Moved random ground cover object management code (userdata.[ch]xx) over

[flightgear.git] / src / Main / fg_commands.cxx

diff --git a/src/Main/fg_commands.cxx b/src/Main/fg_commands.cxx
index 8d5e987b9cd069f3d864d7e342afef33ced1b1ab..6e14ee67428f99c192452f8775786930cefd5881 100644 (file)
--- a/src/Main/fg_commands.cxx
+++ b/src/Main/fg_commands.cxx
@@ -8,10 +8,11 @@
 #include STL_STRING
 #include STL_FSTREAM
 
+#include <simgear/sg_inlines.h>
 #include <simgear/debug/logstream.hxx>
+#include <simgear/math/sg_random.h>
 #include <simgear/misc/commands.hxx>
-#include <simgear/misc/props.hxx>
-#include <simgear/sg_inlines.h>
+#include <simgear/props/props.hxx>
 
 #include <Cockpit/panel.hxx>
 #include <Cockpit/panel_io.hxx>
@@ -21,7 +22,7 @@
 #include <GUI/dialog.hxx>
 #include <Scenery/tilemgr.hxx>
 #if defined(HAVE_PLIB_PSL)
-#include <Scripting/scriptmgr.hxx>
+#  include <Scripting/scriptmgr.hxx>
 #endif
 #include <Time/tmp.hxx>
 
@@ -195,7 +196,7 @@ do_reinit (const SGPropertyNode * arg)
     vector<SGPropertyNode_ptr> subsystems = arg->getChildren("subsystem");
     if (subsystems.size() == 0)
         globals->get_subsystem_mgr()->reinit();
-    else for (int i = 0; i < subsystems.size(); i++) {
+    else for ( unsigned int i = 0; i < subsystems.size(); i++ ) {
         const char * name = subsystems[i]->getStringValue();
         FGSubsystem * subsystem = globals->get_subsystem(name);
         if (subsystem == 0) {
@@ -208,7 +209,6 @@ do_reinit (const SGPropertyNode * arg)
     return result;
 }
 
-
 /**
  * Built-in command: suspend one or more subsystems.
  *
@@ -220,7 +220,7 @@ do_suspend (const SGPropertyNode * arg)
     bool result = true;
 
     vector<SGPropertyNode_ptr> subsystems = arg->getChildren("subsystem");
-    for (int i = 0; i < subsystems.size(); i++) {
+    for ( unsigned int i = 0; i < subsystems.size(); i++ ) {
         const char * name = subsystems[i]->getStringValue();
         FGSubsystem * subsystem = globals->get_subsystem(name);
         if (subsystem == 0) {
@@ -244,7 +244,7 @@ do_resume (const SGPropertyNode * arg)
     bool result = true;
 
     vector<SGPropertyNode_ptr> subsystems = arg->getChildren("subsystem");
-    for (int i = 0; i < subsystems.size(); i++) {
+    for ( unsigned int i = 0; i < subsystems.size(); i++ ) {
         const char * name = subsystems[i]->getStringValue();
         FGSubsystem * subsystem = globals->get_subsystem(name);
         if (subsystem == 0) {
@@ -325,10 +325,10 @@ do_panel_load (const SGPropertyNode * arg)
     return false;
   }
   SG_LOG(SG_INPUT, SG_INFO, "Loaded new panel from " << panel_path);
-  current_panel->unbind();
-  delete current_panel;
-  current_panel = new_panel;
-  current_panel->bind();
+  globals->get_current_panel()->unbind();
+  delete globals->get_current_panel();
+  globals->set_current_panel( new_panel );
+  globals->get_current_panel()->bind();
   return true;
 }
 
@@ -344,8 +344,8 @@ do_panel_load (const SGPropertyNode * arg)
 static bool
 do_panel_mouse_click (const SGPropertyNode * arg)
 {
-  if (current_panel != 0)
-    return current_panel
+  if (globals->get_current_panel() != 0)
+    return globals->get_current_panel()
       ->doMouseAction(arg->getIntValue("button"),
                      arg->getBoolValue("is-down") ? PU_DOWN : PU_UP,
                      arg->getIntValue("x-pos"),
@@ -619,9 +619,28 @@ do_property_scale (const SGPropertyNode * arg)
   double offset = arg->getDoubleValue("offset", 0.0);
   double factor = arg->getDoubleValue("factor", 1.0);
   bool squared = arg->getBoolValue("squared", false);
-
-  if (squared)
-    setting = (setting < 0 ? -1 : 1) * setting * setting;
+  int power = arg->getIntValue("power", (squared ? 2 : 1));
+
+  int sign = (setting < 0 ? -1 : 1);
+
+  switch (power) {
+  case 1:
+      break;
+  case 2:
+      setting = setting * setting * sign;
+      break;
+  case 3:
+      setting = setting * setting * setting;
+      break;
+  case 4:
+      setting = setting * setting * setting * setting * sign;
+      break;
+  default:
+      setting =  pow(setting, power);
+      if ((power % 2) == 0)
+          setting *= sign;
+      break;
+  }
 
   return prop->setDoubleValue((setting + offset) * factor);
 }
@@ -666,6 +685,24 @@ do_property_cycle (const SGPropertyNode * arg)
 }
 
 
+/**
+ * Built-in command: randomize a numeric property value.
+ *
+ * property: the name of the property value to randomize.
+ * min: the minimum allowed value.
+ * max: the maximum allowed value.
+ */
+static bool
+do_property_randomize (const SGPropertyNode * arg)
+{
+    SGPropertyNode * prop = get_prop(arg);
+    double min = arg->getDoubleValue("min", DBL_MIN);
+    double max = arg->getDoubleValue("max", DBL_MAX);
+    prop->setDoubleValue(sg_random() * (max - min) + min);
+    return true;
+}
+
+
 /**
  * Built-in command: Show an XML-configured dialog.
  *
@@ -687,7 +724,7 @@ static bool
 do_dialog_close (const SGPropertyNode * arg)
 {
     NewGUI * gui = (NewGUI *)globals->get_subsystem("gui");
-    gui->closeActiveDialog();
+    return gui->closeActiveDialog();
 }
 
 
@@ -759,14 +796,28 @@ do_presets_commit (const SGPropertyNode * arg)
 
     globals->get_tile_mgr()->update( fgGetDouble("/environment/visibility-m") );
 
+#if 0
     if ( ! fgGetBool("/sim/presets/onground") ) {
         fgSetBool( "/sim/freeze/master", true );
         fgSetBool( "/sim/freeze/clock", true );
     }
+#endif
 
     return true;
 }
 
+/**
+ * Built-in command: set log level (0 ... 7)
+ */
+static bool
+do_log_level (const SGPropertyNode * arg)
+{
+   sglog().setLogLevels( SG_ALL, (sgDebugPriority)arg->getIntValue() );
+
+   return true;
+}
+
+
 
 \f
 ////////////////////////////////////////////////////////////////////////
@@ -808,12 +859,14 @@ static struct {
     { "property-swap", do_property_swap },
     { "property-scale", do_property_scale },
     { "property-cycle", do_property_cycle },
+    { "property-randomize", do_property_randomize },
     { "dialog-show", do_dialog_show },
     { "dialog-close", do_dialog_close },
     { "dialog-show", do_dialog_show },
     { "dialog-update", do_dialog_update },
     { "dialog-apply", do_dialog_apply },
     { "presets-commit", do_presets_commit },
+    { "log-level", do_log_level },
     { 0, 0 }                   // zero-terminated
 };