X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FAIModel%2FAIBase.cxx;h=8c5532db1131be92a5c3eb0033b063473f03f844;hb=cb10d714fd6fc685a48c82a46416b5234024dcd6;hp=a63751a1c9e0560f319cb4e8ab7211201996b864;hpb=e342d879e84003ee620d3da337f771954cd6bb9a;p=flightgear.git

diff --git a/src/AIModel/AIBase.cxx b/src/AIModel/AIBase.cxx
index a63751a1c..8c5532db1 100644
--- a/src/AIModel/AIBase.cxx
+++ b/src/AIModel/AIBase.cxx
@@ -82,6 +82,40 @@ FGAIBase::FGAIBase(object_type ot) :
     _impact_reported = false;
     _collision_reported = false;
     _subID = 0;
+
+    _x_offset = 0;
+    _y_offset = 0;
+    _z_offset = 0;
+
+    _pitch_offset = 0;
+    _roll_offset = 0;
+    _yaw_offset = 0;
+
+    userpos = SGGeod::fromDeg(0, 0);
+
+    pos = SGGeod::fromDeg(0, 0);
+    speed = 0;
+    altitude_ft = 0;
+    speed_north_deg_sec = 0;
+    speed_east_deg_sec = 0;
+    turn_radius_ft = 0;
+
+    ft_per_deg_lon = 0;
+    ft_per_deg_lat = 0;
+
+    horiz_offset = 0;
+    vert_offset = 0;
+    ht_diff = 0;
+
+    serviceable = false;
+
+    fp = 0;
+
+    rho = 1;
+    T = 280;
+    p = 1e5;
+    a = 340;
+    Mach = 0;
 }
 
 FGAIBase::~FGAIBase() {
@@ -191,8 +225,6 @@ bool FGAIBase::init(bool search_in_AI_path) {
 void FGAIBase::initModel(osg::Node *node)
 {
     if (model.valid()) {
-        // Disable altitude computations for general AI models.
-        model->setNodeMask(model->getNodeMask() & ~SG_NODEMASK_TERRAIN_BIT);
 
         fgSetString("/ai/models/model-added", props->getPath());
 
@@ -452,6 +484,12 @@ SGVec3d FGAIBase::getCartPos() const {
     return cartPos;
 }
 
+bool FGAIBase::getGroundElevationM(const SGGeod& pos, double& elev,
+                                   const SGMaterial** material) const {
+    return globals->get_scenery()->get_elevation_m(pos, elev, material,
+                                                   model.get());
+}
+
 double FGAIBase::_getCartPosX() const {
     SGVec3d cartPos = getCartPos();
     return cartPos.x();