Added server-side distance check before sending entity create messages for projectiles.

1 files changed, 12 insertions, 1 deletions

diff --git a/src/core/netserver.cc b/src/core/netserver.cc
index 9fb5f78..467be4d 100644
--- a/src/core/netserver.cc
+++ b/src/core/netserver.cc
@@ -28,6 +28,7 @@
 #include "core/cvar.h"
 #include "core/func.h"
 #include "core/core.h"
+#include "core/range.h"
 #include "core/stats.h"
 #include "core/zone.h"
 
@@ -366,6 +367,14 @@ void NetServer::client_frame(NetClient *client, unsigned long timestamp)
 		} else {
 			// send a server frame marker
 			send_frame_marker(client, server()->timer().timestamp());
+			
+			// client location for server-side distance checks
+			math::Vector3f location;
+			if (client->player()->control()) {
+				location.assign(client->player()->control()->location());
+			} else if (client->player()->view()) {
+				location.assign(client->player()->view()->location());
+			}
 
 			// send updates for entities in the zone
 			for (Entity::Registry::iterator it = Entity::registry().begin(); it != Entity::registry().end(); it++) {
@@ -377,7 +386,9 @@ void NetServer::client_frame(NetClient *client, unsigned long timestamp)
 							send_entity_delete(client, entity);
 						}
 					} else 	if (entity->entity_created) {
-						send_entity_create(client, entity);
+						if ((entity->type() != Entity::Projectile) || (math::distance(location, entity->location()) < range::fxdistance)) {
+							send_entity_create(client, entity);
+						}
 
 					} else if (entity->oldzone()) {
 						// this entity has entered the zone