######################### Processes Heading bug information #########################


var SetHdg = func{

#Sets heading bug to current heading

	setprop("autopilot/settings/heading-bug-deg", getprop("orientation/heading-magnetic-deg"));
}


var HeadingBug = func{

#Caluculate difference in actual and target headings, and write to bugoff.

	var hdg = getprop("orientation/heading-magnetic-deg");
	var HdgTgt = getprop("autopilot/settings/heading-bug-deg");
	var BugOff = (hdg - HdgTgt);
	setprop("autopilot/settings/bugoff-deg", BugOff);

	
settimer(HeadingBug, 0.1);



}



#init = func {

#   settimer(HeadingBug, 1.0);

#}


#########################  Sorts out the RMI  #########################

#First, set all RMI pointers to VOR, as per most real F50s:
#We're going to use 0= VOR, 1=ADF, to make the animation easier.

var SetupRMIs = func {

	setprop("instrumentation/rmi/captswitch1", 0);
	setprop("instrumentation/rmi/captswitch2", 0);
	setprop("instrumentation/rmi/foswitch1", 0);
	setprop("instrumentation/rmi/foswitch2", 0);

}

#Here's a recurring function to monitor whether VOR or ADF is selected, and to put the right value in the pointer.

var RMIPointers = func{

#Define switch positions as variables:
	var cs1 = getprop ("instrumentation/rmi/captswitch1");
	var cs2 = getprop ("instrumentation/rmi/captswitch2");
	var fs1 = getprop ("instrumentation/rmi/foswitch1");
	var fs2 = getprop ("instrumentation/rmi/foswitch2");
	
#Figure out pointer rotation directions for all possibilities:
	var a1 = getprop("instrumentation/adf/indicated-bearing-deg");
	var a2 = getprop("instrumentation/adf[1]/indicated-bearing-deg");
	var v1 = getprop("instrumentation/nav/heading-deg")-getprop("orientation/heading-magnetic-deg");
	var v2 = getprop("instrumentation/nav[1]/heading-deg")-getprop("orientation/heading-magnetic-deg");

#Now figure out which is the active value
	if (cs1 == 0) {cp1 = v1}
		else {cp1 = a1}
	if (cs2 == 0) {cp2 = v2}
		else {cp2 = a2}
	if (fs1 == 0) {fp1 = v1}
		else {fp1 = a1}
	if (fs2 == 0) {fp2 = v2}
		else {fp2 = a1}

	
#Now write everything to the FG properties:
	setprop("instrumentation/rmi/captpointer1", cp1);
	setprop("instrumentation/rmi/captpointer2", cp2);
	setprop("instrumentation/rmi/fopointer1", fp1);
	setprop("instrumentation/rmi/fopointer2", fp2);

settimer(RMIPointers, 0.1);

}

setlistener("sim/signals/fdm-initialized", SetHdg);
setlistener("sim/signals/fdm-initialized", HeadingBug);
setlistener("sim/signals/fdm-initialized", SetupRMIs);
setlistener("sim/signals/fdm-initialized", RMIPointers);



#init();