Added script triggering at startup via start.as - meant to customize track object settings, and to create triggers / set their initial states as necessary

data/scripts/start.as

@@ -0,0 +1,6 @@
+void onUpdate()
+{
+
+    displayMessage("Track Loaded");
+
+}

data/scripts/update.as

@@ -1,6 +1,6 @@
 void onUpdate()
 {
 
-    displayMessage("Haybail deactivated");
+    //displayMessage("Haybail deactivated");
 
 }

src/scriptengine/script_engine.cpp

@@ -119,10 +119,14 @@ void ScriptEngine::runScript(std::string scriptName)
     {
         func = Scripting::Physics::registerScriptCallbacks(m_engine);
     }
-    if (scriptName == "update")
+    else if (scriptName == "update")
     {
         func = Scripting::Track::registerUpdateScriptCallbacks(m_engine);
     }
+    else if (scriptName == "start")
+    {
+        func = Scripting::Track::registerStartScriptCallbacks(m_engine);
+    }
     else
     {
         func = Scripting::Track::registerScriptCallbacks(m_engine);

src/scriptengine/script_engine.hpp

@@ -51,6 +51,9 @@ namespace Scripting
 
         asIScriptFunction*
             registerUpdateScriptCallbacks(asIScriptEngine *engine);
+
+        asIScriptFunction*
+            registerStartScriptCallbacks(asIScriptEngine *engine);
     }
         
 class ScriptEngine

src/scriptengine/script_track.cpp

@@ -38,6 +38,12 @@ namespace Scripting
             func = engine->GetModule(0)->GetFunctionByDecl("void onTrigger()");
             return func;
         }
+        asIScriptFunction* registerStartScriptCallbacks(asIScriptEngine *engine)
+        {
+            asIScriptFunction *func;
+            func = engine->GetModule(0)->GetFunctionByDecl("void onUpdate()");
+            return func;
+        }
         asIScriptFunction* registerUpdateScriptCallbacks(asIScriptEngine *engine)
         {
             asIScriptFunction *func;

src/tracks/track.cpp

@@ -134,6 +134,7 @@ Track::Track(const std::string &filename)
                               m_ident=="overworld";
     m_minimap_x_scale       = 1.0f;
     m_minimap_y_scale       = 1.0f;
+    m_startup_run = false;
     m_all_nodes.clear();
     m_all_physics_only_nodes.clear();
     m_all_cached_meshes.clear();
@@ -256,6 +257,7 @@ void Track::reset()
     CheckManager::get()->reset(*this);
     ItemManager::get()->reset();
     m_track_object_manager->reset();
+    m_startup_run = false;
 }   // reset
 
 //-----------------------------------------------------------------------------
@@ -1392,6 +1394,12 @@ void Track::handleAnimatedTextures(scene::ISceneNode *node, const XMLNode &xml)
  */
 void Track::update(float dt)
 {
+    if (!m_startup_run) // first time running update = good point to run startup script
+    {
+        Scripting::ScriptEngine* script_engine = World::getWorld()->getScriptEngine();
+        script_engine->runScript("start");
+        m_startup_run = true;
+    }
     m_track_object_manager->update(dt);
 
     for(unsigned int i=0; i<m_animated_textures.size(); i++)

src/tracks/track.hpp

@@ -176,6 +176,8 @@ private:
     std::string              m_description;
     core::stringw            m_designer;
 
+    /* For running the startup script */
+    bool m_startup_run;
     /** The full filename of the config (xml) file. */
     std::string              m_filename;