Scripting : start adding features to control light objects

src/scriptengine/script_track.cpp

@@ -213,6 +213,25 @@ namespace Scripting
             /** @} */
         }
 
+        // ----------- Light Object methods -----------
+
+        namespace Light
+        {
+            /**
+            * @addtogroup Scripting_Light Light (script binding)
+            * Type returned by trackObject.getLight()
+            * @{
+            */
+
+            void setEnergy(float energy, /** \cond DOXYGEN_IGNORE */void *memory /** \endcond */)
+            {
+                ((TrackObjectPresentationLight*)memory)->setEnergy(energy);
+            }
+
+            /** @} */
+        }
+
+
         // ----------- Sound Object methods -----------
 
         namespace SoundEmitter
@@ -289,6 +308,7 @@ namespace Scripting
             r = engine->RegisterObjectType("ParticleEmitter", 0, asOBJ_REF | asOBJ_NOCOUNT); assert(r >= 0);
             r = engine->RegisterObjectType("SoundEmitter", 0, asOBJ_REF | asOBJ_NOCOUNT); assert(r >= 0);
             r = engine->RegisterObjectType("Animator", 0, asOBJ_REF | asOBJ_NOCOUNT); assert(r >= 0);
+            r = engine->RegisterObjectType("Light", 0, asOBJ_REF | asOBJ_NOCOUNT); assert(r >= 0);
 
             //r = engine->RegisterGlobalFunction("void disableTrackObject(const string &in)", asFUNCTION(disableTrackObject), asCALL_CDECL); assert(r >= 0);
             //r = engine->RegisterGlobalFunction("void enableTrackObject(const string &in)", asFUNCTION(enableTrackObject), asCALL_CDECL); assert(r >= 0);
@@ -305,6 +325,7 @@ namespace Scripting
             // TrackObject
             r = engine->RegisterObjectMethod("TrackObject", "void setEnabled(bool status)", asMETHOD(::TrackObject, setEnabled), asCALL_THISCALL); assert(r >= 0);
             r = engine->RegisterObjectMethod("TrackObject", "SoundEmitter@ getSoundEmitter()", asMETHOD(::TrackObject, getSoundEmitter), asCALL_THISCALL); assert(r >= 0);
+            r = engine->RegisterObjectMethod("TrackObject", "Light@ getLight()", asMETHOD(::TrackObject, getLight), asCALL_THISCALL); assert(r >= 0);
             r = engine->RegisterObjectMethod("TrackObject", "PhysicalObject@ getPhysics()", asMETHOD(::TrackObject, getPhysics), asCALL_THISCALL); assert(r >= 0);
             r = engine->RegisterObjectMethod("TrackObject", "Mesh@ getMesh()", asMETHOD(::TrackObject, getMesh), asCALL_THISCALL); assert(r >= 0);
             r = engine->RegisterObjectMethod("TrackObject", "ParticleEmitter@ getParticleEmitter()", asMETHOD(::TrackObject, getParticleEmitter), asCALL_THISCALL); assert(r >= 0);
@@ -335,6 +356,8 @@ namespace Scripting
             r = engine->RegisterObjectMethod("SoundEmitter", "void playOnce()", asFUNCTION(SoundEmitter::playOnce), asCALL_CDECL_OBJLAST); assert(r >= 0);
             r = engine->RegisterObjectMethod("SoundEmitter", "void playLoop()", asFUNCTION(SoundEmitter::playLoop), asCALL_CDECL_OBJLAST); assert(r >= 0);
 
+            // Light
+            r = engine->RegisterObjectMethod("Light", "void setEnergy(float)", asFUNCTION(Light::setEnergy), asCALL_CDECL_OBJLAST); assert(r >= 0);
 
             // Curve based Animation
             //fails due to insufficient visibility to scripts TODO : Decide whether to fix visibility or introduce wrappers

src/tracks/track_object.hpp

@@ -197,6 +197,10 @@ public:
       * On the script side, the returned object is of type : @ref Scripting_SoundEmitter
       */
     TrackObjectPresentationSound* getSoundEmitter(){ return getPresentation<TrackObjectPresentationSound>(); }
+    /** Should only be used on sound emitter track objects.
+    * On the script side, the returned object is of type : @ref Scripting_Light
+    */
+    TrackObjectPresentationLight* getLight() { return getPresentation<TrackObjectPresentationLight>(); }
     // For angelscript. Needs to be named something different than getAnimator since it's overloaded.
     /** Should only be used on TrackObjects that use curve-based animation.
       * On the script side, the returned object is of type : @ref Scripting_Animator

src/tracks/track_object_presentation.cpp

@@ -25,6 +25,7 @@
 #include "graphics/camera.hpp"
 #include "graphics/central_settings.hpp"
 #include "graphics/irr_driver.hpp"
+#include "graphics/light.hpp"
 #include "graphics/material_manager.hpp"
 #include "graphics/mesh_tools.hpp"
 #include "graphics/particle_emitter.hpp"
@@ -972,7 +973,16 @@ TrackObjectPresentationLight::TrackObjectPresentationLight(
 TrackObjectPresentationLight::~TrackObjectPresentationLight()
 {
 }   // ~TrackObjectPresentationLight
-
+// ----------------------------------------------------------------------------
+void TrackObjectPresentationLight::setEnergy(float energy)
+{
+    m_energy = energy;
+    LightNode* lnode = dynamic_cast<LightNode*>(m_node);
+    if (lnode != NULL)
+    {
+        lnode->setEnergy(energy);
+    }
+}
 // ----------------------------------------------------------------------------
 TrackObjectPresentationActionTrigger::TrackObjectPresentationActionTrigger(
                                                        const XMLNode& xml_node)

src/tracks/track_object_presentation.hpp

@@ -359,6 +359,7 @@ public:
     TrackObjectPresentationLight(const XMLNode& xml_node,
                                  scene::ISceneNode* parent);
     virtual ~TrackObjectPresentationLight();
+    void setEnergy(float energy);
 };   // TrackObjectPresentationLight
 
 // ============================================================================