From d6be4c8303f215467c5d036d8308a1aa5613fc44 Mon Sep 17 00:00:00 2001 From: mfranz <mfranz> Date: Mon, 19 Nov 2007 14:22:55 +0000 Subject: [PATCH] make sure aircraft don't use reserved view indices (0..99) I tried it the nice way, but it didn't work. Why is it important to reserve indices for fgfs? Because someone has otherwise to go through all aircraft in CVS and move aircraft specific views out of the way, every time a system view gets added. Been there, done that. --- Nasal/view.nas | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Nasal/view.nas b/Nasal/view.nas index 135fb46c2..a612de557 100644 --- a/Nasal/view.nas +++ b/Nasal/view.nas @@ -448,6 +448,16 @@ var fovProp = nil; _setlistener("/sim/signals/nasal-dir-initialized", func { views = props.globals.getNode("/sim").getChildren("view"); + # make sure aircraft don't use reserved view indices (0..99) + foreach (var v; views) { + var index = v.getIndex(); + if (index > 6 and index < 100) { + globals["view"] = nil; + die("\n***\n*\n* Illegal use of reserved view index " + ~ index ~ ". Use indices >= 100!\n*\n***"); + } + } + fovProp = props.globals.getNode("/sim/current-view/field-of-view"); point.init(); });