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420 lines
10 KiB
C++
420 lines
10 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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// Includes
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//
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#include <nel/misc/types_nl.h>
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#include <nel/misc/event_listener.h>
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#include <nel/misc/command.h>
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#include <nel/misc/log.h>
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#include <nel/misc/displayer.h>
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#include <nel/misc/vectord.h>
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#include <nel/net/login_client.h>
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#include <nel/net/login_cookie.h>
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#include <nel/3d/u_text_context.h>
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#include <nel/pacs/u_move_primitive.h>
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#include "snowballs_client.h"
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#include "commands.h"
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#include "network.h"
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#include "entities.h"
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#include "interface.h"
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#include "graph.h"
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#include "mouse_listener.h"
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//
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// Namespaces
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//
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using namespace std;
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using namespace NLMISC;
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using namespace NLNET;
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using namespace NL3D;
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namespace SBCLIENT {
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// -- -- random note: most of this needs to change completely anyway
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//
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// Variables
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//
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CCallbackClient *Connection = NULL;
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//
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// Functions
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//
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static void cbClientDisconnected (TSockId from, void *arg)
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{
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nlwarning ("You lost the connection to the server");
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askString ("You lost the connection to the server!!!", "", 2, CRGBA(64,0,0,128));
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}
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static void cbAddEntity (CMessage &msgin, TSockId from, CCallbackNetBase &netbase)
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{
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uint32 id;
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string name;
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uint8 race;
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CVector startPosition;
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msgin.serial (id, name, race, startPosition);
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// nlinfo ("%s", stringFromVector (msgin.bufferAsVector()));
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// nlinfo ("Receive add entity %u '%s' %s (%f,%f,%f)", id, name.c_str(), race==0?"penguin":"gnu", startPosition.x, startPosition.y, startPosition.z);
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nlinfo ("New player named '%s' comes in at position (%8.2f, %8.2f, %8.2f)", name.c_str(), startPosition.x, startPosition.y, startPosition.z);
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if (Self == NULL && name == Login.toUtf8())
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{
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addEntity(id, name, CEntity::Self, startPosition, startPosition);
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}
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else
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{
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addEntity(id, name, CEntity::Other, startPosition, startPosition);
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}
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}
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static void cbRemoveEntity (CMessage &msgin, TSockId from, CCallbackNetBase &netbase)
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{
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uint32 id;
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msgin.serial (id);
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// nlinfo ("Receive remove entity %u", id);
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EIT eit = findEntity (id);
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CEntity &entity = (*eit).second;
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nlinfo ("Player named '%s' goes offline", entity.Name.c_str());
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removeEntity (id);
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}
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static void cbEntityPos (CMessage &msgin, TSockId from, CCallbackNetBase &netbase)
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{
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uint32 id;
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CVector position;
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float angle;
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uint32 state;
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msgin.serial (id, position, angle, state);
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// nlinfo ("(%5d) Receive entity pos %u (%f,%f,%f) %f, %u", msgin.length(), id, position.x, position.y, position.z, angle, state);
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if (Self->Id == id)
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{
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// receive my info, ignore them, i know where i am
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return;
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}
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EIT eit = findEntity (id, false);
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if (eit == Entities.end ())
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{
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nlwarning ("can't find entity %u", id);
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}
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else
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{
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CEntity &entity = (*eit).second;
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entity.ServerPosition = position;
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entity.AuxiliaryAngle = angle;
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if (state&1)
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{
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entity.IsAiming = true;
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entity.IsWalking = false;
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}
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}
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}
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static void cbEntityTeleport(CMessage &msgin, TSockId from, CCallbackNetBase &netbase)
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{
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// temp
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uint32 id;
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CVector position;
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msgin.serial(id, position);
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nldebug("Received entity %u teleport %f,%f,%f", id, position.x, position.y, position.z);
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EIT eit = findEntity(id, false);
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if (eit == Entities.end()) nlwarning("can't find entity %u", id);
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else
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{
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CEntity &entity = eit->second;
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entity.ServerPosition = position;
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entity.Position = position;
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entity.MovePrimitive->setGlobalPosition(CVectorD(position.x, position.y, position.z), 0);
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if (&entity == Self) MouseListener->setPosition(position);
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}
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}
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static void cbHit(CMessage &msgin, TSockId from, CCallbackNetBase &netbase)
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{
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uint32 sid, eid;
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bool direct;
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msgin.serial (sid, eid, direct);
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// nlinfo ("Receive hit msg %u %u %d", sid, eid, direct);
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EIT eit = findEntity (eid);
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CEntity &entity = (*eit).second;
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if (!entity.AnimQueue.empty())
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{
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EAnim a = entity.AnimQueue.front ();
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playAnimation (entity, HitAnim, true);
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playAnimation (entity, a);
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}
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else
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{
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playAnimation (entity, HitAnim, true);
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}
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removeEntity (sid);
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}
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static void cbSnowball (CMessage &msgin, TSockId from, CCallbackNetBase &netbase)
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{
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uint32 eid, sid;
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CVector position, target;
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float speed, deflagRadius;
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msgin.serial (sid, eid, position, target, speed, deflagRadius);
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// nlinfo ("Receive a snowball message");
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shotSnowball (sid, eid, position, target, speed, deflagRadius);
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}
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static void cbChat (CMessage &msgin, TSockId from, CCallbackNetBase &netbase)
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{
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string line;
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msgin.serial (line);
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addLine (line);
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}
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static void cbIdentification (CMessage &msgin, TSockId from, CCallbackNetBase &netbase)
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{
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uint32 id;
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msgin.serial (id);
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// nlinfo ("my online id is %u", id);
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// if (Self == NULL)
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// nlerror ("Self is NULL");
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//
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// if (Self->Id != id)
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// {
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//// nlinfo ("remaping my entity from %u to %u", Self->Id, id);
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//
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// // copy my old entity
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// CEntity me = *Self;
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//
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// // set my new online id
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// me.Id = id;
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//
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// // add my new entity in the array
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// EIT eit = (Entities.insert (make_pair (id, me))).first;
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//
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// // remove my old entity
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// Entities.erase (Self->Id);
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//
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// // remap Self
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// Self = &((*eit).second);
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// }
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// send to the network my entity
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std::string login_name(Login.toUtf8());
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sendAddEntity(id, login_name, 1);
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}
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// Array that contains all callback that could comes from the server
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static TCallbackItem ClientCallbackArray[] =
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{
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{ "ADD_ENTITY", cbAddEntity },
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{ "REMOVE_ENTITY", cbRemoveEntity },
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{ "ENTITY_POS", cbEntityPos },
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{ "ENTITY_TP", cbEntityTeleport },
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{ "HIT", cbHit },
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{ "CHAT", cbChat },
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{ "SNOWBALL", cbSnowball },
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{ "IDENTIFICATION", cbIdentification },
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};
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bool isOnline ()
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{
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return Connection != NULL && Connection->connected ();
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}
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void sendAddEntity (uint32 id, string &name, uint8 race)
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{
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if (!isOnline ()) return;
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CMessage msgout("ADD_ENTITY");
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msgout.serial(id, name, race);
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Connection->send(msgout);
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}
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void sendChatLine (string Line)
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{
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if (!isOnline ()) return;
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CMessage msgout ("CHAT");
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string s;
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if (Self != NULL)
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{
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string line = Self->Name + string("> ") + Line;
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msgout.serial (line);
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}
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else
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{
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string line = string("Unknown> ") + Line;
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msgout.serial (line);
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}
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Connection->send (msgout);
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}
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void sendEntityPos (CEntity &entity)
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{
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if (!isOnline ()) return;
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// is aiming? is launching etc...
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uint32 state = 0;
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state |= (entity.IsAiming?1:0);
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CMessage msgout ("ENTITY_POS");
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msgout.serial (entity.Id, entity.Position, entity.Angle, state);
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Connection->send (msgout);
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// nlinfo("(%5d) Sending pos to network (%f,%f,%f, %f), %u", msgout.length(), entity.Position.x, entity.Position.y, entity.Position.z, entity.Angle, state);
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}
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void sendSnowBall (uint32 eid, const NLMISC::CVector &position, const NLMISC::CVector &target, float speed, float deflagRadius)
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{
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if (!isOnline ()) return;
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CMessage msgout ("SNOWBALL");
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msgout.serial (eid, const_cast<CVector &>(position), const_cast<CVector &>(target), speed, deflagRadius);
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Connection->send (msgout);
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// nlinfo("Sending snowball to network (%f,%f,%f) to (%f,%f,%f) with %f %f", position.x, position.y, position.z, target.x, target.y, target.z, speed, deflagRadius);
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}
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TTime LastPosSended;
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void initNetwork(const std::string &lc, const std::string &addr)
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{
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// if lc and addr is valid, directly connect to the fs
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Connection = new CCallbackClient;
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Connection->addCallbackArray (ClientCallbackArray, sizeof (ClientCallbackArray) / sizeof (ClientCallbackArray[0]));
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Connection->setDisconnectionCallback (cbClientDisconnected, NULL);
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string fsaddr;
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if (addr.empty())
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fsaddr = ConfigFile->getVar("FSHost").asString ();
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else
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fsaddr = addr;
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if(fsaddr.find (":") == string::npos)
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{
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fsaddr += ":37000";
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}
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CLoginCookie loginCookie;
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if (!lc.empty ())
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{
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loginCookie.setFromString (lc);
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}
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string res = CLoginClient::connectToShard (loginCookie, fsaddr, *Connection);
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if (!res.empty ())
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{
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string err = string ("Connection to shard failed: ") + res;
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askString (err, "", 2, CRGBA(64,0,0,128));
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}
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else
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{
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// we remove all offline entities
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removeAllEntitiesExceptUs ();
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askString ("You are online!!!", "", 2, CRGBA(0,64,0,128));
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// now we have to wait the identification message to know my id
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}
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LastPosSended = 0;
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}
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void updateNetwork()
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{
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if (Connection != NULL)
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{
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Connection->update ();
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sint64 newBytesDownloaded = (sint64) Connection->newBytesDownloaded ();
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sint64 newBytesUploaded = (sint64) Connection->newBytesUploaded ();
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TextContext->setHotSpot (UTextContext::MiddleTop);
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TextContext->setColor (CRGBA(255, 255, 255, 255));
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TextContext->setFontSize (14);
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TextContext->printfAt (0.5f, 0.99f, "d:%"NL_I64"u u:%"NL_I64"u / d:%"NL_I64"u u:%"NL_I64"u / d:%"NL_I64"u u:%"NL_I64"u",
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Connection->bytesDownloaded (), Connection->bytesUploaded (),
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Connection->getBytesReceived (),Connection->getBytesSent (),
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newBytesDownloaded, newBytesUploaded);
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DownloadGraph.addValue ((float)newBytesDownloaded);
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UploadGraph.addValue ((float)newBytesUploaded);
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if (isOnline () && Self != NULL)
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{
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static float oldAngle = 0.0f;
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if ((Self->Angle != oldAngle || Self->IsAiming || Self->IsWalking) && CTime::getLocalTime () > LastPosSended + 100)
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{
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sendEntityPos (*Self);
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LastPosSended = CTime::getLocalTime ();
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oldAngle = Self->Angle;
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}
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}
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}
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}
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void releaseNetwork()
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{
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if (Connection != NULL)
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{
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if (Connection->connected ())
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Connection->disconnect ();
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delete Connection;
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Connection = NULL;
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}
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}
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} /* namespace SBCLIENT */
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/* end of file */
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