diff --git a/Nasal/gui.nas b/Nasal/gui.nas index faa2f3780..ec49b928e 100644 --- a/Nasal/gui.nas +++ b/Nasal/gui.nas @@ -70,10 +70,10 @@ INIT = func { menuEnable("fuel-and-payload", getprop("/sim/flight-model") == "yasim"); menuEnable("autopilot", props.globals.getNode("/autopilot/KAP140/locks") == nil); - setlistener("/sim/rendering/fps-display", fpsDisplay); - if (getprop("/sim/rendering/fps-display")) { - fgcommand("dialog-show", props.Node.new({"dialog-name": "fps"})); - } + var fps = props.globals.getNode("/sim/rendering/fps-display", 1); + if (fps.getValue()) { fpsDisplay(1) } + setlistener(fps, fpsDisplay); + setlistener("/sim/startup/xsize", func { if (fps.getValue()) { fpsDisplay(0); fpsDisplay(1) } }); } settimer(INIT, 0); @@ -82,8 +82,8 @@ settimer(INIT, 0); # Show/hide the fps display dialog. # fpsDisplay = func { - var cmd = cmdarg().getBoolValue() ? "dialog-show" : "dialog-close"; - fgcommand(cmd, props.Node.new({"dialog-name": "fps"})); + var w = size(arg) ? arg[0] : cmdarg().getBoolValue(); + fgcommand(w ? "dialog-show" : "dialog-close", props.Node.new({"dialog-name": "fps"})); }