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#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;
}
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