1 files changed, 47 insertions, 17 deletions

diff --git a/src/model/parts.h b/src/model/parts.h
index c3a0401..5c90efb 100644
--- a/src/model/parts.h
+++ b/src/model/parts.h
@@ -42,9 +42,17 @@ public:
 	}
 
 	/**
+	 * @brief copy constructor
+	 */
+	inline Part(const Part& other) : part_location(other.location())
+	{
+	}
+
+	/**
 	 * @brief constructor with location
+	 * @param location location of this part within the parent model
 	 */
-	inline Part(const math::Vector3f &location) : part_location(location)
+	inline Part(const math::Vector3f& location) : part_location(location)
 	{
 	}
 
@@ -53,7 +61,7 @@ public:
 	/**
 	 * @brief location of this part within the parent model
 	 */
-	inline const math::Vector3f &location() const
+	inline const math::Vector3f& location() const
 	{
 		return part_location;
 	}
@@ -62,7 +70,7 @@ public:
 	/**
 	 * @brief set the location within the parent model
 	 */
-	inline void set_location(const math::Vector3f location) { part_location.assign(location); }
+	inline void set_location(const math::Vector3f& location) { part_location.assign(location); }
 
 	/**
 	 * @brief set the location within the parent model
@@ -74,7 +82,7 @@ public:
 	/**
 	 * @brief mutable reference to the location of this part within the parent model
 	 */
-	inline math::Vector3f &get_location()
+	inline math::Vector3f& get_location()
 	{
 		return part_location;
 	}	
@@ -95,6 +103,11 @@ public:
 	Light();
 
 	/**
+	 * @brief copy constructor
+	 */
+	Light(const Light& other);
+
+	/**
 	 * @brief destructor
 	 */
 	~Light();
@@ -102,7 +115,7 @@ public:
 	/* ---- inspectors ----------------------------------------- */
 
 	/// light color
-	inline const math::Color & color() const
+	inline const math::Color& color() const
 	{
 		return light_color;
 	};
@@ -237,6 +250,11 @@ class Flare : public Light
 public:
 	Flare();
 
+	/**
+	 * @brief copy constructor
+	 */
+	Flare(const Flare& other);
+
 	~Flare();
 	
 	/* ---- inspectors ----------------------------------------- */
@@ -282,7 +300,7 @@ public:
 		return particles_axis;
 	}
 	
-	inline const std::string & script() const
+	inline const std::string&  script() const
 	{
 		return particles_script;
 	}
@@ -323,14 +341,14 @@ public:
 
 	inline void set_cull(const Cull cull) { particles_cull = cull; }
 
-	inline void set_script(const std::string &script) { particles_script.assign(script); }
+	inline void set_script(const std::string& script) { particles_script.assign(script); }
 
 	/* ---- actors --------------------------------------------- */
 
 	/**
 	 * @brief mutable reference to the axis
 	 */
-	inline math::Axis &get_axis() { return particles_axis; }
+	inline math::Axis& get_axis() { return particles_axis; }
 
 private:
 	bool			particles_entity;
@@ -351,6 +369,12 @@ class Dock : public Part
 {
 public:
 	Dock();
+
+	/**
+	 * @brief copy constructor
+	 */
+	Dock(const Dock& other);
+
 	~Dock();
 	
 	/// dock radius, default is 0.01f
@@ -369,32 +393,38 @@ private:
 /* ---- class SubModel --------------------------------------------- */
 
 /// a submodel
-class SubModel
+class SubModel : public Part
 {
 public:
 	SubModel();
+
+	SubModel(const SubModel& other);
+
 	~SubModel();
 
-	inline const std::string &name() const { return submodel_name; }
+	inline const std::string& name() const { return submodel_name; }
 
 	inline const float scale() const { return submodel_scale; }
 
-	inline const math::Vector3f &location() const { return submodel_location; }
+	inline const math::Axis& axis() const { return submodel_axis; }
 
-	inline math::Axis &axis() { return submodel_axis; }
 
 	inline void set_scale(const float scale) { submodel_scale = scale; }
 
-	inline void set_name(const std::string &name) { submodel_name.assign(name); }
+	inline void set_name(const std::string& name) { submodel_name.assign(name); }
+
+	inline void set_axis(const math::Axis& axis) { submodel_axis.assign(axis); }
 
-	inline void set_location(const math::Vector3f &location) { submodel_location.assign(location); }
+	/* ---- actors --------------------------------------------- */
 
-	inline void set_axis(const math::Axis &axis) { submodel_axis.assign(axis); }
+	/**
+	 * @brief mutable reference to the axis
+	 */
+	inline math::Axis& get_axis() { return submodel_axis; }
 
 private:
-	std::string		submodel_name;
 	float			submodel_scale;
-	math::Vector3f		submodel_location;
+	std::string		submodel_name;
 	math::Axis		submodel_axis;
 };