void Connection::Process(bool executeAfterRead)
{
log_info("Process: fd=" << socket_.GetFileDescriptor());
bool newMessage = true;
while (newMessage)
{
newMessage = false;
if ((connectionState_ == READ_HEADER) && (!ReadHeader()))
{
connectionState_ = CLOSE_CONNECTION;
break;
}
if ((connectionState_ == READ_REQUEST) && (!ReadRequest()))
{
connectionState_ = CLOSE_CONNECTION;
break;
}
// When operating a thread pool, the main thread will read the request
// but stop to transfer it to a worker thread for execution
if (executeAfterRead)
{
if ((connectionState_ == EXECUTE_REQUEST) && (!ExecuteRequest()))
{
connectionState_ = CLOSE_CONNECTION;
break;
}
}
// When operating a thread pool, the main thread might need to continue
// to write a long response to the socket after the connection is returned
if (connectionState_ == WRITE_RESPONSE)
{
if (!WriteResponse())
{
connectionState_ = CLOSE_CONNECTION;
break;
}
newMessage = (connectionState_ == READ_HEADER) && (bufferLength_ > 0);
}
}
}
bool psNPCLoader::WriteTrigger(csRef<iDocumentNode> specificsNode, csString &trigger,int priorID, int questID)
{
// <trigger>
// <phrase value="..">
// <phrase value="..">
// <attitude min="0" max="100">
// <response say=".. "/>
// <trigger>
// ..
// </trigger>
// </attitude>
// </trigger>
Result result;
Result phrases;
csString escArea;
csString escTrigger;
db->Escape(escArea, area);
db->Escape(escTrigger, trigger);
if(questID == -1)
{
result = db->Select("SELECT response_id, "
" min_attitude_required, "
" max_attitude_required "
"FROM npc_triggers "
"WHERE prior_response_required=\"%i\" and trigger=\"%s\" and area=\"%s\" and quest_id<1;",
priorID,
escTrigger.GetData(),
escArea.GetData());
// all triggers that have the same response id will be grouped together
// and written to the xml file as <phrase value="..">
phrases = db->Select("SELECT id, trigger "
"FROM npc_triggers "
"WHERE response_id=\"%i\" and area=\"%s\" and quest_id<1;",
result[0].GetInt(0),
escArea.GetData());
}
else
{
result = db->Select("SELECT response_id, "
" min_attitude_required, "
" max_attitude_required "
"FROM npc_triggers "
"WHERE prior_response_required=\"%i\" and trigger=\"%s\" and quest_id=\"%i\";",
priorID,
escTrigger.GetData(),
questID);
// all triggers that have the same response id will be grouped together
// and written to the xml file as <phrase value="..">
phrases = db->Select("SELECT id, trigger, area "
"FROM npc_triggers "
"WHERE response_id=\"%i\" and quest_id=\"%i\";",
result[0].GetInt(0),
questID);
}
csString temp;
csRef<iDocumentNode> triggerNode;
for(int i=0; i< (int)phrases.Count(); i++)
{
int triggerID = phrases[i].GetInt(0);
bool duplicate=false;
for(size_t j=0; j<triggers.GetSize(); j++)
{
if(triggerID==triggers[j])
duplicate=true;
}
// if the trigger hasn't already been added
if(!duplicate)
{
triggers.Push(triggerID);
if(!triggerNode)
{
triggerNode = specificsNode->CreateNodeBefore(CS_NODE_ELEMENT);
triggerNode->SetValue("trigger");
csString area(phrases[0][2]);
if(this->area.IsEmpty() && !area.IsEmpty())
triggerNode->SetAttribute("area", area);
}
csRef<iDocumentNode> phraseNode = triggerNode->CreateNodeBefore(CS_NODE_ELEMENT);
phraseNode->SetValue("phrase");
phraseNode->SetAttribute("value", phrases[i][1]);
}
}
if(triggerNode)
{
for(int i=0; i<(int)result.Count(); i++)
{
int responseID = result[i].GetInt(0);
int minAttitude = result[i].GetInt(1);
int maxAttitude = result[i].GetInt(2);
csRef<iDocumentNode> attitudeNode = triggerNode->CreateNodeBefore(CS_NODE_ELEMENT);
attitudeNode->SetValue("attitude");
attitudeNode->SetAttributeAsInt("min", minAttitude);
attitudeNode->SetAttributeAsInt("max", maxAttitude);
if(!WriteResponse(attitudeNode, responseID, questID))
return false;
// check if this trigger contains other triggers
Result childResult(db->Select("SELECT DISTINCT trigger "
"FROM npc_triggers "
"WHERE prior_response_required=%i;" ,responseID));
if(childResult.IsValid())
{
for(int j=0; j<(int)childResult.Count(); j++)
{
csString res(childResult[j][0]);
if(!WriteTrigger(attitudeNode, res, responseID, questID))
return false;
}
}
}
}
return true;
}
