X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2Futil.cxx;h=8dd2bd54d92566778e3d456fc754663ce33a998b;hb=52e5a9abe83882ca946429f7d8e71894d5852d8f;hp=0986e91ea47a71c93b9595c25affa837743abc22;hpb=667e64e1ebc86a0c53112b92b53475898f315c36;p=flightgear.git

diff --git a/src/Main/util.cxx b/src/Main/util.cxx
index 0986e91ea..8dd2bd54d 100644
--- a/src/Main/util.cxx
+++ b/src/Main/util.cxx
@@ -17,6 +17,9 @@
 //
 // $Id$
 
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
 
 #include <simgear/compiler.h>
 
@@ -25,9 +28,10 @@
 #include <cstdlib>
 
 #include <vector>
-using std::vector;
 
 #include <simgear/debug/logstream.hxx>
+#include <simgear/math/SGLimits.hxx>
+#include <simgear/math/SGMisc.hxx>
 
 #include "fg_io.hxx"
 #include "fg_props.hxx"
@@ -38,85 +42,7 @@ using std::vector;
 #include "osgDB/Registry"
 #endif
 
-void
-fgDefaultWeatherValue (const char * propname, double value)
-{
-    unsigned int i;
-
-    SGPropertyNode * branch = fgGetNode("/environment/config/boundary", true);
-    vector<SGPropertyNode_ptr> entries = branch->getChildren("entry");
-    for (i = 0; i < entries.size(); i++) {
-        entries[i]->setDoubleValue(propname, value);
-    }
-
-    branch = fgGetNode("/environment/config/aloft", true);
-    entries = branch->getChildren("entry");
-    for (i = 0; i < entries.size(); i++) {
-        entries[i]->setDoubleValue(propname, value);
-    }
-}
-
-
-void
-fgSetupWind (double min_hdg, double max_hdg, double speed, double gust)
-{
-                                // Initialize to a reasonable state
-  fgDefaultWeatherValue("wind-from-heading-deg", min_hdg);
-  fgDefaultWeatherValue("wind-speed-kt", speed);
-
-  SG_LOG(SG_GENERAL, SG_INFO, "WIND: " << min_hdg << '@' <<
-         speed << " knots" << endl);
-
-                                // Now, add some variety to the layers
-  min_hdg += 10;
-  if (min_hdg > 360)
-      min_hdg -= 360;
-  speed *= 1.1;
-  fgSetDouble("/environment/config/boundary/entry[1]/wind-from-heading-deg",
-              min_hdg);
-  fgSetDouble("/environment/config/boundary/entry[1]/wind-speed-kt",
-              speed);
-
-  min_hdg += 20;
-  if (min_hdg > 360)
-      min_hdg -= 360;
-  speed *= 1.1;
-  fgSetDouble("/environment/config/aloft/entry[0]/wind-from-heading-deg",
-              min_hdg);
-  fgSetDouble("/environment/config/aloft/entry[0]/wind-speed-kt",
-              speed);
-
-  min_hdg += 10;
-  if (min_hdg > 360)
-      min_hdg -= 360;
-  speed *= 1.1;
-  fgSetDouble("/environment/config/aloft/entry[1]/wind-from-heading-deg",
-              min_hdg);
-  fgSetDouble("/environment/config/aloft/entry[1]/wind-speed-kt",
-              speed);
-
-  min_hdg += 10;
-  if (min_hdg > 360)
-      min_hdg -= 360;
-  speed *= 1.1;
-  fgSetDouble("/environment/config/aloft/entry[2]/wind-from-heading-deg",
-              min_hdg);
-  fgSetDouble("/environment/config/aloft/entry[2]/wind-speed-kt",
-              speed);
-}
-
-
-void
-fgExit (int status)
-{
-#ifdef OSG_LIBRARY_STATIC
-    osgDB::Registry::instance( true);
-#endif
-
-    SG_LOG(SG_GENERAL, SG_INFO, "Exiting FlightGear with status " << status);
-    std::exit(status);
-}
-
+using std::vector;
 
 // Originally written by Alex Perry.
 double
@@ -145,74 +71,20 @@ fgGetLowPass (double current, double target, double timeratio)
     return current;
 }
 
-
-string
-fgUnescape (const char *s)
-{
-    string r;
-    while (*s) {
-        if (*s != '\\') {
-            r += *s++;
-            continue;
-        }
-        if (!*++s)
-            break;
-        if (*s == '\\') {
-            r += '\\';
-        } else if (*s == 'n') {
-            r += '\n';
-        } else if (*s == 'r') {
-            r += '\r';
-        } else if (*s == 't') {
-            r += '\t';
-        } else if (*s == 'v') {
-            r += '\v';
-        } else if (*s == 'f') {
-            r += '\f';
-        } else if (*s == 'a') {
-            r += '\a';
-        } else if (*s == 'b') {
-            r += '\b';
-        } else if (*s == 'x') {
-            if (!*++s)
-                break;
-            int v = 0;
-            for (int i = 0; i < 2 && isxdigit(*s); i++, s++)
-                v = v * 16 + (isdigit(*s) ? *s - '0' : 10 + tolower(*s) - 'a');
-            r += v;
-            continue;
-
-        } else if (*s >= '0' && *s <= '7') {
-            int v = *s++ - '0';
-            for (int i = 0; i < 3 && *s >= '0' && *s <= '7'; i++, s++)
-                v = v * 8 + *s - '0';
-            r += v;
-            continue;
-
-        } else {
-            r += *s;
-        }
-        s++;
-    }
-    return r;
-}
-
-
 // Write out path to validation node and read it back in. A Nasal
 // listener is supposed to replace the path with a validated version
 // or an empty string otherwise.
 const char *fgValidatePath (const char *str, bool write)
 {
-    static SGPropertyNode_ptr r, w;
-    if (!r) {
-        r = fgGetNode("/sim/paths/validate/read", true);
-        r->setAttribute(SGPropertyNode::READ, true);
-        r->setAttribute(SGPropertyNode::WRITE, true);
-
-        w = fgGetNode("/sim/paths/validate/write", true);
-        w->setAttribute(SGPropertyNode::READ, true);
-        w->setAttribute(SGPropertyNode::WRITE, true);
-    }
+    SGPropertyNode_ptr r, w;
+    r = fgGetNode("/sim/paths/validate/read", true);
+    r->setAttribute(SGPropertyNode::READ, true);
+    r->setAttribute(SGPropertyNode::WRITE, true);
+
+    w = fgGetNode("/sim/paths/validate/write", true);
+    w->setAttribute(SGPropertyNode::READ, true);
+    w->setAttribute(SGPropertyNode::WRITE, true);
+
     SGPropertyNode *prop = write ? w : r;
     prop->setStringValue(str);
     const char *result = prop->getStringValue();