track objects can be enabled/disabled/their status can be checked on, TODO: move this to scripting

src/scriptengine/haybail.as

@@ -0,0 +1,9 @@
+void onTrigger()
+{
+/*to activate this add the following line to stk-assets/farm/scene.xml
+
+<object type="action-trigger" action="haybail" distance="30.0" xyz="100.72 10.20 -26.22" hpr="0.0 -0.0 0.0" scale="7.00 7.00 7.00"/>
+
+*/
+    displayMessage("Everything Disappeared!");
+}

src/tracks/track_object.cpp

@@ -91,6 +91,7 @@ void TrackObject::init(const XMLNode &xml_node, scene::ISceneNode* parent,
 
     m_physical_object = NULL;
 
+	xml_node.get("model",   &m_name      );
     xml_node.get("xyz",     &m_init_xyz  );
     xml_node.get("hpr",     &m_init_hpr  );
     xml_node.get("scale",   &m_init_scale);

src/tracks/track_object.hpp

@@ -53,6 +53,8 @@ private:
 
     TrackObjectPresentation* m_presentation;
 
+	std::string m_name;
+
 protected:
 
 
@@ -109,6 +111,9 @@ public:
 
     const std::string& getType() const { return m_type; }
 
+	const std::string getName() const { return m_name; }
+
+	bool isEnabled() const { return m_enabled; }
     bool isSoccerBall() const { return m_soccer_ball; }
     bool isGarage() const { return m_garage; }
     float getDistance() const { return m_distance; }

src/tracks/track_object_manager.cpp

@@ -86,6 +86,36 @@ void TrackObjectManager::reset()
 }   // reset
 
 // ----------------------------------------------------------------------------
+void TrackObjectManager::disable(std::string name){
+     TrackObject* curr;
+     for_in (curr,m_all_objects){
+            if (curr->getName() == (name)){
+            //OutputDebugString("came here2");
+             curr->setEnable(false);
+            
+            }
+     }
+}
+void TrackObjectManager::enable(std::string name){
+     TrackObject* curr;
+     for_in (curr,m_all_objects){
+            if (curr->getName() == (name)){
+            //OutputDebugString("came here2");
+             curr->setEnable(true);
+            
+            }
+     }
+}
+bool TrackObjectManager::getStatus(std::string name){
+     TrackObject* curr;
+     for_in (curr,m_all_objects){
+            if (curr->getName() == (name)){
+            //OutputDebugString("came here2");
+             return curr->isEnabled();
+            
+            }
+     }
+}
 /** Handles an explosion, i.e. it makes sure that all physical objects are
  *  affected accordingly.
  *  \param pos  Position of the explosion.

src/tracks/track_object_manager.hpp

@@ -55,6 +55,9 @@ public:
                          bool secondary_hits=true);
     void reset();
     void init();
+	void disable(std::string name);
+	void enable(std::string name);
+	bool getStatus(std::string name);
 
     /** Enable or disable fog on objects */
     void enableFog(bool enable);

src/tracks/track_object_presentation.cpp

@@ -36,6 +36,7 @@
 #include "states_screens/dialogs/tutorial_message_dialog.hpp"
 #include "tracks/lod_node_loader.hpp"
 #include "tracks/track.hpp"
+#include "tracks/track_object_manager.hpp"
 #include "scriptengine/script_engine.hpp";
 #include <ISceneManager.h>
 #include <IMeshSceneNode.h>
@@ -45,6 +46,9 @@
 #include <ILightSceneNode.h>
 #include <IMeshManipulator.h>
 
+//for testing
+#include <time.h>
+#include <iostream>
 // ----------------------------------------------------------------------------
 
 TrackObjectPresentation::TrackObjectPresentation(const XMLNode& xml_node)
@@ -716,6 +720,30 @@ void TrackObjectPresentationActionTrigger::onTriggerItemApproached(Item* who)
 		ScriptEngineOne* m_script_engine = new ScriptEngineOne();
 		m_script_engine->doit(m_action);
     }
+	else if (m_action == "haybail")
+    {
+	if (World::getWorld()->getTrack()->getTrackObjectManager()->getStatus("hayBail.b3d"))
+		World::getWorld()->getTrack()->getTrackObjectManager()->disable("hayBail.b3d");
+	else 
+		World::getWorld()->getTrack()->getTrackObjectManager()->enable("hayBail.b3d");
+	//Check performance
+	/*
+	clock_t t1,t2;
+	t1=clock();
+	for (int i=0;i<20;i++){
+	ScriptEngineOne* m_script_engine = new ScriptEngineOne();
+	m_script_engine->doit(m_action);
+	t2=clock();
+	float diff ((double)t2-(double)t1);
+	std::cout << "System Time in milliseconds is " << 1000*diff/CLOCKS_PER_SEC<<std::endl;
+	*/
+	ScriptEngineOne* m_script_engine = new ScriptEngineOne();
+	m_script_engine->doit(m_action);
+	}
+
+
+	
+	}
     else if (m_action == "tutorial_giftboxes")
     {
         m_action_active = false;