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source: code/trunk/src/libraries/tools/ResourceLocation.cc @ 8166

Last change on this file since 8166 was 8079, checked in by landauf, 14 years ago

merged usability branch back to trunk

incomplete summary of the changes in this branch:

  • enhanced keyboard navigation in GUIs
  • implemented new graphics menu and changeable window size at runtime
  • added developer mode
  • HUD shows if game is paused, game pauses if ingame menu is opened
  • removed a few obsolete commands and hid some that are more for internal use
  • numpad works in console and gui
  • faster loading of level info
  • enhanced usage of compositors (Shader class)
  • improved camera handling, configurable FOV and aspect ratio
  • Property svn:eol-style set to native
File size: 3.5 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 *      Reto Grieder
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#include "ResourceLocation.h"
30
31#include <OgreResourceGroupManager.h>
32#include <OgreException.h>
33#include <boost/filesystem.hpp>
34
35#include "util/Exception.h"
36#include "core/CoreIncludes.h"
37#include "core/PathConfig.h"
38#include "core/XMLFile.h"
39#include "core/XMLPort.h"
40
41namespace orxonox
42{
43    CreateFactory(ResourceLocation);
44
45    ResourceLocation::ResourceLocation(BaseObject* creator)
46        : BaseObject(creator)
47    {
48        RegisterObject(ResourceLocation);
49
50        // Default values
51        archiveType_ = "FileSystem";
52        bRecursive_  = false;
53    }
54
55    ResourceLocation::~ResourceLocation()
56    {
57    }
58
59    void ResourceLocation::XMLPort(Element& xmlelement, XMLPort::Mode mode)
60    {
61        XMLPortParam(ResourceLocation, "path",        setPath,        getPath,        xmlelement, mode);
62        XMLPortParam(ResourceLocation, "archiveType", setArchiveType, getArchiveType, xmlelement, mode);
63        XMLPortParam(ResourceLocation, "recursive",   setRecursive,   getRecursive,   xmlelement, mode);
64        if (path_.empty())
65            ThrowException(AbortLoading, "ResourceLocation: No path given.");
66    }
67
68    void ResourceLocation::load(const std::string& resourceGroup)
69    {
70        if (path_.empty())
71            ThrowException(InitialisationFailed, "ResourceLocation: Trying to add one without the path being set");
72
73        // Find the path
74        namespace bf = boost::filesystem;
75        bf::path path;
76        if (bf::exists(PathConfig::getDataPath() / this->getPath()))
77            path = PathConfig::getDataPath() / this->getPath();
78        else if (PathConfig::isDevelopmentRun() && bf::exists(PathConfig::getExternalDataPath() / this->getPath()))
79            path = PathConfig::getExternalDataPath() / this->getPath();
80        else
81        {
82            COUT(2) << "Warning: ResourceLocation '" << this->getPath() << "' does not seem to exist" << std::endl;
83            return;
84        }
85
86        // Add it to the Ogre paths
87        Ogre::ResourceGroupManager::getSingleton().addResourceLocation(
88            path.string(), this->getArchiveType(), resourceGroup, this->getRecursive());
89        resourceGroup_ = resourceGroup;
90    }
91
92    void ResourceLocation::unload()
93    {
94        // Remove from Ogre paths
95        resourceGroup_.clear();
96        try
97        {
98            Ogre::ResourceGroupManager::getSingleton().removeResourceLocation(
99                this->getPath(), this->getResourceGroup());
100        }
101        catch (const Ogre::Exception& ex)
102        {
103            COUT(1) << "Removing of a ResourceLocation failed: " << ex.what() << std::endl;
104        }
105    }
106}
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