From f376ea5adb2986fd6c9323323d091c2a00a0d78d Mon Sep 17 00:00:00 2001
From: mfranz <mfranz>
Date: Mon, 22 Jan 2007 00:03:07 +0000
Subject: [PATCH] use /sim/signals/nasal-dir-initialized signal to simplify
 things

---
 Nasal/dynamic_view.nas | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/Nasal/dynamic_view.nas b/Nasal/dynamic_view.nas
index ab938e2d5..4780a524f 100644
--- a/Nasal/dynamic_view.nas
+++ b/Nasal/dynamic_view.nas
@@ -250,13 +250,8 @@ main_loop = func(id) {
 }
 
 
-var calc = nil;
 register = func(f) {
-	if (view_manager != nil) {
-		view_manager.calculate = f;
-	} else {
-		calc = f;
-	}
+	view_manager.calculate = f;
 }
 
 reset = func {
@@ -283,7 +278,7 @@ var L = [];	# vector of listener ids; allows to remove all listeners (= useless
 
 # Initialization.
 #
-settimer(func {
+_setlistener("/sim/signals/nasal-dir-initialized", func {
 	# disable menu entry and return for inappropriate FDMs  (see Main/fg_init.cxx)
 	var fdms = {
 		acms:0, ada:0, balloon:0, external:0,
@@ -322,9 +317,6 @@ settimer(func {
 	}, 1));
 
 	view_manager = ViewManager.new();
-	if (calc != nil) {
-		view_manager.calculate = calc;
-	}
 
 	original_resetView = view.resetView;
 	view.resetView = func {
@@ -342,6 +334,6 @@ settimer(func {
 			main_loop(loop_id);
 		}
 	}, 1));
-}, 0);
+});