bool BaseEvents::loadFromXml()
{
if (m_loaded) {
std::cout << "[Error - BaseEvents::loadFromXml] It's already loaded." << std::endl;
return false;
}
std::string scriptsName = getScriptBaseName();
std::string basePath = "data/" + scriptsName + "/";
if (getScriptInterface().loadFile(basePath + "lib/" + scriptsName + ".lua") == -1) {
std::cout << "[Warning - BaseEvents::loadFromXml] Can not load " << scriptsName << " lib/" << scriptsName << ".lua" << std::endl;
}
std::string filename = basePath + scriptsName + ".xml";
pugi::xml_document doc;
pugi::xml_parse_result result = doc.load_file(filename.c_str());
if (!result) {
std::cout << "[Error - BaseEvents::loadFromXml] Failed to load " << filename << ": " << result.description() << std::endl;
return false;
}
m_loaded = true;
for (pugi::xml_node node = doc.child(scriptsName.c_str()).first_child(); node; node = node.next_sibling()) {
Event* event = getEvent(node.name());
if (!event) {
continue;
}
if (!event->configureEvent(node)) {
std::cout << "[Warning - BaseEvents::loadFromXml] Failed to configure event" << std::endl;
delete event;
continue;
}
bool success;
pugi::xml_attribute scriptAttribute = node.attribute("script");
if (scriptAttribute) {
std::string scriptFile = "scripts/" + std::string(scriptAttribute.as_string());
success = event->checkScript(basePath, scriptsName, scriptFile) && event->loadScript(basePath + scriptFile);
} else {
pugi::xml_attribute functionAttribute = node.attribute("function");
if (functionAttribute) {
success = event->loadFunction(functionAttribute.as_string());
} else {
success = false;
}
}
if (!success || !registerEvent(event, node)) {
delete event;
}
}
return true;
}
void Npc::onPlayerEndTrade(const Player* player, int32_t buyCallback,
int32_t sellCallback)
{
lua_State* L = getScriptInterface()->getLuaState();
if(buyCallback != -1)
luaL_unref(L, LUA_REGISTRYINDEX, buyCallback);
if(sellCallback != -1)
luaL_unref(L, LUA_REGISTRYINDEX, sellCallback);
//Tell the script it
m_npcEventHandler->onPlayerEndTrade(player);
}
void Npc::onPlayerEndTrade(Player* player, int32_t buyCallback, int32_t sellCallback)
{
lua_State* L = getScriptInterface()->getLuaState();
if (buyCallback != -1) {
luaL_unref(L, LUA_REGISTRYINDEX, buyCallback);
}
if (sellCallback != -1) {
luaL_unref(L, LUA_REGISTRYINDEX, sellCallback);
}
removeShopPlayer(player);
if (npcEventHandler) {
npcEventHandler->onPlayerEndTrade(player);
}
}
bool BaseEvents::loadFromXml()
{
std::string scriptsName = getScriptBaseName();
if(m_loaded)
{
std::cout << "[Error - BaseEvents::loadFromXml] " << scriptsName << " interface already loaded!" << std::endl;
return false;
}
if(getScriptInterface().loadFile(getFilePath(FILE_TYPE_OTHER, std::string(scriptsName + "/lib/" + scriptsName + ".lua"))) == -1)
std::cout << "[Warning - BaseEvents::loadFromXml] Cannot load " << scriptsName << "/lib/" << scriptsName << ".lua" << std::endl;
xmlDocPtr doc = xmlParseFile(getFilePath(FILE_TYPE_OTHER, std::string(scriptsName + "/" + scriptsName + ".xml")).c_str());
if(!doc)
{
std::cout << "[Warning - BaseEvents::loadFromXml] Cannot open " << scriptsName << ".xml file." << std::endl;
std::cout << getLastXMLError() << std::endl;
return false;
}
xmlNodePtr p, root = xmlDocGetRootElement(doc);
if(xmlStrcmp(root->name,(const xmlChar*)scriptsName.c_str()))
{
std::cout << "[Error - BaseEvents::loadFromXml] Malformed " << scriptsName << ".xml file." << std::endl;
xmlFreeDoc(doc);
return false;
}
std::string scriptsPath = getFilePath(FILE_TYPE_OTHER, std::string(scriptsName + "/scripts/"));
p = root->children;
while(p)
{
parseEventNode(p, scriptsPath, false);
p = p->next;
}
xmlFreeDoc(doc);
m_loaded = true;
return m_loaded;
}
bool BaseEvents::loadFromXml(const std::string& datadir)
{
if(m_loaded){
std::cout << "Error: [BaseEvents::loadFromXml] loaded == true" << std::endl;
return false;
}
m_datadir = datadir;
Event* event = NULL;
std::string scriptsName = getScriptBaseName();
if(getScriptInterface().loadFile(std::string(m_datadir + scriptsName + "/lib/" + scriptsName + ".lua")) == -1){
std::cout << "Warning: [BaseEvents::loadFromXml] Can not load " << scriptsName << " lib/" << scriptsName << ".lua" << std::endl;
}
std::string filename = m_datadir + scriptsName + "/" + scriptsName + ".xml";
xmlDocPtr doc = xmlParseFile(filename.c_str());
if(doc){
m_loaded = true;
xmlNodePtr root, p;
root = xmlDocGetRootElement(doc);
if(xmlStrcmp(root->name,(const xmlChar*)scriptsName.c_str()) != 0){
xmlFreeDoc(doc);
return false;
}
p = root->children;
while(p){
if(p->name){
std::string nodeName = (const char*)p->name;
if((event = getEvent(nodeName))){
if(event->configureEvent(p)){
bool success = true;
std::string scriptfile;
if(readXMLString(p, "script", scriptfile)){
if(!event->loadScript(m_datadir + scriptsName + "/scripts/" + scriptfile)){
success = false;
}
}
else if(readXMLString(p, "function", scriptfile)){
if(!event->loadFunction(scriptfile)){
success = false;
}
}
else{
success = false;
}
if(success){
if(!registerEvent(event, p)){
success = false;
delete event;
}
}
else{
delete event;
}
}
else{
std::cout << "Warning: [BaseEvents::loadFromXml] Can not configure event" << std::endl;
delete event;
}
event = NULL;
}
}
p = p->next;
}
xmlFreeDoc(doc);
}
else{
std::cout << "Warning: [BaseEvents::loadFromXml] Can not open " << scriptsName << ".xml" << std::endl;
}
return m_loaded;
}
