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 | |
---|
31 | #include "ClassID.h" |
---|
32 | #include "core/CoreIncludes.h" |
---|
33 | #include <cstring> |
---|
34 | #include <assert.h> |
---|
35 | |
---|
36 | namespace orxonox { |
---|
37 | namespace packet { |
---|
38 | |
---|
39 | #define PACKET_FLAGS_CLASSID ENET_PACKET_FLAG_RELIABLE |
---|
40 | #define _PACKETID 0 |
---|
41 | #define _CLASSID _PACKETID + sizeof(ENUM::Type) |
---|
42 | #define _CLASSNAMELENGTH _CLASSID + sizeof(uint32_t) |
---|
43 | #define _CLASSNAME _CLASSNAMELENGTH + sizeof(classNameLength_) |
---|
44 | |
---|
45 | ClassID::ClassID( unsigned int classID, std::string className ) |
---|
46 | : Packet() |
---|
47 | { |
---|
48 | flags_ = flags_ | PACKET_FLAGS_CLASSID; |
---|
49 | classNameLength_=className.length()+1; |
---|
50 | assert(getSize()); |
---|
51 | data_=new unsigned char[ getSize() ]; |
---|
52 | assert(data_); |
---|
53 | *(ENUM::Type *)(data_ + _PACKETID ) = ENUM::ClassID; |
---|
54 | *(unsigned int *)(data_ + _CLASSID ) = classID; |
---|
55 | *(unsigned int *)(data_ + _CLASSNAMELENGTH ) = classNameLength_; |
---|
56 | memcpy( data_+_CLASSNAME, (void *)className.c_str(), classNameLength_ ); |
---|
57 | } |
---|
58 | |
---|
59 | ClassID::ClassID( uint8_t* data, unsigned int clientID ) |
---|
60 | : Packet(data, clientID) |
---|
61 | { |
---|
62 | memcpy( (void *)&classNameLength_, &data[ _CLASSNAMELENGTH ], sizeof(classNameLength_) ); |
---|
63 | } |
---|
64 | |
---|
65 | ClassID::~ClassID() |
---|
66 | { |
---|
67 | } |
---|
68 | |
---|
69 | unsigned int ClassID::getSize() const{ |
---|
70 | return sizeof(packet::ENUM::Type) + 2*sizeof(uint32_t) + classNameLength_; |
---|
71 | } |
---|
72 | |
---|
73 | bool ClassID::process(){ |
---|
74 | COUT(3) << "processing classid: " << getClassID() << " name: " << (const char*)(data_+_CLASSNAME) << std::endl; |
---|
75 | Identifier *id=ClassByID( std::string((const char*)(data_+_CLASSNAME) )); |
---|
76 | if(id==NULL) |
---|
77 | return false; |
---|
78 | id->setNetworkID( getClassID() ); |
---|
79 | delete this; |
---|
80 | return true; |
---|
81 | } |
---|
82 | |
---|
83 | unsigned int ClassID::getClassID(){ |
---|
84 | return *(uint32_t *)(data_ + _CLASSID); |
---|
85 | } |
---|
86 | |
---|
87 | } //namespace packet |
---|
88 | }//namespace orxonox |
---|