
+const std::map<std::string, std::shared_ptr<MapObject>> MapObject::getAllObjects()
+{
+  if (!objsInit)
+  {
+    DIR* dir = opendir("../../../entities/");
+    if (dir != NULL)
+    {
+      struct dirent* ent;
+      while ((ent = readdir(dir)) != NULL)
+      {
+        std::string path = ent->d_name;
+        if ((path.length() >= 4) && (path.substr(path.length() - 4, 4) == ".xml"))
+        {
+          std::string name = path.substr(0, path.length() - 4);
+          auto obj = std::make_shared<MapObject>(name.c_str());
+        
+          allObjects[name] = obj;
+        }
+      }
+    }
+    
+    objsInit = true;
+  }
+  
+  return allObjects;
+}
+
+MapObject::MapObject(const char* filename)
+{
+  type = filename;
+  
+  xmlDocPtr doc = xmlParseFile(("../../../entities/" + std::string(filename) + ".xml").c_str());
+  if (doc == nullptr) throw MapObjectLoadException(filename);
+
+  xmlNodePtr top = xmlDocGetRootElement(doc);
+  if (top == nullptr) throw MapObjectLoadException(filename);
+
+  if (xmlStrcmp(top->name, (const xmlChar*) "entity-def"))
+  {
+    throw MapObjectLoadException(filename);
+  }
+
+  for (xmlNodePtr node = top->xmlChildrenNode; node != NULL; node = node->next)
+  {
+    if (!xmlStrcmp(node->name, (const xmlChar*) "sprite"))
+    {
+      xmlChar* key = xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
+      std::string spriteFile = (char*) key;
+      xmlFree(key);
+      
+      sprite = wxImage("../../" + spriteFile);
+    } else if (!xmlStrcmp(node->name, (const xmlChar*) "action"))
+    {
+      xmlChar* key = xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
+      action = (char*) key;
+      xmlFree(key);
+    } else if (!xmlStrcmp(node->name, (const xmlChar*) "size"))
+    {
+      xmlChar* key = xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
+      sscanf((char*) key, "%d,%d", &width, &height);
+      xmlFree(key);
+    }
+  }
+
+  xmlFreeDoc(doc);
+}
+
+wxBitmap MapObject::getSprite() const
+{
+  return sprite;
+}
+
+std::string MapObject::getAction() const
+{
+  return action;
+}
+
+int MapObject::getWidth() const
+{
+  return width;
+}
+
+int MapObject::getHeight() const
+{
+  return height;
+}
+
+std::string MapObject::getType() const
+{
+  return type;
+}