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source: code/branches/mergeFS18/src/libraries/network/packet/DeleteObjects.cc @ 12077

Last change on this file since 12077 was 12027, checked in by merholzl, 6 years ago

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  • Property svn:eol-style set to native
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[1775]1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Oliver Scheuss, (C) 2008
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29
30#include "DeleteObjects.h"
[3214]31
32#include <cassert>
[8858]33#include "util/Output.h"
[2662]34#include "network/synchronisable/Synchronisable.h"
[1775]35
[2171]36namespace orxonox {
[1775]37namespace packet {
38
[3214]39#define PACKET_FLAG_DELETE  PacketFlag::Reliable
[1775]40#define _PACKETID           0
[11071]41#define _QUANTITY           _PACKETID + sizeof(Type)
[1890]42#define _OBJECTIDS          _QUANTITY + sizeof(uint32_t)
[6417]43
[1775]44DeleteObjects::DeleteObjects()
45 : Packet()
46{
[12027]47  this->flags_ |= PACKET_FLAG_DELETE;
[1775]48}
49
[1890]50DeleteObjects::DeleteObjects( uint8_t *data, unsigned int clientID )
[1775]51  : Packet(data, clientID)
52{
53}
54
55DeleteObjects::~DeleteObjects()
56{
57}
58
[7801]59bool DeleteObjects::fetchIDs()
60{
[1775]61  unsigned int number = Synchronisable::getNumberOfDeletedObject();
[12027]62  if(number == 0)
[1775]63    return false;
[8858]64  orxout(verbose, context::packets) << "sending DeleteObjects: ";
[11071]65  unsigned int size = sizeof(Type) + sizeof(uint32_t)*(number+1);
[1890]66  data_ = new uint8_t[size];
[1901]67  uint8_t *tdata = data_;
[11071]68  *reinterpret_cast<Type*>(tdata) = Type::DeleteObjects;
69  tdata += sizeof(Type);
[1901]70  *(uint32_t *)tdata = number;
71  tdata += sizeof(uint32_t);
[1775]72  for(unsigned int i=0; i<number; i++){
[1901]73    unsigned int temp = Synchronisable::popDeletedObject();
[2662]74    *reinterpret_cast<uint32_t*>(tdata) = temp;
[8858]75    orxout(verbose, context::packets) << temp << ' ';
[1901]76    tdata += sizeof(uint32_t);
[1775]77  }
[8858]78  orxout(verbose, context::packets) << endl;
[1775]79  return true;
80}
81
[7801]82unsigned int DeleteObjects::getSize() const
83{
[1775]84  assert(data_);
[12027]85  return _OBJECTIDS + *(uint32_t*) (this->data_ + _QUANTITY) * sizeof(uint32_t);
[1775]86}
87
[7801]88bool DeleteObjects::process(orxonox::Host* host)
89{
[12027]90  for(unsigned int i = 0; i < *(unsigned int *) (this->data_+_QUANTITY); i++)
[7801]91  {
[8858]92    orxout(verbose, context::packets) << "deleting object with id: " << *(uint32_t*)(data_+_OBJECTIDS+i*sizeof(uint32_t)) << endl;
[12027]93    Synchronisable::deleteObject( *(uint32_t*)(this->data_ + _OBJECTIDS + i * sizeof(uint32_t)) );
[1775]94  }
[3214]95  delete this;
[1775]96  return true;
97}
98
99
100} //namespace packet
[2171]101} //namespace orxonox
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