adds 'cull' option to fx_flare and fx_particles

1 files changed, 29 insertions, 1 deletions

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();