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source: code/trunk/src/libraries/network/packet/FunctionCalls.cc @ 8139

Last change on this file since 8139 was 7801, checked in by dafrick, 14 years ago

Merging presentation2 branch back to trunk.

  • Property svn:eol-style set to native
File size: 3.8 KB
RevLine 
[2938]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>
[7490]32#include "network/FunctionCall.h"
[7495]33#include "network/FunctionCallManager.h"
[7801]34#include "network/GamestateHandler.h"
[2938]35
36namespace orxonox {
37namespace packet {
[6417]38
[3214]39#define   PACKET_FLAGS_FUNCTIONCALLS PacketFlag::Reliable
[2938]40#define   _PACKETID         0
41const unsigned int FUNCTIONCALLS_MEM_ALLOCATION = 1000;
[6417]42
[7801]43FunctionCalls::FunctionCalls():
44  Packet(), minGamestateID_(GAMESTATEID_INITIAL)
[2938]45{
46  flags_ = flags_ | PACKET_FLAGS_FUNCTIONCALLS;
[7801]47  currentSize_ = 3*sizeof(uint32_t); // for packetid, nrOfCalls and minGamestateID_
[2938]48}
49
[7801]50FunctionCalls::FunctionCalls( uint8_t* data, unsigned int clientID ): 
51  Packet(data, clientID), minGamestateID_(GAMESTATEID_INITIAL)
[2938]52{
53}
54
55FunctionCalls::~FunctionCalls()
56{
57}
58
59
[7801]60bool FunctionCalls::process(orxonox::Host* host)
61{
[2938]62  assert(isDataENetAllocated());
[7490]63 
[2938]64  uint8_t* temp = data_+sizeof(uint32_t); //skip packetid
[7490]65  uint32_t nrOfCalls = *(uint32_t*)temp;
[2938]66  temp += sizeof(uint32_t);
[7801]67  this->minGamestateID_ = *(uint32_t*)temp;
68  temp += sizeof(uint32_t);
[7490]69  for( unsigned int i = 0; i<nrOfCalls; i++ )
[2938]70  {
[7490]71    FunctionCall fctCall;
72    fctCall.loadData(temp);
[7495]73    if( !fctCall.execute() )
[7801]74    {
75      FunctionCallManager::bufferIncomingFunctionCall( fctCall, minGamestateID_, this->getPeerID() );
76    }
[2938]77  }
[7490]78 
[2944]79  delete this;
[2938]80  return true;
81}
82
[7801]83void FunctionCalls::addCallStatic( uint32_t networkID, const MultiType* mt1, const MultiType* mt2, const MultiType* mt3, const MultiType* mt4, const MultiType* mt5)
84{
[2938]85  assert(!isDataENetAllocated());
[7490]86 
87  this->functionCalls_.push(orxonox::FunctionCall());
88  this->functionCalls_.back().setCallStatic( networkID, mt1, mt2, mt3, mt4, mt5 );
89  this->currentSize_ += this->functionCalls_.back().getSize();
[2938]90}
91
[7801]92void FunctionCalls::addCallMember( uint32_t networkID, uint32_t objectID, const MultiType* mt1, const MultiType* mt2, const MultiType* mt3, const MultiType* mt4, const MultiType* mt5)
93{
[2938]94  assert(!isDataENetAllocated());
[7490]95 
96  this->functionCalls_.push(orxonox::FunctionCall());
97  this->functionCalls_.back().setCallMember( networkID, objectID, mt1, mt2, mt3, mt4, mt5 );
98  this->currentSize_ += this->functionCalls_.back().getSize();
99}
[6417]100
[7801]101bool FunctionCalls::send(orxonox::Host* host)
[7490]102{
[7801]103  this->minGamestateID_ = host->getCurrentGamestateID();
[7490]104  assert(this->functionCalls_.size());
105  data_=new uint8_t[ currentSize_ ];
106  *(Type::Value *)(data_ + _PACKETID ) = Type::FunctionCalls; // Set the Packet ID
[7801]107  *(uint32_t*)(data_+sizeof(uint32_t)) = this->functionCalls_.size(); // set nrOfCalls
108  *(uint32_t*)(data_+2*sizeof(uint32_t)) = this->minGamestateID_; // set minGamestateID_
109  uint8_t* temp = data_+3*sizeof(uint32_t);
[7490]110 
111  while( this->functionCalls_.size() )
[2938]112  {
[7490]113    this->functionCalls_.front().saveData( temp );
114    this->functionCalls_.pop();
[2938]115  }
[7490]116 
117  assert( temp==data_+currentSize_ );
118 
[7801]119  Packet::send(host);
[7490]120  return true;
121}
[6417]122
123
124
[2938]125} //namespace packet
126} //namespace orxonox
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