2 files changed, 65 insertions, 22 deletions

diff --git a/src/core/entity.h b/src/core/entity.h
index da58d86..41c56b4 100644
--- a/src/core/entity.h
+++ b/src/core/entity.h
@@ -101,37 +101,37 @@ public:
 	inline bool dirty() const { return entity_dirty; }
 
 	/// entity location
-	inline math::Vector3f & location() { return entity_location; }
+	inline const math::Vector3f& location() const { return entity_location; }
 
 	/// local coordinate system of the entity
-	inline math::Axis & axis() { return entity_axis; }
+	inline const math::Axis& axis() const { return entity_axis; }
 	
 	/// primary color of the entity
-	inline math::Color const & color() const { return entity_color; }
+	inline const math::Color& color() const { return entity_color; }
 
 	/// secondary
-	inline math::Color const & color_second() const { return entity_color_second; }
+	inline const math::Color& color_second() const { return entity_color_second; }
 
 	/// base shape of the entity
-	inline Shape shape() const { return entity_shape; }
+	inline const Shape shape() const { return entity_shape; }
 
 	/// base radius of the entity
-	inline float radius() const { return entity_radius; }
+	inline const float radius() const { return entity_radius; }
 
 	/// current speed of the entity in game units per second
 	inline const float speed() const { return entity_speed; }
 
 	/// indicates a server-side entity
-	inline bool serverside() const { return entity_serverside; }
+	inline const bool serverside() const { return entity_serverside; }
 
 	/// general visibility
-	inline bool visible() const { return entity_visible; }
+	inline const bool visible() const { return entity_visible; }
 
 	/// entity menus
 	inline Menus &menus() { return entity_menus; }
 
 	/// extensions
-	inline Extension *extension(size_t type) { return entity_extension[type]; }
+	inline Extension *extension(size_t type) const { return entity_extension[type]; }
 
 	/// find a menu
 	MenuDescription *find_menu(std::string const &label);
@@ -228,6 +228,29 @@ public:
 	/// clear all update flags
 	virtual void clear_updates();
 
+/*----- actors ---------------------------------------------------- */
+
+	/**
+	 * @brief mutable reference to the location
+	 */
+	inline math::Vector3f& get_location() { return entity_location; }
+
+	/**
+	 * @brief mutable reference to the axis
+	 */
+	inline math::Axis& get_axis() { return entity_axis; }
+
+	/**
+	 * @brief mutable reference to the primary color
+	 */
+	inline math::Color& get_color() { return entity_color; }
+
+	/**
+	 * @brief mutable reference to the secondary color
+	 */
+
+	inline math::Color& get_color_second() { return entity_color_second; }
+
 /*----- static ---------------------------------------------------- */
 	
 	/// type definition for the entity registry
@@ -249,17 +272,11 @@ public:
 	static inline Registry & registry() { return entity_registry; }
 
 	/* entity_ variables can be set by the module */
-	math::Vector3f 		entity_location;
-	math::Axis		entity_axis;
 
 	/// speed of the entity
 	float			entity_speed;	
-
-
 	float 			entity_radius;
 	Shape 			entity_shape;	
-	math::Color 		entity_color;
-	math::Color 		entity_color_second;
 	unsigned int		entity_moduletypeid;
 
 	bool			entity_dirty;
@@ -278,6 +295,11 @@ protected:
 	bool			entity_visible;
 	bool			entity_serverside;
 
+	math::Vector3f 		entity_location;
+	math::Axis		entity_axis;
+	math::Color 		entity_color;
+	math::Color 		entity_color_second;
+
 private:
 	unsigned int		entity_id;
 	unsigned int 		entity_flags;
diff --git a/src/core/parser.cc b/src/core/parser.cc
index 0cee506..fcca2e1 100644
--- a/src/core/parser.cc
+++ b/src/core/parser.cc
@@ -13,11 +13,18 @@ namespace core {
 
 bool Parser::got_entity_key(filesystem::IniFile &inifile, core::Entity *entity)
 {
+	math::Vector3f v;
+	math::Color color;
+
 	std::string shapename;
 	std::string strval;
+
 	float direction;
 	float pitch;
 	float roll;
+
+	float f;
+
 	bool blnval;
 
 	if (inifile.got_key_string("shape", shapename)) {
@@ -42,34 +49,48 @@ bool Parser::got_entity_key(filesystem::IniFile &inifile, core::Entity *entity)
 	} else if (inifile.got_key_string("label", strval)) {
 		entity->set_label(strval);
 		return true;
+
 	} else if (inifile.got_key_string("name", strval)) {
 		entity->set_name(strval);
 		return true;
+
 	} else if (inifile.got_key_string("model", strval)) {
 		entity->set_modelname(strval);
 		return true;
+
 	} else if (inifile.got_key_bool("showonmap", blnval)) {
 		if (blnval)
 			entity->set_flag(Entity::ShowOnMap);
 		else
 			entity->unset_flag(Entity::ShowOnMap);
 		return true;
+
 	} else if (inifile.got_key_angle("direction", direction)) {
-		entity->axis().change_direction(direction);
+		entity->get_axis().change_direction(direction);
 		return true;
+
 	} else if (inifile.got_key_angle("pitch", pitch)) {
-		entity->axis().change_pitch(pitch);
+		entity->get_axis().change_pitch(pitch);
 		return true;
+
 	} else if (inifile.got_key_angle("roll", roll)) {
-		entity->axis().change_roll(roll);
+		entity->get_axis().change_roll(roll);
 		return true;
-	} else if (inifile.got_key_angle("radius", entity->entity_radius)) {
+
+	} else if (inifile.got_key_angle("radius", f)) {
+		entity->entity_radius = f;
 		return true;
-	} else if (inifile.got_key_vector3f("location", entity->entity_location)) {
+
+	} else if (inifile.got_key_vector3f("location", v)) {
+		entity->get_location().assign(v);
 		return true;
-	} else if (inifile.got_key_color("colorsecond", entity->entity_color_second)) {
+
+	} else if (inifile.got_key_color("colorsecond", color)) {
+		entity->get_color_second().assign(color);
 		return true;
-	} else if (inifile.got_key_color("color", entity->entity_color)) {
+
+	} else if (inifile.got_key_color("color", color)) {
+		entity->get_color().assign(color);
 		return true;
 	}