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source: code/trunk/src/libraries/tools/ResourceLocation.cc @ 11757

Last change on this file since 11757 was 11071, checked in by landauf, 9 years ago

merged branch cpp11_v3 back to trunk

  • 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/ApplicationPaths.h"
38#include "core/ConfigurablePaths.h"
39#include "core/XMLFile.h"
40#include "core/XMLPort.h"
41
42namespace orxonox
43{
44    RegisterClass(ResourceLocation);
45
46    ResourceLocation::ResourceLocation(Context* context)
47        : BaseObject(context)
48    {
49        RegisterObject(ResourceLocation);
50
51        // Default values
52        archiveType_ = "FileSystem";
53        bRecursive_  = false;
54    }
55
56    void ResourceLocation::XMLPort(Element& xmlelement, XMLPort::Mode mode)
57    {
58        XMLPortParam(ResourceLocation, "path",        setPath,        getPath,        xmlelement, mode);
59        XMLPortParam(ResourceLocation, "archiveType", setArchiveType, getArchiveType, xmlelement, mode);
60        XMLPortParam(ResourceLocation, "recursive",   setRecursive,   getRecursive,   xmlelement, mode);
61        if (path_.empty())
62            ThrowException(AbortLoading, "ResourceLocation: No path given.");
63    }
64
65    void ResourceLocation::load(const std::string& resourceGroup)
66    {
67        if (path_.empty())
68            ThrowException(InitialisationFailed, "ResourceLocation: Trying to add one without the path being set");
69
70        // Find the path
71        namespace bf = boost::filesystem;
72        bf::path path;
73        if (bf::exists(ConfigurablePaths::getDataPath() / this->getPath()))
74            path = ConfigurablePaths::getDataPath() / this->getPath();
75        else if (ApplicationPaths::buildDirectoryRun() && bf::exists(ConfigurablePaths::getExternalDataPath() / this->getPath()))
76            path = ConfigurablePaths::getExternalDataPath() / this->getPath();
77        else
78        {
79            orxout(internal_warning) << "ResourceLocation '" << this->getPath() << "' does not seem to exist" << endl;
80            return;
81        }
82
83        // Add it to the Ogre paths
84        Ogre::ResourceGroupManager::getSingleton().addResourceLocation(
85            path.string(), this->getArchiveType(), resourceGroup, this->getRecursive());
86        resourceGroup_ = resourceGroup;
87    }
88
89    void ResourceLocation::unload()
90    {
91        // Remove from Ogre paths
92        resourceGroup_.clear();
93        try
94        {
95            Ogre::ResourceGroupManager::getSingleton().removeResourceLocation(
96                this->getPath(), this->getResourceGroup());
97        }
98        catch (const Ogre::Exception& ex)
99        {
100            orxout(internal_error) << "Removing of a ResourceLocation failed: " << ex.what() << endl;
101        }
102    }
103}
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