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 | * Fabian 'x3n' Landau |
---|
24 | * Co-authors: |
---|
25 | * ... |
---|
26 | * |
---|
27 | */ |
---|
28 | |
---|
29 | /** |
---|
30 | @file |
---|
31 | @brief Implementation of Context. |
---|
32 | */ |
---|
33 | |
---|
34 | #include "Context.h" |
---|
35 | #include "core/class/Identifier.h" |
---|
36 | |
---|
37 | namespace orxonox |
---|
38 | { |
---|
39 | Context::Context(Context* context) : Listable(this), parentContext_(context) |
---|
40 | { |
---|
41 | // we have to call Listable(this) to avoid circular initialization when creating a Context because Listable calls Context::getRootContext() by |
---|
42 | // default AND we have to set the context again in the constructor because of other classes inheriting from Context (Listable is a virtual base |
---|
43 | // and each subclass must call its constructor individually, so either all subclasses add Listable(this) to their initialization list or we call |
---|
44 | // setContext(this) here). |
---|
45 | this->setContext(this); |
---|
46 | } |
---|
47 | |
---|
48 | Context::~Context() |
---|
49 | { |
---|
50 | // unregister context from object lists before object lists are destroyed |
---|
51 | this->unregisterObject(); |
---|
52 | for (size_t i = 0; i < this->objectLists_.size(); ++i) |
---|
53 | delete this->objectLists_[i]; |
---|
54 | } |
---|
55 | |
---|
56 | /*static*/ Context* Context::getRootContext() |
---|
57 | { |
---|
58 | static Context rootContext(NULL); |
---|
59 | return &rootContext; |
---|
60 | } |
---|
61 | |
---|
62 | ObjectListBase* Context::getObjectList(const Identifier* identifier) |
---|
63 | { |
---|
64 | unsigned int classID = identifier->getClassID(); |
---|
65 | if (classID >= this->objectLists_.size()) |
---|
66 | this->objectLists_.resize(classID + 1); |
---|
67 | if (!this->objectLists_[classID]) |
---|
68 | this->objectLists_[classID] = new ObjectListBase(); |
---|
69 | return this->objectLists_[classID]; |
---|
70 | } |
---|
71 | } |
---|