1 // AIManager.cxx Based on David Luff's AIMgr:
2 // - a global management class for AI objects
4 // Written by David Culp, started October 2003.
5 // - davidculp2@comcast.net
7 // This program is free software; you can redistribute it and/or
8 // modify it under the terms of the GNU General Public License as
9 // published by the Free Software Foundation; either version 2 of the
10 // License, or (at your option) any later version.
12 // This program is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 // General Public License for more details.
17 // You should have received a copy of the GNU General Public License
18 // along with this program; if not, write to the Free Software
19 // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include <simgear/misc/sg_path.hxx>
22 #include <Main/fg_props.hxx>
23 #include <Main/globals.hxx>
27 #include "AIManager.hxx"
28 #include "AIAircraft.hxx"
30 #include "AIBallistic.hxx"
35 FGAIManager::FGAIManager() {
39 FGAIManager::~FGAIManager() {
43 void FGAIManager::init() {
44 SGPropertyNode * node = fgGetNode("sim/ai", true);
46 for (int i = 0; i < node->nChildren(); i++) {
47 const SGPropertyNode * entry = node->getChild(i);
49 if (!strcmp(entry->getName(), "entry")) {
50 if (!strcmp(entry->getStringValue("type", ""), "aircraft")) {
51 FGAIAircraft* ai_plane = new FGAIAircraft;
52 ai_list.push_back(ai_plane);
54 string model_class = entry->getStringValue("class", "");
55 if (model_class == "light") {
56 ai_plane->SetPerformance(&FGAIAircraft::settings[FGAIAircraft::LIGHT]);
58 } else if (model_class == "ww2_fighter") {
59 ai_plane->SetPerformance(&FGAIAircraft::settings[FGAIAircraft::WW2_FIGHTER]);
61 } else if (model_class == "jet_transport") {
62 ai_plane->SetPerformance(&FGAIAircraft::settings[FGAIAircraft::JET_TRANSPORT]);
64 } else if (model_class == "jet_fighter") {
65 ai_plane->SetPerformance(&FGAIAircraft::settings[FGAIAircraft::JET_FIGHTER]);
68 ai_plane->setHeading(entry->getDoubleValue("heading"));
69 ai_plane->setSpeed(entry->getDoubleValue("speed-KTAS"));
70 ai_plane->setPath(entry->getStringValue("path"));
71 ai_plane->setAltitude(entry->getDoubleValue("altitude-ft"));
72 ai_plane->setLongitude(entry->getDoubleValue("longitude"));
73 ai_plane->setLatitude(entry->getDoubleValue("latitude"));
77 } else if (!strcmp(entry->getStringValue("type", ""), "ship")) {
78 FGAIShip* ai_ship = new FGAIShip;
79 ai_list.push_back(ai_ship);
80 ai_ship->setHeading(entry->getDoubleValue("heading"));
81 ai_ship->setSpeed(entry->getDoubleValue("speed-KTAS"));
82 ai_ship->setPath(entry->getStringValue("path"));
83 ai_ship->setAltitude(entry->getDoubleValue("altitude-ft"));
84 ai_ship->setLongitude(entry->getDoubleValue("longitude"));
85 ai_ship->setLatitude(entry->getDoubleValue("latitude"));
89 } else if (!strcmp(entry->getStringValue("type", ""), "ballistic")) {
90 FGAIBallistic* ai_ballistic = new FGAIBallistic;
91 ai_list.push_back(ai_ballistic);
92 ai_ballistic->setAzimuth(entry->getDoubleValue("azimuth"));
93 ai_ballistic->setElevation(entry->getDoubleValue("elevation"));
94 ai_ballistic->setSpeed(entry->getDoubleValue("speed-fps"));
95 ai_ballistic->setPath(entry->getStringValue("path"));
96 ai_ballistic->setAltitude(entry->getDoubleValue("altitude-ft"));
97 ai_ballistic->setLongitude(entry->getDoubleValue("longitude"));
98 ai_ballistic->setLatitude(entry->getDoubleValue("latitude"));
100 ai_ballistic->bind();
109 void FGAIManager::bind() {
113 void FGAIManager::unbind() {
114 ai_list_itr = ai_list.begin();
115 while(ai_list_itr != ai_list.end()) {
116 (*ai_list_itr)->unbind();
122 void FGAIManager::update(double dt) {
126 SG_LOG(SG_ATC, SG_WARN, "Warning - AIManager::update(...) called before AIManager::init()");
130 ai_list_itr = ai_list.begin();
131 while(ai_list_itr != ai_list.end()) {
132 if ((*ai_list_itr)->getDie()) {
133 ai_list.erase(ai_list_itr, ai_list_itr);
135 (*ai_list_itr)->update(dt);