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source: code/branches/weapons/src/libraries/network/packet/DeleteObjects.cc @ 8733

Last change on this file since 8733 was 7801, checked in by dafrick, 14 years ago

Merging presentation2 branch back to trunk.

  • Property svn:eol-style set to native
File size: 2.7 KB
Line 
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"
31
32#include <cassert>
33#include "util/Debug.h"
34#include "network/synchronisable/Synchronisable.h"
35
36namespace orxonox {
37namespace packet {
38
39#define PACKET_FLAG_DELETE  PacketFlag::Reliable
40#define _PACKETID           0
41#define _QUANTITY           _PACKETID + sizeof(Type::Value)
42#define _OBJECTIDS          _QUANTITY + sizeof(uint32_t)
43
44DeleteObjects::DeleteObjects()
45 : Packet()
46{
47  flags_ = flags_ | PACKET_FLAG_DELETE;
48}
49
50DeleteObjects::DeleteObjects( uint8_t *data, unsigned int clientID )
51  : Packet(data, clientID)
52{
53}
54
55DeleteObjects::~DeleteObjects()
56{
57}
58
59bool DeleteObjects::fetchIDs()
60{
61  unsigned int number = Synchronisable::getNumberOfDeletedObject();
62  if(number==0)
63    return false;
64  COUT(4) << "sending DeleteObjects: ";
65  unsigned int size = sizeof(Type::Value) + sizeof(uint32_t)*(number+1);
66  data_ = new uint8_t[size];
67  uint8_t *tdata = data_;
68  *reinterpret_cast<Type::Value*>(tdata) = Type::DeleteObjects;
69  tdata += sizeof(Type::Value);
70  *(uint32_t *)tdata = number;
71  tdata += sizeof(uint32_t);
72  for(unsigned int i=0; i<number; i++){
73    unsigned int temp = Synchronisable::popDeletedObject();
74    *reinterpret_cast<uint32_t*>(tdata) = temp;
75    COUT(4) << temp << ' ';
76    tdata += sizeof(uint32_t);
77  }
78  COUT(4) << std::endl;
79  return true;
80}
81
82unsigned int DeleteObjects::getSize() const
83{
84  assert(data_);
85  return _OBJECTIDS + *(uint32_t*)(data_+_QUANTITY)*sizeof(uint32_t);
86}
87
88bool DeleteObjects::process(orxonox::Host* host)
89{
90  for(unsigned int i=0; i<*(unsigned int *)(data_+_QUANTITY); i++)
91  {
92    COUT(4) << "deleting object with id: " << *(uint32_t*)(data_+_OBJECTIDS+i*sizeof(uint32_t)) << std::endl;
93    Synchronisable::deleteObject( *(uint32_t*)(data_+_OBJECTIDS+i*sizeof(uint32_t)) );
94  }
95  delete this;
96  return true;
97}
98
99
100} //namespace packet
101} //namespace orxonox
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