3 files changed, 54 insertions, 2 deletions

diff --git a/src/model/classes.cc b/src/model/classes.cc
index 07a36f3..f90b979 100644
--- a/src/model/classes.cc
+++ b/src/model/classes.cc
@@ -42,6 +42,7 @@ Light::~Light()
 Flare::Flare() : Light()
 {
 	flare_engine = false;
+	flare_cull = CullNone;
 }
 
 Flare::~Flare()
@@ -55,6 +56,7 @@ Particles::Particles() :
 	particles_entity = false;
 	particles_engine = false;
 	particles_radius = 0.0f;
+	particles_cull = CullNone;
 }
 
 Particles::Particles(math::Vector3f const & location) :
diff --git a/src/model/classes.h b/src/model/classes.h
index c6bf3b1..c2b6a20 100644
--- a/src/model/classes.h
+++ b/src/model/classes.h
@@ -14,6 +14,15 @@
 namespace model
 {
 
+
+/**
+ * @brief
+ * culling parameter values
+ * Culling is a paremeter used by flares and particles to indicate
+ * with side of the polygons should be culled during rendering
+ */
+enum Cull { CullNone=0, CullBack=1, CullFront=2 };
+
 /* ---- class MapClass --------------------------------------------- */
 
 class MapClass
@@ -134,13 +143,19 @@ public:
 		return flare_axis;
 	}
 	
-	inline bool engine() const
+	inline const bool engine() const
 	{
 		return flare_engine;
 	}
 
+	inline const Cull cull() const
+	{
+		return flare_cull;
+	}
+
 	math::Axis		flare_axis;
 	bool			flare_engine;
+	Cull			flare_cull;
 };
 
 /* ---- class Particles -------------------------------------------- */
@@ -185,6 +200,12 @@ public:
 	{
 		return particles_radius;
 	}
+
+	inline const Cull cull() const
+	{
+		return particles_cull;
+	}
+
 	std::string		particles_script;
 	math::Vector3f		particles_location;
 	math::Axis		particles_axis;
@@ -193,6 +214,7 @@ public:
 	bool			particles_engine;
 	
 	float			particles_radius;
+	Cull			particles_cull;
 };
 
 /* ---- class Dock ------------------------------------------------- */
diff --git a/src/model/map.cc b/src/model/map.cc
index a59d2ff..9a1802f 100644
--- a/src/model/map.cc
+++ b/src/model/map.cc
@@ -4,6 +4,7 @@
    the terms of the GNU General Public License version 2
 */
 
+#include "auxiliary/functions.h"
 #include "filesystem/filesystem.h"
 #include "math/mathlib.h"
 #include "model/map.h"
@@ -837,6 +838,7 @@ Model * Map::load(std::string const &name)
 	unsigned int u;
 	float angle;
 	float r;
+	std::string str;
 
 	while (mapfile.getline()) {
 	
@@ -1027,7 +1029,7 @@ Model * Map::load(std::string const &name)
 				
 			} else if (mapfile.got_key_float("radius", flare->light_radius)) {
 				flare->light_radius *= LIGHTSCALE;
-				
+		
 			} else if (mapfile.got_key_float("frequency", flare->light_frequency)) {
 				continue;
 				
@@ -1056,6 +1058,19 @@ Model * Map::load(std::string const &name)
 
 			} else if (mapfile.got_key_float("roll", angle)) {
 				flare->flare_axis.change_roll(angle);
+		
+			} else if (mapfile.got_key_string("cull", str)) {
+
+				aux::to_lowercase(str);
+				if (str.compare("none") == 0) {
+					flare->flare_cull = CullNone;
+				} else if (str.compare("back") == 0) {
+					flare->flare_cull = CullBack;
+				} else if (str.compare("front") == 0) {
+					flare->flare_cull = CullFront;
+				} else {
+					mapfile.unknown_value();
+				}
 				
 			} else if (mapfile.got_key()) {
 				mapfile.unknown_key();
@@ -1098,6 +1113,19 @@ Model * Map::load(std::string const &name)
 
 			} else if (mapfile.got_key_float("radius", r)) {
 				particles->set_radius(r * LIGHTSCALE);
+		
+			} else if (mapfile.got_key_string("cull", str)) {
+
+				aux::to_lowercase(str);
+				if (str.compare("none") == 0) {
+					particles->particles_cull = CullNone;
+				} else if (str.compare("back") == 0) {
+					particles->particles_cull = CullBack;
+				} else if (str.compare("front") == 0) {
+					particles->particles_cull = CullFront;
+				} else {
+					mapfile.unknown_value();
+				}
 
 			} else if (mapfile.got_key()) {
 				mapfile.unknown_key();