84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
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// FGAIScenario - class for loading an AI scenario
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// Written by David Culp, started May 2004
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// - davidculp2@comcast.net
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#include "AIScenario.hxx"
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#include <simgear/misc/sg_path.hxx>
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#include <simgear/debug/logstream.hxx>
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#include <simgear/structure/exception.hxx>
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#include <simgear/constants.h>
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#ifdef __BORLANDC__
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# define exception c_exception
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#endif
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#include <simgear/props/props.hxx>
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#include <Main/globals.hxx>
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#include <Main/fg_props.hxx>
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FGAIScenario::FGAIScenario(string filename)
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{
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int i;
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SGPath path( globals->get_fg_root() );
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path.append( ("/Data/AI/" + filename + ".xml").c_str() );
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SGPropertyNode root;
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try {
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readProperties(path.str(), &root);
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} catch (const sg_exception &e) {
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SG_LOG(SG_GENERAL, SG_ALERT,
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"Incorrect path specified for AI scenario: ");
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cout << path.str() << endl;
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return;
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}
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SGPropertyNode * node = root.getNode("SCENARIO");
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for (i = 0; i < node->nChildren(); i++) {
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//cout << "Reading entry " << i << endl;
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entry* en = new entry;
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entries.push_back( en );
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SGPropertyNode * entry_node = node->getChild(i);
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en->callsign = entry_node->getStringValue("CALLSIGN", "none");
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en->aircraft_class = entry_node->getStringValue("CLASS", "jet_transport");
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en->model_path = entry_node->getStringValue("MODEL", "Models/Geometry/glider.ac");
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en->flightplan = entry_node->getStringValue("FLIGHTPLAN", "");
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}
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entry_iterator = entries.begin();
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//cout << entries.size() << " entries read." << endl;
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}
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FGAIScenario::~FGAIScenario()
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{
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entries.clear();
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}
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FGAIScenario::entry*
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FGAIScenario::getNextEntry( void )
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{
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return *entry_iterator;
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}
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int FGAIScenario::nEntries( void )
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{
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return entries.size();
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}
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