X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=sidebyside;f=src%2FAIModel%2FAIEscort.cxx;h=765cac8dbd9e5d9cffded5605df6fbd7d4b69e11;hb=e3ad3d3a07c472ca4c2b18cd240c986499bb2128;hp=a59a07c9520587d26c447f2a37855cb2f16cac33;hpb=2758f07df0c5e7e6fa38e8577596c576d3c37277;p=flightgear.git

diff --git a/src/AIModel/AIEscort.cxx b/src/AIModel/AIEscort.cxx
index a59a07c95..765cac8db 100644
--- a/src/AIModel/AIEscort.cxx
+++ b/src/AIModel/AIEscort.cxx
@@ -27,15 +27,14 @@
 #include <vector>
 
 #include <simgear/sg_inlines.h>
-#include <simgear/math/SGMath.hxx>
 #include <simgear/math/sg_geodesy.hxx>
+#include <simgear/math/sg_random.h>
 
 #include <math.h>
 #include <Main/util.hxx>
-#include <Main/viewer.hxx>
+#include <Viewer/viewer.hxx>
 
 #include <Scenery/scenery.hxx>
-#include <Scenery/tilemgr.hxx>
 
 #include "AIEscort.hxx"
 
@@ -45,14 +44,14 @@ FGAIEscort::FGAIEscort() :
 FGAIShip(otEscort),
 
 _relbrg (0),
-_stn_truebrg(0),
 _parent_speed(0),
-_stn_limit(0),
-_stn_angle_limit(0),
-_stn_speed(0),
+_interval(0),
+_stn_truebrg(0),
 _stn_height(0),
+_stn_speed(0),
+_stn_angle_limit(0),
+_stn_limit(0),
 _max_speed(0),
-_interval(0),
 _MPControl(false),
 _patrol(false),
 _stn_deg_true(false)
@@ -92,62 +91,53 @@ void FGAIEscort::readFromScenario(SGPropertyNode* scFileNode) {
 void FGAIEscort::bind() {
     FGAIShip::bind();
 
-    props->tie("station/rel-bearing-deg",
+    tie("station/rel-bearing-deg",
         SGRawValuePointer<double>(&_stn_relbrg));
-    props->tie("station/true-bearing-deg",
+    tie("station/true-bearing-deg",
         SGRawValuePointer<double>(&_stn_truebrg));
-    props->tie("station/range-nm",
+    tie("station/range-nm",
         SGRawValuePointer<double>(&_stn_range));
-    props->tie("station/range-limit-nm",
+    tie("station/range-limit-nm",
         SGRawValuePointer<double>(&_stn_limit));
-    props->tie("station/angle-limit-deg",
+    tie("station/angle-limit-deg",
         SGRawValuePointer<double>(&_stn_angle_limit));
-    props->tie("station/speed-kts",
+    tie("station/speed-kts",
         SGRawValuePointer<double>(&_stn_speed));
-    props->tie("station/height-ft",
+    tie("station/height-ft",
         SGRawValuePointer<double>(&_stn_height));
-    props->tie("controls/update-interval-sec",
+    tie("controls/update-interval-sec",
         SGRawValuePointer<double>(&_interval));
-    props->tie("controls/parent-mp-control",
+    tie("controls/parent-mp-control",
         SGRawValuePointer<bool>(&_MPControl));
-    props->tie("station/target-range-nm",
+    tie("station/target-range-nm",
         SGRawValuePointer<double>(&_tgtrange));
-    props->tie("station/target-brg-deg-t",
+    tie("station/target-brg-deg-t",
         SGRawValuePointer<double>(&_tgtbrg));
-    props->tie("station/patrol",
+    tie("station/patrol",
         SGRawValuePointer<bool>(&_patrol));
 }
 
-void FGAIEscort::unbind() {
-    FGAIShip::unbind();
-
-    props->untie("station/rel-bearing-deg");
-    props->untie("station/true-bearing-deg");
-    props->untie("station/range-nm");
-    props->untie("station/range-limit-nm");
-    props->untie("station/angle-limit-deg");
-    props->untie("station/speed-kts");
-    props->untie("station/height-ft");
-    props->untie("controls/update-interval-sec");
-
-}
-
 bool FGAIEscort::init(bool search_in_AI_path) {
     if (!FGAIShip::init(search_in_AI_path))
         return false;
+    reinit();
+    return true;
+}
 
+void FGAIEscort::reinit() {
     invisible = false;
     no_roll = false;
 
     props->setStringValue("controls/parent-name", _parent.c_str());
-    setParentNode();
-    setParent();
 
-    pos = _tgtpos;
-    speed = _parent_speed;
-    hdg = _parent_hdg;
+    if (setParentNode()){
+        setParent();
+        pos = _tgtpos;
+        speed = _parent_speed;
+        hdg = _parent_hdg;
+    }
 
-    return true;
+    FGAIShip::reinit();
 }
 
 void FGAIEscort::update(double dt) {
@@ -200,13 +190,14 @@ bool FGAIEscort::getGroundElev(SGGeod inpos) {
 
     double height_m ;
 
-    if (globals->get_scenery()->get_elevation_m(SGGeod::fromGeodM(inpos, 3000), height_m, &_material,0)){
+    const SGMaterial* material = 0;
+    if (globals->get_scenery()->get_elevation_m(SGGeod::fromGeodM(inpos, 3000), height_m, &material,0)){
         _ht_agl_ft = inpos.getElevationFt() - height_m * SG_METER_TO_FEET;
 
-        if (_material) {
-            const vector<string>& names = _material->get_names();
+        if (material) {
+            const vector<string>& names = material->get_names();
 
-            _solid = _material->get_solid();
+            _solid = material->get_solid();
 
             if (!names.empty())
                 props->setStringValue("material/name", names[0].c_str());
@@ -229,7 +220,6 @@ bool FGAIEscort::getGroundElev(SGGeod inpos) {
 
 }
 
-
 void FGAIEscort::setParent()
 {
     double lat = _selected_ac->getDoubleValue("position/latitude-deg");
@@ -277,13 +267,6 @@ void FGAIEscort::calcRangeBearing(double lat, double lon, double lat2, double lo
     range = distance * SG_METER_TO_NM;
 }
 
-double FGAIEscort::calcRelBearingDeg(double bearing, double heading)
-{
-    double angle = bearing - heading;
-    SG_NORMALIZE_RANGE(angle, -180.0, 180.0);
-    return angle;
-}
-
 double FGAIEscort::calcTrueBearingDeg(double bearing, double heading)
 {
     double angle = bearing + heading;
@@ -291,13 +274,6 @@ double FGAIEscort::calcTrueBearingDeg(double bearing, double heading)
     return angle;
 }
 
-double FGAIEscort::calcRecipBearingDeg(double bearing)
-{
-    double angle = bearing - 180;
-    SG_NORMALIZE_RANGE(angle, 0.0, 360.0);
-    return angle;
-}
-
 SGVec3d FGAIEscort::getCartHitchPosAt(const SGVec3d& _off) const {
     double hdg = _selected_ac->getDoubleValue("orientation/true-heading-deg");
     double pitch = _selected_ac->getDoubleValue("orientation/pitch-deg");
@@ -329,7 +305,7 @@ void FGAIEscort::setStationSpeed(){
     // these are the AI rules for the manoeuvring of escorts
 
     if (_MPControl && _tgtrange > 4 * _stn_limit){
-        SG_LOG(SG_GENERAL, SG_ALERT, "AIEscort: " << _name
+        SG_LOG(SG_AI, SG_ALERT, "AIEscort: " << _name
             << " re-aligning to MP pos");
         pos = _tgtpos;
         speed = 0;