83 lines
3.5 KiB
Plaintext
83 lines
3.5 KiB
Plaintext
# Road check and auto pilot(??) by ValKmjolnir
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var position_change = func(position_val,value){
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if(position_val+value>180)
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position_val += value-360;
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else if(position_val+value<-180)
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position_val += value+360;
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else
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position_val += value;
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return position_val;
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}
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var road_check_func = func(){
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var lat = props.getNode("/position/latitude-deg",1).getValue();
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var lon = props.getNode("/position/longitude-deg",1).getValue();
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var position_info = geodinfo(lat,lon);
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var position_names = position_info[1].names;
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# the friction_factor of freeway runway and road is 1
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if((position_names[0]=="Freeway") or (position_names[0]=="Road"))
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{
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var car_heading = 0;
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var lat_change = 0;
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var lon_change = 0;
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var left_range = 0;
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var right_range = 0;
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for(var i=0;i>-0.00005;i-=0.000001)
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{
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car_heading = props.getNode("/orientation/heading-deg",1).getValue();
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lat_change = math.sin(math.pi*car_heading/180);
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lon_change = -math.cos(math.pi*car_heading/180);
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lat = props.getNode("/position/latitude-deg",1).getValue()+0.0001*math.cos(math.pi*car_heading/180);
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lon = props.getNode("/position/longitude-deg",1).getValue()+0.0001*math.sin(math.pi*car_heading/180);
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var other_position_info = geodinfo(position_change(lat,i*lat_change),position_change(lon,i*lon_change));
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var other_names = other_position_info[1].names;
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if((other_names[0]=="Freeway") or (other_names[0]=="Road"))
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right_range += 1;
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else
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break;
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}
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for(var i=0;i<0.00005;i+=0.000001)
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{
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car_heading = props.getNode("/orientation/heading-deg",1).getValue();
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lat_change = math.sin(math.pi*car_heading/180);
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lon_change = -math.cos(math.pi*car_heading/180);
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lat = props.getNode("/position/latitude-deg",1).getValue()+0.0001*math.cos(math.pi*car_heading/180);
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lon = props.getNode("/position/longitude-deg",1).getValue()+0.0001*math.sin(math.pi*car_heading/180);
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var other_position_info = geodinfo(position_change(lat,i*lat_change),position_change(lon,i*lon_change));
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var other_names = other_position_info[1].names;
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if((other_names[0]=="Freeway") or (other_names[0]=="Road"))
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left_range+=1;
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else
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break;
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}
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#if(left_range>right_range)
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#{
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# setprop("/controls/flight/rudder",-(right_range-left_range)*(right_range-left_range)/10000);
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# print("right ",right_range);
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#}
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#else if(left_range<right_range)
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#{
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# setprop("/controls/flight/rudder",(right_range-left_range)*(right_range-left_range)/10000);
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# print("left ",left_range);
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#}
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#else
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# setprop("/controls/flight/rudder",0);
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props.getNode("/controls/flight/rudder",1).setValue((right_range-left_range)/200);
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}
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};
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var road_check_timer = maketimer(0.1,road_check_func);
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var toggle_auto_pilot = func(){
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if(!road_check_timer.isRunning)
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{
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road_check_timer.start();
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props.getNode("/sim/messages/copilot",1).setValue("ze dong sheng teaan see tong yee tse yung. Auto Sheng Teaan System Activated!");
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}
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else
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{
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road_check_timer.stop();
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props.getNode("/sim/messages/copilot",1).setValue("ze dong sheng teaan see tong yee guan bee. Auto Sheng Teaan System is off.");
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}
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} |