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Search aircraft dirs when loading AI models. Thanks to Thorsten Brehm for the catch.

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This commit is contained in:
James Turner 2010-10-20 00:07:54 +01:00
parent 94a3471956
commit 0d7769ae72
1 changed files with 17 additions and 8 deletions
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25
src/AIModel/AIBase.cxx
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@ -194,18 +194,27 @@ void FGAIBase::Transform() {
}
bool FGAIBase::init(bool search_in_AI_path) {
osg::ref_ptr<osgDB::ReaderWriter::Options> opt=
new osgDB::ReaderWriter::Options(*osgDB::Registry::instance()->getOptions());
string f;
if(search_in_AI_path)
{
SGPath ai_path(globals->get_fg_root());
ai_path.append("AI");
opt->getDatabasePathList().push_front(ai_path.str());
// setup a modified Options strucutre, with only the $fg-root/AI defined;
// we'll check that first, then give the normal search logic a chance.
// this ensures that models in AI/ are preferred to normal models, where
// both exist.
osg::ref_ptr<osgDB::ReaderWriter::Options>
opt(osg::clone(osgDB::Registry::instance()->getOptions(), osg::CopyOp::SHALLOW_COPY));
SGPath ai_path(globals->get_fg_root(), "AI");
opt->setDatabasePath(ai_path.str());
f = osgDB::findDataFile(model_path, opt.get());
}
string f = osgDB::findDataFile(model_path, opt.get());
if (f.empty()) {
f = simgear::SGModelLib::findDataFile(model_path);
}
if(f.empty())
f = fgGetString("/sim/multiplay/default-model", default_model);