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source: code/trunk/src/libraries/network/packet/FunctionCalls.cc @ 7636

Last change on this file since 7636 was 7495, checked in by scheusso, 14 years ago

buffering incoming function calls for non-existing objects works now

  • Property svn:eol-style set to native
File size: 3.4 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 <scheusso [at] ee.ethz.ch>, (C) 2008
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#include "FunctionCalls.h"
30
31#include <cassert>
32#include "network/FunctionCall.h"
33#include "network/FunctionCallManager.h"
34
35namespace orxonox {
36namespace packet {
37
38#define   PACKET_FLAGS_FUNCTIONCALLS PacketFlag::Reliable
39#define   _PACKETID         0
40const unsigned int FUNCTIONCALLS_MEM_ALLOCATION = 1000;
41
42FunctionCalls::FunctionCalls()
43 : Packet()
44{
45  flags_ = flags_ | PACKET_FLAGS_FUNCTIONCALLS;
46  currentSize_ = 2*sizeof(uint32_t); // for packetid and nrOfCalls
47}
48
49FunctionCalls::FunctionCalls( uint8_t* data, unsigned int clientID )
50  : Packet(data, clientID)
51{
52}
53
54FunctionCalls::~FunctionCalls()
55{
56}
57
58
59bool FunctionCalls::process(){
60  assert(isDataENetAllocated());
61 
62  uint8_t* temp = data_+sizeof(uint32_t); //skip packetid
63  uint32_t nrOfCalls = *(uint32_t*)temp;
64  temp += sizeof(uint32_t);
65  for( unsigned int i = 0; i<nrOfCalls; i++ )
66  {
67    FunctionCall fctCall;
68    fctCall.loadData(temp);
69    if( !fctCall.execute() )
70      FunctionCallManager::bufferIncomingFunctionCall( fctCall );
71  }
72 
73  delete this;
74  return true;
75}
76
77void FunctionCalls::addCallStatic( uint32_t networkID, const MultiType* mt1, const MultiType* mt2, const MultiType* mt3, const MultiType* mt4, const MultiType* mt5){
78  assert(!isDataENetAllocated());
79 
80  this->functionCalls_.push(orxonox::FunctionCall());
81  this->functionCalls_.back().setCallStatic( networkID, mt1, mt2, mt3, mt4, mt5 );
82  this->currentSize_ += this->functionCalls_.back().getSize();
83}
84
85void FunctionCalls::addCallMember( uint32_t networkID, uint32_t objectID, const MultiType* mt1, const MultiType* mt2, const MultiType* mt3, const MultiType* mt4, const MultiType* mt5){
86  assert(!isDataENetAllocated());
87 
88  this->functionCalls_.push(orxonox::FunctionCall());
89  this->functionCalls_.back().setCallMember( networkID, objectID, mt1, mt2, mt3, mt4, mt5 );
90  this->currentSize_ += this->functionCalls_.back().getSize();
91}
92
93bool FunctionCalls::send()
94{
95  assert(this->functionCalls_.size());
96  data_=new uint8_t[ currentSize_ ];
97  *(Type::Value *)(data_ + _PACKETID ) = Type::FunctionCalls; // Set the Packet ID
98  *(uint32_t*)(data_+sizeof(uint32_t)) = this->functionCalls_.size(); // set nrOfCalls to 0
99  uint8_t* temp = data_+2*sizeof(uint32_t);
100 
101  while( this->functionCalls_.size() )
102  {
103    this->functionCalls_.front().saveData( temp );
104    this->functionCalls_.pop();
105  }
106 
107  assert( temp==data_+currentSize_ );
108 
109  Packet::send();
110  return true;
111}
112
113
114
115} //namespace packet
116} //namespace orxonox
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