Added: #1469 Camera animation modifiers are added to camera animation steps

--HG--
branch : gsoc2012-fabien

code/ryzom/server/src/entities_game_service/camera_animation_manager/camera_animation_step_factory.cpp

@@ -46,7 +46,20 @@ ICameraAnimationStep* ICameraAnimationStepFactory::parseStep(const NLLIGO::IPrim
 				const NLLIGO::IPrimitive* child;
 				prim->getChild(child, i);
 
+				// We tell the factory to load the modifier in function of its type
+				std::string modifierType;
+				if (!child->getPropertyByName("class", modifierType))
+				{
+					nlwarning("<ICameraAnimationStepFactory parseStep> Error while getting the class of a camera animation modifier in primitive number '%s'", filename.c_str());
+					continue;
+				}
 
+				ICameraAnimationModifier* modifier = ICameraAnimationModifierFactory::parseModifier(child, filename, modifierType);
+				// We add the modifier to the list
+				if (modifier)
+				{
+					ret->addModifier(modifier);
+				}
 			}
 
 			return ret;
@@ -59,4 +72,9 @@ void ICameraAnimationStepFactory::init()
 {
 	if (!Entries)
 		Entries = new std::vector<std::pair<std::string, ICameraAnimationStepFactory*> >;
-}
+}
+
+void ICameraAnimationStep::addModifier(ICameraAnimationModifier* modifier)
+{
+	Modifiers.push_back(modifier);
+}

code/ryzom/server/src/entities_game_service/camera_animation_manager/camera_animation_step_factory.h

@@ -19,6 +19,9 @@
 
 #include "nel/ligo/primitive.h"
 #include <string>
+#include <vector>
+
+#include "camera_animation_manager/camera_animation_modifier_factory.h"
 
 /************************************************************************/
 /* Interface for camera animation steps.
@@ -31,6 +34,12 @@ class ICameraAnimationStep
 public:
 	/// This function is called when it's time to parse the primitive to load the camera animation step
 	virtual bool parseStep(const NLLIGO::IPrimitive* prim, const std::string& filename) = 0;
+	// Function that adds a camera animation modifier to this step
+	void addModifier(ICameraAnimationModifier* modifier);
+
+protected:
+	// The list of modifiers
+	std::vector<ICameraAnimationModifier*> Modifiers;
 };
 
 /************************************************************************/
@@ -44,13 +53,16 @@ class ICameraAnimationStepFactory
 {
 public:
 	/// Function that will instanciate the correct camera animation step
-	static ICameraAnimationStep* parseStep(const NLLIGO::IPrimitive* prim, const std::string& filename, const std::string& stepType);	
+	static ICameraAnimationStep* parseStep(const NLLIGO::IPrimitive* prim, const std::string& filename, const std::string& stepType);
 protected:
 
 	/// Functions used to be able to create the camera animation steps
 	static void init();
 	virtual ICameraAnimationStep * instanciate() = 0;
 	static std::vector<std::pair<std::string, ICameraAnimationStepFactory*> >* Entries;
+
+	// The list of modifiers
+	std::vector<ICameraAnimationModifier*> Modifiers;
 };
 
 // Define used to register the different types of camera animation steps