From 3feafef999aa79e87bea368cb19511413f06478b Mon Sep 17 00:00:00 2001
From: janodesbois <jean.pellotier@wanadoo.fr>
Date: Mon, 15 Jun 2015 00:06:20 +0200
Subject: [PATCH] minor correction in lag_adjust.nas (mp patch)

---
 Nasal/lag_adjust.nas | 31 ++++++++++++++-----------------
 1 file changed, 14 insertions(+), 17 deletions(-)

diff --git a/Nasal/lag_adjust.nas b/Nasal/lag_adjust.nas
index 2ba14999d..20fd60c11 100644
--- a/Nasal/lag_adjust.nas
+++ b/Nasal/lag_adjust.nas
@@ -1,12 +1,12 @@
 var i = 0;
-var net_raw = "false";
-var spectator = "false";
+var spectator = 0;
 var spectator_offset = 0.5;
 var range = 3.0;
 var offset = 0.0;
-var apply_close = "false";
+var apply_close = 0;
 var master = 0;
 var close = 0;
+var initialised = 0;
 
 var ls_spect = nil;
 var ls_spctoffset = nil;
@@ -23,11 +23,11 @@ var ls_close = nil;
 var mpCheck = func() {
 	var mpname = getprop("/ai/models/multiplayer["~i~"]/callsign");
 	if (mpname != nil) {
-		if (spectator) {
+		if ((spectator) and (master)) {
 			setprop("/ai/models/multiplayer["~i~"]/controls/compensate-lag", 3);
 			setprop("/ai/models/multiplayer["~i~"]/controls/player-lag", -spectator_offset);
 		} else {
-			if (apply_close) {
+			if ((apply_close) and (master)) {
 				var self = geo.aircraft_position();
 				var x = getprop("/ai/models/multiplayer["~i~"]/position/global-x");
 				var y = getprop("/ai/models/multiplayer["~i~"]/position/global-y");
@@ -55,21 +55,18 @@ var mpCheck = func() {
 }
 
 var mpInit = func() {
-	print("initialising the mp lag system");
-	ls_spect = setlistener("/sim/multiplay/lag/spectator",func { spectator =  getprop("/sim/multiplay/lag/spectator")}, 1);
-	ls_spctoffset = setlistener("/sim/multiplay/lag/spectator-offset",func { spectator_offset = getprop("/sim/multiplay/lag/spectator-offset")}, 1);
-	ls_range = setlistener("/sim/multiplay/lag/range",func { range = getprop("/sim/multiplay/lag/range")}, 1);
-	ls_offset = setlistener("/sim/multiplay/lag/offset",func { offset = getprop("/sim/multiplay/lag/offset")}, 1);
-	ls_close = setlistener("/sim/multiplay/lag/apply-close", func { apply_close = getprop("/sim/multiplay/lag/apply-close")}, 1);
+	if (!initialised) {
+		print("initialising the mp lag system");
+		initialised = 1;
+		ls_spect = setlistener("/sim/multiplay/lag/spectator",func { spectator =  getprop("/sim/multiplay/lag/spectator")}, 1);
+		ls_spctoffset = setlistener("/sim/multiplay/lag/spectator-offset",func { spectator_offset = getprop("/sim/multiplay/lag/spectator-offset")}, 1);
+		ls_range = setlistener("/sim/multiplay/lag/range",func { range = getprop("/sim/multiplay/lag/range")}, 1);
+		ls_offset = setlistener("/sim/multiplay/lag/offset",func { offset = getprop("/sim/multiplay/lag/offset")}, 1);
+		ls_close = setlistener("/sim/multiplay/lag/apply-close", func { apply_close = getprop("/sim/multiplay/lag/apply-close")}, 1);
+	}
 }
 
 var mpClean = func() {
-	removelistener(ls_spect);
-	removelistener(ls_spctoffset);
-	removelistener(ls_range);
-	removelistener(ls_offset);
-	removelistener(ls_close);
-
 	close = 1;
 	master = 0;
 }