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source: code/branches/core7/src/libraries/core/Resource.cc @ 10549

Last change on this file since 10549 was 9675, checked in by landauf, 11 years ago

merged branch 'libs' back to trunk. orxonox now compiles and runs with ogre 1.8 and it compiles (but doesn't run) with cegui 0.8

  • Property svn:eol-style set to native
File size: 4.4 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 "Resource.h"
30
31#include <boost/filesystem/path.hpp>
32#include <OgreException.h>
33#include <OgreFileSystem.h>
34#include <OgreResourceGroupManager.h>
35
36// Differentiate Boost Filesystem v2 and v3
37#if (BOOST_FILESYSTEM_VERSION < 3)
38#  define BF_GENERIC_STRING string
39#else
40#  define BF_GENERIC_STRING generic_string
41#endif
42
43namespace orxonox
44{
45    const std::string& Resource::getDefaultResourceGroup()
46    {
47        return Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME;
48    }
49
50    DataStreamPtr Resource::open(const std::string& name)
51    {
52        return Ogre::ResourceGroupManager::getSingleton().openResource(name,
53            getDefaultResourceGroup(), true);
54    }
55
56    DataStreamListPtr Resource::openMulti(const std::string& pattern)
57    {
58        DataStreamListPtr resources(new Ogre::DataStreamList());
59        const Ogre::StringVector& groups = Ogre::ResourceGroupManager::getSingleton().getResourceGroups();
60        for (Ogre::StringVector::const_iterator it = groups.begin(); it != groups.end(); ++it)
61        {
62            DataStreamListPtr temp = Ogre::ResourceGroupManager::getSingleton().openResources(pattern, *it);
63            resources->insert(resources->end(), temp->begin(), temp->end());
64        }
65        return resources;
66    }
67
68    bool Resource::exists(const std::string& name)
69    {
70        try
71        {
72            Ogre::ResourceGroupManager::getSingleton().findGroupContainingResource(name);
73            return true;
74        }
75        catch (const Ogre::Exception&)
76        {
77            return false;
78        }
79    }
80
81    shared_ptr<ResourceInfo> Resource::getInfo(const std::string& name)
82    {
83        std::string group;
84        try
85        {
86            group = Ogre::ResourceGroupManager::getSingleton().findGroupContainingResource(name);
87        }
88        catch (const Ogre::Exception&)
89        {
90            return shared_ptr<ResourceInfo>();
91        }
92        Ogre::FileInfoListPtr infos = Ogre::ResourceGroupManager::getSingleton().findResourceFileInfo(group, name);
93        for (Ogre::FileInfoList::const_iterator it = infos->begin(); it != infos->end(); ++it)
94        {
95            if (it->filename == name)
96            {
97                shared_ptr<ResourceInfo> ptr(new ResourceInfo());
98                ptr->filename = name;
99                ptr->path = it->path;
100                ptr->basename = it->basename;
101                ptr->group = group;
102                ptr->size = it->uncompressedSize;
103#if OGRE_VERSION >= 0x010800
104                if (dynamic_cast<const Ogre::FileSystemArchive*>(it->archive) != NULL)
105#else
106                if (dynamic_cast<Ogre::FileSystemArchive*>(it->archive) != NULL)
107#endif
108                {
109                    boost::filesystem::path base(it->archive->getName());
110                    base /= it->filename;
111                    ptr->fileSystemPath = base.BF_GENERIC_STRING();
112                }
113                return ptr;
114            }
115        }
116        return shared_ptr<ResourceInfo>();
117    }
118
119    StringVectorPtr Resource::findResourceNames(const std::string& pattern)
120    {
121        StringVectorPtr resourceNames(new Ogre::StringVector());
122        const Ogre::StringVector& groups = Ogre::ResourceGroupManager::getSingleton().getResourceGroups();
123        for (Ogre::StringVector::const_iterator it = groups.begin(); it != groups.end(); ++it)
124        {
125            StringVectorPtr temp = Ogre::ResourceGroupManager::getSingleton().findResourceNames(*it, pattern);
126            resourceNames->insert(resourceNames->end(), temp->begin(), temp->end());
127        }
128        return resourceNames;
129    }
130}
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